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1. Oral health problems and risk of incident disability in two studies of older adults in the United Kingdom and the United States

Author: Kotronia, E, Brown, H, Papacosta, O, Lennon, LT, Weyant, RJ, Whincup, PH, Wannamethee, SG, and Ramsay, SE
Abstract: BACKGROUND: Preventing oral health problems can be crucial for maintaining physical independence in older adults. We aimed to examine the associations of a range of oral health problems with incidence of disability in older adults. METHODS: We used prospective data from the British Regional Health Study (BRHS) (N = 2147, 71-92 years), and the Health, Aging and Body Composition (HABC) study (USA) (N = 3075, 71-80 years). Oral health measures included tooth loss, periodontal disease, self-rated oral health, and self-reported dry mouth. Participants were followed for onset of disability over a follow-up period of 3 years. Onset of disability was assessed through new cases of mobility limitations, activities of daily living (ADL), and instrumental activities of daily living (IADL). Logistic regression was performed to calculate the odds of incident disability. RESULTS: In the BRHS, tooth loss was associated with greater odds of mobility limitations and ADL difficulties. Periodontal disease was associated with greater incidence of mobility limitations. Self-report of ≥3 dry mouth symptoms was associated with increased odds of incident mobility limitations and ADL difficulties (OR = 2.08, 95% CI 1.27-3.42; OR = 1.73, 95% CI 1.03-2.90). Fair/poor self-rated oral health was associated with greater incidence of IADL difficulties. In the HABC study, complete tooth loss was associated with greater incidence of mobility limitations (OR = 1.86, 95% CI 1.13-3.06), and fair/poor self-rated oral health was associated with increased odds of incident ADL difficulties (OR = 1.42, 95% CI 1.04-1.94). CONCLUSIONS: Oral health problems in older adults, particularly tooth loss, self-reported dry mouth and self-rated oral health were associated with greater incidence of disability. Poor oral health plays a potentially important role in the development of disability in older populations, which in turn is an essential part of quality of life and healthy aging.
Published: 2022

2. P14 Poor oral health and the association with dietary quality and intake in older people in two studies in the UK and USA

Author: Kotronia, E, primary, Wannamethee, SG, additional, Brown, H, additional, Papacosta, AO, additional, Whincup, PH, additional, Lennon, LT, additional, Visser, M, additional, Kapila, YL, additional, Weyant, RJ, additional, and Ramsay, SE, additional
Published: 2020
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3. Quality control and conduct of genome-wide association meta-analyses

Author: Winkler, T, Day, F, Croteau Chonka, D, Wood, A, Locke, A, Mägi, R, Ferreira, T, Fall, T, Graff, M, Justice, A, Luan, J, Gustafsson, S, Randall, J, Vedantam, S, Workalemahu, T, Kilpeläinen, T, Scherag, A, Esko, T, Kutalik, Z, Heid, I, Loos, R, Abecasis GR, Absher D, Alavere H, Albrecht E, Allen HL, Almgren P, Amin N, Amouyel P, Anderson D, Arnold AM, Arveiler D, Aspelund T, Asselbergs FW, Assimes TL, Atalay M, Attwood AP, Atwood LD, Bakker SJ, Balkau B, Balmforth AJ, Barlassina C, Barroso I, Basart H, Bauer S, Beckmann JS, Beilby JP, Bennett AJ, Ben Shlomo Y, Bergman RN, Bergmann S, Berndt SI, Biffar R, Di Blasio AM, Boehm BO, Boehnke M, Boeing H, Boerwinkle E, Bolton JL, Bonnefond A, Bonnycastle LL, Boomsma DI, Borecki IB, Bornstein SR, Bouatia Naji N, Boucher G, Bragg Gresham JL, BRAMBILLA, PAOLO, Bruinenberg M, Buchanan TA, Buechler C, Cadby G, Campbell H, Caulfield MJ, Cavalcanti Proença C, CESANA, GIANCARLO, Chanock SJ, Chasman DI, Chen YD, Chines PS, Clegg DJ, Coin L, Collins FS, Connell JM, Cookson W, Cooper MN, Croteau Chonka DC, Cupples LA, Cusi D, Day FR, Day IN, Dedoussis GV, Dei M, Deloukas P, Dermitzakis ET, Dimas AS, Dimitriou M, Dixon AL, Dörr M, van Duijn CM, Ebrahim S, Edkins S, Eiriksdottir G, Eisinger K, Eklund N, Elliott P, Erbel R, Erdmann J, Erdos MR, Eriksson JG, Esko T, Estrada K, Evans DM, de Faire U, Fall T, Farrall M, Feitosa MF, Ferrario MM, Ferreira T, Ferrières J, Fischer K, Fisher E, Fowkes G, Fox CS, Franke L, Franks PW, Fraser RM, Frau F, Frayling T, Freimer NB, Froguel P, Fu M, Gaget S, Ganna A, Gejman PV, Gentilini D, Geus EJ, Gieger C, Gigante B, Gjesing AP, Glazer NL, Goddard ME, Goel A, Grallert H, Gräßler J, Grönberg H, Groop LC, Groves CJ, Gudnason V, Guiducci C, Gustafsson S, Gyllensten U, Hall AS, Hall P, Hallmans G, Hamsten A, Hansen T, Haritunians T, Harris TB, van der Harst P, Hartikainen AL, Hassanali N, Hattersley AT, Havulinna AS, Hayward C, Heard Costa NL, Heath AC, Hebebrand J, Heid IM, den Heijer M, Hengstenberg C, Herzig KH, Hicks AA, Hingorani A, Hinney A, Hirschhorn JN, Hofman A, Holmes CC, Homuth G, Hottenga JJ, Hovingh KG, Hu FB, Hu YJ, Huffman JE, Hui J, Huikuri H, Humphries SE, Hung J, Hunt SE, Hunter D, Hveem K, Hyppönen E, Igl W, Illig T, Ingelsson E, Iribarren C, Isomaa B, Jackson AU, Jacobs KB, James AL, Jansson JO, Jarick I, Jarvelin MR, Jöckel KH, Johansson Å, Johnson T, Jolley J, Jørgensen T, Jousilahti P, Jula A, Justice AE, Kaakinen M, Kähönen M, Kajantie E, Kanoni S, Kao WH, Kaplan LM, Kaplan RC, Kaprio J, Kapur K, Karpe F, Kathiresan S, Kee F, Keinanen Kiukaanniemi SM, Ketkar S, Kettunen J, Khaw KT, Kiemeney LA, Kilpeläinen TO, Kinnunen L, Kivimaki M, Kivmaki M, Van der Klauw MM, Kleber ME, Knowles JW, Koenig W, Kolcic I, Kolovou G, König IR, Koskinen S, Kovacs P, Kraft P, Kraja AT, Kristiansson K, KrjutÅjkov K, Kroemer HK, Krohn JP, Krzelj V, Kuh D, Kulzer JR, Kumari M, Kutalik Z, Kuulasmaa K, Kuusisto J, Kvaloy K, Laakso M, Laitinen JH, Lakka TA, Lamina C, Langenberg C, Lantieri O, Lathrop GM, Launer LJ, Lawlor DA, Lawrence RW, Leach IM, Lecoeur C, Lee SH, Lehtimäki T, Leitzmann MF, Lettre G, Levinson DF, Li G, Li S, Liang L, Lin DY, Lind L, Lindgren CM, Lindström J, Liu J, Liuzzi A, Locke AE, Lokki ML, Loley C, Loos RJ, Lorentzon M, Luan J, Luben RN, Ludwig B, Madden PA, Mägi R, Magnusson PK, Mangino M, Manunta P, Marek D, Marre M, Martin NG, März W, Maschio A, Mathieson I, McArdle WL, McCaroll SA, McCarthy A, McCarthy MI, McKnight B, Medina Gomez C, Medland SE, Meitinger T, Metspalu A, van Meurs JB, Meyre D, Midthjell K, Mihailov E, Milani L, Min JL, Moebus S, Moffatt MF, Mohlke KL, Molony C, Monda KL, Montgomery GW, Mooser V, Morken MA, Morris AD, Morris AP, Mühleisen TW, Müller Nurasyid M, Munroe PB, Musk AW, Narisu N, Navis G, Neale BM, Nelis M, Nemesh J, Neville MJ, Ngwa JS, Nicholson G, Nieminen MS, Njølstad I, Nohr EA, Nolte IM, North KE, Nöthen MM, Nyholt DR, O'Connell JR, Ohlsson C, Oldehinkel AJ, van Ommen GJ, Ong KK, Oostra BA, Ouwehand WH, Palmer CN, Palmer LJ, Palotie A, Paré G, Parker AN, Paternoster L, Pawitan Y, Pechlivanis S, Peden JF, Pedersen NL, Pedersen O, Pellikka N, Peltonen L, Penninx B, Perola M, Perry JR, Person T, Peters A, Peters MJ, Pichler I, Pietiläinen KH, Platou CG, Polasek O, Pouta A, Power C, Pramstaller PP, Preuss M, Price JF, Prokopenko I, Province MA, Psaty BM, Purcell S, Pütter C, Qi L, Quertermous T, Radhakrishnan A, Raitakari O, Randall JC, Rauramaa R, Rayner NW, Rehnberg E, Rendon A, Ridderstråle M, Ridker PM, Ripatti S, Rissanen A, Rivadeneira F, Rivolta C, Robertson NR, Rose LM, Rudan I, Saaristo TE, Sager H, Salomaa V, Samani NJ, Sambrook JG, Sanders AR, Sandholt C, Sanna S, Saramies J, Schadt EE, Scherag A, Schipf S, Schlessinger D, Schreiber S, Schunkert H, Schwarz PE, Scott LJ, Shi J, Shin SY, Shuldiner AR, Shungin D, Signorini S, Silander K, Sinisalo J, Skrobek B, Smit JH, Smith AV, Smith GD, Snieder H, Soranzo N, Sørensen TI, Sovio U, Spector TD, Speliotes EK, Stančáková A, Stark K, Stefansson K, Steinthorsdottir V, Stephens JC, Stirrups K, Stolk RP, Strachan DP, Strawbridge RJ, Stringham HM, Stumvoll M, Surakka I, Swift AJ, Syvanen AC, Tammesoo ML, Teder Laving M, Teslovich TM, Teumer A, Theodoraki EV, Thomson B, Thorand B, Thorleifsson G, Thorsteinsdottir U, Timpson NJ, Tönjes A, Tregouet DA, Tremoli E, Trip MD, Tuomi T, Tuomilehto J, Tyrer J, Uda M, Uitterlinden AG, Usala G, Uusitupa M, Valle TT, Vandenput L, Vatin V, Vedantam S, de Vegt F, Vermeulen SH, Viikari J, Virtamo J, Visscher PM, Vitart V, Van Vliet Ostaptchouk JV, Voight BF, Vollenweider P, Volpato CB, Völzke H, Waeber G, Waite LL, Wallaschofski H, Walters GB, Wang Z, Wareham NJ, Watanabe RM, Watkins H, Weedon MN, Welch R, Weyant RJ, Wheeler E, White CC, Wichmann HE, Widen E, Wild SH, Willemsen G, Willer CJ, Wilsgaard T, Wilson JF, van Wingerden S, Winkelmann BR, Winkler TW, Witte DR, Witteman JC, Wolffenbuttel BH, Wong A, Wood AR, Workalemahu T, Wright AF, Yang J, Yarnell JW, Zgaga L, Zhao JH, Zillikens MC, Zitting P, Zondervan KT, Life Course Epidemiology (LCE), Lifestyle Medicine (LM), Center for Liver, Digestive and Metabolic Diseases (CLDM), Winkler, T, Day, F, Croteau Chonka, D, Wood, A, Locke, A, Mägi, R, Ferreira, T, Fall, T, Graff, M, Justice, A, Luan, J, Gustafsson, S, Randall, J, Vedantam, S, Workalemahu, T, Kilpeläinen, T, Scherag, A, Esko, T, Kutalik, Z, Heid, I, Loos, R, Abecasis, G, Absher, D, Alavere, H, Albrecht, E, Allen, H, Almgren, P, Amin, N, Amouyel, P, Anderson, D, Arnold, A, Arveiler, D, Aspelund, T, Asselbergs, F, Assimes, T, Atalay, M, Attwood, A, Atwood, L, Bakker, S, Balkau, B, Balmforth, A, Barlassina, C, Barroso, I, Basart, H, Bauer, S, Beckmann, J, Beilby, J, Bennett, A, Ben Shlomo, Y, Bergman, R, Bergmann, S, Berndt, S, Biffar, R, Di Blasio, A, Boehm, B, Boehnke, M, Boeing, H, Boerwinkle, E, Bolton, J, Bonnefond, A, Bonnycastle, L, Boomsma, D, Borecki, I, Bornstein, S, Bouatia Naji, N, Boucher, G, Bragg Gresham, J, Brambilla, P, Bruinenberg, M, Buchanan, T, Buechler, C, Cadby, G, Campbell, H, Caulfield, M, Cavalcanti Proença, C, Cesana, G, Chanock, S, Chasman, D, Chen, Y, Chines, P, Clegg, D, Coin, L, Collins, F, Connell, J, Cookson, W, Cooper, M, Cupples, L, Cusi, D, Day, I, Dedoussis, G, Dei, M, Deloukas, P, Dermitzakis, E, Dimas, A, Dimitriou, M, Dixon, A, Dörr, M, van Duijn, C, Ebrahim, S, Edkins, S, Eiriksdottir, G, Eisinger, K, Eklund, N, Elliott, P, Erbel, R, Erdmann, J, Erdos, M, Eriksson, J, Estrada, K, Evans, D, de Faire, U, Farrall, M, Feitosa, M, Ferrario, M, Ferrières, J, Fischer, K, Fisher, E, Fowkes, G, Fox, C, Franke, L, Franks, P, Fraser, R, Frau, F, Frayling, T, Freimer, N, Froguel, P, Fu, M, Gaget, S, Ganna, A, Gejman, P, Gentilini, D, Geus, E, Gieger, C, Gigante, B, Gjesing, A, Glazer, N, Goddard, M, Goel, A, Grallert, H, Gräßler, J, Grönberg, H, Groop, L, Groves, C, Gudnason, V, Guiducci, C, Gyllensten, U, Hall, A, Hall, P, Hallmans, G, Hamsten, A, Hansen, T, Haritunians, T, Harris, T, van der Harst, P, Hartikainen, A, Hassanali, N, Hattersley, A, Havulinna, A, Hayward, C, Heard Costa, N, Heath, A, Hebebrand, J, den Heijer, M, Hengstenberg, C, Herzig, K, Hicks, A, Hingorani, A, Hinney, A, Hirschhorn, J, Hofman, A, Holmes, C, Homuth, G, Hottenga, J, Hovingh, K, Hu, F, Hu, Y, Huffman, J, Hui, J, Huikuri, H, Humphries, S, Hung, J, Hunt, S, Hunter, D, Hveem, K, Hyppönen, E, Igl, W, Illig, T, Ingelsson, E, Iribarren, C, Isomaa, B, Jackson, A, Jacobs, K, James, A, Jansson, J, Jarick, I, Jarvelin, M, Jöckel, K, Johansson, Å, Johnson, T, Jolley, J, Jørgensen, T, Jousilahti, P, Jula, A, Kaakinen, M, Kähönen, M, Kajantie, E, Kanoni, S, Kao, W, Kaplan, L, Kaplan, R, Kaprio, J, Kapur, K, Karpe, F, Kathiresan, S, Kee, F, Keinanen Kiukaanniemi, S, Ketkar, S, Kettunen, J, Khaw, K, Kiemeney, L, Kinnunen, L, Kivimaki, M, Kivmaki, M, Van der Klauw, M, Kleber, M, Knowles, J, Koenig, W, Kolcic, I, Kolovou, G, König, I, Koskinen, S, Kovacs, P, Kraft, P, Kraja, A, Kristiansson, K, Krjutåjkov, K, Kroemer, H, Krohn, J, Krzelj, V, Kuh, D, Kulzer, J, Kumari, M, Kuulasmaa, K, Kuusisto, J, Kvaloy, K, Laakso, M, Laitinen, J, Lakka, T, Lamina, C, Langenberg, C, Lantieri, O, Lathrop, G, Launer, L, Lawlor, D, Lawrence, R, Leach, I, Lecoeur, C, Lee, S, Lehtimäki, T, Leitzmann, M, Lettre, G, Levinson, D, Li, G, Li, S, Liang, L, Lin, D, Lind, L, Lindgren, C, Lindström, J, Liu, J, Liuzzi, A, Lokki, M, Loley, C, Lorentzon, M, Luben, R, Ludwig, B, Madden, P, Magnusson, P, Mangino, M, Manunta, P, Marek, D, Marre, M, Martin, N, März, W, Maschio, A, Mathieson, I, Mcardle, W, Mccaroll, S, Mccarthy, A, Mccarthy, M, Mcknight, B, Medina Gomez, C, Medland, S, Meitinger, T, Metspalu, A, van Meurs, J, Meyre, D, Midthjell, K, Mihailov, E, Milani, L, Min, J, Moebus, S, Moffatt, M, Mohlke, K, Molony, C, Monda, K, Montgomery, G, Mooser, V, Morken, M, Morris, A, Mühleisen, T, Müller Nurasyid, M, Munroe, P, Musk, A, Narisu, N, Navis, G, Neale, B, Nelis, M, Nemesh, J, Neville, M, Ngwa, J, Nicholson, G, Nieminen, M, Njølstad, I, Nohr, E, Nolte, I, North, K, Nöthen, M, Nyholt, D, O'Connell, J, Ohlsson, C, Oldehinkel, A, van Ommen, G, Ong, K, Oostra, B, Ouwehand, W, Palmer, C, Palmer, L, Palotie, A, Paré, G, Parker, A, Paternoster, L, Pawitan, Y, Pechlivanis, S, Peden, J, Pedersen, N, Pedersen, O, Pellikka, N, Peltonen, L, Penninx, B, Perola, M, Perry, J, Person, T, Peters, A, Peters, M, Pichler, I, Pietiläinen, K, Platou, C, Polasek, O, Pouta, A, Power, C, Pramstaller, P, Preuss, M, Price, J, Prokopenko, I, Province, M, Psaty, B, Purcell, S, Pütter, C, Qi, L, Quertermous, T, Radhakrishnan, A, Raitakari, O, Rauramaa, R, Rayner, N, Rehnberg, E, Rendon, A, Ridderstråle, M, Ridker, P, Ripatti, S, Rissanen, A, Rivadeneira, F, Rivolta, C, Robertson, N, Rose, L, Rudan, I, Saaristo, T, Sager, H, Salomaa, V, Samani, N, Sambrook, J, Sanders, A, Sandholt, C, Sanna, S, Saramies, J, Schadt, E, Schipf, S, Schlessinger, D, Schreiber, S, Schunkert, H, Schwarz, P, Scott, L, Shi, J, Shin, S, Shuldiner, A, Shungin, D, Signorini, S, Silander, K, Sinisalo, J, Skrobek, B, Smit, J, Smith, A, Smith, G, Snieder, H, Soranzo, N, Sørensen, T, Sovio, U, Spector, T, Speliotes, E, Stančáková, A, Stark, K, Stefansson, K, Steinthorsdottir, V, Stephens, J, Stirrups, K, Stolk, R, Strachan, D, Strawbridge, R, Stringham, H, Stumvoll, M, Surakka, I, Swift, A, Syvanen, A, Tammesoo, M, Teder Laving, M, Teslovich, T, Teumer, A, Theodoraki, E, Thomson, B, Thorand, B, Thorleifsson, G, Thorsteinsdottir, U, Timpson, N, Tönjes, A, Tregouet, D, Tremoli, E, Trip, M, Tuomi, T, Tuomilehto, J, Tyrer, J, Uda, M, Uitterlinden, A, Usala, G, Uusitupa, M, Valle, T, Vandenput, L, Vatin, V, de Vegt, F, Vermeulen, S, Viikari, J, Virtamo, J, Visscher, P, Vitart, V, Van Vliet Ostaptchouk, J, Voight, B, Vollenweider, P, Volpato, C, Völzke, H, Waeber, G, Waite, L, Wallaschofski, H, Walters, G, Wang, Z, Wareham, N, Watanabe, R, Watkins, H, Weedon, M, Welch, R, Weyant, R, Wheeler, E, White, C, Wichmann, H, Widen, E, Wild, S, Willemsen, G, Willer, C, Wilsgaard, T, Wilson, J, van Wingerden, S, Winkelmann, B, Witte, D, Witteman, J, Wolffenbuttel, B, Wong, A, Wright, A, Yang, J, Yarnell, J, Zgaga, L, Zhao, J, Zillikens, M, Zitting, P, Zondervan, K, Psychiatry, EMGO - Mental health, Plastic, Reconstructive and Hand Surgery, ACS - Amsterdam Cardiovascular Sciences, Vascular Medicine, Cardiology, Biological Psychology, EMGO+ - Mental Health, Genetic Investigation of Anthropometric Traits (GIANT) Consortium, Abecasis, GR., Absher, D., Alavere, H., Albrecht, E., Allen, HL., Almgren, P., Amin, N., Amouyel, P., Anderson, D., Arnold, AM., Arveiler, D., Aspelund, T., Asselbergs, FW., Assimes, TL., Atalay, M., Attwood, AP., Atwood, LD., Bakker, SJ., Balkau, B., Balmforth, AJ., Barlassina, C., Barroso£££Inês£££ I., Basart, H., Bauer, S., Beckmann, JS., Beilby, JP., Bennett, AJ., Ben-Shlomo, Y., Bergman, RN., Bergmann, S., Berndt, SI., Biffar, R., Di Blasio AM., Boehm, BO., Boehnke, M., Boeing, H., Boerwinkle, E., Bolton, JL., Bonnefond, A., Bonnycastle, LL., Boomsma, DI., Borecki, IB., Bornstein, SR., Bouatia-Naji, N., Boucher, G., Bragg-Gresham, JL., Brambilla, P., Bruinenberg, M., Buchanan, TA., Buechler, C., Cadby, G., Campbell, H., Caulfield, MJ., Cavalcanti-Proença, C., Cesana, G., Chanock, SJ., Chasman, DI., Chen, YD., Chines, PS., Clegg, DJ., Coin, L., Collins, FS., Connell, JM., Cookson, W., Cooper, MN., Croteau-Chonka, DC., Cupples, LA., Cusi, D., Day, FR., Day, IN., Dedoussis, GV., Dei, M., Deloukas, P., Dermitzakis, ET., Dimas, AS., Dimitriou, M., Dixon, AL., Dörr, M., van Duijn CM., Ebrahim, S., Edkins, S., Eiriksdottir, G., Eisinger, K., Eklund, N., Elliott, P., Erbel, R., Erdmann, J., Erdos, MR., Eriksson, JG., Esko£££Tõnu£££ T., Estrada, K., Evans, DM., de Faire, U., Fall, T., Farrall, M., Feitosa, MF., Ferrario, MM., Ferreira, T., Ferrières, J., Fischer, K., Fisher, E., Fowkes, G., Fox, CS., Franke, L., Franks, PW., Fraser, RM., Frau, F., Frayling, T., Freimer, NB., Froguel, P., Fu, M., Gaget, S., Ganna, A., Gejman, PV., Gentilini, D., Geus, EJ., Gieger, C., Gigante, B., Gjesing, AP., Glazer, NL., Goddard, ME., Goel, A., Grallert, H., Gräßler, J., Grönberg, H., Groop, LC., Groves, CJ., Gudnason, V., Guiducci, C., Gustafsson, S., Gyllensten, U., Hall, AS., Hall, P., Hallmans, G., Hamsten, A., Hansen, T., Haritunians, T., Harris, TB., van der Harst, P., Hartikainen, AL., Hassanali, N., Hattersley, AT., Havulinna, AS., Hayward, C., Heard-Costa, NL., Heath, AC., Hebebrand, J., Heid, IM., den Heijer, M., Hengstenberg, C., Herzig, KH., Hicks, AA., Hingorani, A., Hinney, A., Hirschhorn, JN., Hofman, A., Holmes, CC., Homuth, G., Hottenga, JJ., Hovingh, KG., Hu, FB., Hu, YJ., Huffman, JE., Hui, J., Huikuri, H., Humphries, SE., Hung, J., Hunt, SE., Hunter, D., Hveem, K., Hyppönen, E., Igl, W., Illig, T., Ingelsson, E., Iribarren, C., Isomaa, B., Jackson, AU., Jacobs, KB., James, AL., Jansson, JO., Jarick, I., Jarvelin, MR., Jöckel, KH., Johansson£££Åsa£££ Å., Johnson, T., Jolley, J., Jørgensen, T., Jousilahti, P., Jula, A., Justice, AE., Kaakinen, M., Kähönen, M., Kajantie, E., Kanoni, S., Kao, WH., Kaplan, LM., Kaplan, RC., Kaprio, J., Kapur, K., Karpe, F., Kathiresan, S., Kee, F., Keinanen-Kiukaanniemi, SM., Ketkar, S., Kettunen, J., Khaw, KT., Kiemeney, LA., Kilpeläinen, TO., Kinnunen, L., Kivimaki, M., Kivmaki, M., Van der Klauw MM., Kleber, ME., Knowles, JW., Koenig, W., Kolcic, I., Kolovou, G., König, IR., Koskinen, S., Kovacs, P., Kraft, P., Kraja, AT., Kristiansson, K., KrjutÅjkov, K., Kroemer, HK., Krohn, JP., Krzelj, V., Kuh, D., Kulzer, JR., Kumari, M., Kutalik£££Zoltán£££ Z., Kuulasmaa, K., Kuusisto, J., Kvaloy, K., Laakso, M., Laitinen, JH., Lakka, TA., Lamina, C., Langenberg, C., Lantieri, O., Lathrop, GM., Launer, LJ., Lawlor, DA., Lawrence, RW., Leach, IM., Lecoeur, C., Lee, SH., Lehtimäki, T., Leitzmann, MF., Lettre, G., Levinson, DF., Li, G., Li, S., Liang, L., Lin, DY., Lind, L., Lindgren, CM., Lindström, J., Liu, J., Liuzzi, A., Locke, AE., Lokki, ML., Loley, C., Loos, RJ., Lorentzon, M., Luan£££Jian'an£££ J., Luben, RN., Ludwig, B., Madden, PA., Mägi, R., Magnusson, PK., Mangino, M., Manunta, P., Marek, D., Marre, M., Martin, NG., März, W., Maschio, A., Mathieson, I., McArdle, WL., McCaroll, SA., McCarthy, A., McCarthy, MI., McKnight, B., Medina-Gomez, C., Medland, SE., Meitinger, T., Metspalu, A., van Meurs JB., Meyre, D., Midthjell, K., Mihailov, E., Milani, L., Min, JL., Moebus, S., Moffatt, MF., Mohlke, KL., Molony, C., Monda, KL., Montgomery, GW., Mooser, V., Morken, MA., Morris, AD., Morris, AP., Mühleisen, TW., Müller-Nurasyid, M., Munroe, PB., Musk, AW., Narisu, N., Navis, G., Neale, BM., Nelis, M., Nemesh, J., Neville, MJ., Ngwa, JS., Nicholson, G., Nieminen, MS., Njølstad, I., Nohr, EA., Nolte, IM., North, KE., Nöthen, MM., Nyholt, DR., O'Connell, JR., Ohlsson, C., Oldehinkel, AJ., van Ommen GJ., Ong, KK., Oostra, BA., Ouwehand, WH., Palmer, CN., Palmer, LJ., Palotie, A., Paré, G., Parker, AN., Paternoster, L., Pawitan, Y., Pechlivanis, S., Peden, JF., Pedersen, NL., Pedersen, O., Pellikka, N., Peltonen, L., Penninx, B., Perola, M., Perry, JR., Person, T., Peters, A., Peters, MJ., Pichler, I., Pietiläinen, KH., Platou, CG., Polasek, O., Pouta, A., Power, C., Pramstaller, PP., Preuss, M., Price, JF., Prokopenko, I., Province, MA., Psaty, BM., Purcell, S., Pütter, C., Qi, L., Quertermous, T., Radhakrishnan, A., Raitakari, O., Randall, JC., Rauramaa, R., Rayner, NW., Rehnberg, E., Rendon, A., Ridderstråle, M., Ridker, PM., Ripatti, S., Rissanen, A., Rivadeneira, F., Rivolta, C., Robertson, NR., Rose, LM., Rudan, I., Saaristo, TE., Sager, H., Salomaa, V., Samani, NJ., Sambrook, JG., Sanders, AR., Sandholt, C., Sanna, S., Saramies, J., Schadt, EE., Scherag, A., Schipf, S., Schlessinger, D., Schreiber, S., Schunkert, H., Schwarz, PE., Scott, LJ., Shi, J., Shin, SY., Shuldiner, AR., Shungin, D., Signorini, S., Silander, K., Sinisalo, J., Skrobek, B., Smit, JH., Smith, AV., Smith, GD., Snieder, H., Soranzo, N., Sørensen, TI., Sovio, U., Spector, TD., Speliotes, EK., Stančáková, A., Stark, K., Stefansson, K., Steinthorsdottir, V., Stephens, JC., Stirrups, K., Stolk, RP., Strachan, DP., Strawbridge, RJ., Stringham, HM., Stumvoll, M., Surakka, I., Swift, AJ., Syvanen, AC., Tammesoo, ML., Teder-Laving, M., Teslovich, TM., Teumer, A., Theodoraki, EV., Thomson, B., Thorand, B., Thorleifsson, G., Thorsteinsdottir, U., Timpson, NJ., Tönjes, A., Tregouet, DA., Tremoli, E., Trip, MD., Tuomi, T., Tuomilehto, J., Tyrer, J., Uda, M., Uitterlinden, AG., Usala, G., Uusitupa, M., Valle, TT., Vandenput, L., Vatin, V., Vedantam, S., de Vegt, F., Vermeulen, SH., Viikari, J., Virtamo, J., Visscher, PM., Vitart, V., Van Vliet-Ostaptchouk JV., Voight, BF., Vollenweider, P., Volpato, CB., Völzke, H., Waeber, G., Waite, LL., Wallaschofski, H., Walters, GB., Wang, Z., Wareham, NJ., Watanabe, RM., Watkins, H., Weedon, MN., Welch, R., Weyant, RJ., Wheeler, E., White, CC., Wichmann, HE., Widen, E., Wild, SH., Willemsen, G., Willer, CJ., Wilsgaard, T., Wilson, JF., van Wingerden, S., Winkelmann, BR., Winkler, TW., Witte, DR., Witteman, JC., Wolffenbuttel, BH., Wong, A., Wood, AR., Workalemahu, T., Wright, AF., Yang, J., Yarnell, JW., Zgaga, L., Zhao, JH., Zillikens, MC., Zitting, P., and Zondervan, KT.
Subjects: Quality Control, Netherlands Twin Register (NTR), BIO/12 - BIOCHIMICA CLINICA E BIOLOGIA MOLECOLARE CLINICA, media_common.quotation_subject, quality control, GWAMAS, Control (management), Medizin, Genome-wide association study, Biology, Bioinformatics, General Biochemistry, Genetics and Molecular Biology, Article, 03 medical and health sciences, 0302 clinical medicine, Software, SDG 17 - Partnerships for the Goals, Meta-Analysis as Topic, Comparable size, Quality (business), 030304 developmental biology, media_common, Protocol (science), 0303 health sciences, business.industry, Software package, Data science, Urological cancers Radboud Institute for Health Sciences [Radboudumc 15], Genome-Wide Association Study/methods, Inflammatory diseases Radboud Institute for Health Sciences [Radboudumc 5], quality control, genome-wide association meta-analyses, business, 030217 neurology & neurosurgery, Genome-Wide Association Study
Abstract: Item does not contain fulltext Rigorous organization and quality control (QC) are necessary to facilitate successful genome-wide association meta-analyses (GWAMAs) of statistics aggregated across multiple genome-wide association studies. This protocol provides guidelines for (i) organizational aspects of GWAMAs, and for (ii) QC at the study file level, the meta-level across studies and the meta-analysis output level. Real-world examples highlight issues experienced and solutions developed by the GIANT Consortium that has conducted meta-analyses including data from 125 studies comprising more than 330,000 individuals. We provide a general protocol for conducting GWAMAs and carrying out QC to minimize errors and to guarantee maximum use of the data. We also include details for the use of a powerful and flexible software package called EasyQC. Precise timings will be greatly influenced by consortium size. For consortia of comparable size to the GIANT Consortium, this protocol takes a minimum of about 10 months to complete.
Published: 2014

4. OP111 Oral health, disability and physical function: results from studies of older people in the UK and USA

Author: Kotronia, E, primary, Wannamethee, GS, additional, Papacosta, OA, additional, Whincup, PH, additional, Lennon, LT, additional, Visser, M, additional, Weyant, RJ, additional, Harris, TB, additional, and Ramsay, SE, additional
Published: 2019
Full Text: View/download PDF

5. OP25 The association of poor oral health with a range of inflammatory markers: results from two population based studies of older people in the UK and USA

Author: Kotronia, E, primary, Wannamethee, GS, additional, Papacosta, OA, additional, Whincup, PH, additional, Lennon, LT, additional, Weyant, RJ, additional, Harris, TB, additional, and Ramsay, SE, additional
Published: 2019
Full Text: View/download PDF

6. Erratum: Meta-analysis identifies 13 new loci associated with waist-hip ratio and reveals sexual dimorphism in the genetic basis of fat distribution (Nature Genetics (2010) 42 (949-960))

Author: Heid, IM, Jackson, AU, Randall, JC, Winkler, TW, Qi, L, Steinthorsdottir, V, Thorleifsson, G, Zillikens, MC, Speliotes, EK, Mägi, R, Workalemahu, T, White, CC, Bouatia-Naji, N, Harris, TB, Berndt, SI, Ingelsson, E, Willer, CJ, Weedon, MN, Luan, J, Vedantam, S, Esko, T, Kilpeläinen, TO, Kutalik, Z, Li, S, Monda, KL, Dixon, AL, Holmes, CC, Kaplan, LM, Liang, L, Min, JL, Moffatt, MF, Molony, C, Nicholson, G, Schadt, EE, Zondervan, KT, Feitosa, MF, Ferreira, T, Allen, HL, Weyant, RJ, Wheeler, E, Wood, AR, Estrada, K, Goddard, ME, Lettre, G, Mangino, M, Nyholt, DR, Purcell, S, Vernon Smith, A, Visscher, PM, Yang, J, McCarroll, SA, Nemesh, J, Voight, BF, Absher, D, Amin, N, Aspelund, T, Coin, L, Glazer, NL, Hayward, C, Heard-Costa, NL, Hottenga, J-J, Johansson, A, Johnson, T, Kaakinen, M, Kapur, K, Ketkar, S, Knowles, JW, Kraft, P, Kraja, AT, Lamina, C, Leitzmann, MF, McKnight, B, Morris, AP, Ong, KK, Perry, JRB, Peters, MJ, Polasek, O, Prokopenko, I, Rayner, NW, Ripatti, S, Rivadeneira, F, Robertson, NR, Sanna, S, Sovio, U, Surakka, I, Teumer, A, Van Wingerden, S, Vitart, V, Zhao, JH, Cavalcanti-Proença, C, Chines, PS, Fisher, E, Kulzer, JR, Lecoeur, C, Narisu, N, Sandholt, C, Scott, LJ, Silander, K, Stark, K, Tammesoo, M-L, Teslovich, TM, Timpson, NJ, Watanabe, RM, Welch, R, Chasman, DI, Cooper, MN, Jansson, J-O, Kettunen, J, Lawrence, RW, Pellikka, N, Perola, M, Vandenput, L, Alavere, H, Almgren, P, Atwood, LD, Bennett, AJ, Biffar, R, Bonnycastle, LL, Bornstein, SR, Buchanan, TA, Campbell, H, Day, INM, Dei, M, Dörr, M, Elliott, P, Erdos, MR, Eriksson, JG, Freimer, NB, Fu, M, Gaget, S, Geus, EJC, Gjesing, AP, Grallert, H, Gräßler, J, Groves, CJ, Guiducci, C, Hartikainen, A-L, Hassanali, N, Havulinna, AS, Herzig, K-H, Hicks, AA, Hui, J, Igl, W, Jousilahti, P, Jula, A, Kajantie, E, Kinnunen, L, Kolcic, I, Koskinen, S, Kovacs, P, Kroemer, HK, Krzelj, V, Kuusisto, J, Kvaloy, K, Laitinen, J, Lantieri, O, Lathrop, GM, Lokki, M-L, Luben, RN, Ludwig, B, McArdle, WL, McCarthy, A, Morken, MA, Nelis, M, Neville, MJ, Paré, G, Parker, AN, Peden, JF, Pichler, I, Pietiläinen, KH, Platou, CGP, Pouta, A, Ridderstråle, M, Samani, NJ, Saramies, J, Sinisalo, J, Smit, JH, Strawbridge, RJ, Stringham, HM, Swift, AJ, Teder-Laving, M, Thomson, B, Usala, G, Van Meurs, JBJ, Van Ommen, G-J, Vatin, V, Volpato, CB, Wallaschofski, H, Walters, GB, Widen, E, Wild, SH, Willemsen, G, Witte, DR, Zgaga, L, Zitting, P, Beilby, JP, James, AL, Kähönen, M, Lehtimäki, T, Nieminen, MS, Ohlsson, C, Palmer, LJ, Raitakari, O, Ridker, PM, Stumvoll, M, Tönjes, A, Viikari, J, Balkau, B, Ben-Shlomo, Y, Bergman, RN, Boeing, H, Smith, GD, Ebrahim, S, Froguel, P, Hansen, T, Hengstenberg, C, Hveem, K, Isomaa, B, Jørgensen, T, Karpe, F, Khaw, K-T, Laakso, M, Lawlor, DA, Marre, M, Meitinger, T, Metspalu, A, Midthjell, K, Pedersen, O, Salomaa, V, Schwarz, PEH, Tuomi, T, Tuomilehto, J, Valle, TT, Wareham, NJ, Arnold, AM, Beckmann, JS, Bergmann, S, Boerwinkle, E, Boomsma, DI, Caulfield, MJ, Collins, FS, Eiriksdottir, G, Gudnason, V, Gyllensten, U, Hamsten, A, Hattersley, AT, Hofman, A, Hu, FB, Illig, T, Iribarren, C, Jarvelin, M-R, Kao, WHL, Kaprio, J, Launer, LJ, Munroe, PB, Oostra, B, Penninx, BW, Pramstaller, PP, Psaty, BM, Quertermous, T, Rissanen, A, Rudan, I, Shuldiner, AR, Soranzo, N, Spector, TD, Syvanen, A-C, Uda, M, Uitterlinden, A, Völzke, H, Vollenweider, P, Wilson, JF, Witteman, JC, Wright, AF, Abecasis, GR, Boehnke, M, Borecki, IB, Deloukas, P, Frayling, TM, Groop, LC, Haritunians, T, Hunter, DJ, Kaplan, RC, North, KE, O'Connell, JR, Peltonen, L, Schlessinger, D, Strachan, DP, Hirschhorn, JN, Assimes, TL, Wichmann, H-E, Thorsteinsdottir, U, Van Duijn, CM, Stefansson, K, Cupples, LA, Loos, RJF, Barroso, I, McCarthy, MI, Fox, CS, Mohlke, KL, and Lindgren, CM
Published: 2011

7. Genome-wide association study identifies four loci associated with eruption of permanent teeth

Author: Geller, F, Feenstra, B, Zhang, H, Shaffer, JR, Hansen, T, Esserlind, AL, Boyd, HA, Nohr, EA, Timpson, NJ, Fatemifar, G, Paternoster, L, Evans, DM, Weyant, RJ, Levy, SM, Lathrop, M, Da Smith, G, Murray, JC, Olesen, J, Werge, T, Marazita, ML, Sørensen, TIA, and Melbye, M
Subjects: Male, Genotype, Adolescent, Denmark, HMGA2 Protein, Membrane Proteins, Peroxisomal Biogenesis Factor 2, Polymorphism, Single Nucleotide, United States, Tooth Eruption, Cohort Studies, Humans, Female, Tooth, Deciduous, Child, Alleles, Developmental Biology, Genome-Wide Association Study
Abstract: The sequence and timing of permanent tooth eruption is thought to be highly heritable and can have important implications for the risk of malocclusion, crowding, and periodontal disease. We conducted a genome-wide association study of number of permanent teeth erupted between age 6 and 14 years, analyzed as age-adjusted standard deviation score averaged over multiple time points, based on childhood records for 5,104 women from the Danish National Birth Cohort. Four loci showed association at P
Published: 2011

8. Genome-wide association identifies nine common variants associated with fasting proinsulin levels and provides new insights into the pathophysiology of type 2 diabetes

Author: Strawbridge, Rj, Dupuis, J, Prokopenko, I, Barker, A, Ahlqvist, E, Rybin, D, Petrie, Jr, Travers, Me, Bouatia Naji, N, Dimas, As, Nica, A, Wheeler, E, Chen, H, Voight, Bf, Taneera, J, Kanoni, S, Peden, Jf, Turrini, F, Gustafsson, S, Zabena, C, Almgren, P, Barker, Dj, Barnes, D, Dennison, Em, Eriksson, Jg, Eriksson, P, Eury, E, Folkersen, L, Fox, Cs, Frayling, Tm, Goel, A, Gu, Hf, Horikoshi, M, Isomaa, B, Jackson, Au, Jameson, Ka, Kajantie, E, Kerr Conte, J, Kuulasmaa, T, Kuusisto, J, Loos, Rj, Luan, J, Makrilakis, K, Manning, Ak, Martínez Larrad MT, Narisu, N, Nastase Mannila, M, Ohrvik, J, Osmond, C, Pascoe, L, Payne, F, Sayer, Aa, Sennblad, B, Silveira, A, Stancáková, A, Stirrups, K, Swift, Aj, Syvänen, Ac, Tuomi, T, van 't Hooft FM, Walker, M, Weedon, Mn, Xie, W, Zethelius, B, Diagram, Consortium, Giant, Consortium, Muther, Consortium, Cardiogram, Consortium, C4d, Consortium, Ongen, H, Mälarstig, A, Hopewell, Jc, Saleheen, D, Chambers, J, Parish, S, Danesh, J, Kooner, J, Ostenson, Cg, Lind, L, Cooper, Cc, Serrano Ríos, M, Ferrannini, E, Forsen, Tj, Clarke, R, Franzosi, Mg, Seedorf, U, Watkins, H, Froguel, P, Johnson, P, Deloukas, P, Collins, Fs, Laakso, M, Dermitzakis, Et, Boehnke, M, Mccarthy, Mi, Wareham, Nj, Groop, L, Pattou, F, Gloyn, Al, Dedoussis, Gv, Lyssenko, V, Meigs, Jb, Barroso, I, Watanabe, Rm, Ingelsson, E, Langenberg, C, Hamsten, A, Voight BF, Florez J. C., Scott, Lj, Steinthorsdottir, V, Morris, Ap, Dina, C, Welch, Rp, Zeggini, E, Huth, C, Aulchenko, Ys, Thorleifsson, G, Mcculloch, Lj, Ferreira, T, Grallert, H, Amin, N, Wu, G, Willer, Cj, Raychaudhuri, S, Mccarroll, Sa, Hofmann, Om, Qi, L, Segrè, Av, van Hoek, M, Navarro, P, Ardlie, K, Balkau, B, Benediktsson, R, Bennett, Aj, Blagieva, R, Boerwinkle, E, Bonnycastle, Ll, Bengtsson Boström, K, Bravenboer, B, Bumpstead, S, Burtt, P, Charpentier, G, Chines, Ps, Cornelis, M, Couper, Dj, Crawford, G, Doney, As, Elliott, Ks, Elliott, Al, Erdos, Mr, Franklin, Cs, Gieger, C, Grarup, N, Green, T, Griffin, S, Groves, Cj, Guiducci, C, Hadjadj, S, Hassanali, N, Herder, C, Johnson, Pr, Jørgensen, T, Kao, Wh, Klopp, N, Kong, A, Kraft, P, Lauritzen, T, Li, M, Lieverse, A, Lindgren, Cm, Marre, M, Meitinger, T, Midthjell, K, Morken, Ma, Nilsson, P, Owen, Kr, Perry, Jr, Petersen, K, Platou, C, Proença, C, Rathmann, W, William Rayner, N, Robertson, Nr, Rocheleau, G, Roden, M, Sampson, Mj, Saxena, R, Shields, Bm, Shrader, P, Sigurdsson, G, Sparsø, T, Strassburger, K, Stringham, Hm, Sun, Q, Thorand, B, Tichet, J, van Dam RM, van Haeften TW, van Herpt, T, van Vliet JV, Bragi Walters, G, Wijmenga, C, Witteman, J, Bergman, Rn, Cauchi, S, Gyllensten, U, Hansen, T, Hide, Wa, Hitman, Ga, Hofman, A, Hunter, Dj, Hveem, K, Mohlke, Kl, Morris, Ad, Palmer, Cn, Pramstaller, Pp, Rudan, I, Sijbrands, E, Stein, Ld, Tuomilehto, J, Uitterlinden, A, Abecasis, Gr, Boehm, Bo, Campbell, H, Daly, Mj, Hattersley, At, Hu, Fb, Pankow, Js, Pedersen, O, Wichmann, E, Florez, Jc, Sladek, R, Thorsteinsdottir, U, Wilson, Jf, Illig, T, Stefansson, K, Altshuler, D, Speliotes, Ek, Berndt, Si, Monda, Kl, Allen, Hl, Mägi, R, Randall, Jc, Vedantam, S, Winkler, Tw, Workalemahu, T, Heid, Im, Wood, Ar, Weyant, Rj, Estrada, K, Liang, L, Nemesh, J, Park, Jh, Kilpeläinen, To, Yang, J, Esko, T, Feitosa, Mf, Kutalik, Z, Mangino, M, Scherag, A, Smith, Av, Welch, R, Zhao, Jh, Aben, Kk, Absher, Dm, Dixon, Al, Fisher, E, Glazer, Nl, Goddard, Me, Heard Costa NL, Hoesel, V, Hottenga, Jj, Johansson, Å, Johnson, T, Ketkar, S, Lamina, C, Li, S, Moffatt, Mf, Myers, Rh, Peters, Mj, Preuss, M, Ripatti, S, Rivadeneira, F, Sandholt, C, Timpson, Nj, Tyrer, Jp, van Wingerden, S, White, Cc, Wiklund, F, Barlassina, C, Chasman, Di, Cooper, Mn, Jansson, Jo, Lawrence, Rw, Pellikka, N, Shi, J, Thiering, E, Alavere, H, Alibrandi, Mt, Arnold, Am, Aspelund, T, Atwood, Ld, Balmforth, Aj, Ben Shlomo, Y, Bergmann, S, Biebermann, H, Blakemore, Ai, Boes, T, Bornstein, Sr, Brown, Mj, Buchanan, Ta, Busonero, F, Cappuccio, Fp, Cavalcanti Proença, C, Ida Chen YD, Chen, Cm, Coin, L, Connell, J, Day, In, den Heijer, M, Duan, J, Ebrahim, S, Elliott, P, Elosua, R, Eiriksdottir, G, Facheris, Mf, Felix, Sb, Fischer Posovszky, P, Folsom, Ar, Friedrich, N, Freimer, Nb, Fu, M, Gaget, S, Gejman, Pv, Geus, Ej, Gjesing, Ap, Goyette, P, Grässler, J, Greenawalt, Dm, Gudnason, V, Hartikainen, Al, Hall, As, Havulinna, As, Hayward, C, Heath, Ac, Hengstenberg, C, Hicks, Aa, Hinney, A, Homuth, G, Hui, J, Igl, W, Iribarren, C, Jacobs, Kb, Jarick, I, Jewell, E, John, U, Jousilahti, P, Jula, A, Kaakinen, M, Kaplan, Lm, Kathiresan, S, Kettunen, J, Kinnunen, L, Knowles, Jw, Kolcic, I, König, Ir, Koskinen, S, Kovacs, P, Kvaløy, K, Laitinen, J, Lantieri, O, Lanzani, C, Launer, Lj, Lecoeur, C, Terho, L, Lettre, G, Liu, J, Lokki, Ml, Lorentzon, M, Luben, Rn, Ludwig, B, Magic, Manunta, P, Marek, D, Martin, Ng, Mcardle, Wl, Mccarthy, A, Mcknight, B, Melander, O, Meyre, D, Montgomery, Gw, Mulic, R, Ngwa, Js, Nelis, M, Neville, Mj, Nyholt, Dr, O'Donnell, Cj, O'Rahilly, S, Ong, Kk, Oostra, B, Paré, G, Parker, An, Perola, M, Pichler, I, Pietiläinen, Kh, Platou, Cg, Polasek, O, Pouta, A, Rafelt, S, Raitakari, O, Rayner, Nw, Ridderstråle, M, Rief, W, Ruokonen, A, Rzehak, P, Salomaa, V, Sanders, Ar, Sandhu, Ms, Sanna, S, Saramies, J, Savolainen, Mj, Scherag, S, Schipf, S, Schreiber, S, Schunkert, H, Silander, K, Sinisalo, J, Siscovick, Ds, Smit, Jh, Soranzo, N, Sovio, U, Stephens, J, Surakka, I, Tammesoo, Ml, Tardif, Jc, Teder Laving, M, Teslovich, Tm, Thompson, Jr, Thomson, B, Tönjes, A, van Meurs JB, van Ommen GJ, Vatin, V, Viikari, J, Visvikis Siest, S, Vitart, V, Vogel, Ci, Waite, Ll, Wallaschofski, H, Walters, Gb, Widen, E, Wiegand, S, Wild, Sh, Willemsen, G, Witte, Dr, Witteman, Jc, Xu, J, Zhang, Q, Zgaga, L, Ziegler, A, Zitting, P, Beilby, Jp, Farooqi, Is, Hebebrand, J, Huikuri, Hv, James, Al, Kähönen, M, Levinson, Df, Macciardi, F, Nieminen, Ms, Ohlsson, C, Palmer, Lj, Ridker, Pm, Stumvoll, M, Beckmann, Js, Boeing, H, Dorret, I. B., Caulfield, Mj, Chanock, Sj, Cupples, La, Smith, Gd, Erdmann, J, Grönberg, H, Hall, P, Harris, Tb, Hayes, Rb, Heinrich, J, Jarvelin, Mr, Kaprio, J, Karpe, F, Khaw, Kt, Kiemeney, La, Krude, H, Lawlor, Da, Metspalu, A, Munroe, Pb, Ouwehand, Wh, Penninx, Bw, Peters, A, Quertermous, T, Reinehr, T, Rissanen, A, Samani, Nj, Schwarz, Pe, Shuldiner, Ar, Spector, Td, Uda, M, Valle, Tt, Wabitsch, M, Waeber, G, Shaun, P, Eric, E. S., Peter, M. V., Assimes, Tl, Borecki, Ib, Groop, Lc, Haritunians, T, Kaplan, Rc, O'Connell, Jr, Peltonen, L, Schlessinger, D, Strachan, Dp, van Duijn CM, Barroso, H, North, Ke, Hirschhorn, Jn, Nica, Ac, Parts, L, Glass, D, Nisbet, J, Barrett, A, Sekowska, M, Travers, M, Potter, S, Grundberg, E, Small, K, Hedman, Åk, Bataille, V, Bell, Jt, Surdulescu, G, Ingle, C, Nestle, Fo, di Meglio, P, Min, Jl, Wilk, A, Hammond, Cj, Yang, Tp, Montgomery, Sb, Zondervan, Kt, Durbin, R, Ahmadi, K, Reilly, Mp, Holm, H, Stewart, Af, Barbalic, M, Absher, D, Aherrahrou, Z, Allayee, H, Anand, Ss, Andersen, K, Anderson, Jl, Ardissino, D, Ball, Sg, Barnes, Ta, Becker, Dm, Becker, Lc, Berger, K, Bis, Jc, Boekholdt, Sm, Braund, Ps, Burnett, Ms, Buysschaert, I, Cardiogenics, Carlquist, Jf, Chen, L, Cichon, S, Codd, V, Davies, Rw, Dedoussis, G, Dehghan, A, Demissie, S, Devaney, Jm, Diemert, P, Do, R, Doering, A, Eifert, S, El Mokhtari NE, Ellis, Sg, Engert, Jc, Epstein, Se, de Faire, U, Fischer, M, Freyer, J, Gigante, B, Girelli, Domenico, Gretarsdottir, S, Gulcher, Jr, Halperin, E, Hammond, N, Hazen, Sl, Horne, Bd, Jones, Gt, Jukema, Jw, Kaiser, Ma, Kastelein, Jj, Kolovou, G, Laaksonen, R, Lambrechts, D, Leander, K, Lieb, W, Loley, C, Lotery, Aj, Mannucci, Pm, Maouche, S, Martinelli, Nicola, Mckeown, Pp, Meisinger, C, Merlini, Pa, Mooser, V, Morgan, T, Mühleisen, Tw, Muhlestein, Jb, Münzel, T, Musunuru, K, Nahrstaedt, J, Nelson, Cp, Nöthen, Mm, Olivieri, Oliviero, Patel, Rs, Patterson, Cc, Peyvandi, F, Qu, L, Quyyumi, Aa, Rader, Dj, Rallidis, Ls, Rice, C, Rosendaal, Fr, Rubin, D, Sampietro, Ml, Schadt, E, Schäfer, A, Schillert, A, Schrezenmeir, J, Schwartz, Sm, Sivananthan, M, Sivapalaratnam, S, Smith, A, Smith, Tb, Snoep, Jd, Spertus, Ja, Stark, K, Stoll, M, Tang, Wh, Tennstedt, S, Thorgeirsson, G, Tomaszewski, M, Uitterlinden, Ag, van Rij AM, Wells, Ga, Wichmann, He, Wild, Ps, Willenborg, C, Wright, Bj, Ye, S, Zeller, T, Cambien, F, Goodall, Ah, März, W, Blankenberg, S, Roberts, R, Mcpherson, R, Nilesh, J. S., Medical Research Council (MRC), Nica, Alexandra, Ongen, Halit, Dermitzakis, Emmanouil, ACS - Amsterdam Cardiovascular Sciences, Cardiology, Vascular Medicine, Biological Psychology, EMGO+ - Lifestyle, Overweight and Diabetes, Scherag, Andre (Beitragende*r), Hinney, Anke (Beitragende*r), Scherag, S. (Beitragende*r), Vogel, C (Beitragende*r), Hebebrand, Johannes (Beitragende*r), University of Groningen, Wheeler, Eleanor [0000-0002-8616-6444], Barnes, Daniel [0000-0002-3781-7570], Luan, Jian'an [0000-0003-3137-6337], Johnson, Kathleen [0000-0002-6823-3252], Danesh, John [0000-0003-1158-6791], Wareham, Nicholas [0000-0003-1422-2993], Barroso, Ines [0000-0001-5800-4520], Langenberg, Claudia [0000-0002-5017-7344], and Apollo - University of Cambridge Repository
Subjects: Male, Netherlands Twin Register (NTR), endocrine system diseases, Endocrinology, Diabetes and Metabolism, medicine.medical_treatment, Medizin, Genome-wide association study, Type 2 diabetes, CORONARY HEART-DISEASE, Fasting/blood, 0302 clinical medicine, Insulin, Glucose homeostasis, ddc:576.5, Genome-wide, Diabetes Mellitus, Type 2/blood/genetics/metabolism, CARDIoGRAM Consortium, POPULATION, Proinsulin, RISK, Genetics, 0303 health sciences, INSULIN SENSITIVITY, 11 Medical And Health Sciences, Fasting, Polymorphism, Single Nucleotide/genetics, OBESITY, Female, type 2 diabetes, Life Sciences & Biomedicine, hormones, hormone substitutes, and hormone antagonists, Insulin processing, Adult, medicine.medical_specialty, endocrine system, ENDOCRINOLOGY & METABOLISM, SUSCEPTIBILITY LOCI, Genotype, 030209 endocrinology & metabolism, DIAGRAM Consortium, Biology, C4D Consortium, Polymorphism, Single Nucleotide, Molecular epidemiology [NCEBP 1], 03 medical and health sciences, Insulin resistance, BETA-CELL FUNCTION, SDG 3 - Good Health and Well-being, Internal medicine, GIANT Consortium, Internal Medicine, medicine, Humans, METAANALYSIS, 030304 developmental biology, Science & Technology, Genome, Human, Hormonal regulation [IGMD 6], Genetic Variation, nutritional and metabolic diseases, proinsulin, medicine.disease, Proinsulin/blood, TCF7L2, Endocrinology, Diabetes Mellitus, Type 2, MuTHER Consortium, GLUCOSE-HOMEOSTASIS, Insulin/blood
Abstract: OBJECTIVE Proinsulin is a precursor of mature insulin and C-peptide. Higher circulating proinsulin levels are associated with impaired β-cell function, raised glucose levels, insulin resistance, and type 2 diabetes (T2D). Studies of the insulin processing pathway could provide new insights about T2D pathophysiology. RESEARCH DESIGN AND METHODS We have conducted a meta-analysis of genome-wide association tests of ∼2.5 million genotyped or imputed single nucleotide polymorphisms (SNPs) and fasting proinsulin levels in 10,701 nondiabetic adults of European ancestry, with follow-up of 23 loci in up to 16,378 individuals, using additive genetic models adjusted for age, sex, fasting insulin, and study-specific covariates. RESULTS Nine SNPs at eight loci were associated with proinsulin levels (P < 5 × 10−8). Two loci (LARP6 and SGSM2) have not been previously related to metabolic traits, one (MADD) has been associated with fasting glucose, one (PCSK1) has been implicated in obesity, and four (TCF7L2, SLC30A8, VPS13C/C2CD4A/B, and ARAP1, formerly CENTD2) increase T2D risk. The proinsulin-raising allele of ARAP1 was associated with a lower fasting glucose (P = 1.7 × 10−4), improved β-cell function (P = 1.1 × 10−5), and lower risk of T2D (odds ratio 0.88; P = 7.8 × 10−6). Notably, PCSK1 encodes the protein prohormone convertase 1/3, the first enzyme in the insulin processing pathway. A genotype score composed of the nine proinsulin-raising alleles was not associated with coronary disease in two large case-control datasets. CONCLUSIONS We have identified nine genetic variants associated with fasting proinsulin. Our findings illuminate the biology underlying glucose homeostasis and T2D development in humans and argue against a direct role of proinsulin in coronary artery disease pathogenesis.
Published: 2011

9. Association analyses of 249,796 individuals reveal 18 new loci associated with body mass index

Author: Speliotes, EK, Willer, CJ, Berndt, SI, Monda, KL, Thorleifsson, G, Jackson, AU, Allen, HL, Lindgren, CM, Luan, J, Mägi, R, Randall, JC, Vedantam, S, Winkler, TW, Qi, L, Workalemahu, T, Heid, I, Steinthorsdottir, V, Stringham, H, Weedon, MN, Wheeler, E, Wood, AR, Ferreira, T, Weyant, RJ, Segrè, AV, Eestrada, K, Liang, L, Nemesh, J, Park, JH, Gustafsson, S, Kilpeläinen, TO, Yang, J, Bouatia-Naji, N, Eesko, T, Feitosa, MF, Kutalik, Z, Mangino, M, Raychaudhuri, S, Scherag, A, Smith, AV, Welch, R, Zhao, JH, Aben, KK, Absher, DM, Amin, N, Dixon, AL, Fisher, E, Glazer, N, Goddard, ME, Heard-Costa, N, Hoesel, V, Hottenga, JJ, Johansson, A, Johnson, T, Ketkar, S, Lamina, C, Li, S, Moffatt, MF, Myers, RH, Narisu, N, Perry, JRB, Peters, MJ, Preuss, M, Ripatti, S, Rivadeneira, F, Sandholt, C, Scott, LJ, Timpson, NJ, Tyrer, JP, Van Wingerden, S, Watanabe, R, White, CC, and Wiklund, F
Abstract: Obesity is globaLy prevalent and highly heritable, but its underlying genetic factors remain largely elusive. To identify genetic loci for obesity susceptibility, we examined aSociations betwEn body maS index and ĝ̂1/42.8 miLion SNPs in up to 123,865 individuals with targeted foLow up of 42 SNPs in up to 125,931 aDitional individuals. We confirmed 14 known obesity susceptibility loci and identified 18 new loci aSociated with body maS index (P < 5-10-8), one of which includes a copy number variant near GPRC5B. Some loci (at MC4R, POMC, SH2B1 and BDNF) map near key hypothalamic regulators of energy balance, and one of these loci is near GIPR, an incretin receptor. Furthermore, genes in other newly aSociated loci may provide new insights into human body weight regulation. © 2010 Nature America, Inc. All rights reserved.
Published: 2010

10. Hundreds of variants clustered in genomic loci and biological pathways affect human height

Author: Allen, HL, Estrada, K, Lettre, G, Berndt, SI, Weedon, MN, Rivadeneira, F, Willer, CJ, Jackson, AU, Vedantam, S, Raychaudhuri, S, Ferreira, T, Wood, AR, Weyant, RJ, Segrè, AV, Speliotes, EK, Wheeler, E, Soranzo, N, Park, JH, Yang, J, Gudbjartsson, D, Heard-Costa, NL, Randall, JC, Qi, L, Smith, AV, Mägi, R, Pastinen, T, Liang, L, Heid, IM, Luan, J, Thorleifsson, G, Winkler, TW, Goddard, ME, Lo, KS, Palmer, C, Workalemahu, T, Aulchenko, YS, Johansson, A, Zillikens, MC, Feitosa, MF, Esko, T, Johnson, T, Ketkar, S, Kraft, P, Mangino, M, Prokopenko, I, Absher, D, Albrecht, E, Ernst, F, Glazer, NL, Hayward, C, Hottenga, JJ, Jacobs, KB, Knowles, JW, Kutalik, Z, Monda, KL, Polasek, O, Preuss, M, Rayner, NW, Robertson, NR, Steinthorsdottir, V, Tyrer, JP, Voight, BF, Wiklund, F, Xu, J, Zhao, JH, Nyholt, DR, and Pellikka, N
Abstract: Most common human traits and diseases have a polygenic pattern of inheritance: DNA sequence variants at many genetic loci influence the phenotype. Genome-wide association (GWA) studies have identified more than 600 variants associated with human traits1, but these typically explain small fractions of phenotypic variation, raising questions about the use of further studies. Here, using 183,727 individuals, we show that hundreds of genetic variants, in at least 180 loci, influence adult height, a highly heritable and classic polygenic trait2,3. The large number of loci reveals patterns with important implications for genetic studies of common human diseases and traits. First, the 180 loci are not random, but instead are enriched for genes that are connected in biological pathways ( P=0.016) and that underlie skeletal growth defects ( P
Published: 2010

11. Heritable patterns of tooth decay in the permanent dentition: Principal components and factor analyses

Author: Shaffer, JR, Feingold, E, Wang, X, TCuenco, K, Weeks, DE, DeSensi, RS, Polk, DE, Wendell, S, Weyant, RJ, Crout, R, McNeil, DW, Marazita, ML, Shaffer, JR, Feingold, E, Wang, X, TCuenco, K, Weeks, DE, DeSensi, RS, Polk, DE, Wendell, S, Weyant, RJ, Crout, R, McNeil, DW, and Marazita, ML
Abstract: Background: Dental caries is the result of a complex interplay among environmental, behavioral, and genetic factors, with distinct patterns of decay likely due to specific etiologies. Therefore, global measures of decay, such as the DMFS index, may not be optimal for identifying risk factors that manifest as specific decay patterns, especially if the risk factors such as genetic susceptibility loci have small individual effects. We used two methods to extract patterns of decay from surface-level caries data in order to generate novel phenotypes with which to explore the genetic regulation of caries.Methods: The 128 tooth surfaces of the permanent dentition were scored as carious or not by intra-oral examination for 1,068 participants aged 18 to 75 years from 664 biological families. Principal components analysis (PCA) and factor analysis (FA), two methods of identifying underlying patterns without a priori surface classifications, were applied to our data.Results: The three strongest caries patterns identified by PCA recaptured variation represented by DMFS index (correlation, r = 0.97), pit and fissure surface caries (r = 0.95), and smooth surface caries (r = 0.89). However, together, these three patterns explained only 37% of the variability in the data, indicating that a priori caries measures are insufficient for fully quantifying caries variation. In comparison, the first pattern identified by FA was strongly correlated with pit and fissure surface caries (r = 0.81), but other identified patterns, including a second pattern representing caries of the maxillary incisors, were not representative of any previously defined caries indices. Some patterns identified by PCA and FA were heritable (h 2 = 30-65%, p = 0.043-0.006), whereas other patterns were not, indicating both genetic and non-genetic etiologies of individual decay patterns.Conclusions: This study demonstrates the use of decay patterns as novel phenotypes to assist in understanding the multifactorial nat
Published: 2012

12. Genome-wide association Scan of dental caries in the permanent dentition

Author: Wang, X, Shaffer, JR, Zeng, Z, Begum, F, Vieira, AR, Noel, J, Anjomshoaa, I, Cuenco, KT, Lee, MK, Beck, J, Boerwinkle, E, Cornelis, MC, Hu, FB, Crosslin, DR, Laurie, CC, Nelson, SC, Doheny, KF, Pugh, EW, Polk, DE, Weyant, RJ, Crout, R, McNeil, DW, Weeks, DE, Feingold, E, Marazita, ML, Wang, X, Shaffer, JR, Zeng, Z, Begum, F, Vieira, AR, Noel, J, Anjomshoaa, I, Cuenco, KT, Lee, MK, Beck, J, Boerwinkle, E, Cornelis, MC, Hu, FB, Crosslin, DR, Laurie, CC, Nelson, SC, Doheny, KF, Pugh, EW, Polk, DE, Weyant, RJ, Crout, R, McNeil, DW, Weeks, DE, Feingold, E, and Marazita, ML
Abstract: Background: Over 90% of adults aged 20 years or older with permanent teeth have suffered from dental caries leading to pain, infection, or even tooth loss. Although caries prevalence has decreased over the past decade, there are still about 23% of dentate adults who have untreated carious lesions in the US. Dental caries is a complex disorder affected by both individual susceptibility and environmental factors. Approximately 35-55% of caries phenotypic variation in the permanent dentition is attributable to genes, though few specific caries genes have been identified. Therefore, we conducted the first genome-wide association study (GWAS) to identify genes affecting susceptibility to caries in adults.Methods: Five independent cohorts were included in this study, totaling more than 7000 participants. For each participant, dental caries was assessed and genetic markers (single nucleotide polymorphisms, SNPs) were genotyped or imputed across the entire genome. Due to the heterogeneity among the five cohorts regarding age, genotyping platform, quality of dental caries assessment, and study design, we first conducted genome-wide association (GWA) analyses on each of the five independent cohorts separately. We then performed three meta-analyses to combine results for: (i) the comparatively younger, Appalachian cohorts (N = 1483) with well-assessed caries phenotype, (ii) the comparatively older, non-Appalachian cohorts (N = 5960) with inferior caries phenotypes, and (iii) all five cohorts (N = 7443). Top ranking genetic loci within and across meta-analyses were scrutinized for biologically plausible roles on caries.Results: Different sets of genes were nominated across the three meta-analyses, especially between the younger and older age cohorts. In general, we identified several suggestive loci (P-value ≤ 10E-05) within or near genes with plausible biological roles for dental caries, including RPS6KA2 and PTK2B, involved in p38-depenedent MAPK signaling, and RHOU and FZD1
Published: 2012

13. Use of 16S ribosomal RNA gene analyses to characterize the bacterial signature associated with poor oral health in West Virginia

Author: Olson, JC, Cuff, CF, Lukomski, S, Lukomska, E, Canizales, Y, Wu, B, Crout, RJ, Thomas, JG, McNeil, DW, Weyant, RJ, Marazita, ML, Paster, BJ, Elliott, T, Olson, JC, Cuff, CF, Lukomski, S, Lukomska, E, Canizales, Y, Wu, B, Crout, RJ, Thomas, JG, McNeil, DW, Weyant, RJ, Marazita, ML, Paster, BJ, and Elliott, T
Abstract: Background: West Virginia has the worst oral health in the United States, but the reasons for this are unclear. This pilot study explored the etiology of this disparity using culture-independent analyses to identify bacterial species associated with oral disease.Methods: Bacteria in subgingival plaque samples from twelve participants in two independent West Virginia dental-related studies were characterized using 16S rRNA gene sequencing and Human Oral Microbe Identification Microarray (HOMIM) analysis. Unifrac analysis was used to characterize phylogenetic differences between bacterial communities obtained from plaque of participants with low or high oral disease, which was further evaluated using clustering and Principal Coordinate Analysis.Results: Statistically different bacterial signatures (P < 0.001) were identified in subgingival plaque of individuals with low or high oral disease in West Virginia based on 16S rRNA gene sequencing. Low disease contained a high frequency of Veillonella and Streptococcus, with a moderate number of Capnocytophaga. High disease exhibited substantially increased bacterial diversity and included a large proportion of Clostridiales cluster bacteria (Selenomonas, Eubacterium, Dialister). Phylogenetic trees constructed using 16S rRNA gene sequencing revealed that Clostridiales were repeated colonizers in plaque associated with high oral disease, providing evidence that the oral environment is somehow influencing the bacterial signature linked to disease.Conclusions: Culture-independent analyses identified an atypical bacterial signature associated with high oral disease in West Virginians and provided evidence that the oral environment influenced this signature. Both findings provide insight into the etiology of the oral disparity in West Virginia. © 2011 Olson et al; licensee BioMed Central Ltd.
Published: 2011

14. Genome-wide association scan for childhood caries implicates novel genes

Author: Shaffer, JR, Wang, X, Feingold, E, Lee, M, Begum, F, Weeks, DE, Cuenco, KT, Barmada, MM, Wendell, SK, Crosslin, DR, Laurie, CC, Doheny, KF, Pugh, EW, Zhang, Q, Feenstra, B, Geller, F, Boyd, HA, Zhang, H, Melbye, M, Murray, JC, Weyant, RJ, Crout, R, McNeil, DW, Levy, SM, Slayton, RL, Willing, MC, Broffitt, B, Vieira, AR, Marazita, ML, Shaffer, JR, Wang, X, Feingold, E, Lee, M, Begum, F, Weeks, DE, Cuenco, KT, Barmada, MM, Wendell, SK, Crosslin, DR, Laurie, CC, Doheny, KF, Pugh, EW, Zhang, Q, Feenstra, B, Geller, F, Boyd, HA, Zhang, H, Melbye, M, Murray, JC, Weyant, RJ, Crout, R, McNeil, DW, Levy, SM, Slayton, RL, Willing, MC, Broffitt, B, Vieira, AR, and Marazita, ML
Abstract: Dental caries is the most common chronic disease in children and a major public health concern due to its increasing incidence, serious health and social co-morbidities, and socio-demographic disparities in disease burden. We performed the first genome-wide association scan for dental caries to identify associated genetic loci and nominate candidate genes affecting tooth decay in 1305 US children ages 3-12 yrs. Affection status was defined as 1 or more primary teeth with evidence of decay based on intra-oral examination. No associations met strict criteria for genome-wide significance (p < 10E-7); however, several loci (ACTN2, MTR, and EDARADD, MPPED2, and LPO) with plausible biological roles in dental caries exhibited suggestive evidence for association. Analyses stratified by home fluoride level yielded additional suggestive loci, including TFIP11 in the low-fluoride group, and EPHA7 and ZMPSTE24 in the sufficient-fluoride group. Suggestive loci were tested but not significantly replicated in an independent sample (N = 1695, ages 2-7 yrs) after adjustment for multiple comparisons. This study reinforces the complexity of dental caries, suggesting that numerous loci, mostly having small effects, are involved in cariogenesis. Verification/replication of suggestive loci may highlight biological mechanisms and/or pathways leading to a fuller understanding of the genetic risks for dental caries. © 2011 International & American Associations for Dental Research.
Published: 2011

15. Human telomere length correlates to the size of the associated chromosome arm

Author: Wise, JL, Crout, RJ, Mcneil, DW, Weyant, RJ, Marazita, ML, Wenger, SL, Wise, JL, Crout, RJ, Mcneil, DW, Weyant, RJ, Marazita, ML, and Wenger, SL
Abstract: The majority of human telomere length studies have focused on the overall length of telomeres within a cell. In fact, very few studies have examined telomere length for individual chromosome arms. The objective of this study was to examine the relationship between chromosome arm size and the relative length of the associated telomere. Quantitative Fluorescence In Situ Hybridization (Q-FISH) was used to measure the relative telomere length of each chromosome arm in metaphases from cultured lymphocytes of 17 individuals. A statistically significant positive correlation (r = 0.6) was found between telomere length and the size of the associated chromosome arm, which was estimated based on megabase pair measurements from http://www.ncbi.nlm.nih.gov/projects/mapview/. © 2009 Wise et al.
Published: 2009

16. Cryptic subtelomeric rearrangements and X chromosome mosaicism: A study of 565 apparently normal individuals with fluorescent in situ hybridization

Author: Wise, JL, Crout, RJ, McNeil, DW, Weyant, RJ, Marazita, ML, Wenger, SL, Wise, JL, Crout, RJ, McNeil, DW, Weyant, RJ, Marazita, ML, and Wenger, SL
Abstract: Five percent of patients with unexplained mental retardation have been attributed to cryptic unbalanced subtelomeric rearrangements. Half of these affected individuals have inherited the rearrangement from a parent who is a carrier for a balanced translocation. However, the frequency of carriers for cryptic balanced translocations is unknown. To determine this frequency, 565 phenotypically normal unrelated individuals were examined for balanced subtelomeric rearrangements using Fluorescent In Situ hybridization (FISH) probes for all subtelomere regions. While no balanced subtelomeric rearrangements were identified, three females in this study were determined to be mosaic for the X chromosome. Mosaicism for XXX cell lines were observed in the lymphocyte cultures of 3 in 379 women (0.8%), which is a higher frequency than the 1 in 1000 (0.1%) reported for sex chromosome aneuploidies. Our findings suggest that numerical abnormalities of the X chromosome are more common in females than previously reported. Based on a review of the literature, the incidence of cryptic translocation carriers is estimated to be approximately 1/8,000, more than ten-fold higher than the frequency of visible reciprocal translocations. © 2009 Wise et al.
Published: 2009

17. Using biometrics for participant identification in a research study: A case report

Author: Corby, PM, Schleyer, T, Spallek, H, Hart, TC, Weyant, RJ, Corby, AL, Bretz, WA, Corby, PM, Schleyer, T, Spallek, H, Hart, TC, Weyant, RJ, Corby, AL, and Bretz, WA
Abstract: This paper illustrates the use of biometrics through the application of an iris-based biometrics system for identifying twins and their parents in a longitudinal research study. It explores the use of biometrics (science of measuring physical or anatomical characteristics of individuals) as a technology for correct identification of individuals during longitudinal studies to help ensure data fidelity. Examples of these circumstances include longitudinal epidemiological and genetic studies, clinical trials, and multicenter collaborative studies where accurate identification of subjects over time can be difficult when the subject may be young or an unreliable source of identification information. The use of technology can automate the process of subject identification thereby reducing the need to depend on subject recall during repeated visits thus helping to ensure data quality. This case report provides insights that may serve as useful hints for those responsible for planning system implementation that involves participants' authentication that would require a more secure form of identification.
Published: 2006

18. British Dental Journal

Author: Wolff, K-DJ, primary, Moore, PA, additional, Weyant, RJ, additional, Rollert, MK, additional, Strauss, RA, additional, Canto, MT, additional, and Kawaguchi, Y, additional
Published: 1999
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19. Do student perceptions of their dental curriculum change over time?

Author: Berk, NW, primary, Close, JM, additional, and Weyant, RJ, additional
Published: 1998
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20. Predictors of dental students' belief in the right to refuse treatment to HIV‐positive patients

Author: Bennett, ME, primary, Weyant, RJ, additional, and Simon, M, additional
Published: 1993
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21. Socioeconomic factors in adolescents' oral health: are they mediated by oral hygiene behaviors or preventive interventions?

Author: Polk DE, Weyant RJ, and Manz MC
Abstract: OBJECTIVES: To determine whether there is a socioeconomic status (SES) disparity in caries experience (i.e., DMFT) in an adolescent sample from Pennsylvania and to determine whether differences in oral hygiene behaviors and preventive interventions account for this disparity. METHODS: A cross-sectional clinical assessment was conducted on a representative sample of 9th grade and 11th grade students across Pennsylvania. These students also completed a brief questionnaire regarding their oral hygiene behaviors. From this group of students, a random subsample of 530 parents completed a questionnaire assessing SES, fluoride exposure, and recency of receipt of dental services. DMFT was examined at two thresholds of severity: simple prevalence (DMFT > 0) and severe caries (DMFT > 3). RESULTS: Using structural equation modeling, we found that lower SES was associated with higher prevalence of DMFT and higher prevalence of severe caries. Although lower SES was associated with lower rates of brushing, less use of sealants, and less recent receipt of dental services, these oral health behaviors and preventive interventions did not account for the disparities in DMFT defined by SES. CONCLUSIONS: There is an SES gradient in caries experience in adolescents in Pennsylvania. Disparities in caries experience, however, cannot be accounted for by SES-associated differences in brushing, flossing, sealant use, fluoride exposure, or recency of use of dental services. To facilitate the design of preventive interventions, future research should determine the pathways through which SES-associated disparities occur. [ABSTRACT FROM AUTHOR]
Published: 2010
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22. Exploring dental students' perceptions of cultural competence and social responsibility.

Author: Rubin RW, Rustveld LO, Weyant RJ, and Close JM
Published: 2008
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23. Utilizing debates as an instructional tool for dental students.

Author: Rubin RW, Weyant RJ, and Trovato CA
Published: 2008
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24. Factors associated with parents' and adolescents' perceptions of oral health and need for dental treatment.

Author: Weyant RJ, Manz M, Corby P, Rustveld L, and Close J
Abstract: Objective: The aim of this study was to characterize the association between clinical and psychosocial factors as they related to perceptions by parents and adolescents to the adolescent's oral health status and treatment need. Additionally, the degree to which adolescent's and parent's perceptions of oral health and treatment need were related was examined. Methods: Data from the Pennsylvania oral health needs assessment for 530 parent-adolescent pairs were used to address the objectives of this study. Comparisons between clinical oral health measures, psychosocial factors, and the parent- and adolescent-reported perceptions of the adolescent's oral health status were made using descriptive and inferential statistics, including exploratory factor analysis and path analysis. Results: Parents and adolescents exhibited only modest concordance on ratings of the adolescent's oral health status and need for dental treatment. Furthermore, parents tended to rate their adolescent's oral health status as better than did the adolescent. The results of the path analysis showed that adolescents based their ratings of oral health status more on oral symptoms, while parents rated their adolescent's oral health more on esthetic or psychosocial factors. Conclusions: Adolescents and parents based their perceptions of oral health status and treatment need on different underlying factors. Additionally, adolescents' perceptions of their oral health status and treatment needs did not appear to be communicated to their parents. [ABSTRACT FROM AUTHOR]
Published: 2007
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25. Type I diabetes mellitus and oral health: assessment of coronal and root caries.

Author: Moore PA, Weyant RJ, Etzel KR, Guggenheimer J, Mongelluzzo MB, Myers DE, Rossie K, Hubar H, Block HM, and Orchard T
Abstract: OBJECTIVES: The oral health of a large cohort of adult insulin-dependent diabetic patients (Type 1), diagnosed 24 years previously with juvenile onset, was comprehensively assessed. This paper describes the prevalence of coronal and root caries in this adult Type 1 diabetic population and evaluates demographic, dietary, behavioral, physiologic, salivary and medical variables associated with decayed and filled surfaces in the crown (DFS) or root (RDFS). METHODS: Type 1 diabetes mellitus subjects participating in this oral health evaluation had been monitored for 6-8 years as participants in the University of Pittsburgh, Department of Epidemiology, longitudinal study of medical complications associated with diabetes. Four hundred and six diabetic subjects received a comprehensive oral health examination during one of their regularly scheduled medical visits. Oral assessments included coronal and root caries, missing teeth, edentulism, periodontal status, soft tissue pathologies, salivary function and health behaviors. Sixteen diabetic subjects and one control subject were edentulous. Coronal and root caries data from the remaining 390 dentate diabetic subjects were compared with 202 dentate nondiabetic control subjects. RESULTS: The adult Type 1 diabetic subjects were not found to have significantly higher DFS rates as compared with our control subjects or published age-adjusted NHANES III findings. Both control and diabetic subjects had low decayed to filled tooth surface ratios. A linear regression model evaluated possible associations with coronal decayed and filled tooth surfaces (DFS) within the diabetic population. Significant factors included older age, women, fewer missing teeth, more frequent use of dental floss, more frequent visits to the dentist during the last 12 months, and diabetic nephropathy. The prevalence of RDFS was higher in the diabetic subjects as compared to recruited control subjects. Neither dietary behaviors nor glycemic control were found to contribute to coronal or root caries. CONCLUSIONS: Factors associated with presence of coronal and root caries and fillings are discussed. Possible causes and implications for the association between DFS and diabetic nephropathy are provided. [ABSTRACT FROM AUTHOR]
Published: 2001
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26. Chlorhexidine varnishes prevent gingivitis in adolescents.

Author: Bretz WA, Valente MI, Djahjah C, do Valle EV, Weyant RJ, and Nör JE
Published: 2000

27. Using biometrics for participant identification in a research study: a case report.

Author: Corby PM, Schleyer T, Spallek H, Hart TC, Weyant RJ, Corby AL, Bretz WA, Corby, Patricia M, Schleyer, Titus, Spallek, Heiko, Hart, Thomas C, Weyant, Robert J, Corby, Andrea L, and Bretz, Walter A
Abstract: This paper illustrates the use of biometrics through the application of an iris-based biometrics system for identifying twins and their parents in a longitudinal research study. It explores the use of biometrics (science of measuring physical or anatomical characteristics of individuals) as a technology for correct identification of individuals during longitudinal studies to help ensure data fidelity. Examples of these circumstances include longitudinal epidemiological and genetic studies, clinical trials, and multicenter collaborative studies where accurate identification of subjects over time can be difficult when the subject may be young or an unreliable source of identification information. The use of technology can automate the process of subject identification thereby reducing the need to depend on subject recall during repeated visits thus helping to ensure data quality. This case report provides insights that may serve as useful hints for those responsible for planning system implementation that involves participants' authentication that would require a more secure form of identification. [ABSTRACT FROM AUTHOR]
Published: 2006
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28. Smoking cessation training improves provider performance but has limited effect on patient smoking behavior.

Author: Hamilton MK and Weyant RJ
Published: 2005
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29. Questional [sic] benefit from occlusal adjustment for TMD disorders.

Author: Weyant RJ
Published: 2006
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30. Powered toothbrushes and manual toothbrushes are generally equally effective in plaque removal.

Author: Weyant RJ
Published: 2005
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31. Reply to JC Desport.

Author: Lee JS, Weyant RJ, Corby P, Kritchevsky SB, Harris T, Rooks R, Rubin SM, and Newman AB
Published: 2004
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32. ABSTRACTS.

Author: Wolff, K-DJ, Moore, PA, Weyant, RJ, Rollert, MK, Strauss, RA, Canto, MT, and Kawaguchi, Y
Subjects: DENTISTRY, DENTAL care
Abstract: Presents abstracts of articles related to dentistry and dental care. Management of animal bite injuries in the face; Type 1 diabetes and oral health; Telemedicine consultations.
Published: 1999
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33. Association analyses of 249,796 individuals reveal 18 new loci associated with body mass index

Author: Fredrik Karpe, Ivonne Jarick, Julius S. Ngwa, Alan F. Wright, Robert Luben, Aaron R. Folsom, Sailaja Vedantam, Veikko Salomaa, Markku J. Savolainen, Robert Clarke, Shah Ebrahim, Thomas A. Buchanan, Mao Fu, Albert Hofman, Philippe Goyette, Camilla H. Sandholt, Fabio Macciardi, Elizabeth K. Speliotes, Barbara McKnight, Anne McCarthy, Mika Kaehoenen, Christian Gieger, Jorma S. A. Viikari, Nicholas J. Timpson, Kirsti Kvaløy, Douglas F. Levinson, Toby Johnson, Cornelia M. van Duijn, Samuli Ripatti, Andrew A. Hicks, Niina Pellikka, Charles C. White, Leena Peltonen, Reedik Maegi, John-Olov Jansson, Qunyuan Zhang, Claudia Lamina, Robert C. Kaplan, Peter M. Visscher, Laura J. Scott, Claes Ohlsson, Brian Thomson, Jubao Duan, Heikki V. Huikuri, Stephen O'Rahilly, Anette P. Gjesing, David P. Strachan, Caroline S. Fox, Sekar Kathiresan, Anna-Liisa Hartikainen, Johannes Kettunen, Maris Teder-Laving, Erik Ingelsson, Mario A. Morken, Peter Kovacs, Elisabeth Widen, Caroline Hayward, Eleanor Wheeler, Jing Hua Zhao, Vilmundur Gudnason, Panos Deloukas, Jacqueline C. M. Witteman, Gert-Jan B. van Ommen, Eric Boerwinkle, Martin Wabitsch, Christian Hengstenberg, Beverley Balkau, Thor Aspelund, Neelam Hassanali, Paul M. Ridker, Nicole L. Glazer, Joyce B. J. van Meurs, Michel Marre, Alan James, Ben A. Oostra, David Meyre, Ida Surakka, Stefan Schreiber, Nigel W. Rayner, Heribert Schunkert, Thomas Quertermous, Stefan Gustafsson, Peter Kraft, Benjamin F. Voight, Irene Pichler, Olle Melander, Ozren Polasek, Antti Jula, Alan R. Sanders, Andrew R. Wood, Yoav Ben-Shlomo, Thomas Illig, Jianjun Liu, Gerard Waeber, André G. Uitterlinden, Torben Hansen, Helene Alavere, André Scherag, Paolo Manunta, Johannes Hebebrand, Themistocles L. Assimes, Stefan R. Bornstein, Jaakko Tuomilehto, Morris Brown, Jianfeng Xu, Yii-Der Ida Chen, Nancy L. Heard-Costa, Cristen J. Willer, Henrik Greonberg, Guillaume Lettre, John R. Thompson, Inês Barroso, John R. B. Perry, Andreas Ziegler, James F. Wilson, Christopher J. O'Donnell, Maurizio F. Facheris, Robert Lawrence, Jan Smit, Lyle J. Palmer, Ulf Gyllensten, Richard B. Hayes, Shengxu Li, Barbara Ludwig, Larry D. Atwood, Valgerdur Steinthorsdottir, Sabine Schipf, Jouko Saramies, Tanja Boes, Martin Ridderstråle, Jennie Hui, Lina Zgaga, Susann Scherag, Alexandra I. F. Blakemore, Marjolein Peters, Timo T. Valle, Nelson B. Freimer, Kay-Tee Khaw, Amy J. Swift, Michael Stumvoll, Miriam F. Moffatt, Cecilia M. Lindgren, Ayellet V. Segrè, Neil Robertson, Richard N. Bergman, Francis S. Collins, Ryan P. Welch, Mari-Liis Tammesoo, Devin Absher, Tamara B. Harris, Kari E. North, Manuela Uda, Karen L. Mohlke, Inga Prokopenko, Per Hall, Gudmar Thorleifsson, Marjo-Riitta Järvelin, Guillaume Paré, Stefan Gaget, G. Bragi Walters, Michael N. Weedon, Jean-Claude Tardif, Mary F. Feitosa, Anke Toenjes, Ken K. Ong, Cécile Lecoeur, Paavo Zitting, David S. Siscovick, Chih-Mei Chen, Peter Almgren, Anneli Pouta, Philippe Froguel, Pekka Jousilahti, Jaakko Kaprio, Maria Teresa Sciarrone Alibrandi, Sophie van Wingerden, Steven A. McCarroll, Oluf Pedersen, Shaun Purcell, Veronique Vitart, Leena Kinnunen, Markus Perola, Jacques S. Beckmann, Vincent Vatin, Christopher J. Groves, Zoltán Kutalik, Lu Qi, Volker Hoesel, Seppo Koskinen, Suzanne Rafelt, Anke Hinney, Annette Peters, David Schlessinger, Eero Kajantie, Jian Yang, Nicholas G. Martin, Joshua W. Knowles, Kristian Midthjell, Olivier Lantieri, Dorret I. Boomsma, Harry Campbell, Ulrich John, Kirsi H. Pietilaeinen, George Davey Smith, Carl G. P. Platou, Sarah H. Wild, Patricia B. Munroe, Iris M. Heid, Diana Marek, Michael Boehnke, Andres Metspalu, Hana Lango Allen, Peter Rzehak, Christine Cavalcanti-Proença, M. Carola Zillikens, Åsa Johansson, Anuj Goel, Andrew T. Hattersley, Massimo Mangino, Michael E. Goddard, Tim D. Spector, Winfried Rief, Jonathan Tyrer, Lachlan J. M. Coin, Peter P. Pramstaller, Narisu Narisu, John Beilby, Jonathan Stephens, Christina Barlassina, Pamela Fischer-Posovszky, Brenda W.J.H. Penninx, Kaisa Silander, Richard H. Myers, Jouke-Jan Hottenga, Eric E. Schadt, Francesco P. Cappuccio, Martin den Heijer, Fernando Rivadeneira, Lindsay L. Waite, Wilmar Igl, Igor Rudan, Manjinder S. Sandhu, Debbie A Lawlor, Kristian Hveem, Susanna Wiegand, Mari Nelis, Thomas Reinehr, Elisabeth Thiering, Inke R. Koenig, Stephan B. Felix, Fredrik Wiklund, Ian N. M. Day, Willem H. Ouwehand, Peter Schwarz, Richard M. Watanabe, Keri L. Monda, Kari Stefansson, Gudny Eiriksdottir, H-Erich Wichmann, Jianxin Shi, Najaf Amin, Carlos Iribarren, Heiko Krude, Dale R. Nyholt, Lenore J. Launer, Stephen J. Chanock, Harald Grallert, Hugh Watkins, Juergen Graessler, Tsegaselassie Workalemahu, Jeanette Erdmann, Mattias Lorentzon, Leif Groop, Teresa Ferreira, Chiara Lanzani, Johanna Kuusisto, Johan G. Eriksson, Tõnu Esko, Torben Jørgensen, Robert J. Weyant, Michael Preuss, Lambertus A. Kiemeney, Daniel I. Chasman, Daniel R. Witte, Kevin B. Jacobs, Nicole Soranzo, John M. C. Connell, Soumya Raychaudhuri, Jian'an Luan, Joshua C. Randall, Joachim Heinrich, Anthony J. Balmforth, Eva Fisher, Elizabeth S. Jewell, Alice M. Arnold, Nele Friedrich, Olli T. Raitakari, Henri Wallaschofski, Jeffrey R. O'Connell, Terho Lehtimaeki, Marika Kaakinen, Heather M. Stringham, Bo Isomaa, I. Sadaf Farooqi, Anna L. Dixon, Anne U. Jackson, Mark I. McCarthy, Lori L. Bonnycastle, Aila Rissanen, Joel N. Hirschhorn, Nilesh J. Samani, Aimo Ruokonen, Frank B. Hu, L. Adrienne Cupples, Amanda J. Bennett, Shamika Ketkar, Ruth J. F. Loos, Nicholas J. Wareham, Tiinamaija Tuomi, Timothy M. Frayling, Ulla Sovio, Georg Homuth, Liming Liang, Heiner Boeing, Unnur Thorsteinsdottir, Ingrid B. Borecki, Danielle M. Greenawalt, Rosanda Mulić, Ivana Kolcic, Talin Haritunians, Mark J. Caulfield, Marja-Liisa Lokki, Tanya M. Teslovich, Paul Elliott, Matt Neville, Nilanjan Chatterjee, Albert V. Smith, Andrew P. Morris, Fabio Busonero, Gonçalo R. Abecasis, Jaana Laitinen, Michael R. Erdos, Candace Guiducci, Lee M. Kaplan, Aki S. Havulinna, Pablo V. Gejman, Alan R. Shuldiner, Serena Sanna, David J. Hunter, Sonja I. Berndt, Carla I. G. Vogel, Alistair S. Hall, Karol Estrada, Sven Bergmann, Thomas Meitinger, Gonneke Willemsen, Andrew C. Heath, Katja K.H. Aben, Markku Laakso, Juha Sinisalo, Tuomas O. Kilpelaenen, Mark E. Cooper, Heike Biebermann, Eco J. C. de Geus, Grant W. Montgomery, Sophie Visvikis-Siest, Thomas W. Winkler, Ju-Hyun Park, Alex N. Parker, Peter S. Chines, James Nemesh, Nabila Bouatia-Naji, Wendy L. McArdle, Roberto Elosua, Markku S. Nieminen, Psychiatry, NCA - Anxiety & Depression, EMGO - Mental health, Epidemiology, Internal Medicine, Clinical Genetics, Radiology & Nuclear Medicine, Erasmus MC other, Public Health, Biological Psychology, Neuroscience Campus Amsterdam - Anxiety & Depression, EMGO+ - Mental Health, MAGIC, Procardis Consortium, Medical Research Council (MRC), Speliotes, Ek, Willer, Cj, Berndt, Si, Monda, Kl, Thorleifsson, G, Jackson, Au, Allen, Hl, Lindgren, Cm, Luan, J, Mägi, R, Randall, Jc, Vedantam, S, Winkler, Tw, Qi, L, Workalemahu, T, Heid, Im, Steinthorsdottir, V, Stringham, Hm, Weedon, Mn, Wheeler, E, Wood, Ar, Ferreira, T, Weyant, Rj, Segrè, Av, Estrada, K, Liang, L, Nemesh, J, Park, Jh, Gustafsson, S, Kilpeläinen, To, Yang, J, BOUATIA NAJI, N, Esko, T, Feitosa, Mf, Kutalik, Z, Mangino, M, Raychaudhuri, S, Scherag, A, Smith, Av, Welch, R, Zhao, Jh, Aben, Kk, Absher, Dm, Amin, N, Dixon, Al, Fisher, E, Glazer, Nl, Goddard, Me, HEARD COSTA, Nl, Hoesel, V, Hottenga, Jj, Johansson, A, Johnson, T, Ketkar, S, Lamina, C, Li, S, Moffatt, Mf, Myers, Rh, Narisu, N, Perry, Jr, Peters, Mj, Preuss, M, Ripatti, S, Rivadeneira, F, Sandholt, C, Scott, Lj, Timpson, Nj, Tyrer, Jp, VAN WINGERDEN, S, Watanabe, Rm, White, Cc, Wiklund, F, Barlassina, C, Chasman, Di, Cooper, Mn, Jansson, Jo, Lawrence, Rw, Pellikka, N, Prokopenko, I, Shi, J, Thiering, E, Alavere, H, Alibrandi, Mt, Almgren, P, Arnold, Am, Aspelund, T, Atwood, Ld, Balkau, B, Balmforth, Aj, Bennett, Aj, BEN SHLOMO, Y, Bergman, Rn, Bergmann, S, Biebermann, H, Blakemore, Ai, Boes, T, Bonnycastle, Ll, Bornstein, Sr, Brown, Mj, Buchanan, Ta, Busonero, F, Campbell, H, Cappuccio, Fp, CAVALCANTI PROENÇA, C, Chen, Yd, Chen, Cm, Chines, P, Clarke, R, Coin, L, Connell, J, Day, In, DEN HEIJER, M, Duan, J, Ebrahim, S, Elliott, P, Elosua, R, Eiriksdottir, G, Erdos, Mr, Eriksson, Jg, Facheris, Mf, Felix, Sb, FISCHER POSOVSZKY, P, Folsom, Ar, Friedrich, N, Freimer, Nb, Fu, M, Gaget, S, Gejman, Pv, Geus, Ej, Gieger, C, Gjesing, Ap, Goel, A, Goyette, P, Grallert, H, Grässler, J, Greenawalt, Dm, Groves, Cj, Gudnason, V, Guiducci, C, Hartikainen, Al, Hassanali, N, Hall, A, Havulinna, A, Hayward, C, Heath, Ac, Hengstenberg, C, Hicks, Aa, Hinney, A, Hofman, A, Homuth, G, Hui, J, Igl, W, Iribarren, C, Isomaa, B, Jacobs, Kb, Jarick, I, Jewell, E, John, U, Jørgensen, T, Jousilahti, P, Jula, A, Kaakinen, M, Kajantie, E, Kaplan, Lm, Kathiresan, S, Kettunen, J, Kinnunen, L, Knowles, Jw, Kolcic, I, König, Ir, Koskinen, S, Kovacs, P, Kuusisto, J, Kraft, P, Kvaløy, K, Laitinen, J, Lantieri, O, Lanzani, C, Launer, Lj, Lecoeur, C, Lehtimäki, T, Lettre, G, Liu, J, Lokki, Ml, Lorentzon, M, Luben, Rn, Ludwig, B, Magic, Manunta, Paolo, Marek, D, Marre, M, Martin, Ng, Mcardle, Wl, Mccarthy, A, Mcknight, B, Meitinger, T, Melander, O, Meyre, D, Midthjell, K, Montgomery, Gw, Morken, Ma, Morris, Ap, Mulic, R, Ngwa, J, Nelis, M, Neville, Mj, Nyholt, Dr, O'Donnell, Cj, O'Rahilly, S, Ong, Kk, Oostra, B, Paré, G, Parker, An, Perola, M, Pichler, I, Pietiläinen, Kh, Platou, Cg, Polasek, O, Pouta, A, Rafelt, S, Raitakari, O, Rayner, Nw, Ridderstråle, M, Rief, W, Ruokonen, A, Robertson, Nr, Rzehak, P, Salomaa, V, Sanders, Ar, Sandhu, M, Sanna, S, Saramies, J, Savolainen, Mj, Scherag, S, Schipf, S, Schreiber, S, Schunkert, H, Silander, K, Sinisalo, J, Siscovick, D, Smit, Jh, Soranzo, N, Sovio, U, Stephens, J, Surakka, I, Swift, Aj, Tammesoo, Ml, Tardif, Jc, TEDER LAVING, M, Teslovich, Tm, Thompson, Jr, Thomson, B, Tönjes, A, Tuomi, T, VAN MEURS, Jb, VAN OMMEN, Gj, Vatin, V, Viikari, J, VISVIKIS SIEST, S, Vitart, V, Vogel, Ci, Voight, Bf, Waite, Ll, Wallaschofski, H, Walters, Gb, Widen, E, Wiegand, S, Wild, Sh, Willemsen, G, Witte, Dr, Witteman, Jc, Xu, J, Zhang, Q, Zgaga, L, Ziegler, A, Zitting, P, Beilby, Jp, Farooqi, I, Hebebrand, J, Huikuri, Hv, James, Al, Kähönen, M, Levinson, Df, Macciardi, F, Nieminen, M, Ohlsson, C, Palmer, Lj, Ridker, Pm, Stumvoll, M, Beckmann, J, Boeing, H, Boerwinkle, E, Boomsma, Di, Caulfield, Mj, Chanock, Sj, Collins, F, Cupples, La, Smith, Gd, Erdmann, J, Froguel, P, Grönberg, H, Gyllensten, U, Hall, P, Hansen, T, Harris, Tb, Hattersley, At, Hayes, Rb, Heinrich, J, Hu, Fb, Hveem, K, Illig, T, Jarvelin, Mr, Kaprio, J, Karpe, F, Khaw, Kt, Kiemeney, La, Krude, H, Laakso, M, Lawlor, Da, Metspalu, A, Munroe, Pb, Ouwehand, Wh, Pedersen, O, Penninx, Bw, Peters, A, Pramstaller, Pp, Quertermous, T, Reinehr, T, Rissanen, A, Rudan, I, Samani, Nj, Schwarz, Pe, Shuldiner, Ar, Spector, Td, Tuomilehto, J, Uda, M, Uitterlinden, A, Valle, Tt, Wabitsch, M, Waeber, G, Wareham, Nj, Watkins, H, Procardis, Consortium, Wilson, Jf, Wright, Af, Zillikens, Mc, Chatterjee, N, Mccarroll, Sa, Purcell, S, Schadt, Ee, Visscher, Pm, Assimes, Tl, Borecki, Ib, Deloukas, P, Fox, C, Groop, Lc, Haritunians, T, Hunter, Dj, Kaplan, Rc, Mohlke, Kl, O'Connell, Jr, Peltonen, L, Schlessinger, D, Strachan, Dp, VAN DUIJN, Cm, Wichmann, He, Frayling, Tm, Thorsteinsdottir, U, Abecasis, Gr, Barroso, I, Boehnke, M, Stefansson, K, North, Ke, Mccarthy, Mi, Hirschhorn, Jn, Ingelsson, E, and Loos, Rj
Subjects: Netherlands Twin Register (NTR), Medizin, Genome-wide association study, Aetiology, screening and detection [ONCOL 5], FTO gene, Body Mass Index, 0302 clinical medicine, SH2B1, GASTRIC-INHIBITORY POLYPEPTIDE, ADULT OBESITY, Glucose homeostasis, Body Size, GENETICS & HEREDITY, 2. Zero hunger, Genetics, Genetics & Heredity, RISK, 0303 health sciences, Neuronal growth regulator 1, Genetics of obesity, COMMON VARIANTS, Chromosome Mapping, 11 Medical And Health Sciences, Body Height/genetics, Body Size/genetics, Body Weight/genetics, European Continental Ancestry Group/genetics, Genetic Predisposition to Disease/genetics, Genome-Wide Association Study, Humans, Obesity/genetics, Polymorphism, Single Nucleotide, FAT MASS, Body Height/*genetics *Body Mass Index Body Size/genetics Body Weight/*genetics *Chromosome Mapping European Continental Ancestry Group/genetics Genetic Predisposition to Disease/genetics Genome-Wide Association Study Humans Obesity/genetics Polymorphism, Single Nucleotide, ComputingMethodologies_DOCUMENTANDTEXTPROCESSING, MELANOCORTIN-4 RECEPTOR GENE, Life Sciences & Biomedicine, European Continental Ancestry Group, EARLY-ONSET, 030209 endocrinology & metabolism, Locus (genetics), Biology, Article, White People, Molecular epidemiology [NCEBP 1], 03 medical and health sciences, SDG 3 - Good Health and Well-being, body mass index, genome-wide association, meta-analysis, Genetic Predisposition to Disease, Obesity, GENOME-WIDE ASSOCIATION, FTO GENE, 030304 developmental biology, Science & Technology, genome-wide association gastric-inhibitory polypeptide melanocortin-4 receptor gene glucose-homeostasis common variants adult obesity early-onset fat mass risk metaanalysis, Body Weight, 06 Biological Sciences, MAGIC, Body Height, GLUCOSE-HOMEOSTASIS, Procardis Consortium, Body mass index, Developmental Biology
Abstract: Obesity is globaLy prevalent and highly heritable, but its underlying genetic factors remain largely elusive. To identify genetic loci for obesity susceptibility, we examined aSociations betwEn body maS index and ĝ̂1/42.8 miLion SNPs in up to 123,865 individuals with targeted foLow up of 42 SNPs in up to 125,931 aDitional individuals. We confirmed 14 known obesity susceptibility loci and identified 18 new loci aSociated with body maS index (P < 5-10-8), one of which includes a copy number variant near GPRC5B. Some loci (at MC4R, POMC, SH2B1 and BDNF) map near key hypothalamic regulators of energy balance, and one of these loci is near GIPR, an incretin receptor. Furthermore, genes in other newly aSociated loci may provide new insights into human body weight regulation. © 2010 Nature America, Inc. All rights reserved.
Published: 2010

34. Maternal perceptions of assisting preschool-aged children with toothbrushing.

Author: Peralta E, Tallman TJ, Scala CA, Scala BN, Dahl ZT, Weyant RJ, Shaffer JR, Foxman B, McNeil DW, Marazita ML, and Burgette JM
Subjects: Humans, Child, Preschool, Female, Cross-Sectional Studies, Adult, Qualitative Research, Dental Caries prevention & control, Male, Pennsylvania, Toothbrushing psychology, Mothers psychology
Abstract: Background: Parent-led toothbrushing with fluoride toothpaste is part of an evidence-based strategy to prevent caries in children. There is a gap in the literature regarding perceptions of how and when to assist a child with toothbrushing from the maternal perspective., Methods: A qualitative cross-sectional study was conducted with participants in North and North Central Appalachia to examine maternal perceptions of when and how to assist with toothbrushing. From 2018 through 2022, 301 mothers of children aged 3 through 5 years volunteered to participate in semistructured interviews from a more extensive parent study (Center for Oral Health Research in Appalachia cohort). The qualitative data were transcribed, coded, and analyzed using Nvivo software, Version 12 (QSR International). The data were analyzed using grounded theory, constant comparative method, and template analysis., Results: A total of 301 mothers were interviewed for this study; 156 (52%) lived in West Virginia and 145 (48%) lived in Pittsburgh, Pennsylvania. Four main themes emerged: (1) assisting with child toothbrushing, (2) ceasing to provide assistance with child toothbrushing, (3) lacking recommendations from dental care professionals on child toothbrushing, and (4) adhering to recommendations from dental care professionals on child toothbrushing assistance., Conclusions: Understanding the factors that influence how parents brush their children's teeth and the information they receive to guide daily dental hygiene behavior for children is essential in developing effective interventions for preventing caries in children., Practical Implications: These insights can improve child toothbrushing quality through improved oral hygiene education, recommendations, terminology, and policies from the dental community., Competing Interests: Disclosure None of the authors reported any disclosures., (Copyright © 2024 American Dental Association. Published by Elsevier Inc. All rights reserved.)
Published: 2024
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35. Plaque Microbiome in Caries-Active and Caries-Free Teeth by Dentition.

Author: Bhaumik D, Salzman E, Davis E, Blostein F, Li G, Neiswanger K, Weyant RJ, Crout R, McNeil DW, Marazita ML, and Foxman B
Subjects: Humans, Dentition, Adenosine Deaminase, Cross-Sectional Studies, Dental Caries Susceptibility, Intercellular Signaling Peptides and Proteins, Streptococcus mutans genetics, Dental Caries epidemiology, Dental Caries microbiology, Microbiota genetics
Abstract: Objective: Describe associations between dental caries and dental plaque microbiome, by dentition and family membership., Methods: This cross-sectional analysis included 584 participants in the Center for Oral Health Research in Appalachia Cohort 1 (COHRA1). We sequenced the 16S ribosomal RNA gene (V4 region) of frozen supragingival plaque, collected 10 y prior, from 185 caries-active (enamel and dentinal) and 565 caries-free (no lesions) teeth using the Illumina MiSeq platform. Sequences were filtered using the R DADA2 package and assigned taxonomy using the Human Oral Microbiome Database., Results: Microbiomes of caries-active and caries-free teeth were most similar in primary dentition and least similar in permanent dentition, but caries-active teeth were significantly less diverse than caries-free teeth in all dentition types. Streptococcus mutans had greater relative abundance in caries-active than caries-free teeth in all dentition types ( P < 0.01), as did Veillonella dispar in primary and mixed dentition ( P < 0.01). Fusobacterium sp. HMT 203 had significantly higher relative abundance in caries-free than caries-active teeth in all dentition types ( P < 0.01). In a linear mixed model adjusted for confounders, the relative abundance of S. mutans was significantly greater in plaque from caries-active than caries-free teeth ( P < 0.001), and the relative abundance of Fusobacterium sp. HMT 203 was significantly lower in plaque from caries-active than caries-free teeth ( P < 0.001). Adding an effect for family improved model fit for Fusobacterium sp. HMT 203 but not S. mutans ., Conclusions: The diversity of supragingival plaque composition from caries-active and caries-free teeth changed with dentition, but S. mutans was positively and Fusobacterium sp. HMT 203 was negatively associated with caries regardless of dentition. There was a strong effect of family on the associations of Fusobacterium sp. HMT 203 with the caries-free state, but this was not true for S. mutans and the caries-active state., Knowledge Transfer Statement: Patients' and dentists' concerns about transmission of bacteria within families causing caries should be tempered by the evidence that some shared bacteria may contribute to good oral health., Competing Interests: Declaration of Conflicting InterestsThe authors declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.
Published: 2024
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36. The potential harm of not following clinical practice guideline recommendations.

Author: Abt E, Weyant RJ, Frantsve-Hawley J, and Carrasco-Labra A
Subjects: Humans, Practice Guidelines as Topic, Dental Caries therapy, Guideline Adherence
Abstract: Background: Clinical practice guidelines (CPGs) provide recommendations for clinicians on the basis of best evidence. CPGs are often not followed because of numerous barriers, including lack of awareness, inability to understand recommendations, and problems with implementation., Case Description: A case report is presented in which treatment of a patient's incipient caries lesions may not have followed a CPG available to practitioners, recommending conservative nonrestorative medical interventions. The resulting treatment led to pain and the need for endodontic therapy and full-coverage restoration., Practical Implications: This case represents possible mismanagement leading to undue pain and additional costs that could have been avoided by being aware of, and following, the recommendations from CPGs., (Copyright © 2023 American Dental Association. Published by Elsevier Inc. All rights reserved.)
Published: 2023
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37. Systematic review and meta-analysis on the effect of self-assembling peptide P 11 -4 on arrest, cavitation, and progression of initial caries lesions.

Author: Keeper JH, Kibbe LJ, Thakkar-Samtani M, Heaton LJ, Desrosiers C, Vela K, Amaechi BT, Jablonski-Momeni A, Young DA, MacLean J, Weyant RJ, Zandona AF, Sohn W, Pitts N, and Frantsve-Hawley J
Subjects: Humans, Dental Caries Susceptibility, Glycosyltransferases, Fluorides, Dental Caries therapy, Dental Caries pathology
Abstract: Background: Simple noninvasive evidence-based interventions for caries are needed to overcome limitations in the restorative paradigm. The self-assembling peptide P 11 -4 is a noninvasive intervention that regenerates enamel in initial caries lesions., Studies Reviewed: The authors conducted a systematic review and meta-analysis on the effectiveness of the P 11 -4 products Curodont Repair (Credentis; now manufactured by vVARDIS) (CR) and Curodont Repair Fluoride Plus (Credentis; now manufactured by vVARDIS) on initial caries lesions. Primary outcomes were lesion progression after 24 months, caries arrest, and cavitation. Secondary outcomes were changes in merged International Caries Detection and Assessment System score categories, quantitative light-induced fluorescence (QLF; Inspektor Research System), esthetic appearance, and lesion size., Results: Six clinical trials met the inclusion criteria. Results of this review represent 2 primary and 2 secondary outcomes. When compared with parallel groups, use of CR likely results in a large increase in caries arrest (relative risk [RR], 1.82 [95% CI, 1.32 to 2.50]; 45% attributable risk [95% CI, 24% to 60%]; number needed to treat [NNT], 2.8) and likely decreases lesion size by a mean (SD) of 32% (28%). The evidence also suggests that use of CR results in a large reduction in cavitation (RR, 0.32 [95% CI, 0.10 to 1.06]; NNT, 6.9) and is uncertain about lowering merged International Caries Detection and Assessment System score (RR, 3.68 [95% CI, 0.42 to 32.3]; NNT, 19). No studies used Curodont Repair Fluoride Plus. No studies reported adverse esthetic changes., Practical Implications: CR likely has clinically important effects on caries arrest and decreased lesion size. Two trials had nonmasked assessors, and all trials had elevated risks of bias. The authors recommend conducting longer trials. CR is a promising treatment for initial caries lesions. The protocol for this systematic review was registered a priori with PROSPERO (304794)., (Copyright © 2023 American Dental Association. Published by Elsevier Inc. All rights reserved.)
Published: 2023
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38. Temporomandibular disorders: current status of research, education, policies, and its impact on clinicians in the United States of America.

Author: Klasser GD, Abt E, Weyant RJ, and Greene CS
Subjects: United States epidemiology, Humans, Educational Status, Education, Dental, Policy, Quality of Life, Temporomandibular Joint Disorders diagnosis, Temporomandibular Joint Disorders epidemiology, Temporomandibular Joint Disorders therapy
Abstract: Temporomandibular disorders (TMDs) encompass a number of different musculoskeletal disorders often accompanied by pain and dysfunction. Most TMDs are acute, but can become chronic leading to disability and quality of life issues. There is wide variation in treatment of TMDs, including both conservative/reversible therapies as well as invasive/irreversible treatments, which present difficulties for clinicians, patients, and third-party payers as to what constitutes appropriate care. Data sources: A recent report by the National Academies of Sciences, Engineering, and Medicine highlighted a number of deficiencies, most notably in the education of TMDs within United States of America dental schools at both the predoctoral and postdoctoral (dental) levels as well as addressing the historic inconsistencies in both diagnosis and treatment. New areas for research and interprofessional collaboration should assist in the understanding of TMDs, and updated clinical practice guidelines should help reduce variation in the delivery of evidence-based care. Recently, the American Dental Association recognized orofacial pain as a specialty, which should increase the level and availability of expertise in treating these issues. Summary: Based on the current best evidence, this report is an attempt to alert the profession to discontinue irreversible and invasive therapies for the vast majority of TMDs and recognize that the majority of these disorders are amenable to conservative, reversible interventions.
Published: 2023
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39. The Relationship of Oral Health with Progression of Physical Frailty among Older Adults: A Longitudinal Study Composed of Two Cohorts of Older Adults from the United Kingdom and United States.

Author: Kimble R, Papacosta AO, Lennon LT, Whincup PH, Weyant RJ, Mathers JC, Wannamethee SG, and Ramsay SE
Subjects: Female, United States epidemiology, Humans, Oral Health, Longitudinal Studies, Frailty epidemiology, Tooth Loss epidemiology, Xerostomia
Abstract: Objective: To investigate the prospective associations between oral health and progression of physical frailty in older adults., Design: Prospective analysis., Setting and Participants: Data are from the British Regional Heart Study (BRHS) comprising 2137 men aged 71 to 92 years from 24 British towns and the Health, Aging, and Body Composition (HABC) Study of 3075 men and women aged 70 to 79 years., Methods: Oral health markers included denture use, tooth count, periodontal disease, self-rated oral health, dry mouth, and perceived difficulty eating. Physical frailty progression after ∼8 years follow-up was determined based on 2 scoring tools: the Fried frailty phenotype (for physical frailty) and the Gill index (for severe frailty). Logistic regression models were conducted to examine the associations between oral health markers and progression to frailty and severe frailty, adjusted for sociodemographic, behavioral, and health-related factors., Results: After full adjustment, progression to frailty was associated with dentition [per each additional tooth, odds ratio (OR) 0.97; 95% CI: 0.95-1.00], <21 teeth with (OR 1.74; 95% CI: 1.02-2.96) or without denture use (OR 2.45; 95% CI 1.15-5.21), and symptoms of dry mouth (OR ≥1.8; 95% CI ≥ 1.06-3.10) in the BRHS cohort. In the HABC Study, progression to frailty was associated with dry mouth (OR 2.62; 95% CI 1.05-6.55), self-reported difficulty eating (OR 2.12; 95% CI 1.28-3.50) and ≥2 cumulative oral health problems (OR 2.29; 95% CI 1.17-4.50). Progression to severe frailty was associated with edentulism (OR 4.44; 95% CI 1.39-14.15) and <21 teeth without dentures after full adjustment., Conclusions and Implications: These findings indicate that oral health problems, particularly tooth loss and dry mouth, in older adults are associated with progression to frailty in later life. Additional research is needed to determine if interventions aimed at maintaining (or improving) oral health can contribute to reducing the risk, and worsening, of physical frailty in older adults., (Copyright © 2022 The Authors. Published by Elsevier Inc. All rights reserved.)
Published: 2023
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40. Factors affecting maternal decision making about grandparents' cariogenic dietary choices for children: A qualitative study.

Author: Burgette JM, Lu KC, Dahl ZT, Weyant RJ, McNeil DW, Foxman B, and Marazita ML
Subjects: Female, Child, Humans, Mothers, Diet, Sugars, Decision Making, Grandparents
Abstract: Background: Added sugar in children's diets puts them at higher risk of developing caries. Researchers have reported that grandparents frequently give their grandchildren cariogenic foods and beverages (for example, those with added sugars) and disagreements between grandparents and parents can ensue over this issue. This study's objective was to examine factors that influence whether mothers address grandparents about giving their grandchildren cariogenic foods and beverages., Methods: In-person, semistructured qualitative interviews were conducted with 126 mothers of children aged 3 through 5 years from Pittsburgh, Pennsylvania, and West Virginia from 2018 through 2020. Qualitative data for this study were audio recorded, transcribed verbatim, imported into NVivo for coding, and analyzed using iterative theme development via a constant comparative process., Results: In this study, 72% of mothers (91 of 126) indicated that grandparents gave their grandchildren cariogenic foods and beverages, and 51% of those mothers (46 of 91) addressed the issue with grandparents. Mothers described that the following factors influenced whether they addressed grandparents on this issue: frequency of interaction between grandparents and children, mothers' dependency on grandparents for childcare, quantity of cariogenic foods and beverages that grandparents provided, and strength of mothers' relationships with grandparents., Conclusions: There is evidence that some mothers consider the frequency and quantity of cariogenic foods and beverages, as well as social factors, when deciding whether to engage with grandparents about the cariogenic foods and beverages they give to their grandchildren., Practical Implications: Initiatives aimed to decrease childhood caries should consider how interpersonal family relationships may need to be addressed as part of successful sugar-reduction interventions., (Copyright © 2023 American Dental Association. Published by Elsevier Inc. All rights reserved.)
Published: 2023
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41. Mother's Experience of Conflict Within Their Family Social Network when Advocating for Children's oral Health.

Author: Burgette JM, Trivedi AV, Dahl ZT, Weyant RJ, McNeil DW, Foxman B, and Marazita ML
Subjects: Female, Adult, Child, Humans, Child, Preschool, Cross-Sectional Studies, Oral Hygiene, Social Networking, Oral Health, Mothers
Abstract: Objectives: Examine whether mothers perceived that child oral health was a source of conflict in family relationships., Methods: This cross-sectional qualitative study consisted of 126 semi-structured interviews with mothers of 3-5 year-old children from West Virginia and Pittsburgh, Pennsylvania. Interviews consisted of open-ended questions on the mother's social relationships that affected child dental visits, oral hygiene, and diet. The data were analyzed using template analysis., Results: Over 85% (n = 111/126) of mothers reported interpersonal conflict in their familial relationships related to child oral health. Most (78%) mothers reported conflict with their partners and 58% of mothers reported conflict with the child's grandparents. Conflicts primarily centered around keeping a consistent oral hygiene routine for the child and the promotion of a low-cariogenic diet., Conclusions for Practice: Mothers perceived child oral health promotion as a source of conflict in the family. This study suggests that identifying effective strategies to reduce conflict with caretakers are indicated. Oral health professionals can take an active role not only in communicating with the mother, but also with other caretaking adults in the family to promote oral health practices that benefit all children., (© 2022. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)
Published: 2023
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42. The Relationships of Dentition, Use of Dental Prothesis and Oral Health Problems with Frailty, Disability and Diet Quality: Results from Population-Based Studies of Older Adults from the UK and USA.

Author: Kimble R, Papacosta AO, Lennon LT, Whincup PH, Weyant RJ, Mathers JC, Wannamethee SG, and Ramsay SE
Subjects: Male, Female, Humans, Aged, Activities of Daily Living, Cross-Sectional Studies, Dentition, Diet adverse effects, United Kingdom epidemiology, Oral Health, Frailty epidemiology, Frailty etiology
Abstract: Objectives: This study examined the relationships of dental status, use and types of dental prothesis and oral health problems, individually and combined, with diet quality, frailty and disability in two population-based studies of older adults., Design: Cross-sectional study., Setting and Participants: Men form the British Regional Heart Study (BRHS) (aged 85±4 years in 2018; n=1013) and Men and Women from the Health, Aging, and Body Composition (HABC) Study (aged 75±3 years in 1998-99; n=1975)., Measurements: Physical and dental examinations and questionnaires were collected with data available for dental status, oral problems related to eating, diet quality, Fried frailty phenotype, disability based on mobility limitations, and activities of daily living (ADL). The associations of dental status and oral health problems, individually and combined, with risk of frailty and disability were quantified. The relationship with diet quality was also assessed., Results: In the BRHS, but not HABC Study, impaired natural dentition without the use of dentures was associated with frailty independently. This relationship was only established in the same group in those with oral problems (OR=3.24; 95% CI: 1.30-8.03). In the HABC Study, functional dentition with oral health problems was associated with greater risk of frailty (OR=2.21; 95% CI: 1.18-4.15). In both studies those who wore a full or partial denture in one or more jaw who reported oral problems were more likely to have disability. There was no association with diet quality in these groups., Conclusion: Older adults with impaired dentition even who use dentures who experience self-report oral problems related to eating may be at increased risk of frailty and disability. Further research is needed to establish whether improving oral problems could potentially reduce the occurrence of frailty and disability., Competing Interests: The Authors declare no conflicts of interest.
Published: 2023
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43. Association of Early Childhood Caries with Bitter Taste Receptors: A Meta-Analysis of Genome-Wide Association Studies and Transcriptome-Wide Association Study.

Author: Orlova E, Dudding T, Chernus JM, Alotaibi RN, Haworth S, Crout RJ, Lee MK, Mukhopadhyay N, Feingold E, Levy SM, McNeil DW, Foxman B, Weyant RJ, Timpson NJ, Marazita ML, and Shaffer JR
Subjects: Child, Humans, Child, Preschool, Aged, Longitudinal Studies, Dental Caries Susceptibility, Transcriptome, Streptococcus mutans genetics, Genome-Wide Association Study, Taste
Abstract: Although genetics affects early childhood caries (ECC) risk, few studies have focused on finding its specific genetic determinants. Here, we performed genome-wide association studies (GWAS) in five cohorts of children (aged up to 5 years, total N = 2974, cohorts: Center for Oral Health Research in Appalachia cohorts one and two [COHRA1, COHRA2], Iowa Fluoride Study, Iowa Head Start, Avon Longitudinal Study of Parents and Children [ALSPAC]) aiming to identify genes with potential roles in ECC biology. We meta-analyzed the GWASs testing ~3.9 million genetic variants and found suggestive evidence for association at genetic regions previously associated with caries in primary and permanent dentition, including the β-defensin anti-microbial proteins. We then integrated the meta-analysis results with gene expression data in a transcriptome-wide association study (TWAS). This approach identified four genes whose genetically predicted expression was associated with ECC (p-values < 3.09 × 10−6; CDH17, TAS2R43, SMIM10L1, TAS2R14). Some of the strongest associations were with genes encoding members of the bitter taste receptor family (TAS2R); other members of this family have previously been associated with caries. Of note, we identified the receptor encoded by TAS2R14, which stimulates innate immunity and anti-microbial defense in response to molecules released by the cariogenic bacteria, Streptococcus mutans and Staphylococcus aureus. These findings provide insight into ECC genetic architecture, underscore the importance of host-microbial interaction in caries risk, and identify novel risk genes.
Published: 2022
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44. Exploring Mothers' Perspectives About Why Grandparents in Appalachia Give Their Grandchildren Cariogenic Foods and Beverages: A Qualitative Study.

Author: Lu KC, Dahl ZT, Weyant RJ, McNeil DW, Foxman B, Marazita ML, and Burgette JM
Subjects: Child, Female, Humans, Qualitative Research, Beverages, Mothers, Grandparents, Dental Caries prevention & control
Abstract: Background: Dental caries is the most common chronic childhood disease. Past studies revealed that grandparents provide their grandchildren with cariogenic foods and beverages (eg, those with free sugars and/or modified starches). Qualitative research can help identify what drives this phenomenon., Objective: Our aim was to examine mothers' explanations for why grandparents in north central and central Appalachia give their grandchildren cariogenic foods and beverages., Design: A qualitative study on children's oral health in Pennsylvania and West Virginia from 2018 through 2020 was performed. In-person, semi-structured interviews were conducted. Qualitative data from interviews were recorded, transcribed, and then coded using NVivo. Data analysis for this study was performed using thematic analysis with iterative theme development., Participants/setting: The participants were 126 mothers of children aged 3-5 years from West Virginia (n = 66) and Pittsburgh, PA (n = 60)., Main Outcome Measures: Mothers' perspectives about why grandparents give their grandchildren cariogenic foods and beverages were analyzed., Results: In the study sample, 85% of mothers (n = 107/126) named at least 1 of their children's grandparents as a member of their social network responsible for their children's oral health. From these interviews, 85% of mothers (n = 91/107) discussed that grandparents gave their grandchildren cariogenic foods and beverages. The mothers described the following 4 themes to explain why grandparents gave their grandchildren cariogenic foods and beverages: privilege of the grandparent role; responsibilities of the grandparent role; symbol of care and affection; and limited consideration or understanding of the detrimental impact., Conclusions: Grandparents play a role in giving their grandchildren cariogenic foods and beverages, which could potentially contribute to childhood caries. Research is needed to develop effective social interventions to help some grandparents understand the implications of a cariogenic diet on their grandchildren's oral health and/or decrease their provision of cariogenic foods and beverages., (Copyright © 2022 Academy of Nutrition and Dietetics. Published by Elsevier Inc. All rights reserved.)
Published: 2022
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45. Strategies for developing evidence-based clinical practice guidelines to foster implementation into dental practice.

Author: Frantsve-Hawley J, Abt E, Carrasco-Labra A, Dawson T, Michaels M, Pahlke S, Rindal DB, Spallek H, and Weyant RJ
Abstract: Background: Professional and other organizations, including oral health care organizations, have been developing evidence-based clinical practice guidelines (CPGs) to help providers incorporate the best available evidence into their clinical decision making. Although the rigor of guideline development has increased over time, ongoing challenges prevent the full adoption of CPGs into clinical practices that experience variability in provider expertise and opinion, patient flow pace, and use of electronic dental records. These challenges include lack of relevant evidence, failure to keep guidelines up to date, and failure to adopt strategies aimed at overcoming the barriers preventing implementation into clinical practice., Results: This article provides a brief overview of strategies that can be used to overcome common challenges to guideline adoption. Such strategies include creating evidence-based CPGs that use additional sources of evidence and methods to inform guideline development and accelerate the guideline updating and dissemination process (that is, evidence directly from clinical practice, big data, patients' values and preferences, and living guidelines) and applying implementation strategies that have been documented as improving translation of CPGs into routine clinical practice (that is, guideline implementability, implementation science, and computable guidelines)., Practical Implications: Adopting newer strategies for developing and translating evidence into practice could lead to improvements in patient care and population health., (Copyright © 2022 American Dental Association. Published by Elsevier Inc. All rights reserved.)
Published: 2022
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46. Genome-wide Scan of Dental Fear and Anxiety Nominates Novel Genes.

Author: Zhou Y, McNeil DW, Haworth S, Dudding T, Chernus JM, Liu C, Liu D, Wright CD, Brumbaugh J, Randall CL, Weyant RJ, Crout RJ, Foxman B, Reis S, Timpson NJ, Marazita ML, and Shaffer JR
Subjects: Genome-Wide Association Study, Longitudinal Studies, Neurotensin, Humans, Adolescent, Adult, Dental Anxiety genetics, Dental Anxiety psychology, Quality of Life
Abstract: Dental care-related fear and anxiety (DFA) is prevalent, affects oral health care utilization, and is related to poor oral health and decreased quality of life. In addition to learned and cultural factors, genetics is hypothesized to contribute to DFA. Therefore, we performed a genome-wide association study to identify genetic variants contributing to DFA. Adult and adolescent participants were from 4 cohorts (3 from the US-based Center for Oral Health Research in Appalachia, n = 1,144, 1,164, and 535, and the UK-based Avon Longitudinal Study of Parents and Children [ALSPAC], n = 2,078). Two self-report instruments were used to assess DFA: the Dental Fear Survey (US cohorts) and Corah's Dental Anxiety Scale (ALSPAC). Genome-wide scans were performed for the DFA total scores and subscale scores (avoidance, physiological arousal, fear of dental treatment-specific stimuli), adjusting for age, sex, educational attainment, recruitment site, and genetic ancestry. Results across cohorts were combined using meta-analysis. Heritability estimates for DFA total and subscale scores were similar across cohorts and ranged from 23% to 59%. The meta-analysis revealed 3 significant ( P < 5E-8) associations between genetic loci and 2 DFA subscales: physiological arousal and avoidance. Nearby genes included NTSR1 ( P = 3.05E-8), DMRTA1 ( P = 4.40E-8), and FAM84A ( P = 7.72E-9). Of these, NTSR1 , which was associated with the avoidance subscale, mediates neurotensin function, and its deficiency may lead to altered fear memory in mice. Gene enrichment analyses indicated that loci associated with the DFA total score and physiological arousal subscale score were enriched for genes associated with severe and persistent mental health (e.g., schizophrenia) and neurocognitive (e.g., autism) disorders. Heritability analysis indicated that DFA is partly explained by genetic factors, and our association results suggested shared genetic underpinnings with other psychological conditions.
Published: 2022
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47. Association between oral health markers and decline in muscle strength and physical performance in later life: longitudinal analyses of two prospective cohorts from the UK and the USA.

Author: Kimble R, McLellan G, Lennon LT, Papacosta AO, Weyant RJ, Kapila Y, Mathers JC, Wannamathee SG, Whincup PH, and Ramsay SE
Subjects: Male, Humans, Female, Aged, Muscle Strength, Physical Functional Performance, United Kingdom epidemiology, Oral Health, Tooth Loss epidemiology
Abstract: Background: Poor oral health could be associated with changes in musculoskeletal health over time. This aim of this study was to investigate the longitudinal relationship between oral health and decline in physical function in later life., Methods: We did a prospective analysis of two cohorts of older adults (aged 70 years or older) including men from the British Regional Heart Study (BRHS; n=612), and men and women from the Health, Aging and Body Composition (Health ABC) Study (n=1572), followed up for about 8 years. Data were available for clinical or self-reported oral health measures, muscle (grip) strength, and physical performance (chair stand and gait speed). ANCOVA models were used to assess the association between oral health and follow-up physical function scores. Multivariate logistic regression models were used to examine the associations between oral health and decline in physical function over the follow-up period. In the BRHS, changes in oral health and physical function were also assessed. All models were adjusted for relevant sociodemographic, behavioural, and health-related factors., Findings: In the BRHS, complete tooth loss and difficulty eating were associated with weaker grip strength at follow-up, and periodontal status was associated with decline in gait speed. In the Health ABC Study, complete tooth loss, poor self-rated oral health, and the presence of one oral health problem were associated with slower gait speed at follow-up. In both studies, dry mouth was associated with declines in physical function. In the BRHS, deterioration of dentition (tooth loss) over the follow-up period was associated with decline in chair stand speed (adjusted odds ratio 2·34 [95% CI 1·20-4·46]), as was deterioration in difficulty eating (2·41 [1·04-5·60])., Interpretation: Oral health problems are associated with poorer physical function and greater decline in physical function in older adults, and could be an indicator of individuals at risk of reduced physical capacity and subsequent frailty and disability in later life., Funding: The Dunhill Medical Trust and the US National Institutes of Health-National Institute of Dental and Craniofacial Research., Competing Interests: Declaration of interests We declare no competing interests., (Copyright © 2022 The Author(s). Published by Elsevier Ltd. This is an Open Access article under the CC BY 4.0 license. Published by Elsevier Ltd.. All rights reserved.)
Published: 2022
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48. Oral health problems and risk of incident disability in two studies of older adults in the United Kingdom and the United States.

Author: Kotronia E, Brown H, Papacosta O, Lennon LT, Weyant RJ, Whincup PH, Wannamethee SG, and Ramsay SE
Subjects: Activities of Daily Living, Aged, Disability Evaluation, Humans, Mobility Limitation, Oral Health, Prospective Studies, Quality of Life, United States epidemiology, Disabled Persons, Periodontal Diseases epidemiology, Tooth Loss epidemiology, Xerostomia epidemiology
Abstract: Background: Preventing oral health problems can be crucial for maintaining physical independence in older adults. We aimed to examine the associations of a range of oral health problems with incidence of disability in older adults., Methods: We used prospective data from the British Regional Health Study (BRHS) (N = 2147, 71-92 years), and the Health, Aging and Body Composition (HABC) study (USA) (N = 3075, 71-80 years). Oral health measures included tooth loss, periodontal disease, self-rated oral health, and self-reported dry mouth. Participants were followed for onset of disability over a follow-up period of 3 years. Onset of disability was assessed through new cases of mobility limitations, activities of daily living (ADL), and instrumental activities of daily living (IADL). Logistic regression was performed to calculate the odds of incident disability., Results: In the BRHS, tooth loss was associated with greater odds of mobility limitations and ADL difficulties. Periodontal disease was associated with greater incidence of mobility limitations. Self-report of ≥3 dry mouth symptoms was associated with increased odds of incident mobility limitations and ADL difficulties (OR = 2.08, 95% CI 1.27-3.42; OR = 1.73, 95% CI 1.03-2.90). Fair/poor self-rated oral health was associated with greater incidence of IADL difficulties. In the HABC study, complete tooth loss was associated with greater incidence of mobility limitations (OR = 1.86, 95% CI 1.13-3.06), and fair/poor self-rated oral health was associated with increased odds of incident ADL difficulties (OR = 1.42, 95% CI 1.04-1.94)., Conclusions: Oral health problems in older adults, particularly tooth loss, self-reported dry mouth and self-rated oral health were associated with greater incidence of disability. Poor oral health plays a potentially important role in the development of disability in older populations, which in turn is an essential part of quality of life and healthy aging., (© 2022 The Authors. Journal of the American Geriatrics Society published by Wiley Periodicals LLC on behalf of The American Geriatrics Society.)
Published: 2022
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49. Initial opioid prescribing and subsequent opioid use after dental procedures among opioid-naive patients in Pennsylvania Medicaid, 2012 through 2017.

Author: Khouja T, Moore PA, Yabes JG, Weyant RJ, and Donohue JM
Subjects: Dentistry, Humans, Pain, Pain, Postoperative drug therapy, Pennsylvania epidemiology, Practice Patterns, Dentists', Practice Patterns, Physicians', Retrospective Studies, United States epidemiology, Analgesics, Opioid therapeutic use, Medicaid
Abstract: Background: Little is known about how opioid prescribing differs for dental procedures with low, moderate, or high pain or whether that prescribing is associated with continued opioid use., Methods: The authors used Pennsylvania Medicaid claims data from 2012 through 2017. They categorized dental procedures into 3 groups of pain (low, moderate, high). Using multivariable logistic regression models with random intercept, the authors estimated the probability of receiving an initial opioid prescription within 7 days before and 3 days after a dental procedure associated with the pain categories and assessed subsequent short- and long-term (4-90 days and 91-365 days, respectively) opioid use., Results: The authors identified 1,345,360 index dental procedures (among 912,121 enrollees), of which 67.6% were categorized as low pain, 1.6% as moderate pain, and 30.9% as high pain. Predicted probability of an initial opioid prescription was 2.4% (95% CI, 2.4% to 2.5%) for low-pain, 8.3% (95% CI, 7.9% to 8.6%) for moderate-pain, and 31.8% (95% CI, 31.6% to 31.9%) for high-pain procedures. Predicted probabilities for short-term use for those who did not fill versus those who did fill an opioid prescription were 0.9% (95% CI, 0.9% to 1.0%) versus 25.0% (95% CI, 24.5% to 25.6%) for the low-pain, 1.6% (95% CI, 1.4% to 1.8%) versus 16.6% (95% CI, 14.9% to 18.4%) for moderate-pain, and 2.9% (95% CI, 2.8% to 3.0%) versus 13.5% (95% CI, 13.3% to 13.7%) for the high-pain groups., Conclusions: Although enrollees undergoing high-pain dental procedures were more likely to fill an initial opioid prescription than their counterparts with low- to moderate-pain procedures, the relative risk of experiencing sustained opioid use (4-90 days postprocedure) was highest in the low-pain group., Practical Implications: More attention should be paid to reducing opioid prescribing for dental procedures with low pain risk., (Copyright © 2022 American Dental Association. Published by Elsevier Inc. All rights reserved.)
Published: 2022
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50. Oral health in America 2021: Making a case for curricular change.

Author: Niessen LC, Fontana M, Weyant RJ, Casamassimo PS, Feine J, and Karimbux N
Subjects: Clinical Competence, Education, Dental, Humans, North America, Curriculum, Oral Health education
Abstract: Background: The NIH Oral Health in America: Advances and Challenges report is the most recent evidence-based review of the status of oral health in North America since Oral Health in America: A Report of the Surgeon General, which was published in 2000. This article aims to synthesize and discuss information from the report pertinent to improving dental education to positively impact oral health. Calls for action and suggestions for implementation are presented., Methods: The authors reviewed each section from the report and identified key messages relevant to dental education. These were then combined into a framework based on the NIH report's three main "call to action" items. A matrix for calls to action and implementation recommendations was developed using the findings from the 2021 NIH report and a previous 2018 report on Advancing Dental Education in the 21st Century., Conclusion: The information discussed in the report related to dental education has the potential to improve oral health, and educators, schools, professional organizations, state, and federal agencies are called to develop and/or implement action plans focused on curriculum, competencies, workshops, guidelines, and policies based on the summary framework presented in this study., (© 2022 American Dental Education Association.)
Published: 2022
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