6 results on '"Bibeau, Kristen"'
Search Results
2. Psychometric Evaluation of the Facial and Total Vitiligo Area Scoring Index Instruments in the TRuE-V Phase 3 Studies
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Bibeau, Kristen, Butler, Kathleen, Wang, Mingyue, Skaltsa, Konstantina, and Hamzavi, Iltefat H.
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- 2024
- Full Text
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3. Risk of Cardiovascular Disease Associated with a Restless Legs Syndrome Diagnosis in a Retrospective Cohort Study from Kaiser Permanente Northern California
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Van Den Eeden, Stephen K, Albers, Kathleen B, Davidson, Julie E, Kushida, Clete A, Leimpeter, Amethyst D, Nelson, Lorene M, Popat, Rita, Tanner, Caroline M, Bibeau, Kristen, and Quesenberry, Charles P
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Atherosclerosis ,Heart Disease - Coronary Heart Disease ,Hypertension ,Clinical Research ,Cardiovascular ,Heart Disease ,Detection ,screening and diagnosis ,Aetiology ,4.1 Discovery and preclinical testing of markers and technologies ,2.4 Surveillance and distribution ,Good Health and Well Being ,Adult ,Aged ,Aged ,80 and over ,Angina Pectoris ,California ,Cardiovascular Diseases ,Comorbidity ,Coronary Artery Disease ,Cross-Sectional Studies ,Female ,Follow-Up Studies ,Humans ,Male ,Middle Aged ,Myocardial Infarction ,Prevalence ,Proportional Hazards Models ,Restless Legs Syndrome ,Retrospective Studies ,Risk Factors ,Stroke ,Time Factors ,Young Adult ,cardiovascular disease ,cohort study ,epidemiology ,restless legs syndrome ,Biological Sciences ,Medical and Health Sciences ,Psychology and Cognitive Sciences ,Neurology & Neurosurgery - Abstract
IntroductionRecent cross-sectional studies suggest that restless legs syndrome (RLS) may be associated with an increased prevalence of cardiovascular disease (CVD) comorbidity or risk factors. We evaluated whether primary or secondary RLS was associated with an increased risk of incident cardiovascular disease in a retrospective cohort study within Kaiser Permanente Northern California (KPNC).MethodsWe identified members of KPNC with primary RLS and secondary RLS between 1999 and 2008 by an algorithm that incorporated longitudinal clinical records related to the diagnosis and treatment of RLS and comorbidities. We then matched each RLS case with up to 50 individuals with no clinical records of RLS by age, sex, race/ethnicity, zip code, and membership duration. For the analyses we excluded any individual with coronary artery disease (CAD: angina, acute myocardial infarction, coronary revascularization procedure, CAD death), CVD (CAD plus stroke), and hypertension at baseline. New cardiovascular events were determined from clinical records. Follow-up ended at an outcome event, disenrollment from KPNC, or death, whichever occurred earliest. There were over 473,358 person-y of follow-up in this cohort analysis with a mean follow-up time of 3.91 y and range from 6 mo to 12 y. Survival analysis techniques, including survival curves and proportional hazard regression models, were used to assess the association between RLS status and CVD.ResultsThere were 7,621 primary RLS and 4,507 secondary RLS cases identified and included in the study. In general, primary RLS cases were younger and had less comorbidity than secondary RLS cases. During the follow-up period, CVD was diagnosed in 478 primary RLS cohort members, CAD was diagnosed in 310, and hypertension events were identified in 1,466. Diagnosis in secondary RLS cohort members was made during the follow-up period with 451, 338, and 598 CVD, CAD, and hypertension events, respectively. Subjects with primary RLS had a similar risk of incident CVD (hazard ratio (HR) = 0.95; 95% confidence interval (CI) = 0.86-1.04) and CAD (HR = 0.99; 95% CI = 0.89-1.13) to the comparison cohort, with a slight elevation in the risk of hypertension events (HR = 1.19; 95% CI = 1.12-1.25), after multivariable adjustment. Individuals classified as secondary RLS had a significant increased risk of CVD (HR = 1.33; 95% CI = 1.21-1.46), CAD (HR = 1.40; 95% CI = 1.25-1.56), and hypertension (HR = 1.28; 95% CI = 1.18-1.40).ConclusionPrimary restless legs syndrome (RLS) was not associated with new-onset cardiovascular disease (CVD) or coronary artery disease (CAD) but was associated with a slight increased risk of hypertension. In contrast, secondary RLS was associated with an increased risk of CVD, CAD, and hypertension.
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- 2015
4. Prevalence of Cerebral Amyloid Pathology in Persons Without Dementia: A Meta-analysis
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Jansen, Willemijn J, Ossenkoppele, Rik, Knol, Dirk L, Tijms, Betty M, Scheltens, Philip, Verhey, Frans RJ, Visser, Pieter Jelle, Aalten, Pauline, Aarsland, Dag, Alcolea, Daniel, Alexander, Myriam, Almdahl, Ina S, Arnold, Steven E, Baldeiras, Inês, Barthel, Henryk, van Berckel, Bart NM, Bibeau, Kristen, Blennow, Kaj, Brooks, David J, van Buchem, Mark A, Camus, Vincent, Cavedo, Enrica, Chen, Kewei, Chetelat, Gael, Cohen, Ann D, Drzezga, Alexander, Engelborghs, Sebastiaan, Fagan, Anne M, Fladby, Tormod, Fleisher, Adam S, van der Flier, Wiesje M, Ford, Lisa, Förster, Stefan, Fortea, Juan, Foskett, Nadia, Frederiksen, Kristian S, Freund-Levi, Yvonne, Frisoni, Giovanni B, Froelich, Lutz, Gabryelewicz, Tomasz, Gill, Kiran Dip, Gkatzima, Olymbia, Gómez-Tortosa, Estrella, Gordon, Mark Forrest, Grimmer, Timo, Hampel, Harald, Hausner, Lucrezia, Hellwig, Sabine, Herukka, Sanna-Kaisa, Hildebrandt, Helmut, Ishihara, Lianna, Ivanoiu, Adrian, Jagust, William J, Johannsen, Peter, Kandimalla, Ramesh, Kapaki, Elisabeth, Klimkowicz-Mrowiec, Aleksandra, Klunk, William E, Köhler, Sebastian, Koglin, Norman, Kornhuber, Johannes, Kramberger, Milica G, Van Laere, Koen, Landau, Susan M, Lee, Dong Young, de Leon, Mony, Lisetti, Viviana, Lleó, Alberto, Madsen, Karine, Maier, Wolfgang, Marcusson, Jan, Mattsson, Niklas, de Mendonça, Alexandre, Meulenbroek, Olga, Meyer, Philipp T, Mintun, Mark A, Mok, Vincent, Molinuevo, José Luis, Møllergård, Hanne M, Morris, John C, Mroczko, Barbara, Van der Mussele, Stefan, Na, Duk L, Newberg, Andrew, Nordberg, Agneta, Nordlund, Arto, Novak, Gerald P, Paraskevas, George P, Parnetti, Lucilla, Perera, Gayan, Peters, Oliver, Popp, Julius, Prabhakar, Sudesh, Rabinovici, Gil D, Ramakers, Inez HGB, Rami, Lorena, de Oliveira, Catarina Resende, Rinne, Juha O, Rodrigue, Karen M, and Rodríguez-Rodríguez, Eloy
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Health Services and Systems ,Health Sciences ,Clinical Research ,Alzheimer's Disease ,Vascular Cognitive Impairment/Dementia ,Acquired Cognitive Impairment ,Neurosciences ,Alzheimer's Disease Related Dementias (ADRD) ,Brain Disorders ,Alzheimer's Disease including Alzheimer's Disease Related Dementias (AD/ADRD) ,Cerebrovascular ,Neurodegenerative ,Prevention ,Dementia ,Aging ,4.2 Evaluation of markers and technologies ,Detection ,screening and diagnosis ,Aetiology ,2.1 Biological and endogenous factors ,Neurological ,Adult ,Age Factors ,Aged ,Aged ,80 and over ,Amyloid beta-Peptides ,Apolipoprotein E4 ,Biomarkers ,Brain ,Cerebrospinal Fluid ,Cognitive Dysfunction ,Female ,Genotype ,Humans ,Male ,Middle Aged ,Positron-Emission Tomography ,Prevalence ,Risk Factors ,Amyloid Biomarker Study Group ,Medical and Health Sciences ,General & Internal Medicine ,Biomedical and clinical sciences ,Health sciences - Abstract
ImportanceCerebral amyloid-β aggregation is an early pathological event in Alzheimer disease (AD), starting decades before dementia onset. Estimates of the prevalence of amyloid pathology in persons without dementia are needed to understand the development of AD and to design prevention studies.ObjectiveTo use individual participant data meta-analysis to estimate the prevalence of amyloid pathology as measured with biomarkers in participants with normal cognition, subjective cognitive impairment (SCI), or mild cognitive impairment (MCI).Data sourcesRelevant biomarker studies identified by searching studies published before April 2015 using the MEDLINE and Web of Science databases and through personal communication with investigators.Study selectionStudies were included if they provided individual participant data for participants without dementia and used an a priori defined cutoff for amyloid positivity.Data extraction and synthesisIndividual records were provided for 2914 participants with normal cognition, 697 with SCI, and 3972 with MCI aged 18 to 100 years from 55 studies.Main outcomes and measuresPrevalence of amyloid pathology on positron emission tomography or in cerebrospinal fluid according to AD risk factors (age, apolipoprotein E [APOE] genotype, sex, and education) estimated by generalized estimating equations.ResultsThe prevalence of amyloid pathology increased from age 50 to 90 years from 10% (95% CI, 8%-13%) to 44% (95% CI, 37%-51%) among participants with normal cognition; from 12% (95% CI, 8%-18%) to 43% (95% CI, 32%-55%) among patients with SCI; and from 27% (95% CI, 23%-32%) to 71% (95% CI, 66%-76%) among patients with MCI. APOE-ε4 carriers had 2 to 3 times higher prevalence estimates than noncarriers. The age at which 15% of the participants with normal cognition were amyloid positive was approximately 40 years for APOE ε4ε4 carriers, 50 years for ε2ε4 carriers, 55 years for ε3ε4 carriers, 65 years for ε3ε3 carriers, and 95 years for ε2ε3 carriers. Amyloid positivity was more common in highly educated participants but not associated with sex or biomarker modality.Conclusions and relevanceAmong persons without dementia, the prevalence of cerebral amyloid pathology as determined by positron emission tomography or cerebrospinal fluid findings was associated with age, APOE genotype, and presence of cognitive impairment. These findings suggest a 20- to 30-year interval between first development of amyloid positivity and onset of dementia.
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- 2015
5. Erratum to: The impact of fremanezumab on medication overuse in patients with chronic migraine
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Silberstein, Stephen D., Ashina, Sait, Katsarava, Zaza, Bibeau, Kristen, Seminerio, Michael J., Harlow, Danielle E., and Cohen, Joshua M.
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Medizin - Abstract
Korrektur zu 10.1186/s10194-018-0900-0, CA extern
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- 2018
6. Prevalence of cerebral amyloid pathology in persons without dementia
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Jansen, Willemijn J., Ossenkoppele, Rik, Knol, Dirk L., Tijms, Betty M., Scheltens, Philip, Verhey, Frans R. J., Visser, Pieter Jelle, Aalten, Pauline, Aarsland, Dag, Alcolea, Daniel, Alexander, Myriam, Roe, Catherine M., Rot, Uros, Rowe, Christopher C., Rüther, Eckart, Sabri, Osama, Sanchez-Juan, Páscual, Santana, Isabel, Sarazin, Marie, Schröder, Johannes, Schütte, Christin, Almdahl, Ina S., Seo, Sang W., Soetewey, Femke, Soininen, Hilkka, Spiru, Luiza, Struyfs, Hanne, Teunissen, Charlotte E., Tsolaki, Magda, Vandenberghe, Rik, Verbeek, Marcel M., Villemagne, Victor L., Arnold, Steven E., Vos, Stephanie J. B., van Waalwijk van Doorn, Linda J. C., Waldemar, Gunhild, Wallin, Anders, Wallin, Åsa K., Wiltfang, Jens, Wolk, David A., Zboch, Marzena, Zetterberg, Henrik, Baldeiras, Inês, Barthel, Henryk, van Berckel, Bart N. M., Bibeau, Kristen, Blennow, Kaj, Brooks, David J., van Buchem, Mark A., Camus, Vincent, Cavedo, Enrica, Chen, Kewei, Chetelat, Gael, Cohen, Ann D., Drzezga, Alexander, Engelborghs, Sebastiaan, Fagan, Anne M., Fladby, Tormod, Fleisher, Adam S., van der Flier, Wiesje M., Ford, Lisa, Förster, Stefan, Fortea, Juan, Foskett, Nadia, Frederiksen, Kristian S., Freund-Levi, Yvonne, Frisoni, Giovanni B., Froelich, Lutz, Gabryelewicz, Tomasz, Gill, Kiran Dip, Gkatzima, Olymbia, Gómez-Tortosa, Estrella, Gordon, Mark Forrest, Grimmer, Timo, Hampel, Harald, Hausner, Lucrezia, Hellwig, Sabine, Herukka, Sanna-Kaisa, Hildebrandt, Helmut, Ishihara, Lianna, Ivanoiu, Adrian, Jagust, William J., Johannsen, Peter, Kandimalla, Ramesh, Kapaki, Elisabeth, Klimkowicz-Mrowiec, Aleksandra, Klunk, William E., Köhler, Sebastian, Koglin, Norman, Kornhuber, Johannes, Kramberger, Milica G., Van Laere, Koen, Landau, Susan M., Lee, Dong Young, de Leon, Mony, Lisetti, Viviana, Lleó, Alberto, Madsen, Karine, Maier, Wolfgang, Marcusson, Jan, Mattsson, Niklas, De Mendonça, Alexandre, Meulenbroek, Olga, Meyer, Philipp T., Mintun, Mark A., Mok, Vincent, Molinuevo, José Luis, Møllergård, Hanne M., Morris, John C., Mroczko, Barbara, Van der Mussele, Stefan, Na, Duk L., Newberg, Andrew, Nordberg, Agneta, Nordlund, Arto, Novak, Gerald P., Paraskevas, George P., Parnetti, Lucilla, Perera, Gayan, Peters, Oliver, Popp, Julius, Prabhakar, Sudesh, Rabinovici, Gil D., Ramakers, Inez H. G. B., Rami, Lorena, Resende de Oliveira, Catarina, Rinne, Juha O., Rodrigue, Karen M., Rodríguez-Rodríguez, Eloy, and Repositório da Universidade de Lisboa
- Abstract
Copyright © 2015 American Medical Association. All rights reserved., Importance: Cerebral amyloid-β aggregation is an early pathological event in Alzheimer disease (AD), starting decades before dementia onset. Estimates of the prevalence of amyloid pathology in persons without dementia are needed to understand the development of AD and to design prevention studies. Objective: To use individual participant data meta-analysis to estimate the prevalence of amyloid pathology as measured with biomarkers in participants with normal cognition, subjective cognitive impairment (SCI), or mild cognitive impairment (MCI). Data sources: Relevant biomarker studies identified by searching studies published before April 2015 using the MEDLINE and Web of Science databases and through personal communication with investigators. Study selection: Studies were included if they provided individual participant data for participants without dementia and used an a priori defined cutoff for amyloid positivity. Data extraction and synthesis: Individual records were provided for 2914 participants with normal cognition, 697 with SCI, and 3972 with MCI aged 18 to 100 years from 55 studies. Main outcomes and measures: Prevalence of amyloid pathology on positron emission tomography or in cerebrospinal fluid according to AD risk factors (age, apolipoprotein E [APOE] genotype, sex, and education) estimated by generalized estimating equations. Results: The prevalence of amyloid pathology increased from age 50 to 90 years from 10% (95% CI, 8%-13%) to 44% (95% CI, 37%-51%) among participants with normal cognition; from 12% (95% CI, 8%-18%) to 43% (95% CI, 32%-55%) among patients with SCI; and from 27% (95% CI, 23%-32%) to 71% (95% CI, 66%-76%) among patients with MCI. APOE-ε4 carriers had 2 to 3 times higher prevalence estimates than noncarriers. The age at which 15% of the participants with normal cognition were amyloid positive was approximately 40 years for APOE ε4ε4 carriers, 50 years for ε2ε4 carriers, 55 years for ε3ε4 carriers, 65 years for ε3ε3 carriers, and 95 years for ε2ε3 carriers. Amyloid positivity was more common in highly educated participants but not associated with sex or biomarker modality. Conclusions and relevance: Among persons without dementia, the prevalence of cerebral amyloid pathology as determined by positron emission tomography or cerebrospinal fluid findings was associated with age, APOE genotype, and presence of cognitive impairment. These findings suggest a 20- to 30-year interval between first development of amyloid positivity and onset of dementia., The research leading to these results has received support from the Innovative Medicines Initiative Joint Undertaking under EMIF grant agreement No. 115372, resources of which are composed of financial contribution from the European Union's Seventh Framework Programme (FP7/2007-2013) and EFPIA companies’ in-kind contribution. BIOMARKAPD is an EU Joint Programme–Neurodegenerative Disease Research (JPND) project. The project is supported through national funding organizations under the aegis of JPND (http://www.jpnd.eu). In the Netherlands, this is ZonMw. The DESCRIPA study was funded by the European Commission within the 5th framework program (QLRT-2001-2455). The EDAR study was funded by the European Commission as part of the 6th framework programme (contract No. 37670). This research was performed within the framework of the Center for Translational Molecular Medicine (CTTM) (http://www.ctmm.nl), project LeARN (grant 02N-101). The AIBL study was funded in part by the study partners (Australian Commonwealth Scientific Industrial and Research Organization [CSIRO], Edith Cowan University [ECU], Mental Health Research Institute [MHRI], Alzheimer’s Australia [AA], National Ageing Research Institute [NARI], Austin Health, CogState, Hollywood Private Hospital, Sir Charles Gardner Hospital). The study also received support from the National Health and Medical Research Council (NHMRC) and the Dementia Collaborative Research Centres program (DCRC2), as well as ongoing funding from the Science and Industry Endowment Fund (SIEF). Data collection and sharing for this project was funded by the Alzheimer’s Disease Neuroimaging Initiative (ADNI) (National Institutes of Health grant U01 AG024904) and the US Department of Defense ADNI (W81XWH-12-2-0012). ADNI is funded by the National Institute on Aging and the National Institute of Biomedical Imaging and Bioengineering and through generous contributions from the following: Alzheimer’s Association; Alzheimer’s Drug Discovery Foundation; BioClinica; Biogen Idec; Bristol-Myers Squibb Company; Eisai; Elan Pharmaceuticals; Eli Lilly; F. Hoffmann-La Roche and its affiliated company Genentech; GE Healthcare; Innogenetics; IXICO; Janssen Alzheimer Immunotherapy Research & Development; Johnson & Johnson Pharmaceutical Research & Development; Medpace; Merck; Meso Scale Diagnostics; NeuroRx Research; Novartis Pharmaceuticals; Pfizer; Piramal Imaging; Servier; Synarc; and Takeda Pharmaceutical. The Canadian Institutes of Health Research is providing funds to support ADNI clinical sites in Canada. Private sector contributions are facilitated by the Foundation for the National Institutes of Health (http://www.fnih.org). The grantee organization is the Northern California Institute for Research and Education, and the study is coordinated by the Alzheimer’s Disease Cooperative Study at the University of California, San Diego. ADNI data are disseminated by the Laboratory for Neuro Imaging at the University of Southern California. The Dementia Competence Network (DCN) has been supported by a grant from the German Federal Ministry of Education and Research (BMBF): Kompetenznetz Demenzen (01GI0420). Additional funding related to the randomized clinical trials came from Janssen-Cilag and Merz Pharmaceuticals. The latter funds were exclusively used for personnel, pharmaceuticals, blistering and shipment of medication, and monitoring and as capitation fees for recruiting centers. Funding source for the Chandigarh study is the Indian Council of Medical Research (ICMR), India. Funding for the St Louis contribution was provided by the National Institute on Aging (P50 AG005681, P01 AG003991, and P01 AG026276); Fred Simmons and Olga Mohan, and the Charles and Joanne Knight Alzheimer’s Research Initiative of the Washington University Knight Alzheimer’s Disease Research Center. The Tours study received financial support of the French Ministry of Health grant PHRC-N 2008 1004 and the EC-FP6-project DiMI, LSHB-CT-2005-512146. The Caen study was funded by Agence Nationale de la Recherche, Programme Hospitalier de Recherche Clinique, Région Basse Normandie, and Institut National de la Santé et de la Recherche Médicale (Inserm). The research leading to the Munich contribution to the Mattsson multicenter study has received funding from the program “Investissements d’avenir” (ANR-10-IAIHU-06). The study from Pittsburgh was supported by National Institutes of Health grants (P50 AG005133, R37 AG025516, P01 AG025204). The New York contributions to the Mattsson multicenter study were in part supported by P30 AG008051, R01 AG13616, R01 AG022374, and R01 AG12101. Data from Brescia in this article were collected by Translational Outpatient Memory Clinic (TOMC) working group at IRCCS Fatebenefratelli in Brescia, Italy. Contributors to the TOMC are G. Amicucci, S. Archetti, L. Benussi, G. Binetti, L. Bocchio-Chiavetto, C. Bonvicini, E. Canu, F. Caobelli, E. Cavedo, E. Chittò, M. Cotelli, M. Gennarelli, S. Galluzzi, C. Geroldi, R. Ghidoni, R. Giubbini, U. P. Guerra, G. Kuffenschin, G. Lussignoli, D. Moretti, B. Paghera, M. Parapini, C. Porteri, M. Romano, S. Rosini, I. Villa, R. Zanardini, and O. Zanetti. The JPND Project is supported in Italy by the Italian Ministry of Health. The assembling of the TU Munich data set was supported in part by the German research foundation (Deutsche Forschungsgemeinschaft) (HE 4560/1-2, DR 445/3-1 and DR 445/4-1 to A.D.), and by a KKF grant for clinical research of the Technische Universität München (to A.D. and T.G.). The Florbetaben phase 2 study from which data were derived for this multicenter evaluation was sponsored by Bayer Healthcare/Piramal Imaging (Berlin, Germany). This work was supported by the University of Antwerp Research Fund; the Alzheimer Research Foundation (SAO-FRA); the Research Foundation Flanders (FWO); the Agency for Innovation by Science and Technology (IWT); the Belgian Science Policy Office Interuniversity Attraction Poles (IAP) program; and the Flemish Government–initiated Methusalem excellence grant.
- Published
- 2015
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