1. Variations in seasonal solar insolation are associated with a history of suicide attempts in bipolar I disorder
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Bauer, Michael, Glenn, Tasha, Achtyes, Eric, Alda, Martin, Agaoglu, Esen, Altınbaş, Kürşat, Andreassen, Ole, Angelopoulos, Elias, Ardau, Raffaella, Vares, Edgar Arrua, Aydin, Memduha, Ayhan, Yavuz, Baethge, Christopher, Bauer, Rita, Baune, Bernhard, Balaban, Ceylan, Becerra-Palars, Claudia, Behere, Aniruddh, Behere, Prakash, Belete, Habte, Belete, Tilahun, Belizario, Gabriel Okawa, Bellivier, Frank, Belmaker, Robert, Benedetti, Francesco, Berk, Michael, Bersudsky, Yuly, Bicakci, Şule, Birabwa-Oketcho, Harriet, Bjella, Thomas, Brady, Conan, Cabrera, Jorge, Cappucciati, Marco, Castro, Angela Marianne Paredes, Chen, Wei-Ling, Cheung, Eric, Chiesa, Silvia, Crowe, Marie, Cuomo, Alessandro, Dallaspezia, Sara, del Zompo, Maria, Desai, Pratikkumar, Dodd, Seetal, Donix, Markus, Etain, Bruno, Fagiolini, Andrea, Fellendorf, Frederike, Ferensztajn-Rochowiak, Ewa, Fiedorowicz, Jess, Fountoulakis, Kostas, Frye, Mark, Geoffroy, Pierre, Gonzalez-Pinto, Ana, Gottlieb, John, Grof, Paul, Haarman, Bartholomeus, Harima, Hirohiko, Hasse-Sousa, Mathias, Henry, Chantal, Høffding, Lone, Houenou, Josselin, Imbesi, Massimiliano, Isometsä, Erkki, Ivkovic, Maja, Janno, Sven, Johnsen, Simon, Kapczinski, Flávio, Karakatsoulis, Gregory, Kardell, Mathias, Kessing, Lars Vedel, Kim, Seong Jae, König, Barbara, Kot, Timur, Koval, Michael, Kunz, Mauricio, Lafer, Beny, Landén, Mikael, Larsen, Erik, Lenger, Melanie, Lewitzka, Ute, Licht, Rasmus, Lopez-Jaramillo, Carlos, Mackenzie, Alan, Madsen, Helle Østergaard, Madsen, Simone Alberte Kongstad A, Mahadevan, Jayant, Mahardika, Agustine, Manchia, Mirko, Marsh, Wendy, Martinez-Cengotitabengoa, Monica, Martiny, Klaus, Mashima, Yuki, Mcloughlin, Declan, Meesters, Ybe, Melle, Ingrid, Meza-Urzúa, Fátima, Ming, Mok Yee, Monteith, Scott, Moorthy, Muthukumaran, Morken, Gunnar, Mosca, Enrica, Mozzhegorov, Anton, Munoz, Rodrigo, Mythri, Starlin, Nacef, Fethi, Nadella, Ravi, Nakanotani, Takako, Nielsen, René Ernst, O'Donovan, Claire, Omrani, Adel, Osher, Yamima, Ouali, Uta, Pantovic-Stefanovic, Maja, Pariwatcharakul, Pornjira, Petite, Joanne, Pfennig, Andrea, Ruiz, Yolanda Pica, Pilhatsch, Maximilian, Pinna, Marco, Pompili, Maurizio, Porter, Richard, Quiroz, Danilo, Rabelo-Da-Ponte, Francisco Diego, Ramesar, Raj, Rasgon, Natalie, Ratta-Apha, Woraphat, Ratzenhofer, Michaela, Redahan, Maria, Reddy, M., Reif, Andreas, Reininghaus, Eva, Richards, Jenny Gringer, Ritter, Philipp, Rybakowski, Janusz, Sathyaputri, Leela, Scippa, Ângela, Simhandl, Christian, Severus, Emanuel, Smith, Daniel, Smith, José, Stackhouse, Paul, Stein, Dan, Stilwell, Kellen, Strejilevich, Sergio, Su, Kuan-Pin, Subramaniam, Mythily, Sulaiman, Ahmad Hatim, Suominen, Kirsi, Tanra, Andi, Tatebayashi, Yoshitaka, Teh, Wen Lin, Tondo, Leonardo, Torrent, Carla, Tuinstra, Daniel, Uchida, Takahito, Vaaler, Arne, Veeh, Julia, Vieta, Eduard, Viswanath, Biju, Yoldi-Negrete, Maria, Yalcinkaya, Oguz Kaan, Young, Allan, Zgueb, Yosra, Whybrow, Peter, Madsen, Simone Alberte Kongstad A., Bauer, M., Glenn, T., Achtyes, E. D., Alda, M., Agaoglu, E., Altinbas, K., Andreassen, O. A., Angelopoulos, E., Ardau, R., Vares, E. A., Aydin, M., Ayhan, Y., Baethge, C., Bauer, R., Baune, B. T., Balaban, C., Becerra-Palars, C., Behere, A. P., Behere, P. B., Belete, H., Belete, T., Belizario, G. O., Bellivier, F., Belmaker, R. H., Benedetti, F., Berk, M., Bersudsky, Y., Bicakci, S., Birabwa-Oketcho, H., Bjella, T. D., Brady, C., Cabrera, J., Cappucciati, M., Castro, A. M. P., Chen, W. -L., Cheung, E. Y. W., Chiesa, S., Crowe, M., Cuomo, A., Dallaspezia, S., Del Zompo, M., Desai, P., Dodd, S., Donix, M., Etain, B., Fagiolini, A., Fellendorf, F. T., Ferensztajn-Rochowiak, E., Fiedorowicz, J. G., Fountoulakis, K. N., Frye, M. A., Geoffroy, P. A., Gonzalez-Pinto, A., Gottlieb, J. F., Grof, P., Haarman, B. C. M., Harima, H., Hasse-Sousa, M., Henry, C., Hoffding, L., Houenou, J., Imbesi, M., Isometsa, E. T., Ivkovic, M., Janno, S., Johnsen, S., Kapczinski, F., Karakatsoulis, G. N., Kardell, M., Kessing, L. V., Kim, S. J., Konig, B., Kot, T. L., Koval, M., Kunz, M., Lafer, B., Landen, M., Larsen, E. R., Lenger, M., Lewitzka, U., Licht, R. W., Lopez-Jaramillo, C., Mackenzie, A., Madsen, H. O., Madsen, S. A. K. A., Mahadevan, J., Mahardika, A., Manchia, M., Marsh, W., Martinez-Cengotitabengoa, M., Martiny, K., Mashima, Y., Mcloughlin, D. M., Meesters, Y., Melle, I., Meza-Urzua, F., Ming, M. Y., Monteith, S., Moorthy, M., Morken, G., Mosca, E., Mozzhegorov, A. A., Munoz, R., Mythri, S. V., Nacef, F., Nadella, R. K., Nakanotani, T., Nielsen, R. E., O'Donovan, C., Omrani, A., Osher, Y., Ouali, U., Pantovic-Stefanovic, M., Pariwatcharakul, P., Petite, J., Pfennig, A., Ruiz, Y. P., Pilhatsch, M., Pinna, M., Pompili, M., Porter, R., Quiroz, D., Rabelo-da-Ponte, F. D., Ramesar, R., Rasgon, N., Ratta-apha, W., Ratzenhofer, M., Redahan, M., Reddy, M. S., Reif, A., Reininghaus, E. Z., Richards, J. G., Ritter, P., Rybakowski, J. K., Sathyaputri, L., Scippa, A. M., Simhandl, C., Severus, E., Smith, D., Smith, J., Stackhouse, P. W., Stein, D. J., Stilwell, K., Strejilevich, S., Su, K. -P., Subramaniam, M., Sulaiman, A. H., Suominen, K., Tanra, A. J., Tatebayashi, Y., Teh, W. L., Tondo, L., Torrent, C., Tuinstra, D., Uchida, T., Vaaler, A. E., Veeh, J., Vieta, E., Viswanath, B., Yoldi-Negrete, M., Yalcinkaya, O. K., Young, A. H., Zgueb, Y., Whybrow, P. C., Etain, Bruno, Optimisation thérapeutique en Neuropsychopharmacologie (OPTeN (UMR_S_1144 / U1144)), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Cité (UPCité), AP-HP - Hôpital Bichat - Claude Bernard [Paris], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Maladies neurodéveloppementales et neurovasculaires (NeuroDiderot (UMR_S_1141 / U1141)), GHU Paris Psychiatrie et Neurosciences, Institut Mondor de Recherche Biomédicale (IMRB), Institut National de la Santé et de la Recherche Médicale (INSERM)-IFR10-Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12), Service NEUROSPIN (NEUROSPIN), Université Paris-Saclay-Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Fondation FondaMental [Créteil], Clinical Cognitive Neuropsychiatry Research Program (CCNP), Department of Pathology, and Faculty of Health Sciences
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Neurophysiology and neuropsychology ,Psychiatry ,Bipolar disorder ,QP351-495 ,Research ,Seasonal variation ,[SDV.MHEP.PSM] Life Sciences [q-bio]/Human health and pathology/Psychiatrics and mental health ,Circadian ,Neurosciences. Biological psychiatry. Neuropsychiatry ,Solar insolation ,Suicide ,Sunlight ,[SDV.MHEP.PSM]Life Sciences [q-bio]/Human health and pathology/Psychiatrics and mental health ,RC321-571 - Abstract
Background Bipolar disorder is associated with circadian disruption and a high risk of suicidal behavior. In a previous exploratory study of patients with bipolar I disorder, we found that a history of suicide attempts was associated with differences between winter and summer levels of solar insolation. The purpose of this study was to confirm this finding using international data from 42% more collection sites and 25% more countries. Methods Data analyzed were from 71 prior and new collection sites in 40 countries at a wide range of latitudes. The analysis included 4876 patients with bipolar I disorder, 45% more data than previously analyzed. Of the patients, 1496 (30.7%) had a history of suicide attempt. Solar insolation data, the amount of the sun’s electromagnetic energy striking the surface of the earth, was obtained for each onset location (479 locations in 64 countries). Results This analysis confirmed the results of the exploratory study with the same best model and slightly better statistical significance. There was a significant inverse association between a history of suicide attempts and the ratio of mean winter insolation to mean summer insolation (mean winter insolation/mean summer insolation). This ratio is largest near the equator which has little change in solar insolation over the year, and smallest near the poles where the winter insolation is very small compared to the summer insolation. Other variables in the model associated with an increased risk of suicide attempts were a history of alcohol or substance abuse, female gender, and younger birth cohort. The winter/summer insolation ratio was also replaced with the ratio of minimum mean monthly insolation to the maximum mean monthly insolation to accommodate insolation patterns in the tropics, and nearly identical results were found. All estimated coefficients were significant at p
- Published
- 2021
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