TY - JOUR PY - 2024// TI - The Signature Biobank: a longitudinal biopsychosocial repository of psychiatric emergency patients JO - Psychiatry research A1 - Kerr, Philippe A1 - Le Page, Cécile A1 - Giguère, Charles-Édouard A1 - Marin, Marie-France A1 - Trudel-Fitzgerald, Claudia A1 - Romain, Ahmed Jérôme A1 - Taschereau-Dumouchel, Vincent A1 - Ouellet-Morin, Isabelle A1 - Lecomte, Tania A1 - Potvin, Stéphane A1 - Geoffrion, Steve A1 - Sasseville, Marc A1 - Caihol, Lionel A1 - Lipp, Olivier A1 - Pelletier, Jean-François A1 - Dumais, Alexandre A1 - Lesage, Alain A1 - Labelle, Real A1 - Lavoie, Marc A1 - Godbout, Roger A1 - Vincent, Philippe A1 - Boissonneault, Janick A1 - Findlay, Helen A1 - Lupien, Sonia J. A1 - Guay, Stephane A1 - Juster, Robert-Paul A1 - Consortium, Signature SP - e115718 EP - e115718 VL - 332 IS - N2 - The Signature Biobank is a longitudinal repository of biospecimen, psychological, sociodemographic, and diagnostic data that was created in 2012. The Signature Consortium represents a group of approximately one hundred Quebec-based transdisciplinary clinicians and research scientists with various expertise in the field of psychiatry. The objective of the Signature Biobank is to investigate the multi-faceted underpinnings of psychiatric disorders among patients in crisis. The Signature Consortium is expanding and includes new active members that seek to highlight the contributions made by Signature Biobank since its inception. This article details our research protocol, directions, and summarizes contributions. To date, we have collected biological samples (n = 1,986), and questionnaire data (n = 2,085) from psychiatric emergency patients of the Institut universitaire en santé mentale de Montréal (Quebec, Canada), with a large proportion from whom both data types were collected (n = 1,926). In addition to this, a subsample of patients was followed-up at hospital discharge, and two additional outpatient clinic appointments (n = 958 with at least one follow-up). In addition, a socio-demographically matched comparison group of individuals who were not hospitalized for psychiatric disorders (n = 149) was recruited from the surrounding catchment area. To summarize, a systematic review of the literature shows that the Signature Biobank has contributed to better characterizing psychiatric comorbidities, biological profiles, and psychosocial functioning across some of the most common psychiatric disorders, including psychosis, mood, anxiety, and substance use disorders. The Signature Biobank is now one of the world's largest repositories of data collected from patients receiving care at a psychiatric emergency unit.

Language: en

LA - en SN - 0165-1781 UR - http://dx.doi.org/10.1016/j.psychres.2024.115718 ID - ref1 ER -