CONTEXT: Preterm birth, intrauterine growth restriction, and delivery-related hypoxia have been associated with schizophrenia. It is unclear whether these associations pertain to other adult-onset psychiatric disorders and whether these perinatal events are independent. OBJECTIVE: To investigate the relationships among gestational age, nonoptimal fetal growth, Apgar score, and various psychiatric disorders in young adult life. DESIGN: Historical population-based cohort study. SETTING: Identification of adult-onset psychiatric admissions using data from the National Board of Health and Welfare, Stockholm, Sweden. PARTICIPANTS: All live-born individuals registered in the nationwide Swedish Medical Birth Register between 1973 and 1985 and living in Sweden at age 16 years by December 2002 (n=1 301 522). MAIN OUTCOME MEASURES: Psychiatric hospitalization with nonaffective psychosis, bipolar affective disorder, depressive disorder, eating disorder, drug dependency, or alcohol dependency, diagnosed according to the International Classification of Diseases codes for 8 through 10. Cox proportional hazards regression models were used to estimate hazard ratios and 95% CIs. RESULTS: Preterm birth was significantly associated with increased risk of psychiatric hospitalization in adulthood (defined as ≥16 years of age) in a monotonic manner across a range of psychiatric disorders. Compared with term births (37-41 weeks), those born at 32 to 36 weeks' gestation were 1.6 (95% CI, 1.1-2.3) times more likely to have nonaffective psychosis, 1.3 (95% CI, 1.1-1.7) times more likely to have depressive disorder, and 2.7 (95% CI, 1.6-4.5) times more likely to have bipolar affective disorder. Those born at less than 32 weeks' gestation were 2.5 (95% CI, 1.0-6.0) times more likely to have nonaffective psychosis, 2.9 (95% CI, 1.8-4.6) times more likely to have depressive disorder, and 7.4 (95% CI, 2.7-20.6) times more likely to have bipolar affective disorder. CONCLUSIONS: The vulnerability for hospitalization with a range of psychiatric diagnoses may increase with younger gestational age. Similar associations were not observed for nonoptimal fetal growth and low Apgar score.
CONTEXT: Preterm birth, intrauterine growth restriction, and delivery-related hypoxia have been associated with schizophrenia. It is unclear whether these associations pertain to other adult-onset psychiatric disorders and whether these perinatal events are independent. OBJECTIVE: To investigate the relationships among gestational age, nonoptimal fetal growth, Apgar score, and various psychiatric disorders in young adult life. DESIGN: Historical population-based cohort study. SETTING: Identification of adult-onset psychiatric admissions using data from the National Board of Health and Welfare, Stockholm, Sweden. PARTICIPANTS: All live-born individuals registered in the nationwide Swedish Medical Birth Register between 1973 and 1985 and living in Sweden at age 16 years by December 2002 (n=1 301 522). MAIN OUTCOME MEASURES: Psychiatric hospitalization with nonaffective psychosis, bipolar affective disorder, depressive disorder, eating disorder, drug dependency, or alcohol dependency, diagnosed according to the International Classification of Diseases codes for 8 through 10. Cox proportional hazards regression models were used to estimate hazard ratios and 95% CIs. RESULTS: Preterm birth was significantly associated with increased risk of psychiatric hospitalization in adulthood (defined as ≥16 years of age) in a monotonic manner across a range of psychiatric disorders. Compared with term births (37-41 weeks), those born at 32 to 36 weeks' gestation were 1.6 (95% CI, 1.1-2.3) times more likely to have nonaffective psychosis, 1.3 (95% CI, 1.1-1.7) times more likely to have depressive disorder, and 2.7 (95% CI, 1.6-4.5) times more likely to have bipolar affective disorder. Those born at less than 32 weeks' gestation were 2.5 (95% CI, 1.0-6.0) times more likely to have nonaffective psychosis, 2.9 (95% CI, 1.8-4.6) times more likely to have depressive disorder, and 7.4 (95% CI, 2.7-20.6) times more likely to have bipolar affective disorder. CONCLUSIONS: The vulnerability for hospitalization with a range of psychiatric diagnoses may increase with younger gestational age. Similar associations were not observed for nonoptimal fetal growth and low Apgar score.
Authors: T I M Korevaar; Arash Derakhshan; Peter N Taylor; Marcel Meima; Liangmiao Chen; Sofie Bliddal; David M Carty; Margreet Meems; Bijay Vaidya; Beverley Shields; Farkhanda Ghafoor; Polina V Popova; Lorena Mosso; Emily Oken; Eila Suvanto; Aya Hisada; Jun Yoshinaga; Suzanne J Brown; Judit Bassols; Juha Auvinen; Wichor M Bramer; Abel López-Bermejo; Colin Dayan; Laura Boucai; Marina Vafeiadi; Elena N Grineva; Alexandra S Tkachuck; Victor J M Pop; T G Vrijkotte; M Guxens; L Chatzi; J Sunyer; A Jiménez-Zabala; I Riaño; M Murcia; X Lu; S Mukhtar; C Delles; U Feldt-Rasmussen; S M Nelson; E K Alexander; L Chaker; T Männistö; J P Walsh; E N Pearce; E A P Steegers; R P Peeters Journal: JAMA Date: 2019-08-20 Impact factor: 56.272
Authors: Aditya Ambati; Ryan Hillary; Smaranda Leu-Semenescu; Hanna M Ollila; Ling Lin; Emmanuel H During; Neal Farber; Thomas J Rico; Juliette Faraco; Eileen Leary; Andrea N Goldstein-Piekarski; Yu-Shu Huang; Fang Han; Yakov Sivan; Michel Lecendreux; Pauline Dodet; Makoto Honda; Natan Gadoth; Sona Nevsimalova; Fabio Pizza; Takashi Kanbayashi; Rosa Peraita-Adrados; Guy D Leschziner; Rosa Hasan; Francesca Canellas; Kazuhiko Kume; Makrina Daniilidou; Patrice Bourgin; David Rye; José L Vicario; Birgit Hogl; Seung Chul Hong; Guiseppe Plazzi; Geert Mayer; Anne Marie Landtblom; Yves Dauvilliers; Isabelle Arnulf; Emmanuel Jean-Marie Mignot Journal: Proc Natl Acad Sci U S A Date: 2021-03-23 Impact factor: 11.205
Authors: Sinéad M O'Neill; Eileen A Curran; Christina Dalman; Louise C Kenny; Patricia M Kearney; Gerard Clarke; John F Cryan; Timothy G Dinan; Ali S Khashan Journal: Schizophr Bull Date: 2015-11-27 Impact factor: 9.306