Association of maternal exposure to terror attacks during pregnancy and the risk of schizophrenia in the offspring: A population-based study

מאת: Weinstein Y., Levav I., Gelkopf M., Roe D., Yoffe R., Pugachova I., Levine S.Z.
פורסם ב: Schizophrenia Research
תיאור: This study tested the hypothesis that maternal exposure to terror attacks during pregnancy is associated with the risk of schizophrenia in the offspring. A population-based study was conducted of Israeli children born between 1975 and 1995 and that were registered in the Ministry of Interior and followed up in the Ministry of Health from birth to 2015 for the risk of schizophrenia (N = 201,048). The association between maternal exposure to terror attacks during pregnancy and the risk of schizophrenia in the offspring was quantified with relative risks (RR) and their 95% confidence intervals (CI) fitting Cox regression models unadjusted and adjusted for confounders. Sensitivity analyses were performed to test the robustness of the results. The RR of schizophrenia in offspring of mothers exposed to terror attacks during pregnancy compared to offspring of mothers not exposed during pregnancy were estimated unadjusted (RR = 2.51, 95% CI, 1.33, 4.74) and adjusted (RR = 2.53, 95% CI, 1.63, 3.91). In the sensitivity analyses adjusted RRs were estimated using a sibling-based study design (2.85, 95% CI: 1.31–6.21) and propensity matching (2.45, 95% CI: 1.58–3.81). Maternal exposure to terror attacks during pregnancy was associated with an increased risk of schizophrenia in the offspring, possibly indicating a critical period of neurodevelopment that is sensitive to the stress of terror attacks and affected by epigenetic modifications. © 2018 Elsevier B.V.
SDGs : SDG 03  |  יחידות: מדעי הרווחה והבריאות  | מועד: 2018 |  קישור