| Popis: |
Background and Purpose: For prevention of cerebrovascular diseases, it is important to understand the risk factors occurring early in life. The aim was to investigate the relationship of maternal and offspring anthropometrics and pregnancy complications with offspring’s risk of ischemic and hemorrhagic stroke and transient ischemic attack in adulthood. Methods: Within the population-based prospective Northern Finland Birth Cohort 1966, 11 991 persons were followed from early pregnancy to 52 years of age. Information on pregnancy and birth complications were collected starting between 24th and 28th gestational week and at birth. Ischemic and hemorrhagic strokes of the offspring were identified from national registers in Finland. Cox proportional hazard models were used to estimate the association of pregnancy and birth complications with incidence of cerebrovascular disease in the offspring, with adjustments for sex, family socioeconomic status, mother’s age, and smoking during pregnancy. Results: During 568 821 person-years of follow-up, 453 (3.8%) of the offspring had a stroke or transient ischemic attack. Small and large gestational weight gain among normal weight mothers were associated with increased ischemic stroke risk in offspring (adjusted hazard ratio [aHR], 1.93 [95% CI, 1.28–2.90] and aHR, 1.54 [95% CI, 1.02–2.31], respectively). Small birth weight for gestational age and small ponderal index were associated with increased risk for ischemic stroke (aHR, 1.95 [CI, 1.21–3.13] and aHR, 1.36 [CI, 1.04–1.77], respectively). Threatening miscarriage was also associated with increased risk of any stroke (aHR, 1.64 [CI 1.14–2.37]). Maternal smoking, hypertension, or birth complications were not associated with increased risk of cerebrovascular disease in the offspring. Conclusions: The results of this study suggest that disturbances in maternal and fetal growth during pregnancy may predispose offspring to developing cerebrovascular diseases in adulthood. |
