BACKGROUND: It remains unclear whether maternal hypertensive disorders could impact cognitive development of the child. The aim of this study was to explore the association between hypertensive disorders and other maternal biological and social factors on the risk of mild cognitive limitations (intelligence quotient 50-85) in the offspring. METHODS: An 11.5-year follow-up study of the Northern Finland Birth Cohort 1986 (n = 9432) was utilised. The analysis included 8847 singleton children, of whom 198 had mild cognitive limitations. Gestational hypertension was defined as de novo hypertension (blood pressure ≥ 140/90), diagnosed mid-pregnancy in a previously normotensive woman. Data on intelligence level of the children were based on standardised intelligence test results. RESULTS: Eleven per cent (n = 20) of mothers having a child with mild cognitive limitations had gestational hypertension. Maternal gestational hypertension was independently associated with increased odds of mild cognitive limitation in the offspring (odds ratio 2.4 [95% confidence interval 1.4, 3.9]). Other independent maternal risk factors for mild cognitive limitation were high pre-pregnancy body mass index (≥30 kg/m(2)), multiparity (≥4) and low education. In addition family's socio-economic status lower than professional, male gender and small birthweight-for-gestational age appeared as independent risk factors for mild cognitive limitation. CONCLUSIONS: Gestational hypertension should be considered as one of the adverse early risk factors that may predispose to impaired cognitive development in childhood.
BACKGROUND: It remains unclear whether maternal hypertensive disorders could impact cognitive development of the child. The aim of this study was to explore the association between hypertensive disorders and other maternal biological and social factors on the risk of mild cognitive limitations (intelligence quotient 50-85) in the offspring. METHODS: An 11.5-year follow-up study of the Northern Finland Birth Cohort 1986 (n = 9432) was utilised. The analysis included 8847 singleton children, of whom 198 had mild cognitive limitations. Gestational hypertension was defined as de novo hypertension (blood pressure ≥ 140/90), diagnosed mid-pregnancy in a previously normotensive woman. Data on intelligence level of the children were based on standardised intelligence test results. RESULTS: Eleven per cent (n = 20) of mothers having a child with mild cognitive limitations had gestational hypertension. Maternal gestational hypertension was independently associated with increased odds of mild cognitive limitation in the offspring (odds ratio 2.4 [95% confidence interval 1.4, 3.9]). Other independent maternal risk factors for mild cognitive limitation were high pre-pregnancy body mass index (≥30 kg/m(2)), multiparity (≥4) and low education. In addition family's socio-economic status lower than professional, male gender and small birthweight-for-gestational age appeared as independent risk factors for mild cognitive limitation. CONCLUSIONS: Gestational hypertension should be considered as one of the adverse early risk factors that may predispose to impaired cognitive development in childhood.
Authors: Gillian M Maher; Gerard W O'Keeffe; Patricia M Kearney; Louise C Kenny; Timothy G Dinan; Molly Mattsson; Ali S Khashan Journal: JAMA Psychiatry Date: 2018-08-01 Impact factor: 21.596
Authors: Anna Palatnik; Lisa Mele; Brian M Casey; Michael W Varner; Yoram Sorokin; Uma M Reddy; Ronald J Wapner; John M Thorp; George R Saade; Alan T N Tita; Dwight J Rouse; Baha Sibai; Maged M Costantine; Brian M Mercer; Jorge E Tolosa; Steve N Caritis Journal: Am J Perinatol Date: 2021-12-29 Impact factor: 3.079
Authors: Serena B Gumusoglu; Akanksha S S Chilukuri; Donna A Santillan; Mark K Santillan; Hanna E Stevens Journal: Trends Neurosci Date: 2020-03-06 Impact factor: 13.837
Authors: Rute Santos; Dylan P Cliff; Steven J Howard; Sanne L Veldman; Ian M Wright; Eduarda Sousa-Sá; João R Pereira; Anthony D Okely Journal: BMC Pediatr Date: 2016-11-09 Impact factor: 2.125