Applying integrative healthcare.

To evaluate clinical risk factors for the development of gestational hypertensive disorders in a group of pregnant women at high risk for developing preeclampsia. Secondly we evaluated the incidence and recurrence rate of preeclampsia and pregnancy-induced hypertension.A prospective analysis of data obtained from a cohort study was performed. Pregnant women were included who had at least one of the following risk factors for preeclampsia: previous history of preeclampsia, previous history of HELLP syndrome, chronic hypertension, diabetes mellitus, multiple pregnancy, obesity, or autoimmune disease. Univariate and multivariate logistic regression analyses were used to evaluate the role of clinical characteristics and risk factors in the development of hypertensive disorders.Development of gestational hypertensive disorders.Thirty-five percent (36/103) developed a hypertensive disorder. The univariate analysis identified preeclampsia in a previous pregnancy (OR 2.94, 95% CI: 1.25–6.91, p = 0.013) as a significant risk factor. Multivariate logistic regression revealed that a previous history of preeclampsia was the only significant independent risk factor for gestational hypertensive disorders (OR 2.89, 95% CI: 1.17–7.08, p = 0.021). Women with a previous history of PE had the highest incidence rate of 51.4% for hypertensive disorders compared to the incidence rates of other risk factors (20.8%–38.5%).A previous history of preeclampsia proves to be a strong independent clinical risk factor for gestational hypertensive disorders in high-risk pregnant women, even in our relatively small cohort study.