title: Ambulatory monitoring of blood pressure and pregnancy outcome in pregnant women with white coat hypertension in the third trimester of pregnancy.
abstract: Introduction:If the blood pressure of a pregnant woman is ≥140/90 mmHg at the clinic, but her ambulatory blood pressure is less <135/85 mmHg at daytime and <125/75 at night and her average ambulatory in 24 hours is <130/80 mmHg, her high blood pressure at clinic is considered white coat hypertension.Objectives:To evaluate the value of ambulatory blood pressure monitoring in pregnant women.Patients and Methods:This prospective cohort study was conducted in Imam-Khomeini hospital of Ahwaz, Iran between 2011 to 2012. A total of 105 pregnant women who had blood pressure of higher than 140/90 mmHg during the third trimester of pregnancy were monitored. Thirty five women with white coat hypertension, 35 women with gestational hypertension and 35 women with normal blood pressure were followed. The data were analyzed using the Kolmogorov-Smirnov test, Pearson correlation coefficient and Chi-square tests.Results:The prevalence of white coat hypertension was 31.3%. The maternal and neonatal outcomes and laboratory examinations in white coat hypertension were similar to the normal blood pressure, but the frequency of caesarean section was more than the other two groups.Conclusion:The findings of the study indicate the efficacy of 24 hour holter monitoring of blood pressure and using it more comprehensively , compared to the limited visits.
authors.affiliation: Fertility Infertility and Perinatology Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
authors.forename: Nahid
authors.initials: N
authors.lastname: Shahbazian
authors.affiliation: Department of Nephrology, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
authors.forename: Heshmatollah
authors.initials: H
authors.lastname: Shahbazian
authors.affiliation: Department of obstetric & gynecologist, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
authors.forename: Razieh
authors.initials: R
authors.lastname: Mohammadjafari
authors.affiliation: Department of obstetric & gynecologist, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
authors.forename: Mahsan
authors.initials: M
authors.lastname: Mousavi
keywords: Holter monitoring; Hypertension; White coat hypertension