Article

Hypertensive Pregnancy Disorders and Subsequent Cardiovascular Morbidity and Type 2 Diabetes Mellitus in the Mother

Department of Obstetrics, Rigshospitalet, Copenhagen, Denmark.
Hypertension (Impact Factor: 6.48). 07/2009; 53(6):944-51. DOI: 10.1161/HYPERTENSIONAHA.109.130765
Source: PubMed

ABSTRACT

Minimal data exist concerning the relationship between hypertensive pregnancy disorders and various subsequent cardiovascular events and the effect of type 2 diabetes mellitus on these. In a registry-based cohort study, we identified women delivering in Denmark from 1978 to 2007 with a first singleton (n=782 287) and 2 first consecutive singleton deliveries (n=536 419). The exposures were gestational hypertension and mild and severe preeclampsia. We adjusted for preterm delivery, small for gestational age, placental abruption, and stillbirth and, in a second model, we also adjusted for the development of type 2 diabetes mellitus. The end points were subsequent hypertension, ischemic heart disease, congestive heart failure, thromboembolic event, stroke, and type 2 diabetes mellitus. The risk of subsequent hypertension was increased 5.31-fold (range: 4.90 to 5.75) after gestational hypertension, 3.61-fold (range: 3.43 to 3.80) after mild preeclampsia, and 6.07-fold (range: 5.45 to 6.77) after severe preeclampsia. The risk of subsequent type 2 diabetes mellitus was increased 3.12-fold (range: 2.63 to 3.70) after gestational hypertension and 3.68-fold (range: 3.04 to 4.46) after severe preeclampsia. Women having 2 pregnancies both complicated by preeclampsia had a 6.00-fold (range: 5.40 to 6.67) increased risk of subsequent hypertension compared with 2.70-fold (range: 2.51 to 2.90) for women having preeclampsia in their first pregnancy only and 4.34-fold (range: 3.98 to 4.74) for women having preeclampsia in their second pregnancy only. The risk of subsequent thromboembolism was 1.03-fold (range: 0.73 to 1.45), 1.53-fold (range: 1.32 to 1.77), and 1.91-fold (range: 1.35 to 2.70) increased after gestational hypertension and mild and severe preeclampsia, respectively. Thus, hypertensive pregnancy disorders are strongly associated with subsequent type 2 diabetes mellitus and hypertension, the latter independent of subsequent type 2 diabetes mellitus. The severity, parity, and recurrence of these hypertensive pregnancy disorders increase the risk of subsequent cardiovascular events.

Download full-text

Full-text

Available from: Jacob Alexander Lykke, Feb 14, 2015
  • Source
    • "PE-related complications do not end at delivery. Numerous studies have shown that mothers who experience a PE pregnancy have significantly elevated lifetime risks for cardiovascular disease, hypertension, metabolic syndrome, diabetes, and stroke3456. The offspring of PE pregnancies (PE-F1) also exhibit elevated lifetime risks for cardiovascular disease and stroke[7,8], but are additionally reported to show cognitive impairments9101112. "
    [Show abstract] [Hide abstract]
    ABSTRACT: Preeclampsia (PE) is a significant clinical disorder occurring in 3-5% of all human pregnancies. Offspring of PE pregnancies (PE-F1s) are reported to exhibit greater cognitive impairment than offspring from uncomplicated pregnancies. Previous studies of PE-F1 cognitive ability used tests with bias that do not assess specific cognitive domains. To improve cognitive impairment classification in PE-F1s we used standardized clinical psychometric testing and eye tracking studies of saccadic eye movements. PE-F1s (n = 10) and sex/age matched control participants (n = 41 for psychometrics; n = 59 for eye-tracking) were recruited from the PE-NET study or extracted from the NeuroDevNet study databases. Participants completed a selected array of psychometric tests which assessed executive function, working memory, attention, inhibition, visuospatial processing, reading, and math skills. Eye-tracking studies included the prosaccade, antisaccade, and memory-guided tasks. Psychometric testing revealed an impairment in working memory among PE-F1s. Eye-tracking studies revealed numerous impairments among PE-F1s including additional saccades required to reach the target, poor endpoint accuracy, and slower reaction time. However, PE-F1s made faster saccades than controls, and fewer sequence errors in the memory-guided task. Our study provides a comprehensive assessment of cognitive function among PE-F1s. The development of PE may be seen as an early predictor of reduced cognitive function in children, specifically in working memory and oculomotor control. Future studies should extended to a larger study populations, and may be valuable for early studies of children born to pregnancies complicated by other disorders, such as gestational diabetes or intrauterine growth restriction.
    Full-text · Article · Jan 2016 · Behavioural brain research
  • Source
    • "Gestational hypertensive disorders (GHD) include gestational hypertension, pre-eclampsia and eclampsia. GHD is associated with an increased risk of chronic conditions such as type 2 diabetes mellitus [9]; it may also increase the risk of maternal and infant mortality [10,11]. These associations have been also reported in Australian Aborigines and Torres Strait Islanders (TSI) women [12]. "
    [Show abstract] [Hide abstract]
    ABSTRACT: Australian Aboriginal women tend to have body shape and pregnancy risk profiles different from other Australian women. This study aims to examine the associations of anthropometric indices with gestational hypertensive disorders (GHD), and to determine the index that can best predict the risk of this condition occurring during pregnancy. This is a nested case-control study. Baseline body mass index (BMI), waist circumference (WC), hip circumference (HC), waist-to-hip ratio (WHR) and waist-to-height ratio (WHtR) were measured as part of a broader health screening program between 1992 and 1995 in a remote Aboriginal community. All subsequent pregnancies among the original participants were identified during 20 year follow-up period through hospital records (up to May 2012). Twenty eight women were diagnosed as having GHD, each of whom were individually matched by age at baseline with five women who were hospitalised for other pregnancy-related conditions and were free from GHD (n = 140). The associations of the baseline anthropometric measurements with GHD were assessed using conditional logistic regression. The best predictor of GHD was WC (OR = 1.8; (95% CI, 1.1-2.9) for one standard deviation increase in WC), followed by BMI with the corresponding OR = 1.7 (95% CI, 1.1- 2.6). Other measurements, HC, WHR, and WHtR, were also positively associated with GHD, but those associations were not statistically significant. WC and BMI prior to pregnancy are anthropometric predictors of GHD in Aboriginal women, and WC is the best predictor. These findings imply the importance of early weight control in preventing GHD in Aboriginal women.
    Full-text · Article · Mar 2014 · BMC Research Notes
  • Source
    • "CVD and PE have some common risk factors like obesity and metabolic syndrome. Therefore as PE is known to be the risk factor for CVD, CVD does the same with PE [57-61]. Women had PE before 34 weeks or PE combined with preterm birth has an even higher risk of death from CVD, at four to eight times the risk of women who had a normal pregnancy [62]. "
    [Show abstract] [Hide abstract]
    ABSTRACT: Preeclampsia (PE) is a leading cause of maternal mortality and morbidity worldwide. It occurs in women with first or multiple pregnancies and is characterized by new onset hypertension and proteinuria. Improper placentation is mainly responsible for the disease. If PE remains untreated, it moves towards more serious condition known as eclampsia. Hypertension, diabetes mellitus, proteinuria, obesity, family history, nulliparity, multiple pregnancies and thrombotic vascular disease contribute as the risk factors for PE. PE triggered metabolic stress causes vascular injury, thus contributing to the development of cardiovascular disease (CVD) and/or chronic kidney disease (CKD) in future. This risk appears to be increased especially in women with a history of recurrent PE and eclampsia. Clinically increased serum levels of sFlt-1 and decreased placental growth factor (PIGF) and vascular endothelial growth factor (VEGF) represent the severe condition of PE. The clinical findings of sever PE are assorted by the presence of systemic endothelial dysfunction, microangiopathy, the liver (hemolysis, elevated liver function tests and low platelet count, namely HELLP syndrome) and the kidney (proteinuria). The early detection of PE is one of the most important goals in obstetrics.
    Full-text · Article · Feb 2014 · Journal of Clinical Medicine Research
Show more