Hypertension
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Comparative Study
Hypertensive pregnancy disorders and subsequent cardiovascular morbidity and type 2 diabetes mellitus in the mother.
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. ⋯ 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.
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Arterial stiffness and compliance are major predictors of adverse cardiovascular events and are influenced by female sex hormones, including estrogen and progesterone. The aim of this longitudinal study was to evaluate the effect of the menstrual cycle, normal pregnancy, and preeclampsia on central and systemic arterial stiffness. Ten healthy nulliparous women with regular menses were studied in the early and midfollicular, periovulatory, and luteal phases of a single menstrual cycle. ⋯ All of the measures were increased in women with preeclampsia (P
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Review Meta Analysis
Cardiovascular protection with antihypertensive drugs in dialysis patients: systematic review and meta-analysis.
Epidemiological studies demonstrate that a lower blood pressure and decline in blood pressure over months or years are associated with higher mortality in dialysis patients. In contrast, randomized, controlled trials lack power to establish benefits of antihypertensive therapy. Patients on long-term dialysis participating in randomized, controlled trials and receiving antihypertensive drug therapy were the subject of this meta-analysis. ⋯ There was evidence of publication bias based on Egger's test and funnel plot. Randomized trials suggested a benefit of antihypertensive therapy among hemodialysis patients. Adequately powered randomized trials are required to confirm these observations, especially among those with hypertension.