Relationship of age and the body mass index to selected hypertensive complications in pregnancy
Language English Country United States Media print
Document type Journal Article, Research Support, Non-U.S. Gov't
PubMed
11684111
DOI
10.1016/s0020-7292(01)00475-1
PII: S0020-7292(01)00475-1
Knihovny.cz E-resources
- MeSH
- Adult MeSH
- Hypertension epidemiology physiopathology MeSH
- Body Mass Index * MeSH
- Pregnancy Complications, Cardiovascular epidemiology physiopathology MeSH
- Humans MeSH
- Retrospective Studies MeSH
- Risk Factors MeSH
- Pregnancy MeSH
- Maternal Age * MeSH
- Check Tag
- Adult MeSH
- Humans MeSH
- Pregnancy MeSH
- Female MeSH
- Publication type
- Journal Article MeSH
- Research Support, Non-U.S. Gov't MeSH
- Geographicals
- Czechoslovakia epidemiology MeSH
OBJECTIVES: Older maternal age is considered to be a risk factor for a number of pregnancy-associated pathologies. Average weight increases with age. The aim of this study is to assess the effects of maternal age on selected disorders of pregnancy independently from the influence of maternal weight. METHODS: The retrospective study included 910 women. The following parameters were evaluated: age, p-BMI (body mass index before pregnancy), hypertension, severe hypertension, pre-eclampsia, proteinuria, severe proteinuria, thromboembolic diseases, pregnancy duration and fetal growth restriction. RESULTS: The correlation between the p-BMI and age and BMI was confirmed (P<0.001). After filtering away the mutual influence of age and p-BMI applying logistic regression we proved a statistically significant effect of p-BMI on the incidence of hypertension, severe hypertension, proteinuria and pre-eclampsia (P<0.001). The maternal age (cleared of the p-BMI) effects only hypertension. CONCLUSIONS: Age alone proved to be a risk factor for severe hypertension or severe hypertension of the pregnant subjects. Increased risk for proteinuria, hypertension and pre-eclampsia is directly associated with p-BMI of the pregnant women, and only indirectly with their age.
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