An increase in blood (plasma) volume and a fall in blood pressure are usually observed in normal pregnancy. So when any pregnant womanâs blood pressure is above the normal range, it is abnormal. Hypertension in pregnancy is defined as a diastolic blood pressure of 90 mmHg or more. It complicates 5 to 7 percent of pregnancies and is a major cause of inadequate fetal growth, lack of oxygen supply to fetus, neonatal complications and death, and maternal complications and death. Therefore, pregnancy complicated by hypertension does pose a risk to both the fetus and the mother. A family history of hypertension, extremes of reproductive age, first pregnancy, multiple gestation, hydatidiform mole (a form of pregnancy tumor), diabetes, kidney disease, and hypertension prio View the rest of this article
Sunday, August 26, 2007
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