Obstetrics and gynecology · 2004
Ketanserin in women with chronic hypertension and underlying thrombophilia.
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Banga Franyke R, Bolte Antoinette C, Dekker Gustaaf A, van Geijn Herman P
Аннотация
BACKGROUND: Pregnant women with chronic hypertension and thrombophilia have an increased risk for preeclampsia and/or intrauterine growth restriction (IUGR). Ketanserin lowers blood pressure and inhibits serotonin-induced platelet aggregation.
CASES: A 38-year-old woman with chronic hypertension had a first pregnancy with severe hemolysis, elevated liver enzymes, and low platelets (HELLP) syndrome. A second pregnancy with prophylactic oral ketanserin and low-dose aspirin was uneventful. The third pregnancy without oral ketanserin was again complicated by severe superimposed preeclampsia and IUGR. During this pregnancy a prothrombin mutation was found. A 37-year-old woman with chronic hypertension developed severe early-onset superimposed preeclampsia in her first pregnancy. In the 3 consecutive pregnancies, she was treated with low-molecular-weight heparin because of a factor XII deficiency. Only the pregnancy with the use of prophylactic oral ketanserin was uncomplicated.
CONCLUSION: Clinical trials are warranted to analyze the role of oral ketanserin in preventing preeclampsia and IUGR.
CASES: A 38-year-old woman with chronic hypertension had a first pregnancy with severe hemolysis, elevated liver enzymes, and low platelets (HELLP) syndrome. A second pregnancy with prophylactic oral ketanserin and low-dose aspirin was uneventful. The third pregnancy without oral ketanserin was again complicated by severe superimposed preeclampsia and IUGR. During this pregnancy a prothrombin mutation was found. A 37-year-old woman with chronic hypertension developed severe early-onset superimposed preeclampsia in her first pregnancy. In the 3 consecutive pregnancies, she was treated with low-molecular-weight heparin because of a factor XII deficiency. Only the pregnancy with the use of prophylactic oral ketanserin was uncomplicated.
CONCLUSION: Clinical trials are warranted to analyze the role of oral ketanserin in preventing preeclampsia and IUGR.