据作者的前瞻性研究,轻度至中等度慢性高血压的孕妇服用利尿剂后,如与相匹配的对照组比较,血浆容量明显下降。此外,在停止利尿剂治疗后(即在以后的孕期中),很少再需要其他降压药。所以,作者认为,治疗这类高血压时,应少用利尿剂。对51名妊娠高血压病人的血浆容量进行了一系列测定,并与18名血压正常的孕妇进行比较。当第一次测定血浆容量时(15—22周孕 According to a prospective study by the authors, plasma volumes decreased significantly after diuretics were administered to pregnant women with mild to moderate chronic hypertension as compared to matched controls. In addition, few other antihypertensive drugs are seldom needed after diuretic therapy is stopped (ie during later pregnancy). Therefore, the author believes that the treatment of such high blood pressure, the less diuretics should be used. A series of 51 plasma levels of patients with gestational hypertension were measured and compared with 18 normotensive pregnant women. When the first measurement of plasma volume (15-22 weeks of pregnancy