论文部分内容阅读
作者早在1980年就指出钙的摄入与妊娠所致高血压或先兆子痫有关;进钙低的孕妇,其平均血压增高,孕晚期时易患妊娠高血压;喂以无钙食物的鼠,血压明显增高,其程度与血清钙/镁比值呈反比;每天给育龄未孕妇女补充1g钙可使舒张压下降6(?)%等。本研究系进一步观察补充钙剂对正常孕妇血压的影响。正常健康单胎孕妇36例,年龄20-35岁,随机分为三组:从孕15周开始,每天服钙1 g(11例)、每天补钙2 g11例及对照组(14例)。于妊娠15、20、24、28、32及36～38周来院分别取仰卧位、左侧卧位及坐位测量血压各5次,并于妊娠15、24及36-
As early as 1980, the author pointed out that calcium intake is associated with pregnancy-induced hypertension or preeclampsia. In pregnant women with low calcium intake, the mean blood pressure is increased, and pregnancy-induced hypertension is predisposed to the third trimester of pregnancy. Rats fed calcium-free diet , Blood pressure was significantly higher, the level of serum calcium / magnesium ratio was inversely proportional to the daily feeding of women of childbearing age supplement 1g calcium diastolic blood pressure can be decreased by 6 (?)%. This study was further to observe the impact of calcium supplementation on blood pressure in normal pregnant women. Thirty-six healthy, singleton pregnant women, aged 20-35 years, were randomly divided into three groups: 1 g (11 cases) of calcium was administered daily from the 15th week of gestation, 11 cases of 2 g of calcium per day and 14 cases of the control group (14 cases). At 15, 20, 24, 28, 32 and 36-38 weeks of gestation, supine, left lateral decubitus and seated blood pressure were measured at 5, 15, 24 and 36-