期刊
HYPERTENSION RESEARCH
卷 31, 期 8, 页码 1541-1548出版社
JAPANESE SOC HYPERTENSION
DOI: 10.1291/hypres.31.1541
关键词
soluble endoglin; early-onset preeclampsia; late-onset preeclampsia; pregnancy
It has been established that serum soluble endoglin (sEng) increases in women with preeclampsia. However, sEng levels have not been evaluated using a normal reference value specific to each gestational age. First, we established the normal reference value for sEng using 85 pregnant controls without preeclampsia, from whom serum samples were collected three times at 20-23, 27-30, and 36-38 weeks of gestation. Second, we evaluated the serum sEng levels after the onset of preeclampsia in 56 preeclamptic patients. In three women (3.5%) with normal pregnancies, sustained high sEng levels (>15 ng/mL) were observed. We calculated the reference value for sEng using the remaining 82 normal controls. The log(10)sEng was almost normally distributed at each gestational week during 20-38 weeks, and the mean log(10)sEng was represented as a quadratic curve of gestational week. The SD of log(10)sEng was represented as a linear equation of gestational week. The mean log(10)sEng significantly and gradually increased from 20-23 weeks to 27-30 weeks of gestation and then rapidly increased at 36-38 weeks of gestation. Ninety-three percent of preeclamptic women showed sEng >= 95th percentile of the reference value. The log(10)sEng levels and the SD score (SDS) of log(10)sEng in women with early-onset preeclampsia (onset<32 weeks of gestation) were significantly higher than those in women with late-onset preeclampsia (onset >= 32 weeks of gestation) (1.97 +/- 0.23 vs. 1.78 +/- 0.28, 9.94 +/- 2.61 vs. 4.47 +/- 2.06, respectively). In conclusion, alteration of serum sEng levels after the onset of preeclampsia was more pronounced in women with early-onset preeclampsia compared to those with late onset. (Hypertens Res 2008; 31: 1541-1548)
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据