|
|
|
|
|  | | 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。 | |
|
|

| | From Jan. 1985 to Dec. 1986, externalmonitoring of the fetal heart rate was carriedout 1358 times in 725 cases of high riskpregnancy (I) .The incidence of variabledeceleration (V-D) and prolonged decelera-tion (PL-D)was 12.88% (175/1358)and 2.06%(28/1358) respectively. According to whether or not the umbil-ical cord was normal, the incidence of V-Dwas 28.36% (78/275) and 15.48% (58/450)respectively. There was a significant differ-ence between the abnormal umbilical cordgroup and the normal umbilical cord gr... | | 作者对725例高危妊娠共进行了1358次胎心电子监测。结果变化型减速(V-D)与过长减速(PL-D)的发生率分别为12.88%(175/1358)与2.06%(28/1358)。根据分娩时有、无脐带情况异常,V-D发生率分别为28.36%(78/275)与15.48%(58/450),两者比较有高度显著性差异(P<0.01)。V-D与PL-D的出现多与脐带受压有关。文内作者还就V-D、PL-D与脐带受压、羊水减少以及围产儿预后的关系等进行了分析和讨论。 | | 文摘来源 | | Fetal brain flow velocity waveforms were displayed by color Doppler . The results showed ratio of fetal middle cerebral artery resistance index (RImcA ) to Umbilical artery resistance index (RIuA) in normal trimester pregnancy was greater than one (RImcA/RIuA ratio>1 ). It revealed negative relation with blood pressure in hypertension induced by pregnacy (Y=158 -50. 12X. r = 0. 86). It suggested that RIuA in hypertension induced by pregnancy chronically increased and RImcA decreased . RlmcA/RIuA ratio<1 in ... | | 本文运用彩色多普勒超声血流显像技术,检测正常妊娠和妊高征胎儿脑动脉脐动脉的血流速度波型,计算两血管的阻力指数(RI_(mca)和RI_(ua)),发现在正常妊娠晚期RI_(mca)/RI_(ua)>1,重度妊高征时RI_(mca)/RI_(ua)≤1。RI_(mca)/RI_(ua)值与妊高征孕妇血压的关系在统计学上呈明显负相关,方程Y=158—50.12 X,r=0.86,表明妊高征本身伴有脐动脉阻力指数的慢性增加。相比之下。脑血管阻力在受损的情况下表现为下降,与低血氧的程度有显著关系,其阳性拟然比25.97,阴性拟然比0.15。 | | 文摘来源 | | The delivery time in 10 cases of pregnancy-induced hypertension associated with intrauterine growth retardation (IUGR) was analyzed.The results showed that the incidence of pregnancy-induced hypertension assocated with IUGR was 21.7% and the perinatal death was 4 cases (40%), of which, 2 cases were happened at 32 weeks' gestation and 2 cases at 36 weeks. There were 4 cases delivered at 33~35 weeks' gestation and 2 cases at 37~38 weeks in the remaining cases that all were alive. The results indicate th... | | 回顾性分析了1990年1月至1992年4月间收治的10例妊高征伴胎儿宫内发育迟缓(IUGR)。结果表明,妊高征时伴有IUGR的比例较高,为21.7%。10例中围产儿死亡4例(40%),2例发生在32周,2例在36周。33~35周分娩4例以及37~38周分娩2例均存活。说明分娩时间与围产儿死亡率之间有一定关系。认为妊高征伴IUGR时适时终止妊娠很重要。在33~35孕周时终止妊娠,围产儿死亡率最低。 | | 文摘来源 | |   | | << 更多相关文摘 |
|
相关查询: | |
对查询结果不满意
|
|
|
|