Simple analysis showed that pregnancy week, abnormal pregnancy history, pregnancy age, multiple pregnancy, social and economic situation, mental factors, antenatal care, health education, smoke, drink were the factors affection the rate of low birth weight. 3. 单因素分析显示:孕周(PW)、异常孕产史、孕妇怀孕年龄、胎数、社会经济因素、心理因素、产前保健、健康教育、吸烟、饮酒行为等因素为低出生体重儿发生的影响因素。
Multivariate logistic regression analysis showed that the factors including healthcare times, the time before TV set, first healthcare week, multiple pregnancy, abnormal pregnancy history, pregnancy week were the independent factors of low birth weigh. 4. 多因素Logistic回归分析显示:孕期保健次数、丈夫每日看电视时间长短、首次孕期保健周数、多胎、异常孕产史、孕周(PW)等因素为影响低出生体重儿发生的独立因素。
At 24 weeks, Mrs Clark was taken into hospital with breathlessness, but doctors managed to keep the pregnancy under control until week 30, when the girls were born by Caesarean section. 怀孕24周的时候,克拉克夫人出现了严重的孕妇症状、随后被带到了医院,医生努力使这位特殊孕妇的身体状况保持平稳,直到第30周的时候宝宝们通过剖腹产出生了。
Results Ultrasonography could confirm the diagnosis of intrauterine horn pregnancy before the 8 th week of pregnancy. 结果超声检查能在孕8周前对宫角妊娠作出明确诊断。
The serum leptin concentration of normal pregnant women ascended gradually from 6.02 ± 3.04 ng / ml in early pregnancy to 9.36 ± 2.11 ng / ml during 34-36 gestational week, and then declined a little but was still high till delivery. 正常妊娠妇女瘦素水平由孕早期的6.02±3.04ng/ml缓慢上升,至34-36周上升明显,形成一峰值,为9.36±2.11ng/ml,之后略有下降,但仍处于高值直到分娩。