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Low 3rd trimester haemoglobin level and the risk of post-term pregnancy
Liu, J.2; Wang, J.; Ye, R.2; Liu, J.2; Zheng, X.3; Ren, A.1,2
关键词Anaemia haemoglobin post-term pregnancy
刊名JOURNAL OF OBSTETRICS AND GYNAECOLOGY
2013
DOI10.3109/01443615.2012.729108
33期:1页:46-49
收录类别SCI
文章类型Article
WOS标题词Science & Technology
类目[WOS]Obstetrics & Gynecology
研究领域[WOS]Obstetrics & Gynecology
关键词[WOS]LOW-BIRTH-WEIGHT ; PROLONGED PREGNANCY ; MATERNAL ANEMIA ; FETAL-GROWTH ; MANAGEMENT ; GESTATION ; INDUCTION ; DELIVERY ; CHINA ; LABOR
英文摘要

The aim of this study was to examine the association between haemoglobin (Hb) concentration during pregnancy and the risk of post-term pregnancy (PTP). Based on data from a population-based prenatal care programme in South China, a total of 102,484 women who delivered during 1995-2000 were identified. Haemoglobin concentration was determined by using standard methods. Risk of PTP was analysed according to severity of anaemia and multiple Hb categories. Multivariable logistic regression models were used to control potential confounding factors. Results showed that the overall prevalence rate of PTP in the population was 4.8% (4,947/102,484). The rate was 5.0%, 4.7% and 4.8% for women who were anaemic, while it was 4.5%, 4.4% and 4.2% for women who were non-anaemic in the 1st, 2nd and 3rd trimester, respectively. Although anaemia in either of the trimesters was not significantly associated with an increased risk of PTP, the risk was two-fold higher (odds ratio, 2.06; 95% CI, 1.18-3.59) for women whose last trimester haemoglobin concentration was lower than 80 g/l, when compared with women whose last trimester haemoglobin concentration was 140 g/l or higher. Our findings suggest that a very low 3rd trimester haemoglobin level is associated with an increased risk of PTP.

语种英语
WOS记录号WOS:000312707100011
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
文献类型期刊论文
条目标识符http://ir.bjmu.edu.cn/handle/400002259/63819
Collection北京大学公共卫生学院
作者单位1.Peking Univ, Hlth Sci Ctr, Inst Reprod & Child Hlth, Minist Hlth Key Lab Reprod Hlth, Beijing 100191, Peoples R China
2.Peking Univ, Sch Publ Hlth, Dept Epidemiol & Biostat, Beijing 100191, Peoples R China
3.Peking Univ, Inst Populat Res, Beijing 100191, Peoples R China
Recommended Citation
GB/T 7714
Liu, J.,Wang, J.,Ye, R.,et al. Low 3rd trimester haemoglobin level and the risk of post-term pregnancy[J]. JOURNAL OF OBSTETRICS AND GYNAECOLOGY,2013,33(1):46-49.
APA Liu, J.,Wang, J.,Ye, R.,Liu, J.,Zheng, X.,&Ren, A..(2013).Low 3rd trimester haemoglobin level and the risk of post-term pregnancy.JOURNAL OF OBSTETRICS AND GYNAECOLOGY,33(1),46-49.
MLA Liu, J.,et al."Low 3rd trimester haemoglobin level and the risk of post-term pregnancy".JOURNAL OF OBSTETRICS AND GYNAECOLOGY 33.1(2013):46-49.
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