贫血和非贫血母亲胎盘与出生体重的比率

Sanzida Khatun, D. K. Shah, Nischal Shrestha, A. Yadav
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引用次数: 0

摘要

背景:胎盘是妊娠期的子宫器官,促进母体和胎儿循环之间的物质交换。母体血红蛋白减少,贫血母亲对胎儿的氧气补充减少,这可能导致低出生体重。本研究的目的是比较贫血和非贫血母亲胎盘与出生体重的比例。材料与方法:对诺贝尔医学院附属附属医院妇产科82例贫血妊娠与203例非贫血妊娠进行对比横断面研究。血红蛋白浓度低于11g/dl者为贫血组,高于11g/dl者为非贫血组。贫血组与非贫血组胎盘重、出生重、胎盘与出生重比均值的差异采用Student’s t检验。结果:贫血组平均胎盘重量为578.78±141.80 g,平均出生体重为2973.17±680.97 g,平均胎盘与出生体重比为0.20±0.05。非贫血组平均胎盘重量为575.96±128.88 g,平均出生体重为3125.91±590.89 g,平均胎盘与出生体重比为0.19±0.05。贫血组与非贫血组胎盘出生比差异有统计学意义(p值0.05)。结论:贫血孕妇胎盘平均重量和胎盘出生重量比高于非贫血孕妇,且贫血组与非贫血组胎盘出生重量比差异有统计学意义。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Ratio of Placenta to Birth Weight in Anemic and Non-Anemic Mothers
Background: The placenta is a uterine organ in pregnancy which facilitates exchange of materials between maternal and fetal circulation. Decreased maternal hemoglobin decreases oxygen supplementation to fetus among anemic mothers which may cause low birth weight. The aim of this study was to compare the ratio of placenta to birth weight among anemic and non-anemic mothers. Materials and Methods: A comparative cross-sectional study was conducted in 82 anemic pregnancies and 203 non-anemic pregnancies in Department of Obstetrics & Gynecology, Nobel Medical College Teaching Hospital, Biratnagar. Participants with haemoglobin concentration lower than 11 g/dl were included in anemic group and 11g/dl or more in non-anemic group. The difference of means of placental weight, birth weight and placenta to birth weight ratio in anemic and non-anemic groups was determined by Student’s t-test. Results: In anemic group, mean placental weight was 578.78±141.80 g, mean birth weight was 2973.17±680.97 g and mean placenta to birth weight ratio was 0.20±0.05. In non-anemic group, mean placental weight was 575.96±128.88 g, mean birth weight was 3125.91±590.89 g and mean placenta to birth weight ratio was 0.19±0.05. Significant difference was observed in means of placenta to birth ratio in anemic and non-anemic groups (p-value 0.05). Conclusion: Mean placental weight and mean ratio of placenta to birth weight was higher in pregnant women with anemia than in non-anemic pregnant women and significant difference was observed in means of placenta to birth ratio between anemic and non-anemic groups.  
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