Maternal Anemia during pregnancy and infant lowbirth weight: A systematic review and Meta-analysis
محل انتشار: مجله طب تولید مثل ایران، دوره: 15، شماره: 3
سال انتشار: 1395
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 394
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شناسه ملی سند علمی:
JR_IJRM-15-3_001
تاریخ نمایه سازی: 19 شهریور 1396
چکیده مقاله:
Background: Infant low birth weight is one of the major problems in differentsocieties. Different reports have provided different results regarding the relationshipbetween maternal anemia and infant low birth weight in different months ofpregnancy.Objective: The aim of this study was to determine the relationship betweenmaternal anemia during pregnancy and infant low birth weight.Materials and Methods: This systematic review was conducted using relatedkeywords in national (Sid, Iran.doc, Iran medex and Magiran) and international(PubMed, Science Direct, Cochrane, Medline, Web of Science, Scopus, Springer,Embase, Google scholar) databases. Relative risks and confidence intervals wereextracted from each study. The results were combined using random-effects modelfor meta-analysis. The I2 index was also used to measure heterogeneity between thestudies.Results: Overall, 17 studies with a total sample size of 245407 entered the finalmeta-analysis and demonstrated that the relative risk for maternal anemia in the first,second and third trimester of pregnancy were 1.26 (95% CI: 1.03-1.55), 0.97 (95%CI: 0.57-1.65), and 1.21 (95% CI: 0.84-1.76), respectively. The relationship betweenmaternal anemia and infant low birth weight in the first trimester of pregnancy wassignificant.
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نویسندگان
Shoboo Rahmati
B.Sc, Ilam University of Medical Sciences, Ilam, Iran
Ali Delpishe
Ph.D, Department of Epidemiology, Ilam University of Medical Sciences, Ilam, Iran
Milad Azami
Ph.D, Ilam University of Medical Sciences, Ilam, Iran
Mohammed Reza hafezi Ahmadi
M.D, Department of Pathobiology, Ilam University of Medical Sciences, Ilam, Iran