Serum Zinc & Iron in the First Half of Pregnancy and Their Relationship with Preterm Delivery: A Prospective Longitudinal Study
- سال انتشار: 1394
- محل انتشار: مجله تحقیقات توسعه پرستاری و مامایی، دوره: 12، شماره: 1
- کد COI اختصاصی: JR_JGBFNM-12-1_005
- زبان مقاله: انگلیسی
- تعداد مشاهده: 57
نویسندگان
چکیده
Background and Objective: Preterm delivery is a critical factor in neonatal morbidity & mortality. The present study was performed to determine the relationship between the serum level of zinc; iron and preterm delivery. Material and Methods: This cohort study was conducted, via multi-stage sampling, on ۱۰۳۳ pregnant women referred to the prenatal centers in Tehran, Iran. The instrument was demographic- productivity questionnaire completed within the۱۴th-۲۰th weeks of gestation. Serum level of zinc & iron was measured by spectrophotometric atomic absorption method and Ferene test, respectively. To analyze the data, we used T test, χ۲ and logistic regression using SPSS۱۶ software. Results: The incidence of preterm delivery was ۱۰.۵%. This rate increased to ۱۲.۵% and ۱۸.۲% in lack of iron and zinc, respectively. There was no significant link between lack of zinc level and preterm delivery (P> ۰.۰۵), But the relationship between lack of iron and preterm delivery was significant (P< ۰.۰۵). Based on logistic regression, there was higher risk of preterm delivery if iron serum level was low. Conclusion: Given the high impact of lack of iron on preterm delivery, we recommend that the factors effective on intake & absorption of iron be emphasized in reproductive education courses.کلیدواژه ها
Preterm Delivery, Serum Zinc, Serum Iron, Pregnancy, بارداری, زایمان زودرس, سطح سرمی روی, سطح سرمی آهناطلاعات بیشتر در مورد COI
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کد COI به مفهوم کد ملی اسناد نمایه شده در سیویلیکا است و کدی یکتا و ثابت است و به همین دلیل همواره قابلیت استناد و پیگیری دارد.