کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
3433164 1594919 2014 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The contribution of genetic and environmental factors to the duration of pregnancy
ترجمه فارسی عنوان
سهم عوامل ژنتیکی و محیطی در طول مدت بارداری
کلمات کلیدی
طول مدت بارداری، محیط، ژن، اپیدمیولوژی ژنتیکی، سن حاملگی در هنگام تولد، زایمان زودرس
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی پزشکی و دندانپزشکی (عمومی)
چکیده انگلیسی

This review describes how improvements in biometric-genetic studies of twin kinships, half-sibships, and cousinships have now demonstrated a sizeable fetal genetic and maternal genetic contribution to the spontaneous onset of labor. This is an important development because previous literature for the most part reports only an influence of the maternal genome. Current estimates of the percent of variation that is attributable to fetal genetic factors range from 11–35%; the range for the maternal genetic contribution is 13–20%. These same studies demonstrate an even larger influence of environmental sources over and above the influence of genetic sources and previously identified environmental risk factors. With these estimates in hand, a major goal for research on pregnancy duration is to identify specific allelic variation and environmental risk to account for this estimated genetic and environmental variation. A review of the current literature can serve as a guide for future research efforts.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: American Journal of Obstetrics and Gynecology - Volume 210, Issue 5, May 2014, Pages 398–405
نویسندگان
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