Association between umblical cord clamping and hematocrit
سال انتشار: 1397
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 509
نسخه کامل این مقاله ارائه نشده است و در دسترس نمی باشد
- صدور گواهی نمایه سازی
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
HONMED01_034
تاریخ نمایه سازی: 21 اردیبهشت 1397
چکیده مقاله:
Method: In this double-blind randomized trial, 64 healthy fullterm vaginally born neonates were randomly allocated to either early (30 s) or late (3 min) umbilical cord clamping. During the interval between delivery and cord clamping, the attendant held the neonate supine at the level of the introitus. Neonatal venous hematocrit wasmeasured at 2 and 18 h of life.Result: Neonatal hematocrit at 2 h of life (61±4.9 vs 61.6±4.5%) and 18 h of life (56.9±4.1 vs 56.2±3.9%) was not significantly different between the two groups. This was also true for neonatal polycythemia (20 vs 23.5%). In the LCC group, placental residual blood volume (PRBV) was 39.5% lower and estimated neonatal blood volume (ENBV) was 7.1% higher than that in the early cord clamping (ECC) group (P<0.001).Conclusion: Late cord clamping does not lead to a significant difference in the hematocrit level of the neonate or neonatal polycythemia, but is associated with a significant increase in ENBV and a significant decrease in PRBV. Further trials should examine the effect of delaying cord clamping for a longer period of time or changing the position that the neonate is held in to determine whether these variations result in more clinically significant result.
کلیدواژه ها:
نویسندگان
Narges Beigom Mirbehbahani
Associated professor –cancer research center of Golestan University of medical sciences