Umbilical blood flow ultrasound characteristics of perioperative fetal intrauterine hypoxia and their relationship with maternal and fetal oxidative stress injury

Autor: Yu-Mei He, Rong-Ping Ning, Hong-Jian Chen, Qing Bai
Jazyk: angličtina
Rok vydání: 2017
Předmět:
Zdroj: Journal of Hainan Medical University, Vol 23, Iss 5, Pp 25-28 (2017)
ISSN: 1007-1237
Popis: Objective: To study the relationship between umbilical blood flow ultrasound characteristics of perioperative fetal intrauterine hypoxia and maternal as well as fetal oxidative stress injury. Methods: 108 puerperae giving birth in our hospital between May 2014 and October 2016 were selected and divided into normal pregnancy group with neonatal Apgar score >7 points and intrauterine hypoxia group with neonatal Apgar score ≤7 points, color Doppler diasonograph was used to determine umbilical blood flow ultrasound parameters, umbilical cord blood was collected to determine the levels of oxidative stress products, and the placenta was collected to determine the levels of oxidative stress products and related apoptosis molecules. Results: During 24–30 weeks, 31–36 weeks and 37–41 weeks of pregnancy, umbilical blood flow resistance index (RI), pulsatility index (PI) and diastolic velocity/systolic velocity (S/D) of intrauterine hypoxia group were significantly higher than those of normal pregnancy group (P
Databáze: OpenAIRE