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胎儿窘迫意味着胎儿窒息,以特征性的胎心产力描记图型(CTG)胎儿头皮血低pH值及有胎便排出为诊断依据.胎儿窘迫在第一产程通常采取紧急剖腹产术.某些学者使用β_2-拟交感神经剂降低子宫收缩力,改善胎盘血液循环而取得良好结果.作者为了验证这一假设,对有胎儿窘迫的产妇注射大剂量ritodirne并观察其结果.作者对47名第一产程有胎儿窘迫的产妇随意分为ritodrine治疗组(24人)和对照组(23人),均为孕37周以上的单胎头先露.胎儿窘迫根据CTG
Fetal distress means fetal asphyxia and is based on a characteristic low fetal Fetal pH value of fetal fetal blood flow (CTG) and ejection of meconium as a diagnostic basis.Fetal distress in the first stage of labor is usually taken by emergency caesarean section.Some scholars In order to test the hypothesis, the authors used β_2-sympathomimetics to reduce uterine contractility and improve blood circulation in the placenta with good results, and injected high doses of ritodirne into pregnant women with fetal distress and observed the results.The authors evaluated 47 first-stage labor Fetal distress of mothers are randomly divided into ritodrine treatment group (24) and control group (23), are more than 37 weeks of gestation fetal single fetal head fetal distress according to CTG