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目的:探讨降低无应激试验(NST)监测结果可疑型和无反应型的体位。方法:抽取孕28～36周单胎妊娠孕妇800例,随机分坐位和左侧卧位行NST监测。结果:坐位行NST监测可疑型和无反应型均高于左侧卧位。结论:正确辨别可疑型和无反应型,能及时预测胎儿在宫内是否存在缺氧情况及缺氧的严重性,及时给予处理,避免发生新生儿窒息甚至死亡。
OBJECTIVE: To investigate whether suspicious and non-responsive body position can be reduced by NST monitoring. Methods: One hundred and eighty pregnant women with singleton pregnancies at 28-36 weeks of gestation were enrolled in this study. NST was randomly assigned to situs and left lateral decubitus. Results: NST monitoring sitting suspicious type and no response were higher than the left lateral position. Conclusion: Correctly distinguishing between suspicious and non-responsive type can predict the fetal hypoxia status in an intrauterine and the severity of hypoxia in time and give it timely treatment to prevent neonatal asphyxia and even death.