早产低体重儿控温湿化氧疗的效果观察

目的：探讨控温湿化氧疗对低出生体重儿低氧血症的治疗效果及安全性。方法：120例早产低体重并低氧血症患儿随机分为两组,治疗组60例,给予恒温湿化氧疗;对照组60例,给予传统湿化氧疗,观察两组低氧血症的改善效果。结果：与对照组比较,治疗组氧疗时间、复温时间及住院时间均明显缩短（P〈0.01）,血氧饱和度升高值提高（P〈0.01）,疗效增强（P〈0.05）,且并发症明显减少（P〈0.01）。结论：智能控温湿化氧疗较传统湿化氧疗更有效和安全。

Clinical observation of temperature controlling humidified oxygen therapy on preterm low birth weight infants

Objective：To observe the clinical effect and safety of temperature controlling humidified oxygen therapy on preterm low birth weight infants. Methods：120 infants with preterm low birth weight were randomly divided into two groups：therapy group（60 cases） was given homeothermia humidified oxygen therapy;control group was given conventional humidified oxygen therapy. The clinical effect of hypoxemia was observed in every group. Results：Compared with the con-trol group,therapy group showed reduced oxygen therapy time,rewarming time and length of stay（P〈0.01） and increased increment of saturation of blood oxygen（P〈0.01） ,the effect was enhanced（P〈0.05） . The side effect of therapy group was significantly less than that of the control group（P〈0.01） . Conclusion：Temperature controlling humidified oxygen therapy may be more efficient than conventional humidified oxygen therapy and has less adverse effect on hypoxemia of preterm low birth weight infants.