论文部分内容阅读
目的:调查复温对住院的低体温早产儿的治疗效果。方法:测定了8例体温<350℃的住院早产儿的组织氧合指数(TOI)、脑血流量变化(△CBV)和血管内氧合度变化(△HbD)。结果:4例患儿(A组)的HbD和TOI显著升高,另外4例患儿(B组)的CBV明显升高而HbD降低。回顾性分析表明A组患儿曾有明显的围生期窒息征象。结论:围生期有明显窒息征象的新生儿在复温过程中其体内氧合作用明显提高,而在无窒息征象的新生儿中则没有明显改变。
Objective: To investigate the effect of rewarming treatment on hypothermia premature infants in hospital. Methods: Tissue oxygenation index (TOI), changes in cerebral blood flow (△ CBV) and intravascular oxygenation (△ HbD) were measured in 8 hospitalized premature infants with body temperature <350 ℃. Results: HbD and TOI were significantly increased in 4 children (group A), while the other 4 children (group B) had significantly higher CBV and lower HbD. Retrospective analysis showed that children in group A had significant signs of perinatal asphyxia. CONCLUSIONS: Perinatal neonates with significant signs of asphyxia have significantly increased their oxygenation during rewarming and have not changed significantly in neonates with asphyxia.