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为探讨新生儿冷伤和其它疾病对新生儿甲状腺功能的影响 ,对 70例新生儿冷伤和 5 3例其它疾病患儿 ,应用放射免疫法检测血清T3、rT3、T4 及TSH的含量 ,并进行动态观察。结果发现 ,入院时冷伤组低T3综合征的发生率 ( 71 4% )明显高于非冷伤组 ( 2 4 5 % ,P <0 .0 1 ) ;两组的低体温组低T3综合征的发生率 (分别为 82 %和42 8% )明显高于正常体温组 (分别为 45 %和 1 2 5 % ,P <0 .0 1 ) ;危重和死亡患儿不仅易于发生低T3综合征 ,也多伴发T4 降低。提示各种疾病特别是新生儿冷伤易并发低T3综合征 ;低体温及疾病的严重程度均是重要的影响因素
To investigate the impact of neonatal cold injury and other diseases on neonatal thyroid function, serum levels of T3, rT3, T4 and TSH were measured by radioimmunoassay in 70 neonates with cold injury and 53 other diseases Dynamic observation. The results showed that the incidence of low T3 syndrome (71 4%) in the cold injury group was significantly higher than that of the non-cold injury group (24.5%, P <0.01) on admission. The low T3 group The incidence of symptoms (82% and 428%, respectively) was significantly higher than that of the normal body temperature group (45% and 125%, respectively, P <0.01) Levy, but also associated with lower T4. Prompted a variety of diseases, especially neonatal cold injury complicated by low T3 syndrome; hypothermia and severity of the disease are important factors