近年来,发现许多非甲状腺疾病的危重病儿,具有垂体—甲状腺轴激素分泌紊乱,临床又无甲状腺功能异常的表现,即为正常甲状腺病态综合征(euthyroidsick syndrome)。1992年1月至1993年12月我们测定了45例危重病儿的垂体—甲状腺轴激素的水平与危重症的关系,并以25例健康小儿进行对照研究。以探讨其发病机理和甲状腺激素水平与危重程度的关系。 In recent years, found that many critically ill children with non-thyroid disease, with pituitary-thyroid axis hormone secretion disorders, clinical and thyroid dysfunction performance, that is, the normal thyroid disease syndrome (euthyroidsick syndrome). From January 1992 to December 1993, we measured the relationship between the level of pituitary-thyroid axis hormones and critically ill patients in 45 critically ill children and compared them with 25 healthy children. To explore the pathogenesis and thyroid hormone levels and the relationship between the severity.