危重症患儿甲状腺功能因应激有一定变化，但临床上并无甲状腺功能紊乱表现，称为正常甲状腺病态综合征（euthyroedsicksyndrome）。为了进一步研究危重症患儿垂体──甲状腺功能与疾病预后关系，我们检测36例危重症患儿和24例健康儿童的甲状腺功能，对其变化特点及与预后的关系 Thyroid function in critically ill children due to some changes in stress, but clinically without thyroid dysfunction performance, known as normal thyroid disease syndrome (euthyroedsicksyndrome). In order to further study the relationship between thyroid function and the prognosis of critically ill children, thyroid function was examined in 36 critically ill children and 24 healthy children. The changes of thyroid function and prognosis