【摘要】 为了解正常甲状腺病态综合征之早产儿甲状腺激素的变化规律 ,探讨其与临床评估病情和治疗之关系 ,应用放射免疫分析法 ,测定 T3、T4、TSH。结果 :1T3、T4明显降低 ,其中危重儿尤甚 ;2 TSH增高不明显。提示 :1T3、T4可作为估价疾病严重程度的指标之一 ;2正常甲状腺病态综合征之早产儿 ,只需治疗原发病 ,无需投入甲状腺素治疗更多还原

【Abstract】 To elucidate changing tendency of thyroid function in premature infants with thyroid sick syndrome and its effect on therapy and clinical assessment of the state of the disease .The levels of T3, T4 and TSH were measured by radioimmunoassay methods. The results showed, (1) the levels of T3 and T4 in premature infants decrease significantly, especially in critical infants; (2) the level of TSH didn’t crease significantly. The paper point out (1) T3 and T4 could be used as two of the indices to assess severity of the disease; (2) for premature infants of thyroid sick syndrome, doctors only need to treat primary disease itself without the therapy of thyroid hormones.更多还原