对甲状腺功能减退并多发性肌炎重叠综合征及心脏损害1例分析如下。1病历摘要女,54岁。因肌酶高7 a,乏力伴气喘2 a入院。7 a前体检发现肌酸肌酶(CK)高,在神经内科诊断多发性肌炎和桥本氏甲状腺炎,亚临床甲减。给予强的松和甲状腺素治疗,CK下降至正常,0.5 a后自行停强的松,间断服用甲状腺素。2 a Hypothyroidism and polymyositis overlap syndrome and heart damage in 1 case as follows. 1 medical record summary female, 54 years old. Due to high muscle enzyme 7 a, fatigue with asthma 2 a admission. A 7-month physical examination found that creatine kinase (CK) high in the diagnosis of polymyositis in neurology and Hashimoto’s thyroiditis subclinical hypothyroidism. Give prednisone and thyroxine treatment, CK decreased to normal, after 0.5 a stop their own loose pine, intermittent use of thyroxine. 2 a