梅女士,30岁,2个月前开始出现发热、咳嗽、关节痛及环形红斑,1997年3月12日被诊断为风湿病收入医院治疗,在此之前,她已经在有关医院使用皮质激素进行抗风湿治疗1个月。医生给她体检发现心肺听诊阴性,就继续按风湿病用皮质激素治疗,未见明显改善。1997年4月30日患者受凉后发热至38℃,咳嗽、胸闷,胸透及摄片发现两 Ms. Mei, 30 years old, started fever, cough, joint pain and annular erythema 2 months ago and was admitted to hospital on March 12, 1997 for rheumatism. Before that, she had been using corticosteroids in the hospitals concerned Anti-rheumatoid treatment for 1 month. The doctor found her cardiopulmonary auscultation negative, continue to press rheumatoid corticosteroid treatment, no significant improvement. April 30, 1997 fever in patients with fever to 38 ℃, cough, chest tightness, chest and radiology found two