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１病历摘要患者孙某，男，６８岁，某厂铸工，接触矽尘３０年，间断性咳嗽、咯痰、喘２０余年，１９８０年经诊断为Ⅰ期矽肺，１９８６年晋升为Ⅱ期矽肺。每逢冬季，上述症状常反复发作，经抗炎、解痉等治疗，症状常可缓解。１９９７年１月以来，常有阵发性呼吸困难，每次...
A patient summary Sun Mou, male, 68 years old, a factory cast, contact with silica dust for 30 years, intermittent cough, expectoration, asthma more than 20 years, 1980 was diagnosed as stage silicosis, 1986 was promoted to stage II silicosis. Every winter, the symptoms often recurrent, anti-inflammatory, antispasmodic treatment, the symptoms can often be alleviated. Since January 1997, there are often paroxysmal dyspnea, each time ...