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自1989年5～9月,我们收治23例肺螨病患者,男性11例,女性12例,年龄21～50岁。记录了患者的详情病史及从事该职业的工作时间,并进行体检、痰检、和胸片检查。用甲硝达唑治疗,每日1.2g或0.8g,分3次或2次口服,7天为一疗程,日服1.2g共两个疗程,日服0.8g共三个疗程,每个疗程间隔7～10天,治疗后1～2周再作系统复查。治疗前,23例患者痰螨检查阳性,有不同程度的咳嗽、咳痰、痰中带血、胸痛、胸闷等症状;胸片可见纹理增多、增粗、肺下野有散在不等的斑点状或斑片状阴影。治疗后,痰螨检查均转阴性,临床症状消失者10例、症状明显改善者9例、有4例症状改善不明显,胸片阴影明显吸收者12例、有吸收者6例,吸收不明显
From May to September 1989, we treated 23 patients with pulmonary mite disease, 11 males and 12 females, aged 21 to 50 years. The patient’s history of the details and working hours of the occupation were recorded, and physical examinations, sputum tests, and chest radiographs were performed. With metronidazole treatment, daily 1.2g or 0.8g, 3 times or 2 times orally, 7 days for a course of treatment, a total of 1.2g service two courses, a total of 0.8g serving a total of three courses, each course of treatment Interval of 7 to 10 days, 1 to 2 weeks after treatment for system review. Before treatment, 23 patients with sputum and mite positive examination, with varying degrees of cough, sputum, bloody sputum, chest pain, chest tightness and other symptoms; chest X-ray shows increased texture, thickening of the lungs have scattered spots or Patchy shadows. After treatment, sputum and mite examination were negative, clinical symptoms disappeared in 10 cases, 9 cases were significantly improved symptoms, 4 cases did not improve the obvious symptoms, chest X-ray obvious absorption in 12 cases, 6 cases of absorption, absorption was not obvious