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从1995年7月~1996年8月我院选取67例初治痰菌涂片阴性肺结核患者。分两组实施2HRZE/2HR(H异烟肼,R利福平,Z吡嗪酰胺,E乙胺丁醇)和2HLZE/2HL_1(L利福喷丁)临床治疗对照,并进行了两年的随访观察。现将研究的过程及结果报告如下:1 研究对象和方法1．1 对象:均为铁路职工,初治病例,涂片及痰培养抗酸杆菌阴性的Ⅲ型肺结核。X线胸片表现后前位胸片上病变总面积相
From July 1995 to August 1996, 67 cases of newly diagnosed sputum smear negative pulmonary tuberculosis patients were selected in our hospital. Controlled clinical trials of 2HRZE / 2HR (H isoniazid, R rifampicin, Z pyrazinamide, E ethambutol) and 2HLZE / 2HL_1 (L rifapentin) were administered in two groups and were administered for two years Follow-up observation. Now the research process and results are reported as follows: 1 subjects and methods 1.1 objects: all railway workers, initial treatment cases, sputum smear and sputum acid-fast bacilli negative type III tuberculosis. X-ray chest X-ray showed the total area of lesions on the phase