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丹麦哥本哈根市結核病防治中心登記了该城活动性肺結核患者20,000余人,其中复发者693例。复发标准比較严格,即肺結核患者經过3年或3年以上的稳定期(病变靜止,痰菌阴性)而又呈現病变恶化与/或痰菌阳转者。单純肺部病变有所进展而痰、胃液未发現結核菌的病例不包括在內。因此,复发人数較少。化学药物与复发的关系未予肯定。因在这些病人中接受抗痨药物治疗者极少。初次确診肺結核时,多数病例(27.8％)发现于25—34年龄組,而复发时則有28.4％的病例发現在35—44年龄組。336例(48.5％)在3—4年稳定期中复发;168例(24.2％)5—6年稳定后,120例(17.4％)7—9年后;55例(7.9％)10—14年后;14例(2.0％)15年后复发。初次确診后,617人住院治疗,其中398例接受保守疗法;144例接受萎縮疗法;75例接受手术治疗。在所有病例中只有53例采用化学药物治疗。
The Copenhagen Tuberculosis Prevention Center in Denmark has registered more than 20,000 active tuberculosis patients in the city, including 693 relapses. Relapse standards are more stringent, that is, patients with pulmonary tuberculosis after 3 years or more than 3 years of stable (lesions still, sputum negative) and showed lesions and / or sputum Yang positive. Simple lung disease has progressed and sputum, gastric juice was not found in cases of tuberculosis. Therefore, fewer relapses. The relationship between chemical drugs and recurrence is not affirmed. Because in these patients received anti-tuberculosis drug treatment were minimal. In the initial diagnosis of tuberculosis, the majority of cases (27.8%) were found in the 25-34 age group and 28.4% were found in the 35-44 age group at the time of relapse. Of the 336 patients (48.5%) who relapsed during the 3-4 years of stabilization, 168 (24.2%) were stable after 5-6 years, 120 (17.4%) after 7-9 years and 55 (7.9%) after 10-14 years 14 cases (2.0%) relapsed after 15 years. After initial diagnosis, 617 were hospitalized, of whom 398 received conservative treatment, 144 received atrophy and 75 received surgery. In all cases only 53 cases were treated with chemotherapy.