title: [Daily ultrashort chemotherapy and intermittent short-term chemotherapy with 4 drugs of communicable pulmonary tuberculosis treated for the first time. Results of a cooperative multicenter study].
abstract: Three short-course regimens, all comprising isoniazide (H), rifampicine (R), streptomycine (S) and pyrazinamide (Z), are compared in a randomized prospective cooperative clinical trial. The drugs are given daily in a 3-month regimen (3-HRSZ), twice a week in a 6-month regimen (6-HRSZ2), and in a further two-phase 6-month regimen the 4 drugs are administered 3 times a week for the first 3 months followed by the administration of HSZ twice a week (without R) for further 3 months (3-HRSZ3/3-HSZ2). The number of patients admitted to study is 80, 144 and 139 respectively. The 3-month regimen has been stopped because of a high rate of relapses. 17 p.c. of the patients admitted have to be excluded from analysis for various reasons, out of these 5.8 p.c. because of adverse reactions. Two thirds of the patients had heavily positive sputum cultures at the start. 300 patients completed therapy. At the end of therapy cultures were negative in 94 p.c., 100 p.c. and 99 p.c. respectively. The rate of bacteriological relapses is 19 p.c. in 3-HRSZ, 9 p.c. in 3-HRSZ3/3-HSZ2 and 3 p.c. in 6-HRSZ2, during a follow-up period of 3-4 years after completing therapy. The acceptability was good in all treatment groups. Adverse reactions like "flu" were rarely observed. Increased blood urea was common but in general without clinical symptoms. Elevation of ALAT and ASAT was relatively frequent but mostly transient and without clinical importance. The results served as basis for the new "Recommendation for Treatment of Tuberculosis" and are interpreted with regard to practical consequences and possibilities for further rationalisation of treatment.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000995:Antitubercular Agents / Q000008:administration & dosage*; D002986:Clinical Trials as Topic; D004334:Drug Administration Schedule; D004359:Drug Therapy, Combination; D006801:Humans; D007538:Isoniazid / Q000008:administration & dosage; D008875:Middle Aged; D011718:Pyrazinamide / Q000008:administration & dosage; D011897:Random Allocation; D012293:Rifampin / Q000008:administration & dosage; D013307:Streptomycin / Q000008:administration & dosage; D014397:Tuberculosis, Pulmonary / Q000188:drug therapy*
chemical_list: D000995:Antitubercular Agents; D011718:Pyrazinamide; D007538:Isoniazid; D012293:Rifampin; D013307:Streptomycin
vernacular_title: Tägliche ultrakurze Chemotherapie und intermittierende Kurzzeit-Chemotherapie mit 4 Medikamenten bei erstbehandelten ansteckenden Lungentuberkulosen. Ergebnisse einer multizentrischen kooperativen Studie.