title: Tuberculosis: review of treatment failure, relapse and drug resistance.
abstract: Factors affecting the success and failure of tuberculosis (TB) treatment programs are reviewed. Topics covered include incidences of primary and secondary resistance; methods and probability of bacteriologic transfer of resistance; factors affecting delivery of successful treatment of TB; and retreatment concepts, history and regimens for TB relapse and treatment failures. Isoniazid, rifampin and ethambutol hydrochloride produce a high percentage of cure in initial and retreatment TB therapy. Attention to patient compliance should be emphasized to assure effective treatment.
mesh_terms: D010131:Aminosalicylic Acid / Q000627:therapeutic use; D004352:Drug Resistance, Microbial; D004359:Drug Therapy, Combination; D004977:Ethambutol / Q000627:therapeutic use; D006801:Humans; D007538:Isoniazid / Q000627:therapeutic use; D012008:Recurrence; D012293:Rifampin / Q000627:therapeutic use; D013307:Streptomycin / Q000627:therapeutic use; D014397:Tuberculosis, Pulmonary / Q000188:drug therapy*
chemical_list: D010131:Aminosalicylic Acid; D004977:Ethambutol; D007538:Isoniazid; D012293:Rifampin; D013307:Streptomycin