美国麻风专门小组召开的麻风化疗专题讨论会,讨论了麻风化疗中的三个最迫切的问题,即1.瘤型麻风即使经过长期充分的化疗仍残存对药物敏感的麻风杆菌;2.瘤型麻风由于耐药而复发;3.非瘤型麻风的化疗试验。关于第一个问题,Shepard报告在经过二乙酰氨苯砜(DADDS)规则治疗3～5年的大约30名瘤型麻风病人中有5名在涂片中查到完整杆菌。Waters报告在氨苯砜足量正规治疗10年以上的12名瘤型麻风病人中,全部病人均显示良好的临床疗效,只有3 The United States leprosy panel convened a leprosy and chemotherapy symposium to discuss the three most pressing issues in leprosy chemotherapy: 1. Leprosy still retains drug-sensitive leprosy even after prolonged chemotherapy; 2. Tumor types Leprosy relapse due to drug resistance; 3. Non-tumor leprosy chemotherapy. On the first issue, Shepard reported that 5 of the approximately 30 nontuberculous patients treated with the DADDS regimen for 3 to 5 years found complete bacilli in smear. Waters reported that in all 12 patients with leprosy who had adequate doses of dapsone for more than 10 years, all patients showed good clinical efficacy with only 3