Abstract: Objective To explore the therapeutic effect of multi drug resistant tuberculosis cases treated with 3LiOCTh/3LiOThC ₃/6LiOTh regimen.Methods 54 cases of multi drug resistant tuberculosis were treated with 3LiOCTh/3LiOThC ₃/6LiOTh regimen from 1994 to 1997.The patients were examined with sputum smear and liver funtion very month,X ray in 3,6,12 month.Results When the treatment was completed,the sputum megative conversion rate was 87%.The sputum positive recurrent rate was 12.8% after 24 months follow up.The damage rate to the liver function was 1.9%.Conclu sion It is effective to treating multi frug resistant tuberculosis cases with 3LiOCTh/3LiOThC ₃/6LiOTh regimen.The regimen is less adverse reaction and recommendable.

Key words: Tuberculosis,Pulmonary/drug therapy, Multidrug resistant