Efficacy and safety of levofloxacin and rifapentine for elderly initial treatment pulmonary tuberculosis / 中国生化药物杂志

ABSTRACT

Objective To investigate the efficacy and safety of levofloxacin and rifapentine for elderly initial treatment pulmonary tuberculosis.Methods 120 cases of elderly initial treatment pulmonary tuberculosis patients January 2015 to January 2016 in our hospital were randomly divided into A,B,C three groups,with 40 cases in each group.Treatment regimen of group A: 2HRZE/4HR; treatment regimen of group B: 2Rft(rifapentine capsules)HZE/4HRft; treatment regimen of group C: 2Rft(rifapentine capsules)HELfx/4HRft.The clinical symptoms,signs and adverse drug reactions were compared between the three groups of patients,observation the changes of blood,urine,liver and kidney function,perform imaging and bacteriological examination to determine the treatment effect.Results Five cases in group A and one case in group B abandoned treatment because of liver damage and severe gastrointestinal reaction,but no one in the 40 cases of group C abandoned treatment.There was no statistically significant difference among three groups in sputum negative conversion rate and focus absorption.The number of cases presenting gastrointestinal reaction and liver damage in group C was significantly smaller than that in group A and group B(P<0.05).Rifampicin was replaced by levofloxacin in two cases of group A as a result of allergy,and no allergy occurred in the other two groups.Conclusion Levofloxacin and rifapentine have good efficacy and few side effects for elderly initial treatment pulmonary tuberculosis,initial treatment regimen for elderly pulmonary tuberculosis patients should be individualized,drugs with few side effects can be used to guarantee smooth proceeding of treatment.