摘要
Objective:To evaluate the rates,timing and determinants of default and death among adult tuberculosis patients in Nigeria.Methods:Routine surveillance data were used.A retrospective cohort study of adult tuberculosis patients treated during 2011 and 2012 in two large health facilities in Ebonyi State.Nigeria was conducted.Multivariable logistic regression analyses were used to tdentify independent predictors for treatment default and death.Results:Of 1668 treated patients,the default rate was 157(9.4%),whilst 165(9.9%) died.Also,35.7%(56) of the treatment defaults and 151(91.5%) of deaths occurred during the intensive phase of treatment.Risk of default increased with increasing age(adjusted odds ratio(aOR) 1.2;95%confidence interval(CI)1.1-1.9).smear-negative TB case(aOR 2.3:CI 1.5-3.6).extrapulmonary TB case(aOR 2.7:CI 1.3-5.2).and patients who received the longer treatment regimen(aOR 1,6;1.1-2.2).Risk of death was highest in extrapulmonary TB(aOR 3.0:CI 1.4-6.1) and smear-negative TB cases(aOR 2.4:CI1.7-3.51.rural residents(aOR 1.7:CI 1.2-2.6),HIV co-infected(aOR 2.5:CI 1.7-3.6),not receiving antiretroviral therapy(aOR 1.6:CI 1.1-2.9),and not receiving cotrimoxazole prophylaxis(aOR 1.7:CI 1.2—2.6).Conclusions:Targeted interventions to improve treatment adherence for patients with the highest risk of default or death are urgently needed.This needs to he urgently addressed by the National Tuberculosis Programme.
Objective:To evaluate the rates,timing and determinants of default and death among adult tuberculosis patients in Nigeria.Methods:Routine surveillance data were used.A retrospective cohort study of adult tuberculosis patients treated during 2011 and 2012 in two large health facilities in Ebonyi State.Nigeria was conducted.Multivariable logistic regression analyses were used to tdentify independent predictors for treatment default and death.Results:Of 1668 treated patients,the default rate was 157(9.4%),whilst 165(9.9%) died.Also,35.7%(56) of the treatment defaults and 151(91.5%) of deaths occurred during the intensive phase of treatment.Risk of default increased with increasing age(adjusted odds ratio(aOR) 1.2;95%confidence interval(CI)1.1-1.9).smear-negative TB case(aOR 2.3:CI 1.5-3.6).extrapulmonary TB case(aOR 2.7:CI 1.3-5.2).and patients who received the longer treatment regimen(aOR 1,6;1.1-2.2).Risk of death was highest in extrapulmonary TB(aOR 3.0:CI 1.4-6.1) and smear-negative TB cases(aOR 2.4:CI1.7-3.51.rural residents(aOR 1.7:CI 1.2-2.6),HIV co-infected(aOR 2.5:CI 1.7-3.6),not receiving antiretroviral therapy(aOR 1.6:CI 1.1-2.9),and not receiving cotrimoxazole prophylaxis(aOR 1.7:CI 1.2—2.6).Conclusions:Targeted interventions to improve treatment adherence for patients with the highest risk of default or death are urgently needed.This needs to he urgently addressed by the National Tuberculosis Programme.
基金
supported through an operational research writing grant.which is a componcnt of the Wave 3 TBREACH grant from the WHO/Stop TB Partnership with funals from the Canadian International Development Agency(CIDA)
