Abstract
Background
To characterize the New Orleans tuberculosis (TB) patient population and determine what factors might influence outcome, we followed inpatients with active disease at a large, public hospital who then received outpatient treatment at a public clinic.
Methods
A total of 61 patients were enrolled from January 1, 1993 through July 1994 and followed until no patients were actively receiving treatment. Demographic and psychosocial data were collected and associated with the number of months of treatment received and final outcome.
Results
Of the 61 patients, 26 (43%) completed treatment, 15 (25%) were lost to follow-up, 11 (18%) died, and 9 (14%) were referred out of the area during treatment. Among those lost to follow-up, 60% received only one month of treatment. Homelessness was the only factor significantly related to whether or not a patient completed outpatient therapy (p = .02) with almost 60% of all homeless patients becoming lost to follow-up. Assignment to directly observed therapy (DOT) did not significantly raise compliance rates. HIV status did not significantly alter the duration of treatment, but these patients had a mortality rate 3 times that of the other patients.
Conclusions
Efforts to improve TB control should focus on increasing compliance, particularly among the homeless. Although expansion of DOT is essential, raising therapy completion rates to acceptable levels may require additional social services, financial incentives and enforceable legal remedies for noncompliance. More rigorous treatment guidelines are needed to assure consistent management of patients who receive interrupted treatment.
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