title: [RATES OF COMPLETION AND TREATMENT OUTCOMES FOR TYPE OF COMMUNITY DOTS].
abstract: OBJECTIVE
  To investigate the relationship between completion rates for community directly observed treatment short-course (DOTS) and treatment outcomes, according to implementation tactics, to improve the treatment outcomes.
  
  
  METHODS
  We evaluated 529 newly registered patients with smear-positive pulmonary tuberculosis who underwent community DOTS (checking medication at least once per week) during 2010 and 2011 in Osaka City. DOTS completion was defined as checking medication 3 times or more per month, with checking medication missed less than 3 consecutive times. DOTS was implemented using the following 4 tactics: healthcare staff visited the patients' home or workplace (visiting type), the patients visited a health and welfare center (HWC type), the patients visited a pharmacy (P type), or the patients visited an outpatient department at a medical center (MC type). Regarding treatment outcomes, resolution of the tuberculosis or treatment completion was defined as "successful treatment", and treatment failure or default was defined as "unsuccessful treatment". We then analyzed the DOTS completion rate for each DOTS implementation tactic.
  
  
  RESULTS
  DOTS was completed in 417 (78.8%) of the 529 patients. The completion rates were 79.7%, 75.4%, 75.9%, and 81.3% for patients who underwent visiting (n= 394), HWC (n = 61), P (n = 58), and MC (n = 16) DOTS, respectively; no significant difference was observed. The mean ages for each group were 62.8 years, 53.6 years, 45.0 years, and 56.6 years for patients who underwent visiting, HWC, P, and MC DOTS, respectively; patients who underwent P DOTS were significantly younger (P < 0.001). Among the 4 groups, the visiting DOTS group had the lowest percentage of full-time employees (16.2%) and the highest percentage of unemployed individuals (67.3%). In contrast, the percentage of full-time employees was 63.8% and 50.0% in the P and MC DOTS groups, respectively. The P DOTS group had the lowest unemployment percentage (19.0%) among the 4 groups. Thus, a significant correlation existed between the DOTS implementation tactics and the presence/ absence of the patients' occupations (P < 0.001). Among the 417 patients who completed DOTS, 99.8% achieved successful treatment. Among the 112 patients who did not complete DOTS, 89.3% achieved successful treatment, and this success rate was significantly lower than that for the group who completed DOTS (P < 0.00 1). Among the visiting, HWC, and P DOTS groups, the completion of DOTS resulted in a high treatment success rate.
  
  
  CONCLUSIONS
  Patients who completed DOTS achieved better treatment outcomes; therefore, it is important to provide patients with medication support until their tuberculosis is resolved. The P DOTS group contained a higher percentage of full-time employees and had a significantly lower mean age; this was likely because pharmacies are accessible at night and during the weekend. There was no significant difference in the DOTS completion rates according to implementation tactic, which suggests that it is important to assist patients with their medication according to their needs.
authors.forename: Kenji
authors.initials: K
authors.lastname: Matsumoto
authors.forename: Jun
authors.initials: J
authors.lastname: Komukai
authors.forename: Yuko
authors.initials: Y
authors.lastname: Tsuda
authors.forename: Sachi
authors.initials: S
authors.lastname: Kasai
authors.forename: Kazumi
authors.initials: K
authors.lastname: Saito
authors.forename: Yukari
authors.initials: Y
authors.lastname: Warabino
authors.forename: Satoshi
authors.initials: S
authors.lastname: Hirota
authors.forename: Shinichi
authors.initials: S
authors.lastname: Koda
authors.forename: Akira
authors.initials: A
authors.lastname: Shimouchi
mesh_terms: D003153:Community Health Services; D023801:Directly Observed Therapy; D006801:Humans; D008875:Middle Aged; D010349:Patient Compliance; D016896:Treatment Outcome; D014397:Tuberculosis, Pulmonary / Q000188:drug therapy*