Treatment Outcomes of Multidrug-Resistant Tuberculosis in Taiwan: Tackling Loss to Follow-up.

Background: The proportion of treatment success among patients with multidrug-resistant tuberculosis (MDR-TB) enrolled between 1992 and 1996 was 51.2%, and that among patients enrolled between 2000 and April 2007 was 61%. To address the challenge of MDR-TB, the Taiwan MDR-TB Consortium (TMTC) was established in May 2007. To assess the performance of the TMTC, we analyzed the data of patients enrolled in its first 5 years. Methods: Comprehensive care was provided at no cost to patients, who were usually hospitalized for 1 month initially. Treatment regimens consisted of 4-5 drugs and the duration of treatment was 18-24 months. A case manager and a directly observed therapy provider were assigned to each patient. Psychosocial support was provided to address emotional stress and stigma. Financial support was offered to avoid the financial hardship faced by patients and their families. We assessed treatment outcomes at 30 months using internationally recommended outcome definitions. Results: Of the 692 MDR-TB patients, 570 (82.4%) were successfully treated, 84 (12.1%) died, 18 (2.6%) had treatment failure, and 20 (2.9%) were lost to follow-up. Age ≥65 years (adjusted odds ratio [aOR], 6.78 [95% confidence interval {CI}, 3.14-14.63]), cancer (aOR, 11.82 [95% CI, 5.55-25.18]), and chronic kidney disease (aOR, 3.62 [95% CI, 1.70-7.71]) were significantly associated with death. Resistance to fluoroquinolone (aOR, 10.89 [95% CI, 3.97-29.88]) was significantly associated with treatment failure. Conclusions: The TMTC, which operates under a strong collaboration between the public health authority and clinical teams, has been a highly effective model of care in the management of MDR-TB.

Systemic sclerosis increases the risks of deep vein thrombosis and pulmonary thromboembolism: a nationwide cohort study.

OBJECTIVES: Few Asian studies have evaluated the risks of deep vein thrombosis (DVT) and pulmonary thromboembolism (PTE) in patients with SSc. We conducted a nationwide population-based cohort study to evaluate how SSc affected the incidence of DVT and PTE in Taiwan. METHODS: We identified patients with an SSc diagnosis in Taiwan between 1998 and 2010 using the Catastrophic Illness Patient Database and the National Health Insurance Research Database. Each SSc patient was frequency matched to four control patients based on age, sex and index year and all patients were observed from the index date until the appearance of a DVT or PTE event or 31 December 2010. We calculated the hazard ratios and 95% CIs of DVT and PTE in the SSc and comparison cohorts using the Cox proportional hazards regression model. RESULTS: We observed 1895 SSc patients and 7580 control patients for ∼10,128 and 46,488 person-years, respectively. The mean ages of the SSc and comparison cohorts were 50.3 and 49.9 years, respectively. After adjusting for age, sex and co-morbidities, the risks of DVT and PTE among the SSc patients were 10.5- and 7.00-fold higher than those of the control patients. The probability of developing DVT and PTE increased in the years following the SSc diagnosis. CONCLUSION: SSc patients exhibited a significantly higher risk of developing DVT and PTE compared with the general population. Thus multidisciplinary teams should guide the assessment, treatment and holistic care of SSc patients.

Effects of pay-for-performance system on tuberculosis default cases control and treatment in Taiwan.

OBJECTIVES: In order to make tuberculosis (TB) treatment more effective and to lower the default rate of the disease, the Bureau of National Health Insurance (BNHI) in Taiwan implemented the "pay-for-performance on Tuberculosis" program (P4P on TB) in 2004. The purpose of this study is to investigate the effectiveness of the P4P system in terms of default rate. METHODS: This is a retrospective study. National Health Insurance Research Datasets in Taiwan from 2002 to 2005 has been used for the study. The study compared the differences of TB default rate before and after the implementation of P4P program, between participating and non-participating hospitals, and between P4P hospitals with and without case managers. Furthermore, logistic regression analysis was conducted to explore the related factors influencing TB patients default treatment after TB detected. RESULTS: The treatment default rate after "P4P on TB" was 11.37% compared with the 15.56% before "P4P on TB" implementation. The treatment default rate in P4P hospitals was 10.67% compared to 12.7% in non-P4P hospitals. In addition, the default rate was 10.4% in hospitals with case managers compared with 12.68% in hospitals without case managers. CONCLUSIONS: The results of the study showed that "P4P on TB" program improved the treatment default rate for TB patients. In addition, case managers improved the treatment outcome in controlling patients' default rate.