Compliance with treatment guidelines is essential to achieve successful outcomes in tuberculosis patients. Thus, we assessed if multidrug-resistant tuberculosis treatment practices from 2012–2018 in Uzbekistan were compliant with national guidelines in terms of regimens prescribed, weight-based drug dosages used, and documentation of treatment changes (such as prolongation of intensive phase, change of drugs, and their reasons) in the treatment card and Consilium form. A total of 1481 patients were included. Of them, only 25% received standardized regimens as per guidelines and the remaining received individualized regimens. There was an increasing trend in using standardized regimens from 2% in 2012 to 44% in 2018. Compliance to recommended weight-based drug dosages was observed in 85% of the patients during the intensive phase and 84% in the continuation phase—ranged 71–91% over the years. Prolongation of the intensive phase was done in 42% of patients. The treatment was changed in 44% of patients during the intensive phase and 34% of patients during the continuation phase. The documentation of treatment changes was suboptimal (42–75%) during the initial years (2012–2014); however, it improved significantly during later years (86–100%). Future research should explore reasons for non-compliance so that the quality of patient care can be improved.
As per national guidelines in Uzbekistan, all presumptive tuberculosis patients should be tested using the Xpert MTB/RIF assay for diagnosing tuberculosis. There is no published evidence how well this is being implemented. In this paper, we report on the Xpert coverage among presumptive tuberculosis patients in 2018 and 2019, factors associated with non-testing and delays involved. Analysis of national aggregate data indicated that Xpert testing increased from 24% in 2018 to 46% in 2019, with variation among the regions: 21% in Tashkent region to 100% in Karakalpakstan. In a cohort (January–March 2019) constituted of 40 randomly selected health facilities in Tashkent city and Bukhara region, there were 1940 patients of whom 832 (43%, 95% confidence interval (CI): 41–45%) were not Xpert-tested. Non-testing was significantly higher in Bukhara region (73%) compared to Tashkent city (28%). In multivariable analysis, patient’s age, distance between primary health centre (PHC) and Xpert laboratory, diagnostic capacity and site of PHC were associated with non-testing. The median (interquartile range) duration from date of initial visit to PHC to receiving results was 1 (1–2) day in Tashkent city compared to 3 (1–6) days in Bukhara region (p-value < 0.001). While there is commendable progress, universal access to Xpert testing is not a reality yet.