Objectives: The Pharmacy DOTS Initiative (PDI) was relaunched on a larger scale in 2014 through the Innovations and Multi-Sectoral Partnerships to Achieve Control of Tuberculosis (IMPACT) project. This paper aimed to assess the PDI program through IMPACT by identifying the facilitating and hindering factors in its implementation. The identified factors are classified as to the affected stakeholders or processes.

Methods: Semi-structured interviews were conducted with the PDI Program Manager and four NTP coordinators from selected project sites. Thematic analysis was done to determine the recurring facilitating and hindering factors as identified by the key informants.

Results: Facilitating factors identified include cooperation of the stakeholders, capability-building and a good referral system. The barriers to the implementation were grouped into patient-related, pharmacy-related, health center-related, program-related as well as external factors.

Conclusion: The referral system created through PDI facilitated the flow of referrals starting from the pharmacy. This enabled presumptive patients to have access to health facilities for TB. Hindering factors contributed to the inability of the engaged pharmacies to sustain their consistency and commitment in conducting the PDI interventions.

Key Words: barriers, facilitators, tuberculosis, directly observed therapy, program evaluation, pharmacy

Tuberculosis ; Directly Observed Therapy ; Program Evaluation ; Pharmacy

BACKGROUND: Tuberculosis (TB) is the most important disease screened for upon patient history review during preimmigration medical examinations as performed in South Korea in prospective immigrants to certain Western countries. In 2007, the U.S. Centers for Disease Control and Prevention (CDC) changed the TB screening protocol from a smear-based test to the complete Culture and Directly Observed Therapy Tuberculosis Technical Instructions (CDOT TB TI) for reducing the incidence of TB in foreign-born immigrants. METHODS: This study evaluated the effect of the revised (as compared with the old) protocol in South Korea. RESULTS: Of the 40,558 visa applicants, 365 exhibited chest radiographic results suggestive of active or inactive TB, and 351 underwent sputum tests (acid-fast bacilli smear and Mycobacterium tuberculosis culture). To this end, using the CDOT TB TI, 36 subjects (88.8 per 105 of the population) were found to have TB, compared with only seven using the older U.S. CDC technical instruction (TI) (p<0.001). In addition, there were six drug-resistant cases which were identified (16.7 per 105 of the population), two of whom had multidrug-resistance (5.6 per 105 of the population). CONCLUSION: The culture-based 2007 TI identified a great deal of TB cases current to the individuals tested, as compared to older U.S. CDC TI.
Centers for Disease Control and Prevention (U.S.) ; Directly Observed Therapy ; Emigrants and Immigrants ; Humans ; Incidence ; Korea ; Mass Screening ; Mycobacterium tuberculosis ; Prospective Studies ; Radiography, Thoracic ; Republic of Korea ; Sputum ; Tuberculosis

OBJECTIVE: The main objective of the study is to determine the factors which contribute to the delay in the initiation of treatment of TB patients enrolled in the TB control program in a highly urbanized city in the Philippines.
METHODS: A descriptive, cross-sectional study was conducted in 14 health centers in the city; from which the proportion of TB patients who experienced delay in the initiation of treatment (>1 day after diagnosis) was obtained through records review. The health system and patient factors which contributed to the patients' delay were determined through face-to-face interviews. The information obtained was analyzed with supplemental information from interviews with selected health workers in the tuberculosis control program of the city.
RESULTS: These showed that 20.95% of the TB patients enrolled in the TB control program of the city experienced delay in the initiation of treatment. They experienced a mean delay of 9.48 days. The health system and patient factors which affected the patients the most were the referral system (24.5%) and conflict between treatment and work or household responsibilities (22.4%), respectively.
CONCLUSION: These existing delay imply he need to implement interventions directed to improving current measures to control TB in the country.

Human ; Male ; Female ; Middle Aged ; Adult ; Young Adult ; Adolescent ; Patients ; Diagnosis ; Sputum ; Cross-sectional Studies ; Family Characteristics ; Philippines ; Referral And Consultation ; Tuberculosis ; Urbanization ; Directly Observed Therapy ; Time-to-treatment

INTRODUCTIONThe 'DOT & Shop' scheme is sponsored by SATA CommHealth, a local non-governmental organisation. It was launched in July 2009, in collaboration with Singapore's Tuberculosis Control Unit (TBCU). Under this scheme, grocery vouchers are disbursed to low-income patients with tuberculosis (TB) at each clinic visit if they have been adherent to directly observed therapy (DOT). This study aimed to determine the effect of this incentive scheme on treatment completion rates and to report the characteristics of patients who were non-adherent to the scheme.

METHODSThis descriptive study used data from the TBCU medical social worker database and the National TB Registry.

RESULTSFrom July 2009 to December 2012, a total of 883 TB patients were enrolled in the scheme. The overall treatment completion rates of the patients before (July 2006-June 2009) and after (July 2009-December 2012) the implementation of the scheme improved from 85.3% to 87.2% (p = 0.02). Patients under this scheme had a higher treatment completion rate (90.0%) than those not under this scheme (86.4%) (p < 0.01). It was found that the non-adherent patients were more likely to be of Malay ethnicity, younger and unemployed.

CONCLUSIONWe demonstrate the salutary effect of a non-governmental organisation-funded grocery voucher incentive scheme for low-income TB patients on DOT in Singapore.

Adult ; Age Factors ; Aged ; Antitubercular Agents ; therapeutic use ; Databases, Factual ; Directly Observed Therapy ; methods ; Female ; Food Assistance ; Humans ; Male ; Middle Aged ; Motivation ; Patient Compliance ; Poverty ; Program Evaluation ; Singapore ; Tuberculosis ; drug therapy ; Unemployment

Preventive treatment has an essential effect on latent tuberculosis infection (LTBI) [purified protein derivative (PPD) induration ⋝ 15 mm]. Between 2010 and 2013, there were 6 tuberculosis (TB) outbreaks in the universities in Dalian, China. So far, in Dalian, the directly observed therapy (DOT) and full course management (FCM) were widely used in the preventive treatment of LTBI. However, it is yet to be determined which one of them has better efficacy. Therefore, the purpose of our study was to explore the performance of these two strategies for LTBI preventive treatment. The chi-square test and exact test were used to perform statistical analysis. In total, 794 LTBI patients were enrolled in this study, of which 443 were included in the DOT group and 351 in the FCM group. In 287 students who said ditto to take prophylactic treatment (DOT 149 and FCM 79), the compliance rate for the DOT group was 90.3% (149/165), while that for the FCM group was 64.8% (79/122). This difference between the two groups was statistically significant (χ²=28.03, P=1.19E-07). The DOT group showed an effective intervention rate of 81.5%, while that for the FCM group was 28.5%. Again, this difference was significant (χ²=56.17, P=6.63E-14). Further, in 228 students who truly started taking treatment, 26 cases exhibited various adverse reactions (11.4%, 26/228), the most frequent one being elevated liver enzyme levels (6.6%, 15/228). In addition, the major reason for the treatment interruption was adverse reactions in the DOT group, and 6 (28.6%) LTBI patients discontinued treatment due to the adverse reactions of the anti-TB drugs. We also performed a one-year follow-up after the completion of the 3-month treatment. Out of the 794 close contacts, a total of 9 cases (1.1%) developed active TB. These results show that DOT is an effective preventive treatment for LTBI and would play an irreplaceable role in improving preventive treatment adherence and treatment outcomes.
Adult ; Antitubercular Agents ; therapeutic use ; China ; Directly Observed Therapy ; Female ; Humans ; Latent Tuberculosis ; drug therapy ; Male ; Patient Compliance ; Young Adult

The total number of new tuberculosis (TB) cases notified in Singapore among citizens, permanent residents and foreigners rose by 46% from 2004 to 2010. During this period, the proportion of foreigners increased from 29% to 47% of the total case burden. In 2008, the TB incidence rate among Singapore citizens and permanent residents increased for the first time in ten years, despite the on-going efforts of the Singapore TB Elimination Programme. Additional measures and resources are clearly needed to curb this rising trend. Pivotal to this is to address TB among foreigners. The political will to battle TB in Singapore must result in action to remove barriers to diagnosis, to enable all TB patients to undergo treatment under directly observed therapy (DOT), and to ensure that all healthcare providers who manage TB patients are responsible and accountable to the public health system.
Directly Observed Therapy ; Emigrants and Immigrants ; statistics & numerical data ; Humans ; Infection Control ; methods ; Singapore ; epidemiology ; Tuberculosis ; epidemiology ; ethnology ; prevention & control

Antitubercular Agents ; therapeutic use ; Directly Observed Therapy ; methods ; Humans ; Patient Compliance ; Tuberculosis ; drug therapy

INTRODUCTIONExtensively drug-resistant tuberculosis (XDR-TB) is an emerging global health risk. We present the first case report of XDR-TB in Singapore.

CLINICAL PICTUREA 41-year-old Indonesian lady with previously treated pulmonary tuberculosis presented with chronic cough. Her sputum was strongly acid-fast bacilli positive and grew Mycobacterium tuberculosis complex resistant to first and second-line TB medications.

TREATMENTShe received 5 months of intensive multidrug treatment without sputum smear conversion. She then underwent resection of the diseased lung. The total cost incurred amounted to over S$100,000.

OUTCOMEShe achieved sputum smear/culture conversion post-surgery, but will require further medical therapy for at least 18 months.

CONCLUSIONXDRTB is poorly responsive to therapy and extremely expensive to manage. Its prevention by strict compliance to therapy is paramount.

Adult ; Antitubercular Agents ; therapeutic use ; Delirium ; drug therapy ; etiology ; Directly Observed Therapy ; Drug Resistance, Multiple, Bacterial ; drug effects ; Drug Therapy, Combination ; Extensively Drug-Resistant Tuberculosis ; drug therapy ; Female ; Humans ; Microbial Sensitivity Tests ; Mycobacterium tuberculosis ; drug effects ; isolation & purification ; Singapore ; Sputum ; microbiology ; Tuberculosis, Pulmonary ; drug therapy

Antitubercular Agents ; economics ; therapeutic use ; Directly Observed Therapy ; Drug Resistance, Multiple, Bacterial ; Humans ; Singapore ; epidemiology ; Tuberculosis, Multidrug-Resistant ; drug therapy ; economics

Directly Observed Therapy ; Humans ; Medication Adherence ; Prejudice ; Prevalence ; Singapore ; epidemiology ; Tuberculosis, Multidrug-Resistant ; epidemiology