Programmatic Adoption and Implementation of Video-Observed Therapy in Minnesota: Prospective Observational Cohort Study

Implementation outcomes of tuberculosis digital adherence technologies: a scoping review using the RE-AIM framework

INTRODUCTION

Globally, tuberculosis (TB) remains one of the leading infectious causes of death, with 1.3 million deaths. Digital adherence technologies (DATs) have the potential to provide person-centred care and improve outcomes. Using the reach, effectiveness, adoption, implementation and maintenance (RE-AIM) framework, we conducted a scoping review of DAT implementations for TB treatment.

METHODS

We searched seven databases for papers published between January 2000 and April 2023, using keywords for 'tuberculosis' and 'digital adherence technology'. Articles meeting prespecified inclusion criteria and containing data on RE-AIM domains were included. We defined 'reach' as comprising cellphone ownership and engagement by people with TB (PWTB) with DATs, 'adoption' as engagement by healthcare providers with DAT programmes, 'implementation' as the fidelity of the DAT programme implemented and 'maintenance' as longer-term uptake of DATs.

RESULTS

Of 10 313 records, 102 contributed to the synthesis. DATs included short message service (SMS), phone, 99DOTS, video-supported therapy (VST) and pillboxes. For 'reach', across various settings, cellphone access varied from 50%-100% and 2%-31% of PWTB was excluded from accessing DATs due to technology challenges. 36%-100% of PWTB agreed to use a DAT. The weighted mean of DAT engagement over dose-days was 81% for SMS, 85% for phone, 61% for 99DOTS, 87% for pillbox and 82% for VST. Concerning 'implementation', the fidelity of DAT implementations was affected by technological issues such as cellphone coverage, DAT malfunction and provider-facing issues, including failure to initiate intensified patient management following low DAT engagement. Findings related to RE-AIM dimensions of 'adoption' and 'maintenance' were limited.

CONCLUSION

Our findings suggest that the 'reach' of DATs may be limited by a cascade of barriers, including limitations in cellphone accessibility and suboptimal sustained DAT engagement by PWTB. Video and pillbox DATs have higher levels of engagement. Implementation challenges included technological and provider-facing issues. Improving implementation outcomes may be important for TB DATs to achieve a broader public health impact.

PROSPERO REGISTRATION NUMBER

CRD42022326968.

Effectiveness of Video-Observed Therapy in Tuberculosis Management: A Systematic Review

This systematic review aimed to assess the association between video-observed therapy (VOT) and treatment adherence among TB patients and the benefits and limitations of this treatment modality. The systematic review used the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) flow guideline. Multiple databases including Cochrane, Lilacs, PubMed, Scopus, Lancet, Google Scholar, Science Direct, Directory of Open Access Journal (DOAJ), and BMC were employed to identify relevant articles published between 2012 and 2024. All data were extracted using a standardized data extraction form and both narrative and quantitative approaches were used to present the review outcomes and available evidence. Twenty-nine articles were included in the final analysis, with most using a prospective cohort (n = 10) research design. Treatment adherence rates were relatively higher in TB patients managed using VOT relative to those subjected to direct-observed therapies (DOTs). Likewise, using the VOT approach in most interventional studies lacking a control group depicted higher treatment adherence rates post-intervention. Although asynchronous VOT was used in most studies compared to the synchronous approach, the treatment adherence level was not significantly different between the two methods of VOT delivery. The predominant benefits of VOT include time-saving, cost-effectiveness, flexibility, and fewer self-reported side effects, whereas the main limitation was the privacy of patients' data and information. Video-directly observed therapy (VDOT) is a promising approach for TB treatment with the capacity to improve adherence to medication regimes and reduce the cost of treatment, stigmatization, and burden on healthcare providers.

The global impact of COVID-19 on tuberculosis: A thematic scoping review, 2020-2023

BACKGROUND

This thematic scoping review of publications sought to understand the global impact of COVID-19 on tuberculosis (TB), interpret the scope of resonating themes, and offer policy recommendations to stimulate TB recovery and future pandemic preparedness.

DATA SOURCES

Publications were captured from three search engines, PubMed, EBSCO, and Google Scholar, and applicable websites written in English from January 1, 2020, to April 30, 2023.

STUDY SELECTION

Our scoping review was limited to publications detailing the impact of COVID-19 on TB. Original research, reviews, letters, and editorials describing the deleterious and harmful--yet sometimes positive--impact of COVID-19 (sole exposure) on TB (sole outcome) were included. The objective was to methodically categorize the impacts into themes through a comprehensive review of selected studies to provide significant health policy guidance.

DATA EXTRACTION

Two authors independently screened citations and full texts, while the third arbitrated when consensus was not met. All three performed data extraction.

DATA SYNTHESIS/RESULTS

Of 1,755 screened publications, 176 (10%) covering 39 countries over 41 months met the inclusion criteria. By independently using a data extraction instrument, the three authors identified ten principal themes from each publication. These themes were later finalized through a consensus decision. The themes encompassed TB's care cascade, patient-centered care, psychosocial issues, and health services: 1) case-finding and notification (n = 45; 26%); 2) diagnosis and laboratory systems (n = 19; 10.7%) 3) prevention, treatment, and care (n = 22; 12.2%); 4) telemedicine/telehealth (n = 12; 6.8%); 5) social determinants of health (n = 14; 8%); 6) airborne infection prevention and control (n = 8; 4.6%); 7) health system strengthening (n = 22; 13%); 8) mental health (n = 13; 7.4%); 9) stigma (n = 11; 6.3%); and 10) health education (n = 10; 5.7%).

LIMITATIONS

Heterogeneity of publications within themes.

CONCLUSIONS

We identified ten globally generalizable themes of COVID-19's impact on TB. The impact and lessons learned from the themed analysis propelled us to draft public health policy recommendations to direct evidence-informed guidance that strengthens comprehensive global responses, recovery for TB, and future airborne pandemic preparedness.

Telenursing Intervention for Pulmonary Tuberculosis Patients - A Scoping Review

Management of care for people with Pulmonary TB at home using Information and Communication Technology (ICT) tools and innovative approaches, such as tools for telecommunications online education. In the nursing sector, the use of telecommunications is called telenursing. The purpose of this study is to determine the types of telecommunications-based interventions, especially telenursing, in monitoring the level of treatment adherence in patients with pulmonary TB. This study used a scoping review method approach to determine the type of telecommunications-based interventions, especially telenursing, in monitoring the level of treatment adherence in patients with pulmonary TB. Literature distribution using several sources, namely EBSCOhost, Scopus (Elsevier), and PubMed. To facilitate obtaining appropriate literature, PICO techniques are used in conducting literature searches, P (population/problem/patient), I (intervention, prognostic factor, exposure), C (comparison, control), and O (outcome). Keywords used in English "Tuberculosis OR Pulmonary Tuberculosis AND Telehealth OR Telehealth Nursing AND Medication Adherence OR Medication Compliance OR Behavior". In total from the 13 articles obtained, the articles used several telehealth to pulmonary TB patients with various implementations, such as the Directly Observed Therapy, Short Course (DOTS) (n = 7). These four implementations have the same goal and support adherence to taking medication and daily recovery in pulmonary TB patients. Overall characteristics of pulmonary TB patients in the reviewed articles are pediatric TB patients (0-14 years), adult TB (18-30 years). A total of 9 studies used a sample population of adult TB patients (18-30 years), TB undergoing Directly Observed Treatment Short-course (DOTS), TB receiving medical care and TB patients actively receiving treatment. The most influential effectiveness of telehealth in helping the treatment process of Pulmonary TB patients is Directly Observed Treatment Short-course (DOTS) because the main focus of the DOTS strategy is patient discovery and cure, priority is given to infectious TB patients without ruling out other types of TB.