Tuberculosis Services Research Articles

How can tuberculosis services better support patients with a diabetes co-morbidity? A mixed methods study in the Philippines

BackgroundPeople with diabetes mellitus (DM) have an estimated two- to three-times greater risk of adverse tuberculosis (TB) treatment outcomes compared to those without DM. Blood glucose control is a primary aim of managing DM during TB treatment, yet TB programmes are not generally adapted to provide DM services. The purpose of this study was to understand perceptions and the lived experiences of diabetic patients in TB treatment in the Philippines, with a view to informing the development of disease co-management strategies.MethodsThis mixed methods study was conducted within a prospective cohort of adults newly-starting treatment for drug-sensitive and drug-resistant TB at 13 public TB clinics in three regions of the Philippines. Within the subset of 189 diabetic persons who self-reported a prior DM diagnosis, or were diagnosed by screenings conducted through the TB clinic, longitudinal blood glucose data were used to ascertain individuals’ glycaemic control (controlled or uncontrolled). Univariable logistic regression analyses exploring associations between uncontrolled glycaemia and demographic and clinical factors informed purposive sampling of 31 people to participate in semi-structured interviews. All audio-recorded data were transcribed and thematic analysis performed.ResultsParticipants — both with controlled and uncontrolled blood glucose — were knowledgeable about diabetes and its management. However, a minority of participants were aware of the impact of DM on TB treatment and outcomes. Many participants newly-diagnosed with DM at enrolment in TB treatment had not perceived any diabetic symptoms prior and would have likely not sought clinical consult otherwise. Access to free glucose-lowering medications through TB clinics was a key enabling resource. However, participants expressed fear of side effects and interrupted access to glucose-lowering medications, and a preference for phytotherapy. Many participants felt that physical and financial impacts of TB and its treatment were challenges to DM management.Conclusions and recommendationsResults of this study indicate that public TB clinics can provide diabetic patients with additional health care resources and education to address co-morbidity. TB programmes might consider identifying patients with complicated DM, and offering diabetic monitoring and management, as DM and diabetic complications may compound the burden of TB and its treatment.

COVID-19 pandemic and other factors associated with unfavorable tuberculosis treatment outcomes-Almaty, Kazakhstan, 2018-2021.

The COVID-19 pandemic negatively influenced the availability of tuberculosis (TB) services, such as detection, diagnosis and treatment, around the world, including Kazakhstan. We set out to estimate the COVID-19 pandemic influence on TB treatment outcomes by comparing outcomes among people starting treatment before the pandemic (2018-2019) and during the pandemic (2020-2021) and to determine risk factors associated with unfavorable outcomes. We conducted a retrospective cohort study among all people newly diagnosed with drug-sensitive pulmonary or extrapulmonary TB at least 18 years old who initiated treatment from 2018 to 2021 in Almaty. We abstracted data from the national electronic TB register. Unfavorable treatment outcomes were ineffective treatment, death, loss to follow-up, results not evaluated, and transferred. We used multivariable Poisson regression to calculate adjusted relative risk (aRR) and 95% confidence intervals (95%CI). Among 1548 people newly diagnosed with TB during the study period, average age was 43 years (range 18-93) and 52% were male. The number of people initiating treatment was higher before than the pandemic (935 vs. 613, respectively). There was significantly different proportions before compared to during the pandemic for people diagnosed through routine screening (39% vs. 31%, p < 0.001), 60 years and older (16% vs. 22%, p = 0.005), and with diabetes (5% vs. 8%, p = 0.017). There was no difference in the proportion of HIV (8% in both periods). Unfavorable outcomes increased from 11 to 20% during the pandemic (aRR = 1.83; 95% CI: 1.44-2.31). Case fatality rose from 6 to 9% (p = 0.038). Risk factors for unfavorable TB treatment outcomes among all participants were being male (aRR = 1.44, 95%CI = 1.12-1.85), having HIV (aRR = 2.72, 95%CI = 1.99-3.72), having alcohol use disorder (aRR = 2.58, 95%CI = 1.83-3.62) and experiencing homelessness (aRR = 2.94, 95%CI = 1.80-4.80). Protective factors were being 18-39 years old (aRR = 0.33, 95%CI = 0.24-0.44) and 40-59 years old (aRR = 0.56, 95%CI = 0.41-0.75) compared to 60 years old and up. COVID-19 pandemic was associated with unfavorable treatment outcomes for people newly diagnosed with drug-sensitive TB in Almaty, Kazakhstan. People with fewer comorbidities were at increased risk. Results point to the need to maintain continuity of care for persons on TB treatment, especially those at higher risk for poor outcomes during periods of healthcare service disruption.

Impact of COVID-19 pandemic on Tuberculosis and HIV services in Ghana: An interrupted time series analysis.

The Coronavirus disease 2019 (COVID-19) burden, coupled with unprecedented control measures including physical distancing, travel bans, and lockdowns of cities, implemented to stop the spread of the virus, have undoubtedly far-reaching aftereffects on other diseases. In low and middle-income countries (LMICs), a particular worry is the potential impact on Human Immunodeficiency Virus (HIV) and Tuberculosis (TB), as a consequence of possible disruption to health services and limiting access to needed life-saving health care. In Ghana, there is a paucity of information regarding the impact of COVID-19 on disease control, particularly TB and HIV control. This study sought to contribute to bridging this knowledge gap. The study involved the analysis of secondary data obtained from the District Health Information Management System-2 (DHIMS-2) database of Ghana Health Service, from 2016 to 2020. Data were analysed using an interrupted time-series regression approach to estimate the impact of COVID-19 on TB case notification, HIV testing, and Antiretroviral Therapy (ART) initiations, using March 2020 as the event period. The study showed that during the COVID-19 pandemic period, there was an abrupt decline of 20.5% (955CI: 16.0%, 24.5%) in TB case notifications in April and 32.7% (95%CI: 28.8%, 39.1%) in May 2020, with a median monthly decline of 21.4% from April-December 2020. A cumulative loss of 2,128 (20%; 95%CI: 13.3%, 26.7%) TB cases was observed nationwide as of December 2020. There was also a 40.3% decrease in people presenting for HIV tests in the first month of COVID-19 (April 2020) and a cumulative loss of 262620 (26.5%) HIV tests as of December 2020 attributable to the COVID-19 pandemic. ART initiations increased by 39.2% in the first month and thereafter decreased by an average of 10% per month from May to September 2020. Cumulatively, 443 (1.9%) more of the people living with HIV initiated ART during the pandemic period, however, this was not statistically significant. This study demonstrated that the COVID-19 pandemic negatively impacted TB case notifications and HIV testing and counselling services, However, ART initiation was generally not impacted during the first year of the pandemic. Proactive approaches aimed at actively finding the thousands of individuals with TB who were missed in 2020 and increasing HIV testing and counselling and subsequent treatment initiations should be prioritised.

A qualitative exploration of factors that influence the uptake of tuberculosis services by low-skilled migrant workers in Singapore

IntroductionSingapore relies heavily on migrant workers to build its country and harbours a relatively large population of these workers. Importantly, tuberculosis (TB) remains a pernicious threat to the health of these workers and in line with the United Nations High-Level Meeting in 2023, this paper aims to uncover the qualitative discourse facing migrant workers’ uptake of TB services and provide policy recommendations to enable more equitable access to TB services for this population.MethodsIn-depth interviews were carried out with the migrant worker population recruited from a non-governmental organisation in Singapore that serves migrant workers through the provision of primary healthcare services, counselling, and social assistance. Interviews stopped once thematic saturation was achieved and no new themes and subthemes were found.ResultsA total of 29 participants were interviewed, including 16 Bangladeshis and 13 Chinese, aged between 22 and 54 years old, all worked in the construction sector. Four key themes emerged. They are (1) General TB knowledge: Misconceptions are prevalent, where we found that participants were aware of the disease but did not possess a clear understanding of its pathophysiology and associated health effects, (2) Contextual knowledge and perception of associated policies related to TB in Singapore: low awareness among migrant workers as participants’ accounts depicted a lack of information sources in Singapore especially on issues related to healthcare including TB, (3) Attitude to towards TB: Motivation to seek treatment is underpinned by ability to continue working and (4) Stigma: mixed perception of how society views TB patients. The gaps identified in migrant workers’ TB knowledge, their attitude towards the disease and their perception of the availability of TB-related services is despite Singapore’s efforts to curb community spread of TB and its proactive initiatives to reduce the prevalence.ConclusionOur study illuminates the various aspects that policymakers need to home in on to ensure this vulnerable group is sufficiently supported and equitably cared for if they develop active TB during their stay in Singapore as they contribute to the nation’s economy. Leveraging the COVID-19 pandemic as a window of opportunity to improve overall healthcare access for vulnerable groups in Singapore can be a starting point.

Challenges in engaging the private sector for tuberculosis prevention and care in Nigeria: a mixed methods study

ObjectivesThis study aimed to assess the practices of private practitioners regarding tuberculosis (TB), and to ascertain factors related to the low contribution of private healthcare providers to TB prevention and...

Implementing Innovative Approaches to Improve Health Care Delivery Systems for Integrating Communicable and Non-Communicable Diseases Using Tuberculosis and Diabetes as a Model in Tanzania.

Background: Many evidence-based health interventions, particularly in low-income settings, have failed to deliver the expected impact. We designed an Adaptive Diseases Control Expert Programme in Tanzania (ADEPT) to address systemic challenges in health care delivery and examined the feasibility, acceptability and effectiveness of the model using tuberculosis (TB) and diabetes mellitus (DM) as a prototype. Methods: This was an effectiveness-implementation hybrid type-3 design that was implemented in Dar es Salaam, Iringa and Kilimanjaro regions. The strategy included a stepwise training approach with web-based platforms adapting the Gibbs' reflective cycle. Health facilities with TB services were supplemented with DM diagnostics, including glycated haemoglobin A1c (HbA1c). The clinical audit was deployed as a measure of fidelity. Retrospective and cross-sectional designs were used to assess the fidelity, acceptability and feasibility of the model. Results: From 2019-2021, the clinical audit showed that ADEPT intervention health facilities more often identified median 8 (IQR 6-19) individuals with dual TB and DM, compared with control health facilities, median of 1 (IQR 0-3) (p = 0.02). Likewise, the clinical utility of HbA1c on intervention sites was 63% (IQR:35-75%) in TB/DM individuals compared to none in the control sites at all levels, whereas other components of the standard of clinical management of patients with dual TB and DM did not significantly differ. The health facilities showed no difference in screening for additional comorbidities such as hypertension and malnutrition. The stepwise training enrolled a total of 46 nurse officers and medical doctors/specialists for web-based training and 40 (87%) attended the workshop. Thirty-one (67%), 18 nurse officers and 13 medical doctors/specialists, implemented the second step of training others and yielded a total of 519 additional front-line health care workers trained: 371 nurses and 148 clinicians. Overall, the ADEPT model was scored as feasible by metrics applied to both front-line health care providers and health facilities. Conclusions: It was feasible to use a stepwise training and clinical audit to support the integration of TB and DM management and it was largely acceptable and effective in differing regions within Tanzania. When adapted in the Tanzania health system context, the model will likely improve quality of services.

The impact of the COVID-19 pandemic on the global tuberculosis epidemic.

Tuberculosis (TB) is a major cause of ill health worldwide. Until the coronavirus (COVID-19) pandemic, TB was the leading cause of death from a single infectious agent. COVID-19 has caused enormous health, social and economic upheavals since 2020, impairing access to essential TB services. In marked contrast to the steady global increase in TB detection between 2017 and 2019, TB notifications dropped substantially in 2020 compared with 2019 (-18%), with only a partial recovery in 2021. TB epidemiology worsened during the pandemic: the estimated 10.6 million people who fell ill with TB worldwide in 2021 is an increase of 4.5% from the previous year, reversing many years of slow decline. The annual number of TB deaths worldwide fell steadily between 2005 and 2019, reaching 1.4 million in 2019, but this trend was reversed in 2020 (1.5 million), and by 2021 global TB deaths were back to the level of 2017 (1.6 million). Intensified efforts backed by increased funding are urgently required to reverse the negative impacts of COVID-19 on TB worldwide, made more pressing by ongoing conflicts, a global energy crisis and uncertainties in food security that are likely to worsen the broader determinants of TB.

Factors influencing women’s decision choosing a public or private health facility for tuberculosis (TB) services: An analysis of Nepal demographic and health survey data 2016

BACKGROUND: Nepal is committed to providing reliable and free Tuberculosis (TB) services through public health facilities, but a considerable number of TB cases seek services from the private sector. There have been no previously published studies investigating factors that influence women's decision to choose a public or private health facility for TB services. Therefore, we aimed to examine how women's socio-demographic characteristics influence this decision. METHODS: We conducted an analysis using data from the Nepal Demographic and Health Survey (NDHS) 2016. The NDHS 2016 was a nationally representative cross-sectional study. A descriptive, bivariate and multivariate logistic regression method was used in the analysis. RESULTS: Overall, 88% of women chose a public health facility as their preferred place for the diagnosis and treatment of TB. Women having good TB knowledge (aOR: 1.90, 95% CI: 1.52-2.39), women aged 45-49 years (aOR: 3.98, CI: 2.68-5.91), and women living in the mountain region (aOR: 3.16, CI: 1.78-5.61) were more likely to prefer a public health facility. Women belonging to the richest category (aOR: 0.54, CI: 0.38-0.78), and being of Muslim (aOR: 0.42, CI: 0.28-0.64) were less likely to choose a public health facility for diagnosis and treatment of TB. CONCLUSION: This study indicates a considerable number of women have an insufficient level of access to quality TB services from a public health facility in Nepal. Inadequate TB knowledge, younger age, unemployment, and social stigma were all associated with women not preferring the public health facilities for the diagnosis and treatment of TB. We believe the findings of the analysis will help policy makers and program managers to fine-tune an intervention plan focusing on these women who are less likely to prefer public health facilities for TB services.

The Policy to Prevention Services Tuberculosis Using Standardized and Directed Services

The Probolinggo Government's efforts to support the accelerated program to eradicate tuberculosis in 2030, followed by Permenkes Number 64 of 2016 concerning Tuberculosis Control, experienced obstacles in Probolinggo Regency. The number of tuberculosis case findings in Probolinggo Regency in 2021 is only 1,193 or 46.41% compared to the target of 2,572. However, tuberculosis patients are worried they will be diagnosed with the Covid-19 virus because of similar symptoms, so they are reluctant to go to the Puskesmas. This study aimed to describe and analyze the implementation of health centre service policies for tuberculosis patients based on Permenkes Number 67 of 2016, along with the supporting and inhibiting factors at the Kraksaan Health Center, Probolinggo Regency. The location of research was carried out at the Kraksaan Health Center in Probolinggo Regency with the consideration that it has a conducive situation and condition because it is located near the Probolinggo Regency government centre and is a reference for tuberculosis services that the East Java Provincial Health Office has appointed. The research method used is qualitative descriptive research using a case study technique. The research analysis results show that the implementation of tuberculosis patient service policies at the Kraksaan Probolinggo Health Center has complied with Permenkes Number 67 of 2016. This is driven by several factors, such as standardized and targeted services supported by certified health workers and integration and collaboration between health policy stakeholders in Probolinggo Regency. On the other hand, several obstacles become inhibiting factors, including the lack of socialization of the provision of health service facilities for tuberculosis patients, inadequate facilities and infrastructure, and the reluctance of the public to check themselves.

Impact of a multi-disease integrated screening and diagnostic model for COVID-19, TB, and HIV in Lesotho.

The surge of the COVID-19 pandemic challenged health services globally, and in Lesotho, the HIV and tuberculosis (TB) services were similarly affected. Integrated, multi-disease diagnostic services were proposed solutions to mitigate these disruptions. We describe and evaluate the effect of an integrated, hospital-based COVID-19, TB and HIV screening and diagnostic model in two rural districts in Lesotho, during the period between December 2020 and August 2022. Adults, hospital staff, and children above 5 years attending two hospitals were pre-screened for COVID-19 and TB symptoms. After a positive pre-screening, participants were offered to enroll in a service model that included clinical evaluation, chest radiography, SARS-CoV-2, TB, and HIV testing. Participants diagnosed with COVID-19, TB, or HIV were contacted after 28 days to evaluate their health status and linkage to HIV and/or TB care services. Of the 179160 participants pre-screened, 6623(3.7%) pre-screened positive, and 4371(66%) were enrolled in this service model. Of the total 458 diagnoses, only 17 happened in children. One positive rapid antigen test for SARS-CoV-2 was found per 11 participants enrolled, one Xpert-positive TB case was diagnosed per 85 people enrolled, and 1 new HIV diagnosis was done per 182 people enrolled. Of the 321(82.9%) participants contacted after 28 days of diagnosis, 304(94.7%) reported to be healthy. Of the individuals that were newly diagnosed with HIV or TB, 18/24(75.0%) and 46/51(90.1%) started treatment within 28 days of the diagnosis. This screening and diagnostic model successfully maintained same-day, integrated COVID-19, TB, and HIV testing services, despite frequent disruptions caused by the surge of COVID-19 waves, healthcare seeking patterns, and the volatile context (social measures, travel restrictions, population lockdowns). There were positive effects in avoiding diagnostic delays and ensuring linkage to services, however, diagnostic yields for adults and children were low. To inform future preparedness plans, research will need to identify essential health interventions and how to optimize them along each phase of the emergency response.

Barriers and facilitators to integrating depression care in tuberculosis services in South Asia: a multi-country qualitative study

BackgroundDepression is common among people with tuberculosis (TB). The condition is typically unrecognised or untreated despite available and effective treatments in most low- and middle-income countries. TB services in these countries are relatively well established, offering a potential opportunity to deliver integrated depression screening and care. However, there is limited evidence on how such integration could be achieved. This study aimed to understand the barriers and facilitators to integrate depression care in TB services.MethodsWe conducted nine workshops with 76 study participants, including people with TB, their carers, and health service providers in Bangladesh, India, and Pakistan, seeking views on integrating depression care into TB clinics. We used a deductive thematic approach to analyse the translated transcripts of audio recordings, contemporaneous notes made during workshops for Bangladesh and India and workshop reports for Pakistan. Using the SURE (Supporting the Use of Research Evidence) thematic framework, we extracted and categorised barriers and facilitators into various domains.ResultsReported barriers to integrating depression care in TB services included lack of knowledge about depression amongst patients and the staff, financial burden, and associated stigma for people with TB and their carers. Government buy-in and understanding of how to identify and screen for depression screening were potential facilitators reported. Additionally, breaking through mental health stigma and providing the additional resources required to deliver this service (human resources and consultation time) were essential for integrating depression and TB care.ConclusionsDepression is a common condition found among people with TB, requiring early identification among people with TB. Integrating depression care into Tb services by health workers requires the availability of political support and the provision of resources.

Tuberculosis case finding in a public healthcare setting in South Africa: using QI worksheets and a social network learning platform for rapid data-driven improvement

Abstract Background The Coronavirus 2019 (COVID-19) pandemic diverted attention and resources away from tuberculosis (TB) and other non-COVID services and decreased clinic attendance. Objective The objective was to rapidly restore TB case finding to pre-pandemic levels using a data-driven, quality improvement (QI) approach, adapted to constraints of the pandemic. Method A mixed-methods assessment of a QI intervention in 129 health facilities from five rural health districts in KwaZulu-Natal province was performed. Eight worksheets guided clinical teams, using QI principles, to improve routine data quality and implement preselected change ideas for TB case finding in Human Immunodefiency Virus-positive clinic subpopulations. Facility teams shared data and learnings and were coached in person and via a social media platform and virtual encounters. Results We observed high rates of engagement by district TB managers and facility teams (94% of facilities posted worksheets on WhatsApp each month). The number of worksheets posted, TB investigations undertaken, and TB cases confirmed increased rapidly over time. Facility data quality improved significantly over time (median 40% errors at start vs 5% errors at end). Conclusion The Sprint initiative showed that a novel simplified QI intervention that integrated clinical protocols and data tracking was rapidly adopted and improved TB case finding despite the constraints of the COVID-19 pandemic. Two key innovations—a simplified set of data-focused QI worksheets and a social engagement and learning platform—were used to drive a focused QI effort. The approach should be considered for improving gaps in focused health system priorities in low- and middle-income country settings beyond the pandemic.

Factors influencing women’s decision choosing a public or private health facility for tuberculosis (TB) services: An analysis of Nepal demographic and health survey data 2016

BACKGROUND: Nepal is committed to providing reliable and free Tuberculosis (TB) services through public health facilities, but a considerable number of TB cases seek services from the private sector. There have been no previously published studies investigating factors that influence women's decision to choose a public or private health facility for TB services. Therefore, we aimed to examine how women's socio-demographic characteristics influence this decision. METHODS: We conducted an analysis using data from the Nepal Demographic and Health Survey (NDHS) 2016. The NDHS 2016 was a nationally representative cross-sectional study. A descriptive, bivariate and multivariate logistic regression method was used in the analysis. RESULTS: Overall, 88% of women chose a public health facility as their preferred place for the diagnosis and treatment of TB. Women having good TB knowledge (aOR: 1.90, 95% CI: 1.52-2.39), women aged 45-49 years (aOR: 3.98, CI: 2.68-5.91), and women living in the mountain region (aOR: 3.16, CI: 1.78-5.61) were more likely to prefer a public health facility. Women belonging to the richest category (aOR: 0.54, CI: 0.38-0.78), and being of Muslim (aOR: 0.42, CI: 0.28-0.64) were less likely to choose a public health facility for diagnosis and treatment of TB. CONCLUSION: This study indicates a considerable number of women have an insufficient level of access to quality TB services from a public health facility in Nepal. Inadequate TB knowledge, younger age, unemployment, and social stigma were all associated with women not preferring the public health facilities for the diagnosis and treatment of TB. We believe the findings of the analysis will help policy makers and program managers to fine-tune an intervention plan focusing on these women who are less likely to prefer public health facilities for TB services.

Barriers and Facilitators to Integrating Depression Treatment Within a TB Program and Primary Care in Brazil.

Tuberculosis (TB) and depression is common and is associated with poor TB outcomes. The World Health Organization End TB Strategy explicitly calls for the integration of TB and mental health services. Interpersonal Counseling (IPC) is a brief evidence-based treatment for depression that can be delivered by non-mental health specialists with expert supervision. The goal of this study was to explore potential barriers and facilitators to training non-specialist providers to deliver IPC within the TB Control Program and primary care in Itaboraí, Rio de Janeiro state. Data collection consisted of six focus groups (n = 42) with health professionals (n = 29), program coordinators (n = 7), and persons with TB (n = 6). We used open coding to analyze the data, followed by deductive coding using the Chaudoir multi-level framework for implementation outcomes. The main structural barriers identified were poverty, limited access to treatment, political instability, violence, and social stigma. Organizational barriers included an overburdened and under-resourced health system with high staff turnover. Despite high levels of stress and burnout among health professionals, several provider-level facilitators emerged including a high receptivity to, and demand for, mental health training; strong community relationships through the community health workers; and overall acceptance of IPC delivered by any type of health provider. Patients were also receptive to IPC being delivered by any type of professional. No intervention-specific barriers or facilitators were identified. Despite many challenges, integrating depression treatment into primary care in Itaboraí using IPC was perceived as acceptable, feasible, and desirable.

Assessing the influencing factors of out-of-pocket costs on tuberculosis in Sichuan Province: a cross-sectional study

BackgroundAlthough diagnosis and treatment services for tuberculosis (TB) are provided free of charge in most countries, direct non-medical and indirect costs due to absenteeism, also place a significant burden on patients and their families. Sichuan Province has the second highest incidence of TB in China, with an incidence of approximately 100 cases per 100 000 people. However, there are limited research on out-of-pocket expenditure (OOPE) and its influencing factors in TB patients in Sichuan Province.MethodsA retrospective cross-sectional study was conducted on TB patients in designated medical institutions for TB in Sichuan Province from 2017-2021. A face-to-face questionnaire was conducted to obtain the information related to hospitalization of patients, and the multi-level regression model was used to analyse the factors that influence OOPE and total out-of-pocket expenditure (TOOPE) of TB patients.ResultsA total of 2644 patients were investigated, and 74.24% of TB patients and their families experienced catastrophic total costs due to TB. The median total cost was 9223.37 CNY (1429.98 USD), in which the median direct and indirect costs of TB patients were 10185.00 CNY (1579.07 USD) and 2400.00 CNY (372.09 USD), respectively, and indirect costs contributed to 43% of total costs. The median OOPE and TOOPE costs were 6024.00 CNY (933.95 USD) and 11890.50 CNY (1843.49 USD), respectively. OOPE and TOOPE had common influencing factors including whether the patient's family had four or more members, a history of hospitalization, combination with other types of TB, the number of visits before diagnosis, and co-occurrence with chronic disease.ConclusionsThe OOPE and TOOPE for TB patients and their families in Sichuan Province are still heavy. In the long run, it is necessary to strengthen education and awareness campaigns on TB related knowledge, disseminate basic medical knowledge to the public, improve healthcare-seeking behavior, and enhance the healthcare infrastructure to improve the accuracy of TB diagnosis and reduce the significant OOPE and TOOPE faced by TB patients and their families in Sichuan Province.

COVID-19 and Tuberculosis: Unveiling the Dual Threat and Shared Solutions Perspective.

The year 2020 will likely be remembered as the year dominated by COVID-19, or coronavirus disease. The emergence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), responsible for this pandemic, can be traced back to late 2019 in China. The COVID-19 pandemic has significantly impacted the tuberculosis (TB) care system, reducing TB testing and reporting. This can be attributed to the disruption of TB services and restrictions on patient movement, consequently increasing TB-related deaths. This perspective review aims to highlight the intersection between COVID-19 and TB, highlighting their dual threat and identifying shared solutions to address these two infectious diseases effectively. There are several shared commonalities between COVID-19 and tuberculosis, particularly the transmission of their causative agents, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and Mycobacterium tuberculosis. Both pathogens are transmitted via respiratory tract secretions. TB and COVID-19 are diseases that can be transmitted through droplets and airborne particles, and their primary target is typically the lungs. Regarding COVID-19 diagnostics, several methods are available for rapid and accurate detection. These include RT-PCR, which can provide results within two hours, and rapid antigen test kits that offer results in just a few minutes. The availability of point-of-care self-testing further enhances convenience. On the other hand, various approaches are employed for TB diagnostics to swiftly identify active TB. These include sputum microscopy, sputum for reverse transcription polymerase chain reaction (RT-PCR), and chest X-rays. These methods enable the rapid detection of active TB on the same day, while culture-based testing may take significantly longer, ranging from 2 to 8 weeks. The utilization of diverse diagnostic tools helps ensure the timely identification and management of COVID-19 and TB cases. The quality of life of patients affected by COVID-19 and tuberculosis (TB) can be significantly impacted due to the nature of these diseases and their associated challenges. In conclusion, it is crucial to emphasize the urgent need to address the dual threat of COVID-19 and TB. Both diseases have devastated global health, and their convergence poses an even greater challenge. Collaborative efforts, research investments, and policy reforms are essential to tackle this dual threat effectively.

Prevalence and predictors of Aspergillus seropositivity and chronic pulmonary aspergillosis in an urban tertiary hospital in Sierra Leone: A cross-sectional study.

In the World Health Organization Global Tuberculosis (TB) Report 2022, 37% of pulmonary TB patients were clinically diagnosed and thus many people were treated for TB without evidence of the disease. Probably the most common TB misdiagnosis is chronic pulmonary aspergillosis (CPA). In this study, we aimed to assess the prevalence and predictors of Aspergillus seropositivity and CPA in patients with chronic respiratory symptoms in an urban tertiary hospital in Sierra Leone. We used a cross-sectional study design to recruit adults (≥18 years) from the Chest Clinic of Connaught Hospital, Freetown between November 2021 and July 2022. Aspergillus antibody was detected using LDBio Aspergillus IgM/IgG. Logistic regression was performed to assess the independent predictors of Aspergillus seropositivity and CPA. Of the 197 patients with chronic respiratory symptoms, 147 (74.6%) were male. Mean age was 47.1 ± 16.4 years. More than half (104, 52.8%) had been diagnosed with TB in the past, while 53 (26.9%) were on TB treatment at the time of recruitment. Fifty-two (26.4%) patients were HIV positive, 41 (20.8%) were seropositive for Aspergillus and 23 (11.6%) had CPA, 2 (3.8%) with current TB and 18 (17.3%) with past TB. Common radiologic abnormalities reported were localized fibrotic changes 62 (31.5%), consolidation 54 (27.4%), infiltrates 46 (23.4%), hilar adenopathy 40 (20.3%) and pleural effusion 35 (17.85) and thickening 23 (11.7%). Common symptoms were weight loss 144 (73.1%), cough 135 (68.5%), fever 117 (59.4%) and dyspnea 90 (45.7%). Current or past TB infection {aOR 3.52, 95% CI (1.46, 8.97); p = 0.005} was an independent predictor of Aspergillus seropositivity and CPA. We report a high prevalence of Aspergillus antibody seropositivity and CPA, underscoring the need to integrate the prevention and management of pulmonary fungal infections with TB services and asthma care in order to reduce unnecessary morbidity and mortality.

Tuberculosis services during the COVID-19 pandemic: A qualitative study on the impact of COVID-19 and practices for continued services delivery in Eswatini

ObjectivesTo describe the impact of the COVID-19 pandemic on tuberculosis services and the different approaches healthcare workers adopted to ensure continued tuberculosis service delivery in Eswatini. Study designThis is a qualitative study with a cross-sectional design. MethodsThirteen nurses and 9 doctors who provide tuberculosis care from 10 health facilities participated in an in-depth interview to describe how the COVID-19 pandemic affected tuberculosis services and the approaches adopted to ensure continued patient care. Twenty in-person and 2 telephone interviews were conducted. The participating facilities were selected based on a ranking criterion of the number of patients seen. Data were analyzed using thematic content analysis. NVivo 12 software was used for qualitative analysis, and the Consolidated Criteria guided the study for Reporting Qualitative research (COREQ). ResultsTwo major themes emerged: COVID-19 impacted services delivery and access; and best practices that ensured healthcare services delivery. Six sub-themes describe how COVID-19 impacted services: all attention focused on COVID-19; COVID worsened the health system challenges; COVID hindered patients from accessing care; patients defaulted due to the lockdown; COVID impacted the quality of care and increased the risk of infection among healthcare workers. Five sub-themes describe best practices that ensure continued service delivery: Home-based care, Patient support, Patient Education, Integrated Services, and Staff rotation. ConclusionWhile various strategies were adopted globally to mitigate the impact of the COVID-19 pandemic, these strategies need contextualization to be effective and sustainably incorporated into routine care to ensure continuity of and access to TB and other healthcare services.

Impact of the COVID-19 Pandemic on tuberculosis management in India: A Brief Overview

Chronicles suggests that emerging and re-emerging viral infections disrupting the normal lifestyle of humankind, whether in the form of HIV, Ebola, Influenza, Nepah, or the current SARS-CoV-2 pandemic. Such viral infections disrupt the healthcare system along with the prevention and control of epidemics and pandemics, resulting in an increased burden of such diseases in the post-pandemic period. Tuberculosis (TB) routine services are interfered with by severe lockdowns due to the new COVID-19 virus. This article tried to measure the long-term epidemiological effects of such interruptions on TB prevalence in high-burden countries. The participating facilities performed a comprehensive review based on modifications to the care of TB patients during the COVID-19 pandemic. Retrospectively, clinical factors and household contact information were collected from a literature survey. Researchers looked at numerous strategies over the following five years to see whether they might lessen the effects on TB incidence and death. Present comprehensive literature was collected and analyzed using suitable keywords such as "COVID-19," "Pandemics," "Tuberculosis," and "India" during the current COVID-19 pandemic to investigate the influence of COVID-19 on tuberculosis management. The present article looks at the effects of the breaks in the delivery of TB care in hospital and primary care settings. Lockdown, social isolation, measures to prevent viral transmission, and public health guidelines impacted tuberculosis care. The present study revealed that the COVID-19 pandemic has adversely affected numerous TB prevention, monitoring, and treatment programs. Still, these adverse effects are diminished by the prompt restoration of TB services and the application of particular therapies as soon as restrictions are lifted.

Triple Priority: TB/HIV Co-Infection and Treatment Outcomes among Key Populations in The Kyrgyz Republic: A National Cohort Study (2018-2022).

Background: Improving tuberculosis (TB) care in key populations is an operational research priority in the Kyrgyz Republic. Here, we describe the characteristics of TB/HIV co-infected individuals, their affiliations with key country-wide population groups, and their TB treatment outcomes. Methods: This was a cohort study using national programmatic data (2018-2022). The key population groups included people with increased exposure to TB, limited access to TB services, and increased risk of acquiring TB. Results: Among 693 individuals with TB/HIV co-infection, the majority (58%) of individuals were from two regions of the Kyrgyz Republic (Chui and Bishkek). Eighty-four percent (84%) individuals had one or more affiliations to eight key population groups, with 49% of the individuals affiliated to ≥2 groups and 92% of the individuals were on both antiretroviral treatment and cotrimoxazole preventive therapy. Overall, 406 (59%) of the individuals had successful outcomes and 287 (41%) of the individuals had unsuccessful outcomes. Unsuccessful outcomes increased from 36% (n-39) with TB/HIV alone to 47% (n-86) with affiliations to ≥3 key population groups (P-0.03). Unsuccessful outcomes were associated with co-morbidities (diabetes mellitus and hepatitis B/C), migration, alcohol use, and extrapulmonary TB. Conclusions: For a long time, people with TB/HIV co-infection have been recognized as a "double priority". Affiliation to key populations accentuates their status to "triple priority". We advocate for increased attention and equity towards these populations.