Ensuring universal access to quality care for persons with presumed tuberculosis reaching the private sector: lessons from Kerala.

BACKGROUND: More than half of the people with Tuberculosis (TB) symptoms in India seek care from the private sector. People with TB getting treatment from private sector in India are considered to be at a higher risk for receiving suboptimal quality of care in terms of incorrect diagnosis and treatment, lack of treatment adherence support with a high loss to follow-up rate that could eventually increase their risk of drug resistance. The current study aims at documenting the approach and efforts taken by the Kerala state to partner with the private health care delivery providers for ensuring quality TB care to the people with presumed TB reaching them. METHODS: A case study approach was adopted with review of all available literature followed by five Key Informant Interviews to understand the case through a primary descriptive exploration. Grounded theory approach was used to generating the single theory of the case itself that explains it. RESULTS: Kerala state has taken a variety of interventions to ensure universal access to TB care for citizens reaching the private sector with documented improvement in the quality of TB care. Key learnings from these initiatives were (i) patients need to be at the centre of partnerships, (ii) good governance is essential for ensuring Universal Health Coverage in a mixed health system, (iii) data intelligence is required to guide partnerships, (iv) identification of the correct 'problems' is crucial for effective design of partnerships and (v) a platform for meaningful dialogue of key stakeholders is needed. CONCLUSION: Kerala experience demonstrated that if governments take a proactive role in engaging the private sector, in an informed and evidence-based way, they can leverage the advantages of the private sector while protecting the public health interest.

Occurrence, sources and risk assessment of polycyclic aromatic hydrocarbons in the coral reef waters of the Lakshadweep Archipelago, Arabian Sea.

The compound effects of anthropogenic disturbances on global and local scales threaten coral reef ecosystems of the Arabian Sea. The impacts of organic pollutants on the coral reefs and associated organisms have received less attention and are consequently less understood. This study examines the background levels, sources, and ecological implications of polycyclic aromatic hydrocarbons (PAHs) in the coral reef ecosystems of Lakshadweep Archipelago. Water and particulate matter were collected from four coral Islands (Kavaratti, Agatti, Bangaram and Perumal Par) of Lakshadweep Archipelago during January and December 2022 and analysed for 15 PAHs priority pollutants. The 15 PAHs congeners generally ranged from 2.77 to 250.47 ng/L in the dissolved form and 0.44 to 6469.86 ng/g in the particulate form. A comparison of available data among the coral reef ecosystems worldwide revealed relatively lower PAHs concentrations in the Lakshadweep coral ecosystems. The isomeric ratios of individual PAH congeners and principal component analysis (PCA) indicate mixed sources of PAHs in the water column derived from pyrogenic, low-temperature combustion and petrogenic. The risk quotient (RQ) values in the dissolved form indicate moderate risk to the aquatic organisms, while they indicate moderate to severe risk in the particulate form.

STEPS - a patient centric and low-cost solution to ensure standards of TB care to patients reaching private sector in India.

BACKGROUND: More than half of the TB patients in India seek care from the private sector. Two decades of attempts by the National TB Program to improve collaboration between the public and private sectors have not worked except in a few innovative pilots. The System for TB Elimination in Private Sector (STEPS) evolved in 2019 as a solution to ensure standards of TB care to every patient reaching the private sector. We formally evaluated the STEPS to judge the success of the model in achieving its outcomes and to inform decisions about scaling up of the model to other parts of the country. METHODS: An evaluation team was constituted involving all relevant stakeholders. A logic framework for the STEPS model was developed. The evaluation focused on (i) processes - whether the activities are taking place as intended and (ii) proximal outcomes - improvements in quality of care and strengthening of TB surveillance system. We (i) visited 30 randomly selected STEPS centres for assessing infrastructure and process using a checklist, (ii) validated the patient data with management information system of National TB Elimination Program (NTEP) by telephonic interview of 57 TB patients (iii) analysed the quality of patient care indicators over 3 years from the management information system (iv) conducted in-depth interviews (IDI) with 33 beneficiaries and stakeholders to understand their satisfaction and perceived benefits of STEPS and (v) performed cost analysis for the intervention from the perspective of NTEP, private hospital and patients. RESULTS: Evaluation revealed that STEPS is an acceptable model to all stakeholders. IDIs revealed that all patients were satisfied about the services received. Data in management information system of NTEP were consistent with the hospital records and with the information provided by the patient. Quality of TB care indicators for patients diagnosed in private hospitals showed improvements over years as proportion of TB patients notified from private sector with a microbiological confirmation of diagnosis improved from 25% in 2018 to 38% in 2020 and the documented treatment success rate increased from 33% (2018 cohort) to 88% (2019 cohort). Total additional programmatic cost (deducting cost for patient entitlements) per additional patient with successful treatment outcome was estimated to be 67 USD. Total additional expense/business loss for implementing STEPS for the hospital diagnosing 100 TB patients in a year was estimated to be 573 USD while additional minimum returns for the hospital was estimated to be 1145 USD. CONCLUSION: Evaluation confirmed that STEPS is a low cost and patient-centric strategy. STEPS successfully addressed the gaps in the quality of care for patients seeking care in the private sector and ensured that services are aligned with the standards of TB care. STEPS could be scaled up to similar settings.

Assessment of respiratory morbidity among bus drivers and conductors of the state road transport corporation, Kochi, Kerala.

INTRODUCTION: In 2012, 8% of the 2.3 million work-related deaths globally were from chronic respiratory diseases (CRDs). This study was undertaken to estimate the prevalence of respiratory morbidity among the drivers and conductors of the public road transport network in Kochi. METHODOLOGY: A cross-sectional study was carried out in the public bus stand (South), Kochi between September 2015 and 2017 among bus drivers and conductors. The interview was conducted among 300 bus drivers and conductors using a locally adapted version of ATS-DLD-78-A questionnaire. Lung function assessment was done using a Mini Wright peak flow meter and a portable spirometer. Data were tabulated using MS Excel and analyzed using SPSS v20. RESULTS: The prevalence of CRD among bus drivers and conductors was found to be 9.97% (95% CI 7.34-14.66) and chronic respiratory symptoms were found to be 19.2% (95% CI 14.58-23.82). On logistic regression, the independent predictors for the CRD were found to be working for more than 15 h/day (OR 2.815, 95% CI 1.26-6.28) and working for more than 4 days/week (OR 2.462, 95% CI 1.12-5.39). CONCLUSION: CRD exists as a public health problem affecting approximately one in ten bus drivers and conductors in Kochi city. Applying the logical principles of ergonomics by modifying duty hours may be considered.

Why are people dying due to tuberculosis? A study from Alappuzha District, Kerala, India.

BACKGROUND: Tuberculosis (TB)is a major killer disease worldwide. It is the ninth leading cause of death worldwide and the leading cause from a single infectious agent. In India also, TB kills about 480,000 persons every year and more than 1400 every day. Vision of the National TB Control Programme is TB-Free India with zero deaths, disease and poverty due to TB. Specific targets set in the End TB strategy include a 90% reduction in TB deaths and an 80% reduction in TB incidence by 2030, compared with 2015. Understanding about real cause of death is important to plan strategies to further prevent TB deaths. In the above circumstances we conducted a study, the objective of which was to find out the cause of deaths among patients registered in RNTCP unit of Alappuzha district of Kerala, India. METHODS: In RNTCP a patient who died during the course of treatment regardless of cause is declared as 'Died' due to TB. During the year 2015, 1618 cases were registered in RNTCP of Alappuzha district of which 90 patients died, showing a case fatality rate of 5.56%. Verbal autopsy can be considered as an essential public health tool for studying reasonable estimate of the cause of death at a community level even though not an accurate method at individual level. As part of the study, we visited the 4 RNTCP units of the district and collected the address of the TB patients who died in the area. With the help of the field staff we visited their houses and filled the death audit form of RNTCP along with the additional details. Verbal autopsy was conducted using WHO verbal autopsy format 2012 with immediate house hold contacts. RESULTS: Out of 90 deaths which occurred, three addresses could not be traced and another 15 patient relatives could not be contacted as they migrated out or were not available at their homes on two visits. Among them, mean age was found to be 62.6 years (SD+12.9). Males were 67 (77%) and rest 20 (23%)were females. Cause of death was analysed after Verbal autopsy for 72 deaths. Among 72 deaths, it was found that 29 (40.3%) had nothing other than TB, where as cause of death for 13 (18.1%) patients was myocardial infarction, 11 (15.3%) had cancer, 2 (2.8%) stroke and 17 (23.7%) other causes which include bronchiectasis, COPD, chicken pox, hepatitis, renal failure, and suicide. Only in 35 cases nothing other than TB could be suggested as a cause of death. Thus in 52 out of 87 (60%) cases, the causes of death were diseases other than TB. CONCLUSION: Among the TB deaths in Alappuzha district, 60% of deaths were due to diseases other than TB. Along with early diagnosis of all TB cases, screening for co-morbidity, appropriate management of co-morbidity and periodic clinical review of TB patients should also be part of the major strategies to prevent TB related deaths.

Assessment of vaccine coverage and associated factors among children in urban agglomerations of Kochi, Kerala, India.

CONTEXT: Urban population in India is growing exponentially. The public sector urban health delivery system has so far been limited in its reach and is far from adequate. AIMS: This study aims to estimate routine immunization coverage and associated factors among children (12-23 months and 60-84 months) in the urban Kochi Metropolitan Area of Kerala. SETTINGS AND DESIGN: A cross-sectional study was conducted in Kochi Metropolitan area. MATERIALS AND METHODS: A cluster sampling technique was used to collect data on immunization status from 310 children aged between 12 and 23 months and 308 children aged between 60 and 84 months. STATISTICAL ANALYSIS: Crude coverage details for each vaccine were estimated using percentages and confidence intervals. Bivariate and multivariate analysis were conducted to identify factors associated with immunization coverage. RESULTS: Among the children aged 12-23 months, 89% (95% CI 85.5%-92.5%) were fully immunized, 10% were partially immunized, and 1% unimmunized. Less than 10 years of schooling among mothers (OR 2.40, 95% CI 1.20-4.81) and living in a nuclear family (OR 1.72, 95% CI 1.06-3.14) were determinants associated with partial or unimmunization of children as per multivariate analysis. The coverage of individual vaccines was found to decrease after 18 months from 90% to 75% at 4-5 years for Diphtheria Pertussis Tetanus (DPT) booster. Bivariate analysis found lower birth order and belonging to the Muslim religion as significant factors for this decrease. CONCLUSION: Education of the mother and nuclear families emerged as areas of vulnerability in urban immunization coverage. Inadequate social support and competing priorities with regard to balancing work and home probably lead to delay or forgetfulness in vaccination. Therefore, a locally contextualized comprehensive strategy with strengthening of the primary health system is needed to improve the immunization coverage in urban areas.

The Epidemic Diseases Act of 1897: public health relevance in the current scenario.

Recently, many states in India have invoked various provisions of the Epidemic Diseases Act of 1897 to control communicable diseases. In this context, the Act was reviewed with reference to its relevance in the current context of surveillance and other relevant Acts and legislations at the national and international levels. It is felt that the Act has major limitations in the current scenario as it is outdated, merely regulatory and not rights-based, and lacks a focus on the people. There is a need for an integrated, comprehensive, actionable and relevant legal provision for the control of outbreaks in India.

Social inclusion: An effort to end loss-to-treatment follow-up in tuberculosis.

SITUATION ANALYSIS: Pathanamthitta district is implementing Revised National Tuberculosis Control Program as a pilot district since 1993. The district programme was reporting approximately 5% of their diagnosed smear positive patients as never put on treatment (Initial lost to follow up - ILFU) and 5% of the new smear positive [NSP] Pulmonary TB patients as lost to follow up [LFU] during treatment. Attempts based on reengineering of DOTS were not largely successful in bringing down these proportions. INTERVENTION: A treatment support group [TSG] is a non-statutory body of socially responsible citizens and volunteers to provide social support to each needy TB patient safeguarding his dignity and confidentiality by ensuring access to information, free and quality services and social welfare programs, empowering the patient for making decision to complete treatment successfully. It is a complete fulfilment of social inclusion standards enumerated by Standards for TB Care in India. Pathanamthitta district started implementing this strategy since 2013. OUTCOMES: After intervention, proportion of LFU among NSPTB cases dropped markedly and no LFU were reported among the latest treatment cohorts. Proportion of ILFU keeps similar trend and none were reported among the latest diagnostic cohorts. LESSONS: Social support for TB care is feasible under routine program conditions. Addition of standards for social inclusion in STCI is meaningful. Its meaning is translated well by a society empowered with literacy and political sense.