Private practitioners and their role in the resurgence of malaria in Mumbai (Bombay) and Navi Mumbai (New Bombay), India: serving the affected or aiding an epidemic?

Mosquito-borne diseases in India over the past 50 years and their Global Public Health Implications: A Systematic Review

Mosquito-borne diseases (MBDs) pose a significant public health concern globally, and India, with its unique eco-sociodemographic characteristics, is particularly vulnerable to these diseases. This comprehensive review aims to provide an in-depth overview of MBDs in India, emphasizing their impact and potential implications for global health. The article explores distribution, epidemiology, control or elimination, and economic burden of the prevalent diseases such as malaria, dengue, chikungunya, Japanese encephalitis, and lymphatic filariasis, which collectively contribute to millions of cases annually. It sheds light on their profound effects on morbidity, mortality, and socioeconomic burdens and the potential for international transmission through travel and trade. The challenges and perspectives associated with controlling mosquito populations are highlighted, underscoring the importance of effective public health communication for prevention and early detection. The potential for these diseases to spread beyond national borders is recognized, necessitating a holistic approach to address the challenge. A comprehensive literature search was conducted, covering the past five decades (1972-2022), utilizing databases such as Web of Science, PubMed, and Google Scholar, in addition to in-person library consultations. The literature review analyzed 4,082 articles initially identified through various databases. After screening and eligibility assessment, 252 articles were included for analysis. The review focused on malaria, dengue, chikungunya, Japanese encephalitis, and lymphatic filariasis. The included studies focused on MBDs occurrence in India, while those conducted outside India, lacking statistical analysis, or published before 1970 were excluded. This review provides valuable insights into the status of MBDs in India and underscores the need for concerted efforts to combat these diseases on both national and global scales through consilience.

Effective public-private partnerships for sustainable antiretroviral therapy: outcomes of the Right to Care health services GP down-referral program

Background

The recently increased access to antiretroviral therapy (ART) in South Africa has placed additional strain on human and infrastructure resources of the public health sector. Capacity from private-sector General Practitioners (GPs) could be leveraged to ease the current burden on the public health sector.

Methods

We conducted a retrospective record review of routine electronic medical record data on a systematic sample of HIV-infected adults (≥18 years old) initiated on ART at a tertiary hospital outpatient HIV clinic in Johannesburg, South Africa and down-referred to private-GPs for continued care after stabilization on ART. We compared these patients (“GP down-referred”) to a control-cohort who remained at the referring site (“Clinic A”) and patients from a regional hospital outpatient HIV clinic not offering down-referral to GPs (“Clinic B”). Study outcomes assessed are viral load suppression (VL < 50 copies/ml) and attrition from care (all-cause-mortality or > 90-days late for a last-scheduled visit) by 12 months of follow-up following down-referral or eligibility.

Results

A total of 3685 patients, comprising 373 (10.1%) GP down-referred, 2599 (70.5%) clinic A controls, and 713 (19.4%) clinic B controls were included in the analysis. Overall, 1535 patients (53.3%) had a suppressed viral load. A higher portion of GP down-referred patients had a suppressed viral load compared to clinic A and B patients (65.7% vs 49.1% vs 58.9%). After adjusting for demographic and baseline clinical covariates, we found no difference in viral load suppression between GP down-referred and control patients (adjusted relative risk [aRR] for clinic A vs GP down-referred 1.0; 95% CI: 0.9–1.1), (aRR for clinic B vs GP down-referred 1.0; 95% CI: 0.9–1.2).

Clinic B controls experienced the highest attrition compared to GP down-referred and clinic A controls (33.2% vs 11.3% vs 5.9%) and had a higher risk of attrition compared to GP down-referred patients (adjusted hazard ratio [aHR] 4.2; 95% CI: 2.8–6.5), whereas clinic B controls had a lower risk of attrition (aHR 0.5; 95% CI: 0.3–0.7).

Conclusions and recommendations

Our results show that private-GPs can contribute to caring for stabilized public sector HIV patients on life-long ART. However, they require special efforts to improve retention in care.

In the eye of the multiple beholders: Qualitative research perspectives on studying and encouraging quality of TB care in India

This paper outlines insights qualitative research brings to the study of quality of care. It advocates understanding care as sequential, interpersonal action aimed at improving health and documenting the networks in which care occurs. It assesses the strengths and weakness of contemporary quantitative and qualitative approaches to examining quality of care for tuberculosis (TB) before outlining three qualitative research programs aimed at understanding quality of TB in India. Three case studies focus on the diagnosis level in the cascade of TB care and use qualitative research to examine the clinical use of pharmaceuticals as diagnostics, the development of diagnostic tests, and the role of care providers in the utilization of diagnostic services. They show that 1) care must be understood as part of relationships over time, 2) the presence or absence of technologies does not always imply their expected use in care, 3) physicians' provision of care is often inflected by their perceptions of patient desires, and 4) effective care is not always perfectly aligned with global health priorities. Qualitative methods with a networked perspective on care provide novel findings that can and have been used when developing quality of care improvement interventions for TB.

Public expenditure and healthcare utilization: the case of reproductive health care in India

An important reason for public intervention in health in developing countries is to address the issue of accessibility. However, numerous studies have found inconclusive evidence of the effect of public expenditure on health outcomes. Here, I revisit the debate by examining the effect of public expenditure on the use of health services, which is an important link between expenditure and outcomes. I use data from two recent waves of the National Family Health Survey of India to study the role of public expenditure on the use of healthcare services during pregnancy and childbirth. India has high state-level variations in the use of prenatal care and delivery by skilled personnel as well as levels of public expenditure. I exploit the variation in public expenditure to identify its effect on the use of healthcare services, controlling for other confounding factors. The results show a significant effect of public expenditure at the state level on the use of both prenatal and delivery care at the individual level. Also, there is no evidence of public expenditure crowding out private expenditure. Further, there is strong evidence that public expenditure reaches the desired targets. The results highlight the positive implications of raising public expenditure for healthcare use of pregnancy and childbirth services in the Indian context.

Engaging the private sector in malaria surveillance: a review of strategies and recommendations for elimination settings

BACKGROUND

In malaria elimination settings, all malaria cases must be identified, documented and investigated. To facilitate complete and timely reporting of all malaria cases and effective case management and follow-up, engagement with private providers is essential, particularly in settings where the private sector is a major source of healthcare. However, research on the role and performance of the private sector in malaria diagnosis, case management and reporting in malaria elimination settings is limited. Moreover, the most effective strategies for private sector engagement in malaria elimination settings remain unclear.

METHODS

Twenty-five experts in malaria elimination, disease surveillance and private sector engagement were purposively sampled and interviewed. An extensive review of grey and peer-reviewed literature on private sector testing, treatment, and reporting for malaria was performed. Additional in-depth literature review was conducted for six case studies on eliminating and neighbouring countries in Southeast Asia and Southern Africa.

RESULTS

The private health sector can be categorized based on their commercial orientation or business model (for-profit versus nonprofit) and their regulation status within a country (formal vs informal). A number of potentially effective strategies exist for engaging the private sector. Conducting a baseline assessment of the private sector is critical to understanding its composition, size, geographical distribution and quality of services provided. Facilitating reporting, referral and training linkages between the public and private sectors and making malaria a notifiable disease are important strategies to improve private sector involvement in malaria surveillance. Financial incentives for uptake of rapid diagnostic tests and artemisinin-based combination therapy should be combined with training and community awareness campaigns for improving uptake. Private sector providers can also be organized and better engaged through social franchising, effective regulation, professional organizations and government outreach.

CONCLUSION

This review highlights the importance of engaging private sector stakeholders early and often in the development of malaria elimination strategies.

Alternative medicine: an ethnographic study of how practitioners of Indian medical systems manage TB in Mumbai

BACKGROUND

Mumbai is a hot spot for drug-resistant TB, and private practitioners trained in AYUSH systems (Ayurveda, yoga, Unani, Siddha and homeopathy) are major healthcare providers. It is important to understand how AYUSH practitioners manage patients with TB or presumptive TB.

METHODS

We conducted semi-structured interviews of 175 Mumbai slum-based practitioners holding degrees in Ayurveda, homeopathy and Unani. Most providers gave multiple interviews. We observed 10 providers in clinical interactions, documenting: clinical examinations, symptoms, history taking, prescriptions and diagnostic tests.

RESULTS

No practitioners exclusively used his or her system of training. The practice of biomedicine is frequent, with practitioners often using biomedical disease categories and diagnostics. The use of homeopathy was rare (only 4% of consultations with homeopaths resulted in homeopathic remedies) and Ayurveda rarer (3% of consultations). For TB, all mentioned chest x-ray while 31 (17.7%) mentioned sputum smear as a TB test. One hundred and sixty-four practitioners (93.7%) reported referring TB patients to a public hospital or chest physician. Eleven practitioners (6.3%) reported treating patients with TB. Nine (5.1%) reported treating patients with drug-susceptible TB with at least one second-line drug.

CONCLUSIONS

Important sources of health care in Mumbai's slums, AYUSH physicians frequently use biomedical therapies and most refer patients with TB to chest physicians or the public sector. They are integral to TB care and control.

Epidemiology of Plasmodium vivax Malaria in India

Historically, malaria in India was predominantly caused by Plasmodium vivax, accounting for 53% of the estimated cases. After the spread of drug-resistant Plasmodium falciparum in the 1990s, the prevalence of the two species remained equivalent at the national level for a decade. By 2014, the proportion of P. vivax has decreased to 34% nationally, but with high regional variation. In 2014, P. vivax accounted for around 380,000 malaria cases in India; almost a sixth of all P. vivax cases reported globally. Plasmodium vivax has remained resistant to control measures, particularly in urban areas. Urban malaria is predominantly caused by P. vivax and is subject to outbreaks, often associated with increased mortality, and triggered by bursts of migration and construction. The epidemiology of P. vivax varies substantially within India, including multiple relapse phenotypes with varying latencies between primary infection and relapse. Moreover, the hypnozoite reservoir maintains transmission potential and enables reestablishment of the parasite in areas in which it was thought eradicated. The burden of malaria in India is complex because of the highly variable malaria eco-epidemiological profiles, transmission factors, and the presence of multiple Plasmodium species and Anopheles vectors. This review of P. vivax malaria in India describes epidemiological trends with particular attention to four states: Gujarat, Karnataka, Haryana, and Odisha.

Self-reported morbidity and health service utilization in rural Tamil Nadu, India

In Tamil Nadu, India, improvements have been made toward developing a high-quality, universally accessible healthcare system. However, some rural residents continue to confront significant barriers to obtaining healthcare. The primary objective of this study was to investigate self-reported morbidity, health literacy, and healthcare preferences, utilization, and experiences in order to identify priority areas for government health policies and programs. Drawing on 66 semi-structured interviews and 300 household surveys (including 1693 individuals), administered in 26 rural villages in Tamil Nadu's Krishnagiri district, we found that the prevalence of self-reported major health conditions was 22.3%. There was a large burden of non-communicable and chronic diseases, and the most common major morbidities were: connective tissue problems (7.6%), nervous system and sense organ diseases (5.0%), and circulatory and respiratory diseases (2.5%). Increased age and decreased education level were associated with higher odds of reporting most diseases. Low health literacy levels resulted in individuals seeking care only once pain interfered with daily activities. As such, individuals' health-seeking behaviour depended on which strategy was believed to result in the fastest return to work using the fewest resources. Although government facilities were the most common healthcare access point, they were mistrusted; 48.8% and 19.2% of respondents perceived inappropriate treatment protocols and corruption, respectively, at public facilities. Conversely, 93.3% of respondents reported high treatment cost as the main barrier to accessing private facilities. Our results highlight that addressing the chronic and non-communicable disease burdens amongst rural populations in this context will require health policies and village-level programs that address the low health literacy and the issues of rural healthcare accessibility and acceptability.

Harnessing pluralism for better health in Bangladesh

How do we explain the paradox that Bangladesh has made remarkable progress in health and human development, yet its achievements have taken place within a health system that is frequently characterised as weak, in terms of inadequate physical and human infrastructure and logistics, and low performing? We argue that the development of a highly pluralistic health system environment, defined by the participation of a multiplicity of different stakeholders and agents and by ad hoc, diffused forms of management has contributed to these outcomes by creating conditions for rapid change. We use a combination of data from official sources, research studies, case studies of specific innovations, and in-depth knowledge from our own long-term engagement with health sector issues in Bangladesh to lay out a conceptual framework for understanding pluralism and its outcomes. Although we argue that pluralism has had positive effects in terms of stimulating change and innovation, we also note its association with poor health systems governance and regulation, resulting in endemic problems such as overuse and misuse of drugs. Pluralism therefore requires active management that acknowledges and works with its polycentric nature. We identify four key areas where this management is needed: participatory governance, accountability and regulation, information systems, and capacity development. This approach challenges some mainstream frameworks for managing health systems, such as the building blocks approach of the WHO Health Systems Framework. However, as pluralism increasingly defines the nature and the challenge of 21st century health systems, the experience of Bangladesh is relevant to many countries across the world.

Unfree markets: socially embedded informal health providers in northern Karnataka, India

The dynamics of informal health markets in marginalised regions are relevant to policy discourse in India, but are poorly understood. We examine how informal health markets operate from the viewpoint of informal providers (those without any government-recognised medical degrees, otherwise known as RMPs) by drawing upon data from a household survey in 2002, a provider census in 2004 and ongoing field observations from a research site in Koppal district, Karnataka, India. We find that despite their illegality, RMPs depend on government and private providers for their training and referral networks. Buffeted by unregulated market pressures, RMPs are driven to provide allopathic commodities regardless of need, but can also be circumspect in their practice. Though motivated by profit, their socially embedded practice at community level at times undermines their ability to ensure payment of fees for their services. In addition, RMPs feel that communities can threaten them via violence or malicious rumours, leading them to seek political favour and social protection from village elites and elected representatives. RMPs operate within negotiated quid pro quo bargains that lead to tenuous reciprocity or fragile trust between them and the communities in which they practise. In the context of this 'unfree' market, some RMPs reported being more embedded in health systems, more responsive to communities and more vulnerable to unregulated market pressures than others. Understanding the heterogeneity, nuanced motivations and the embedded social relations that mark informal providers in the health systems, markets and communities they work in, is critical for health system reforms.

For-profit sector immunization service provision: does low provision create a barrier to take-up?

Achievement of the health-related Millennium Development Goals is dependent on increasing take-up of preventive public health services (PHSs) in developing countries. Poor country governments often lack the resources to provide optimal access to preventive services and a great deal of attention is being directed towards the private sector to fill this void. In many developing countries, the private sector already plays a large role in health care. However, the for-profit private sector has little incentive to provide PHSs. The lack of provision of services by the for-profit sector may create a barrier to take-up of these services. In this study, we use data from a census of health facilities combined with data from community and provider surveys from Kenya to analyse whether the private for-profit sector has lower provision rates of child immunization services, and subsequently whether this creates a barrier that results in lower immunization take-up. We show that only 34% of for-profit facilities provide immunizations and that in areas with a larger share of for-profit providers, children are more likely to have no immunization coverage. Our model predicts that the odds of a child receiving no immunization coverage are 4.8 times higher in areas where all health facilities are for-profit compared to areas with no for-profit facilities. This indicates that a policy of engagement with the private for-profit sector aimed at increasing provision of immunization services may be an effective strategy for increasing take-up.

Health-seeking behaviour in Pakistan: a narrative review of the existing literature

INTRODUCTION

This narrative review was carried out to collate the work of researchers on health-seeking behaviour in Pakistan, to discuss the methods used, highlight the emerging themes and identify areas that have yet to be studied.

STUDY DESIGN

Review.

METHODS

An overview of studies on health-seeking behaviour in Pakistan, found via searches on scholarly databases intended to locate material of medical and anthropological relevance.

RESULTS

In total, 29 articles were reviewed with a range of different methodologies. A retrospective approach was the most common. A variety of medical conditions have been studied in terms of health-seeking behaviour of people experiencing such conditions. However, a wide range of chronic illnesses have yet to be studied. Nevertheless, some studies highlighting unusual issues such as snake bites and health-seeking behaviour of street children were also found. In terms of geographical area, the majority of studies reviewed were performed in the provinces of Sind and Punjab, with little research targeting the people from the two other provinces (Balochistan and Khyber Pakhtunkhwa) of Pakistan. Predominant utilization of private healthcare facilities, self-medication, involvement of traditional healers in the healthcare system, women's autonomy, and superstitions and fallacies associated with health-seeking behaviour were found to be the themes that repeatedly emerged in the literature reviewed.

CONCLUSIONS

The sociocultural and religious background of Pakistan means that health-seeking behaviour resembles a mosaic. There is a need to improve the quality of service provided by the public healthcare sector and the recruitment of female staff. Traditional healers should be trained and integrated into the mainstream to provide adequate healthcare. Serious efforts are required to increase the awareness and educational level of the public, especially women in rural areas, in order to fight against myths and superstitions associated with health-seeking behaviour.

A novel HIV treatment model using private practitioners in South Africa

OBJECTIVES

The extent of the HIV epidemic in South Africa may render the public sector capacity inadequate to manage all patients requiring antiretroviral treatment (ART). Private practitioners are an underutilised resource.

METHODS

The authors developed a model of care using 72 private practitioners in five provinces in urban and rural areas of South Africa with centralised clinical support, training, pharmacy control and data management. The authors describe the programme, its quality control measures and patient outcomes using a cohort analysis.

RESULTS

Between January 2005 and December 2008, 9102 individuals were started on ART, 62% female, median age 34 years, median viral load 50,655 copies/ml and median baseline CD4 count 123 cells/μl. Retention (alive and in care) after 12 months was 63% in the 2005 cohort (646 of 1026) and remained similar in the other calendar years, 58%, 68% and 64% in 2006, 2007 and 2008, respectively. After 36 months, retention was 50% and 41% for those enrolled in 2005 and 2006, respectively. The percentage virally suppressed remained similar at 6 months, 82% vs 84%, 84% and 85% from 2005, 2006, 2007 to 2008, respectively, p=0.66; but improved slightly at 12 months, 78% vs 83%, 83% and 84% from 2005 to 2008, p=0.05. At 36 months, it was 84% and 82% for the 2005 and 2006 cohorts, respectively.

CONCLUSIONS

The results show that a well-managed private practitioner model can achieve comparable results to public services, although long-term retention needs further evaluation. This model of ART delivery can be used to expand access to ART in areas where the public sector is unable to meet the demand.

The transformations of disease in expert and lay medical cultures

Every culture has rules for translating signs into symptoms, for linking symptomatologies to etiologies and interventions, and for using the evidence provided by interventions to confirm translations and legitimize outcomes. The path a person follows from translation to socially significant outcome constitutes his sickness (Allan Young 1982. p. 270).

Private sector participation and health system performance in sub-saharan Africa

Background

The role of the private health sector in developing countries remains a much-debated and contentious issue. Critics argue that the high prices charged in the private sector limits the use of health care among the poorest, consequently reducing access and equity in the use of health care. Supporters argue that increased private sector participation might improve access and equity by bringing in much needed resources for health care and by allowing governments to increase focus on underserved populations. However, little empirical exists for or against either side of this debate.

Methodology/Principal Findings

We examine the association between private sector participation and self-reported measures of utilization and equity in deliveries and treatment of childhood respiratory disease using regression analysis, across a sample of nationally-representative Demographic and Health Surveys from 34 SSA economies. We also examine the correlation between private sector participation and key background factors (socioeconomic development, business environment and governance) and use multivariate regression to control for potential confounders. Private sector participation is positively associated with greater overall access and reduced disparities between rich and poor as well as urban and rural populations. The positive association between private sector participation and improved health system performance is robust to controlling for confounders including per capita income and maternal education. Private sector participation is positively correlated with measures of socio-economic development and favorable business environment.

Conclusions/Significance

Greater participation is associated with favorable intermediate outcomes in terms of access and equity. While these results do not establish a causal link between private sector participation and health system performance, they suggest that there is no deleterious link between private sector participation and health system performance in SSA.

Discursive gaps in the implementation of public health policy guidelines in India: the case of HIV testing

The implementation of standardized policy guidelines for care of diseases of public health importance has emerged as a subject of concern in low and middle-income countries (LMIC) globally. We conducted an empirical research study using the interpretive policy analysis approach to diagnose reasons for gaps in the implementation of national guidelines for HIV testing in Indian hospitals. Forty-six in-depth interviews were conducted with actors involved in policy implementation processes in five states of India, including practitioners, health administrators, policy-planners and donors. We found that actors' divergences from their putative roles in implementation were underpinned by their inhabitation of discrete 'systems of meaning' - frameworks for perceiving policy problems, acting and making decisions. Key gaps in policy implementation included conflicts between different actors' ideals of performance of core tasks and conformance with policy, and problems in communicating policy ideas across systems of meaning. These 'discursive' gaps were compounded by the lack of avenues for intellectual intercourse and by unaccounted interrelationships of power between implementing actors. Our findings demonstrate the importance of thinking beyond short-sighted ideals of aligning frontline practices with global policymakers' intentions. Recognising the deliberative nature of implementation, and strengthening discourse and communications between involved actors may be critical to the success of public health policies in Indian and comparable LMIC settings. Effective policy implementation in the long term also necessitates enhancing practitioners' contributions to the policy process, and equipping country public health functionaries to actualize their policy leadership roles.

Knowledge, legitimacy and economic practice in informal markets for medicine: a critical review of research

Current debates and market based interventions in international public health seek to bring about explicit improvements in the quality of care offered by informal providers. In this paper we examine how informal providers are framed as problematic and question assumptions about what constitutes appropriate knowledge and expectations of how economic actors in the medical marketplace will behave. We argue that existing portraits of informal providers tend to establish clear cut distinctions between different kinds of practitioner; 'dis-embed' biomedical transactions from the broader relationships within which they take place; freeze or anatomise what are dynamic economic relationships between stakeholders, and obscure or ignore the position of informal providers in a global pharmaceutical supply chain.

Why most Togolese people do not seek care for malaria in health care facilities: a theory-driven inventory of reasons

Using a broad theory of human motivation, the study examined the psychological structure of the reasons evoked by Togolese people for not attending medical facilities when they think they have malaria. Five hundred and thirty-two persons living in Lome, Togo were presented with a questionnaire of motives. Through exploratory and confirmatory factor analyses, a seven-factor structure of motives was found. Participants explained their reluctance to attend medical facilities by the facts that (a) malaria is not a serious illness that deserves much investment, (b) caregivers behave in an aggressive way and try to extort extra money, (c) malaria has always been self-treated at home, and (d) attending the health care facilities is too alarming for the family. The reasons for not attending were not related to the participants' mistrust in biomedicine, their willingness to keep control over things nor a personal feeling of unease.

One-, two-, and three-class resistance among HIV-infected patients on antiretroviral therapy in private care clinics: Mumbai, India

HIV-infected patients receiving antiretroviral (ARV) therapy (ART) in India are not all adequately virally suppressed. We analyzed ARV drug resistance in adults receiving ART in three private clinics in Mumbai, India. HIV viral load was measured in 200 patients with the Roche AMPLICOR HIV-1 Monitor Test, v1.5. HIV genotyping was performed with the ViroSeq HIV-1 Genotyping System for 61 participants who had HIV-1 RNA >1000 copies/ml. Genotyping results were obtained for 51 samples. The participants with resistance results were on ART for a median of 24 months and were on their current regimen for a median of 12 months (median CD4 cell count: 217 cells/mm(3); median HIV viral load: 28,200 copies/ml). ARV regimens included nonnucleoside reverse transcriptase inhibitor (NNRTI)-based regimens (n = 27), dual nucleoside reverse transcriptase inhibitors (NRTIs, n = 19), protease inhibitor (PI)-based regimens (n = 3), and other regimens (n = 2). Twenty-six participants (51.0%) were on their first ARV regimen and 24 (47%) reported >95% adherence. Forty-nine participants (96.1%) had resistance to at least one ARV drug; 47 (92.2%) had NRTI resistance, 32 (62.7%) had NNRTI resistance, and four (7.8%) had PI resistance. Thirty (58.8%) had two-class resistance and three (5.9%) had three-class resistance. Four (8%) had three or more resistance mutations associated with etravirine resistance and two (4%) had two mutations associated with reduced darunavir susceptibility. Almost all patients with HIV-1 RNA >1000 copies/ml had NRTI resistance and nearly two-thirds had NNRTI resistance; PI resistance was uncommon. Nearly 60% and 6% had two- and three-class resistance, respectively. This emphasizes the need for greater viral load and resistance monitoring, use of optimal ART combinations, and increased availability of second- and third-line agents for patients with ARV resistance.

Comparison of active and passive case detection systems in Jepara District, Indonesia

This study compares the role and performance of active case detection (ACD) and passive case detection (PCD) in Jepara district, Indonesia. The number of blood slides examined and positive for malaria reported from 1994-1998 was retrieved from the district surveillance registers. Age of cases, parasite species, types of drugs and dosage, and time lapse were recorded from malaria registers at the three most endemic health centres. The quality of diagnosis was examined by re-reading 153 slides at the Department of Parasitology, Faculty of Medicine, Gadjah Mada University. Almost 60% of the 10,493 confirmed cases in Jepara district were identified from ACD. ACD detected significantly higher P. falciparum gametocyte infections than PCD (14.7% vs. 5.7%; p=0.002). The duration for slides prepared for examination was longer in ACD than in PCD (2.3 vs. 1.1 days; p<0.001), but this was still within the presumptive treatment period. Based on this we conclude that in the transition period to a decentralised health system, ACD for malaria parasites should be continued in a specified endemic area and therefore, efforts to retain the village malaria workers should be considered.

Diagnosis and management of malaria by rural community health providers in the Lao People's Democratic Republic (Laos)

We assessed the knowledge of malaria diagnosis and management by community health providers in rural Vientiane and Savannakhet Provinces, Lao PDR. Sixty health providers (17 pharmacy owners/drug sellers and 43 village health volunteers) were interviewed. All diagnosed malaria using symptoms and signs only; 14% were aware of >2 criteria for the diagnosis of severe malaria. Although chloroquine and quinine, the then recommended Lao national policy for uncomplicated malaria treatment, were the most common antimalarials prescribed - 65% gave incorrect doses and 70% did not know the side effects. Although not recommended by the then national policy, 27% of the health providers used combinations of antimalarials as they considered monotherapy ineffective. This study strongly suggests that further training of Lao rural health providers in malaria diagnosis and management is needed to improve the quality of health services in areas remote from district hospitals.

Adherence to antiretroviral therapy and virologic suppression among HIV-infected persons receiving care in private clinics in Mumbai, India

BACKGROUND

Adherence to antiretroviral therapy (ART) and correlates of adherence and virologic suppression among human immunodeficiency virus (HIV)-infected persons receiving ART in private, outpatient clinics in India is unknown.

METHODS

Between December 2004 and April 2005, persons receiving ART at 3 private clinics in Mumbai, India, were interviewed regarding HIV care and adherence to ART. Physicians also completed a survey for each participant. Quantitative HIV-1 RNA level was determined for 200 participants.

RESULTS

Of 279 participants, 73% reported > or = 95% adherence to ART. Adherence was positively associated with age > or = 50 years (adjusted odds ratio [aOR], 3.90), presence of comorbid conditions (aOR, 1.92), medication self-efficacy (aOR, 4.01), absence of pain in the past month (aOR, 2.14), and support from family and friends (aOR, 2.57). Lack of reminders from family members to take medication (aOR, 0.27) was negatively associated with adherence. Of 200 participants, 127 (63.5%) had virologic suppression (RNA level, < 400 copies/mL). Independent correlates of suppression were a regimen containing > or = 3 ART drugs (aOR, 5.52), first ART regimen (aOR, 3.28), adherence to therapy > or = 95% (aOR, 5.70), female sex (aOR, 3.19), and a physical component score > or = 50 (aOR, 1.07).

CONCLUSION

Self-reported adherence to ART in a sample of patients attending Mumbai's private clinics was relatively high. However, the fact that a detectable viral level was found in nearly 40% of patients suggests that second-line ART regimens, as well as an emphasis on adherence and appropriate ART regimens in India, is needed.

Knowledge, attitudes, and practices of antiretroviral therapy among HIV-infected adults attending private and public clinics in India

India has approximately 5.2 million persons infected with HIV. Although antiretroviral therapy (ART) is being widely introduced in public clinics, many HIV-infected persons still seek care via the private sector. A cross-sectional survey was conducted in 2004 at six public and private sites to characterize the knowledge, attitudes, and practices (KAP) of ART among patients with HIV receiving care in India. Of 1667 persons surveyed, 609 (36%) had heard of ART and 19% of these persons reported that ART could cure HIV. Twenty-four percent reported that they were currently taking ART, with 18% of these patients not actually on ART according to their provider. Major barriers to taking ART were cost (33%), lack of knowledge of ART (41%), and deferral by physician (30%). More than half of all public and private patients had not heard of CD4 (57%) or viral load testing (80%), and even fewer had received these tests (32% and 11%, respectively). Private clinic attendees were almost 4 times more likely to be on ART (35% versus 9%, p < 0.0001), more likely to be male, have a higher education, be partnered, have a higher income, and have had a CD4 or viral load (p < 0.0001). Overall, low levels of ART knowledge and access were observed among HIV infected patients, with access to ART being particularly low among patients attending public clinics. In order to make widespread dissemination of ART effective in India, further educational and programmatic efforts are likely needed to optimize access, treatment awareness, and compliance among patients with HIV.

Power imbalance and consumerism in the doctor-patient relationship: health care providers' experiences of patient encounters in a rural district in India

The aim of this study is to explore health care providers' experiences and perceptions of their encounters with male and female patients in a rural district in India with special reference to tuberculosis (TB) care. The authors conducted semistructured interviews with 22 health care providers, 17 men and 5 women, from the public and private health care sectors. Findings reveal that doctors adopted an authoritarian as well as a consumerist approach in the medical encounter, indicating that power imbalances in the doctor-patient relationship are negotiable and subject to change. Gender was identified as an influencing factor of the doctor's dominance. A patient-centered approach, acknowledging patients' own experiences and shared decision making, is called for and should be included in TB control activities. This seems to be especially important for female patients, whose voices were not heard in the medical encounter.

Age, sex, and HIV seroprevalence among individuals from different parts of India tested for HIV infection in a nongovernmental setting

India has a large population of HIV-infected individuals, but the amount of information available about this population is small and not commensurate with the population's size. Here, we report the age and sex for 11,925 individuals tested for HIV infection in a nongovernmental setting over a 36-month period. The samples were derived from 161 sites located in different parts of the country and the odds of HIV infection among males was 2.27 times that for females. Of the samples from males and females tested, 50 and 65%, respectively, were in the 16-35 year age group. Of the seropositive samples excluding less than 1 year of age, 92% were in the 16-50 year age group. Analysis of this testing data provides limited but valuable information on the HIV epidemic in India.

Public-private partnerships for equity of access to care for tuberculosis and HIV/AIDS: lessons from Pune, India

The private medical sector is an important and rapidly growing source of health care in India. Private medical providers (PMP) are a diverse group, known to be poorly regulated by government policies and variable in the quality of services provided. Studies of their practices have documented inappropriate prescribing as well as violation of ethical guidelines on patient care. However, despite the critique that inequitable services characterise the private medical sector, PMPs remain important and preferred providers of primary care. This paper argues that their greater involvement in the public health framework is imperative to addressing the goal of health equity. Through a review of two research studies conducted in Pune, India, to examine the role of PMPs in tuberculosis (TB) and HIV/AIDS care, the themes of equity and access arising in private sector delivery of care for TB and HIV/AIDS are explored and the future policy directions for involving PMPs in public health programmes are highlighted. The paper concludes that public-private partnerships can enhance continuity of care for patients with TB and HIV/AIDS and argues that interventions to involve PMPs must be supported by appropriate research, along with political commitment and leadership from both public and private sectors.

Managing uncertainty around HIV/AIDS in an urban setting: Private medical providers and their patients in Pune, India

Changing epidemiological patterns and the advent of new rapid diagnostic technologies and therapies have created considerable uncertainty for providers working in HIV. In India, the demand for HIV care is increasingly being met by private practitioners (PPs), yet little is known about how they deal with the challenges of managing HIV patients. To explore HIV management practices in the private medical sector, a survey was conducted with 215PPs in Pune, India, followed by in-depth interviews focusing on the social context of practice among a sub-set of 27PPs. Drawing primarily on interview data, this paper illustrates a number of uncertainties that underlie the reported actions of providers in a competitive medical market. PPs perceive HIV as a 'new' and challenging disease for which they lack adequate knowledge and skills. Combined with the perceived high cost and complexity of antiretroviral treatment, preconceptions about HIV patients' social, financial and mental capacity lead to highly individualistic management practices. While these fall short of clinical 'best practice' guidelines, they reflect adaptive responses to the wider uncertainties surrounding HIV care in urban India. By highlighting contextual issues in PPs' management of HIV patients, the paper suggests the need to explicitly acknowledge the social, moral and economic bases of uncertainty beyond the clinical setting.

Diagnosis and management of tuberculosis by private practitioners in Manila, Philippines

SETTING

Private for-profit health care providers are prominent in the health system of the Philippines.

OBJECTIVES

To examine the practices of the private practitioners in Malabon, Metropolitan Manila, Philippines, concerning diagnosis and treatment of tuberculosis (TB).

DESIGN

Forty-five private practitioners of Malabon who treat adult TB patients were interviewed.

RESULTS

For diagnosis, most private practitioners relied on the clinical presentation and result of an X-ray. Only 13% of the respondents routinely also asked for sputum examination. Ninety-six percent used X-ray as a tool to monitor treatment. Sixty percent of the respondents prescribed a regimen consisting of isoniazid, rifampicin, pyrazinamide, and ethambutol. Except for rifampicin, over-dosage was common. For re-treatment cases, none prescribed the WHO-recommended re-treatment regimen. The private practitioners perceived the main reasons for patient non-adherence to be the patients' lack of finances to buy drugs and patients' perceived well being after a certain period of treatment. Patients' lack of money was seen as the main obstacle to compliance. The only case holding mechanism mentioned was occasional clinic appointments of the TB patients.

CONCLUSION

Private practices for diagnosis and treatment of TB typically deviate from guidelines. The quality of care among private practitioners needs improvement. Innovative strategies are required.

How do patients use antimalarial drugs? A review of the evidence

Patient adherence is a major determinant of the therapeutic response to antimalarial drugs, as most treatments are taken at home without medical supervision. With the introduction of new, effective, but more expensive antimalarials, there is concern that the high levels of efficacy observed in clinical trials may not be translated into effectiveness in the normal context of use. We reviewed available published evidence on adherence to antimalarial drugs and community drug usage; 24 studies were identified of which nine were 'intervention' studies, seven were classified as 'outcome studies', and the remainder were purely descriptive studies of antimalarial adherence. Definitions, methods, and results varied widely. Adherence was generally better when treatments were effective, and was improved by interventions focusing on provider knowledge and behaviour, packaging, and provision of correct dosages. There is insufficient information on this important subject, and current data certainly do not justify extrapolation from results with ineffective drugs to new effective treatments. Research in this area would benefit from of standardization of methodologies and the application of pharmacokinetic modelling.

Child health: reaching the poor

In most countries, rates of mortality and malnutrition among children continue to decline, but large inequalities between poor and better-off children exist, both between and within countries. These inequalities, which appear to be widening, call into question the strategies for child mortality reduction relied upon to date. We review (1) what is known about the causes of socioeconomic inequalities in child health and where programs aimed at reducing inequalities may be most effectively focused and (2) what is known about the success of actual programs in narrowing these inequalities. We end with lessons learned: the need for better evidence, but most of all for a new approach to improving the health of all children that is evidence based, broad, and multifaceted.

Clinical pharmacy in a South Indian teaching hospital

OBJECTIVE

To describe how clinical pharmacy is helping to improve medication use at a South Indian teaching hospital by addressing medication use problems, which are commonly encountered in India.

SUMMARY

Clinical pharmacy is practiced in many countries and makes a significant contribution to improved drug therapy and patient care. India is a country with significant problems with medication use, but until recently Indian pharmacists have not been educated for a patient-care role. Postgraduate pharmacy practice programs have been established at 2 pharmacy colleges in South India as a result of a joint Indo-Australian program of cooperation. At a teaching hospital associated with the colleges, clinical pharmacy services such as drug information, medication counseling, drug therapy review, adverse drug reaction reporting, and the preparation of antibiotic guidelines are assisting clinicians to improve drug therapy and patient care. Seven hundred twenty-seven requests for drug information were received from July 1997 to February 2001, and 543 suspected adverse drug reactions were evaluated from November 1997 to February 2001. The most common drug classes causing adverse drug reactions were antibiotics, nonsteroidal antiinflammatory drugs, and antitubercular agents. Physician opinion and service utilization have also been surveyed: 82% of respondents had sought drug information from the Clinical Pharmacy Department and 71% of respondents had sought advice on individual patient management. The success of this program is raising awareness of clinical pharmacy among pharmacy educators elsewhere in India and has led to the introduction of clinical pharmacy services at other Indian hospitals.