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result(s) for
"Adhikari, Bipin"
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Tackling antimicrobial resistance in low-income and middle-income countries
by
Raut, Shristi
,
Pokharel, Sunil
,
Adhikari, Bipin
in
Animals
,
Antibiotics
,
Antimicrobial agents
2019
If no urgent actions are taken, by 2050, AMR will cause an estimated loss of 10 million lives and $US100 trillion.1 Over the years, commonly identified infectious agents have developed resistance to antimicrobials. Since the discovery of penicillin in 1928, 20 000 potential resistant genes of nearly 400 different types have been identified.2 Methicillin-resistant Staphylococcus aureus alone causes more than 80 000 severe infections and claims more than 11 000 lives each year.3 The World Bank estimates a reduction in global domestic product per annum of 1.1%–3.8% by 2050 if AMR remains unchecked, and that an investment of US$9 billion per year will be required to counteract the problem.4 AMR affects all countries, but the burden is disproportionately higher in low-income and middle-income countries.1 To halt the spread of AMR, it is important to understand what contributes to its emergence. Economic factors As health systems in low-income and middle-income countries often lack resources (functional and infrastructural) to reach a large population, more so in rural areas, universal access to primary healthcare services becomes a major challenge.8 Access to appropriate antimicrobials against common infections is imperative to save lives.12 However, because regulatory mechanisms are weak, antimicrobials are often used inappropriately and irresponsibly. The struggle between ensuring universal health coverage and at the same time preserving the currently available antimicrobials is a major concern in low-income and middle-income countries.13 In rural and under-resourced settings of many low-income and middle-income countries, where access to qualified healthcare workers is severely constrained, universal health coverage has been erroneously equated with the availability of antimicrobials.10 Such a quick fix for the weak health systems further exacerbates the inappropriate antimicrobial use. [...]in settings where access to high-quality health services at health facilities is constrained by limited functional capacity to serve large populations,13 14 inadequate health coverage and out-of-pocket (OOP) expenditure for healthcare, especially in the private sector, are often catastrophic. Driven by the desire to get well soon and at minimal cost (again, a quick fix), patients often demand treatment regardless of the type of infection (bacterial or viral) and avoid necessary investigations during consultations.7 For instance, in Kenya, patient expectations were often felt as pressure by healthcare practitioners to prescribe antibiotics.17 Technological factors Technological innovations in diagnostics to rapidly detect infections and AMR are critical for both improved patient care and better surveillance.13 Peripheral health facilities often lack laboratory facilities and skilled human resources.
Journal Article
Antimicrobial use in food animals and human health: time to implement ‘One Health’ approach
by
Pokharel, Sunil
,
Adhikari, Bipin
,
Shrestha, Priyanka
in
Air pollution
,
Animals
,
Antimicrobial agents
2020
The use of antimicrobials in animals for growth promotion and infection prevention significantly contributes to the development of antimicrobial resistance (AMR), a growing public health threat. While the World Health Organization (WHO), the United Nations (UN) and the European Union (EU) have taken steps towards reducing and restricting the use of antimicrobials in animals, initiatives are insufficient in developing countries where the demands for food animals continue to rise over the years. The inter-sectoral acknowledgment of inextricable link between animal health, human health and the environment (One Health approach) is critical. Concerted and collaborative efforts among all the stakeholders are essential to deal with this complex problem of resistance.
Journal Article
Community engagement and ethical global health research
by
Pell, Christopher
,
Adhikari, Bipin
,
Cheah, Phaik Yeong
in
Community engagement
,
Community involvement
,
Ethics
2020
Community engagement is increasingly recognized as a critical element of medical research, recommended by ethicists, required by research funders and advocated in ethics guidelines. The benefits of community engagement are often stressed in instrumental terms, particularly with regard to promoting recruitment and retention in studies. Less emphasis has been placed on the value of community engagement with regard to ethical good practice, with goals often implied rather than clearly articulated. This article outlines explicitly how community engagement can contribute to ethical global health research by complementing existing established requirements such as informed consent and independent ethics review. The overarching and interlinked areas are (1) respecting individuals, communities and stakeholders; (2) building trust and social relationships; (3) determining appropriate benefits; minimizing risks, burdens and exploitation; (4) supporting the consent process; (5) understanding vulnerabilities and researcher obligations; (6) gaining permissions, approvals and building legitimacy and (7) achieving recruitment and retention targets.
Journal Article
Impact of COVID-19 on health services utilization in Province-2 of Nepal: a qualitative study among community members and stakeholders
2021
Background
The COVID-19 pandemic has posed unprecedented challenges and threats to the health care system, particularly affecting the effective delivery of essential health services in resource-poor countries such as Nepal. This study aimed to explore community perceptions of COVID-19 and their experiences towards health services utilization during the pandemic in Province-2 of Nepal.
Methods
The semi-structured qualitative interviews were conducted among purposively selected participants (
n
= 41) from a mix of rural and urban settings in all districts (
n
= 8) of the Province 2 of Nepal. Virtual interviews were conducted between July and August 2020 in local languages. The data were analyzed using thematic network analysis in NVivo 12 Pro.
Results
The findings of this research are categorized into four global themes: i) Community and stakeholders’ perceptions towards COVID-19; ii) Impact of COVID-19 and lockdown on health services delivery; iii) Community perceptions and experiences of health services during COVID-19; and iv) COVID-19: testing, isolation, and quarantine services. Most participants shared their experience of being worried and anxious about COVID-19 and reported a lack of awareness, misinformation, and stigma as major factors contributing to the spread of COVID-19. Maternity services, immunization, and supply of essential medicine were found to be the most affected areas of health care delivery during the lockdown. Participants reported that the interruptions in health services were mostly due to the closure of health services at local health care facilities, limited affordability, and involvement of private health sectors during the pandemic, fears of COVID-19 transmission among health care workers and within health centers, and disruption of transportation services. In addition, the participants expressed frustrations on poor testing, isolation, and quarantine services related to COVID-19, and poor accountability from the government at all levels towards health services continuation/management during the COVID-19 pandemic.
Conclusions
This study found that essential health services were severely affected during the COVID-19 pandemic in all districts of Province-2. It is critical to expand and continue the service coverage, and its quality (even more during pandemics), as well as increase public-private sector engagement to ensure the essential health services are available for the population.
Journal Article
Transforming Nepal’s primary health care delivery system in global health era: addressing historical and current implementation challenges
2022
Nepal’s Primary Health Care (PHC) is aligned vertically with disease control programs at the core and a vast network of community health workers at the periphery. Aligning with the globalization of health and the factors affecting global burden of diseases, Nepal echoes the progressive increase in life expectancy, changes in diseases patterns, including the current impact of COVID-19. Nepal’s health system is also accommodating recent federalization, and thus it is critical to explore how the primary health care system is grappling the challenges amidst these changes. In this review, we conducted a narrative synthesis of literature to explore the challenges related to transformation of Nepal’s primary health care delivery system to meet the demands incurred by impact of globalization and recent federalization, covering following database: PubMED, Embase and Google Scholar. Of the 49 articles abstracted for full text review, 37 were included in the analyses. Existing theories were used for constructing the conceptual framework to explain the study findings. The results are divided into four themes. Additional searches were conducted to further support the narrative synthesis: a total of 46 articles were further included in the articulation of main findings. Transforming Nepal’s primary health care system requires a clear focus on following priority areas that include i) Revised efforts towards strengthening of community based primary health care units; ii) Adapting vertical programs to federal governance; iii) Reinforcing the health insurance scheme; and iv) Strengthening an existing network of community health workers and health human resources. This review discusses how these broad goals bear challenges and opportunities.
Journal Article
Use of antimicrobials and antimicrobial resistance in Nepal: a nationwide survey
2021
Nepal suffers from high burden of antimicrobial resistance (AMR) due to inappropriate use of antibiotics. The main objective of this study was to explore knowledge, attitude and practices of antibiotics uses among patients, healthcare workers, laboratories, drug sellers and farmers in eight districts of Nepal. A cross-sectional survey was conducted between April and July 2017. A total of 516 individuals participated in a face-to-face interview that included clinicians, private drug dispensers, patients, laboratories, public health centers/hospitals and, livestock and poultry farmers. Out of 516 respondents, 62.8% (324/516) were patients, 16.9% (87/516) were clinicians, 6.4% (33/516) were private drug dispensers. A significant proportion of patients (42.9%; 139/324) thought that fever could be treated with antibiotics. Majority (79%; 256/324) of the patients purchased antibiotics over the counter. The knowledge of antibiotics used among patients increased proportionately with the level of education: literate only [AOR = 1.4 (95% Cl = 0.6–4.4)], versus secondary education (8–10 grade) [AOR = 1.8 (95% Cl = 1.0–3.4)]. Adult patients were more aware of antibiotic resistance. Use of antibiotics over the counter was found high in this study. Knowledge, attitude and practice related to antibiotic among respondents showed significant gaps and need an urgent effort to mitigate such practice.
Journal Article
Rolling out the radical cure for vivax malaria in Asia: a qualitative study among policy makers and stakeholders
by
Adhikari, Bipin
,
Awab, Ghulam Rhahim
,
von Seidlein, Lorenz
in
Administrative Personnel - psychology
,
Antimalarials
,
Antimalarials - administration & dosage
2021
Background
Wide-spread implementation of treatment regimens for the radical cure of vivax malaria is hindered by a range of factors. This has resulted in an increase in the relative proportion of vivax malaria and is an important obstacle in the achievement of global malaria elimination by 2030. The main objective of this study was to explore the current policies guiding the treatment plans on vivax malaria, and the factors affecting the implementation of radical cure in South/South East Asian and Asian Pacific countries.
Methods
This was a qualitative study among respondents who represented national malaria control programmes (NMCPs) or had a role and influence in the national malaria policies. 33 respondents from 17 countries in South/South East Asia and Asia Pacific participated in interviews between October 15 and December 15, 2020. Semi-structured interviews were conducted virtually except for two face to face interviews and audio-recorded. Transcribed audio-records underwent thematic analysis using QSR NVivo.
Results
Policies against vivax malaria were underprioritized, compared with the focus on falciparum malaria and, in particular, drug resistant
Plasmodium falciparum
strains. Despite the familiarity with primaquine (PQ) as the essential treatment to achieve the radical cure, the respondents contested the need for G6PD testing. Optional G6PD testing was reported to have poor adherence. The fear of adverse events led health workers to hesitate prescribing PQ. In countries where G6PD was mandatory, respondents experienced frequent stockouts of G6PD rapid diagnostic kits in peripheral health facilities, which was compounded by a short shelf life of these tests. These challenges were echoed across participating countries to various degrees. Most respondents agreed that a shorter treatment regimen, such as single dose tafenoquine could resolve these problems but mandatory G6PD testing will be needed. The recommendation of shorter regimens including tafenoquine or high dose PQ requires operational evidence demonstrating the robust performance of point of care G6PD tests (biosensors).
Conclusion
There was sparse implementation and low adherence to the radical cure in South/South East Asian and Asian pacific countries. Shorter treatment regimens with appropriate point of care quantitative G6PD tests may resolve the current challenges. Operational evidence on point of care quantitative G6PD tests that includes the feasibility of integrating such tests into the radical cure regimen are critical to ensure its implementation.
Journal Article
A Deformation-Based Peridynamic Model: Theory and Application
by
Adhikari, Bipin
,
Han, Zhenyu
,
Li, Diyuan
in
bond-based peridynamics
,
Boundary conditions
,
Deformation
2025
This study presents a peridynamic model formulated using the micromodulus function and bond deformation. The model is derived by establishing energy equivalence between a modified virtual internal bond (VIB) and a peridynamic bond. To address surface effects in peridynamics, a stress-based correction method utilizing nodal stress is introduced, enhancing the model’s numerical accuracy. The model was implemented using an in-house Cython code and validated through the following numerical examples: a plate under traction, a plate with a hole under displacement boundary conditions, a uniaxial compression test on granite with a deformation-based mixed-mode bond failure criterion, and a comparison with an existing strain-based peridynamic model. For the plate under traction, the deformation-based method performed similarly to the strain-based model in the loading direction and better in the unloaded direction. The stress concentration obtained from the proposed model (240 MPa) near the hole in the rectangular plate simulation differed from FEM (252 MPa) by 4.7%. The granite test predicted a UCS of 111.88 MPa and a Young’s modulus of 20.67 GPa, with errors of 0.1% and 1.57%, respectively, compared to the experimental data.
Journal Article
Health system’s readiness to provide cardiovascular, diabetes and chronic respiratory disease related services in Nepal: analysis using 2015 health facility survey
by
Mishra, Shiva Raj
,
Shrestha, Nipun
,
Adhikari, Bipin
in
Accident prevention
,
Availability
,
Biostatistics
2020
Background
The burgeoning rise of non-communicable diseases (NCDs) is posing serious challenges in resource constrained health facilities of Nepal. The main objective of this study was to assess the readiness of health facilities for cardiovascular diseases (CVDs), diabetes and chronic respiratory diseases (CRDs) services in Nepal.
Methods
This study utilized data from the Nepal Health Facility Survey 2015. General readiness of 940 health facilities along with disease specific readiness for CVDs, diabetes, and CRDs were assessed using the Service Availability and Readiness Assessment manual of the World Health Organization. Health facilities were categorized into public and private facilities.
Results
Out of a total of 940 health facilities assessed, private facilities showed higher availability of items of general service readiness except for standard precautions for infection prevention, compared to public facilities. The multivariable adjusted regression coefficients for CVDs (β = 2.87, 95%CI: 2.42–3.39), diabetes (β =3.02, 95%CI: 2.03–4.49), and CRDs (β = 15.95, 95%CI: 4.61–55.13) at private facilities were higher than the public facilities. Health facilities located in the hills had a higher readiness index for CVDs (β = 1.99, 95%CI: 1.02–1.39). Service readiness for CVDs (β = 1.13, 95%CI: 1.04–1.23) and diabetes (β = 1.78, 95%CI: 1.23–2.59) were higher in the urban municipalities than in rural municipalities. Finally, disease-related services readiness index was sub-optimal with some degree of variation at the province level in Nepal. Compared to province 1, province 2 (β = 0.83, 95%CI: 0.73–0.95) had lower, and province 4 (β =1.24, 95%CI: 1.07–1.43) and province 5 (β =1.17, 95%CI: 1.02–1.34) had higher readiness index for CVDs.
Conclusion
This study found sub-optimal readiness of services related to three NCDs at the public facilities in Nepal. Compared to public facilities, private facilities showed higher readiness scores for CVDs, diabetes, and CRDs. There is an urgent need for policy reform to improve the health services for NCDs, particularly in public facilities.
Journal Article
Barriers in the access, diagnosis and treatment completion for tuberculosis patients in central and western Nepal: A qualitative study among patients, community members and health care workers
2020
Nepal has achieved a significant reduction of TB incidence over the past decades. Nevertheless, TB patients continue to experience barriers in access, diagnosis and completion of the treatment. The main objective of this study was to explore the factors affecting the access to the health services, diagnosis and the treatment completion for TB patients in central and western Nepal.
Data were collected using in-depth interviews (IDI) with the TB patients (n = 4); Focus Group Discussions (FGDs) with TB suspected patients (n = 16); Semi Strucutred Interviews (SSIs) with health workers (n = 24) and traditional healers (n = 2); and FGDs with community members (n = 8). All data were audio recorded, transcribed and translated to English. All transcriptions underwent thematic analysis using qualitative data analysis software: Atlas.ti.
Barriers to access to the health centre were the long distance, poor road conditions, and costs associated with travelling. In addition, lack of awareness of TB and its consequences, and the belief, prompted many respondents to visit traditional healers. Early diagnosis of TB was hindered by lack of trained health personnel to use the equipment, lack of equipment and irregular presence of health workers. Additional barriers that impeded the adherence and treatment completion were the need to visit health centre daily for DOTS treatment and associated constraints, complex treatment regimen, and the stigma.
Barriers embedded in health services and care seekers' characteristics can be dealt by strengthening the peripheral health services. A continuous availability of (trained) human resources and equipment for diagnosis is critical. As well as increasing the awareness and collaborating with the traditional healers, health services utilization can be enhanced by compensating the costs associated with it, including the modification in current DOTS strategy by providing medicine for a longer term under the supervision of a family member, peer or a community volunteer.
Journal Article