Changing Trend of Infectious Diseases in Nepal

Social determinants of health and the double burden of disease in Nepal: a secondary analysis

Background

As the global burden of disease evolves, lower-resource countries like Nepal face a double burden of non-communicable and infectious disease. Rapid adaptation is required for Nepal’s health system to provide life-long, person-centred care while simultaneously improving quality of infectious disease services. Social determinants of health be key in addressing health disparities and could direct policy decisions to promote health and manage the disease burden. Thus, we explore the association of social determinants with the double burden of disease in Nepal.

Methods

This is a retrospective, ecological, cross-sectional analysis of infectious and non-communicable disease outcome data (2017 to 2019) and data on social determinants of health (2011 to 2013) for 753 municipalities in Nepal. Multinomial logistic regression was conducted to evaluate the associations between social determinants and disease burden.

Results

The ‘high-burden’ combined double burden (non-communicable and infectious disease) outcome was associated with more accessible municipalities, (adjOR3.94[95%CI2.94–5.28]), municipalities with higher proportions of vaccine coverage (adjOR12.49[95%CI3.05–51.09]) and malnutrition (adjOR9.19E103[95%CI19.68E42-8.72E164]), lower average number of people per household (adjOR0.32[95%CI0.22–0.47]) and lower indigenous population (adjOR0.20[95%CI0.06–0.65]) compared to the ‘low-burden’ category on multivariable analysis. ‘High-burden’ of non-communicable disease was associated with more accessible municipalities (adjOR1.93[95%CI1.45–2.57]), higher female proportion within the municipality (adjOR1.69E8[95%CI3227.74–8.82E12]), nutritional deficiency (adjOR1.39E17[95%CI11799.83–1.64E30]) and malnutrition (adjOR2.17E131[95%CI4.41E79-1.07E183]) and lower proportions of population under five years (adjOR1.05E-10[95%CI9.95E-18–0.001]), indigenous population (adjOR0.32[95%CI0.11–0.91]), average people per household (adjOR0.44[95%CI0.26–0.73]) and households with no piped water (adjOR0.21[95%CI0.09–0.49]), compared to the ‘low-burden’ category on adjusted analysis. ‘High burden’ of infectious disease was also associated with more accessible municipalities (adjOR4.29[95%CI3.05–6.05]), higher proportions of population under five years (adjOR3.78E9[95%CI9418.25–1.51E15]), vaccine coverage (adjOR25.42[95%CI7.85–82.29]) and malnutrition (adjOR4.29E41[95%CI12408.29–1.48E79]) and lower proportions of households using firewood as fuel (adjOR0.39[95%CI0.20–0.79]) (‘moderate-burden’ category only) compared to ‘low-burden’.

Conclusions

While this study produced imprecise estimates and cannot be interpreted for individual risk, more accessible municipalities were consistently associated with higher disease burden than remote areas. Female sex, lower average number per household, non-indigenous population and poor nutrition were also associated with higher burden of disease and offer targets to direct interventions to reduce the burden of infectious and non-communicable disease and manage the double burden of disease in Nepal.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12889-022-13905-3.

How an Outbreak of COVID-19 Circulated Widely in Nepal: A Chronological Analysis of the National Response to an Unprecedented Pandemic

Coronavirus disease 2019 (COVID-19) is caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The first COVID-19 case was reported in Wuhan, China, in December 2019. In March 2020, the World Health Organization (WHO) declared COVID-19 a global pandemic. The first COVID-19 case in Nepal was reported in January 2020 in a Nepalese man who had returned from Wuhan to Nepal. This study aims to evaluate the government of Nepal’s (GoN) response to the COVID-19 pandemic and explore ways to prevent COVID-19 and other pandemic diseases in the future. As of May 2022, a total of 979,140 cases and 11,951 deaths associated with COVID-19 have been reported in Nepal. To prevent the spread of the virus, the GoN initiated various preventive and control measures, including lockdown strategies. The effects of COVID-19 are expected to persist for many years; the best strategies a resource-limited country such as Nepal can implement to control pandemic diseases such as COVID-19 in the pre-vaccine stage are to increase testing, tracing, and isolation capacity.

Knowledge, awareness, attitudes and screening practices towards breast and cervical cancer among women in Nepal: a scoping review

Aim

Breast and cervical cancers have emerged as major global health challenges and disproportionately affect women in low- and middle-income countries, including Nepal. This scoping review aimed to map the knowledge, attitudes and screening practices for these cancers among Nepali women to improve cancer outcomes and reduce inequality.

Methods

Five electronic databases (CINAHL, Embase, Global Health, PsycINFO and PubMed), grey literature, and reference and citation lists were searched for articles published in English up to June 2021. Articles were screened against inclusion/exclusion criteria, and data from eligible studies were extracted. Results were summarised narratively.

Results

The search yielded 615 articles, 38 of which were included in this scoping review (27 cervical cancer, 10 breast cancer, 1 both cancers). Levels of knowledge regarding breast and cervical varied widely. The main knowledge gaps were misconceptions about symptoms and risk factors, and poor understanding of screening behaviours. Screening practices were mostly inadequate due to socio-cultural, geographical or financial barriers. Positive attitudes towards cervical screening were associated with higher education and increased knowledge of screening modalities. Higher levels of knowledge, (health) literacy and participation in awareness campaigns facilitated breast cancer screening.

Conclusion

Knowledge and screening practices for breast and cervical cancer among Nepali women were poor and highlight the need for awareness and education programmes. Future research should explore community health worker-led awareness and screening interventions for cervical cancer, and programmes to increase the practice of breast self-examination and clinical breast examinations to support early diagnosis of breast cancer.

Why do people purchase antibiotics over-the-counter? A qualitative study with patients, clinicians and dispensers in central, eastern and western Nepal

Introduction

Over-the-counter (OTC) use of antibiotics contributes to the burgeoning rise in antimicrobial resistance (AMR). Drawing on qualitative research methods, this article explores the characteristics of OTC sales of antibiotic in Nepal, its drivers and implications for policy.

Methods

Data were collected in and around three tertiary hospitals in eastern, western and central Nepal. Using pre-defined guides, a mix of semi-structured interviews and focus group discussions were conducted with dispensers at drug stores, patients attending a hospital and clinicians. Interviews were audio-recorded, translated and transcribed into English and coded using a combination of an inductive and deductive approach.

Results

Drug shops were the primary location where patients engaged with health services. Interactions were brief and transactional: symptoms were described or explicit requests for specific medicine made, and money was exchanged. There were economic incentives for clients and drug stores: patients were able to save money by bypassing the formal healthcare services. Clinicians described antibiotics as easily available OTC at drug shops. Dispensing included the empirical use of broad-spectrum antibiotics, often combining multiple antibiotics, without laboratory diagnostic and drug susceptibility testing. Inappropriately short regimens (2–3 days) were also offered without follow-up. Respondents viewed OTC antibiotic as a convenient alternative to formal healthcare, the access to which was influenced by distance, time and money. Respondents also described the complexities of navigating various departments in hospitals and little confidence in the quality of formal healthcare. Clinicians and a few dispensers expressed concerns about AMR and referred to evadable policies around antibiotics use and poor enforcement of regulation.

Conclusions

The findings point to the need for clear policy guidance and rigorous implementation of prescription-only antibiotics.

Prevalence of intestinal parasitosis and associated risk factors among school children of Saptari district, Nepal: a cross-sectional study

BACKGROUND

Intestinal parasitosis, caused by both helminths and protozoans, are among the most prevalent infections, especially in developing countries. Enteric parasites continue to be a major cause of parasitic diseases which is the most common among street and school going children with poor sanitation. This cross-sectional study was carried out to determine the prevalence and potential risk factors of intestinal parasitosis among school going children of two schools of Saptari district of southern Nepal. Stool samples were collected in a clean, dry, screw-capped, and wide-mouthed plastic container, fixed with 10% formal-saline solution, and transported to the laboratory for further microscopic analysis by following concentration technique.

RESULTS

Out of the 285 stool samples analysed, 94 (33%) were positive for the parasitosis. Presence of intestinal parasites was marginally more in rural school (44.6%) than in urban (30%) (P < 0.05). Giardia lamblia was highly prevalent (15.4%) followed by Entamoeba histolytica-like (7.7%), E. coli (7%), Ascaris lumbricoides (1.8%), and Hymenolepis nana (1.08%), respectively. Children of the age group 11-15 years were highly affected (44.2%) compared to younger age groups. The findings of intestinal parasitosis in the study population were statistically significant with family income, hand-washing habit, type of drinking water, and availability of a toilet facility at home (P < 0.05). Over 85% of infection was associated with parasitosis that indicated mainly waterborne infection rather than soil-borne helminths.

CONCLUSIONS

Poor hygiene measures and farming occupation are identified as major risk factors of parasitic infections, so sanitation especially focusing on safe drinking water along with multi intervention strategies must be emphasized in the Saptari district of Nepal to reduce the burden of parasitic diseases in school children.

Understanding challenges to malaria elimination in Nepal: a qualitative study with an embedded capacity-building exercise

Background

The Nepalese Government has made significant progress toward the elimination of malaria. However, given the surge in the prevalence of non-communicable diseases, such as diabetes and hypertension, and the localized nature of malaria prevalence, malaria elimination will remain a challenge. In the current study, the authors sought to understand local perceptions on threats to malaria elimination in three endemic districts.

Methods

The authors conducted a capacity-building exercise embedded within a qualitative study. The study component aimed to understand how local policymakers and actors perceive challenges in malaria elimination. For them to be able to articulate the challenges, however, an understanding of malaria elimination in the context of a broader health system in Nepal would be required. The capacity-building component, thus, involved providing that knowledge.

Results

Although the prevalence of malaria is high in the three districts where the study was conducted, there are significant gaps in human resources, diagnosis and treatment, and the provision of indoor residual spraying and long-lasting insecticide treated nets. More importantly, the authors’ experience suggests that it may be possible to capitalize on local expertise in order to identify gaps in malaria elimination at a sub-national level by building in a capacity-building exercise within a study.

Conclusions

Locals in three malaria-endemic districts of Nepal perceive that there are significant gaps in human resources, diagnosis and treatment, the provision of insecticide treated nets, and indoor residual spraying.