Community perceptions and acceptability of mass drug administration for the control of neglected tropical diseases in Asia-Pacific countries: A systematic scoping review of qualitative research

Microplanning improves stakeholders' perceived capacity and engagement to implement lymphatic filariasis mass drug administration

BACKGROUND

Achieving adequate mass drug administration (MDA) coverage for lymphatic filariasis is challenging. We sought to improve stakeholder engagement in MDA planning and increase subsequent MDA coverage through a series of microplanning workshops.

METHODOLOGY

Prior to the 2018 MDA, Haiti's Ministry of Public Health and Population (MSPP) and partners conducted 10 stakeholder microplanning workshops in metropolitan Port-au-Prince. The objectives of the workshops were to identify and address gaps in geographic coverage of supervision areas (SAs); review past MDA performance and propose strategies to improve access to MDA; and review roles and responsibilities of MDA personnel through increased stakeholder engagement. Retrospective pre-testing was employed to assess the effectiveness of the workshops. Participants used a 5-point scale to rank their understanding of past performance, SA boundaries, roles and responsibilities, and their perceived engagement by MSPP. Participants simultaneously ranked their previous year's attitudes and their attitudes about MDA following the 2-day microplanning workshop. Changes in pre- and post-scores were analyzed using Wilcoxon signed-rank tests.

PRINCIPAL FINDINGS

A total of 356 stakeholders across five communes participated in the workshops. Participants conducted various planning activities, including revising SA boundaries to ensure full geographic reach of MDA, proposing or validating social mobilization strategies, and proposing other MDA improvements. Compared with previous year rankings, the workshops increased participant understanding of past performance by 1.34 points (standard deviation [SD] = 1.05, p <0.001); SA boundaries by 1.14 points (SD = 1.30; p <0.001); their roles and responsibilities by 0.71 points (SD = 0.95, p <0.001); and sense of engagement by 1.03 points (SD = 1.08, p <0.001). Additionally, compared with 2017, drug coverage increased in all five communes during the 2018 MDA.

CONCLUSIONS/SIGNIFICANCE

Participatory stakeholder workshops during MDA planning can increase self-reported engagement of key personnel and may improve staff performance and contribute to achievement of drug coverage targets. Microplanning success was supported by MDA results, with all communes achieving preset MDA coverage targets.

A Systematic Review of Epidemiologic Studies on Scabies in the Philippines

Background and Objective

Scabies is the second most common cause of disability due to skin disease in the Philippines. However, there were no cited studies in Global Burden of Disease 2019 and the disability-adjusted life years (DALY) computations were most likely based on statistical modelling. The Philippine Department of Health has embarked on a program to estimate the disease burden of priority diseases in the country, which include scabies. The last nationwide prevalence survey was 23 years ago. This systematic review aimed to estimate the prevalence or incidence of scabies in the Philippines.

Methods

We searched PubMed, Scopus, Herdin, and Philippine Health Research Registry (search date October 2022) for studies on prevalence/incidence (including systematic reviews, cross-sectional studies, cohort studies, case series, registry or census studies) of patients diagnosed with scabies in the Philippines. We excluded narrative reviews, commentaries, and conference proceedings or abstracts. Two reviewers independently screened titles and abstracts, assessed full text reports for eligibility, appraised the quality of included studies, and collected data using a pretested data extraction form. We did not pool studies due to clinical heterogeneity but plotted the individual studies in a forest plot with prevalence estimates and confidence intervals. We reported the median and interquartile range for entire group or relevant subgroups (age, setting) of studies. We used the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach to assess the certainty of evidence.

Results

We included nine studies (N=79,065). Most were clinic-based prevalence studies, retrospective chart reviews, conducted in dermatology outpatient clinics, Metro Manila area, and on pediatric populations. Prevalence of scabies was moderate (i.e., between 2 and 10%), ranging from 2.75% (national prevalence survey) to 6.8% (community-based review), to high (> 10%) among pediatric patients in clinic-based retrospective chart reviews (29 to 36%) and institution-based surveys (39.0% to 45%), and a tertiary government university training hospital dermatology clinic (22.9%). The most affected age group was from 0 to 14 y/o, while males tended to have a higher prevalence than females. The cooler month of January had higher prevalence than the hotter month of June in one study.

Conclusion

Scabies is common in the Philippines, especially among children and elderly in institutional settings, and during the month of January. There is a need to do a national prevalence survey to identify high-risk areas and to monitor the prevalence of scabies, especially in crowded settings and vulnerable populations. This information can be used for estimating the burden of disease for scabies and guide appropriate health resource allocation.

Experience of Health System Personnel in the Implementation of Mass Distribution Campaigns for the Control of Lymphatic Filariasis in Rural Guinea in 2022

This study documents the experiences of health system personnel in the implementation of mass distribution campaigns for the control of lymphatic filariasis in rural Guinea. This was an exploratory qualitative study using data collected from implementing actors of mass distribution campaigns in the Boké health district. The results showed four main facilitators of mass distribution campaign rollout in the Boké health district: (i) support to the district teams in the organization of the campaigns; (ii) involvement of community-based associations in social mobilization; (iii) strong adherence of the communities to the different mass distribution campaigns, facilitated through the involvement of community relays, who are members of these communities, in the distribution of drugs; and (iv) transparency in the allocation of incentives to drug dispensers and supervisors. However, the frequent shortages of medicines, the difficulty of access to rural areas, and the lack of logistical means for the supervision of activities were the main obstacles to the success of the various mass distribution campaigns in Boké. The provision of buffer stocks for special areas such as Boké by national programme actors and partners, joint planning of campaign activities with local managers of health systems and services, and improvement of existing mechanisms for motivating health workers, including community health workers, during future campaigns should help to achieve national objectives in the fight against NTDs in Guinea.

Acceptability of a nationwide scabies mass drug administration (MDA) program in Fiji: a qualitative interview-based study

Background

Fiji has among the highest global reported prevalence of scabies. Mass drug administration (MDA) has been identified as a potentially effective strategy to control scabies, but acceptability of MDA from the perspectives of people receiving and delivering scabies MDA programs remains underexplored in Fiji and globally.

Methods

A qualitative study was conducted after completion of the national MDA campaign. Participants included 44 community members and 12 key informants across the Central and Western Divisions of Fiji. Semi-structured face-to-face and virtual interviews were conducted in August and September 2023. An interpretive research approach was adopted, and data were analysed using deductive and inductive techniques.

Findings

We identified several barriers and facilitators to scabies MDA acceptability. Facilitators included prior experiences of scabies and knowledge of the potential health benefit of MDA, community attitudes to MDA and neighbours' adherence practices, endorsement of MDA by community leaders, community consultation and exposure to community sensitisation, and involvement of local key informants during planning and implementation. Barriers included a lack of trust in MDA campaigns, religious beliefs, limited reach of community sensitisation, and challenges to implementing MDA in urban locations.

Interpretation

This is the first qualitative study documenting acceptability of a nationwide scabies-MDA globally. It identified diverse socio-structural factors that influenced MDA implementation and acceptability. Future MDA programs could benefit from widespread community sensitisation, tailored approaches to urban and rural MDA design and delivery, and the inclusion of communities in the co-design and implementation of MDA programs.

Funding

The National Health and Medical Research Council (NHMRC) investigator grant-LR and the Macquarie Group Foundation 50th Celebration Awards-AS.

Acceptability of an on-demand pericoital oral contraceptive pill: a systematic scoping review

BACKGROUND

Access to an on-demand pericoital oral contraceptive pill - used to prevent pregnancy within a defined window around sexual intercourse - could offer women more reproductive agency. A contraceptive with this indication is not currently available in any market. This review aims to understand international user appeal for an on-demand pericoital oral contraceptive pill.

METHODS

Systematic scoping review, comprising 30 peer-reviewed papers published between 2014-2023.

RESULTS

Data from 30 papers reporting on research from 16 countries across five World Health Organisation regions suggests widespread user appeal for on-demand oral contraceptive pills that can be used peri- or post-coitally, especially among women who are younger, more educated or who have less frequent sex. Women of varying age, wealth, employment or relationship status, and with different prior experience of using modern contraceptives, were also interested. Women identified clear rationale for use and preference of these types of product: close alignment with women's sexual lives that comprised unplanned, spontaneous or occasional sex; perceived convenience and effectiveness; discreet use of pills to negotiate contextual circumstances that constrained their reproductive agency. Factors inhibiting use included knowledge barriers and attitudes of service providers, a lack of knowledge and misinformation among end-users, women's dislike of menstrual side effects and myths related to the effects of hormone content on future fertility.

CONCLUSIONS

Introduction of an on-demand pericoital oral contraceptive pill could expand contraceptive choice for diverse women experiencing unmet need for modern contraception and constrained sexual and reproductive agency. Priorities for future research include: broadening the geographical scope of evidence to include SE Asia and the Pacific, and international rural and peri-urban settings; documenting the perspectives of adolescents and unmarried young people; identifying opportunities for innovation in the supply channels to enhance appropriate, affordable access to on-demand oral contraceptives; and unpacking how to bring new pericoital contraceptives to the market in a variety of international settings.

Gender considerations in One Health: a framework for researchers

One Health research and intervention outcomes are strongly influenced by gender dynamics. Women, men, girls, and boys can be negatively affected by gender-based disadvantage in any of the three One Health domains (animal, human, and environmental health), and where this occurs in more than one domain the result may be a compounding of inequity. Evidence worldwide shows that women and girls are more likely to suffer from such gender-based disadvantage. A thoughtfully implemented One Health intervention that prioritizes gender equity is more likely to be adopted, has fewer unintended negative consequences, and can support progress toward gender equality, however there is limited evidence and discussion to guide using a gender lens in One Health activities. We propose a framework to identify key gender considerations in One Health research for development - with a focus on Low-and Middle-Income Countries. The framework encourages developing two types of research questions at multiple stages of the research process: those with a bioscience entry-point and those with a gender entry-point. Gender considerations at each stage of research, institutional support required, and intervention approaches is described in the framework. We also give an applied example of the framework as it might be used in One Health research. Incorporation of gender questions in One Health research supports progress toward more equitable, sustainable, and effective One Health interventions. We hope that this framework will be implemented and optimized for use across many One Health challenge areas with the goal of mainstreaming gender into One Health research.

Community perception of school-based mass drug administration program for soil-transmitted helminths and Schistosomiasis in Ogun State, Nigeria

BACKGROUND

Neglected tropical diseases, such as soil-transmitted helminths and Schistosomiasis, are prevalent in sub-Saharan Africa, particularly Ogun State, Nigeria. School-based mass drug administration program is the primary control intervention, but the coverage and uptake of this intervention have been inadequate. This study aimed to investigate community perceptions of school-based mass drug administration programs for these infections in Ogun State, Nigeria, and identify the barriers to their uptake and coverage.

METHODOLOGY/PRINCIPAL FINDINGS

The study used a qualitative research approach involving focus group discussions and in-depth interviews with community members and stakeholders engaged in neglected tropical disease control programs in Ogun State, Nigeria. A semi-structured questionnaire guided the exploration of ideas, and the data were analyzed using the QRS Nvivo 12 software package. The study found several barriers, such as the influence of parents, lack of sufficient knowledge, and side effects. The study recommended strategies such as improving community sensitization and engagement, drug distribution and performance, and enhancing partner collaboration and coordination to improve the school-based mass drug administration programs.

CONCLUSIONS/SIGNIFICANCE

The study revealed correct perceptions of transmission but some misconceptions about disease causation, transmission, and drug safety. Participants expressed a desire for better sensitization campaigns and more assurances of their safety. The study recommends strengthening health education messages and increasing the visibility of on-site medical personnel. The findings have implications for improving the performance of these programs and reducing the burden of intestinal parasitic infections in the community. The study highlights the need for community engagement and education, health system support, and partner collaboration to successfully implement mass drug administration programs.

Soil-transmitted helminth surveillance in Benin: A mixed-methods analysis of factors influencing non-participation in longitudinal surveillance activities

BACKGROUND

Despite the significant success of deworming programs in reducing morbidity due to soil-transmitted helminth (STH) infections globally, efforts to achieve elimination of STH as a public health problem or to potentially interrupt transmission will require improving and intensifying surveillance. However, non-participation in surveillance threatens the ability of programs to adequately monitor program status and limited research has been conducted to investigate drivers of non-participation in stool-based surveillance.

METHODOLOGY/PRINCIPAL FINDINGS

This mixed-methods exploratory sequential study took place in Comé, Benin in association with the DeWorm3 Project. Six focus group discussions were conducted with individuals invited to participate in annual DeWorm3 stool surveillance. Thematic analysis was used to identify facilitators and barriers to participation and inform the quantitative analysis. A mixed-effects logistic regression model was built using baseline DeWorm3 survey data to identify factors associated with non-participation. Qualitative and quantitative findings were merged for interpretation. Among the 7,039 individuals invited to participate in baseline stool surveillance, the refusal rate was 8.1%. Qualitative themes included: community members weighing community-level benefits against individual-level risks, circulating rumors about misuse of stool samples, interpersonal communication with field agents, and cultural norms around handling adult feces. The quantitative analysis demonstrated that adults were significantly less likely to provide a stool sample than school-aged children (OR:0.69, 95%CI: 0.55-0.88), a finding that converged with the qualitative results. Individuals from areas in the highest quartile of population density were more likely to refuse to participate (OR:1.71, 95%CI:1.16-2.52). Several variables linked to community-affinity aligned with qualitative results; residing mainly in the community (OR:0.36, 95%CI:0.20-0.66) and having lived in the community for more than 10 years (OR:0.82, 95%CI:0.54-1.25) decreased likelihood of refusal.

CONCLUSIONS/SIGNIFICANCE

Optimizing STH surveillance will require that programs reimagine STH surveillance activities to address community concerns and ensure that no subpopulations are inadvertently excluded from surveillance data.

Knowledge and participation in mass drug administration against lymphatic filariasis and soil-transmitted helminth infections among the community members in Dar es Salaam, Tanzania

BACKGROUND

Although the WHO has made an effort to ensure optimal participation of the community in mass drug administration (MDA) against lymphatic filariasis (LF) and soil-transmitted helminth infections (STHIs), studies are still reporting suboptimal coverage. This study assessed the knowledge and participation of the community in MDA against LF and SHTIs in Tanzania to provide updates on its acceptability.

METHODS

A cross-sectional study was conducted in Dar es Salaam from December 2021 to February 2022 among market vendors. The information regarding demographic characteristics, knowledge and participation in MDA was collected using a questionnaire. Statistical Package for Social science version 26 was used for data analysis.

RESULTS

More than half of the participants demonstrated an adequate level of knowledge of LF and STHI, 212 (50.8%) and 267 (64%), respectively. Only 286 (68.5%) reported having heard about MDA against LF and STHIs, out of which 119 (42%) had taken the medication. Of those who disagreed to participate in MDA, 20 (50%) claimed to fear the side effects of the medication.

CONCLUSIONS

This study found that the community has average knowledge and poor participation in MDA against LF and STHIs. Community sensitization is recommended to increase the participation of the community.