Health care workers' knowledge on identification, management and treatment of snakebite cases in rural Malawi: A descriptive study

Knowledge of local snakes, first-aid and prevention of snakebites among community health workers and community members in rural Malawi: A cross-sectional study

OBJECTIVE

Snakebite envenoming remains a public health threat in many tropical countries. While community knowledge of local snakes and snakebite first-aid and prevention are needed to reduce snakebite incidence and improve the outcomes for snakebite patients, it is poor in many communities. We assessed community health workers and community members regarding their knowledge on local snakes, snakebite first-aid and prevention in Neno district, Malawi.

METHODS

In November 2022, we conducted a cross-sectional survey among 312 community health workers and 379 community members in the Neno District of Malawi to assess their knowledge of snake identification, snakebite first-aid, and prevention. Different questions were asked in these sections and summarised as linear scores ranging from 0% to 100%. Scores of 0%-49%, 50%-70%, and >70% were considered inadequate, fairly adequate, and adequate, respectively. Along with data collected during knowledge assessments, the socio-demographic characteristics of participants were collected. To assess knowledge differences between community health workers and community members, Pearson's chi-square or Fisher's exact tests were used, and linear regression was calculated to investigate possible predictors of knowledge.

RESULTS

Overall, 66.6% of participants were females with a median age of 39 (IQR = 30-48) years. Of the 89% (n = 615) who agreed to view snake pictures, only 1.3% had adequate snake identification knowledge. Less than 5% (n = 33) had adequate knowledge of first aid measures, and 14.3% (n = 99) had adequate knowledge of prevention practices. Overall, less than 1% (n = 3) had adequate knowledge across the three assessment sections, with no significant difference between community health workers (n = 1, 0.3%) and community members (n = 2, 0.5%) (p > 0.949).

CONCLUSION

Both community health workers and community members had inadequate knowledge regarding local snake species, first aid for snakebites and prevention measures. The effect of awareness campaigns and other education initiatives could be explored to help improve these gaps.

Prevalence of antibiotic self-medication and knowledge of antimicrobial resistance among community members in Neno District rural Malawi: A cross-sectional study

Objectives

Despite global efforts to address antibiotic self-medication, it is still significantly prevalent. This study aimed to investigate the prevalence of antibiotic self-medication and assess knowledge of antibiotic resistance among community members in Neno District, rural Malawi.

Methods

A cross-sectional, community-based study was conducted from September to November 2023, using simple random sampling across 169 villages. Participants from two households per village were surveyed using a "drug bag" method, focusing on those who had taken antibiotics within the preceding 6 months. In addition, drug retailers were selected via snowball sampling for interviews.

Results

Of the 531 participants and 39 drug retailers, 71.1% reported antibiotic use, with 69.5% self-medicating in the past 6 months, with convenience (31.5%) and confidence (26.7%) being the reasons. Common symptoms prompting self-medication included cough (29.9%), sore throat (28.6%), and aches and pain (28.6%). Amoxicillin (61.1%) and cotrimoxazole (29.6%) were the most used antibiotics. More than half (53.1%) reused leftover antibiotics from health facilities, with employed participants significantly more likely to self-medicate. Awareness of antibiotic resistance was low (16.1%), mainly learned from hospitals. Unlawful antibiotic sales by drug retailers (46.2%) were noted.

Conclusions

The study highlights the urgent need for government-led efforts to regulate antibiotic use and increase public awareness to mitigate the impact on public health.

Knowledge and perceptions of snakes, snakebites and their management among health care workers in Sudan

BACKGROUND

Snakebite statistics in Sudan are lacking despite the high estimated burden of the problem. One study in Sudan reported the presence of 17 medically significant snakes belonging to three major families: Burrowing asps, Elapidae, and Viperidae. These snakes usually become abundant during and after the rainy season, and most snakebite victims are farm workers. This study was set out based on the observed snakebite management, poor outcomes and lack of information on the healthcare provider's knowledge of this serious, deadly medical and health condition in snakebite-endemic regions of Sudan.

MATERIALS AND METHODS

In August 2022, a descriptive cross-sectional survey was conducted involving 394 medical and healthcare providers in snakebite-endemic regions of Sudan (Gaddarif, Sinnar, Khartoum, and Kassala). A validated questionnaire was used. It consisted of seven sections addressing the study population demographic characteristics, knowledge of snakes, snakebites, and their management. Data analysis used various statistical tests using Microsoft Excel and the Statistical Package for Social Sciences (SPSS) version 20 (IBM SPSS Inc., Chicago, IL) was done.

RESULTS

Among the 394 participants (44.7% males, 53.3% females), 58.1% demonstrated adequate knowledge of snakes, and 45.3% exhibited adequate knowledge of snakebites. A mere 25.9% received training in snakebite management, with 60.4% possessing adequate knowledge in this domain. Only 14% expressed high confidence in managing snakebites, and 40.9% reported having protocols for snakebite management at their health facilities.

CONCLUSION

The study highlighted the inadequacy of healthcare providers' knowledge in snakebite-endemic areas in Sudan regarding snakes, snakebites and snakebites management. Urgent interventions, such as intensive continuing professional education and training, are essential to address this neglected medical and health problem.

Assessing the Incidence of Snakebites in Rural Gabon-A Community-Based, Cross-Sectional Pilot Survey

Snakebite envenoming (SBE) is a neglected tropical disease (NTD). Community-based studies from sub-Saharan Africa are urgently required as data on the incidence are scarce. This study aimed to determine the lifetime prevalence of snakebites in rural Gabon by preparing the conduct of a larger regional survey. A cross-sectional community-based epidemiological survey in Sindara, Ngounie province, was conducted. Households were interviewed about the history of snakebites of household members to calculate lifetime prevalence. In addition, the average annual incidence rate per 100,000 over the last 5 years was calculated. A total of 771 inhabitants were enrolled, of which 5 (0.65%; 95% confidence interval (95% CI: 0.2-1.5%)) were victims of snakebites. Over the past 5 years, annual incidence was 77 bites per 100,000 (95% CI: 0-620). This study provides a first rough estimate of the incidence of SBE from rural central Gabon, demonstrating the importance of this NTD. Key Contribution: The estimated annual incidence of snakebites found was 77 per 100,000. Snakebites occurred mainly during agricultural activities.

Challenges associated with the availability, accessibility, and use of antivenoms for treating snakebite envenoming in Ghana: A MaxDiff experiment design

Successful snakebite envenoming (SBE) treatment requires safe, effective, and quality-assured antivenom products specifically tailored to combat endemic venomous snake species. This study aims to identify the challenges associated with the availability, accessibility, and use of antivenoms for treating SBE. The data for this study were obtained from a cross-sectional study involving healthcare workers from two districts (namely Afram Plains North and Afram Plains South) in the Eastern Region of Ghana. Through the MaxDiff design methodology, we quantify the challenges associated with the availability, accessibility, and use of antivenoms. Responses from a simple random sample of 203 healthcare workers were included in this study. Participants identified the high cost of antivenoms as the most challenging factor that limits the availability, accessibility, and use of antivenoms for treating SBE. Other important challenges were the lack of access to effective antivenoms in remote areas when needed and the increased use of unorthodox and harmful practices, followed by resort to unorthodox and harmful practices and the lack of effective antivenoms to address envenoming from local species in some instances. However, poor outcomes from using substandard antivenoms, stock-outs, inadequate number of manufacturers, and the resort to substandard, cheap, and harmful antivenoms were traded off. Also, poor utilization of antivenoms, suboptimal utilization of antivenoms (low quality, under-dose), use of ineffective, substandard antivenoms, and flooding of the market with products that have not been evaluated thoroughly were underscored. Our findings provide essential data to guide discussions on barriers to the availability, accessibility, and use of antivenoms for treating SBE to improve the supply of antivenoms, enhance the effectiveness of snakebite treatment, and improve patient care quality in Ghana. Multi-component strategies are needed to address the challenges identified, such as intensified advocacy, ongoing education and community engagement, healthcare worker training, and leveraging institutional and governance structures.

Current Status and Influencing Factors of Snakebite Diagnosis and Treatment Knowledge Among Medical Staff in China: A Cross-Sectional Study

Objectives: This study aimed to determine the current status of the knowledge of diagnosis and treatment of snakebites among medical staff in China and its influencing factors. Methods: A cross-sectional survey of 12,581 medical staff was conducted in 12 provinces in China between June 2022 and February 2023. We analyzed the results using descriptive statistics, T-tests or analysis of variance, and a generalized linear model. Results: The average score of snakebite diagnosis and treatment knowledge among medical staff in China was 3.15 ± 2.15 out of a total score of 12. Through a generalized linear regression model, we found that gender, occupation, region, hospital level, work department, work tenure, training received in the diagnosis and treatment of snakebite, experience in snakebite diagnosis and treatment, availability of antivenom in the unit, and self-evaluation of snakebite treatment ability all affected the medical staff's scores of snakebite diagnosis and treatment knowledge. Conclusion: The knowledge level of snakebite diagnosis and treatment among Chinese medical staff is generally low, so it is imperative to conduct standardized snakebite diagnosis and treatment training for medical staff.

Experiences and practices of traditional healers on snakebite treatment and prevention in rural Malawi

Snakebite envenoming remains a public health threat in many tropical countries including Malawi. Traditional healers (THs) have been consulted by victims of snakebites as primary caregivers for millennia. There are no studies in Malawi to understand this phenomenon, therefore, our study aimed to explore the experiences and practices of THs regarding snakebite treatment and prevention in rural Malawi. Between August and September 2022, we conducted semi-structured interviews with 16 THs who were purposefully selected from various locations across Neno District, Malawi. We analysed the interview data using Dedoose software, where we generated codes and grouped them into themes. Out of the 16 THs interviewed, 68.8% (n = 11) were male, and 43.8% were aged between 40 and 60 years. Our study identified five themes: THs' knowledge of snakes and treatment, the continuum of care they provide, payment procedures, snakebite prevention, and their relationship with health facilities. They claimed a good understanding of the snakes in their area, including the seasons with more snakebites, and were confident in their ability to provide treatment, however, this was not scientifically proven. They offered a comprehensive care package, including diagnosis, first aid, main treatment, and follow-up care to monitor the victim's condition and adjust treatment as needed. THs provide free treatment for snakebites or use a "pay later" model of service delivery. All THs claimed a "vaccine" for snakebites that could prevent bites or neutralize the venom. However, no formal relationship existed between THs and Health Care Workers (HCWs). We recommend collaboration between HCWs and THs, establishing clear referral pathways for snakebite victims and educating THs on identifying danger signs requiring prompt referral to healthcare facilities.

Barriers and opportunities for improving management of snakebites: Perspectives of healthcare workers in Northern Uganda

BACKGROUND

Snakebites are a neglected public health problem that pose a significant burden on affected individuals and communities in many sub-Saharan African countries, including Uganda. However, the barriers and facilitators to snakebite management within healthcare settings are not as well understood and well-documented. The aim of this study was to explore the experiences and perspectives of healthcare workers involved in handling snakebite incidents at individual and health system levels in Arua and Gulu districts in Northern Uganda. We sought to understand how healthcare workers manage snakebite cases, what challenges they encounter, and what opportunities they perceive for improvement.

METHODS

We conducted a qualitative study using in-depth interviews with 18 healthcare workers from different cadres, seniority levels, and facility types. We used iterative thematic analysis to explore the management procedures, challenges, and opportunities for snakebite management. Using thematic analysis, we identified the overarching themes and subthemes related to snakebite management and associated barriers and opportunities.

RESULTS

The main barriers to snakebite management identified by healthcare workers were inadequate knowledge and skills; limited availability of antivenom; lack of protocols for snakebite management; delayed treatment-seeking for patients; and poor referral systems. The main opportunities for improvement were regular in-service training; increasing public education and awareness about snakebite prevention and management; and increased funding and research.

CONCLUSION

This study highlights the need for interventions to address the identified barriers while leveraging the existing opportunities to enhance snakebite management in Uganda. Specifically, we recommend the provision of regular training and support to healthcare workers, developing clinical guidelines, and improving the availability of antivenoms.

Community members and healthcare workers' priorities for the control and prevention of snakebite envenoming in Ghana

INTRODUCTION

Snakebite is one of the most neglected tropical diseases. In Ghana, there has been a limited interest in snakebite envenoming research despite evidence of high human-snake conflicts. In an effort to meet the World Health Organisation's (WHO) 2030 snakebite targets, the need for research evidence to guide policy interventions is evident. However, in setting the research agenda, community and healthcare workers' priorities are rarely considered.

METHODS

Three categories of focus groups were formed in the Ashanti and Upper West regions of Ghana, comprising of community members with and without a history of snakebite and healthcare workers who manage snakebite patients. Two separate focus group discussions were conducted with each group in each region. Using the thematic content analysis approach, the framework method was adopted for the data analysis. A predefined 15-item list of potential snakebite-associated difficulties and the WHO's 2030 snakebite strategic key activities were ranked in order of priority based on the participants' individual assessment.

RESULTS

Both acute and chronic effects of snakebite such as bite site management, rehabilitation and mental health were prioritised by the community members. Health system challenges including training, local standard treatment protocols and clinical investigations on the efficacy of available antivenoms were identified as priorities by the healthcare workers. Notably, all the participant groups highlighted the need for research into the efficacy of traditional medicines and how to promote collaborative strategies between traditional and allopathic treatment practices.

CONCLUSION

The prioritisation of chronic snakebite envenoming challenges by community members and how to live and cope with such conditions accentuate the lack of post-hospital treatment follow-ups for both mental and physical rehabilitation. To improve the quality of life of patients, it is essential to involve grassroots stakeholders in the process of developing and prioritising future research agenda.

Healthcare practitioners' knowledge of snakebite management and associated factors in high-burden, low-resource settings in Uganda

BACKGROUND

Snakebites cause significant morbidity and mortality in Uganda. Effective management of snakebites requires knowledge of the appropriate first aid measures, as well as knowledge of the appropriate antivenom to use, but little is known about familiarity with effective snakebite management techniques and associated factors among healthcare practitioners (HCPs) in Uganda.

METHODS

In May 2022, we collected data on sociodemographic characteristics, knowledge of snakebite first aid, envenomation signs, diagnosis and antivenom administration among 311 HCPs from two snakebite high-incidence districts in Uganda using a semi-structured questionnaire.

RESULTS

Of the 311 HCPs, 64.3% had ever treated snakebite cases, 87.1% were confident to provide supportive treatment, but only 9.6% had ever been trained on snakebite management. Overall, 22.8% of HCPs had high knowledge of snakebite management. Higher education (at least degree vs certificate; PR=2.21 95% CI 1.508 to 4.56), older age (30-45 vs <30 y; PR=1.97, 95% CI 1.22 to 3.21) and previous training (PR=1.82, 95% CI 1.08 to 3.05) were associated with high knowledge of snakebite diagnosis and management.

CONCLUSIONS

Overall, knowledge of snakebite management was limited. Training, level of education and age of the HCP all had an impact on knowledge. Deliberate efforts are required to increase HCPs' knowledge of snakebite case care in high-burden regions to manage incident cases.