Knowledge and attitudes towards epilepsy among nonmedical health workers in rural Bolivia: Results after a long-term activity in the Chaco region

Effects of an intervention program to improve mental health and epilepsy care in Madagascar

BACKGROUND

Despite the high prevalence of mental disorders and epilepsy in low- and middle-income countries, nearly 80% of patients are not treated. In Madagascar, initiatives to improve access to epilepsy and mental health care, including public awareness and training of general practitioners (GPs), were carried out between 2013 and 2018. Our study's main objective was to assess the effectiveness of these initiatives, two to five years post-intervention.

METHODS

This quasi-experimental study (intervention vs. control areas) included five surveys assessing: general population's Knowledge Attitudes and Practices (KAP), GPs' KAP , number of epilepsy and mental health consultations at different levels of the healthcare system, diagnostic accuracy, and treatments' availability.

OUTCOMES

In the general population, KAP scores were higher in intervention areas for epilepsy (11.4/20 vs. 10.3/20; p = 0.003). For mental disorders, regardless of the area, KAP scores were low, especially for schizophrenia (1.1/20 and 0.1/20). Among GPs, KAP scores were higher in intervention areas for schizophrenia (6.0/10 vs. 4.5/10; p = 0.008) and epilepsy (6.9/10 vs. 6.2/10; p = 0.044). Overall, there was a greater proportion of mental health and epilepsy consultations in intervention areas (4.5% vs 2.3%). Although low, concordance between GPs' and psychiatrists' diagnoses was higher in intervention areas. There was a greater variety of anti-epileptic and psychotropic medications available in intervention areas.

INTERPRETATION

This research has helped to better understand the effectiveness of initiatives implemented in Madagascar to improve epilepsy and mental health care and to identify barriers which will need to be addressed.

FUNDING

Sanofi Global Health, as part of the Fight Against STigma Program.

Epilepsy and neurocysticercosis in rural areas of the Bolivian Chaco: What has changed during the last 30 years?

OBJECTIVE

Neurocysticercosis (NCC) is considered the major cause of epilepsy in endemic regions. In the rural areas of the Bolivian Chaco prevalence of NCC among people with epilepsy (PWE) was 27.4%, according to a population-based survey carried out in 1994. The aim of the study was to estimate the prevalence of Epilepsy Associated with Tonic-Clonic Seizures (EATCS) and to evaluate the prevalence of NCC among PWE in the rural communities of the Bolivian Chaco after 30 years.

METHODS

Twenty-two rural communities (total population 12 852) were involved in the study. PWE in the study area were ascertained by multiple sources and the diagnosis was confirmed by a neurologist. All PWE identified were invited to undergo brain CT scan examination and diagnosis of NCC was sought according to the revised Del Brutto criteria.

RESULTS

Seventy-eight PWE (30 men, 38.4%; mean age at onset was 12.7 ± 13.2 years) with EATCS were identified giving a crude prevalence of 6.1/1000 (95% CI: 4.7-7.3). Due to the COVID-19 lockdown, the study was interrupted in 2020 and only 36 PWE (46%) of the whole sample underwent CT scan examination. Of these, 8 (22.2%) fulfilled the criteria for NCC of whom 6 (75%) presented only single or multiple calcifications.

SIGNIFICANCE

This is the first study reassessing the prevalence of NCC among PWE after 30 years, in the same rural area and using a population-based design. T. solium is still endemic in the Bolivian Chaco where more than 20% of EATCS may be attributable to NCC. Our findings show a substantially unchanged prevalence of NCC over the past 30 years despite improved knowledge, underlining the need for active intervention programs to control T. solium transmission in this area.

PLAIN LANGUAGE SUMMARY

Neurocysticercosis is still endemic in the Bolivian Chaco. The proportion of epilepsy attributable to neurocysticercosis is about 22%. Systematic efforts towards elimination of neurocysticercosis in these areas should be implemented.

A community-based awareness program improves knowledge and attitudes toward epilepsy: An interventional study

OBJECTIVE

Little interventional studies were conducted to improve knowledge, improve attitude, and eliminate stigma against patients with epilepsy. This study was conducted to investigate the effect of a community-based epilepsy awareness program (CBEAP) on knowledge, attitude, and stigma against patients with epilepsy among the Palestinian general public.

METHODS

This interventional study used a pre-post design. Knowledge and attitudes were assessed using a reliable and internally consistent questionnaire before and 1 month after receiving a CBEAP. Knowledge was assessed using a 16-item and attitudes were assessed using 13 items.

RESULTS

A total of 150 participants completed the questionnaire before the CBEAP. Of those, 136 (90.7 %) completed the CBEAP, and 129 (86.0 %) completed the questionnaire 1 month after receiving the CBEAP. The CBEAP significantly (p-value < 0.05) increased knowledge about the nature of epilepsy and seizures, triggers and treatment options, and patients with epilepsy. Similarly, the CBEAP significantly (p-value < 0.001) improved the attitudes of the participants toward epilepsy or having epilepsy, patients with epilepsy, relationships with patients with epilepsy, and working or staying with patients with epilepsy. Greater changes in knowledge and attitude scores were predicted by younger age and having a close friend or family member with epilepsy.

CONCLUSION

The CBEAP developed and implemented in this interventional study significantly increased the knowledge of the participants about epilepsy and improved their attitudes toward epilepsy and patients with epilepsy. Large-scale implementation of such interventional programs is still needed to increase knowledge and improve attitudes toward epilepsy and patients with epilepsy.

Prevalence of epilepsy in the rural area of the Bolivian Gran Chaco: Usefulness of telemedicine and impact of awareness campaigns

OBJECTIVE

The objective of this study is to estimate the prevalence of epilepsy with Tonic-Clonic (TC) seizures in rural areas of the Bolivian Gran Chaco and to evaluate the usefulness of telemedicine in this context.

METHODS

The study was carried out in the Isozo Area, southern-eastern Bolivia. Twenty-five rural communities with a population of 8258 inhabitants were included in the survey. Trained community-health workers administered a validated single screening question to the householders (stage I). A second face-to-face questionnaire was administered to each positive subject (stage II). At stage II subjects were also screened using the smartphone app "Epilepsy Diagnosis Aid". Subjects screened positive at stage II underwent a complete neurological examination to confirm the diagnosis (stage III). Due to the COVID-19 lockdown, some subjects have been evaluated through a digital platform (Zoom®).

RESULTS

One-thousand two-hundred and thirteen interviews were performed at stage I, corresponding to a total screened population of 6692 inhabitants. Thirty-eight screened positive were identified at stage I and II and of these, 28 people with epilepsy were identified, giving an overall prevalence of 4.2/1000 (95% CI 2.6-5.7). Prevalence rate steeply increased with age reaching a peak of 7.9/1000 in the population aged 20-29 years without significant differences between women and men. For almost 50% of the screened positive subjects, confirmation of epilepsy by a neurologist at stage III was achieved through simple videoconsultation. After a simultaneous awareness campaign, 22 self-reported PWE requested a consultation and, among them, 11 had a diagnosis of epilepsy confirmed.

SIGNIFICANCE

This study shows a prevalence estimate close to those reported for LMIC. Simple videoconsultation and specific apps may be valuable tools in epidemiological research. Awareness campaigns are important allies for a full case identification, particularly in contexts where higher rates of stigma are recorded.

Community Health Workers' Knowledge, Attitudes, and Practices towards Epilepsy in Sofala, Central Mozambique

BACKGROUND

Epilepsy is the most common neurological disease in the world, affecting 50 million people, with the majority living in low- and middle-income countries (LMICs). A major focus of epilepsy treatment in LMICs has been task-sharing the identification and care for epilepsy by community health workers (CHWs). The present study aimed to assess the knowledge, attitudes, and practices (KAPs) of CHWs towards epilepsy in Mozambique.

METHODS

One hundred and thirty-five CHWs completed a questionnaire that included socio-demographic characteristics and 44-items divided into six subscales pertaining to KAPs towards epilepsy (QKAP-EPI) across nine districts of Sofala, Mozambique. The internal consistency was examined to evaluate the reliability of the instrument (QKAP-EPI). The association between sociodemographic variables and QKAP-EPI subscales was examined using linear regression models.

RESULTS

The internal consistency was moderate for two subscales (causes of epilepsy, α = 0.65; medical treatment, α = 0.694), acceptable for cultural treatment (α = 0.797) and excellent for 2 subscales (safety and risks, α = 0.926; negative attitudes, α = 0.904). Overall, CHWs demonstrated accurate epilepsy knowledge (medical treatment: mean = 1.63, SD = 0.28; safety/risks: mean = 1.62, SD = 0.59). However, CHWs reported inaccurate epilepsy knowledge of the causes, negative attitudes, as well as culturally specific treatments for epilepsy, such as: "if a person with epilepsy burns when set on fire they cannot be treated". Knowledge about how to manage epileptic seizures varied across the different emergency care practices, from the accurate belief that it is not advisable to place objects in the individual's mouth during an epileptic seizure, to the wrong perception of the need to hold the person in seizures to control seizures. Heterogeneity in the level of epilepsy knowledge was observed among CHWs, when considering epilepsy according to the local names as treatable ("Dzumba") and other forms as untreatable ("Nzwiti").

CONCLUSION

CHWs knowledge of medical treatment and epilepsy safety/risks were adequate. However, information on the causes of epilepsy, stigmatizing attitudes, cultural treatment, and some knowledge of epileptic seizure management were low. These areas of poor knowledge should be the focus of educating CHWs in increasing their ability to provide quality care for patients with epilepsy in Mozambique.

The impact of COVID-19 pandemic on frail health systems of low- and middle-income countries: The case of epilepsy in the rural areas of the Bolivian Chaco

INTRODUCTION

The Coronavirus disease 2019 (COVID-19) has put some health systems under pressure, especially in low- and middle-income countries. We aimed at evaluating the impact of COVID-19 emergency on the management of people with epilepsy (PWE) living in the rural communities of the Gran Chaco area of the Plurinational State of Bolivia.

MATERIALS AND METHODS

We selected a sample of PWE living in the rural communities of the Bolivian Chaco. A standardized questionnaire was developed, consisting of six questions addressing drug availability, drug discontinuation, personnel responsible for drug retrieval during the lockdown, and the presence of seizures in the two months preceding the interview. Questionnaires were administered by community health workers of the rural health centers in September 2020.

RESULTS

Seventy PWE (38 men, 54.3%; mean age 26.9 ± 16.7) were interviewed. During the lockdown the large majority of them (n = 51, 73.9%) reported an irregular medication intake mainly due to the lack of antiseizure medications in the local health posts, leading to an increase in seizure frequency.

CONCLUSION

The COVID-19 pandemic has unmasked the frailty of the Bolivian health system, especially for the management of chronic diseases such as epilepsy in the rural communities.

Usefulness of a smartphone application for the diagnosis of epilepsy: Validation study in high-income and rural low-income countries

INTRODUCTION

In low- and middle-income countries (LMIC), the diagnosis of epilepsy should be made by Non-Physician Health Workers (NPHW) who are widely available in these settings. Recently a smartphone app (Epilepsy Diagnosis Aid) has been developed and validated to be used by NPHW, in order to confirm the diagnosis of epilepsy. The aim of our study was to perform a validation of the app in two different contexts: a hospital-based setting of a high-income country (HIC) and a population-based setting of the rural communities of a LMIC.

MATERIAL AND METHODS

For the hospital-based setting, the app was administered to a sample of patients with epilepsy (PWE) and to a sample of subjects affected by syncope attending the epilepsy center of the University of Catania. For the population-based setting, performed in the rural communities of the Gran Chaco region in Bolivia,the app was administered by NPHW to a sample of PWE previously identified. Sensitivity and specificity were calculated for the diagnosis of epilepsy.

RESULTS

In the hospital-setting, the app was administered to 100 PWE and 20 syncopes. A probability score > 80 showed a sensitivity of 76% (95%CI 66.4-84) and a specificity of 100% (95%CI 83.2-100) for the diagnosis of epilepsy; higher values were found for active epilepsy with tonic-clonic seizures. In the rural-setting, the app was administered to 38 PWE, giving a sensitivity of 92.1% (95%CI 78.6-98.3).

CONCLUSION

The app for epilepsy could represent a valuable instrument, which can be easily employed by trained NPHW to diagnose epilepsy in primary health-care settings of LMIC.

Comic book-based educational program on epilepsy for high-school students: Results from a pilot study in the Gran Chaco region, Bolivia

INTRODUCTION

In low- and middle-income countries (LMIC), epilepsy still represents a significant health challenge. In the Bolivian Chaco, we have previously found high levels of stigma towards people with epilepsy (PWE) especially expressed by high school students. In order to increase the knowledge about epilepsy, we have tested a comic book-based intervention on a sample of high school students.

METHODS

The study has been conducted in the Bolivian Chaco region where two urban and two rural classrooms have been randomly selected. Students have been administered a knowledge, attitudes, and practices (KAP) questionnaire, and then they underwent a comic book-based educational program where they were randomly assigned either to an autonomous reading or a character interpretation methodology. The same KAP questionnaire has been administered after the teaching session and at a three months follow-up. Mean KAP scores at the baseline were compared with the after teaching and the three-month assessment.

RESULTS

Eighty-three students with a mean age of 15.5 ± 0.9 years, of whom 38 (45.8%) males, were recruited. After the comic book session, students improved in the global score (p < 0.001) and in the knowledge (p < 0.001), attitudes (p = 0.004), and practices (p < 0.001) subscores. Both the autonomous reading and the character interpretation groups significantly improved in the global score, but only the latter improved in all the subscores. At the three months follow-up, there were no differences in the global, knowledge, and attitudes subscores, compared with scores immediately after the intervention.

CONCLUSION

Using a comic book to teach about epilepsy led to a significant improvement in the knowledge, attitudes, and practices about the disease in high school students of LMIC. This teaching strategy can be easily implemented in LMIC.

Epilepsy knowledge, attitudes, and practices among primary healthcare providers in an Indian district

INTRODUCTION

Scaling up the involvement of primary care providers in epilepsy management in low- and middle-income countries (LMICs) requires an understanding of their epilepsy knowledge, attitudes, and practices (KAP).

AIM

The aim of the study was to document levels of knowledge about, attitudes towards, and practices regarding epilepsy among different ranks of primary healthcare providers in a North-Western Indian district.

METHODS

The survey included government medical officers (MOs), auxiliary nurse midwives (ANMs), and accredited social health activists (ASHAs). They were administered a specially designed KAP questionnaire. Responses were analyzed according to rank.

RESULTS

The survey showed that nearly 10% of ANMs and almost a fifth of ASHAs had never heard about epilepsy. A quarter of MOs and over two-thirds of ANMs and ASHAs had never provided care to someone with epilepsy. There were significant differences in the levels of knowledge between the three groups of workers.

CONCLUSIONS

Closing the huge gaps in KAP by educating primary care and community health workers about epilepsy should be a priority before engaging them in the epilepsy care delivery.

Knowledge, stigma, and quality of life in epilepsy: Results before and after a community-based epilepsy awareness program in rural Bolivia

INTRODUCTION

Epilepsy represents around 0.7% of the overall global burden of diseases and is particularly prevalent and associated with significant disability in low- and middle-income countries (LMIC) in Latin American Countries (LAC). A community-based epilepsy awareness program was carried out by our group in the rural areas of the Chaco region, Plurinational state of Bolivia, to improve the knowledge about epilepsy, with a first part directed toward general practitioners and a second part toward nurses and community health workers (CHWs) of the rural communities with a positive outcome. The objective of the study was to assess the level of knowledge, attitudes, and practices toward epilepsy, the stigma related to epilepsy and the quality of life in people with epilepsy (PWE) before and after the interventional campaign directed toward representative members of the rural communities in the Chaco region in Bolivia.

METHODS

The study was conducted in three areas of Bolivia. Key subjects from each community were randomly selected. Before and after the courses they answered a questionnaire to assess their knowledge, attitudes, beliefs, and practices about epilepsy, a validated Stigma Scale of Epilepsy (SSE) and Quality of Life in Epilepsy Inventory-10 (QOLIE-10).

RESULTS

Two hundred sixteen subjects were involved in the program. Only 133 (61.6%) subjects completed the questionnaires a month after the educational program. A significant improvement was recorded in knowledge, attitudes, and practices toward epilepsy, and a significant reduction was found in the mean SSE total score (38.3 ± 14.7 vs. 28.5 ± 12.3; p < 0.01), reflecting a reduction of stigma levels. Regarding the quality of life, after the training, PWE stated to experience less depression, memory difficulties, work or social issues, and seizure worry.

CONCLUSION

Our study confirms that continuous educational campaigns can lead to a significant change in the social perception and attitudes toward epilepsy.

Treating People With Epilepsy in Rural Low-Income Countries Is Feasible. Observations and Reflections From a "Real Life Experience" After a Long Lasting Intervention in the Rural Chaco

Introduction: Epilepsy represents an important public health issue, in particular in low and middle-income countries where significant disparities are present in the care available for patients with epilepsy. Treatment cost and unavailability of drugs represent important barriers in treating people with epilepsy especially in rural setting. Aim of the study was to evaluate, by means of routine data, the current real-life clinical practice in epilepsy in the rural communities of the Plurinational State of Bolivia. Treatment activity followed educational campaigns and an anthropological fieldwork over more than 20 years.

Material and Methods: Medical records of people with epilepsy (PWE) living in the rural communities of the Bolivian Chaco who received antiepileptic drugs (AEDs), from 2012 to 2016, and were followed-up for at least 1 year were analyzed. Treatment delivery and follow up visits were managed by a neurologist with the support of rural health care workers.

Results: From 2012 to 2016, 157 PWE (76 men with a mean age of 24.2 ± 15.7) have been included in the study. Structural epilepsy was the most common type, recorded in 54 cases (34.4%) and the most common reported causes were perinatal factors, present in 11 subjects (20.0%). Almost all patients presented epilepsy with generalized tonic-clonic seizures (91.4%). The most common AED prescribed was phenobarbital followed by carbamazepine. During the follow-up, a dramatic seizures reduction was observed, with 31 subjects (19.7%) being seizures-free at the last follow-up. However, 48 subjects (30.6%) did not assume the medication regularly and 10 interrupted the drug intake. More than 20% of PWE did not receive any financial supports for AEDs. During the follow-up period 10 patients died but only in one case the death was probably caused by epilepsy.

Conclusion: Our study demonstrated that PWE in rural areas of the Bolivian Chaco are willing to seek medical attention and to receive antiepileptic treatment. However, improvement in care is needed to assure compliance to AED treatment, including activity to increase awareness toward epilepsy among community members and health staff of the rural communities and to guarantee the coverage of treatment costs and drug supply.