Accuracy of physicians in diagnosing HIV and AIDS-related death in the adult population of Addis Ababa, Ethiopia

Background: The lack of cause of death information is the main challenge in monitoring the effectiveness of interventions aimed at reducing HIV and AIDS-related deaths in countries where the majority of deaths occur at home. Objective: To evaluate the accuracy of physician reviewers of verbal autopsies in diagnosing HIV and AIDS-related deaths in the adult population of Addis Ababa, the capital of Ethiopia. Methods: This study was done within the context of a burial surveillance system in Addis Ababa. Trained interviewers completed a standard verbal autopsy questionnaire and an independent panel of physicians reviewed the completed form to assign cause of death. Physicians’ review was compared to a reference standard constructed based on prospectively collected HIV-serostatus and patients’ hospital record. Sensitivity and specificity were calculated to validate the physicians’ verbal autopsy diagnoses against reference standards. Results: Physicians accurately identified AIDS-related deaths with sensitivity and specificity of 0.88 (95% CI: 0.80 - 0.93) and 0.77 (95% CI: 0.64 - 0.87), respectively. Generally, there was high level of agreement (Cohen’s Kappa Statistic (K > 0.6) between the first two physicians with some yearly variations. In 2008 and 2009 there was an almost perfect agreement (K > 0.80). Conclusion: This study demonstrated the agreement level between two independent physicians in diagnosing AIDS-related death is very high and thus using a single verbal autopsy coder is practical for programmatic purposes in countries where there is critical shortage of doctors

A human right to shoes? Establishing rights and duties in the prevention and treatment of podoconiosis

Podoconiosis is a debilitating chronic swelling of the foot and lower leg, caused by long term exposure to irritant red volcanic clay soil in highland regions of Africa, Central America, and India. In this paper we consider the human rights violations which cause, and are caused by, podoconiosis in Ethiopia. Specifically, we discuss the way in which the right to an adequate basic standard of living is not met in endemic regions, where the following basic necessities are not readily available: robust footwear, education and health literacy, and affordable, accessible healthcare. Those living with podoconiosis experience disablement, stigma and discrimination, and mental distress, contributing to greater impoverishment and a reduced quality of life. We suggest that while identifying rights violations is key to characterising the scale and nature of the problem, identifying duties is critical to eliminating podoconiosis. To this end, we describe the duties of the Ethiopian government, the international community, and those sourcing Ethiopian agricultural products in relation to promoting shoe-wearing, providing adequate health care, and improving health literacy

Prevalence and predictors of smoking in Butajira town, Ethiopia

Background: In order to design effective tobacco control policy in low income countries, it is essential to understand smoking prevalence and predictors. In Ethiopia, most of what is known on the prevalence of smoking comes from studies in larger towns. Little is known about predictors of smoking in any Ethiopian setting.Objectives: The analyses reported were designed to determine smoking prevalence and social factors associated with ever smoking in Butajira town.Methods: Cross-sectional study nested within a large questionnaire-based survey undertaken in Butajira, southern Ethiopia, between February and April 2003.Results: Prevalence data were available on 1895 individuals aged 15 years and over. 15.4% of men and 0.2% of women had ever smoked, and 11.8% and 0.2% respectively, were current smokers. Using logistic regression, male gender (

Addressing the Neglected Tropical Disease Podoconiosis in Northern Ethiopia: Lessons Learned from a New Community Podoconiosis Program

Podoconiosis is a chronic non-infectious disease that causes leg swelling among those living and walking bare-footed in red clay soil areas. It can be prevented and treated primarily by the use of shoes and foot hygiene. In Ethiopia, it is estimated that nearly 11 million people are at risk but few control programs exist. We aimed to assess and document the lessons learned from the first community podoconiosis program started in Northern Ethiopia in June 2010. We conducted interviews and a focus group discussion in addition to examining monitoring and evaluation field reports, observation notes, and other research articles. Overall, sixteen program steps were identified and grouped into 6 domains: Initial preparation, training and sensitization, foundation building, treatment activity implementation, awareness, and follow-up. Related successes and challenges, stakeholder roles, misconceptions and socio-cultural challenges affecting the program start-up were also identified. We hope that the results will be useful in guiding new programs in other settings where podoconiosis is highly prevalent

Podoconiosis pathogenesis: renewed use of an historical archive

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The impact of podoconiosis on quality of life in Northern Ethiopia

BACKGROUND Podoconiosis is one of the most neglected tropical diseases, which untreated, causes considerable physical disability and stigma for affected individuals. Little is known about the quality of life (QoL) of patients with podoconiosis. This study aimed to assess the QoL of patients with podoconiosis in comparison with healthy controls in Ethiopia. METHODS A comparative cross-sectional study was conducted in May 2012, among 346 clinically confirmed adult patients with podoconiosis, and 349 healthy adult neighbourhood controls in Dembecha woreda (district) in northern Ethiopia. QoL was assessed using the validated Amharic version of the World Health Organisation Quality of Life questionnaire (WHOQoL-BREF) scale; in addition, mental health and stigma were assessed by the Kessler-10 scale and podoconiosis stigma scale respectively. Logistic regression analysis was done to identify factors associated with QoL. RESULTS Patients with podoconiosis had significantly lower mean overall QoL than the controls (52.05 versus 64.39), and this was also true in all four sub domains (physical, psychological, social and environmental). Controls were 7 times more likely to have high (above median) QoL (Odds Ratio = 6.74, 95% Confidence Interval 4.62 to 9.84) than cases. Factors associated with lower QoL were: experiencing high levels of stigma, living in an urban area, being illiterate, having additional co-morbidities, and being unmarried. Mental illness was associated with lower scores in psychological and physical domains. CONCLUSIONS Programs targeting podoconiosis interventions should include QoL as an indicator for monitoring progress. Interventions targeting improvement of QoL among patients with podoconiosis should address depression, stigma and other co-morbidities

Community involvement in the care of persons affected by podoconiosis - a lesson for other skin NTDs

Podoconiosis is a neglected tropical disease (NTD) characterized by lower-leg swelling (lymphedema), which is caused by long-term exposure to irritant red-clay soils found within tropical volcanic high-altitude environments with heavy rainfall. The condition places a substantial burden on affected people, their families and communities, including disability, economic consequences, social exclusion, and stigma; mental disorders and distress are also common. This paper focuses on community-based care of podoconiosis, and, in particular, the role that community involvement can have in the reduction of stigma against people affected by podoconiosis. We first draw on research conducted in Ethiopia for this, which has included community-based provision of care and treatment, education, and awareness-raising, and socioeconomic rehabilitation to reduce stigma. Since people affected by podoconiosis and other skin NTDs often suffer the double burden of mental-health illness, which is similarly stigmatized, we then point to examples from the mental-health field in low-resource community settings to suggest avenues for stigma reduction and increased patient engagement that may be relevant across a range of skin NTDs, though further research is needed on this

Impact of social stigma on the process of obtaining informed consent for genetic research on podoconiosis: a qualitative study

Background The consent process for a genetic study is challenging when the research is conducted in a group stigmatized because of beliefs that the disease is familial. Podoconiosis, also known as 'mossy foot', is an example of such a disease. It is a condition resulting in swelling of the lower legs among people exposed to red clay soil. It is a very stigmatizing problem in endemic areas of Ethiopia because of the widely held opinion that the disease runs in families and is untreatable. The aim of this study was to explore the impact of social stigma on the process of obtaining consent for a study on the genetics of podoconiosis in Southern Ethiopia. Methods We adapted a rapid assessment tool validated in The Gambia. The methodology was qualitative involving focus-group discussions (n = 4) and in-depth interviews (n = 25) with community members, fieldworkers, researchers and staff of the Mossy Foot Treatment and Prevention Association (MFTPA) working on prevention and treatment of podoconiosis. Results We found that patients were afraid of participation in a genetic study for fear the study might aggravate stigmatization by publicizing the familial nature of the disease. The MFTPA was also concerned that discussion about the familial nature of podoconiosis would disappoint patients and would threaten the trust they have in the organization. In addition, participants of the rapid assessment stressed that the genetic study should be approved at family level before prospective participants are approached for consent. Based on this feedback, we developed and implemented a consent process involving community consensus and education of fieldworkers, community members and health workers. In addition, we utilized the experience and established trust of the MFTPA to diminish the perceived risk. Conclusion The study showed that the consent process developed based on issues highlighted in the rapid assessment facilitated recruitment of participants and increased their confidence that the genetic research would not fuel stigma. Therefore, investigators must seek to assess and address risks of research from prospective participants' perspectives. This involves understanding the issues in the society, the culture, community dialogues and developing a consent process that takes all these into consideration

Concerns about covert HIV testing are associated with delayed presentation of suspected malaria in Ethiopian children: a cross-sectional study

BACKGROUND Early diagnosis is important in preventing mortality from malaria. The hypothesis that guardians' fear of covert human immunodeficiency virus (HIV) testing delays presentation of children with suspected malaria was tested. METHODS The study design is a cross-sectional survey. The study population consisted of guardians of children with suspected malaria who presented to health centres in Oromia Region, Ethiopia. Data were collected on attitudes to HIV testing and the duration of children's symptoms using interview administered questionnaires. RESULTS Some 830 individuals provided data representing a response rate of 99% of eligible participants. Of these, 423 (51%) guardians perceived that HIV testing was routinely done on blood donated for malaria diagnosis, and 353 (43%) were aware of community members who delayed seeking medical advice because of these concerns. Children whose guardians suspected that blood was covertly tested for HIV had longer median delay to presentation for evaluation at health centres compared to those children whose guardians did not hold this belief (three days compared to two days, p < 0.001). Children whose guardians were concerned about covert HIV testing were at a higher odds of a prolonged delay before being seen at a health centre (odds ratio 1.73, 95% confidence intervals: 1.10 to 270 for a delay of ≥ 3 days compared to those seen in ≤ 2 days). CONCLUSION Children whose guardians believed that covert testing for HIV was routine clinical practice presented later for investigation of suspected malaria. This may account for up to 14% of the delay in presentation and represents a reversible risk factor for suboptimal management of malaria

Tailoring consent to context: designing an appropriate consent process for a biomedical study in a low income setting

Background Currently there is increasing recognition of the need for research in developing countries where disease burden is high. Understanding the role of local factors is important for undertaking ethical research in developing countries. We explored factors relating to information and communication during the process of informed consent, and the approach that should be followed for gaining consent. The study was conducted prior to a family-based genetic study among people with podoconiosis (non-filarial elephantiasis) in southern Ethiopia. Methodology/Principal Findings We adapted a method of rapid assessment validated in The Gambia. The methodology was entirely qualitative, involving focus-group discussions and in-depth interviews. Discussions were conducted with podoconiosis patients and non-patients in the community, fieldworkers, researchers, staff of the local non-governmental organisation (NGO) working on prevention and treatment of podoconiosis, and community leaders. We found that the extent of use of everyday language, the degree to which expectations of potential participants were addressed, and the techniques of presentation of information had considerable impact on comprehension of information provided about research. Approaching podoconiosis patients via locally trusted individuals and preceding individual consent with community sensitization were considered the optimal means of communication. Prevailing poverty among podoconiosis patients, the absence of alternative treatment facilities, and participants' trust in the local NGO were identified as potential barriers for obtaining genuine informed consent. Conclusions Researchers should evaluate the effectiveness of consent processes in providing appropriate information in a comprehensible manner and in supporting voluntary decision-making on a study-by-study basis