Prevalence and sociodemographic determinants of dyspepsia in the general population of Rwanda.

INTRODUCTION: Dyspepsia accounts for a significant burden of worldwide disease, but there is a relative paucity of data from the sub-Saharan African setting. We undertook to describe the burden, risk factors and severity of dyspepsia across Rwanda. METHODS: We performed a population-based clustered cross-sectional survey between November 2015 and January 2016, nationwide in Rwanda, using the Short Form Leeds Dyspepsia Questionnaire to describe the presence and severity of dyspepsia, and the Short Form Nepean Dyspepsia Index to describe the concomitant quality of life effects. Univariate and multivariate logistic regression models were constructed to correlate measured sociodemographic factors with dyspepsia. RESULTS: The prevalence of clinically significant dyspepsia in the general Rwandan population was 14.2% (283/2000). The univariate factors that significantly predicted severity were gender, profession, socioeconomic status, and non-steroidal anti-inflammatory drug, aspirin and alcohol use, with gender, current smoking, aspirin use both in the past and currently, and alcohol use in the past remaining significant on multivariate modelling. Dyspeptics had a significantly lower gastrointestinal-related quality of life, though the sociodemographic factors measured did not modify the observed quality of life. CONCLUSION: Dyspepsia is prevalent in the Rwandan setting and is associated with a significant burden on quality of life. More work is required to determine the pathological entities involved, and the optimal approach to mitigating this burden.

Prevalence of Strongyloides stercoralis infection and other soil-transmitted helminths by cross-sectional survey in a rural community in Gisagara District, Southern Province, Rwanda.

Background: Strongyloides stercoralis is one of the most neglected tropical diseases. Sparse, dated central African and Rwandan data on seroprevalence are available to guide public health efforts and clinical care. Methods: In February 2016 we conducted a community-based cross-sectional study among 539 asymptomatic participants in a rural area in the Gisagara District, Southern Province, Rwanda. Direct faecal smear (DFS) and modified Koga agar plate culture (APC) were used to detect S. stercoralis infection in a single stool sample. Data on other soil-transmitted helminths diagnosed by DFS were also recorded. Results: Four intestinal helminth infections were diagnosed, with S. stercoralis (17.4%) and hookworms (8.2%) seen most often. APC, compared with DFS, increased the diagnosis rate for S. stercoralis from 1.9% to 17.4% (p<0.01). The prevalence was higher in farmers and those with lower socio-economic status. Females were less often infected than males (odds ratio 0.6 [95% confidence interval 0.3 to 0.9], p=0.02). Conclusions: S. stercoralis is highly prevalent among the general population in a rural area of Gisagara District, Southern Province, Rwanda. Access to effective diagnosis and treatment is needed for this neglected disease.

Health Professional Training and Capacity Strengthening Through International Academic Partnerships: The First Five Years of the Human Resources for Health Program in Rwanda.

BACKGROUND: The Rwanda Human Resources for Health Program (HRH Program) is a 7-year (2012-2019) health professional training initiative led by the Government of Rwanda with the goals of training a large, diverse, and competent health workforce and strengthening the capacity of academic institutions in Rwanda. METHODS: The data for this organizational case study was collected through official reports from the Rwanda Ministry of Health (MoH) and 22 participating US academic institutions, databases from the MoH and the College of Medicine and Health Sciences (CMHS) in Rwanda, and surveys completed by the co-authors. RESULTS: In the first 5 years of the HRH Program, a consortium of US academic institutions has deployed an average of 99 visiting faculty per year to support 22 training programs, which are on track to graduate almost 4600 students by 2019. The HRH Program has also built capacity within the CMHS by promoting the recruitment of Rwandan faculty and the establishment of additional partnerships and collaborations with the US academic institutions. CONCLUSION: The milestones achieved by the HRH Program have been substantial although some challenges persist. These challenges include adequately supporting the visiting faculty; pairing them with Rwandan faculty (twinning); ensuring strong communication and coordination among stakeholders; addressing mismatches in priorities between donors and implementers; the execution of a sustainability strategy; and the decision by one of the donors not to renew funding beyond March 2017. Over the next 2 academic years, it is critical for the sustainability of the 22 training programs supported by the HRH Program that the health-related Schools at the CMHS significantly scale up recruitment of new Rwandan faculty. The HRH Program can serve as a model for other training initiatives implemented in countries affected by a severe shortage of health professionals.

The challenge of managing headache disorders in a tertiary referral neurology clinic in Rwanda.

OBJECTIVE: To determine the pattern, management, and outcome of headaches among patients treated at Outpatient Neurology Clinic. METHODS: A retrospective study was conducted at the Out-Patient Neurology Clinic of the Butare University Teaching Hospital, University of Rwanda, Butare, Rwanda between February and May 2015. We extracted the demographic data, headache characteristics, and associated conditions, prior pain-relieving medication use, waiting time before consultation, the results of paraclinical investigations, final diagnosis according to the International Classification of Headache Disorders, management, and 3-month clinical outcome from the medical records of all patients who consulted for headache over 36-month period. Epi Data and Statistical package for Social sciences software version 21.0 (SPSS Inc, Chicago, IL, USA) software were used for data processing. RESULTS: Headache disorders represent a quarter of all neurological consultations. Patients were predominantly female (67%) and young (78% <45 years old). One-third (34%) presented with chronic tension-type headache. Neuroimaging demonstrated an abnormality in a significant minority (14%). Amitriptyline was the most commonly used drug (60%) in management. Forty percent of those patients followed for 3 months did not experience any clinical improvement. CONCLUSION: Headache is among the most common medical complaints in the Outpatient Neurology Clinic, with a wide array of underlying diagnoses, and a significant yield on neuroimaging. A significant proportion of those suffering from headache disorders have poor short-term outcomes. Novel approaches, such as headache support groups and alternative pharmacological agents, should be investigated for these patients.

Hepatitis B and C seroprevalence among health care workers in a tertiary hospital in Rwanda.

BACKGROUND: Hepatitis B (HBV) and hepatitis C (HCV) are significant global public health challenges with health care workers (HCWs) at especially high risk of exposure in resource-poor settings. We aimed to measure HBV and HCV prevalence, identify exposure risks and evaluate hepatitis-related knowledge amongst Rwandan tertiary hospital HCWs. METHODS: A cross sectional study involving tertiary hospital employees was conducted from October to December 2013. A pre-coded questionnaire was used to collect data on HCWs' socio-demographics, risk factors and knowledge of blood-borne infection prevention. Blood samples were drawn and screened for hepatitis B surface antigen (HBsAg) and anti-HCV antibodies. RESULTS: Among 378 consenting HCWs, the prevalence of HBsAg positivity was 2.9% (11/378; 95% CI: 1.9 to 4.6%) and anti-HCV positivity 1.3% (5/378; 95% CI: 0.7 to 2.7%). Occupational exposure to blood was reported in 57.1% (216/378). Of the 17 participants (4.5%; 17/378) who reported having received the HBV vaccine, only 3 participants (0.8%) had received the three-dose vaccination course. Only 42 HCWs (42/378; 11.1%) were aware that a HBV vaccine was available. Most HCW (95.2%; 360/378) reported having been tested for HIV in the last 6 months. CONCLUSIONS: Despite their high workplace exposure risk, HBV and HCV sero-prevalence rates among HCWs were low. The low HBV vaccination coverage and poor knowledge of preventative measures among HCWs suggest low levels of viral hepatitis awareness despite this high exposure.

Helicobacter pylori status and associated gastroscopic diagnoses in a tertiary hospital endoscopy population in Rwanda.

BACKGROUND: The study was undertaken to document the prevalence of Helicobacter pylori and endoscopic diagnoses in Rwandans presenting for gastroscopy. METHODS: We studied an endoscopic database containing 961 consecutive gastroscopy patients at the University Teaching Hospital, Butare, over 12 months. Patient characteristics, endoscopic diagnoses and H. pylori status (by modified rapid urease testing) were analysed. RESULTS AND CONCLUSION: The overall H. pylori positivity rate was 75% (n=825), similar to that found elsewhere in sub-Saharan Africa. Common endoscopic diagnoses included duodenal ulceration (20%), duodenitis (9%), benign gastric outlet obstruction (6%) and malignancy (5%). Duodenal ulceration was strongly associated with H. pylori infection (OR 6.2 [3.1-12.6]; p<0.001).

Médicos, medicina popular e inquisição: a repressão das curas mágicas em Portugal durante o Iluminismo / Doctors, Folk Medicine and the Inquisition: The Repression of Magical Healing in Portugal during the Enlightenment

Este é um trabalho altamente original que combina fontes da história da Inquisição e da história da medicina (assim como muitas outras). Examina a enorme contradição de profissionais médicos treinados durante o Iluminismo português que utilizavam o aparato repressivo da Inquisição para eliminar seus competidores mais rústicos e (na sua maioria) iletrados: os curandeiros populares. Baseia-se em documentação de numerosos arquivos em Lisboa, Évora e Londres. O que está no cerne deste livro - e o distingue - é a análise da equação de interesses envolvidos na perseguição a curandeiros na Inquisição portuguesa. O autor demonstra que, por trás dessas perseguições, havia uma concorrência: de um lado, uma classe emergente de profissionais médicos formados; de outro, praticantes da cura nas comunidades. Sob a crescente influência dos primeiros, aumentam as hostilidades contra os segundos, aos quais são imputadas acusações e aplicados castigos

The Medicines trade in the Portuguese Atlantic World: acquisition and dissemination of healing knowledge from Brazil (c. 1580–1800)

Portuguese colonial exploration and settlement in Brazil during the sixteenth, seventeenth and eighteenth centuries included a significant, though to date largely underappreciated, dimension of medical inquiry, the impact of which resonated throughout the Atlantic scientific world and beyond.This paper examines the role and influence with in Portugal’s maritime dominions of medical techniques, remedies and specific drugs originating in colonial Brazil. It focuses attention on the earliest collaborative interaction between indigenous healers and Portuguese missionaries — mainly Jesuits — on the Brazilian colonial frontier, who then passed that knowledge on to European physicians, surgeons and pharma-cists working in colonial South American medical facilities. In such institutions, indigenous techniques were most often employed to the edification of Portuguese colonial agents (missionaries, colonial administrative officials, maritime commanders and state-licensed medical practitioners), who would then become the conduits disseminating those techniques to Europe or other colonial locations. (AU)