Soul City: a sustainable edutainment vehicle facilitating social change

This paper outlines the programming model employed by the Soul City Institute for Health and Development Communication, a South African NGO, in using ‘edutainment’ to facilitate social change. The paper refers to the intersection of this model and current thought on health promotion and various social change theories. It also discusses key challenges and factors contributing to sustainability over 12 years.     

Low levels of frailty in HIV-positive older adults on antiretroviral therapy in northern Tanzania

Journal of NeuroVirology - There are over 3 million people in sub-Saharan Africa (SSA) aged 50 and over living with HIV. HIV and combined antiretroviral therapy (cART) exposure may accelerate the...     

Surgical education at Weill Bugando Medical Centre: supplementing surgical training and investing in local health care providers

Global surgery initiatives increasingly are focused on strengthening education and local health care systems to build surgical capacity. The goal of this education project was to support local health care providers in augmenting the surgical curriculum at a new medical school, thus promoting long-term local goals and involvement. Working with local surgeons, residents, and medical and assistant medical officer students, we identified the most common surgical conditions presenting to Weill Bugando Medical Centre in Mwanza, Tanzania, and the areas of greatest need in surgical education. We developed an 8-week teaching schedule for undergraduate students and an electronic database of clinical surgery topics. In addition, we started teaching basic surgical skills in the operating theatre, bridging to an official and recurring workshop through a supporting international surgery organization. The medical and assistant medical officer students reported increased satisfaction with their clinical surgery rotations and mastery of key educational subjects. The initiation of an Essential Surgical Skills workshop through the Canadian Network for International Surgery showed students had improved comfort with basic surgical techniques. Short-term surgical missions may appear to fill a void in the shortage of health care in the developing world. However, we conclude that global health resources are more appropriately used through projects giving ownership to local providers and promoting education as a foundation of development. This results in better coordination among local and visiting providers and greater impact on education and long-term growth of health care capacity.Les initiatives internationales en ce qui concerne la chirurgie sont de plus en plus axées sur le renforcement des programmes de formation et des systèmes de soins de santé locaux pour consolider les capacités dans ce domaine. L’objectif de ce projet éducatif était d’aider les professionnels de la santé locaux à enrichir le programme de chirurgie d’une nouvelle faculté de médecine et de favoriser ainsi l’atteinte des objectifs et une meilleure participation à long terme à l’échelle locale. En travaillant avec des chirurgiens, des résidents, des étudiants en médecine et de futurs aides-médecins locaux, nous avons recensé les chirurgies les plus fréquentes au Centre médical Weill Bugando à Mwanza à la Tanzanie, et les domaines de la chirurgie où les besoins de formation sont les plus grands. Nous avons mis sur pied un calendrier d’enseignement échelonné sur 8 semaines pour les étudiants et une base de données électronique sur les différents types de chirurgie clinique. Nous avons également commencé à enseigner les techniques chirurgicales de base au bloc opératoire, en parallèle avec un atelier officiel récurrent, grâce au soutien d’une association internationale de chirurgie. Les étudiants en médecine et les futurs aides-médecins se sont dits plus satisfaits de leur stage de chirurgie clinique et de leur maîtrise des principaux enjeux didactiques. Le lancement d’un atelier sur les compétences chirurgicales de base, rendu possible grâce au Réseau canadien pour la chirurgie internationale, a montré que les étudiants se sentent plus à l’aise avec les techniques chirurgicales de base. Les missions chirurgicales de courte durée peuvent sembler combler une lacune dans les pays en développement où les soins de santé sont insuffisants. Toutefois, nous concluons que les ressources en santé internationale sont utilisées de manière plus appropriée dans le cadre de projets qui responsabilisent les fournisseurs de soins locaux et favorisent leur formation comme base du développement. Cela donne lieu à une meilleure coordination entre les professionnels locaux et les coopérants et exerce un impact plus grand sur la formation et la croissance des capacités en matière de soins de santé à long terme.International volunteerism has a long-standing history among surgeons, particularly those with academic affiliations and relationships with departments of global health. With growing recognition of World Health Organization (WHO) projections that surgical diseases will represent a substantial global health burden by 2030,¹ and with current data showing that 90% of deaths from injuries occur in developing countries,² this interest in surgical volunteerism has increased steadily in recent years.³Many attempts to ameliorate the disparities in worldwide surgical care have been focused on short-term medical missions. However, these missions arguably undermine the local health care systems and disrupt relationships among physicians and their patients.⁴ This mode of service delivery is unsustainable, perpetuating a cycle of externally imposed and often uncoordinated “solutions” that fail to offer systematic education and infrastructural development based on local goals.In an effort to develop a sustainable global surgery relationship that will provide long-term support and engender self-reliance among local surgeons, Weill Cornell Medical College has established a relationship with the newly founded Weill Bugando University College of Health Sciences (Weill BUCHS) in Mwanza, Tanzania. Working with both Weill BUCHS and the existing Bugando Medical Centre (BMC), the project involves assisting with improving and organizing the existing surgical curriculum for undergraduate medical students, emphasizing scheduled bedside teaching, and providing training in basic surgical procedures and surgical subspecialty techniques for residents and attending surgeons in neurosurgery. It also includes the addition of the Canadian Network for International Surgery (CNIS) Essential Surgical Skills (ESS) workshop for all final-year medical students, which aims to improve student skills on a defined set of basic surgical procedures.Unlike other missions or surgical electives in which Western surgeons travel for brief periods of time to developing countries with the purpose of performing large volumes of surgical cases, the emphasis of involvement with Weill BUCHS is to assist in the training and education of physicians to create independent and sustainable medical care. Weill Cornell has worked with Weill BUCHS surgeons to provide instruction on didactic topics and basic surgical skills and to schedule recurring visits by Weill Cornell surgical faculty and residents for teaching purposes.This development of Weill BUCHS grew from recognition that Tanzania suffers from a dearth of physicians, with only 0.1 physicians per 10 000 population — one of the lowest physician:patient ratios in the world.⁵ In addition, the health work force in Tanzania is unevenly distributed, with only one-third of doctors practising in the rural areas where three-quarters of the population resides.     

Utility of urine and serum lateral flow assays to determine the prevalence and predictors of cryptococcal antigenemia in HIV-positive outpatients beginning antiretroviral therapy in Mwanza,Tanzania

Background

Detection of subclinical cryptococcal disease using cryptococcal antigen screening among HIV-positive individuals presents a potential opportunity for prevention of both clinical disease and death if patients with detectable cryptococcal antigen are identified and treated pre-emptively. Recently developed point-of-care cryptococcal antigen tests may be useful for screening, particularly in resource-limiting settings, but few studies have assessed their utility.

Methodology

The objectives of this study were to determine the prevalence and factors associated with cryptococcal antigenemia in HIV-positive patients with CD4⁺ T-cell counts ≤200 cells/µL who were initiating ART, and also to evaluate the utility of the point-of-care urine lateral flow assay (LFA) cryptococcal antigen test using two different diluents, compared to gold standard serum antigen testing, as a screening tool. Urine and serum of outpatients initiating antiretroviral therapy at two hospitals in Mwanza were tested for cryptococcal antigen, and demographic and clinical characteristics were obtained using structured questionnaires and patients’ files. Patients with asymptomatic cryptococcal antigenemia received oral fluconazole in accordance with World Health Organization recommendations.

Results

Among 140 patients screened, 10 (7.1%) had asymptomatic cryptococcal antigenemia with a positive serum cryptococcal antigen. Four of these ten patients had CD4 counts between 100 and 200 cells/µL. The prevalence of cryptococcal antigen detected in urine using a standard (older) and a test (newer) diluent were 44 (31.4%) and 19 (13.6%), with Kappa coefficients compared to serum of 0.28 and 0.51 (p<0.001 for both). Compared to the new LFA diluent for urine cryptococcal antigen, the standard diluent had higher sensitivity (100% versus 80%) but lower specificity (74% versus 92%) using serum cryptococcal antigen as a gold standard.

Conclusions

Our findings suggest that HIV-positive outpatients with CD4 counts <200 cells/µL, rather than 100, should be screened for asymptomatic cryptococcal antigenemia given its association with mortality if untreated. Agreement of the urine LFA with the serum LFA was not sufficient to recommend routine screening with urine LFA.     

Bowel perforation secondary to illegally induced abortion: a tertiary hospital experience in Tanzania

ABSTRACT: BACKGROUND: Bowel perforation though rarely reported is a serious complication of induced abortion, which is often performed illegally by persons without any medical training in developing countries. A sudden increase in the number of patients in our centre in recent years prompted the authors to analyze this problem. The study was conducted to describe our own experiences in the surgical management of these patients. METHODS: This was a retrospective study involving patients who were jointly managed by the surgical and gynecological teams at Bugando Medical Centre (BMC) for bowel perforation secondary to illegally induced abortion from January 2002 to December 2011. The statistical analysis was performed using SPSS version 17.0. RESULTS: A total of 68 patients (representing 4.2% of cases) were enrolled in the study. Their ages ranged from 14 to 45 years with a median age of 21 years. Majority of patients were, secondary school students/leavers (70.6%), unmarried (88.2%), nulliparous (80.9%), unemployed (82.4%) and most of them were dependent member of the family. Previous history of contraceptive use was reported in only 14.7% of cases. The majority of patients (79.4%) had procured the abortion in the 2nd trimester. Dilatation and curettage (82.4%) was the most common reported method used in procuring abortion. The interval from termination of pregnancy to presentation in hospital ranged from 1 to 14 days (median 6 days). The ileum (51.5%) and sigmoid colon (22.1%) was the most common portions of the bowel affected. Resection and anastomosis with uterine repair was the most common (86.8%) surgical procedure performed. Complication and mortality rates were 47.1% and 10.3% respectively. According to multivariate logistic regression analysis, gestational age at termination of pregnancy, delayed presentation, delayed surgical treatment and presence of complications were significantly associated with mortality (P < 0.001). The overall median length of hospital stay (LOS) was 18 days (1 day to 128 days). Patients who developed complications stayed longer in the hospital, and this was statistically significant (P = 0.012). CONCLUSION: Bowel perforation following illegally induced abortion is still rampant in our environment and constitutes significantly to high maternal morbidity and mortality. Early recognition of the diagnosis, aggressive resuscitation and early institution of surgical management is of paramount importance if morbidity and mortality associated with bowel perforation are to be avoided.     

Communicating HIV and AIDS, what works? A report on the impact evaluation of Soul City's fourth series

This article describes the evaluation of the HIV/AIDS communication aspect of the multi media Soul City health promotion intervention in South Africa. The intervention consists of a television and radio drama and print material. The evaluation was multifaceted with a before and after national survey and a national qualitative study. In the before and after survey change was measured and then multiple regression analysis was performed to assess the variables associated with the change. The qualitative study consisted of focus group discussions, which were analysed thematically. The studies show that there are numerous instances of community change and how the change is mediated at the community level. The studies also describe the change at a number of levels of the described behaviour change model for individuals.