Radiological services in rural mission hospitals in Ghana.

The provision of basic radiological services in rural, first-referral hospitals is an essential component of any country''s attempt to achieve health for all. We report the results of a review of examination frequency trends, operator training background, and machine operational and safety status in the X-ray facilities in rural mission hospitals in Ghana in 1991-92. The radiological workload at the reporting hospitals was low and declined by more than 50% over the study period. Although most of the X-ray operators had little or no formal training, they produced adequate imaging results. Most of the X-ray machines seen were over 20 years old, yet remained functional, but less than 25% had standard radiation safety (beam limitation) devices. These results suggest that many rural, first-referral hospitals in developing countries could benefit from a careful review of their services and adoption of the WHO Basic Radiological System (WHO-BRS).     

Rural health around the world: challenges and solutions

Despite the huge differences between developing and developed countries, access is the major issue in rural health around the world. Even in the countries where the majority of the population lives in rural areas, the resources are concentrated in the cities. All countries have difficulties with transport and communication, and they all face the challenge of shortages of doctors and other health professionals in rural and remote areas. Many rural people are caught in the poverty- ill health-low productivity downward spiral, particularly in developing countries. Since 1992, WONCA, the World Organization of Family Doctors, has developed a specific focus on rural health through the WONCA Working Party on Rural Practice. This Working Party has drawn national and international attention to major rural health issues through World Rural Health Conferences and WONCA Rural Policies. The World Health Organization (WHO) has broadened its focus beyond public health to partnership with family practice, initially through a landmark WHO-WONCA Invitational Conference in Canada. From this has developed the Memorandum of Agreement between WONCA and WHO which emphasizes the important role of family practitioners in primary health care and also includes the Rural Health Initiative. In April 2002, WHO and WONCA held a major WHO-WONCA Invitational Conference on Rural Health. This conference addressed the immense challenges for improving the health of people of rural and remote areas of the world and initiated a specific action plan: The Global Initiative on Rural Health. The "Health for All" vision for rural people is more likely to be achieved through joint concerted efforts of international and national bodies working together with doctors, nurses and other health workers in rural areas around the world.     

Deficient information in developing countries: Internet alone is no solution

Health-care personnel in developing countries have poor access to information, partly because the books are out of date and journals and Internet access are lacking, and partly because the information that is available is not appropriate for the local situation. There is too little research aimed at the problems of the Third World. This is due to a lack of interest in Western countries and because local scientists have done too little research. Internet solves the problem of access to information for health-care personnel in large hospitals and institutes, but there is still a shortage of relevant information for them as well. The editorial boards of professional journals could make a contribution by facilitating the publication of relevant research. Health-care personnel in rural areas will remain dependent upon basic books. This basic component of the provision of information should continue to receive attention. For the time being, Internet will remain inaccessible for rural health-care personnel. One of the initiatives being undertaken in order to improve the provision of information to health-care personnel in developing countries is the distribution of the 'blue trunk library' of the WHO with a selection of more than 100 basic books in every trunk. A number of journals have also taken action: the BMJ Publishing Group offers access to its journals free of charge to the 118 poorest countries and the Canadian Medical Association Journal provides free copies to libraries in developing countries. Moreover, a number ofwebsites have been started with a view to enlarging the information for health-care personnel in the Third World.     

Essential books for health workers in the Third World.

Some of the issues relating to access to medical reference information in developing countries is delineated: the selection of core collections, title selection, funding, and accommodation, supervision, and use of collections. Provision of medical textbooks has been ignored in the movement after Alma Ata to strengthen primary health care. Now that the infrastructures are partially in place there is need to improve the availability of medical information. In developing countries, information and communication systems outside cities are problematic. Library extension services in rural areas are limited and the needs are case related. Health care facilities need carefully selected textbooks and manuals: core collections. The experiences in Zimbabwe resulted in the selection of several core lists: 40 references and manuals for hospitals, and 13 textbooks for health center staff. There are economic constraints when a standard European or American medical textbook costs $85 and a nursing textbook $45 and the need, as in the case of Zimbabwe, requires collections for 1000 health care facilities. The source of supply in Zimbabwe and Malawi was the British Council's Educational Law-price Book Scheme, "Teaching Aids at Low Cost." Rural health manuals were available at low cost from the African Medical and Research Foundation. WHO also provides core materials on suitable topics at low prices and availability in several major languages. Other factors besides cost in the selection involve appropriateness to local disease patterns, geographical and environmental characteristics, and the composition and level of the health community. Journals should be included. In Zimbabwe a joint effort was made for core selection by Ministry of Health senior members in the Division of Health Manpower Development and Health Education, 3 medical librarians, a faculty members of the University of Zimbabwe, and advice from several district hospital physicians In Malawi, selection was made by the Ministry of Health and then distributed for comment. Government requires help in funding. Space needs to made available for free accessibility of materials. A staff member should be in charge of the use and intactness of the collection but staff should satisfy their own needs. Rural staff may need to be educated on the importance of use of reference materials.     

Quality improvement of health systems in an epidemic context: A framework based on lessons from the Ebola virus disease outbreak in West Africa

Quality improvement (QI) in health generally focuses on the provision of health services with the aim of improving service delivery. Yet QI can be applied not only to health services but also to health systems overall. This is of growing relevance considering that due to deficiencies in health systems, the main countries affected by Ebola virus disease (EVD) outbreak in West Africa (2014–2016) were insufficiently prepared for the epidemic, and according to the WHO, epidemics are increasingly becoming a threat to global health. Our objective is to analyze QI constraints in health systems during that EVD epidemic and to propose a practical framework for QI in health systems for epidemics in developing countries. We applied a framework analysis using experiences shared at the “Second International Quality Forum” organized by the University of Heidelberg and partners in July 2015 and information gathered from a systematic literature review. Empirical results revealed multiple deficiencies in the health systems. We systemized these shortfalls as well as the QI measures taken as a response during the epidemic. On the basis of these findings, we identified six specific “priority intervention areas,” which ultimately resulted in the synthesis of a practical QI framework. We deem that this framework that integrates the priority intervention areas with the WHO building blocks is suitable to improve, monitor, and evaluate health system performance in epidemic contexts in developing countries.     

Development of pandemic influenza vaccine production capacity in Viet Nam

The Institute of Vaccines and Medical Biologicals (IVAC), a state-owned vaccine manufacturer, initiated research into avian influenza vaccines in the early 1990 s in response to the threat of a highly pathogenic avian influenza pandemic. Successful results from laboratory studies on A(H5N1) influenza virus attracted seed funds and led to participation in the WHO technology transfer project to enhance influenza vaccine production in developing countries. IVAC's goal is to produce 500,000 doses of inactivated monovalent whole-virion influenza vaccine per year by 2012, and progressively increase capacity to more than 1 million doses to protect essential populations in Viet Nam in the event of an influenza pandemic. The WHO seed grants, supplemented by other international partner support, enabled IVAC to build in a very short time an influenza vaccine manufacturing plant under Good Manufacturing Practice and relevant biosafety standards, a waste treatment system and a dedicated chicken farm for high-quality eggs. Much of the equipment and instrumentation required for vaccine production has been installed and tested for functional operation. Staff have been trained on site and at specialized courses which provided comprehensive manuals on egg-based manufacturing processes and biosafety. Following process validation, clinical trials will start in 2011 and the first domestic influenza vaccine doses are expected in 2012.     

Health Status of the Rural Elderly

An enormous proportion of the worlds elderly live in rural areas and show wide variations in health status. Many, particularly those in the developing countries, are vulnerable to greater socioeconomic and health marginalization mainly due to inadequate provision of services and economic deprivation. As with the urban elderly, locomotor, visual and hearing disabilities, as well as life-threatening conditions of coronary heart disease, diabetes and hypertension are common among rural elders also. Infections continue to take a heavy toll in many parts of the world. Higher prevalence of health and functioning impairments and of risk factors like sedentarism and current smoking have been reported for the rural elderly in developed countries like the United States, where less frequent use of certain preventive services also has been observed among the rural elderly. The positive association of well-being and health with variables such as living with family, having children, and community involvement, which has been reported from developing countries like Ghana and India, supports the usefulness of the time-honored value of joint family systems and lifelong social and physical activity--all known to foster healthy aging. Such traditional virtues therefore need to be preserved and strengthened. Effective geriatric health care services need to stress a community approach to primary health care, with provision of support and training for both family caregivers and professionals. In addition, emphasis on health promotion, cost-effective indigenous systems of medicine and gender-sensitive programs is needed.     

Development of the World Health Organization Global Physical Activity Questionnaire (GPAQ)

The aim of developing the World Health Organization (WHO) Global Physical Activity Questionnaire (GPAQ) was to have a tool that would produce valid and reliable estimates of physical activity, especially relevant to developing countries where patterns of energy expenditure differ from developed countries because people experience diverse ways of life. The development of a standardized tool to measure physical activity that enables comparisons across culturally diverse populations is a challenging task. Comparable, valid, and reliable information on physical activity enables countries to follow trends over time, understand regional and global comparisons, and better inform physical activity policy decisions. A WHO expert working group on physical activity measurement provided a draft GPAQ for global consultation. The draft instrument was validated in nine countries. Validation studies and qualitative feedback on GPAQ were presented at an Expert Meeting on Global Physical Activity Surveillance held jointly by WHO and the US Centers for Disease Control and Prevention. A second round of global consultation led to minor revisions and preparation of a final GPAQ version 2 instrument (GPAQv2). Around 50 developing countries are now using GPAQ for physical activity data collection. GPAQv2 is a suitable physical activity surveillance instrument for developing countries.This article contains the views of its authors and does not necessarily represent the decisions or stated policy of WHO.     

中国农村医疗保障的制度选择

分析表明，现阶段中国农村尚不具备构建统一的农村医疗保障体系的条件。医疗保险是我国农村地区经济社会发展的必然选择，也是东部发达地区农村目前有条件推广的医疗保险形式。但是，现阶段在中部地区农村合作医疗仍不失为一种策略性选择。然而，重要的是实施方式必须转变；对贫困地区以及其他地区的贫困人口实施医疗救助和提供基本公共卫生服务是农村医疗保险最基本的选择。