RESUMEN
The developing world is still endemic to rabies, tetanus, leprosy, and malaria. Globally more than 55000 people die of rabies each year, about 95% in Asia and Africa. Annually, more than 10 million people, mostly in Asia, receive postexposure vaccination against the disease. World Health Organization estimated tetanus-related deaths at 163000 in 2004 worldwide. Globally, the annual detection of new cases of leprosy continues to decline and the global case detection declined by 3.54% during 2008 compared to 2007. Malaria is endemic in most countries, except the US, Canada, Europe, and Russia. Malaria accounts for 1.5-2.7 million deaths annually. Much of the disease burden related to these four infections is preventable.
Asunto(s)
Lepra/complicaciones , Malaria/complicaciones , Enfermedades del Sistema Nervioso/etiología , Rabia/complicaciones , Tétanos/complicaciones , Animales , Antibacterianos/uso terapéutico , Antimaláricos/uso terapéutico , Antivirales/uso terapéutico , Humanos , Lepra/diagnóstico , Lepra/patología , Lepra/terapia , Malaria/diagnóstico , Malaria/patología , Malaria/terapia , Malaria Cerebral/diagnóstico , Malaria Cerebral/patología , Malaria Cerebral/terapia , Enfermedades del Sistema Nervioso/diagnóstico , Enfermedades del Sistema Nervioso/patología , Enfermedades del Sistema Nervioso/terapia , Rabia/diagnóstico , Rabia/patología , Rabia/terapia , Tétanos/diagnóstico , Tétanos/patología , Tétanos/terapiaRESUMEN
In recent years, a significant number of physicians want to spend part of their medical training in health facilities in developing countries. In this setting, clinical skills are extremely important due to the limited available diagnostic resources. Bacterial diseases are common, but bacterial cultures are rarely accessible. In Africa, tuberculosis affects over 200 cases per 100,000 persons, and more than 22 million people live with HIV infection; both diseases are a serious public health problem. Malnutrition is endemic in many countries in Africa and is compounded by the continuous humanitarian and food crisis. In this paper, basic concepts of epidemiology, clinical features, diagnosis and treatment of major diseases that can be found in a rural health post in the tropics are discussed.