Buscar
Mostrando ítems 21-30 de 198
Consumo de drogas ilícitas por hombres homosexuales o bisexuales de Costa Rica, 1985-1986
(Rev. Cost. Cienc. Med., 9 (3), 1988, 1988)
Este trabajo describe el patrón de drogadicción
(excluyendo el alcohol y tabaco) en tres tipos de
hombres homosexuales y bisexuales de Costa
Rica: “gays”, prostitutos y presos. Una
proporción considerable de hombres ...
Breast feeding, Diarrheal Disease, and Malnutrition in Less Developed Countries
(Pediatric Nutrition. Infant Feeding- Deficiences - Diseases p. 355-372, 1982)
It has been known for centuries that non-breast-fed infants have a higher probability of dying prematurely than do breast-fed infants under conditions of underdevelopment. On the other hand, artificial feeding is more risky ...
Viral infections during pregnancy and in early life
(1977-11)
There is evidence that fetal antigenic stimulation and intrauterine infection is
much more frequent in developing rural populations than in industrialized societies. A similar
contrast is observed for postnatal intestinal ...
There is no valid excuse for failing to commit substantial resources to improving the environment
(1986)
The primary aim of all governments should be to enable all their citizens to satisfy their basic human rights of freedom, adequate food, health and shelter. In the wake of in the environment and improved health education. ...
The importance of breast-feeding for optimal child health and well-being
(Clinical nutrition, Manual of clinical nutrition; 3 (1) (Suppl 3): 28-33, 1984-01)
Breast-fed infants can thrive even under unhygienic conditions in areas of extreme poverty. The anti-infectious properties of human milk account for the very high resistance of the nursing infant to infection in general ...
Análisis electroforético del Ácido Ribonucleico de rotavirus de Costa Rica: implicaciones epidemiológicas
(Revista Médica del Hospital Nacional de Niños Dr. Carlos Sáenz Herrera: 15(1), 21-30, 1980)
Actualmente los rotavirus constituyen los principales agentes etiológicos de
las diarreas. Fueron descubiertos mediante la microscopía electrónica en 1973
(1, 5, 6) y por su morfología se denominaron partículas virales ...
Infectious diarrheas of infants and young children
(1985)
Acute diarrhea' disease was once attributed to "indigestion." Although
shigellosis, cholera, salmonellosis, giardiasis, and amebiasis have long
been recognized as distinct clinical entities, it was not too long ago ...
National Health and Social Development in costa Rica: A Case Study of Intersectorial Action
(1988)
Presenta el escenario sociopolítico de Costa Rica: historia, población, terreno, situación política; militarismo en América Central; situación económica; indicadores de salud y socioeconómicos en América Central; perfiles ...
Consideraciones sobre la desnutrición en Centro América, con especial referencia a Costa Rica
(1976)
El presente trabajo analiza ciertos conceptos referentes a la situación nutricional de Costa Rica y con menos énfasis del resto de Centro América, con base en la información disponible. Se ha tratado de describir los ...
Diarrea por Campylobacter fetus jejuni y otros agentes infecciosos en niños del área rural de Puriscal, Costa Rica
(Revista de Biología Tropical 32(1) p.137-143, 1984-01-04)
Between September 1979 and September 1981 a field study was conducted on the etiology of
diarrhea' disease in the area of Puriscal, Costa Rica. The presence of enteric pathogens was investigated in
the stools of 267 ...