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Mostrando ítems 81-90 de 184
Ecocardiografía modo "M" y bidimensional en cardiopatías congénitas en la altura (3.500 m.) Experiencia en el Instituto Boliviano de Biología de Altura (IBBA) 1982 - 87
(Salud Boliviana, 1988)
RESUMEN.
Para evaluar la experiencia, alcances y limitaciones de la ecocardiografía en la valoración de las cardiopatías congénitas, se revisó la casuística de los últimos 5 años (1982-87) en el IBBA. De un total de 1736 ...
Poliglobulia y ejercicio muscular
(Gaceta del Tórax, 1981)
Hallazgos ecocardiográficos (Modo "M") en la insuficiencia aórtica aguda, severa por endocarditis infecciosa. Reporte de cuatro casos clínicos
(Instituto Boliviano de Biología de Altura, 1983)
Abstract. Echocardiography has greatly enhanced our ability of early diagnosis and appropriate treatment of this group of patients. Echocardiographic of four patients with acute aortic regurgitation who subsecuently died, ...
Trypanosoma cruzi : measurement of DNA quantity in different isoenzymic strains. Inferences on the ploidy of these strains
(Ann. Soc. Belge Med. Trop., 1983)
Summary. The DNA quantity in different isoenzymic strains of Trypanosoma cruzi appears to be the same among these strains. This seems to indicate that these strains have the same ploidy. Genetic distances may be used for ...
Specific humoral depression in chronic patients infected by Trypanosoma cruzi
(Rev. Inst. Méd. Trop., 1984)
SUMMARY.
We performed a comparative study between xenodiagnosis and serological
tests for Chagas’disease. 150 Patients from several endemic areas were studied.
Four of them appeared to have a peculiar status with positive ...
High-altitude haematology : Quechua-Aymara comparisons
(Annals of Human Biology, 1981)
Summary. Haematological studies have been carried out al various altitudes between 450 m
and 4800 m, on two separate human groups (Quechuas and Aymaras) living in South America.
Changes in the haematological parameters ...
Visceral canine leishmaniasis in Bolivia
(Transantions of The Royal Society of Tropical Medicine and Hygiene, 1982-05-11)
We report the first description ofr visceral canine leishmaniasis in Bolivia. In a first stage (October 1980), three dogs presenting mucous nasal lesions were found to be infected with Leishmania (numerous amastigotes on ...
Ventilatory, circulatory, and metabolic mechanisms during muscular exercise at high altitude (La Paz, 3500 m)
(Springer-Verlag, 1982)
Abstract.
The scientific study of the natives of the Andes in South America is no longer an isolated or exotic undertaking (9). The Andean peoples are undergoing cultural, social, and economic development unequaled in ...
The pulmonary circulation of high altitude natives
(Springer-Verlag, 1982)
Abstract. La Paz, the capital of Bolivia, a city with about 700,000 inhabitants, extends itself from an altitude of 4000 m above sea level down to 3200 m. The altitude of the Bolivian Institute of Altitude Biology (I.B.B.A.) ...
Respiratory and cardiocirculatory responses of acclimatization of high altitude natives (La Paz, 3500 m) to tropical lowland (Santa Cruz, 420 m)
(Springer-Verlag, 1982)
Abstract.
Socioeconomic development of the countries of the Andean region necessitates massive migration of population groups through colonization programs, which mobilize high altitude natives as well as low- landers. ...