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Augmented uterine artery blood flow and oxygen delivery protect andeans from altitude-associated reductions in fetal growth
(Am J Physiol Regul Integr Comp Physiol, 2009-02-20)Abstract. The effect of high altitude on reducing birth weight is markedly less in populations of high- (e.g., Andeans) relative to low-altitude origin (e.g., Europeans). Uterine artery (UA) blood flow is greater ... -
El ausentismo y costo social de la lesiones del trabajo
(Instituto Boliviano de Biología de Altura, 1979)Se muestra la utilidad del estudio del Ausentismo como método de diagnóstico situacional de salud, que permita posteriormente el estudio exhaustivo de sus causas y la programación médica de acciones preventivas. Asímismo ... -
Autosomal and X chromosome alu insertions in Bolivian aymaras and quechuas : two languages and one genetic pool
(American Journal of Human Biology, 2010)Abstract. Thirty-two polymorphic Alu insertions (18 autosomal and 14 from the X chromosome) were studied in 192 individuals from two Amerindian populations of the Bolivian Altiplano (Aymara and Quechua speakers: the two ... -
Aymara children are protected from high-altitude-induced pulmonary hypertension
(High Altitude Medicine & Biology, 2005-02-22)Pulmonary hypertension is a hallmark of the adaptation to ambient lack of oxygen. This assumption is also thought to hold true for high-altitude native children, since invasive studies showed elevated pulmonary-artery pressure ... -
La base genética de la función respiratoria en nativos de altura en los Andes
(Acta Andina, 1993) -
Binding of the specific ligand to Fc receptors on Trypasonoma cruzi increases the infective capacity of the parasite
(Immunology, 1991)Summary. The infective capacity of Trypanosoma cruzi was significantly increased after treatment with monoclonal IgG1 antibodies, whether or not specific for the parasite; minimal or no change in infectivity was seen after ... -
Bioenergetic and cardiovascular responses to exercise in residents at 2.850 M, with asymptomatic Chagas'disease
(Tropical and Geographical Medicine, 1986)Abstract. Cardiovascular and energetic responses at rest, during 30 min of exercise (mechanical output: 125 watts) and for a subsequent recorery period of 5 min were compared in two groups, each comprising 21 residents ... -
Bioenergetic studies in residents at high altitude (2,850 m) with asymptomatic Chagas'disease
(Ann. Soc. Belge Med. Trop., 1985)Summary. Cardiovascular response and working capacity were studied at rest and during a 125 W exercise in residents at high altitude (2,850 m), comparing 2l asymptomatic (normal EKG) bul T. cruzi infected subjects (positive ... -
Biological and chemical studies of Pera benensis, a Bolivian plant used in folk medicine as a treatment of cutaneous leishmaniasis
(Journal of Ethnopharmacology, 1992)The stem barks of Pera benensis are employed by the Chimane Indians in the Bolivian Amazonia as treatment of cutaneous leishmaniasis caused by the protozoan Leishmania braziliensis. The chloroform extracts containing ... -
Biomedicina de los mecanismos de aclimatación a la altura
(Anales de la Academia Boliviana de Medicina, 2004) -
Bioquímica de lípidos, perfil lipídico en habitantes aborígenes de altura
(Master, 1988)Los Quechuas, poblaciones aborígenes del occidente de América del Sud (Perú, Ecuador y Bolivia) datan de la época incaria, los Aymaras etnias mucho más antiguas que los Quechuas datan de épocas pre-incarias y son aborígenes ... -
Biosíntesis y regulación de la biosíntesis de las enzimas
(Instituto Boliviano de Biología de Altura, 1970-09) -
Biosystematics of old world triatominae
(Acta Tropica, 1997)Abstract. Morphometric analysis of Old World species of Linshcosteus and Triatoma showed the two genera to be well separated. However, although the analysis showed clear distinction between the five species of Linshcosteus, ... -
Biotipo del habitante de la meseta andina
(Instituto Boliviano de Biología de Altura, 1970)RESUMEN. En las poblaciones de Bolivia y el Perú, vive una población indígena numerosa que se calcula en unos 5.000.000. El poblamiento de los Andes se ha realizado en varias etapas. La endogamia permitió mantener ciertas ... -
Bis-benzylisoquinoline alkaloids from abuta pahni
(Phytochemistry; Instituto Boliviano de Biología de Altura. Anuario 1987, 1987)Abstract. From the stems of Abicta pcthrii, eight isoquinoline alkaloids were isolated and identified by spectroscopic methods and chemical correlations. Three of the bis-benzylisoquinoline alkaloids are new and were ... -
El bocio en los Andes de Bolivia
(Instituto Boliviano de Biología de Altura, 1970) -
Body fluid homeostasis and cardiovascular adjustments during submaximal exercise : inlfuence of chewing coca leaves
(Eur J Appl Physiol, 1997)Abstract. The present study was undertaken to determine the haematological and cardiovascular status, at rest and during prolonged (1 h) submaximal exercise (approximately 70% of peak oxygen uptake in a group (n = 12) of ... -
Bolivia país de altura, aspectos médicos e informaciones prácticas
(Revista Médica, 2005)Resumen Para los profesionales que estamos ligados a la salud, el conocimiento de los estudios sobre biología y medicina de altura constituye una verdadera necesidad, no solo porque la población habitante de zonas altas ... -
Bolivian phlebotomines. II. Psychodopygus yucumensis n.sp., a new man-biting phlebotomine sandfly from subandean region (Diptera, Psychodidae)
(Mem. Inst. Oswaldo Cruz, 1986)Psychodopygus yucumensis n. sp., a new species of Phlebotomine sandfly belonging in genus Psychodopygus Mang., is described from specimens collected from human bait, in Beni dept., Bolivia. The male is ...