Listar Facultad de Medicina, Enfermería, Nutrición y Tecnología Médica por título
Mostrando ítems 827-846 de 2592
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Distinction par les isoenzymes entre deux espèces cryptiques au sein du taxon Psychodopygus carrerai (Diptera, Psychodidae)
(C.R. Acad. Sc., 1985)Nous avons soumis á I'analyse isocnzymatique deux formes chromatiques sympatriques de Psychodopygus carrerai, espéce apparemment vectrice de leishmaniose. Une enzyme, la PEP B, montre la présence vérifiee sur 102 specimens ... -
Diterpenos biológicamente activos de Jatropha Grossidentata
(Acta Andina, 1993) -
Divergent mitochondrial antioxidant activities and lung alveolar architecture in the lungs of rats and mice at high altitude
(Frontiers in Physiology, 2018)Abstract. Compared with mice, adult rats living at 3,600 m above sea level (SL—La Paz, Bolivia) have high hematocrit, signs of pulmonary hypertension, and low lung volume with reduced alveolar surface area. This phenotype ... -
Divergent physiological responses in laboratory rats and mice raised at high altitude
(The Journal of Experimental Biology, 2015-01-29)Abstract. Ecological studies show that mice can be found at high altitude (HA – up to 4000 m) while rats are absent at these altitudes, and there are no data to explain this discrepancy. We used adult laboratory rats ... -
El día clave en la altura
(Comunicación Rápida, 1996-12)Mes de febrero, el Altiplano paceño se cubre de verdor, las lluvias son buenas, hay presagio que la cosecha será excelente. El día clave 2 de febrero de Ia Candelaria ha llegado, por fortuna no se produjeron las temidas ... -
Do anti-angiogenic or angiogenic factors contribute to the protection of birth weight at high altitude afforded by andean ancestry?
(Reprod Sci., 2010-09)Abstract. Objective: This prospective study was designed to determine whether variation in angiogenic (placental growth factor [PlGF]) and/or anti-angiogenic (soluble fms-like tyrosine kinase [sFlt-1]) factors contribute ... -
Do cytokines contribute to the andean-associated protection from reduced fetal growth at high altitude?
(Reproductive Sciences, 2011)Abstract. Pro- versus anti-inflammatory cytokine balance is important for successful pregnancy. Chronic hypoxia alters cytokine levels and increases the frequency of fetal growth restriction (FGR). Multigenerational Andean ... -
Does chronic mountain sickness (CMS) have perinatal origins?
(Respiratory Physiology & Neurobiology, 2007-06-29)Abstract. Chronic mountain sickness (CMS) occurs in 10% of male high-altitude residents. It is characterized by hypoventilation and hypoxemia but its underlying cause remains unknown. We hypothesized that CMS' origins ... -
Does Hypoxia impair ovarian function in Bolivian women indigenous to high altitude?
(HIGH ALTITUDE MEDICINE & BIOLOGY, 2000)Abstract. Fertility appears to be reduced in at least some high altitude populations relative to their counterparts at lower elevations. Inferring from the difficulties with reproduction of newcomers to high altitude and ... -
Does neonatal resuscitation deserve a special chapter?
(Segundo Congreso Virtual de Cardiología, 2001-11)Neonatal resuscitation has developed into a distinct sub-discipline of pediatric resuscitation, which itself stands apart from adult cardiopulmonary resuscitation. What justifies this ... -
Données de génétique formelle pour six loci enzymatiquez chez Triatoma infestans (Hemiptera, Reduviidae)
(O.R.S.T.O.M., 1981)Résumé. Les auteurs analysent 6 loci enzymatiques chez Triatoma infestans (enzymes phosphoglucomutase, malate déshydrogénase, “malic enzyme» et isocitrate déshydrogénase, électrophorèses sur acétate de cellulose) à partir ... -
Données isoenzymatiques pour onze souches boliviennes de Trypanosoma cruzi. Interprétation gégétique et calcul de distances
(Cah ORSTOM, 1981)Résumé. Les auteurs décrivent le profil isoenzymatique de 11 souches boliviennes de Trypanosoma cruzi pour 10 enzymes, par rapport à des cultures standard de référence. Ils tentent une interprétation génétique de ces ... -
Dopaminergic metabolism in carotid bodies and high altitude acclimatization in female rats
(Am J Physiol Relulatory, 2002-04)We tested the hypothesis that ovarian steroids stimulate breathing through a dopaminergic mechanism in the carotid bodies (CB). In ovariectomized female rats raised at sea level, domperidone, a peripheral D2 receptor ... -
Dosificación de co-factor de la heparina en habitantes nativos de la altura (3.750 mts. sobre el nivel del mar)
(Instituto Boliviano de Biología de Altura, 1970)Resumen. Los autores dosifican el co-factor de la heparina plasmática en 353 sujetos que habitan a 3.750 m. de altura, clasificados en grupos de edad y raza. Emplearon la técnica de I.J. Temperley, habiendo obtenido un ... -
Echanges thermiques et fonction thermoregulatrice de l'home, en altitude
(INSERM, 1976)Summary. The study deals with aspects of the temperature regulation in men native to or transplanted into a high altitude environment, at rest or exercising. In a previous study, the effects of a moderate internal heat ... -
Eco-distribución de los clones de Trypanosoma cruzi
(E.G., 1999)El análisis de la repartición geográfica de los clones de T. cruzi en base a una revisión bibliográfica general se dificulta por la falta de normalización de las técnicas (se utilizaron diferentes marcadores genéticos: ... -
Ecocardiografía
(Master, 1988)La implementación del servicio de Ecocardiografía en el IBBA a partir de 1982 ha permitido la utilización de esta técnica no invasiva en numerosos proyectos de investigación, basados en la posibilidad de evaluar las ... -
Ecocardiografía en la fase inicial de la cardiopatía chagásica crónica
(SALUD PÚBLICA, 1982)Resumen. Para investigar la utilidad de la ecocardiografía en la detección de las alteraciones morfológicas y funcionales correspondientes al compromiso miocárdico en la fase inicial de la Cardiopatía Chagásica Crónica, ...