Listar Facultad de Medicina, Enfermería, Nutrición y Tecnología Médica por título
Mostrando ítems 883-902 de 2597
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Effect of early, short-term supplementation on weight and linear growth of 4-7-mo-old infants in developing countries : a four-country randomized trial 1-4
(Am J Clin Nutr, 1996)Abstract. The effect of supplementation on growth was tested by means of four similar controlled randomized trials in the Congo (n = 120), Senegal (n = 110), Bolivia (n = 127), and New Caledonia (n = 90). Four-month-old ... -
Effect of high altitude on protein metabolism in Bolivian children
(High Altitude Medicine & Biology, 2002-08-01)Abstract. In Bolivia, malnutrition in children is a major health problem that may be caused by inadequate protein, energy, and micronutrient intake; exposure to bacterial and parasitic infections; and ... -
Effect of menstrual cycle phase on exercise performance of high-altitude native women at 3600 m
(The Journal of Experimental Biology, 2002)Summary. At sea level normally menstruating women show increased ventilation (VE) and hemodynamic changes due to increased progesterone (P) and estrogen (E2) levels during the mid-luteal (L) compared to the mid-follicular (F) ... -
Effect of natural naphthoquinones in BALB/c mice infected with Leishmania amazonensis and L. venezuelensis
(Trop. Med. Parasitol, 1992)Abstract. Plumbagin, 3,3’-biplumbagin and 8,8'-biplumbagin are naphthoquinones isolated by activity-directed fractionation from a Bolivian plant; Pera benensis, used in folk medicine as treatment of cutaneous leishmaniasis ... -
Effect of some bisbenzylisoquinoline alkaloids on American Leishmania sp. in BALB/c mice
(PHYTOTHERAPY RESEARCH, 1993)Abstract. Four bisbenzylisoquinoline alkaloids, antioquine, berbamine, gyrocarpine and isotetrandrine were tested in BALB/c mice infected with Leishmania amazonensis (IFLA/BR/67/PH8 or MHOM/GF/84/CAY-H-142) or L. venezuelensis ... -
Effects of chronic hypoxia and exercise on plasma erythropoietin in high-altitude residents
(American Physiological Society, 1993)Abstract The present study was performed to evaluate the effects of chronic inspiratory hypoxia and its combination with physical exercise on plasma erythropoietin concentration ([EPO]). Eight natives from the Bolivian ... -
Effects of coca chewing on hormonal and metabolic responses during prolonged sbmaximal exercise
(J Appl Physiol, 1996)Abstract The effects of coca chewing on prolonged submaximal exercise responses were investigated in chronic coca chewers and compared with a group of nonchewers. At rest, coca chewing during a 1-h period was followed by ... -
Effects of coca chewing on metabolic and hormonal changes during graded incremental exercise to maximum
(J. Appl. Physiol., 1996)Abstract. We examined the effects of 1 h of coca chewing on metabolic and hormonal responses during incremental exercise to exhaustion in traditional coca chewers (C; n = 8), and the results were compared with a group of ... -
Effects of exercise on plasma erythropoietin in natives living permanently at high altitude
(Springer Verlag, 1992)Abstract. The effects of inspiratory hypoxia on the erythropoietin (EPO) system decisively depend on the duration of the exposure to the hypoxic environment. Whereas a stay of some hours in a hypobaric chamber leads to ... -
Effects of hypoxia and hyperoxia of short duration on the pulmonary circulation of highlanders (HL) and lowlanders (LL) living at 3,750 m
(Progress in Respiration Research, 1975)Summary. We have done brief O₂ and N₂ inhalations in order to analyze the mechanism responsible for the pulmonary artery hypertension observed at high altitude in normal residents and newcomers. The reactivity of the ... -
Effects of posture on pulmonary diffusion capacity and regional distribution of pulmonary blood flow in normal male and female high altitude dwellers at 3,650 m. (12,200 ft)
(Respiration, 1978)Abstract. Studies of the distribution of pulmonary blood flow (Q) at the altitude of La Paz (3,650 m) were extended to the left upper (LUZ) and left lower lung zones (LLZ) from those previously reported for the right ... -
Effects of posture on pulmonary diffusion capacity and regional distribution of pulmonary blood flow in normal male and female high altitude dwellers at 3650 m. (12,200 ft)
(INSERM, 1976)Resume. Le présent travail complète une étude antérieure sur la distribution de la perfusion entre les parties haute et basse du poumon chez les sujets résidents permanents d’altitude (La Paz 3.650 m. PB 496 mm Hg). Les ... -
Effects of prenatal hypoxia on hematological and respiratory acclimatization to high altitude in rats
(Actas Club Recherché Clinique de Quebec, 2011)We tested the hypothesis that prenatal hypoxia have long-term consequences on physiological acclimatization to high altitude in rats. Male and female high-altitude rats (3600m, La Paz, Bolivia) were exposed to normal ... -
Effets de l'oxygénation sur la réponse ventilatoire au CO₂ chez l'homme à haute et basse altitude
(Journal de Physiologie, 1969) -
Effets des contraintes thermiques sur la circulation pulmonaire de l'homme a l'altitude
(INSERM, 1977)RESUME. L'hypoxie est considérée comme Ie principal facteur responsable de l'hypertension pulmonaire (H.T.P.) des résidents de haute-altitude. Dans ce travail on a étudié d'autres facteurs tels que le froid et Ia chaleur, ... -
Effets hémodynamiques de l'orthostatisme en altitude
([s.n.], [1974]) -
Eficacia del zinc versus placebo en la neumonía de niños entre 2 meses a menores de 5 años; Hospital del Niño “Dr. Ovidio Aliaga Uria”, agosto a diciembre 2012
(2019)INTRODUCCIÓN: Las Neumonía Adquirida en la Comunidad (NAC) ocupa uno de los primeros 5 lugares de morbo letalidad en niños menores de 5 años. OBJETIVO: Determinar si la suplementación de Zinc en niños de 2 meses a menores ... -
Eficiencia del proceso de lavado de manos y factores de incumplimiento en el Área de Obstetricia del Hospital Materno Infantil de la C. N.S. durante el primer semestre 2013.
(2014-06-04)Las problemáticas más comunes muchas veces suelen ser desapercibidas por los procedimientos más comunes. En la actualidad en base a los procedimientos de bioseguridad el lavado de manos puede considerarse uno de los ...