Listar por autor "Cáceres, E"
Mostrando ítems 1-8 de 8
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La base genética de la función respiratoria en nativos de altura en los Andes
Spielvogel, H; Cáceres, E; Greksa, LP (Acta Andina, 1993) -
Coca y esfuerzo físico
Spielvogel, H; Cáceres, E; Favier, R (Instituto Boliviano de Biología de Altura, 1997)En la “Crónica del Perú” Pedro Cieza de León da cuenta de que al inquirir a algunos indios por qué mascaban coca, ellos respondieron que al hacerlo “sienten poca hambre y se hallan en gran vigor y fuerza”. Cuatrocientos ... -
Differential effects of ventilatory stimulation by sex hormones and almitrine on hypoxic erythrocytosis
Favier, R; Spielvogel, Hilde; Cáceres, E; Rodríguez, A; Sempore, B; Pequignot, J; Pequignot, JM (Pflugers Arch-Eur J Physiol, 1997)Abstract. In the absence of pulmonary disease, hypoventilation is considered to be the primary cause of Chronic Mountain Sickness, and there is some reason to believe that chronic administration of respiratory analeptics ... -
Does Hypoxia impair ovarian function in Bolivian women indigenous to high altitude?
Vitzthum, Virginia J; Ellison, PT; Sukalich, S; Cáceres, E; Spielvogel, Hilde (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 ... -
Effect of chronic hypoxia and socioeconomic status on the maximal oxygen uptake of 10- to 12-year-old Bolivian boys
Obert, P; Falgairette, G; Spielvogel, H; Cáceres, E (J. Sports Med., 1994)Abstract. The aim of this study was to analyze the effect of altitude and socioeconomic status on the maximal oxygen uptake (VO₂max) of prepubertal Bolivian boys. The subjects were 143 prepubertal boys (10 to 11.5 years ... -
Fluid regulatory hormone response to exercise after coca-induced body fluid shifts
Favier, R; Cáceres, E; Sempore, B; Cottet-Emard, JM; Gauquelin, G; Gharib, C; Spielvogel, H (American Physiological Society, 1997)To determine the effect of coca chewing on heart rate (HR), mean arterial blood pressure (MAP), and plasma volume and their relationship with the hormones regulating cardiovascular and body fluid homeostasis, 16 male ... -
Hormonal and metabolic adjustments during exercise in hypoxia or normoxia in highland natives
Favier, R; Desplanches, D; Hoppeler, H; Cáceres, E; Grunenfelder, A; Koubi, H; Leuenberger, M; Sempore, B; Tüscher, L; Spielvogel, H (J Appl Physiol, 1996)Abstract In sea-level natives, exposure to hypoxia for a few weeks is characterized by an increased dependence on blood glucose and a decreased reliance on lactate for energy metabolism during exercise. These metabolic ... -
Influence of gender and endogenous sex steroids on catecholaminergic structures involved in physiological adaptation to hypoxia
Pequignot, JM; Spielvogel, H; Cáceres, E; Rodríguez, A; Sempore, B; Pequignot, J; Favier, R (Pflugers Arch-Eur J Physiol, 1997)Abstract. Mechanisms underlying sex-related differences in adaptation to high altitude were investigated by assessing the turnover of dopamine and noradrenaline in structures of the chemoafferent pathway, i.e. carotid body ...