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The effects of smoking on a high altitude population. (La Paz, Bolivia, 3600m or 12,200ft)
(Tobacco and Health, 1990)
Barometric pressure (PB) decreases with increasing a altitude. Since oxygen concentration is about 21% in the air of
the whole atmosphere, its partial pressure is also 21% of PB. At the altitude of La Paz (3600)m or ...
Lactate and epinephrine during exercise in altitude natives
(American Physiological Society, 1996)
Abstract.
We tested the hypothesis that the reported low blood lactate accumulation ([La]) during exercise in altitude-native humans is refractory to hypoxianormoxia transitions by investigating whether acute changes in ...
Maximal exercise performance in chronic hypoxia and acute normoxia in high-altitude natives
(J. Appl. Physiol., 1995)
Maximal O₂ uptake (VO₂max) was determined on a bicycle ergometer in chronic hipoxia (CH) and during acute exposure to normoxia (AN) in 50 healthy Young men who were born and had lived at 3,600 m altitude (La Paz, Bolivia). ...
Regression-based prediction of net energy expenditure in children performing activities at high altitude
(American Journal of Human Biology, 2003-01-06)
Abstract.
We developed a simple, non-invasive, and affordable method for estimating net energy expenditure (EE) in children performing activities at high altitude. A regression-based method ...
Estudio hemodinámico del edema agudo pulmonar de altura
(Salud Boliviana, 1985)
Resumen.
Se estudió la dinámica cardiocirculatoria durante la fase aguda del edema agudo pulmonar de altura (EAPA) en 5 residentes nativos de la altura que habían permanecido en el llano por más de 4 semanas, en 3 pacientes ...
Coca chewing for exercise : hormonal and metabolic responses of nonhabitual chewers
(Journal of Applied Physiology, 1996)
Abstract.
To determine the effects of acute coca use on the hormonal and metabolic responses to exercise, 12 healthy nonhabitual coca users were submitted twice to steady-state exercise (∼75% maximal O2 uptake). On one ...
Efectos del tabaquismo en una población de altura (La Paz- Bolivia 3600 m.)
(Revista Boliviana de Nefrología, 1990)
Effect of chronic hypoxia and socioeconomic status on VO2 max and anaerobic power of bolivian boys
(American Physiological Society, 1993)
Abstract.
The aim of this work was to analyze the effects of altitude and socioeconomic and nutritional status on maximal oxygen uptake (Vo₂max) and anaerobic power (P) in 11-yr-old Bolivian boys. At both high (HA) (3,600 ...
Total lung capacity in young highlanders of Aymara ancestry
(American Journal of Physical Anthroplogy, 1994)
ABSTRACT.
Total lung capacity (TLC) and its components, including residual volume (RV) and vital capacity (VC), are described in a sample of 164 male and 143 female youths of Aymara ancestry (10.0-19.9 years) who were ...
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 ...