Zobrazeno 1 - 10
of 39
pro vyhledávání: '"C. V. Gisolfi"'
Publikováno v:
The Physician and sportsmedicine. 16(1)
In brief: Many cyclists refuse to wear helmets because they produce discomfort and drag. To determine the effects of wearing a helmet on thermal balance and rating of perceived exertion while cycling in the heat, six male competitive cyclists aged 19
Autor:
Alan J. Ryan, C. V. Gisolfi
Publikováno v:
Journal of Applied Physiology. 78:38-45
Both cardiovascular abnormalities and metabolic acidosis can be prominent in heat stroke and may contribute to morbidity and mortality in heat stroke victims. Thus the effects of heat stress and/or low pH on the responses of rat mesenteric arteries (
Publikováno v:
Medicine and science in sports and exercise. 27(12)
We studied intestinal absorption of solutions containing either one (glucose, Glu, or maltodextrin, Mal) or two (fructose, Fru, and Glu or sucrose, Suc) transportable carbohydrate (CHO) substrates using segmental perfusion technique in eight healthy
Publikováno v:
Medicine and science in sports and exercise. 27(10)
Intestinal absorption during infusion (15 ml.min-1) of a 6% carbohydrate (2% glucose and 4% sucrose) solution containing either 0, 25 or 50 mEq.l-1 Na+ was measured by segmental perfusion with a triple lumen tube in males (age 24.3 +/- 1.6) at rest i
Publikováno v:
Journal of applied physiology (Bethesda, Md. : 1985). 78(3)
The aim of the present study was to characterize the sympathetic nerve responses to hyperthermia in chloralose-anesthetized rats. Discharges were recorded from the renal, lumbar, and splanchnic sympathetic nerves. Mean arterial pressure, heart rate,
Publikováno v:
Medicine and science in sports and exercise. 26(3)
Formulation of oral rehydration solutions (ORS) is reviewed in the context of methods for measuring absorption of water and component substrates, transport mechanisms of substrates and water, requirements of the athlete, and effects of exercise on ab
Autor:
C V, Gisolfi, J R, Copping
Publikováno v:
Medicine and science in sports and exercise. 25(3)
Six trained men 21-38 yrs old ran 19-29 km (1.5 to 2.5 hrs) approximately 75% of their VO2 max on a level treadmill in the heat (33.5/21.5 degrees C db/wb, wind velocity 36 m/min). Every 20 min while running they (a) drank 200 ml of 10 degrees C wate
Autor:
C V, Gisolfi, S M, Duchman
Publikováno v:
Medicine and science in sports and exercise. 24(6)
During exercise, especially endurance exercise in the heat, vital body fluids and essential ions are lost in sweat, and the body may deplete its glycogen stores. Unless essential body fluids are restored, these conditions can produce hypovolemia, hyp
Autor:
Kevin C. Kregel, C. V. Gisolfi
Publikováno v:
Journal of applied physiology (Bethesda, Md. : 1985). 68(3)
The purpose of this study was to determine the actions of several pharmacological agents on the circulatory system, and more specifically on the superior mesenteric vascular bed, in response to environmental heat stress in chloralose-anesthetized rat
Publikováno v:
Medicine & Science in Sports & Exercise. 29:132