Erythrocyte, plasma, and blood volume of healthy young men

Sawka, Michael N.; Young, Andrew J.; Pandolf, Kent B.; Dennis, Richard C.; Valeri, C. R.

doi:10.1249/00005768-199204000-00009

Cited by 74 publications

(60 citation statements)

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“…We wanted to determine a nomogram from which to predict the red blood cell, plasma and total blood volumes from body surface area and body weight. Red blood cell, plasma and total blood volumes were found to correlate with both body surface area (BSA) and body weight (BW), a finding similar to that reported by other investigators who studied younger subjects [1][2][3][4][5][6][7][8][9][10] . In our study, the regression equations were slightly more accurate for body surface area (BSA) than for body weight (BW).…”

supporting

confidence: 81%

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Red Blood Cell Volume, Plasma Volume and Total Blood Volume in Healthy Elderly Men and Women Aged 64 to 100

Valeri¹,

Pivacek²,

Siebens³

et al. 1992

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supporting

confidence: 81%

“…However a study of younger subjects has shown that lean body mass correlated with red blood cell volume 3 and with red blood cell, plasma and total blood volumes 7 .…”

mentioning

confidence: 99%

Red Blood Cell Volume, Plasma Volume and Total Blood Volume in Healthy Elderly Men and Women Aged 64 to 100

Valeri¹,

Pivacek²,

Siebens³

et al. 1992

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“…In a cross-sectional study, for example, Yoshida et al (1997) found that there is a significant linear relationship between peak DFBF/peak DT oes during exercise at 60% of _ VO 2max and blood (plasma) volume. It also has been reported that exercise training increases plasma volume (Fortney and Senay 1979), and that blood (plasma) volume correlates significantly with the magnitude of _ VO 2max ( _ VO 2peak ) (Mack et al 1987;Sawka et al 1992;Yoshida et al 1997).…”

Section: Discussionmentioning

confidence: 90%

The cross-sectional relationships among hyperthermia-induced hyperventilation, peak oxygen consumption, and the cutaneous vasodilatory response during exercise

et al. 2009

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To test the hypothesis that the hyperthermia-induced ventilatory response relates to aerobic power and/or the cutaneous vasodilatory response during exercise, we asked 18 subjects to perform 3 kinds of exercise: an incremental exercise to determine peak oxygen consumption (V(O)(2peak)), a steady state exercise at 50% of V(O)(2peak) to determine the ventilatory response to increasing body temperature, and a steady state exercise at 60% of V(O)(2peak) to determine the cutaneous vasodilatory response to increasing body temperature. The ventilatory and cutaneous vasodilatory responses were evaluated by plotting the increase in minute ventilation or in forearm vascular conductance against the increase in oesophageal temperature. Regression analysis revealed that: (1) there was a negative relationship between the hyperthermic ventilatory response and cutaneous vasodilatory response, (2) there was a negative relationship between the hyperthermic ventilatory response and V(O)(2peak), and (3) there was a positive relationship between the cutaneous vasodilatory response and V(O)(2peak). These results support our hypothesis and suggest that exercise training suppresses the hyperthermic ventilatory response and improves the thermoregulatory response.

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“…The temporary change in the level of serum HA depends on the pharmacokinetic change in HA level due to physiological response rather than cartilage structure change. (22)(23)(24) The extravascular pool of HA from the lymphatic circulation can be rapidly transported into the circulation during exercise (enhanced during muscular contraction); it can also be transported into the circulation from the pulmonary lymph flow when induced by hyperventilation. (25) A previous study reported that the magnitude of post-exercise serum HA clearance was proportional to the exercise-induced increase in serum HA, which is related to the level of exercise intensity.…”

Section: Discussionmentioning

confidence: 99%

Changes in the serum cartilage biomarker levels of healthy adults in response to an uphill walk

Pruksakorn¹,

Tirankgura²,

Luevitoonvechkij³

et al. 2013

smedj

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RESUlTSBoth groups shared similar demographic characteristics and activity duration. At T2, the serum COMP level of the experimental group was significantly higher than that of the control group, but the serum HA level of the experimental group was significantly lower than that of the control group. No significant difference between the serum WF6 levels of the experimental and control groups was observed at T2. CONClUSIONIncreasing levels of serum COMP demonstrate articular cartilage susceptibility to the increasing load. An unsustainable, high serum COMP level and an undetectable change in WF6 level were considered to be a reversible physiological change of the cartilage. A change in serum HA level could be related to intensive physical activity and dynamic clearance rather than a change in cartilage structure.

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Erythrocyte, plasma, and blood volume of healthy young men

Cited by 74 publications

References 0 publications

Red Blood Cell Volume, Plasma Volume and Total Blood Volume in Healthy Elderly Men and Women Aged 64 to 100

Red Blood Cell Volume, Plasma Volume and Total Blood Volume in Healthy Elderly Men and Women Aged 64 to 100

The cross-sectional relationships among hyperthermia-induced hyperventilation, peak oxygen consumption, and the cutaneous vasodilatory response during exercise

Changes in the serum cartilage biomarker levels of healthy adults in response to an uphill walk

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