A Study of Anuria Occurring During Apnea Under Diffusion Respiration

Kopecky, Frank A.; Rayburn, Chalmers J.; Whitehead, R. G.; Draper, William B.

doi:10.1152/ajplegacy.1951.168.1.131

Cited by 4 publications

(1 citation statement)

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“…The role of the renal mechanism in combating the disturbances in acid-base equilibrium must be negligible since we found that urine production practically ceased during diffusion respiration. Whitehead et al (1948) and Kopecky, Rayburn, Whitehead & Draper (1952) have also reported that anuria developed during diffusion respiration. It is unlikely that anoxia was responsible for this anuria as the anuria was always complete within 10 min of the beginning of diffusion respiration, at a time when the arterial 02 saturation was normal.…”

Section: Effect Of Breathing High C02 Mixtures On the Logarithmic C02mentioning

confidence: 95%

Metabolic acidosis in diffusion respiration

Joels¹,

Samueloff²

1956

The Journal of Physiology

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Section: Effect Of Breathing High C02 Mixtures On the Logarithmic C02mentioning

confidence: 95%

Metabolic acidosis in diffusion respiration

Joels¹,

Samueloff²

1956

The Journal of Physiology

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Acute Renal Failure: Causes and Treatment

Kolff¹

1955

Medical Clinics of North America

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The Acute Effects of Respiratory and Metabolic Acidosis on Renal Function in the Dog

et al. 1976

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1. Effective renal plasma flow, glomerular filtration rate and cardiac output were measured in osmotically loaded dogs before and during comparable acute respiratory and metabolic acidosis. 2. Urine output increased in control dogs and in animals with metabolic acidosis, but declined with respiratory acidosis. Effective renal plasma flow and glomerular filtration rate declined with respiratory and metabolic acidosis. 3. When respiratory acidosis was buffered with sodium bicarbonate, urine volume increased and glomerular filtration rate and effective renal plasma flow were unchanged; with trihydroxymethylaminomethane, urine volume increased but glomerular filtration rate and effective renal plasma flow fell. 4. When metabolic acidosis was buffered with sodium bicarbonate, urine volume increased; with trihydroxymethylaminomethane, urine volume increased but glomerular filtration rate fell. Cardiac output declined only during metabolic acidosis, both buffered and unbuffered. 5. These studies demonstrate that, even with osmotic loading: (1) respiratory acidosis caused a decrease in glomerular filtration rate, effective renal plasma flow and urine volume; (2) metabolic acidosis depresses glomerular filtration rate and effective renal plasma flow but does not change urine volume even though cardiac output falls; (3) sodium bicarbonate is mor effective than trihydroxymethylaminomethane in preserving renal function during respiratory and metabolic acidosis.

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A Study of Anuria Occurring During Apnea Under Diffusion Respiration

Cited by 4 publications

References 0 publications

Metabolic acidosis in diffusion respiration

Metabolic acidosis in diffusion respiration

Acute Renal Failure: Causes and Treatment

The Acute Effects of Respiratory and Metabolic Acidosis on Renal Function in the Dog

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