Electrolyte Shifts and Electrocardiographic Changes During Tourniquet Shock in Rats

Ravin, Herbert A.; Denson, Jack R.; Jensen, H.

doi:10.1152/ajplegacy.1954.178.3.419

Cited by 7 publications

(2 citation statements)

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“…The question arises whether the hyper kalemia from the released K+ is important in precipitating cir culatory failure. Changes in electrolyte concentrations have been described in a number of reports, but the importance of Iv+ has been disputed [18,20]. Results from this laboratory [Krawczak, unpublished] show that the plasma level of K+ rises steadily after removal of the tourniquet and becomes progressively greater as the severity of shock increases, reaching a value greater than 10 mEq just before death.…”

Section: Discussionmentioning

confidence: 99%

Effect of Adrenalectomy and Complete Blockade of Adrenergic Function on Mortality from Histamine, Endotoxin, Formalin and Tourniquet Stress in Rats

Krawczak¹,

Brodie²

1970

Pharmacology

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Section: Discussionmentioning

confidence: 99%

Effect of Adrenalectomy and Complete Blockade of Adrenergic Function on Mortality from Histamine, Endotoxin, Formalin and Tourniquet Stress in Rats

Krawczak¹,

Brodie²

1970

Pharmacology

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“…This hypochloraemia is more pronounced in adrenalectomized rats than in normal ones (Selye, 1946(Selye, , 1953Kohn, 1951 b). Tourniquet sho& causes hyponatriaemia in the rat (Ravin et at., 1954).…”

Section: Methodsmentioning

confidence: 99%

Influence of stress on the amount of ?Gomori-positive? granules in the outer layer of the median eminence of bilaterally adrenalectomized rats

1974

J. Neural Transmission

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SummaryThe effect of an experimentally induced stress reaction on the amount of "Gomori-positive" granules, demonstrable in the median eminence of bilaterally adrenalectomized rats was studied. Application of formalin s.c. or histamine i.m. from the 15th to the 17th day p.o., or i.p. injection of Pyrifer | from the 15th to 21st day p.o., with simultaneous administration of 1% NaCI drinking fluid, has no effect on the amount of granules. On the other hand, the amount of granules diminishes if the animals, during a 3-day treatment with formalin, histamine or Pyrifer | are given solely tap water to drink.Water deprivation from the 15th to the 17th day after bilateral adrenalectomy also causes a marked reduction in the amount of granules.It is assumed that the granules represent the morphological correlate of the corticotropin-releasing factor (CRF). The findings are related to the results of pharmacological studies on the behaviour of the CRF-activity during stress.

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The liver in shock

Hardcastle

Ritchie

1967

Journal of British Surgery

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Electrolyte Shifts and Electrocardiographic Changes During Tourniquet Shock in Rats

Cited by 7 publications

References 0 publications

Effect of Adrenalectomy and Complete Blockade of Adrenergic Function on Mortality from Histamine, Endotoxin, Formalin and Tourniquet Stress in Rats

Effect of Adrenalectomy and Complete Blockade of Adrenergic Function on Mortality from Histamine, Endotoxin, Formalin and Tourniquet Stress in Rats

Influence of stress on the amount of ?Gomori-positive? granules in the outer layer of the median eminence of bilaterally adrenalectomized rats

The liver in shock

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