Summary
Acute hypohysectomy (AH) prevented the increase of the cardiac output, renal cortical blood flow (e.g. the decrease of the renal vascular resistance) and renal sodium excretion during the ECFV expansion. The non-occurrence of natriuresis in AH rats is suggested as being partly in causal relation to the inability to decrease the renal vascular resistance and thus to increase the peritubular hydrostatic pressure.
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Expert technical assistance of Mrs.E. Blašková, J. Kyselicová and Mr.Š. Kaločai is sincerely acknowledged.
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Lichardus, B., Ponec, J. & Turek, R. On the role of the decreased renal vascular resistance in the mechanism of volume natriuresis. Experientia 32, 884–885 (1976). https://doi.org/10.1007/BF02003746
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DOI: https://doi.org/10.1007/BF02003746