It is quite significant to keep the MA P value >65 mmHg to prevent the progression of AKI.[ 43 , 44 ] Perioperative causes of oliguria as a physiological response may be due to intravascular hypovolemia, prolonged hypotension, and renal hypoperfusion, as well as non-renal conditions that cause the release of ADH, such as in response to nausea or pain.[ 43 ] Although the effects of regional anesthesia are less visible than general anesthesia, they are mostly related to changes in systemic hemodynamics.
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"Ten Optimal Physiological Parameters" to keep the patient safe perioperatively: A narrative review.
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