Volumetric evaluation of fluid responsiveness using a modified passive leg raise maneuver during experimental induction and correction of hypovolemia in anesthetized dogs.

Vaidehi V Paranjape,Natalia Henao-Guerrero,Giulio Menciotti,Siddharth Saksena

Veterinary anaesthesia and analgesia（2023）

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摘要

In anesthetized dogs, PLR at a 30° angle successfully detected FR during hypovolemia, and identified fluid nonresponsiveness during normovolemia and hypervolemia. Also, in hypovolemic dogs, significant decreases in PVI and PPV occurred in response to PLR maneuver.

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关键词

canine,cardiac output,hemorrhage,passive leg raising,plethysmographic variability index,pulse pressure variation

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