Abstract

Intravenous fluid therapy has long been the mainstay of treatment of kidney disease, including acute kidney injury and uremic crisis associated with chronic kidney disease. Careful management of fluid dose is critical, as animals with kidney disease may have marked derangements in their ability to regulate fluid homeostasis and acid-base status. Understanding of the physiology of renal fluid handling is necessary, along with repeated attention to parameters of fluid status, electrolytes, and acid-base balance, to achieve optimal hydration status and avoid further damage or decrease in function from dehydration or overhydration.

Highlights

  • Fluid therapy is the most commonly administered intravenous treatment for hospitalized veterinary patients

  • Renal tubular injury is associated with a decrease in glomerular filtration rate (GFR) and is divided into different phases of Acute kidney injury (AKI), which are directly related to the cellular events that occur during the injury and recovery process

  • The clinician is forced to walk a tight rope between too few fluids, which can lead to further progression of AKI from ongoing renal ischemia, and too much fluids leading to systemic complications and organ dysfunction

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Summary

Effects of IV Fluids in Dogs and Cats With Kidney Failure

The Ohio State University College of Veterinary Medicine, Columbus, OH, United States. Intravenous fluid therapy has long been the mainstay of treatment of kidney disease, including acute kidney injury and uremic crisis associated with chronic kidney disease. Careful management of fluid dose is critical, as animals with kidney disease may have marked derangements in their ability to regulate fluid homeostasis and acid-base status. Understanding of the physiology of renal fluid handling is necessary, along with repeated attention to parameters of fluid status, electrolytes, and acid-base balance, to achieve optimal hydration status and avoid further damage or decrease in function from dehydration or overhydration. Specialty section: This article was submitted to Comparative and Clinical Medicine, a section of the journal Frontiers in Veterinary Science

INTRODUCTION
AIMS OF FLUID RESUSCITATION
FLUID TYPES
ISOTONIC CRYSTALLOIDS
HYPOTONIC CRYSTALLOIDS
SYNTHETIC COLLOIDS
NATURAL COLLOIDS
FLUID DOSE
Findings
CLINICAL CONTEXT
Full Text
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