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Glycemic control and critical illness: is the kidney involved?

Ravindra L Mehta1

  • 1UCSD Medical Center 8342, 200 W. Arbor Drive, San Diego, CA 92103, USA. rmehta@ucsd.edu

Journal of the American Society of Nephrology : JASN
|July 28, 2007
PubMed

Insights

Hyperglycemia during critical illness poses risks, including mortality. Kidneys play a key role in glucose regulation and managing blood sugar is crucial for patient outcomes.

Area of Science:

  • Critical care medicine
  • Nephrology
  • Endocrinology

Background:

  • Hyperglycemia in critically ill patients is a significant clinical concern.
  • Uncontrolled high blood sugar is linked to adverse outcomes, including increased mortality.
  • Kidney function is integral to glucose and insulin metabolism, influencing hyperglycemia.

Purpose of the Study:

  • To explore the pathophysiology of hyperglycemia in critical illness.
  • To examine the role of the kidneys in glucose metabolism during critical illness.
  • To discuss effective management strategies for hyperglycemia in this patient population.

Main Methods:

  • Review of current literature on hyperglycemia in critical illness.
  • Analysis of the physiological role of kidneys in glucose homeostasis.
  • Discussion of clinical evidence regarding hyperglycemia management.

Main Results:

  • Emerging evidence highlights the kidneys' active involvement in hyperglycemia development and resolution.
  • Acute kidney injury is a potential complication in critically ill patients with hyperglycemia.
  • Effective management strategies are essential to mitigate adverse events.

Conclusions:

  • Understanding the kidney's role is key to managing hyperglycemia in critical illness.
  • Proactive management of blood glucose levels can improve patient prognosis.
  • Further research into kidney-specific interventions may enhance treatment efficacy.

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