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Acute Management of Hyperkalemia.

Mengyang Liu1, Zubaid Rafique2

  • 1Ben Taub General Hospital, Baylor College of Medicine, 1504 Ben Taub Loop, Houston, TX, 77030, USA. jeffliu89@gmail.com.

Current Heart Failure Reports
|April 12, 2019
PubMed
Summary

Acute hyperkalemia management is complex, involving myocardial stabilization, potassium shifting, and elimination. New agents show promise, but further research is needed for optimal acute treatment strategies.

Keywords:
Acute managementHyperkalemiaOral binderPotassium

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Area of Science:

  • Nephrology
  • Cardiology
  • Internal Medicine

Background:

  • Hyperkalemia is a frequent electrolyte disturbance with potentially fatal cardiac consequences.
  • Current acute management strategies include myocardial stabilization, intracellular potassium shift, and enhanced excretion.
  • Significant variability exists in clinical practice for acute hyperkalemia treatment.

Purpose of the Study:

  • To review the current evidence for acute medical management of hyperkalemia.
  • To discuss the role of novel therapeutic agents in hyperkalemia treatment.

Main Methods:

  • Literature review of current evidence for acute hyperkalemia management.
  • Analysis of recent findings on potassium-binding agents and insulin dosing.

Main Results:

  • Novel oral potassium binders (patiromer, sodium zirconium cyclosilicate) demonstrate potential but require further acute setting investigation.
  • Optimal intravenous insulin dosing may be lower than previously established.
  • Evidence supporting the efficacy of many acute hyperkalemia treatments is limited.

Conclusions:

  • Further research is essential to establish optimal dosing and treatment strategies for acute hyperkalemia.
  • Novel potassium binders may offer future therapeutic options.
  • Standardizing acute hyperkalemia management requires more high-quality evidence.