Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Hyperkalemia.

Joyce C Hollander-Rodriguez1, James F Calvert

  • 1Department of Family Medicine, Oregon Health & Science University, Portland, Oregon, USA.

American Family Physician
|February 1, 2006
PubMed
Summary
This summary is machine-generated.

Hyperkalemia, a serious condition of high potassium, arises from kidney issues or potassium shifts. Prompt treatment with calcium, insulin, glucose, or beta-agonists is crucial for managing life-threatening episodes.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Assessment of Emergency and Trauma Stabilization Training in Family Medicine Residency Programs: A CERA Study.

Family medicine·2025
Same author

An Exploratory Study of a Novel Approach to Improve Readiness for a Rural Family Medicine Residency.

PRiMER (Leawood, Kan.)·2021
Same author

Clinical Inquiry: Do oral decongestants have a clinically significant effect on BP in patients with hypertension?

The Journal of family practice·2017
Same author

Rural-Urban Differences in Chronic Disease and Drug Utilization in Older Oregonians.

The Journal of rural health : official journal of the American Rural Health Association and the National Rural Health Care Association·2015
Same author

Chronic opioid therapy and preventive services in rural primary care: an Oregon rural practice-based research network study.

Annals of family medicine·2010
Same author

A randomized trial of acupuncture for vasomotor symptoms in post-menopausal women.

Complementary therapies in medicine·2010

Area of Science:

  • Nephrology
  • Internal Medicine
  • Metabolic Disorders

Background:

  • Hyperkalemia is a critical metabolic imbalance stemming from impaired renal potassium excretion or cellular shifts.
  • Triggers include medications, illness, dehydration, and hyporeninemic hypoaldosteronism in diabetic nephropathy.
  • Electrocardiographic changes or rapid serum potassium increase signify life-threatening hyperkalemia.

Purpose of the Study:

  • To outline the causes and diagnostic approach to hyperkalemia.
  • To detail acute management strategies for hyperkalemia.
  • To guide long-term treatment based on underlying causes.

Main Methods:

  • Initial assessment involves urine potassium, creatinine, and osmolarity.
  • Acute management focuses on stabilizing cardiac function and lowering serum potassium.

Related Experiment Videos

  • Long-term management targets the root cause of potassium dysregulation.

    • Main Results:

    • Intravenous calcium effectively reverses ECG changes and reduces arrhythmia risk but doesn't lower potassium levels.
    • Intravenous insulin and glucose, with or without nebulized beta2 agonists, acutely lower serum potassium.
    • Sodium polystyrene, often with furosemide and saline, is used to reduce total body potassium.

    Conclusions:

    • Hyperkalemia requires prompt recognition and multifaceted treatment strategies.
    • Diagnostic workup is essential for tailoring long-term management.
    • A combination of acute interventions and addressing underlying causes is key for effective hyperkalemia management.