Hyperkalemia causes
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-In-Chief: Priyamvada Singh, M.B.B.S. [2]; Raviteja Guddeti, M.B.B.S. [3], Mahmoud Sakr, M.D. [4]
Overview
Hyperkalemia is an elevated blood level (above 5.1 mmol/L) of the electrolyte potassium. ". Extreme degrees of hyperkalemia are considered a medical emergency due to the risk of potentially fatal arrhythmias.
Causes
Life Threatening Causes
- Hyperkalemia can become a life-threatening condition if potassium levels are too high and body is not able to remove it effectively.
- AKI and chronic renal failure[1]
- Addisonian crisis
- Diabetic ketoacidosis
- Intravenous potassium supplement
- Digoxin toxicity
- Tumor lysis syndrome
Common Causes
The most common causes of hyperkalemia include:[2][3]
- ACE inhibitors
- Acidosis
- Addisonian crisis
- Beta blockers
- Blood transfusion
- Cirrhosis
- Diabetic nephropathy
- High potassium diet
- Malnutrition
- Renal tubular acidosis
Less common causes
- Fasting
- Exercise
- Fluoride toxicity
- Hypoparathyroidism
Genetic causes
- Congenital adrenal hypoplasia
- Hyperkalemic periodic paralysis
- Pseudohypoaldosteronism type1 and type 2
Causes by Organ System
Causes in Alphabetical Order
References
- ↑ De Nicola L, Bellizzi V, Minutolo R, Cioffi M, Giannattasio P, Terracciano V; et al. (2000). "Effect of dialysate sodium concentration on interdialytic increase of potassium". J Am Soc Nephrol. 11 (12): 2337–43. PMID 11095656.
- ↑ Wang WH, Giebisch G (2009). "Regulation of potassium (K) handling in the renal collecting duct". Pflugers Arch. 458 (1): 157–68. doi:10.1007/s00424-008-0593-3. PMC 2730119. PMID 18839206.
- ↑ Giebisch GH, Wang WH (2010). "Potassium transport--an update". J Nephrol. 23 Suppl 16: S97–104. PMID 21170894.
- ↑ Sevastos N et al. (2006) Pseudohyperkalemia in serum: the phenomenon and its clinical magnitude. J Lab Clin Med, 147(3):139-44; PMID 16503244.
- ↑ Don BR et al. (1990) Pseudohyperkalemia caused by fist clenching during phlebotomy. N Engl J Med, 322(18):1290-2; PMID 2325722.
- ↑ Iolascon A et al. (1999) Familial pseudohyperkalemia maps to the same locus as dehydrated hereditary stomatocytosis. Blood, 93(9):3120-3; PMID 10216110.