Hyperkalemia and pyloric stenosis.

Abstract

UNLABELLED:

Children presenting with pyloric stenosis have hypochloremic metabolic alkalosis and their serum potassium levels are thought to be low or normal. We reviewed potassium levels in infants with pyloric stenosis. Thirty-six percent of patients with pyloric stenosis had increased serum potassium levels. We conclude that hyperkalemia may be more common in children with pyloric stenosis than previously thought.

IMPLICATIONS:

A significant number of infants with pyloric stenosis have a serum potassium value above the normal limit.

• Authors: Donald Schwartz, Neil Roy Connelly, P Manikantan, J H Nichols
• Journal: Anesthesia and analgesia (Anesth Analg) Vol. 97 Issue 2 Pg. 355-357 (Aug 2003) ISSN: 0003-2999 [Print] United States
• PMID: 12873916 (Publication Type: Journal Article)

Chemical References

• Neuromuscular Depolarizing Agents
• Neuromuscular Nondepolarizing Agents
• Succinylcholine
• Potassium

Topics

• Anesthesia
• Humans
• Hyperkalemia (complications)
• Infant
• Neuromuscular Depolarizing Agents
• Neuromuscular Nondepolarizing Agents
• Potassium (blood)
• Pyloric Stenosis (complications, surgery)
• Retrospective Studies
• Succinylcholine