Paper Information

Journal:   JOURNAL OF KERMANSHAH UNIVERSITY OF MEDICAL SCIENCES (BEHBOOD)   Fall 2003 , Volume 7 , Number 3; Page(s) 67 To 71.
 
Paper: 

A CASE OF SPORADIC HYPOKALEMIC PERIODIC PARALYSIS WITH SINUS BRADYCARDIA

 
 
Author(s):  MASOMI M., EBRAHIMI H.A.
 
* 
 
Abstract: 

Background & Objective: Periodic Paralyses are a group of rare disorders that cause temporary episodes of muscle weakness or paralysis. Hypokalemic periodic paralysis usually is transmitted by an autosomal dominant trait with more penetration in men. Hypokalemic periodic paralysis may be secondary to thyrotoxicosis, hyperparathyroidism, drug toxicity and potassium losing states. Sporadic form of disease is rare and appears in male gender.
Case report: This case is a 34 years old man with history of periodic paralysis. There was hypokalemia (k=1.98 meq/lit), but other laboratory tests and paraclinical data were normal. First electrocardiogram had ST segment depression, negative T wave and positive U wave with sinus bradycardia (heart rate was 45 beats per minute). Changes
Discussion: of ST segment, T wave and U wave are common but sinus bradycardia is rare. Limb paralysis and electrocardiogram changes disappeared with ingestion of 6 gram KCL. Therefore in hypokalemic periodic paralysis cardiac arrhythmia can appear as sinus bradycardia that disappears with administration of oral potassium. Cardiac evaluations using ECGs and monitoring should be performed on all hospitalized patients with hypokalemic periodic paralysis.

 
Keyword(s): HYPOKALEMIC PERIODIC PARALYSIS, HYPOKALEMIA, SINUS BRADYCARDIA, SPORADIC, POTASSIUM
 
References: 
  • ندارد
 
  Yearly Visit 156
 
Latest on Blog
Enter SID Blog