Analysis of 8 Children with Familial Periodic Paralysis and Literature Review
- VernacularTitle:家族性周期性麻痹8例报告和文献复习
- Author:
bo, LI
;
wei-hua, ZHUO
;
ruo-gu, HUANG
- Publication Type:Journal Article
- Keywords:
familial periodic paralysis;
hypokalemic periodic paralysis;
normokalemic periodic paralysis
- From:Journal of Applied Clinical Pediatrics
2006;0(14):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To understand well this disease,8 children with familial periodic paralysis(FPP) were reported and the(rela)-ted literatures were reviewed.Methods The hereditary characters,clinical manifestations,auxiliary examination and managements were summarized retrospectively in 8 cases of FPP patients hospitalized from January 1996 to December 2005,and etiopathogenis and diagnosis were also analyzed.Results Six cases of FPP were diagnosed as hypokalemic periodic paralysis,and all occured as an autosomal dominant condition.During paralytic episodes,the patients showed obviously low serum potassium levels [1.9-2.8 mmol/L,(2.4?0.38) mmol/L)] and hypokalemic electrocardiogram findings,such as U-wave.The level of blood glucose was lower than normal range.Other 2 cases with normal serum potassium ion level at attack were diagnosed as normokalemic periodic paralysis with autosomal dominant pattern.One of the two cases,the level of blood glucose was lower.Thyroid functions,renal functions and electromyograms were all normal in 8 cases.Conclusions FPP is a group of relatively uncommon inherited disorders known as the skeletal muscle channelophathies.It can be diagnosed by hereditary characters,clinical manifestataions,auxiliary examinations.