نتایج جستجو برای: hypokalemic periodic paralysis
تعداد نتایج: 101793 فیلتر نتایج به سال:
Compound muscle action potential (CMAP) amplitude declines during a paralytic attack in patients with hypokalemic periodic paralysis (HPP). However, serial motor nerve conduction studies in HPP have not been commonly reported. We report a 9 year old girl with HPP, who had severely reduced CMAPs in all motor nerves at presentation during the episode of quadriparesis. However, the amplitude of CM...
BACKGROUND Periodic paralyses and paramyotonia congenita are rare disorders causing disabling weakness and myotonia. Mutations in sodium, calcium, and potassium channels have been recognized as causing disease. OBJECTIVE To analyze the clinical phenotype of patients with and without discernible genotype and to identify other mutations in ion channel genes associated with disease. METHODS Th...
In 1934 Biemond and Daniels first showed that the serum potassium level fell during paralytic episodes in patients with familial periodic paralysis. Subsequently a normokalaemic form of the disease was recognized (1951), while more recently a hyperkalaemic variety was described by Helweg-Larsen, Hauge, and Sagild (1955). This last type of periodic paralysis was given the name adynamia episodica...
Hypokalemic periodic paralysis is a rare and dramatic complication of hyperthyroidism. This series summarizes the clinical and metabolic features of 10 patients who presented to the Western and Sunshine hospitals in Melbourne, Australia, between 1997 and 2002 with thyrotoxic periodic paralysis (TPP). TPP classically presents with proximal lower-limb weakness in the setting of a low potassium le...
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