Background Muscle cramp is a painful, involuntary muscle contraction, and that occurs during or following exercise referred to as exercise-associated (EAMC). The causes of EAMC are likely be multifactorial, but dehydration electrolytes deficits considered factors. This study tested the hypothesis post-exercise susceptibility would increased with spring water ingestion, reduced oral rehydration ...

Cathelicidins are antimicrobial peptides from sheep (SMAP29 and SMAP34), rabbits (CAP11 and CAP18), rodents (CRAMP), and humans (FALL39, LL37, and h/CAP18). In a broth microdilution assay against nine ovine pathogens, SMAP29, SMAP34, mouse CRAMP, CAP18, CAP18(31), CAP18(28), CAP18(22), and CAP18(21a) were the most active, with MICs as low as 0.6 microg/ml. Other cathelicidins were less active. ...

We present a 16-year-old girl with a unique clinical phenotype characterized by rapidly progressive exercise intolerance, transient exertional weakness, and progressive muscle cramps involving all limbs and bulbar muscles, following a first myoglobinuric episode at age 15 years, arising from homozygosity for a novel missense mutation (c.281G>C) in PYGM.

Background Writer's cramp (WC) is one of the commonly observed focal dystonias. The pathophysiology of WC has not been fully understood. The role of the cerebellum has been increasingly recognized in the pathogenesis of dystonia. As the cerebellum is crucial for maintaining accurate eye-hand coordination (EHC), its role in the pathogenesis of WC can be investigated by studying the EHC in patien...

BACKGROUND The exact origin of focal dystonias has not been elucidated so far. Aberrant plasticity of the brain cortex is suspected to be a crucial factor in the development of this group of movement disorders. The aim of this article is to summarize recent findings on the etiopathogenesis of focal hand dystonias with a focus on the role of abnormal cortical plasticity. METHODS AND RESULTS A ...