l arginine/stroke

We here reported the clinical course and therapeutic details of a 16-year-old girl with mitochondrial myopathy, encephalopathy, lactic acidosis, and stroke-like episodes (MELAS) who had had five stroke-like episodes (two episodes were clinically mild, while the three subsequent episodes were

BACKGROUND Mitochondrial encephalopathy, lactic acidosis and stroke-like episodes (MELAS) is a maternally-inherited multisystem disorder. Mitochondrial angiopathy mediated by nitric oxide, a metabolite of L-arginine, is among the proposed pathophysiologic mechanisms of stroke-like episodes (SLEs) in

A 14-year-old girl was referred to us with severe migraine-like headaches associated with vomiting and right homonymous hemianopsia. On admission, MRI examination showed high signals in the left occipital cortex and subcortex on T2-weighted images, without reduction of apparent diffusion coefficient

MELAS (mitochondrial myopathy, encephalopathy, lactic acidosis, and stroke-like episodes) is the most representative subtype of mitochondrial diseases. Administration of L-arginine (L-Arg) or a precursor of nitric oxide (NO) has been proposed as a promising medication for MELAS because one of the

Heat stroke-induced death is a major killer worldwide. Mice were subjected to acute heat stress by exposing them to whole-body hyperthermia (WBH) treatment and were used as a model to study heat stroke. Administration of L-arginine (L-arg, 120 mg/kg, i.p) 2 h after the cessation of WBH rescued the

Changes in extra and intracellular neurotransmitter amino acids concentration in the early stage of acute cerebral ischemia have been reported. In this the study, serum level of gamma aminobutyric acid (GABA) and L-Arginine in acute ischemic stroke patients was assessed. 60 patients with acute