نتایج جستجو برای: motor system weakness
تعداد نتایج: 2378170 فیلتر نتایج به سال:
A 24-year-old woman presented with progressive muscle atrophy and weakness of the right upper extremity. Subsequently her weakness rapidly extended to the left upper extremity, neck and lower extremities. Neurological examination disclosed involvement of the lower motor neuron system. She died 7 months after the onset. There was neuronal loss and reactive gliosis in the anterior horns of the sp...
BACKGROUND The formalized neurological examination developed near the end of the 19th century, and clinicians searched for signs to differentiate weakness due to structural lesions of the central nervous system (organic paralysis) from weakness caused by hysteria. Joseph F. F. Babinski worked in the shadow of his mentor, Jean M. Charcot, until 1893, but then developed independent studies to exa...
Amyotrophic lateral sclerosis (ALS) is a progressive neurodegenerative disease of the motor neuron. While most cases of ALS are sporadic, 10% are familial (FALS) with 20% of FALS caused by a mutation in the gene that codes for the enzyme Cu/Zn superoxide dismutase (SOD1). There is variability in sporadic ALS as well as FALS where even within the same family some siblings with the same mutation ...
OBJECTIVE To determine the pattern of motor neurone loss in amyotrophic lateral sclerosis (ALS). In particular, to determine whether there is a gradual life long presymptomatic motor neurone loss or, alternatively, a sudden catastrophic loss just before the onset of symptoms. METHOD The statistical motor unit number estimation (MUNE) technique was used in a longitudinal study of 19 asymptomat...
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بررسی نظام ارزشیابی بیمارستان های تحت پوشش دانشگاه علوم پزشکی ایران با استفاده از کارت امتیاز متوازن
Introduction: In this era, the grate evolutions in management science, has made the existence of an evaluation system unavoidable, the lack of an evaluation system in organization considered as one of the organizational disease signs. This research aimed to study the evaluation system of Iran University Medical Sciences (IUMS) with Balance Score Cards. Methods: In this descriptive research we i...
To develop diagnostic criteria for chronic inflammatory demyelinating polyneuropathy (CIDP), a retrospective series of patients' records diagnosed by sexpert consensus as CIDP or other chronic polyneuropathies were analyzed. Classification and regression tree analysis was applied to 150 patients to derive a classification rule. According to the rule, diagnosis of CIDP required that a patient ha...
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