Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0018991 (hemiplegia)
 3,997 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We describe on a 3-year-old child referred for evaluation and therapy of a cerebral vascular accident with residual hemiplegia and partial epilepsy. Metabolic investigations initially showed normal urinary organic acids as well as normal blood and urinary amino acids. Blood carnitine fractions had been pathological and a secondary carnitine deficiency was diagnosed and treated by oral L-carnitine supplementation. During carnitine treatment, abnormal urinary acylcarnitine profiles were noticed with excessive amounts of several carnitine esters including propionylcarnitine, butyryl- and/or isobutyryl-carnitine, isovaleryl- and/or 2-methylbutyryl-carnitine, hexanoylcarnitine and octanoylcarnitine. Subsequently, an urinary organic acid profile suggestive of glutaric aciduria type II was recorded during a clinical decompensation crisis. Morphological and biochemical studies on skeletal muscle and skin fibroblasts were performed and confirmed the existence of a defect of the mitochondrial beta-oxidation pathways with lipidic myopathy, reduced palmitate and octanoate oxidation rates in cultured fibroblasts. Glutaric aciduria type II increases the list of metabolic disorders characterized by hemiplegia and other sequelae of brain ischaemia such as stroke-like episode, seizures, aphasia, ataxia and myoclonia, similar to those seen in MELAS.
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PMID:Stroke, hemiparesis and deficient mitochondrial beta-oxidation. 795 9

A study was conducted over a 12 month period to assess the accuracy of the 'slap test' in the diagnosis of laryngeal adductor myopathy. The thoraco-laryngeal reflexes of 15 horses with no clinical signs of idiopathic laryngeal hemiplegia (ILH) were recorded using a video-endoscope. These 'slap test' responses were examined independently by 3 assessors. The horses were subsequently subjected to euthanasia and samples taken from the cricoarytenoideus lateralis (CAL) muscles for histopathological examination and assessment of denervation atrophy. Despite normal adductory responses, moderate to severe atrophy of the left CAL muscles was seen in 5 horses. The remaining horses had varying degrees of adductor myopathy, invariably worse in the left side of the larynx. The 'slap test' as performed in this study was therefore unable to differentiate between horses with moderate to severe muscle changes and those without, making it useless as a diagnostic test for adductor myopathy. The reason for the preservation in adductor function despite advanced histological atrophy of the muscle may lie in the degree of reinnervation found in the muscles.
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PMID:Evaluation of the thoraco-laryngeal reflex ('slap test') as an indicator of laryngeal adductor myopathy in the horse. 798 33

Previous studies have demonstrated that hip fractures in stroke patients occurred almost exclusively on the hemiplegic side. We examined the bone changes in the second metacarpal of the hemiplegic side in terms of microdensitometric indices in 93 stroke patients with hemiplegia. All six indices indicated a significant decrease in bone mass on the hemiplegic side compared with the contralateral side. Differences in the indices between the hemiplegic and contralateral sides were correlated well with the duration of the illness and Brunstrom's stage for finger, arm, and leg. The same degree of osteopenia occurred in both small capsular and large hemispheric lesions. The same osteopenia was demonstrated in paralyzed and immobilized patients with myopathy. Thus a combination of weakness and immobilization is thought to be responsible for the osteopenia in the hemiplegic metacarpal bone. The osteopenia noted in the second metacarpal in the affected limb may account for the fact that hip fractures in stroke patients occur almost exclusively on the hemiplegic side.
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PMID:Development of osteopenia in the hemiplegic finger in patients with stroke. 886 8

Emery-Dreifuss muscular dystrophy (EDMD) is a muscular disorder characterized by 1) early contracture of the elbows. Achilles tendons and post-cervical muscles, 2) slowly progressive muscle wasting and weakness with a humeroperoneal distribution, and 3) life-threatening cardiomyopathy with conduction block. Most of families with EDMD show X-linked recessive inheritance with mutations in the STA gene on chromosome Xq28, which encodes a protein named emerin. A rare autosomal dominant form of EDMD (AD-EDMD) is caused by mutations in lamin A/C gene (LMNA) on chromosome 1q21. Both emerin and lamin A/C are located in the inner surface membrane of the nucleus. A 49-year-old woman was skinny and slow runner from childhood and suspected as having a certain muscular disorder. At 35 years, she was found to have the second degree atrioventricular block. At 45 years, she was admitted to a hospital for right-side hemiplegia after cerebral infarction. Cardiac involvement was also observed including high degree atrioventricular block with chronic atrial fibrillation and frequent paroxysmal ventricular contraction on the electrocardiogram. At 49 years, she was referred to our hospital for further evaluation. She had possible dilated cardiomyopathy with conduction block. She also had muscular atrophy and weakness in all extremities, predominantly in the right-side, and contracture of bilateral Achilles tendon, knee and elbow joints, and postcervical muscles. Biopsied skeletal muscle and electromyogram showed myopathic changes. Since a novel point mutation of Ser303Pro was found in exon 5 of LMNA gene, she was diagnosed as having AD-EDMD and had a permanent pacemaker implantation. Her daughter also had some abnormalities on electrocardiogram. This is the first Japanese case of AD-EDMD. Amiodaron was effective for non-sustained ventricular tachycardia. Early diagnosis and following cardiological examinations and treatments are important and necessary to improve the prognosis of the patients with EDMD.
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PMID:[The first Japanese case of autosomal dominant Emery-Dreifuss muscular dystrophy with a novel mutation in the lamin A/C gene]. 1242 64

The objective of this analysis is to study the life of Hans Gustav Wilhelm Steinert and his role in identifying several neurologic disorders including myotonic dystrophy (DM). DM type 1 (DM1) is a commonly inherited adult muscle disorder. In 1909, its characteristics were first described by Hans Steinert (1875-1911), a German neurologist. Born in Dresden, Germany, Steinert studied philosophy and medicine at the Universities of Leipzig, Berlin, Freiberg, and Kiel. There, under the supervision of Heinrich Curschmann, he accomplished his own works on aphthongia, cerebral muscular atrophy, and cerebral hemiplegia. In 1909, he published his study on six patients exhibiting characteristic myotonia. With autopsy findings of muscular fibrosis, Steinert identified this independent symptom complex as "Dystrophien Myotoniker" (DM). Overall, Steinert's accurate clinical characterization, coupled with the first ever autopsy finding of this condition, laid the foundations of our current understanding about DM1. This review serves as a tribute to the achievements of Hans Steinert and provides an opportunity to understand the historical perspective of DM1. Information for this analysis was gathered from PubMed and libraries at University of Southern California and University of California, Los Angeles. In addition, personal communications with Professor Benedikt Schoser at The University of Munich, Professor Tiemo Grimm at The University of Wuerzburg, and Professor Peter Harper at The University of Wales are acknowledged.
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PMID:"Dystrophia Myotonica" and the Legacy of Hans Gustav Wilhelm Steinert. 3012 35