Multiple descending corticospinal volleys demonstrated by changes of the wrist flexor H-reflex to magnetic motor cortex stimulation in intact human subjects.

abstract：:Acquired neuromyotonia is characterized by hyperexcitability of motor nerves resulting in continuous muscle fiber activity. It occurs most often as a paraneoplastic syndrome in patients with cancers of the immune system. Antibodies against voltage-gated potassium channels (VGKCs) have been detected in some patients. P...

journal_title：Muscle & nerve

authors： Lahrmann H,Albrecht G,Drlicek M,Oberndorfer S,Urbanits S,Wanschitz J,Zifko UA,Grisold W

更新日期：2001-06-01 00:00:00

abstract：:In order to assess the clinical utility of trigemino-facial reflexes in lower facial muscles, we studied perioral reflexes to mechanical and electrical stimulation in 13 patients with spasmodic dysphonia and orofacial dyskinesia and in 7 healthy subjects. Mechanical stimulation of the upper lip of all patients and ele...

journal_title：Muscle & nerve

authors： Topka H,Hallett M

更新日期：1992-09-01 00:00:00

abstract：:We describe a young woman with typical neurovascular symptoms of thoracic outlet syndrome (TOS). A three-dimensional computerized scan showed a "dislocation" of the first rib at the costotransverse joint. The patient responded to a conservative approach to treatment. The patient presented here demonstrates the functio...

journal_title：Muscle & nerve

authors： Lindgren KA,Manninen H,Rytkönen H

更新日期：1995-05-01 00:00:00

abstract：INTRODUCTION:The aim of this study was to examine the coping strategies of 49 patients with amyotrophic lateral sclerosis (ALS) and the relationships of these strategies to their perceived health-related quality of life (HRQoL). METHODS:Forty-nine subjects were assessed for collection of demographic and medical data. ...

journal_title：Muscle & nerve

authors： Montel S,Albertini L,Spitz E

更新日期：2012-01-01 00:00:00

abstract：INTRODUCTION:Muscle changes in patients with diabetes and lower leg pain due to chronic exertional compartment syndrome (CECS) were investigated before and after fasciotomy. METHODS:The tibialis anterior muscle was analyzed with histochemical and morphological techniques in 7 patients with diabetes and CECS before fas...

journal_title：Muscle & nerve

authors： Edmundsson DS,Toolanen GL,Stål PS

更新日期：2018-02-01 00:00:00

abstract：:The axonal distribution of voltage-dependent Na+ channels was determined during inflammatory demyelinating disease of the peripheral nervous system. Experimental allergic neuritis was induced in Lewis rats by active immunization. In diseased spinal roots Na+ channel immunofluorescence at many nodes of Ranvier changed ...

journal_title：Muscle & nerve

authors： Novakovic SD,Levinson SR,Schachner M,Shrager P

更新日期：1998-08-01 00:00:00

abstract：INTRODUCTION:Venous access for therapeutic plasma exchange (TPE) in myasthenia gravis (MG) can be achieved by central venous catheters (CVC) or peripheral veins (PV), and the preferred method varies among providers. We evaluated our institutional experience with TPE venous access method and complications. METHODS:We r...

journal_title：Muscle & nerve

authors： Guptill JT,Oakley D,Kuchibhatla M,Guidon AC,Hobson-Webb LD,Massey JM,Sanders DB,Juel VC

更新日期：2013-02-01 00:00:00

abstract：:Peripheral nerve disorders are commonly encountered in clinical practice. Electrodiagnostic studies remain the cornerstone of the evaluation of nerve disorders. More recently, ultrasound has played an increasing complementary role in the neuromuscular clinic. Ultrasound elastography is a technique that measures the el...

journal_title：Muscle & nerve

authors： Wee TC,Simon NG

更新日期：2019-11-01 00:00:00

abstract：:Normal motor units (MUs) were simulated and their architecture altered to simulate the changes produced by myopathy. The concentric needle electromyographic recordings of motor unit action potentials (MUAPs) from the MUs were then also simulated. These simulated MUAPs showed features that are seen in myopathy: normal ...

journal_title：Muscle & nerve

authors： Nandedkar SD,Sanders DB

更新日期：1989-03-01 00:00:00

abstract：INTRODUCTION:We describe a novel, clinically applicable conduction study of the laryngeal nerves. METHODS:Seventeen normal volunteer subjects were included. Activation of the sensory territory of the superior laryngeal nerve was performed by administration of low level brief electrical stimuli. The laryngeal closure r...

journal_title：Muscle & nerve

authors： Carey B,Sulica L,Wu A,Branski R

更新日期：2013-03-01 00:00:00

abstract：:We have previously demonstrated that patients with mitochondrial myopathies can benefit from short-term aerobic exercise training. In this study, we compared the responses to short-term aerobic training of patients with mitochondrial myopathies, patients with nonmetabolic myopathies, and sedentary normal subjects. Tra...

journal_title：Muscle & nerve

authors： Taivassalo T,De Stefano N,Chen J,Karpati G,Arnold DL,Argov Z

更新日期：1999-09-01 00:00:00

abstract：UNLABELLED:Contemporary natural history data in Duchenne muscular dystrophy (DMD) is needed to assess care recommendations and aid in planning future trials. METHODS:The Cooperative International Neuromuscular Research Group (CINRG) DMD Natural History Study (DMD-NHS) enrolled 340 individuals, aged 2-28 years, with DM...

journal_title：Muscle & nerve

authors： McDonald CM,Henricson EK,Abresch RT,Han JJ,Escolar DM,Florence JM,Duong T,Arrieta A,Clemens PR,Hoffman EP,Cnaan A,Cinrg Investigators.

更新日期：2013-07-01 00:00:00

abstract：:In this study we investigated the gene expression of proteins related to myostatin (MSTN) signaling during skeletal muscle longitudinal growth. To promote muscle growth, Wistar male rats were submitted to a stretching protocol for different durations (12, 24, 48, and 96 hours). Following this protocol, soleus weight a...

journal_title：Muscle & nerve

authors： Aoki MS,Soares AG,Miyabara EH,Baptista IL,Moriscot AS

更新日期：2009-12-01 00:00:00

abstract：:The distribution of collagen types I, III, and V and fibronectin was investigated by means of immunofluorescent techniques in denervated and normal rat skeletal muscle. During a period of 28 days, a distinct atrophy developed in the denervated gastrocnemius muscle and was accompanied by an increase in types I and III ...

journal_title：Muscle & nerve

authors： Salonen V,Lehto M,Kalimo M,Penttinen R,Aro H

更新日期：1985-02-01 00:00:00

abstract：INTRODUCTION:Magnetic resonance imaging (MRI) is an excellent imaging modality for soft tissues. Magnetization transfer (MT) imaging is an MRI technique that is sensitive to the bound protons of macromolecules and therefore can aid in the assessment of nerve damage. METHODS:Measurements of the MT ratio (MTR), which pr...

journal_title：Muscle & nerve

authors： Gambarota G,Krueger G,Theumann N,Mekle R

更新日期：2012-01-01 00:00:00

abstract：BACKGROUND:We aimed to describe the electrophysiological progression rate of chronic idiopathic axonal polyneuropathy (CIAP) and look into the potential role of human leukocyte antigen (HLA) genetic susceptibility in its development. METHODS:We recruited 57 patients with CIAP (mean age at diagnosis 67, mean follow-up ...

journal_title：Muscle & nerve

authors： Zis P,Sarrigiannis PG,Artemiadis A,Skarlatou V,Hadjivassiliou M

更新日期：2021-01-13 00:00:00

abstract：:Intravascular lymphomatosis, also known as endovascular lymphoma or angiotropic large cell lymphoma, is a rare malignancy typically diagnosed at autopsy. We describe a case in which the diagnosis was made at an early stage. Specific electrodiagnostic findings suggested concomitant polyneuropathy and myopathy. Suspicio...

journal_title：Muscle & nerve

authors： Oei ME,Kraft GH,Sarnat HB

更新日期：2002-05-01 00:00:00

abstract：:Evaluation of the precise molecular dynamics of endplate maintenance and reorganization has been limited by the lack of available in vitro preparations. We describe an organ culture preparation of mouse diaphragm muscle which permits long-term maintenance of muscle viability. Spontaneous fibrillations, increased level...

journal_title：Muscle & nerve

authors： Wetzel DM,Salpeter MM

更新日期：1991-10-01 00:00:00

abstract：:Beta-chemokines attract and activate T cells and monocytes and have a key role in chronic inflammation. Certain beta-chemokines, such as monocyte chemoattractant protein-1 (MCP-1), have been reported to be upregulated in the idiopathic inflammatory myopathies (IIM). We studied the distribution of beta-chemokine recept...

journal_title：Muscle & nerve

authors： De Paepe B,De Bleecker JL

更新日期：2005-05-01 00:00:00

abstract：:Although the effect of low temperature on the peripheral nervous system has been systematically studied, the effect of high temperature has not. We investigated the effect of elevating limb temperature from 32 degrees C to 42 degrees C by performing sequential motor studies, antidromic sensory studies, and 3-Hz repeti...

journal_title：Muscle & nerve

authors： Rutkove SB,Kothari MJ,Shefner JM

更新日期：1997-04-01 00:00:00

abstract：:Muscle sodium-channel disorders cover a spectrum of rare myotonic diseases. In a German family with 17 affected individuals in four generations, we identified a heterozygous missense mutation in exon 24 A1481D (c.4442 C>A) of the voltage-gated sodium channel gene (SCN4A) alpha subunit. Phenotypes of 12 family members ...

journal_title：Muscle & nerve

authors： Schoser BG,Schröder JM,Grimm T,Sternberg D,Kress W

更新日期：2007-05-01 00:00:00

abstract：:An electrophysiologic study of peripheral nerve excitability was performed in patients with hyperkalemic periodic paralysis (HPP) and in normal controls. It was found that a marked degree of neural hyperexcitability existed in all patients with HPP who showed cold sensitivity. The results suggest involvement of the ne...

journal_title：Muscle & nerve

authors： Segura RP,Petajan JH

更新日期：1979-07-01 00:00:00

abstract：INTRODUCTION:An environmental trigger of sporadic amyotrophic lateral sclerosis (ALS) is supported by geographic disparities in ALS incidence and development of the disease in conjugal couples. This study aims to investigate the incidence of ALS in the Northern New England states of New Hampshire (NH), Vermont (VT), an...

journal_title：Muscle & nerve

authors： Caller TA,Chipman JW,Field NC,Stommel EW

更新日期：2013-08-01 00:00:00

abstract：:The purpose of the present study was to establish the relationship between muscle architecture and H-reflex recordings in quadriceps femoris muscle. H-reflexes were elicited in human quadriceps femoris muscle over a broad area of skin to document the shape and amplitude of the H-potentials. This, in combination with r...

journal_title：Muscle & nerve

authors： Garland SJ,Gerilovsky L,Enoka RM

更新日期：1994-06-01 00:00:00

abstract：:To determine which sensory nerve conduction studies (S-NCS) are helpful in detecting supraclavicular axon loss brachial plexopathies, we selected 53 cases (of 417 reviewed) in whom complicating factors were absent and which, by needle electrode examination findings, involved only a single "truncal" element (upper, mid...

journal_title：Muscle & nerve

authors： Ferrante MA,Wilbourn AJ

更新日期：1995-08-01 00:00:00

abstract：INTRODUCTION:We quantified intraneural blood flow (INBF) in 18 patients with end-stage kidney disease (ESKD) and examined its relationship with nerve size, neuropathy severity, and nerve excitability parameters. METHODS:Sonographic measurements of the median nerve were performed at the same site before and after hemod...

journal_title：Muscle & nerve

authors： Borire AA,Arnold R,Pussell BA,Kwai NC,Visser LH,Simon NG,Kiernan MC,Krishnan AV

更新日期：2018-02-01 00:00:00

abstract：:Calpains are Ca2+ -dependent cytosolic cysteine proteases that participate in the pathology of Duchenne muscular dystrophy (DMD). Utrophin is a functional homolog of dystrophin that partially compensates for dystrophin deficiency in myofibers of mdx mice. In this study, we investigated the susceptibility of utrophin t...

journal_title：Muscle & nerve

authors： Courdier-Fruh I,Briguet A

更新日期：2006-06-01 00:00:00

abstract：:Focal entrapment of the ulnar nerve occurs most frequently in the region of the elbow, at the ulnar groove or beneath the humeroulnar aponeurosis. Surgical treatment commonly involves transposition of the nerve anterior to the medial epicondyle, in the antecubital fossa. Symptoms may recur after surgery, and, to asses...

journal_title：Muscle & nerve

authors： Matei CI,Logigian EL,Shefner JM

更新日期：2004-10-01 00:00:00

abstract：INTRODUCTION:We studied neurodevelopmental and behavioral/emotional symptoms in patients with Duchenne muscular dystrophy (DMD). METHODS:Retrospective case series of neurodevelopmental and behavioral/emotional symptoms obtained through review of systems of 700 DMD patients in relation to dystrophin gene mutations. RE...

journal_title：Muscle & nerve

authors： Darmahkasih AJ,Rybalsky I,Tian C,Shellenbarger KC,Horn PS,Lambert JT,Wong BL

更新日期：2020-04-01 00:00:00

abstract：:Genetically homozygous line 413 dystrophic chickens were given twice-daily intraperitoneal injections of solutions containing branched-chain amino acids (BCCA-leucine, valine, isoleucine) either alone or in combination; and their alpha-ketoacid analogs (alpha-ketoisocaproic and alpha-ketoisovaleric acids). Another tri...

journal_title：Muscle & nerve

authors： Hudecki MS,Pollina CM,Heffner RR

更新日期：1982-07-01 00:00:00