Effect of caffeine and high potassium on normal and dystrophic mouse EDL muscles at various developmental stages.

abstract：INTRODUCTION:The current practice of single-fiber electromyography (SFEMG) requires that 20 fiber pairs with normal jitter be collected to exclude myasthenia gravis (MG). We applied principles of futility analysis from clinical trials in an attempt to reduce that requirement. METHODS:We utilized conditional power futi...

journal_title：Muscle & nerve

authors： Narayanaswami P,Pantoja-Galicia N,Betensky RA,Rutkove SB

更新日期：2012-04-01 00:00:00

abstract：:Loss of skeletal muscle mass (sarcopenia) is a major contributor to disability in old age. We used two-dimensional gel electrophoresis and mass spectrometry to screen for changes in proteins, and cDNA profiling to assess transcriptional regulations in the gastrocnemius muscle of adult (4 months) and aged (30 months) m...

journal_title：Muscle & nerve

authors： Altun M,Edström E,Spooner E,Flores-Moralez A,Bergman E,Tollet-Egnell P,Norstedt G,Kessler BM,Ulfhake B

更新日期：2007-08-01 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：INTRODUCTION:We studied the functional effects of combined strength and aerobic anti-gravity training in severely affected patients with Becker and Limb-Girdle muscular dystrophies. METHODS:Eight patients performed 10-week progressive combined strength (squats, calf raises, lunges) and aerobic (walk/run, jogging in pl...

journal_title：Muscle & nerve

authors： Jensen BR,Berthelsen MP,Husu E,Christensen SB,Prahm KP,Vissing J

更新日期：2016-08-01 00:00:00

abstract：INTRODUCTION:We evaluated diagnostic value of sensory tests during recovery from iatrogenic sensory neuropathy using intraoperatively verified nerve injury with subjective symptoms as gold standard. METHODS:Inferior alveolar nerves were monitored neurophysiologically throughout mandibular osteotomy in 19 patients. Sen...

journal_title：Muscle & nerve

authors： Teerijoki-Oksa T,Forssell H,Jääskeläinen SK

更新日期：2019-03-01 00:00:00

abstract：:Prolonged exposure to hand-transmitted vibration can cause debilitating neural and vascular dysfunction in humans. It is unclear whether the pathophysiology involves simultaneous or sequential injury of arteries and nerves. The mechanism of vibration injury was investigated in a rat tail model, containing arteries and...

journal_title：Muscle & nerve

authors： Curry BD,Bain JL,Yan JG,Zhang LL,Yamaguchi M,Matloub HS,Riley DA

更新日期：2002-04-01 00:00:00

abstract：:Infantile botulism is a recently recognized cause of acute hypotonic paresis and respiratory failure in young infants. Electrophysiological testing has proven useful in early diagnosis in suspected cases by demonstrating abnormal neuromuscular transmission as is known to occur in botulism. Twenty-five infants with bac...

journal_title：Muscle & nerve

authors： Cornblath DR,Sladky JT,Sumner AJ

更新日期：1983-07-01 00:00:00

abstract：:New developments in the rapid diagnosis and treatment of boys with Duchenne muscular dystrophy (DMD) have led to growing enthusiasm for instituting DMD newborn screening (NBS) in the United States. Our group has been interested in developing clinical guidance to be implemented consistently in specialty care clinics ch...

journal_title：Muscle & nerve

authors： Kwon JM,Abdel-Hamid HZ,Al-Zaidy SA,Mendell JR,Kennedy A,Kinnett K,Cwik VA,Street N,Bolen J,Day JW,Connolly AM

更新日期：2016-08-01 00:00:00

abstract：:We present three new and 14 retrospective cases of polyradiculopathy in sarcoidosis. Of these, 71% had weakness and 59% areflexia of the lower extremities, and 35% had sphincter dysfunction. Cases often were associated with central nervous system sarcoidosis. All cases involved thoracolumbar or lumbosacral roots, exce...

journal_title：Muscle & nerve

authors： Koffman B,Junck L,Elias SB,Feit HW,Levine SR

更新日期：1999-05-01 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：INTRODUCTION:This study was designed to assess the effect of extracorporeal shock-wave lithotripsy (ESWL) exposure of the parotid gland on oxidative stress and some trace element levels in the facial nerves of rats. METHODS:Twelve male Wistar albino rats were divided into two groups, each consisting of 6 animals. The ...

journal_title：Muscle & nerve

authors： Kavak S,Garca MF,Gecit I,Meral I,Cengiz N,Demir H

更新日期：2012-04-01 00:00:00

abstract：:The coronavirus disease 2019 (COVID-19) pandemic has resulted in the reorganization of health-care settings affecting clinical care delivery to patients with Duchenne and Becker muscular dystrophy (DBMD) as well as other inherited muscular dystrophies. The magnitude of the impact of this public health emergency on the...

journal_title：Muscle & nerve

authors： Veerapandiyan A,Wagner KR,Apkon S,McDonald CM,Mathews KD,Parsons JA,Wong BL,Eichinger K,Shieh PB,Butterfield RJ,Rao VK,Smith EC,Proud CM,Connolly AM,Ciafaloni E

更新日期：2020-07-01 00:00:00

abstract：:The term thoracic outlet syndrome (TOS) refers to a heterogeneous group of disorders, all of which have in common compression of one or more neurovascular elements at some point within the thoracic outlet. Of the five disorders comprising this group, four have all of the features expected of a syndrome-a recognized co...

journal_title：Muscle & nerve

authors： Ferrante MA

更新日期：2012-06-01 00:00:00

abstract：:Modern neuromuscular electrodiagnosis (EDX) and neuromuscular ultrasound (NMUS) require a universal language for effective communication in clinical practice and research and, in particular, for teaching young colleagues. Therefore, the AANEM and the IFCN have decided to publish a joint glossary as they feel the need ...

journal_title：Muscle & nerve

authors： Dengler R,de Carvalho M,Shahrizaila N,Nodera H,Vucic S,Grimm A,Padua L,Schreiber S,Kneiser MK,Hobson-Webb LD,Boon AJ,Smith BE,Litchy WJ,Li Y,Lenihan M,Thompson VB,Stalberg E,Sanders DB,Kincaid JC

更新日期：2020-07-01 00:00:00

abstract：:Heterozygous mutations in the Berardinelli-Seip congenital lipodystrophy (BSCL2) gene have been associated with different clinical phenotypes including Silver syndrome/spastic paraplegia 17, distal hereditary motor neuropathy type V, and Charcot-Marie-Tooth disease type 2 (CMT2) with predominant hand involvement. We s...

journal_title：Muscle & nerve

authors： Luigetti M,Fabrizi GM,Madia F,Ferrarini M,Conte A,Delgrande A,Tonali PA,Sabatelli M

更新日期：2010-09-01 00:00:00

abstract：INTRODUCTION:Respiratory and locomotor skeletal muscle dysfunction are common findings in chronic obstructive pulmonary disease (COPD); however, the mechanisms that cause muscle impairment in COPD are unclear. Because Ca2+ signaling in excitation-contraction (E-C) coupling is important for muscle activity, we hypothesi...

journal_title：Muscle & nerve

authors： Robison P,Sussan TE,Chen H,Biswal S,Schneider MF,Hernández-Ochoa EO

更新日期：2017-08-01 00:00:00

abstract：:In order to further characterize and provide a possible mechanism for the asymmetrical involvement of forearm muscles in inclusion body myositis (IBM), we measured isometric hand and pinch grip strength, and forearm muscle girth on 15 IBM patients. Forearm muscle strength and girth were significantly greater on the do...

journal_title：Muscle & nerve

authors： Felice KJ,Relva GM,Conway SR

更新日期：1998-05-01 00:00:00

abstract：INTRODUCTION:Mitochondria are semi-autonomous organelles that are able to change their shape, size, location, and number inside the living cell. Mitochondrial division is an extremely important process, because cell survival depends on there being an adequate number of mitochondria in each cell. The dynamics of these o...

journal_title：Muscle & nerve

authors： Fidziańska A,Glinka Z

更新日期：2012-07-01 00:00:00

abstract：INTRODUCTION:Mutations in the guanosine diphosphate-mannose pyrophosphorylase-B gene (GMPPB) have been identified in congenital muscular dystrophies, limb-girdle muscular dystrophy (LGMD2T), and congenital myasthenic syndromes (CMSs); overall, 41 patients have been described. METHODS:Two patients presented with a myas...

journal_title：Muscle & nerve

authors： Montagnese F,Klupp E,Karampinos DC,Biskup S,Gläser D,Kirschke JS,Schoser B

更新日期：2017-08-01 00:00:00

abstract：:Clinical testing for neuromuscular dysfunction is supported by an extensive amount of excellent basic information about normal and abnormal subcellular physiology and ultrastructure. This information provides an essential frame of reference for describing the rationale of single-fiber electromyography (SFEMG). SFEMG i...

journal_title：Muscle & nerve

authors： Keesey JC

更新日期：1989-08-01 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：:We examined the influence of varying stimulation frequency on muscle output during isometric and dynamic contractions. Our findings demonstrate that the predictability of the force- and excursion-frequency relationships is extremely strong across stimulation intensities. There were no differences in the frequency whic...

journal_title：Muscle & nerve

authors： Gregory CM,Bickel CS,Sharma N,Dixon WE

更新日期：2008-12-01 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：INTRODUCTION:In this study we sought to determine the cross-sectional area (CSA) of peripheral nerves in patients with distinct subtypes of amyotrophic lateral sclerosis (ALS). METHODS:Ulnar and median nerve ultrasound was performed in 78 ALS patients [classic, n = 21; upper motor neuron dominant (UMND), n = 14; lower...

journal_title：Muscle & nerve

authors： Schreiber S,Abdulla S,Debska-Vielhaber G,Machts J,Dannhardt-Stieger V,Feistner H,Oldag A,Goertler M,Petri S,Kollewe K,Kropf S,Schreiber F,Heinze HJ,Dengler R,Nestor PJ,Vielhaber S

更新日期：2015-05-01 00:00:00

abstract：:Lamins are the principal components of the nuclear lamina, a network constituting the major structural framework of the nuclear envelope. Alterations in lamin A/C have been associated with a heterogeneous series of human disorders known as laminopathies. We report the finding of a novel deletion in the central rod dom...

journal_title：Muscle & nerve

authors： Maioli MA,Marrosu G,Mateddu A,Solla E,Carboni N,Tacconi P,Lai C,Marrosu MG

更新日期：2007-12-01 00:00:00

abstract：INTRODUCTION:Despite structural distinction between the transverse and oblique heads of the adductor pollicis, in vivo testing continues to consider the adductor pollicis as functionally simplistic. As a muscle's architecture is a strong indicator of function, in this study we aimed to determine whether the physiologic...

journal_title：Muscle & nerve

authors： Stamenkovic A,Munro BJ,Peoples GE

更新日期：2014-03-01 00:00:00

abstract：INTRODUCTION:The main goal of this study was to determine the contribution of the anterior forearm muscles to the compound muscle action potential (CMAP) recorded from the extensor digitorum (ED) after proximal stimulation. METHODS:Twenty-one healthy volunteers and 114 patients with compressive and traumatic radial ne...

journal_title：Muscle & nerve

authors： Khodulev VI,Nechipurenko NI,Shcharbina NY

更新日期：2020-09-01 00:00:00

abstract：:We investigated the influence of electrical stimulation of the posterior cruciate ligament (PCL) on the motoneuron pool of the thigh muscle during voluntary static and dynamic muscle contraction. The study group comprised nine young men with no history of injury to the knee joints. Multistranded Teflon-insulated stain...

journal_title：Muscle & nerve

authors： Fischer-Rasmussen T,Krogsgaard M,Jensen DB,Dyhre-Poulsen P

更新日期：2001-11-01 00:00:00

abstract：INTRODUCTION:The best treatment strategy for mild ulnar neuropathy at the elbow (UNE) is not known, due to lack of trials comparing surgery vs conservative treatment. METHODS:We recruited patients with clinical symptoms and signs of mild UNE and an electrophysiologically or sonographically confirmed diagnosis. Patient...

journal_title：Muscle & nerve

authors： Pompe SM,Schreuder T,Teunissen LL,Visser LH,Beekman R

更新日期：2020-08-01 00:00:00

abstract：:The inflammatory myopathies include dermatomyositis (DM), polymyositis (PM), and sporadic inclusion-body myositis (s-IBM). In DM, the main immune effector response appears to be humoral and directed against the microvasculature, whereas in both PM and s-IBM, cytotoxic CD8+ T cells and macrophages invade and eventually...

journal_title：Muscle & nerve

authors： Figarella-Branger D,Civatte M,Bartoli C,Pellissier JF

更新日期：2003-12-01 00:00:00