A novel electrodiagnostic assessment of the laryngeal closure reflex.

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 reflex (LCR) evoked by this stimulus was recorded by needle electrodes. Mean minimal latencies were calculated for each response, and proposed values for the upper limit of normal were determined. RESULTS:Uniform, consistent early ipsilateral responses and late bilateral responses, which exhibit greater variation in latency and morphology, were recorded. Significant side-to-side differences in latencies were observed, consistent with the length discrepancy between right and left recurrent laryngeal nerves. CONCLUSIONS:This technique yields clear, quantifiable data regarding neurologic integrity of laryngeal function, heretofore unobtainable in the clinical setting. This study may yield clinically relevant information regarding severity and prognosis in patients with laryngeal neuropathic injury.

journal_name

Muscle Nerve

journal_title

Muscle & nerve

authors

Carey B,Sulica L,Wu A,Branski R

doi

10.1002/mus.23544

subject

Has Abstract

pub_date

2013-03-01 00:00:00

pages

432-6

issue

3

eissn

0148-639X

issn

1097-4598

journal_volume

47

pub_type

杂志文章
  • Electromyographic and lower extremity short time to inversion recovery magnetic resonance imaging findings in lumbar radiculopathy.

    abstract::To determine if short TI (time to inversion) recovery (STIR) magnetic resonance imaging (MRI) is useful in assessing lower extremity (LE) denervation in subacute lumbar radiculopathy (LR), 25 subjects underwent lumbar spine MRI, LE STIR MRI and needle electromyography (EMG). In 23 (92%) subjects there was a positive c...

    journal_title:Muscle & nerve

    pub_type: 杂志文章

    doi:10.1002/(sici)1097-4598(199709)20:9<1191::aid-mus1

    authors: Carter GT,Fritz RC

    更新日期:1997-09-01 00:00:00

  • Fulminant case of hereditary neuropathy with liability to pressure palsy.

    abstract::Hereditary neuropathy with liability to pressure palsy (HNPP) is typified as isolated nerve palsies caused by trivial compression or trauma. It rarely presents in two extremities and even more infrequently affects all four limbs simultaneously. We present a patient who concurrently experienced right shoulder, left han...

    journal_title:Muscle & nerve

    pub_type: 杂志文章

    doi:10.1002/(sici)1097-4598(200006)23:6<979::aid-mus23

    authors: Crum BA,Sorenson EJ,Abad GA,Dyck PJ

    更新日期:2000-06-01 00:00:00

  • Changes in joint angle, muscle-tendon complex length, muscle contractile tissue displacement, and modulation of EMG activity during acute whole-body vibration.

    abstract::It has been suggested that vibration causes small changes in muscle length, but to the best of our knowledge, these have yet to be demonstrated during whole-body vibration (WBV). This was an observational study to determine whether acute WBV would result in muscle lengthening. We hypothesized that acute WBV would incr...

    journal_title:Muscle & nerve

    pub_type: 杂志文章

    doi:10.1002/mus.21330

    authors: Cochrane DJ,Loram ID,Stannard SR,Rittweger J

    更新日期:2009-09-01 00:00:00

  • Clinicopathological and molecular biological studies in a patient with neurolymphomatosis.

    abstract::We describe a patient with a clinical disorder that resembled vasculitic neuropathy in which peripheral nerves were successively affected over several months, but without systemic involvement. An initial muscle biopsy near the involved nerves showed signs of nonspecific inflammation around the muscle and nerve fibers....

    journal_title:Muscle & nerve

    pub_type: 杂志文章

    doi:10.1002/1097-4598(200010)23:10<1604::aid-mus21>3.0

    authors: Kuntzer T,Lobrinus JA,Janzer RC,Ghika J,Bogousslavsky J

    更新日期:2000-10-01 00:00:00

  • Changes in Na(+) channel expression and nodal persistent Na(+) currents associated with peripheral nerve regeneration in mice.

    abstract::Patients with peripheral neuropathy frequently suffer from positive sensory (pain and paresthesias) and motor (muscle cramping) symptoms even in the recovery phase of the disease. To investigate the pathophysiology of increased axonal excitability in peripheral nerve regeneration, we assessed the temporal and spatial ...

    journal_title:Muscle & nerve

    pub_type: 杂志文章

    doi:10.1002/mus.21031

    authors: Nakata M,Baba H,Kanai K,Hoshi T,Sawai S,Hattori T,Kuwabara S

    更新日期:2008-06-01 00:00:00

  • Minimal clinically important difference in myasthenia gravis: outcomes from a randomized trial.

    abstract:INTRODUCTION:The minimal clinically important difference (MCID) is the smallest outcome change that has clinical significance. Its use has not been established in the study of myasthenia gravis (MG). METHODS:Patients from a published intravenous immunoglobulin (IVIg) vs. placebo study were studied. One anchor-based an...

    journal_title:Muscle & nerve

    pub_type: 杂志文章,随机对照试验

    doi:10.1002/mus.23988

    authors: Katzberg HD,Barnett C,Merkies IS,Bril V

    更新日期:2014-05-01 00:00:00

  • Type IV collagen and its degradation in paralyzed human muscle: effect of functional electrical stimulation.

    abstract::The purpose of this study was to evaluate the effects of spinal cord injury (SCI) and functional electrical stimulation (FES) of paralyzed muscles on type IV collagen content and proteins involving its degradation, which is initiated by matrix metalloproteinase (MMP)-2 and -9 and regulated by their tissue inhibitors (...

    journal_title:Muscle & nerve

    pub_type: 杂志文章

    doi:10.1002/(sici)1097-4598(200004)23:4<580::aid-mus18

    authors: Koskinen SO,Kjaer M,Mohr T,Sørensen FB,Suuronen T,Takala TE

    更新日期:2000-04-01 00:00:00

  • Bone density and alendronate effects in Duchenne muscular dystrophy patients.

    abstract:INTRODUCTION:Patients with DMD have low bone mineral density (BMD) and are at high risk for fractures. We examined changes in BMD and the effects of alendronate in DMD patients treated at our institution in the last decade. METHODS:Retrospective cohort study of 39 DMD patients. RESULTS:Patients had screening dual ene...

    journal_title:Muscle & nerve

    pub_type: 杂志文章

    doi:10.1002/mus.23948

    authors: Houston C,Mathews K,Shibli-Rahhal A

    更新日期:2014-04-01 00:00:00

  • Administration of insulin-like growth factor-I improves fatigue resistance of skeletal muscles from dystrophic mdx mice.

    abstract::Muscle fatigue occurs in many neuromuscular diseases, including the muscular dystrophies, and it contributes to a loss of functional capacity and reduced quality of life for affected patients. An improvement in fatigue resistance has been observed in diaphragm muscles of mdx mice following insulin-like growth factor-I...

    journal_title:Muscle & nerve

    pub_type: 杂志文章

    doi:10.1002/mus.20082

    authors: Gregorevic P,Plant DR,Lynch GS

    更新日期:2004-09-01 00:00:00

  • VCP myopathy: A family with unusual clinical manifestations.

    abstract:INTRODUCTION:Valosin-containing protein (VCP) variants that affect muscle, bone, and the nervous system are termed multisystem proteinopathy. VCP myopathy is manifested as limb-girdle weakness, distal weakness and scapuloperoneal weakness. METHODS:We reviewed clinical, genetic, and muscle biopsy data from 6 members of...

    journal_title:Muscle & nerve

    pub_type: 杂志文章

    doi:10.1002/mus.26389

    authors: Guo X,Zhao Z,Shen H,Qi B,Li N,Hu J

    更新日期:2019-03-01 00:00:00

  • Fibrillations in lumbosacral paraspinal muscles of normal subjects.

    abstract::Although paraspinal muscle fibrillations and positive sharp waves (PSWs) are used to help identify neuromuscular disorders, the frequency of these abnormalities in normal subjects is uncertain. We performed lumbosacral paraspinal electromyography in 65 normal subjects. Twenty-seven (42%) had fibrillations and/or PSWs,...

    journal_title:Muscle & nerve

    pub_type: 杂志文章

    doi:10.1002/(sici)1097-4598(199810)21:10<1347::aid-mus

    authors: Nardin RA,Raynor EM,Rutkove SB

    更新日期:1998-10-01 00:00:00

  • Treadmill training-induced adaptations in muscle phenotype in persons with incomplete spinal cord injury.

    abstract::Body weight-supported treadmill (BWST) training has been shown to improve ambulatory capacity in persons with a spinal cord injury (SCI); however, the effect that BWST training has on skeletal muscle phenotype is unknown. We aimed to determine whether 6 months (three sessions/week) of BWST training in neurologically s...

    journal_title:Muscle & nerve

    pub_type: 临床试验,杂志文章

    doi:10.1002/mus.20048

    authors: Stewart BG,Tarnopolsky MA,Hicks AL,McCartney N,Mahoney DJ,Staron RS,Phillips SM

    更新日期:2004-07-01 00:00:00

  • Maximal isometric muscle strength values obtained By hand-held dynamometry in children between 6 and 15 years of age.

    abstract:INTRODUCTION:In this study we aimed to determine the maximal isometric muscle strength of a healthy, normal-weight, pediatric population between 6 and 15 years of age using hand-held dynamometry to establish strength reference values. The secondary objective was determining the relationship between strength and anthrop...

    journal_title:Muscle & nerve

    pub_type: 杂志文章

    doi:10.1002/mus.25180

    authors: Escobar RG,Munoz KT,Dominguez A,Banados P,Bravo MJ

    更新日期:2017-01-01 00:00:00

  • Physical function and mobility in children with congenital myotonic dystrophy.

    abstract:INTRODUCTION:Congenital myotonic dystrophy (CDM) occurs when symptoms of myotonic dystrophy present at birth. In this study we evaluated the relationship between physical function, muscle mass, and age to provide an assessment of the disease and help prepare for therapeutic trials. METHODS:CDM participants performed t...

    journal_title:Muscle & nerve

    pub_type: 杂志文章

    doi:10.1002/mus.25482

    authors: Pucillo EM,Dibella DL,Hung M,Bounsanga J,Crockett B,Dixon M,Butterfield RJ,Campbell C,Johnson NE

    更新日期:2017-08-01 00:00:00

  • Adipose stem cells enhance myoblast proliferation via acetylcholine and extracellular signal-regulated kinase 1/2 signaling.

    abstract:INTRODUCTION:In this study we investigated the interaction between adipose tissue-derived stem cells (ASCs) and myoblasts in co-culture experiments. METHODS:Specific inductive media were used to differentiate ASCs in vitro into a Schwann cell-like phenotype (differentiated adipose tissue-derived stem cells, or dASCs) ...

    journal_title:Muscle & nerve

    pub_type: 杂志文章

    doi:10.1002/mus.25741

    authors: El-Habta R,Kingham PJ,Backman LJ

    更新日期:2018-02-01 00:00:00

  • Electrical impedance myography discriminates congenital muscular dystrophy from controls.

    abstract:INTRODUCTION:Electrical impedance myography (EIM) is an emerging non-invasive, highly reproducible electrophysiological technique that objectively characterizes muscle structure and composition by measuring bioimpedance. We assessed the ability of EIM ability to discriminate 2 forms of congenital muscular dystrophy (CM...

    journal_title:Muscle & nerve

    pub_type: 杂志文章

    doi:10.1002/mus.24770

    authors: Schwartz DP,Dastgir J,Salman A,Lear B,Bönnemann CG,Lehky TJ

    更新日期:2016-03-01 00:00:00

  • Electrophysiological studies in a mouse model of Schwartz-Jampel syndrome demonstrate muscle fiber hyperactivity of peripheral nerve origin.

    abstract::Schwartz-Jampel syndrome (SJS) is an autosomal-recessive condition characterized by muscle stiffness and chondrodysplasia. It is due to loss-of-function hypomorphic mutations in the HSPG2 gene that encodes for perlecan, a proteoglycan secreted into the basement membrane. The origin of muscle stiffness in SJS is debate...

    journal_title:Muscle & nerve

    pub_type: 杂志文章

    doi:10.1002/mus.21253

    authors: Echaniz-Laguna A,Rene F,Marcel C,Bangratz M,Fontaine B,Loeffler JP,Nicole S

    更新日期:2009-07-01 00:00:00

  • Repetitive nerve stimulation of facial muscles in MuSK antibody-positive myasthenia gravis.

    abstract::To better define electrophysiological abnormalities in myasthenia gravis (MG) patients with muscle-specific tyrosine kinase (MuSK) antibodies (Ab), we compared electrophysiological features of 14 MuSK Ab-positive, 73 acetylcholine receptor antibody (AChR Ab)-positive, and 22 MuSK and AChR Ab-negative (seronegative) pa...

    journal_title:Muscle & nerve

    pub_type: 杂志文章

    doi:10.1002/mus.20498

    authors: Oh SJ,Hatanaka Y,Hemmi S,Young AM,Scheufele ML,Nations SP,Lu L,Claussen GC,Wolfe GI

    更新日期:2006-04-01 00:00:00

  • Magnetic resonance imaging of enhanced nerve repair with mesenchymal stem cells combined with microenvironment immunomodulation in neurotmesis.

    abstract:INTRODUCTION:The immuno-microenvironment of injured nerves adversely affects mesenchymal stem cell (MSC) therapy for neurotmesis. Magnetic resonance imaging (MRI) can be used noninvasively to monitor nerve degeneration and regeneration. The aim of this study was to investigate nerve repair after MSC transplantation com...

    journal_title:Muscle & nerve

    pub_type: 杂志文章

    doi:10.1002/mus.26862

    authors: Yang Z,Zheng C,Zhang F,Lin B,Cao M,Tian X,Zhang J,Zhang X,Shen J

    更新日期:2020-06-01 00:00:00

  • Thymectomy may not be associated with clinical improvement in MuSK myasthenia gravis.

    abstract:INTRODUCTION:A randomized trial demonstrated benefit from thymectomy in nonthymomatous acetylcholine receptor (AChR)-antibody positive myasthenia gravis (MG). Uncontrolled observational and histologic studies suggest thymectomy may not be efficacious in anti-muscle-specific kinase (MuSK)-MG. METHODS:The therapeutic im...

    journal_title:Muscle & nerve

    pub_type: 杂志文章,多中心研究

    doi:10.1002/mus.26404

    authors: Clifford KM,Hobson-Webb LD,Benatar M,Burns TM,Barnett C,Silvestri NJ,Howard JF Jr,Visser A,Crum BA,Nowak R,Beekman R,Kumar A,Ruzhansky K,Chen IA,Pulley MT,Laboy SM,Fellman MA,Howard DB,Kolb NA,Greene SM,Pasnoor M

    更新日期:2019-04-01 00:00:00

  • Changes in muscle force-length properties affect the early rise of force in vivo.

    abstract::Changes in contractile rate of force development (RFD), measured within a short time interval from contraction initiation, were measured after a period of strength training that led to increases in muscle fascicle length but no measurable change in neuromuscular activity. The relationship between training-induced shif...

    journal_title:Muscle & nerve

    pub_type: 杂志文章

    doi:10.1002/mus.21259

    authors: Blazevich AJ,Cannavan D,Horne S,Coleman DR,Aagaard P

    更新日期:2009-04-01 00:00:00

  • Mycophenolate mofetil in the therapy of polymyositis associated with a polyautoimmune syndrome.

    abstract::Mycophenolate mofetil 1.5 g daily (30 mg/kg body weight) was given to a patient with ankylosing spondylitis, ulcerative colitis, and severe refractory polymyositis after conventional treatment regimes had failed. No severe side effects occurred. Considerable improvement of clinical symptoms and electromyographic findi...

    journal_title:Muscle & nerve

    pub_type: 杂志文章

    doi:10.1002/mus.10026

    authors: Schneider C,Gold R,Schäfers M,Toyka KV

    更新日期:2002-02-01 00:00:00

  • Twice-weekly glucocorticosteroids in infants and young boys with Duchenne muscular dystrophy.

    abstract:INTRODUCTION:Glucocorticosteroids (GC) are effective in slowing weakness in boys with Duchenne muscular dystrophy (DMD). METHODS:This is a multisite, 1-year, open-label trial of twice-weekly prednisolone (5 mg/kg/dose) in infants/young boys (0.4-2.4 years) with DMD. We compared changes in Bayley III Scales of Infant D...

    journal_title:Muscle & nerve

    pub_type: 杂志文章

    doi:10.1002/mus.26441

    authors: Connolly AM,Zaidman CM,Golumbek PT,Cradock MM,Flanigan KM,Kuntz NL,Finkel RS,McDonald CM,Iannaccone ST,Anand P,Siener CA,Florence JM,Lowes LP,Alfano LN,Johnson LB,Nicorici A,Nelson LL,Mendell JR,MDA DMD Clinical Resea

    更新日期:2019-06-01 00:00:00

  • Spatial analysis of amyotrophic lateral sclerosis in Northern New England, USA, 1997-2009.

    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

    pub_type: 杂志文章

    doi:10.1002/mus.23761

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

    更新日期:2013-08-01 00:00:00

  • Real-time visualization of muscle stiffness distribution with ultrasound shear wave imaging during muscle contraction.

    abstract::A stand-alone ultrasound shear wave imaging technology has been developed to quantify and visualize Young's modulus distribution by remotely applying ultrasound radiation force and tracking the resulting microvibrations in soft tissues with ultrafast ultrasound imaging. We report the first preliminary data that detect...

    journal_title:Muscle & nerve

    pub_type: 杂志文章

    doi:10.1002/mus.21723

    authors: Shinohara M,Sabra K,Gennisson JL,Fink M,Tanter M

    更新日期:2010-09-01 00:00:00

  • Prognostic factors in carpal tunnel syndrome treated with a corticosteroid injection.

    abstract:INTRODUCTION:Symptoms often return in patients with carpal tunnel syndrome (CTS) who are treated with a local corticosteroid injection. We aimed to determine prognostic factors for a successful long-term outcome. METHODS:We prospectively followed 113 patients who received an injection for CTS. Clinical, electrophysiol...

    journal_title:Muscle & nerve

    pub_type: 杂志文章

    doi:10.1002/mus.22183

    authors: Meys V,Thissen S,Rozeman S,Beekman R

    更新日期:2011-11-01 00:00:00

  • Pulmonary function and electromyographic study of respiratory muscles in myotonic dystrophy.

    abstract::Ten adult myotonic dystrophy patients underwent measurements of lung function, maximal dynamic and static ventilatory efforts, and respiratory muscle electromyography (EMG). EMG studies were performed during spontaneous breathing or when subjects breathed through high inspiratory or expiratory resistive loads. Present...

    journal_title:Muscle & nerve

    pub_type: 杂志文章

    doi:10.1002/mus.880080708

    authors: Jammes Y,Pouget J,Grimaud C,Serratrice G

    更新日期:1985-09-01 00:00:00

  • Modification of the peripheral nerve disturbance in ciguatera poisoning in rats with lidocaine.

    abstract::Electrophysiological studies were performed on the ventral tail nerve of adult rats following intraperitoneal injection of a crude extract of ciguatoxin from known toxic fish flesh. Ciguatoxin induced significant slowing of both mixed and motor nerve conduction velocities and also significant reductions in both motor ...

    journal_title:Muscle & nerve

    pub_type: 杂志文章

    doi:10.1002/mus.880160714

    authors: Cameron J,Flowers AE,Capra MF

    更新日期:1993-07-01 00:00:00

  • Reductions in muscle quality and quantity in chronic inflammatory demyelinating polyneuropathy patients assessed by magnetic resonance imaging.

    abstract:INTRODUCTION:Weakness in patients with chronic inflammatory demyelinating polyneuropathy (CIDP) may be caused by decreases in muscle quantity and quality, but this has not been explored. METHODS:Twelve patients with CIDP (mean age 61 years) and 10 age-matched (mean age 59 years) control subjects were assessed for ankl...

    journal_title:Muscle & nerve

    pub_type: 杂志文章

    doi:10.1002/mus.26159

    authors: Gilmore KJ,Doherty TJ,Kimpinski K,Rice CL

    更新日期:2018-09-01 00:00:00

  • Macroglossia in advanced amyotrophic lateral sclerosis.

    abstract:INTRODUCTION:An enlarged tongue (macroglossia) has been reported in advanced-stage patients with amyotrophic lateral sclerosis (ALS). METHODS:In this study we examined the prevalence of macroglossia and analyzed clinical correlations in 65 ALS patients on tracheostomy-invasive ventilation (TIV). RESULTS:Macroglossia ...

    journal_title:Muscle & nerve

    pub_type: 杂志文章

    doi:10.1002/mus.25058

    authors: Matsuda C,Shimizu T,Nakayama Y,Haraguchi M,Hakuta C,Itagaki Y,Ogura A,Murata K,Taira M,Numayama T,Kinoshita M

    更新日期:2016-09-01 00:00:00