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Aziz B, Hameed S, Hakeem H, Rehman FU, Malik MGR, Sattar S, Baig P, Zuberi SI, Khan S. Oral and topical analgesia in pediatric electrodiagnostic studies. Muscle Nerve 2024; 70:111-119. [PMID: 38717235 DOI: 10.1002/mus.28105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Revised: 04/22/2024] [Accepted: 04/24/2024] [Indexed: 06/06/2024]
Abstract
INTRODUCTION/AIMS Electrodiagnostic examinations, such as nerve conduction studies (NCS) and needle electromyography (EMG), are perceived as painful by children and their parents/guardians. Methods to reduce peri-procedural pain improve compliance and have neurocognitive and neuropsychiatric benefits. This study aimed to assess the efficacy of combined oral and topical analgesics (COTA), oral analgesics (OA), and placebo in reducing pain during NCS/EMG in children. METHODS We performed a double-blind, randomized, placebo-controlled trial on children presenting to our neurophysiology lab. Patients were stratified into two age groups (6M-6Y and 7Y-18Y) and randomized into three arms: COTA, OA, and placebo. Pain scores post-NCS/EMG were assessed using the Modified Behavioral Pain Scale (MBPS) and Faces Pain Scale-Revised (FPS-R). RESULTS One hundred thirteen participants were enrolled. A comparison of participants from both age groups combined revealed no significant differences in guardian FPS-R scores across all arms for NCS and EMG. A significant difference in the distribution of post-NCS FPS-R score severities in children aged 7Y-18Y was noted between OA and placebo (p = .007). EMG was more painful than NCS across all arms (p < .05). In children aged 6M-6Y undergoing at least 10 muscle samplings during EMG, those receiving COTA had significantly lower pain scores (p = .014). DISCUSSION This study reveals the complexity of pediatric pain perception during NCS/EMG and highlights that other methods to reduce experienced pain are required. Our findings suggest that procedural characteristics, such as number of muscles sampled, may influence the effectiveness of analgesia and serve as a foundation for future research aimed at optimizing pain management strategies.
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Affiliation(s)
- Bisma Aziz
- Department of Medicine, Aga Khan University Hospital, Karachi, Pakistan
| | - Sajid Hameed
- Department of Neurology, University of Virginia Health Science Center, Charlottesville, Virginia, USA
| | - Haris Hakeem
- Department of Neuroscience, Central Clinical School, Monash University, Melbourne, Victoria, Australia
| | - Fazal Ur Rehman
- Department of Medicine, Aga Khan University Hospital, Karachi, Pakistan
| | | | - Saadia Sattar
- Department of Medicine, Aga Khan University Hospital, Karachi, Pakistan
| | - Pinin Baig
- Clinical Neurophysiology Department, Aga Khan University Hospital, Karachi, Pakistan
| | | | - Sara Khan
- Section of Neurology, Department of Medicine, Aga Khan University Hospital, Karachi, Pakistan
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Guttikonda A, Ahmad G, Goyal P, Xiang Y, Johnson LM, Gillespie S, Carvell KT, Butera R, Verma S. Outcome measures in pediatric chronic inflammatory demyelinating polyradiculoneuropathy. Muscle Nerve 2024; 69:580-587. [PMID: 38436500 DOI: 10.1002/mus.28071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 02/17/2024] [Accepted: 02/21/2024] [Indexed: 03/05/2024]
Abstract
INTRODUCTION/AIMS Objective outcome measures in children undergoing treatment for chronic inflammatory demyelinating polyradiculoneuropathy (CIDP) are lacking. The aim of the study was to record serial grip strength and motor nerve conduction studies to assess interval change. METHODS This was a retrospective review of 16 children (8 females and 8 males; median age, 9.7 years; interquartile range, 6-13 years) with CIDP followed at a tertiary children's hospital from 2013 to 2021. Subjects were treated with intravenous immunoglobulin (IVIG). Right and left grip strength measurements were obtained at each clinic visit using a handheld dynamometer. Annual right median motor nerve conduction study data were recorded during the study period. RESULTS Mean duration of follow-up was 2.9 years. Grip strength (right: 0.19 kg/month, p < 0.001; left 0.23 kg/month, p < 0.001) and median F-wave latencies (-0.23/month, p = 0.015) showed significant improvement over time. Akaike information criterion showed time + IVIG frequency <21 days as best fit for grip strength and distal compound muscle action potential amplitude. DISCUSSION Our study results indicate serial grip strength measurements are a feasible and objective way to assess motor strength improvement in children with CIDP receiving immunotherapy.
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Affiliation(s)
- Apoorva Guttikonda
- Department of Pediatrics, MetroHealth Medical Center, Cleveland, Ohio, USA
| | - Ghazal Ahmad
- Department of Neurology, Medical College of Georgia, Augusta, Georgia, USA
| | - Parul Goyal
- Department of Neurology, Mercy Clinic, Springfield, Missouri, USA
| | - Yijin Xiang
- Epidemiology section, University of Southern California, Los Angeles, California, USA
| | - Laura Michelle Johnson
- Pediatric Biostatistics Core, Department of Pediatrics, Emory University, Atlanta, Georgia, USA
| | - Scott Gillespie
- Pediatric Biostatistics Core, Department of Pediatrics, Emory University, Atlanta, Georgia, USA
| | - Kimberly T Carvell
- Division of Physical Therapy, Children's Healthcare of Atlanta, Atlanta, Georgia, USA
| | - Robert Butera
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Tech, Atlanta, Georgia, USA
| | - Sumit Verma
- Departments of Pediatrics and Neurology, Emory University School of Medicine, Atlanta, Georgia, USA
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Polat İ, Köse SŞ, Ayanoğlu M, Okur D, Bayram E, Yiş U, Asilsoy S, Kurul SH. Importance of Vitamin D Status and Nerve Conduction in Pediatric Cystic Fibrosis Patients. JOURNAL OF PEDIATRIC NEUROLOGY 2023. [DOI: 10.1055/s-0042-1758056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
AbstractCystic fibrosis is one of the most common inherited diseases. It presents with recurrent respiratory infections, pancreatic insufficiency, and growth retardation. Neurological involvement becomes more common as life expectancy increases. Chronic hypoxia, impaired glucose intolerance, autoimmune mechanisms, vasculitis changes, and micronutrient deficiencies seem to cause neuropathy in cystic fibrosis. This study was aimed to investigate peripheral neuropathy in pediatric cystic fibrosis patients. Twenty-one cystic fibrosis patients and 19 healthy control subjects between the ages of 7 and 17 years were included. Their nerve conduction study results and laboratory investigations were analyzed. Participants were classified into four groups; 1. Cystic fibrosis with vitamin D deficiency, 2. Cystic fibrosis with normal vitamin D levels, 3. Healthy subjects with vitamin D deficiency, 4. Healthy subjects with normal vitamin D levels. We found statistically significantly lower sensory median nerve sensorial nerve action potential, sensorial sural nerve conduction velocity, and motor peroneal nerve compound motor action potential in cystic fibrosis patients with vitamin D deficiency than in other cases. We also found that the main difference between cystic fibrosis and control groups was especially in patients with low vitamin D levels. Nerve damage starts at an early age, especially in cystic fibrosis patients especially those with vitamin D deficiency. Electrophysiological evaluation to assess neuropathy is important even in asymptomatic patients. Prevention of hypovitaminosis D is important to prevent neuropathy in cystic fibrosis patients.
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Affiliation(s)
- İpek Polat
- Division of Pediatric Neurology, Department of Pediatrics, Dokuz Eylul University School of Medicine, İzmir, Turkey
- Department of Molecular Biology and Genetics, İzmir International Biomedicine and Genome Institute, İzmir, Turkey
| | - Seda Şirin Köse
- Division of Pediatric Allergy and Immunology, Department of Pediatrics, Dokuz Eylul University School of Medicine, İzmir, Turkey
| | - Müge Ayanoğlu
- Division of Pediatric Neurology, Department of Pediatrics, Dokuz Eylul University School of Medicine, İzmir, Turkey
| | - Derya Okur
- Division of Pediatric Neurology, Department of Pediatrics, Dokuz Eylul University School of Medicine, İzmir, Turkey
| | - Erhan Bayram
- Division of Pediatric Neurology, Department of Pediatrics, Dokuz Eylul University School of Medicine, İzmir, Turkey
| | - Uluç Yiş
- Division of Pediatric Neurology, Department of Pediatrics, Dokuz Eylul University School of Medicine, İzmir, Turkey
| | - Suna Asilsoy
- Division of Pediatric Allergy and Immunology, Department of Pediatrics, Dokuz Eylul University School of Medicine, İzmir, Turkey
| | - Semra Hız Kurul
- Division of Pediatric Neurology, Department of Pediatrics, Dokuz Eylul University School of Medicine, İzmir, Turkey
- Department of Molecular Biology and Genetics, İzmir International Biomedicine and Genome Institute, İzmir, Turkey
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Altuwaijri WA, Almutair AN, AlAlwan IA, Almahdi MJ, Almasoud SD. Subclinical Neuropathy in Children With Type I Diabetes Mellitus: Tertiary Care Centre Experience. Cureus 2022; 14:e27765. [PMID: 35949448 PMCID: PMC9358525 DOI: 10.7759/cureus.27765] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/07/2022] [Indexed: 11/21/2022] Open
Abstract
Introduction: Diabetic peripheral neuropathy is a common complication of diabetes mellitus (DM) type 1. However, it can occur without evidence of symptoms or clinical signs of neuropathy labeled as subclinical neuropathy, which neurophysiological studies can best detect. Purpose: To evaluate the prevalence of subclinical neuropathy among children with DM type 1, determine the association with blood sugar control, and evaluate the pattern of nerve involvement in neurophysiological studies. Methods: This cross-sectional study evaluated 100 children with DM type 1, aged five to 15 years, at least one year after the diagnosis. Subclinical neuropathy was evaluated using nerve conduction study. Glycemic control was assessed using hemoglobin A1c (HbA1c). Results: The mean age of subjects was 11.5 ± 0.25 years. The average age at the onset of the disease was 5.95 ± 0.25 years. There were 64 patients who had electrophysiological evidence of peripheral neuropathy. The most observed electrophysiological changes were distal latency abnormalities in the left and right peroneal nerves in 39 and 33 patients, respectively. Sensory nerve amplitude, peak latency, and conduction velocity were normal in all patients (100%). HbA1c level did not show a statistically significant association with the incidence of subclinical neuropathy. Conclusion: Subclinical neuropathy was prevalent in children with DM type 1. Poor glucose control was only associated with an increased odds ratio of subclinical neuropathy.
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Karakis I. Pins and needles: The neurological examination and electrodiagnosis in children. Muscle Nerve 2022; 65:492-494. [PMID: 35211993 DOI: 10.1002/mus.27528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 02/14/2022] [Accepted: 02/20/2022] [Indexed: 11/11/2022]
Affiliation(s)
- Ioannis Karakis
- Department of Neurology, Emory University School of Medicine, Atlanta, Georgia, USA
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Rapid Onset of Neuromuscular Paralysis or Weakness. Crit Care Clin 2022; 38:413-428. [DOI: 10.1016/j.ccc.2021.11.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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McHugh JC, O'Flaherty E, Daly N. Does specificity of electrodiagnostic test referrals predict for test outcome in children? Muscle Nerve 2022; 65:513-520. [PMID: 35119698 DOI: 10.1002/mus.27515] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 01/26/2022] [Accepted: 01/29/2022] [Indexed: 11/08/2022]
Abstract
INTRODUCTION/AIMS Electrodiagnostic testing (EDX) is important in evaluation of pediatric neuromuscular disease. Non-specific referrals have emerged as a leading reason for EDX in recent years. We examine whether referral-specificity is predictive of test outcomes in children. METHODS EDX referrals and outcomes were audited over a 7-year period from 2013 to 2020 at CHI-Crumlin. Pre-test details were coded and compared to EDX outcomes using multinomial logistic regression. RESULTS EDX studies were performed in 702 children (median age 10.2 yrs). In 36% of patients, EDX-referrals did not specify any pre-test diagnosis. Mononeuropathy (24%) and polyneuropathy (15%) were the leading pre-specified diagnoses as well as the most common test outcomes. Neurology and orthopedics/plastic surgery contributed the majority of referrals. Metabolic medicine and hematology/oncology were most likely to pre-specify a working diagnosis and were the specialties with both the highest proportion of abnormal outcomes and referral accuracy. EDX abnormality was present in 42% of patients and was predicted by specificity of referral and the absence of pain as a leading symptom. The accuracy of specified pre-test diagnoses was highest for suspected anterior horn cell disorders (67%). Accuracy of referrals, as well as abnormal test outcomes, were negatively predicted by the presence of pain as a leading symptom. DISCUSSION EDX is informative in children but the likelihood of abnormal test-outcomes is diminished when a pre-specified working diagnosis is lacking or when the primary reason for referral is pain. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- John C McHugh
- Department of Clinical Neurophysiology, Children's Health Ireland (CHI)-Crumlin Crumlin, Dublin, Ireland
| | - Eileen O'Flaherty
- Department of Clinical Neurophysiology, Children's Health Ireland (CHI)-Crumlin Crumlin, Dublin, Ireland
| | - Nicole Daly
- Department of Clinical Neurophysiology, Children's Health Ireland (CHI)-Crumlin Crumlin, Dublin, Ireland
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Brand P, Cejas CP, Rivero AD. Childhood focal compressive mononeuropathies during the COVID-19 pandemic in Buenos Aires, Argentina. Muscle Nerve 2022; 65:590-593. [PMID: 35083751 PMCID: PMC9015344 DOI: 10.1002/mus.27507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 01/16/2022] [Accepted: 01/19/2022] [Indexed: 11/20/2022]
Abstract
Introduction/Aims Focal peripheral neuropathies are infrequently seen in pediatric patients. The COVID‐19 pandemic has disrupted normal life for many people, including complete lockdowns and school closing for long periods of time in many countries, which prompted children to stay at home. Our aim is to assess whether there has been an increased incidence of focal compressive peripheral neuropathies in the pediatric population during COVID‐19–associated lockdown. Methods Clinical, electrophysiological, and imaging characteristics were reviewed for patients referred to the electrodiagnostic (EDx) laboratory with suspicion of a focal neuropathy. The incidence of focal compressive peripheral neuropathies seen during the period of March to September 2020 was compared with the same time period in 2019. Results An increased incidence of focal neuropathies was seen in 2020 (31%) compared with 2019 (6.8%). During 2020, 7 fibular (peroneal) mononeuropathies and 2 ulnar neuropathies were diagnosed. Most patients with focal neuropathies were underweight and acknowledged prolonged screen time periods. Electrophysiological findings consisted of mostly demyelinating lesions with an overall good clinical outcome. Discussion In this study we raise awareness about a possible increased incidence of focal compressive peripheral neuropathies in children during COVID‐19–associated lockdown, which may be prevented with changing positions during sedentary activities.
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Dukkipati SS, Zhou DJ, Powers AM, Piccione EA, Koh S. Acute Bulbar Palsy-Plus Variant of Guillain-Barré Syndrome in a 3-Year-Old Girl. Child Neurol Open 2022; 9:2329048X221115476. [PMID: 35936111 PMCID: PMC9350509 DOI: 10.1177/2329048x221115476] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Accepted: 06/30/2022] [Indexed: 11/17/2022] Open
Abstract
We present a case of a 3-year-old girl who rapidly developed bilateral facial
palsy, dysphagia, dysphonia, areflexia, and ataxia soon after receiving an
influenza vaccine. Brain and spine Magnetic resonance imaging (MRI) scans with
and without contrast showed enhancement of cranial nerves III, V, VII, and X, as
well as the anterior and posterior cervical spinal and cauda equina roots.
cerebrospinal fluid (CSF) studies showed white blood cell count of 19
cells/cm2, glucose 81 mg/dL, and protein 116 mg/dL, with negative
infectious and autoimmune labs. Serum IgM and IgG antibodies against GM1, GD1a,
GD1b, GM2, GT1A, GQ1b were negative. The patient was treated with intravenous
immunoglobulin, which led to a full recovery. Upon three-month follow-up, her
neurologic examination demonstrated normal cranial nerves, reflexes, and gait.
Her presentation was most consistent with the acute bulbar palsy plus (ABPp)
variant of Guillain-Barré syndrome (GBS), a rare and challenging diagnosis
especially in her age group.
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Affiliation(s)
- Saihari S. Dukkipati
- Department of Neurological Sciences, University of Nebraska Medical Center, Omaha, NE, USA
| | - Daniel J. Zhou
- Department of Neurological Sciences, University of Nebraska Medical Center, Omaha, NE, USA
| | - Andria M. Powers
- Department of Radiology, Children's Hospital and Medical Center, Omaha, NE, USA
| | - Ezequiel A. Piccione
- Department of Neurological Sciences, University of Nebraska Medical Center, Omaha, NE, USA
| | - Sookyong Koh
- Division of Neurology, Department of Pediatrics, Children's Hospital and Medical Center, Omaha, NE, USA
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Not so Shocking: Electromyography in Pediatrics Remains Feasible and Diagnostically Useful. Can J Neurol Sci 2021; 49:696-702. [PMID: 34392843 DOI: 10.1017/cjn.2021.196] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND Electrodiagnostic testing, including nerve conduction studies (NCS) and electromyography (EMG), assists with localizing lesions within the peripheral nervous system. NCS/EMG in children can be technically challenging and its relevance has been questioned in the era of affordable genetic testing. NCS/EMG provides information that may not be available in the examination of a young or developmentally delayed child. Our goal was to review the volume and referral sources of NCS/EMG studies and evaluate its feasibility and diagnostic yield at a pediatric tertiary care hospital. METHODS Retrospective chart review of NCS/EMG studies done in pediatric patients at one center from 2014 to 2019. RESULTS A total of 725 studies were performed, with a median age of 13.2 years (range 0-18 years). The annual number of studies remained constant throughout the study period. Neurologists and surgeons were the most common referral sources, but an increased number of referrals from geneticists was observed. Most (94.5%) NCS/EMG were done on awake patients, with only 5.5% of studies being terminated early due to tolerability of the patient. Of all studies, 326/725 (44%) demonstrated a neuromuscular abnormality, of which 63.5% (207/326) were acquired conditions. Mononeuropathies and polyneuropathies were the most common electrophysiologic diagnoses. DISCUSSION Our study indicates that NCS/EMG remains a useful diagnostic tool, both for the diagnosis of acquired neuromuscular conditions but also as an adjunct for interpreting genetic results, as indicated by the recent increase in referrals from geneticists. Overall NCS/EMG is well tolerated and able to be performed without sedation in children of all ages.
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Asimakidou E, Abut PA, Raabe A, Seidel K. Motor Evoked Potential Warning Criteria in Supratentorial Surgery: A Scoping Review. Cancers (Basel) 2021; 13:2803. [PMID: 34199853 PMCID: PMC8200078 DOI: 10.3390/cancers13112803] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 05/30/2021] [Accepted: 05/31/2021] [Indexed: 12/31/2022] Open
Abstract
During intraoperative monitoring of motor evoked potentials (MEP), heterogeneity across studies in terms of study populations, intraoperative settings, applied warning criteria, and outcome reporting exists. A scoping review of MEP warning criteria in supratentorial surgery was conducted in accordance with the Preferred Reporting Items for Systematic reviews and Meta-Analyses extension for Scoping Reviews (PRISMA-ScR). Sixty-eight studies fulfilled the eligibility criteria. The most commonly used alarm criteria were MEP signal loss, which was always a major warning sign, followed by amplitude reduction and threshold elevation. Irreversible MEP alterations were associated with a higher number of transient and persisting motor deficits compared with the reversible changes. In almost all studies, specificity and Negative Predictive Value (NPV) were high, while in most of them, sensitivity and Positive Predictive Value (PPV) were rather low or modest. Thus, the absence of an irreversible alteration may reassure the neurosurgeon that the patient will not suffer a motor deficit in the short-term and long-term follow-up. Further, MEPs perform well as surrogate markers, and reversible MEP deteriorations after successful intervention indicate motor function preservation postoperatively. However, in future studies, a consensus regarding the definitions of MEP alteration, critical duration of alterations, and outcome reporting should be determined.
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Affiliation(s)
- Evridiki Asimakidou
- Department of Neurosurgery, Inselspital, Bern University Hospital, 3010 Bern, Switzerland; (E.A.); (P.A.A.); (A.R.)
| | - Pablo Alvarez Abut
- Department of Neurosurgery, Inselspital, Bern University Hospital, 3010 Bern, Switzerland; (E.A.); (P.A.A.); (A.R.)
- Department of Neurosurgery, Clínica 25 de Mayo, 7600 Mar del Plata, Argentina
| | - Andreas Raabe
- Department of Neurosurgery, Inselspital, Bern University Hospital, 3010 Bern, Switzerland; (E.A.); (P.A.A.); (A.R.)
| | - Kathleen Seidel
- Department of Neurosurgery, Inselspital, Bern University Hospital, 3010 Bern, Switzerland; (E.A.); (P.A.A.); (A.R.)
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Neuromuscular Ultrasound in the Pediatric Population. Diagnostics (Basel) 2020; 10:diagnostics10121012. [PMID: 33255940 PMCID: PMC7760629 DOI: 10.3390/diagnostics10121012] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2020] [Revised: 11/19/2020] [Accepted: 11/24/2020] [Indexed: 12/15/2022] Open
Abstract
The diagnosis and evaluation of neuromuscular disorders traditionally involves electrodiagnostic (EDx) testing, including nerve conduction studies (NCSs) and electromyography (EMG). These tools can cause pain and discomfort, an important consideration when performed on children. Neuromuscular ultrasound is noninvasive, cost-effective, and increasingly utilized for the detection of neuromuscular pathology. Studies investigating the performance and clinical implementation of ultrasound have primarily been performed in adult populations. Ultrasound in children has the potential to guide EDx testing and ultimately improve diagnostic efficiency and accuracy. This review aims to describe key features of neuromuscular ultrasound in the pediatric population based on the available studies, including our own institutional experience.
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