Research Article

The Investigation of Electrodiagnostic Findings in Patients with Nerve Injury Due to Earthquake: Single Centre Experience

Volume: 27 Number: 1 April 30, 2025
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The Investigation of Electrodiagnostic Findings in Patients with Nerve Injury Due to Earthquake: Single Centre Experience

Abstract

Aim: This study aimed to evaluate neuromuscular damage in the patients affected by the earthquakes that struck Kahramanmaraş, Türkiye. Material and Methods: Patients referred to the electrodiagnostic (EDx) laboratory between February and August 2023, who were trapped under rubble, were included in this study. Demographic data, clinical information (renal failure, serum creatine kinase level, and time spent under the rubble), and EDx results were analyzed. Results: Thirty-seven patients were included, while three patients with normal nerve conduction studies were excluded. Two (5.9%) of the 34 patients exhibited neurogenic and myogenic changes on EDx performed on days 24 and 25 post-trauma. In the remaining patients, neurogenic changes were observed, with 18 (52.9%) having peripheral nerve injury, 10 (29.4%) having plexopathy, 1 (2.9%) showing root involvement, and 5 (14.7%) of those with peripheral nerve injury presenting with complex involvement. Complete axonal damage was unrelated to the duration spent under the rubble (p=0.294). The presence of regeneration motor unit action potentials (MUAPs) was found statistically significantly related to the timing of the electromyography (EMG) performed (p=0.003), with the earliest regeneration findings observed on day 35. No statistically significant difference was found in the time spent under the rubble according to the regeneration presence (p=0.129). Conclusion: This study shows that earthquake injuries primarily result in multiple peripheral nerve injuries. The regeneration MUAP occurrence was not related to the duration spent under the rubble. In addition, myogenic and neurogenic MUAPs may appear on EMG in neurogenic injuries caused by compartment syndrome.

Keywords

References

  1. Hussain E, Kalaycıoğlu S, Milliner CWD, Çakır Z. Preconditioning the 2023 Kahramanmaraş (Türkiye) earthquake disaster. Nat Rev Earth Environ. 2023;4(5):287-9.
  2. Robinson LR. Traumatic injury to peripheral nerves. Muscle Nerve. 2022;66(6):661-70.
  3. Chaudhry V, Cornblath DR. Wallerian degeneration in human nerves: serial electrophysiological studies. Muscle Nerve. 1992;15(6): 687-93.
  4. Ferrante MA. The assessment and management of peripheral nerve trauma. Curr Treat Options Neurol. 2018;20(7):25.
  5. Thesleff S. Trophic functions of the neuron. II. Denervation and regulation of muscle. Physiological effects of denervation of muscle. Ann N Y Acad Sci. 1974;228(0):89-104.
  6. Dorfman LJ. Quantitative clinical electrophysiology in the evaluation of nerve injury and regeneration. Muscle Nerve. 1990;13(9):822-8.
  7. Sunderland S. The anatomy and physiology of nerve injury. Muscle Nerve. 1990;13(9):771-84.
  8. Uzun N, Savrun FK, Kiziltan ME. Electrophysiologic evaluation of peripheral nerve injuries in children following the Marmara earthquake. J Child Neurol. 2005;20(3):207-12.

Details

Primary Language

English

Subjects

Peripheral Nervous System

Journal Section

Research Article

Early Pub Date

March 29, 2025

Publication Date

April 30, 2025

Submission Date

October 10, 2024

Acceptance Date

March 2, 2025

Published in Issue

Year 2025 Volume: 27 Number: 1

APA
Mermi, D., Deveci, Ş., & Gürsoy, A. E. (2025). The Investigation of Electrodiagnostic Findings in Patients with Nerve Injury Due to Earthquake: Single Centre Experience. Duzce Medical Journal, 27(1), 48-51. https://doi.org/10.18678/dtfd.1563978
AMA
1.Mermi D, Deveci Ş, Gürsoy AE. The Investigation of Electrodiagnostic Findings in Patients with Nerve Injury Due to Earthquake: Single Centre Experience. Duzce Med J. 2025;27(1):48-51. doi:10.18678/dtfd.1563978
Chicago
Mermi, Dilara, Şule Deveci, and Azize Esra Gürsoy. 2025. “The Investigation of Electrodiagnostic Findings in Patients With Nerve Injury Due to Earthquake: Single Centre Experience”. Duzce Medical Journal 27 (1): 48-51. https://doi.org/10.18678/dtfd.1563978.
EndNote
Mermi D, Deveci Ş, Gürsoy AE (April 1, 2025) The Investigation of Electrodiagnostic Findings in Patients with Nerve Injury Due to Earthquake: Single Centre Experience. Duzce Medical Journal 27 1 48–51.
IEEE
[1]D. Mermi, Ş. Deveci, and A. E. Gürsoy, “The Investigation of Electrodiagnostic Findings in Patients with Nerve Injury Due to Earthquake: Single Centre Experience”, Duzce Med J, vol. 27, no. 1, pp. 48–51, Apr. 2025, doi: 10.18678/dtfd.1563978.
ISNAD
Mermi, Dilara - Deveci, Şule - Gürsoy, Azize Esra. “The Investigation of Electrodiagnostic Findings in Patients With Nerve Injury Due to Earthquake: Single Centre Experience”. Duzce Medical Journal 27/1 (April 1, 2025): 48-51. https://doi.org/10.18678/dtfd.1563978.
JAMA
1.Mermi D, Deveci Ş, Gürsoy AE. The Investigation of Electrodiagnostic Findings in Patients with Nerve Injury Due to Earthquake: Single Centre Experience. Duzce Med J. 2025;27:48–51.
MLA
Mermi, Dilara, et al. “The Investigation of Electrodiagnostic Findings in Patients With Nerve Injury Due to Earthquake: Single Centre Experience”. Duzce Medical Journal, vol. 27, no. 1, Apr. 2025, pp. 48-51, doi:10.18678/dtfd.1563978.
Vancouver
1.Dilara Mermi, Şule Deveci, Azize Esra Gürsoy. The Investigation of Electrodiagnostic Findings in Patients with Nerve Injury Due to Earthquake: Single Centre Experience. Duzce Med J. 2025 Apr. 1;27(1):48-51. doi:10.18678/dtfd.1563978