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298723

Clinical and Neurophysiological Evaluation of Recovery after Ipsilesional High-Frequency Repetitive Transcranial Magnetic Stimulation in Patients with Acute Ischemic Stroke: Expe

Article

Last updated: 24 Dec 2024

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Abstract

Background: The role of repetitive transcranial magnetic stimulation (rTMS) in improving post-stroke recovery has been suggested due to its known modulatory effect on the cortical excitability. It might be therapeutically used either by high-frequency stimulation (>1 Hz) to the motor cortex of the affected cerebral hemisphere, or by low-frequency stimulation (≤1 Hz) to the motor cortex of the nonlesional hemisphere. Objective: This study was aimed to evaluate the clinical and neurophysiological improvement after ipsilesional high-frequency rTMS in patients with acute ischemic stroke. Patients and methods: Fifty patients of both sexes were included in this randomized double-blind sham-controlled study in the period between July, 2021 and March, 2022. Patients included were admitted to the Stroke Unit, Department of Neurology, Minia University Hospital. TMS sessions were delivered for 7 consecutive days. All patients were both clinically and neurophysiologically evaluated just before the beginning of the 1st rTMS session and after the end of the 7th session. Patients were clinically evaluated by Medical Research Council (MRC) scale, National Institutes of Health Stroke Scale (NIHSS) and Modified Rankin scale (mRS). Neurophysiologically, patients were evaluated by measuring the resting motor threshold (RMT) to ipsilesional and contralesional abductor pollicis brevis (APB) muscles and the central motor conduction time (CMCT) in lesion side. Results: Twenty-five patients were subjected to real rTMS and twenty-five to sham stimulation. After the end of sessions, there was significant clinical and neurophysiological improvement in outcome in the favor of real rTMS group. Conclusion: It could be concluded thatipsilesional high-frequency rTMS improves recovery in patients with acute ischemic stroke.

DOI

10.21608/ejhm.2023.298723

Keywords

stroke, recovery, Ipsilesional high-frequency, rTMs

Authors

First Name

Muhammad M.

Last Name

Ismail

MiddleName

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Affiliation

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Email

mohamed.mamdouh@mu.edu.eg

City

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Orcid

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First Name

Wael T.

Last Name

Soliman

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-

Affiliation

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Email

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City

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Orcid

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First Name

Mohamed M.

Last Name

Abdelkader

MiddleName

-

Affiliation

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Email

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Orcid

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First Name

Hadeer K.

Last Name

Mohamed

MiddleName

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Affiliation

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Email

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City

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Orcid

-

First Name

Rasha N.

Last Name

Saleh

MiddleName

-

Affiliation

-

Email

-

City

-

Orcid

-

Volume

91

Article Issue

1

Related Issue

40609

Issue Date

2023-04-01

Receive Date

2023-05-12

Publish Date

2023-04-01

Page Start

4,692

Page End

4,696

Print ISSN

1687-2002

Online ISSN

2090-7125

Link

https://ejhm.journals.ekb.eg/article_298723.html

Detail API

https://ejhm.journals.ekb.eg/service?article_code=298723

Order

144

Type

Original Article

Type Code

606

Publication Type

Journal

Publication Title

The Egyptian Journal of Hospital Medicine

Publication Link

https://ejhm.journals.ekb.eg/

MainTitle

Clinical and Neurophysiological Evaluation of Recovery after Ipsilesional High-Frequency Repetitive Transcranial Magnetic Stimulation in Patients with Acute Ischemic Stroke: Experience in Minia University Hospital

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Article

Created At

24 Dec 2024