Details

Autor(en) / Beteiligte

• Kesim-Sahin, Ozlem
• Sirin, Nermin Gorkem
• Erbas, Bahar
• Artug, Tugrul
• Oguz-Akarsu, Emel
• Kocasoy-Orhan, Elif
• Baslo, Mehmet Baris
• Mammadova, Nermin
• Emekli, Ufuk
• Oge, Ali Emre

Titel

CMAP Scan and MScanFit MUNE during Wallerian Degeneration after Nerve Transections

Ist Teil von

• Muscle & nerve, 2020-05

Ort / Verlag

United States

Erscheinungsjahr

2020

Quelle

Wiley-Blackwell Journals

Beschreibungen/Notizen

• Compound muscle action potential (CMAP) Scan and MScanFit have been used to understand the consequences of denervation and reinnervation. This study aimed to monitor these parameters during Wallerian degeneration (WD) after acute nerve transections (ANT). Beginning after urgent surgery, CMAP Scans were recorded at 1-2 day intervals in 12 patients with ANT of the ulnar or median nerves, by stimulating the distal stump (DS). Stimulus intensities (SI), steps, returners, and MScanFit were calculated. Studies were grouped according to the examination time after ANT. Results were compared with those of 27 controls. CMAP amplitudes and MScanFit progressively declined, revealing a positive correlation with one another. SIs were higher in WD groups than controls. Steps appeared or disappeared in follow-up scans. The late WD group had higher returner% than the early WD and control groups. MScanFit can monitor neuromuscular dysfunction during WD. SIs revealed excitability changes in DS. This article is protected by copyright. All rights reserved.