The Role of Visual Evoked Potentials in the Differential Diagnosis of Demyelinating Diseases Görsel Uyandırılmış Potansiyellerin Demiyelinizan Hastalıkların Ayırıcı Tanısındaki Yeri
Turk Noroloji Dergisi, cilt.27, sa.4, ss.366-370, 2021 (ESCI, Scopus, TRDizin)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 27 Sayı: 4
- Basım Tarihi: 2021
- Doi Numarası: 10.4274/tnd.2021.75010
- Dergi Adı: Turk Noroloji Dergisi
- Derginin Tarandığı İndeksler: Emerging Sources Citation Index (ESCI), Scopus, Academic Search Premier, CINAHL, EMBASE, TR DİZİN (ULAKBİM)
- Sayfa Sayıları: ss.366-370
- Anahtar Kelimeler: Visual evoked potentials, non-specific white matter lesions, demyelinating disease, multiple sclerosis
- Sağlık Bilimleri Üniversitesi Adresli: Evet
Özet
Objective: Demyelinating diseases are included in the differential diagnosis of non-specific white matter lesions (NSWMLs), which are incidentally detected by magnetic resonance imaging (MRI) of the brain. This study aimed to investigate the role of visual evoked potentials (VEPs) in the diagnosis of patients with demyelinating diseases. Material and Methods: In this retrospective study, the VEPs performed in our electrophysiology laboratory between 2017 and 2018 were evaluated. One hundred and thirty-two patients with complete medical records were included in the study. After 2 years of follow-up, three groups were formed: 1st group: Demyelinating spectrum (multiple sclerosis, clinically isolated syndrome, radiologically isolated syndrome, and possible demyelinating disease); 2nd group: NSWMLs; and 3rd group (control): Subjects with normal neurological examination and neuroimaging after presenting with symptoms. Results: The VEP findings demonstrated a significant latency prolongation and an amplitude reduction in the demyelinating disease group compared to the NSWMLs and control groups. The VEP parameters of the NSWMLs group did not differ from those of the control group. Conclusions: Abnormalities in VEP suggest a demyelinating spectrum, whereas a normal VEP may suggest the absence of a demyelinating process. In cases where non-specific MRI findings cannot be supported by clinical data, a normal VEP diagnosis may help exclude demyelinating diseases.