Serum NT-pro CNP levels in epileptic seizure, psychogenic non-epileptic seizure, and healthy subjects


CEYLAN M., YALÇIN A., BAYRAKTUTAN O. F., LALOĞLU E.

NEUROLOGICAL SCIENCES, cilt.39, sa.12, ss.2135-2139, 2018 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 39 Sayı: 12
  • Basım Tarihi: 2018
  • Doi Numarası: 10.1007/s10072-018-3562-4
  • Dergi Adı: NEUROLOGICAL SCIENCES
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.2135-2139
  • Anahtar Kelimeler: Epilepsy, Psychogenic non-epileptic seizure, NT-pro CNP, Biomarker, PEPTIDE RECEPTOR-C, NATRIURETIC PEPTIDE, BIOMARKERS
  • Atatürk Üniversitesi Adresli: Evet

Özet

PurposeEpileptic seizure is the result of uncontrollable neural excitation in the brain. The C-type natriuretic peptide is a member of natriuretic peptide hormone family and is synthesized by brain and blood vessels in CNS. NT-pro CNP is an amino-terminal fragment of C-type natriuretic peptide and is more stable compared to its predecessor. In this study, we aimed to evaluate the role of NT-pro CNP in psychogenic non-epileptic seizures, epileptic seizures, and normal subjects.MethodsThirty-three patients with epilepsy and 43 patients with psychogenic non-epileptic seizures were enrolled in this study. The control group consisted of 28 healthy subjects. Post-ictal serum levels of NT-pro CNP were acquired from all participants. Statistically significant differences between patient groups and controls regarding serum levels of NT-pro CNP were sought.ResultsNT-pro CNP levels were significantly lower in the epilepsy group than the psychogenic non-epileptic seizure group and control group with no significant difference between the psychogenic non-epileptic seizure and control group (p<0.05).ConclusionPost-ictal serum NT-pro CNP levels were lower in epileptic seizures compared to psychogenic non-epileptic seizures as well as healthy controls. We think that such a difference is associated with C-type natriuretic peptide-related neural mechanisms such as altered microcirculation, increased brain-blood barrier permeability, and synaptic stabilization.