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Plasma copeptin levels in patients with multiple sclerosis.

Mesrure Koseoglu1, Serkan Ozben2, Gokcen Gozubatik-Celik1

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Journal of Clinical Neuroscience : Official Journal of the Neurosurgical Society of Australasia
|April 30, 2020
PubMed
Summary

Copeptin levels are elevated in relapsing-remitting multiple sclerosis (RRMS) patients compared to healthy individuals. This peptide may serve as a potential biomarker for RRMS, showing higher levels during remission than relapse.

Keywords:
Antidiuretic hormoneCopeptinMultiple sclerosis

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Area of Science:

  • Neuroscience
  • Biochemistry
  • Immunology

Background:

  • Relapsing-remitting multiple sclerosis (RRMS) is a chronic autoimmune disease affecting the central nervous system.
  • Biomarkers are crucial for early diagnosis, monitoring disease progression, and evaluating treatment efficacy in RRMS.
  • Copeptin, a surrogate marker for arginine vasopressin, has been implicated in various inflammatory and neurological conditions.

Purpose of the Study:

  • To compare plasma copeptin levels between RRMS patients and healthy controls.
  • To investigate the association between plasma copeptin levels and different disease states (remission vs. relapse) in RRMS.
  • To evaluate the potential of copeptin as a biomarker for RRMS.

Main Methods:

  • A cross-sectional study involving 30 RRMS patients in remission, 19 RRMS patients with an acute attack, and 30 healthy controls.
  • Plasma copeptin levels were measured using a validated assay.
  • Statistical analyses were performed to compare copeptin levels across groups and disease states.

Main Results:

  • Plasma copeptin levels were significantly higher in all RRMS patient groups compared to healthy controls.
  • RRMS patients in the remission period exhibited higher plasma copeptin levels than those in the acute relapse period.
  • A statistically significant difference in copeptin levels was observed between remission and relapse phases.

Conclusions:

  • Elevated plasma copeptin levels are associated with RRMS.
  • Copeptin levels differ between remission and relapse states in RRMS patients.
  • Copeptin shows promise as a potential biomarker for diagnosing and monitoring RRMS.