Evaluation of thiol/disulfide homeostasis in patients with a first episode of major depressive disorder
Abstract
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Objective: The aim of this study was to investigate the role of dynamic thiol-disulfide homeostasis as a new oxidative stress parameter in patients with major depressive disorder (MDD). Material and Methods: Sixty-three patients with their first episode of untreated MDD, and 61 healthy volunteers were included in the study. Serum thiol/disulfide levels were measured in fasting blood samples. The data were compared between the two groups. Results: No significant difference was observed between the two groups in terms of age, gender distribution, or body mass index. Plasma native and total thiol levels were lower in the MDD group compared to those in the controls (p=0.004, p=0.001). No significant differences were observed between the groups in terms of disulfide, the disulfide/native thiol, the disulfide/total thiol or the native thiol/total thiol ratio (p>0.05). No relationship was detected between these parameters. Conclusion: As far as we know, this is the first study to evaluate changes in thiol/disulfide homeostasis in male and female patients with MDD. Our data show that thiol levels decrease during the first episode of untreated depression. Thiol/disulfide homeostasis may be useful as a biomarker for depression after long-term follow-up and treatment studies. |
Keywords
Kaynakça
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Ayrıntılar
Birincil Dil
İngilizce
Konular
Sağlık Kurumları Yönetimi
Bölüm
Araştırma Makalesi
Yazarlar
Özgül Karaaslan
*
0000-0003-0829-5088
Türkiye
Yunus Hacımusalar
0000-0002-1777-2707
Türkiye
Ceylan Bal
Türkiye
Müjgan Ercan
Türkiye
Yayımlanma Tarihi
8 Şubat 2019
Gönderilme Tarihi
27 Kasım 2018
Kabul Tarihi
17 Aralık 2018
Yayımlandığı Sayı
Yıl 2019 Cilt: 6 Sayı: 1