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International Journal of Medical Laboratory
Shahid Sadoughi University of Medical Sciences
Sat, Dec 21, 2024
[Archive]
Volume 11, Issue 1 (February 2024)
IJML 2024, 11(1): 86-92 |
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Taheri Tary E, Qujeq D, Kheirkhah F, Hajian-tilaki K. Evaluating the Effects of Ketamine on Serum Glutamate Dehydrogenase, Glutamine Synthetase and Asparagine Synthetase Levels in Patients with Major Depressive Disorder Before and After Ketamine Treatment. IJML 2024; 11 (1) :86-92
URL: http://ijml.ssu.ac.ir/article-1-516-en.html
URL: http://ijml.ssu.ac.ir/article-1-516-en.html
Cellular and Molecular Biology Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran 2 Department of Clinical Biochemistry, Faculty of Medicine, Babol University of Medical Sciences, Babol, Iran
Abstract: (193 Views)
Introduction: It has been revealed that major depressive disorder (MDD)is a common and debilitating psychiatric disorder. Dysfunctional enzymes involved in neurotransmission glutamate dehydrogenase (GDH), Glutamine synthetase (GS) and Asparagine synthetase (ASNS) may underlie the pathophysiology of MDD. The present project aimed to explore the effects of Ketamine on GDH, GS and ASNS in MDD patients. This study provides evidence of interactions between ketamine and GDH, ASNS and GS levels in patients with MDD.
Materials and Methods: Patients with MDD are referred to the psychiatric ward of Shaheed Yahyanejad Hospital for regular follow-up. Patients diagnosed with MDD were based on the Diagnostic and Statistical Manual of Mental Disorders (DSM-5), structured clinical interviews, as well as the severity of depression based on clinical criteria determined by a specialist physician. Serum samples from MDD patients before and after ketamine administration were taken to examine the changes in GDH, ASNS and GS levels. In this project, 29 patients with MDD therapy were evaluated with ketamine (0.75 mg/kg).
Results: Our study showed that after administrating ketamine, the level of ASNS and Glutamate dehydrogenase GDH in patients with MDD was reduced compared to pre-treatment. However, the level of GS was increased compared to before treatment. The results show that ketamine occurs at the metabolism level in MDD patients. Also, our results demonstrated that GDH, ASNS, and GS levels can be measured to evaluate the effect of Ketamine on MDD patients.
Conclusions: Patient success has improved depression after two months of administrating ketamine. Marginally, more than 80% of patients diagnosed with MDD treated with ketamine showed complete remission. Current results may be helpful in understanding the mechanisms responsible for ketamine’s clinical efficacy.
Materials and Methods: Patients with MDD are referred to the psychiatric ward of Shaheed Yahyanejad Hospital for regular follow-up. Patients diagnosed with MDD were based on the Diagnostic and Statistical Manual of Mental Disorders (DSM-5), structured clinical interviews, as well as the severity of depression based on clinical criteria determined by a specialist physician. Serum samples from MDD patients before and after ketamine administration were taken to examine the changes in GDH, ASNS and GS levels. In this project, 29 patients with MDD therapy were evaluated with ketamine (0.75 mg/kg).
Results: Our study showed that after administrating ketamine, the level of ASNS and Glutamate dehydrogenase GDH in patients with MDD was reduced compared to pre-treatment. However, the level of GS was increased compared to before treatment. The results show that ketamine occurs at the metabolism level in MDD patients. Also, our results demonstrated that GDH, ASNS, and GS levels can be measured to evaluate the effect of Ketamine on MDD patients.
Conclusions: Patient success has improved depression after two months of administrating ketamine. Marginally, more than 80% of patients diagnosed with MDD treated with ketamine showed complete remission. Current results may be helpful in understanding the mechanisms responsible for ketamine’s clinical efficacy.
Type of Study: Research |
Subject:
Biochemistry
Received: 2024/01/28 | Accepted: 2024/06/23 | Published: 2024/10/1
Received: 2024/01/28 | Accepted: 2024/06/23 | Published: 2024/10/1
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