scholarly journals Effect of fenofibrate on plasma level of BDNF and brain oxidative stress markers in pentylenetetrazole-induced kindling seizure in mice

2021 ◽  
Vol 23 (5) ◽  
pp. 636-645
Author(s):  
Nahid Sarahian ◽  
Mohammad Taghi Mohammadi ◽  
Shima Shahyad ◽  
Mohsen Rezaei ◽  
◽  
...  
2021 ◽  
Vol 10 ◽  
pp. e2218
Author(s):  
Bahareh Eghbal ◽  
Ava Soltani Hekmat ◽  
Seyed Amin Kouhpayeh ◽  
Ali Ghanbariasad ◽  
Kazem Javanmardi ◽  
...  

Background: Electroconvulsive Therapy (ECT) as a well-established and effective therapeutic approach for the treatment of various psychiatric disorders is an excellent option to treat the major depressive disorder (MDD). The goal of this experimental study was to determine the possible sides effects of electroconvulsive shock (ECS) and duloxetine, a serotonin-norepinephrine Reuptake Inhibitors (SNRIs), and evaluate the safety of this therapeutic approach on behavioral factors, cardiovascular function, and brain oxidative stress markers on mice. Materials and Methods: Animals were divided into different groups receiving either ECS or different doses (10, 20, 40, 80, or 120 mg) of duloxetine alone or together. We evaluated the behavioral factors associated with administration of ECS with or without duloxetine. In addition, we monitored the ECGs (electrocardiogram) of animals prior to and after the experiment and also evaluated the oxidative stress markers including TAC, MDA, and GSH mice’s brains. Results: We did not detect any significant differences in terms of heart rate, RR interval, PR interval, QT, or corrected QT (QTc) between groups that received different doses of duloxetine in combination with ECS compare to the control group. Our findings suggest that while administration of ECS solely increased the oxidative stress markers and decreased the antioxidant capacity of the brain, a combination of duloxetine and ECS at certain doses alleviates the oxidative stress condition and increases the antioxidant capacity of the brain. Conclusion: Overall, this study suggests that the combination of ECS and duloxetine is safe and considerable for further studies on human subjects.


Author(s):  
Reveka Gyftaki ◽  
Sofia Gougoura ◽  
Nikolaos Kalogeris ◽  
Vasiliki Loi ◽  
George Koukoulis ◽  
...  

Author(s):  
Fatemeh Ahmadi-Motamayel ◽  
Shima Fathi ◽  
Mohammad Taghi Goodarzi ◽  
Shiva Borzouei ◽  
Jalal Poorolajal ◽  
...  

Background: One of the most common complications of pregnant women is gestational diabetes mellitus (GDM). Oxidative stress can play an important role in GDM. Objective: The aim of this study was to evaluate salivary antioxidants and oxidative stress markers in GDM. Method: Twenty pregnant women with GDM and 20 healthy pregnant women with normal blood glucose test participated in this study. Five mL of unstimulated saliva samples were collected. Spectrophotometric assay was carried out for sialochemical analysis. Stata software was used for data analysis. Results: The GDM group exhibited no significant difference in salivary total antioxidant capacity and malondialdehyde compared to the healthy control group. All of antioxidants markers, the uric acid, total antioxidant, peroxidase and catalase, decreased in GDM group that the difference of peroxidase and catalase was statistically significant. All of oxidative stress markers, the salivary malondyaldehid, total oxidative stress and total thiol, increased in GDM group. GDM group exhibited significantly higher salivary total oxidative stress levels. Conclusion: Catalase level was significantly lower and total oxidative stress was significantly higher. These two markers might have significant importance and might exhibit early changes compared to other factors in GDM. . Some of salivary antioxidants might have diagnostic, prognostic or therapeutic implications in GDM. Other studies with large sample size on salivary and blood samples need to be done to confirm this properties and salivary samples using instead of blood samples in GDM biomarkers changes.


2020 ◽  
Vol 20 (4) ◽  
pp. 584-590 ◽  
Author(s):  
Shima Fathi ◽  
Shiva Borzouei ◽  
Mohammad Taghi Goodarzi ◽  
Jalal Poorolajal ◽  
Fatemeh Ahmadi-Motamayel

Background: Diabetes Mellitus (DM) is a progressive metabolic disorder. Objective: The aim of this study was to investigate the relationship between antioxidant and oxidative stress markers in the saliva of patients with type 2 DM and a healthy control group. Methods: In this study, 20 patients with diabetes and 20 healthy individuals were evaluated. Salivary antioxidants markers consisted of total antioxidant capacity (TAC), uric acid (UA), peroxidase and catalase. Oxidative stress markers included total oxidant status (TOS), malondealdehyde (MDA) and total thiol (SH). Sialochemical analysis was performed with spectrophotometric assay. All the statistical analyses were conducted using STATA software. Results: TAC decreased significantly in patients with diabetes. Although salivary UA and peroxidase were lower in patients with diabetes compared to the control group, the difference was not significant. Salivary catalase in patients with diabetes was significantly lower than that in the control group. MDA and TOS exhibited significantly higher levels in type 2 DM. SH levels were slightly higher in DM. Conclusions: According to the results of the present study, there were some changes in the salivary levels of some antioxidants and oxidative stress markers in patients with type 2 DM and could be measured as an indicator of serum changes..


Sign in / Sign up

Export Citation Format

Share Document