scholarly journals Questionable Reliability of Malondialdehyde to Measure Oxidative Stress in Sjögren’s Syndrome: Preliminary Study

2020 ◽  
Vol 45 (4) ◽  
pp. 89-96
Author(s):  
Kyung-Eun Lee ◽  
Won Jung ◽  
Bong-Jik Suh ◽  
Seunghee Cha
Keyword(s):  
Oxidative Stress ◽  
Sjögren’S Syndrome ◽  
Sjögren's Syndrome ◽  
Sjogren’S Syndrome ◽  
Sjogren's Syndrome ◽  
Preliminary Study ◽  
Sjögren‘S Syndrome

Diffusion-weighted MRI findings in Sjögren’s syndrome: a preliminary study

2015 ◽  
Vol 57 (6) ◽  
pp. 691-700 ◽  
Author(s):  
Changwei Ding ◽  
Xiaofei Xing ◽  
Qiyong Guo ◽  
Dongwu Liu ◽  
Yun Guo ◽  
...  
Keyword(s):  
Sjögren’S Syndrome ◽  
Sjögren's Syndrome ◽  
Sjogren’S Syndrome ◽  
Sjogren's Syndrome ◽  
Diffusion Weighted Mri ◽  
Mri Findings ◽  
Diffusion Weighted ◽  
Preliminary Study ◽  
Sjögren‘S Syndrome

scholarly journals Comparison of Oxidant and Antioxidant Parameters in Patients with Sjögren’s Syndrome and Healthy Subjects

2020 ◽  
Vol 45 (06) ◽  
pp. 577-582
Author(s):  
İsmail Dogan ◽  
Sukran Erten ◽  
Ali Sahin ◽  
Semra Isıkoglu ◽  
Salim Neselioglu ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Sjögren’S Syndrome ◽  
Healthy Subjects ◽  
Sjögren's Syndrome ◽  
Sjogren’S Syndrome ◽  
Sjogren's Syndrome ◽  
Healthy Controls ◽  
Antioxidant Parameters ◽  
Serum Paraoxonase ◽  
Sjögren‘S Syndrome

Abstract Objective Oxidative stress may have an effect on the pathogenesis of diseases, including autoimmune rheumatic diseases. We aimed to investigate the serum paraoxonase activity and other oxidant/antioxidant parameters in patients with Sjögren’s syndrome (SS) and healthy controls. Methods 85 patients with SS and 65 healthy subjects were included in the study. Groups were age and gender-matched and had no liver disease. Serum paraoxonase (PON)-1 activity, stimulated paraoxonase (SPON), PON-1 phenotypes that represent polymorphism (Q192R; QQ, QR, RR), arylesterase (ARE), total oxidant status (TOS), total antioxidant capacity (TAC), oxidative stress index (OSI), advanced oxidative protein products (AOPP), total thioles (TTL) and ischaemia-modified albumin (IMA) were measured in all study participants. Results Statistically significant differences were found in the QQ and QR+RR phenotype of PON-1 for TAC, TOS and TTL (p<0.001) between SS and healthy groups. The other parameters were statistically insignificant. Conclusion Antioxidant parameters were lower in SS patients compared with healthy controls. Conversely, oxidant parameters were higher. This imbalance may play a role in SS pathogenesis.

Sign in / Sign up

Export Citation Format

Share Document