Investigation of a Possible Association Between Dynamic Thiol/Disulfide Homeostasis and Pain in Knee Arthroplasty Patients

Authors : Hicabi SEZGİN, Bilal İLANBEY

Pages : 352-357

Doi:10.19127/mbsjohs.815483

View : 23 | Download : 12

Publication Date : 2020-12-31

Article Type : Research Paper

Abstract :Objective: Dynamic thiol/disulfide homeostasis plays a pivotal role in many physiologic mechanisms. In the present study, we aimed to elucidate the relationship between postoperative pain and thiol/disulfide homeostasis in patients who underwent primary total knee arthroplasty for primary knee osteoarthritis. Methods: This prospective uncontrolled study included 28 patients insert ignore into journalissuearticles values(10 male, 18 female); with a diagnosis of primary gonarthrosis who underwent primary total knee arthroplasty and met the study inclusion criteria. Venous blood samples were taken from the patients and pain values were recorded simultaneously using the visual analog scale insert ignore into journalissuearticles values(VAS); preoperatively and at the 4th postoperative week. Thiol/disulfide hemostasis levels were measured using a new fully-automated and spectrophotometric method developed by Erel and Neselioglu. Results: The average age of the patients participating in the study was 66.25 ± 8.29 years and 18 insert ignore into journalissuearticles values(64.3%); of the patients were female. B values for preoperative native/total thiol insert ignore into journalissuearticles values(+7,652);, preoperative disulfide/native thiol insert ignore into journalissuearticles values(+10,550);, and postoperative total thiol insert ignore into journalissuearticles values(+128);, positively affected the difference in VAS values. B values for preoperative disulfide insert ignore into journalissuearticles values(-219);, postoperative disulfide insert ignore into journalissuearticles values(-1,297);, postoperative native/total thiol insert ignore into journalissuearticles values(-4,238);, and postoperative disulfide/native thiol insert ignore into journalissuearticles values(-3,316); negatively affected the difference in VAS values. Conclusion: The disulfide level, an oxidized form in thiol/disulfide homeostasis, appears to be a valuable marker for evaluating the effect of oxidative stress on postoperative pain.
Keywords : thiol disulfide homeostasis, oxidative stress, pain, osteoarthritis, knee arthroplasty