TY  - JOUR
TI  - Hydroxychloroquine induces oxidative stress and impairs fracture healing in rats
AB  - Objectives: The aim of this study was to investigate whether hydroxychloroquine sulfate (HCQS) induced oxidative stress and how it affected the union of bone fractures in an experimental rat model. Materials and methods: A total of 48 Wistar albino male rats were used. The rats were divided into six groups. To investigate the effects of oral administration of HCQS at varying doses between the third and sixth weeks, fracture healing processes were evaluated using radiography, histopathology, biochemistry, and dual-energy X-ray absorptiometry. The activities of antioxidant enzymes superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GPx), and malondialdehyde (MDA) were measured to analyze the relationship between HCQS and oxidative stress. Results: Radiographic scores, alkaline phosphatase levels, callus/diaphysis ratio, callus development, and bone mineral density were significantly lower in rats given HCQS at three and six weeks compared to the control group (p<0.005). When oxidative stress parameters were compared among the groups, all antioxidant parameters were statistically significant, indicating that antioxidant systems played a role in peripheral blood, when HCQS was used (p<0.005). Conclusion: Oral HCQS intake impairs the fracture healing process by causing oxidative stress in rats. However, further biomolecular researches are needed to understand the underlying mechanism of these effects.
AU  - Doğar, Fatih
AU  - bilal, ökkeş
AU  - EKEN, AYSE
AU  - TOPAK, DURAN
AU  - Gürbüz, Kaan
AU  - BAKIR, ELÇIN
AU  - Gürbüz, Perihan
AU  - KILINÇ, Emine
DO  - 10.52312/jdrs.2023.976
PY  - 2023
JO  - Joint diseases and related surgery
VL  - 34
IS  - 2
SN  - 2687-4784
SP  - 346
EP  - 355
DB  - TRDizin
UR  - http://search/yayin/detay/1186084
ER  -