Neuroprotective Effects Of Coenzyme Q 10 And Ozone Therapy On Experimental Traumatic Spinal Cord Injuries In Rats.

OBJECTIVE: This study investigates the neuroprotective effects and functional recovery potential of Coenzyme Q10 (CoQ10) and ozone therapy in spinal cord injury (SCI).

MATERIAL AND METHODS: In this study, 40 female Sprague-Dawley rats were divided into five groups of eight. Surgical procedures induced spinal cord trauma in all groups, except the control group. The ozone group received 0.7 mg/kg rectal ozone daily for seven days, starting one hour post-spinal cord trauma. The CoQ10 group was administered 120 mg/kg CoQ10 orally once daily for seven days, beginning 24 hours prior to trauma. The CoQ10 + ozone group received both treatments. Examinations included a modified Tarlov scale and inclined plane test on days 1, 3, 5, and 7. Malondialdehyde (MDA) analysis was conducted on serum samples, and assessments of caspase-3, Bcl-2, and Bax levels were performed on tissue samples. Additionally, a comprehensive examination analyzed histopathological and ultrastructural changes.

RESULT: After SCI, there was a statistically significant increase in serum MDA, tissue caspase-3, and Bax levels (MDA p<0.001, caspase-3 p<0.001, Bax p=0.003). In the CoQ10 + ozone group, serum MDA (p=0.002), tissue caspase-3 (p=0.001), and Bax (p=0.030) levels were significantly lower compared to the trauma group. Tissue Bcl-2 levels were also significantly higher (p=0.019). The combined treatment group demonstrated improved histopathological, ultrastructural, and neurological outcomes.

CONCLUSION: This study shows that CoQ10 + ozone therapy in traumatic SCI demonstrates neuroprotective effects via antioxidant and antiapoptotic mechanisms. The positive effects on functional recovery are supported by data from biochemical, histopathological, ultrastructural, and neurological examinations.