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Simsek EK, Sahinturk F, Gul E, Tepeoglu M, Araz C, Haberal B. Effect of Ozone Therapy on Epidural Fibrosis in Rats. World Neurosurg 2023; 175:e296-e302. [PMID: 36965663 DOI: 10.1016/j.wneu.2023.03.075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Accepted: 03/19/2023] [Indexed: 03/27/2023]
Abstract
OBJECTIVE To demonstrate the effect of medical ozone therapy on the development of epidural fibrosis. METHODS A total of 25 Sprague-Dawley male rats were randomly divided into 3 groups: a control group (L3-L4 laminectomy only), a systemic ozone therapy (SOT) group (L3-L4 laminectomy only + intraperitoneal 15 mL [30 μg/mL] ozone), and a local ozone therapy (LOT) group (L3-L4 laminectomy only + subcutaneous 15 mL [30 μg/mL] ozone). Ozone therapy was administered 4 times on a 3-day interval during the wound-healing process, with the first dose immediately administered after surgery. The effects of ozone therapy on vascular endothelial growth factor, inflammation, and epidural fibrosis between groups were evaluated. RESULTS Staining with vascular endothelial growth factor was significantly less in the group that received SOT compared with the control group (P = 0.021). When the groups were compared in terms of inflammation, it was found that inflammation was less common in the SOT and LOT groups compared with the control group (SOT vs. control: P = 0.004 and LOT vs. control: P = 0.024), whereas inflammation was found to be significantly less in the SOT group compared with the LOT group (P = 0.008). In the histopathologic evaluation of epidural fibrosis, there was no significant difference between the SOT and LOT groups but less epidural fibrosis was observed in both groups compared to the control group (LOT vs. control: P = 0.037; SOT vs. control: P = 0.018). CONCLUSIONS Medical ozone therapy may be an alternative method that can be used effectively and safely in the prevention of epidural fibrosis after laminectomy.
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Affiliation(s)
- Ekin Kaya Simsek
- Department of Orthopaedic and Traumatology, Baskent University Hospital, Ankara, Turkey
| | - Fikret Sahinturk
- Department of Neurosurgery, Baskent University Hospital, Ankara, Turkey
| | - Eylem Gul
- Department of Biostatistics, Baskent University Hospital, Ankara, Turkey
| | - Merih Tepeoglu
- Department of Pathology, Baskent University Hospital, Ankara, Turkey
| | - Coskun Araz
- Department of Anesthesiology, Baskent University Hospital, Ankara, Turkey
| | - Bahtiyar Haberal
- Department of Orthopaedic and Traumatology, Baskent University Hospital, Ankara, Turkey.
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Keskin E, Tönge Ç, Kaya M, Işık E. Evaluation of the effects of berberine in the prevention of epidural fibrosis in rats: An experimental research. Saudi Med J 2022; 43:370-377. [PMID: 35414615 PMCID: PMC9998064 DOI: 10.15537/smj.2022.43.4.20210918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Accepted: 03/21/2022] [Indexed: 11/16/2022] Open
Abstract
OBJECTIVES To evaluate the effect of berberine (BBR) in preventing the development of epidural fibrosis (EF) after lumbar surgery in rats. METHODS This experimental study was carried out at the animal laboratory of Zonguldak Bülent Ecevit University, Zonguldak, Trurkey, between April 2020 and June 2020. A total of 32 Wistar albino female rats underwent laminectomy and were divided into 4 equal groups. Group 1 did not receive any treatment (control group). In group 2, absorbable gelatin sponge was placed at the surgical site. Groups 3 was administered BBR 10 mg/kg and group 4 was administered BBR 60 mg/kg per oral per day for one week after laminectomy. All rats were sacrificed 6 weeks after the operation. Concentration of hydroxyproline (HP) in tissues and histopathological evaluations were carried out to evaluate the level of fibrosis. RESULTS Epidural fibrosis results in group 4 were significantly lower than those in groups 1 and 2 (p≤0.001). However, there was no significant difference between the mean EF degree between group 2 and group 3. Arachnoidal invasion in both group 3 and group 4 were significantly lower compared to group 1 (p<0.05). In terms of HP results, the difference between group 4 and group 1 was statistically significant (p<0.001). CONCLUSION This study provides preliminary evidence of the potential use of BBR for preventing the development of EF.
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Affiliation(s)
- Emrah Keskin
- From the Department of Neurosurgery (Keskin), Faculty of Medicine, Zonguldak Bülent Ecevit University, Zonguldak; from the Department of Neurosurgery (Tönge), University of Health Sciences, Gulhane School of Medicine, Diskapi Yildirim Beyazit Training and Research Hospital, Ankara; from the Department of Neurosurgery (Kaya), Sakarya University Education and Research Hospital, Sakarya; and from the Department of Pathology (Işık), Tunceli State Hospital, Tunceli, Turkey.
| | - Çağhan Tönge
- From the Department of Neurosurgery (Keskin), Faculty of Medicine, Zonguldak Bülent Ecevit University, Zonguldak; from the Department of Neurosurgery (Tönge), University of Health Sciences, Gulhane School of Medicine, Diskapi Yildirim Beyazit Training and Research Hospital, Ankara; from the Department of Neurosurgery (Kaya), Sakarya University Education and Research Hospital, Sakarya; and from the Department of Pathology (Işık), Tunceli State Hospital, Tunceli, Turkey.
| | - Mustafa Kaya
- From the Department of Neurosurgery (Keskin), Faculty of Medicine, Zonguldak Bülent Ecevit University, Zonguldak; from the Department of Neurosurgery (Tönge), University of Health Sciences, Gulhane School of Medicine, Diskapi Yildirim Beyazit Training and Research Hospital, Ankara; from the Department of Neurosurgery (Kaya), Sakarya University Education and Research Hospital, Sakarya; and from the Department of Pathology (Işık), Tunceli State Hospital, Tunceli, Turkey.
| | - Emre Işık
- From the Department of Neurosurgery (Keskin), Faculty of Medicine, Zonguldak Bülent Ecevit University, Zonguldak; from the Department of Neurosurgery (Tönge), University of Health Sciences, Gulhane School of Medicine, Diskapi Yildirim Beyazit Training and Research Hospital, Ankara; from the Department of Neurosurgery (Kaya), Sakarya University Education and Research Hospital, Sakarya; and from the Department of Pathology (Işık), Tunceli State Hospital, Tunceli, Turkey.
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