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Uğuz S, Demirer Z, Uysal B, Alp BF, Malkoc E, Guragac A, Turker T, Ateş F, Karademir K, Ozcan A, Yildirim I, Korkmaz A, Guven A. Medical ozone therapy reduces shock wave therapy-induced renal injury. Ren Fail 2016; 38:974-81. [PMID: 27099130 DOI: 10.3109/0886022x.2016.1172941] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVES Extracorporeal shock wave (ESW) lithotripsy is the preferred treatment modality for uncomplicated kidney stones. More recently free oxygen radical production following ESW application has been considered to be crucial in shock wave-induced renal damage. It has been shown that ozone therapy (OT) has ameliorative and preventive effects against various pathological conditions due to increased nitro-oxidative stress. In current study, we aimed to evaluate the efficacy of OT against ESW-induced renal injury. METHODS Twenty-four male Sprague-Dawley rats were divided into three groups: sham-operated, ESW, and ESW + OT groups. All groups except sham-operated group were subjected to ESW procedure. ESW + OT group received 1 mg/kg/day of oxygen/ozone mixture intraperitoneally at 2 h before ESW, and OT was continued once a day for consecutive three days. The animals were killed at the 4th day, and kidney tissue and blood samples were harvested for biochemical and histopathologic analysis. RESULTS Serum ALT and AST levels, serum neopterin, tissue nitrite/nitrate levels, and tissue oxidative stress parameters were increased in the ESW group and almost came close to control values in the treatment group (p < 0.05, ESW vs. ESW + OT). Histopathological injury scores were significantly lower in treatment group than the ESW group (p < 0.05, ESW vs. ESW + OT). Immunohistochemical iNOS staining scores in ESW group were higher than those of sham-operated group (p < 0.05, ESW vs. sham-operated), iNOS staining scores in OT group were significantly lower than the ESW group (p < 0.05, ESW + OT vs. ESW). CONCLUSION OT ameliorates nitro-oxidative stress and reduces the severity of pathological changes in the experimental ESW-induced renal injury of rat model.
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Affiliation(s)
- Sami Uğuz
- a Department of Urology, Gulhane Military Medical Faculty , Etlik , Ankara , Turkey
| | - Zafer Demirer
- a Department of Urology, Gulhane Military Medical Faculty , Etlik , Ankara , Turkey
| | - Bulent Uysal
- b Department of Physiology, Gulhane Military Medical Faculty , Etlik , Ankara , Turkey
| | - Bilal Firat Alp
- a Department of Urology, Gulhane Military Medical Faculty , Etlik , Ankara , Turkey
| | - Ercan Malkoc
- c Department of Urology, Gulhane Military Medical Faculty, Haydarpasa , Istanbul , Turkey
| | - Ali Guragac
- a Department of Urology, Gulhane Military Medical Faculty , Etlik , Ankara , Turkey
| | - Turker Turker
- d Department of Epidemiology, Gulhane Military Medical Faculty , Etlik , Ankara , Turkey
| | - Ferhat Ateş
- c Department of Urology, Gulhane Military Medical Faculty, Haydarpasa , Istanbul , Turkey
| | - Kenan Karademir
- c Department of Urology, Gulhane Military Medical Faculty, Haydarpasa , Istanbul , Turkey
| | - Ayhan Ozcan
- e Department of Pathology, Gulhane Military Medical Faculty , Etlik , Ankara , Turkey
| | - Ibrahim Yildirim
- a Department of Urology, Gulhane Military Medical Faculty , Etlik , Ankara , Turkey
| | - Ahmet Korkmaz
- b Department of Physiology, Gulhane Military Medical Faculty , Etlik , Ankara , Turkey
| | - Ahmet Guven
- f Department of Pediatric Surgery, Gulhane Military Medical Faculty , Etlik , Ankara , Turkey
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