Protective efficacy of thymol in testicular ischemia/reperfusion injury in rats: A biochemical and histopathological evaluation


MENTEŞE A., KAZAZ İ. O., SAĞNAK YILMAZ Z., TÜRKMEN ALEMDAR N., AYAZOĞLU DEMİR E., ÇOLAK F., ...Daha Fazla

IRANIAN JOURNAL OF BASIC MEDICAL SCIENCES, cilt.29, sa.7, ss.1115-1121, 2026 (SCI-Expanded, Scopus) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 29 Sayı: 7
  • Basım Tarihi: 2026
  • Doi Numarası: 10.22038/ijbms.2026.91992.19847
  • Dergi Adı: IRANIAN JOURNAL OF BASIC MEDICAL SCIENCES
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, BIOSIS, EMBASE, Index Islamicus, Directory of Open Access Journals, Academic Search Ultimate (EBSCO), Middle East & Africa Database (ProQuest), Biomedical Reference Collection: Corporate Edition (EBSCO), Health Research Premium Collection (ProQuest)
  • Sayfa Sayıları: ss.1115-1121
  • Recep Tayyip Erdoğan Üniversitesi Adresli: Evet

Özet

Objective(s): Testicular torsion represents a critical urological emergency, characterised by the rotation of the testicle around the spermatic cord and the only treatment option to prevent testicular loss is detorsion. Testicular ischemia/reperfusion injury (IRI) may result from ischemia due to torsion and reperfusion due to detorsion, which cause injury as a result of the loss of blood flow to the testicular tissue. Thymol (THY), known for its antioxidant properties, is a phenolic monoterpenoid used in the cosmetic and agricultural industries. The objective of this study was to evaluate the hypothesis that THY can safeguard the testicular tissue in a rat model of testicular IRI. Materials and Methods: Eighteen Wistar-Albino rats were randomly divided into 3 groups: control, IRI, and IRI+THY (100 mg/kg). In order to create the IRI model, a four-hour period of ischemia was initiated by rotating the left testis 720 degrees, which was then followed by a two-hour period of reperfusion. The rats were sacrificed at the six-hour mark, after which biochemical and histopathological analyses were conducted on the excised testicular tissues. Results: THY treatment resulted in a notable improvement in testicular damage, as evidenced by the reduction of IRI-induced histopathological findings and an increase in Johnsen scores. In addition, THY treatment led to a significant decrease in the levels of biomarkers associated with IRI-induced inflammation, oxidative stress and endoplasmic reticulum stress. Conclusion: These initial preclinical findings indicate thatTHY may confer protection against testicular damage induced by IRI. However, further comprehensive studies are required to substantiate this effect.