Ersan Özbudak1, Fatma Ceyla Eraldemir2, Ali Ahmet Arıkan3, Deniz Şahin4, Hale Maral Kır2, Tolga Kurt5, Ömer Faruk Gülaştı6, Şadan Yavuz3. 1. Department of Cardiovascular Surgery, Akademi Hospital, Kocaeli, Turkey. 2. Department of Biochemistry, Kocaeli University Medical Faculty, Kocaeli, Turkey. 3. Department of Cardiovascular Surgery, Kocaeli University Medical Faculty, Kocaeli, Turkey. 4. Department of Physiology, Kocaeli University Medical Faculty, Kocaeli, Turkey. 5. Department of Cardiovascular Surgery, Çanakkale University Medical Faculty, Çanakkale, Turkey. 6. Department of Cardiovascular Surgery, Erzurum Training and Research Hospital, Erzurum, Turkey.
Abstract
BACKGROUND: This study aims to compare clopidogrel and rivaroxaban against ischemia-reperfusion injury after a long reperfusion time and to investigate its effects on various tissues. METHODS: A total of 40 Wistar rats were included in the study and were randomly divided into four groups (n=10 per group). Groups were defined as follows: control (Group 1), sham (Group 2), clopidogrel pre-treatment (Group 3), and rivaroxaban pre-treatment (Group 4). Ischemia (6 h) and reperfusion (8 h) were induced at the lower hind limb in Groups 2, 3, and 4. The ischemic muscle, heart, kidney, liver, and plasma tissues of the subjects were obtained to test for the oxidant (malondialdehyde) and antioxidants (glutathione, superoxide dismutase, and nitric oxide). RESULTS: Malondialdehyde levels were significantly higher in the sham group, compared to the controls in all tissues. Clopidogrel and rivaroxaban pre-treatment significantly decreased malondialdehyde levels, compared to the heart, ischemic muscle, liver, and blood tissues of the sham group. Kidney malondialdehyde levels were reduced only by rivaroxaban. Group 4 had significantly decreased malondialdehyde levels, compared to Group 3 in ischemic muscle (p<0.010). The glutathione reduction, compared to sham group, in the kidney was only significant for Group 4 (p<0.050). With clopidogrel and rivaroxaban pretreatment, nitric oxide levels significantly decreased only in the heart tissue, compared to sham group (p<0.001 and p<0.050, respectively). CONCLUSION: The study results suggest that rivaroxaban and clopidogrel are effective in reducing ischemia-reperfusion injury in the heart, ischemic muscle, liver, and blood. Rivaroxaban also protects the kidneys and is superior to clopidogrel in ischemic muscle protection.
BACKGROUND: This study aims to compare clopidogrel and rivaroxaban against ischemia-reperfusion injury after a long reperfusion time and to investigate its effects on various tissues. METHODS: A total of 40 Wistar rats were included in the study and were randomly divided into four groups (n=10 per group). Groups were defined as follows: control (Group 1), sham (Group 2), clopidogrel pre-treatment (Group 3), and rivaroxaban pre-treatment (Group 4). Ischemia (6 h) and reperfusion (8 h) were induced at the lower hind limb in Groups 2, 3, and 4. The ischemic muscle, heart, kidney, liver, and plasma tissues of the subjects were obtained to test for the oxidant (malondialdehyde) and antioxidants (glutathione, superoxide dismutase, and nitric oxide). RESULTS: Malondialdehyde levels were significantly higher in the sham group, compared to the controls in all tissues. Clopidogrel and rivaroxaban pre-treatment significantly decreased malondialdehyde levels, compared to the heart, ischemic muscle, liver, and blood tissues of the sham group. Kidney malondialdehyde levels were reduced only by rivaroxaban. Group 4 had significantly decreased malondialdehyde levels, compared to Group 3 in ischemic muscle (p<0.010). The glutathione reduction, compared to sham group, in the kidney was only significant for Group 4 (p<0.050). With clopidogrel and rivaroxaban pretreatment, nitric oxide levels significantly decreased only in the heart tissue, compared to sham group (p<0.001 and p<0.050, respectively). CONCLUSION: The study results suggest that rivaroxaban and clopidogrel are effective in reducing ischemia-reperfusion injury in the heart, ischemic muscle, liver, and blood. Rivaroxaban also protects the kidneys and is superior to clopidogrel in ischemic muscle protection.
Authors: F Hosseini; M K Gharib Naseri; M Badavi; M A Ghaffari; H Shahbazian; I Rashidi Journal: Scand J Clin Lab Invest Date: 2010-07 Impact factor: 1.713
Authors: Sinan Demirtas; Oguz Karahan; Suleyman Yazıcı; Orkut Guclu; Ahmet Calıskan; Orhan Tezcan; Ibrahim Kaplan; Celal Yavuz Journal: Kaohsiung J Med Sci Date: 2015-01-13 Impact factor: 2.744
Authors: Georgios K Glantzounis; Henryk J Salacinski; Wenxuan Yang; Brian R Davidson; Alexander M Seifalian Journal: Liver Transpl Date: 2005-09 Impact factor: 5.799
Authors: Magdi M I Yassin; Denis W Harkin; Aires A B Barros D'Sa; M Isla Halliday; Brian J Rowlands Journal: World J Surg Date: 2001-10-25 Impact factor: 3.352
Authors: Selim Durmaz; Tünay Kurtoğlu; Ömer Faruk Rahman; Canten Tataroğlu; Mustafa Yılmaz; Emin Barbarus; Muhammet Hüseyin Erkan Journal: Turk Gogus Kalp Damar Cerrahisi Derg Date: 2022-04-27 Impact factor: 0.704