29 April 2008
Perindopril, atenolol, and amlodipine prevent aortic ultrastructural changes in rats exposed to ethanol
Mehmet Yokusoglu, Cemal Sag, Mehmet Cincik, Mehmet Uzun, Hakan Kayir, Cem Koz, Baris Baykal, Mustafa Ozkan, Candan Ozogul, Oben Baysan, Ismail Tayfun UzbayMed Sci Monit 2008; 14(5): BR96-102 :: ID: 855746
Abstract
Background: The effects of perindopril, an angiotensin-converting enzyme inhibitor, atenolol, a beta adrenergic receptor blocker, and amlodipine, a calcium channel blocker, were investigated in chronic alcohol administered rats.
Material/Methods: Adult male Wistar rats (240–320 g) were used in the present study. Alcohol was given to rats on a modified liquid diet for 21 days. Perindopril (2.5 and 5 mg/kg), atenolol (5 and 10 mg/kg), and amlodipine (5 and 10 mg/kg) were injected into rats in different groups intraperitoneally for 21 days. Control rats were pair fed an isocaloric liquid diet containing sucrose as a caloric substitute for alcohol. Saline was injected into the control rats for 21 days. The hearts were removed after the rats were anesthetized by ether, and 1-mm3 samples from the ascending aortas were fixed. Five fields per aorta were examined and photographed with a transmission electron microscope. Blood alcohol levels were also measured spectrophotometrically.
Results: Daily alcohol consumption of the rats was in the range of 12.09–15.50 g/kg. Blood alcohol concentrations were 145.63 mg/dl on the 21st day of alcohol consumption. Chronic alcohol consumption caused some marked aortic wall injuries. Perindopril, atenolol, and amlodipine at high doses, but not low doses, produced some significant beneficial effects on alcohol-induced aortic wall damage.
Conclusions: These results imply that perindopril, atenolol, and amlodipine may have protective effects on heavy chronic alcohol consumption-induced aortic wall injury in rats only in high doses.
Keywords: Amlodipine, Perindopril, atenolol, alcohol consumption, aortic ultrastructure, Adrenergic beta-Antagonists - pharmacology, Amlodipine - pharmacology, Angiotensin-Converting Enzyme Inhibitors - pharmacology, Aorta - ultrastructure, Atenolol - pharmacology, Calcium Channel Blockers - pharmacology, Endothelial Cells - metabolism, Ethanol - pharmacology, Microscopy, Electron, Perindopril - pharmacology, Rats, Wistar
Editorial
01 March 2024 : Editorial
Editorial: First Regulatory Approvals for CRISPR-Cas9 Therapeutic Gene Editing for Sickle Cell Disease and Transfusion-Dependent β-ThalassemiaDOI: 10.12659/MSM.944204
Med Sci Monit 2024; 30:e944204
In Press
21 Feb 2024 : Clinical Research
Potential Value of HSP90α in Prognosis of Triple-Negative Breast CancerMed Sci Monit In Press; DOI: 10.12659/MSM.943049
22 Feb 2024 : Review article
Differentiation of Native Vertebral Osteomyelitis: A Comprehensive Review of Imaging Techniques and Future ...Med Sci Monit In Press; DOI: 10.12659/MSM.943168
23 Feb 2024 : Clinical Research
A Study of 60 Patients with Low Back Pain to Compare Outcomes Following Magnetotherapy, Ultrasound, Laser, ...Med Sci Monit In Press; DOI: 10.12659/MSM.943732
26 Feb 2024 : Clinical Research
Predictive Value of Combined HbA1c and Neutrophil-to-Lymphocyte Ratio for Diabetic Peripheral Neuropathy in...Med Sci Monit In Press; DOI: 10.12659/MSM.942509
Most Viewed Current Articles
17 Jan 2024 : Review article
Vaccination Guidelines for Pregnant Women: Addressing COVID-19 and the Omicron VariantDOI :10.12659/MSM.942799
Med Sci Monit 2024; 30:e942799
16 May 2023 : Clinical Research
Electrophysiological Testing for an Auditory Processing Disorder and Reading Performance in 54 School Stude...DOI :10.12659/MSM.940387
Med Sci Monit 2023; 29:e940387
14 Dec 2022 : Clinical Research
Prevalence and Variability of Allergen-Specific Immunoglobulin E in Patients with Elevated Tryptase LevelsDOI :10.12659/MSM.937990
Med Sci Monit 2022; 28:e937990
01 Jan 2022 : Editorial
Editorial: Current Status of Oral Antiviral Drug Treatments for SARS-CoV-2 Infection in Non-Hospitalized Pa...DOI :10.12659/MSM.935952
Med Sci Monit 2022; 28:e935952