27 August 2003
Changes in serum lipids and antioxidant status in west Algerian patients with essential hypertension treated with acebutolol compared to healthy subjects
Djamil Krouf, Malika Bouchenak, Bachir Mohammedi, Allaoua Cherrad, Jacques Belleville, Josiane ProstMed Sci Monit 2003; 9(8): PI109-115 :: ID: 13114
Abstract
Background:Hypertension is a major health problem in both developed and developing countries. It is hypothesized that high blood pressure is associated with loss of balance between peroxidation and antioxidant factors.Material/Methods:40 patients with essential hypertension were studied to ascertain the effects of a selective b1-blocker (acebutolol, 400 mg/day) on serum lipids, antioxidant status, antioxidant enzyme activity in red blood cells (RBC), and membrane fatty acids composition. Each subject was screened by physical examination, ECG, echocardiography, and laboratory tests. The period of observation was 24 weeks, and the data were tested by 2-way ANOVA followed by Bartlett’s least significant difference test.Results:At 12 weeks, serum triacylglycerol was more elevated (+26%). At 24 weeks, apolipoprotein A-1 levels remained more elevated (+41%) in hypertensive subjects compared to controls. In hypertensive patients, total antioxidant status and total plasma antioxidant capability were lower at 12 weeks than controls, and increased after 24 weeks of treatment. At 12 weeks, superoxide dismutase, catalase and glutathione reductase activities in erythrocytes remained lower in hypertensive subjects compared to controls (-32%, -40% and -24%, respectively). At 24 weeks, these values were increased compared to those obtained at 12 weeks (+26%, +36% and +37%, respectively). At 12 and 24-weeks, total n-3 and n-6 fatty acids were decreased by 26%, 18% and 29%, 25%, respectively.Conclusions:These findings demonstrate the beneficial influence of a beta1-blocker (acebutolol) at 24 weeks by its action on serum lipids, antioxidant status and RBC antioxidant enzyme activities.
Keywords: Acebutolol - therapeutic use, Adrenergic beta-Antagonists - therapeutic use, Algeria, Antihypertensive Agents - therapeutic use, Antioxidants - metabolism, Apolipoprotein B-100, Apolipoproteins A - blood, Apolipoproteins B - blood, Blood Pressure - physiology, Cell Membrane - metabolism, Erythrocytes - cytology, Erythrocytes - metabolism, Hypertension - blood, Hypertension - drug therapy, Lipids - blood
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
18 Mar 2024 : Clinical Research
Sexual Dysfunction in Women After Tibial Fracture: A Retrospective Comparative StudyMed Sci Monit In Press; DOI: 10.12659/MSM.944136
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
Most Viewed Current Articles
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
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
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