Objective: Current study evaluated the utility of total antioxidant status (TAS), oxidative stress index (OSI), oxidant (TOS), ischemia-modified albumin (IMA), and ratio (IMAR) as markers in autoimmune liver disease (AILD).
 Material Methods: The included a 66 AILD patients, 22 with hepatitis (AIH), 32 primary biliary cholangitis (PBC), 12 AIH/PBC overlap syndrome, 49 healthy controls. Ser...

PURPOSE The purpose of this study was to investigate the effect of carvacrol (CAR) on methotrexate (MTX)-induced renal damage in rats. METHODS Twenty-four male rats were equally divided into three groups: group I, control treatment; group II, MTX-treated; and group III, MTX+CAR-treated. A single dose of CAR (73 mg/kg) was administered intraperitoneally to group III on the first day of the exp...

BACKGROUND An imbalance between pro-oxidants and antioxidant systems has been suggested to be implicated in the physiopathology of acute myocardial infarction (AMI). We aimed to evaluate the antioxidant capacity in Tunisian patients and to assess the possible relationship between erythrocyte catalase enzyme activity and hyperhomocysteinaemia. METHODS 108 patients with AMI and 81 healthy subje...

Background Recent studies have suggested the importance of oxidant/antioxidant status in initiation and progression of breast cancer. The aim of this study was to evaluate oxidative stress markers in breast cancer patients before and after 3 cycles of chemotherapy with adriamycin and cytoxan (AC). Also, in this study the effect of age and the stage of disease on oxidative stress markers were co...

The aim of the present study was to assess the impact of combined therapy with rosuvastatin (10 mg/kg) and amitriptyline (10 mg/kg) on oxidation-reduction status in the blood of rats. After 2-week application of drugs alone or their combination, the activity of glutathione peroxidase (GPX), glutathione reductase (GR) and total antioxidant status (TAS) were determined. It was noticed that combin...

OBJECTIVES We assessed lymphocyte DNA damage and total antioxidant status (TAS) in patients with white-coat hypertension (WCH) and sustained hypertension (SHT). STUDY DESIGN The study included 23 patients (14 females, 9 males; mean age 46+/-6 years) with WCH, 21 patients (13 females, 8 males; mean age 45+/-7 years) with newly diagnosed SHT, and 19 age- and sex-matched healthy volunteers as co...

Objective Schizophrenia is a severe, debilitating mental disorder characterized by behavioral abnormalities. Although several studies have investigated the role of oxidative stress and the effects of antipsychotic drugs on oxidative markers in schizophrenia, adequate information is not available on these issues. The aim of this study is to determine the changes in oxidative status and thiol dis...

calendula officinalis (family compositae) flowers are recognized as safe substance for food use by food and drug administration. present study was aimed to determine the modulatory effect of floral extracts of c. officinalis administrations on mean blood glucose (mbg), per cent glycosylated hemoglobin (hba1c), lipid profile [(total cholesterol (tc), triglycerides (tg), low and high density lipo...

The present study was undertaken to determine oxidative/nitrosative stress in aqueous humor of alloxan-induced hyperglycemic rabbits and to investigate the effects of two oral antidiabetic drugs, pioglitazone from peroxisome proliferator-activated receptor gamma (PPARγ) agonists and repaglinide from nonsulfonylurea K(ATP) channel blockers. Ascorbic acid (AA), glutathione (GSH), total antioxidan...

The aim of the present study was to investigate the hepatoprotective and antioxidant effects of Lycium barbarum (LB) extract against paracetamol-induced acute oxidative stress and hepatotoxicity in rats. The subjects were divided into 6 groups of 8 rats each. The rats in the LB group were administered a dose of 100 mg/kg LB extract dissolved in saline via the intraperitoneal route for 7 days. S...