Acute exercise is known to induce oxidative stress. Here we assessed the effects of gene polymorphisms SOD2 A16V, CAT -844 G>A, and GPx-1 rs1800668 C>T on oxidative stress markers in 28 elite water polo male players prior to and after a routinely programmed friendly match. The mean plasma concentrations of derivatives of reactive oxygen metabolites (dROMs), as well as lactic dehydrogenase (LDH)...

BACKGROUND The aim of this research was to evaluate long-term pulmonary sequelae on paired inspiration-expiration thin-section computed tomography (CT) scans 3 years after influenza A (H1N1) virus-associated pneumonia, and to analyze the affecting factors on pulmonary fibrosis. METHODS Twenty-four patients hospitalized with H1N1 virus-associated pneumonia at our hospital between September 200...

Hyperhomocysteinemia (Hhcy) is an independent risk factor for cardiovascular disease. Oxidative stress may contribute to the deleterious effects of homocysteine (Hcy). The aim of the present study is to study the effect of folic acid and Vitamin B(12) supplementation on isoprenaline (ISO)-induced myocardial infarction (MI) in hyperhomocysteinemic rats. Hhcy was induced by daily intake of methio...

Hormone therapy (HT) is a potential treatment to relieve symptoms of menopause and prevent the onset of disease such as osteoporosis in postmenopausal women. We evaluated changes in markers of exercise-induced skeletal muscle damage and inflammation [serum creatine kinase (CK), serum lactate dehydrogenase (LDH), and skeletal muscle mRNA expression of IL-6, IL-8, IL-15, and TNF-alpha] in postmen...

OBJECTIVE(S) This study was designed to evaluate the cardioprotective effect of Crocus sativus L. (saffron) aqueous extract and safranal, the major constituent of the essential oil of saffron, on lipid peroxidation, biochemical parameters and histopathological findings in isoproterenol (ISO)-induced myocardial infarction in Wistar rats. MATERIALS AND METHODS The saffron extract (20, 40, 80 an...

This study describes the breed-specific coping characteristics of pigs in response to transport stress. The dynamic changes of behavior, the activities of creatine kinase (CK) and lactate dehydrogenase (LDH), as well as the plasma concentrations of stress and metabolic hormones in Erhualian (EHL) and Pietrain (PIE) pigs during 2 h transport were investigated. The majority of the behavior of EHL...

In domestic animal medicine, changes in serum enzyme levels are routinely used as diagnostic tools to detect liver disease. Hepatic disease occurs in pinnipeds, but limited data are available on the tissue distribution of serum enzymes in marine mammals. The objectives of this study were to determine the tissue distribution of seven serum enzymes in three pinniped species. Enzymes evaluated wer...

PURPOSE The aim of this study was to evaluate whether oxidative stress markers and biomarkers of muscle injury would be affected by aging at rest and in response to an incremental exhaustive exercise. METHODS Fifteen young (20.3 ± 2.8 years) and fifteen older adults (65.1 ± 3.5 years) performed an incremental cycle ergometer test to exhaustion. Before and after exercise, oxidative stress [sup...