Dynamic thiol/disulphide homeostasis metrics as a risk factor for peripheral arterial disease.

Objective: To examine dynamic thiol/disulphide homeostasis metrics as a novel risk factor of oxidative stress in patients with peripheral arterial disease.

Methods: One hundred patients with lower extremity peripheral arterial disease (a study group) and 100 control subjects were included in this prospective case-control study. Participants' baseline clinical characteristics and laboratory data including some oxidant/antioxidant status parameters such as albumin, ferroxidase and myeloperoxidase, and thiol/disulphide homeostasis parameters such as native thiol, total thiol and disulphide, as well as native thiol/total thiol, disulphide/native thiol and disulphide/total thiol ratios were all recorded and then compared between the groups.

Anti-cyclic citrullinated peptide (anti-CCP) antibodies with brucellosis.

Anti-cyclic citrullinated peptide (anti-CCP) was positive in 11.5 % and rheumatoid factor was positive in 8.8 % of the patients with Brucella.

Mild hypothermia improves survival during hemorrhagic shock without affecting bacterial translocation.

Background: Accidental hypothermia in patients with hemorrhagic shock (HS) is associated with increased mortality. However, experimental mild and moderate hypothermia has beneficial effects. The mechanisms for beneficial effects of hypothermia have not been completely understood.

Plasma total anti-oxidant capacity correlates inversely with the extent of acute appendicitis: a case control study.

Background: The role of free oxygen radicals in inflammatory conditions is well known. Free radicals cause lipid peroxidation of cellular membranes resulting in cell death. The purpose of this study was to investigate the levels of total anti-oxidant status (TAS), as a marker of anti-oxidant defense system and malondialdehyde (MDA), as a marker of oxidative stress, in the plasma of patients with acute appendicitis.