Comparison of the Effects of Dexmedetomidine vs. Ketamine in Cardiac Ischemia/Reperfusion Injury in Rats - Preliminary Study.

Objectives: Following ischemia/reperfusion injury, antioxidant defense mechanisms may remain insufficient depending on the duration of ischemia which is caused by any reason (MI, after percutaneous coronary intervention, during cardiac surgery). After that, free oxygen radicals increasing within the cell cause structural deterioration. Cytokines which activate a series of reactions that cause tissue damage and inflammatory response are released during reperfusion of ischemic tissues.

Determination of immunoreactive proteins of Babesia ovis.

Babesia ovis, an intraerythrocytic protozoan parasite transmitted by ticks, causes severe infections in sheep in tropical and subtropical regions of the world. Parasite-specific immunoreactive proteins have been used as antigen in the serological diagnosis of babesiosis. There is no study about determination of B.

Taurine attenuates lung ischemia-reperfusion injury after lung transplantation in rats.

Purpose: Taurine, the major intracellular free amino acid found in high concentrations in mammalian cells, is known to be an endogenous antioxidant and a membrane-stabilizing agent. It was hypothesized that taurine may be effective in reducing ischemia-reperfusion injury after lung transplantation and an experimental study was conducted in a rat model.

Methods: The number of Sprague-Dawley rats used in the study was 35.

Comparison of effects of epidural bupivacaine and intravenous meperidine analgesia on patient recovery following elective abdominal aortic surgery.

Background: The efficacy of epidural anesthesia and analgesia in management of perioperative stress has been established. Perioperative pain management strategies decrease surgical complications and aid recovery. In this study, we aimed to document and compare the efficacy of epidural bupivacaine and intravenous meperidine on recovery of patients with elective abdominal aortic surgery performed under general anesthesia.

Comparison of polymerase chain reaction and bacteriological culture for the diagnosis of sheep brucellosis using aborted fetus samples.

PCR assay has been shown to be a promising option for the diagnosis of brucellosis. However, few studies have been performed with field samples in order to evaluate the assay as a diagnostic tool. In this study, routine use of a species-specific PCR assay previously developed for the identification of Brucella cultures was assessed for the detection of Brucella DNA directly from the stomach contents of aborted sheep fetuses.