Darbepoetin α ameliorates neuronal damage in a rat model of acute ethanol intoxication.

Objective: Acute ethanol intoxication has been shown to cause oxidative damage in many organ systems including the brain. Erythropoietin has antioxidant effects and prevents neuronal damage in the animal model of ischemic brain injury. In this study, we aimed to investigate the effects of darbepoetin alpha, an analog of erythropoietin with a longer half-life and higher in vivo activity, on ethanol-induced acute brain injury.

Effects of lycopene on oxidative stress and remnant liver histology after partial hepatectomy in rats.

Background/aims: Partial hepatectomy is performed for the treatment of mass lesions in the liver. Lycopene, which is a carotenoid, is present in various physiologic processes. In this study, the effects of lycopene administration in partially hepatectomized rats were evaluated by assessing various oxidant/antioxidant parameters, remnant liver histology and plasma nitric oxide levels.

Evaluation of intraoperative parathormone measurement for predicting successful surgery in patients undergoing subtotal/total parathyroidectomy due to secondary hyperparathyroidism.

Objectives/background: The aim of this study is to investigate the predictive value of intraoperative parathormone measurement addressing successful surgical resection in patients with secondary hyperparathyroidism.

Methods: The study included 42 consecutive patients operated on between May 2006 and July 2008. Patients were grouped according to successful surgery (Group 1, n = 36) and persistent postoperative hyperparathyroidism (Group 2, n = 6).

Evaluation of visual evoked potentials in chronic renal failure patients with different treatment modalities.

Background: Uremia causes central nervous system (CNS) dysfunction. Modern diagnostic methods are useful for the recognition of CNS complications in uremic patients. Data concerning visual evoked potentials (VEPs) of chronic renal failure (CRF) patients is limited.

Effects of cyclosporine-tacrolimus switching in posttransplantation hyperlipidemia on high-density lipoprotein 2/3, lipoprotein a1/b, and other lipid parameters.

Objective: In renal transplant recipients, cyclosporine treatment appears to cause more frequent hyperlipidemia than tacrolimus usage. In this study, hyperlipidemic renal transplant recipients who use cyclosporine were investigated for changes in high-density lipoprotein (HDL)-2/3, apolipoprotein (Apo) A1/B, other lipid and biochemical parameters, and body mass index after prospective cyclosporine to tacrolimus switching.

Materials And Methods: Fifteen patients, including 9 females of overall mean age of 33.