Optimizing ischemic preconditioning for esophagogastric anastomosis: A standardized rat model to evaluate histological changes.

Introduction: A reproducible and simple model is essential for verifying gastric conduit vitality before esophagectomy. Ischemia is a major cause of esophagogastric anastomotic dehiscence and leakage. Ischemic conditioning of the stomach prior to esophageal surgery has been shown to lower the incidence of postoperative complications, including anastomotic leakage.

The Association Between Three Adipocytokines (Adiponectin, Resistin and Visfatin) And Thyroid Status in Patients With Type 2 Diabetes Mellitus and Autoimmune Thyroiditis.

Autoimmune thyroiditis (AIT) and type 2 diabetes mellitus (DM2) are the most common endocrinological diseases worldwide. Relation between these diseases explains several hypotheses. One of them is influence of some adipocytokines.

Positive association between abdominal aortic diameter and serum collagen XVIII levels.

Background: The identification of abdominal aortic aneurysm (AAA) biomarker offers a perspective to determine disease progress and rupture risk. The aim of our study was to evaluate the association between selected circulating biomarkers and diameter of abdominal aorta.

Methods: One hundred and two patients (88 men and 14 women) with mean age 70.

Humoral predictors of ankle-brachial index in patients with peripheral arterial disease and controls.

Introduction: Peripheral arterial disease (PAD) is a common condition due to atherosclerosis with high prevalence in population over 55 years. Although its pathophysiology is well recognized, the role of inflammatory markers is still not fully known.

Objectives: The aim of the study was to assess the relation of C-reactive protein (CRP), tumor necrosis factors-alpha (TNF-alpha) and interleukin-6 (IL-6) to ankle-brachial index (ABI) and metabolic variables in patients with PAD.

Arterial pH and blood gas values in rats under three types of general anesthesia: a chronobiological study.

The aim of study was to review the status of arterial pH, pO(2) and pCO(2) under general anesthesias in dependence on the light-dark (LD) cycle in spontaneously breathing rats. The experiments were performed using three- to four-month-old pentobarbital(P)-, ketamine/xylazine(K/X)- and zoletil(Z)-anesthetized female Wistar rats after a four-week adaptation to an LD cycle (12 h light:12 h dark). The animals were divided into three experimental groups according to the anesthetic agent used: P (light n=11; dark n=8); K/X (light n=13; dark n=11); and Z (light n=18; dark n=26).