Comparative proteomic analysis of ductal breast carcinoma demonstrates an altered expression of chaperonins and cytoskeletal proteins.

The aim of the present study was to analyze the protein composition of ductal breast carcinoma and the surrounding normal tissue in individual patients using comparative 2D proteomics and mass spectrometry to detect candidate disease biomarkers for diagnosis and prognosis. Samples of normal and cancerous tissue obtained form 28 patients were analyzed. Chaperonins and cytoskeletal proteins predominated among the 11 proteins for which major changes in abundance were detected.

Infiltrating lobular carcinoma of the breast presenting as gastrointestinal obstruction: a mini review.

One in twelve American women will develop breast cancer, with infiltrating lobular carcinoma (ILC) comprising approximately 15% of these cases. The incidence of ILC has been increasing over the last several decades. It has been hypothesized that this increase is associated with combined replacement hormonal therapy.

Severe hemoperitoneum after patient self-induced fecal evacuation.

An increasing incidence of rectal injuries following patient self-induced harmful acts, aimed to sexual or laxatives porpouses, is a fact reported in literature (El-Ashaal et al., 2008). We herein report a case of severe hemoperitoneum related to a middle and upper rectal third seromuscolar tear caused by a self-induced fecal evacuation by means of an arrow with a covered cork tip.

Fast track postoperative management after elective colorectal surgery: a controlled trail.

In the attempt to reduce postoperative complications and costs and improve outcomes, the concept of fast track surgery has been proposed. Improvements in anesthesia techniques and a better understanding of the pathophysiologic events occurring during and after surgery have made it possible. A group of patients undergoing colorectal resections with a fast track approach were investigated; specifically, the effects on postoperative morbidity, resumption of intestinal function, and duration of hospitalization.

Inflammation in venous disease.

Chronic venous disease (CVD), mainly due to venous reflux or, sometimes, to venous outflow obstruction, produces a microcirculatory overload leading to the impairment of venous drainage. Venous drainage depends primarily on a major hemodynamic parameter called trans-mural pressure (TMP). TMP is increased in patients affected by CVD, leading to impaired tissue drainage, and, consequently, facilitating the beginning of the inflammatory cascade.