Simplified risk-prediction for benchmarking and quality improvement in emergency general surgery. Prospective, multicenter, observational cohort study.

Background And Aims: Emergency General Surgery (EGS) conditions account for millions of deaths worldwide, yet it is practiced without benchmarking-based quality improvement programs. The aim of this observational, prospective, multicenter, nationwide study was to determine the best benchmark cutoff points in EGS, as a reference to guide improvement measures.

Methods: Over a 6-month period, 38 centers (5% of all public hospitals) attending EGS patients on a 24-h, 7-days a week basis, enrolled consecutive patients requiring an emergent/urgent surgical procedure.

Predictive Biomarkers to Chemoradiation in Locally Advanced Rectal Cancer.

There has been a high local recurrence rate in rectal cancer. Besides improvements in surgical techniques, both neoadjuvant short-course radiotherapy and long-course chemoradiation improve oncological results. Approximately 40-60% of rectal cancer patients treated with neoadjuvant chemoradiation achieve some degree of pathologic response.

Experience of the transplant unit from Virgen de las Nieves Hospital in using liver grafts from asystolic donors.

Given the shortage of donors, it has become increasingly necessary to use alternative sources to meet the growing demand for organs, and evolution in the use of asystolic donors is proving to be an important resource in helping to meet those needs. The goal of this study is to describe the initial results of our experience with Type II asystolic donation. An observational retrospective study was conducted to analyze the variables of four cases in this type of donation.