Predictive Performance of NELA Versus P-POSSUM Mortality Scores: Are We Underestimating the Risk of Mortality Following Emergency Laparotomy?

Background In this study, we aimed to compare the performance of the National Emergency Laparotomy Audit (NELA) and Portsmouth Physiological and Operative Severity Score for the enumeration of Mortality and Morbidity (P-POSSUM) mortality risk scores in predicting 30-day and 90-day mortality in patients undergoing emergency laparotomy. Methodology A retrospective cohort study was conducted to compare the predictive performance of preoperative NELA, postoperative NELA, and P-POSSUM predicted mortality scores in patients undergoing emergency laparotomy between 2014 and 2021. The outcomes of interest included the observed 30-day and 90-day mortality.

Meta-analysis and trial sequential analysis of three-port vs four-port laparoscopic cholecystectomy (level 1 evidence).

To compare the outcomes of three-port and four-port laparoscopic cholecystectomy. In compliance with PRISMA statement standards, electronic databases were searched to identify all comparative studies investigating outcomes of three-port vs four-port laparoscopic cholecystectomy. Two techniques were compared using direct comparison meta-analysis model.

Validation of a Patient-Completed Caprini Risk Assessment Tool for Spanish, Arabic, and Polish Speakers.

Targeted prophylaxis for venous thromboembolism (VTE) using the Caprini risk score (CRS) is effective reducing postoperative VTE. Despite its availability as preventive strategy, risk scoring remains underutilized. Critics to the CRS contend the time it takes to complete, and its limitation to English language.