Amir Iskandar

Bolton NHS Foundation Trust · Department of General Surgery

Aim To compare the performance of NELA and P-POSSUM mortality risk scores in predicting 30-day and 90-day mortality in patients undergoing emergency laparotomy. Method A retrospective cohort study was conducted to compare predicative performance of pre-operative NELA, post-operative NELA and P-POSSUM predicted mortality scores in patients undergoi...

The COVID-19 pandemic exposed the fragility of electivesurgical and anaesthesia services, resulting in millions ofoperations being cancelled across the world1. As healthsystems plan post-COVID recovery of elective surgicalservices, they should identify potential future external risksto surgical services2. Extreme weather events resulting fromclimat...

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...

Aim Emergency laparotomy is one of the common operations performed in the UK. To aid in more objective decision making, several scoring systems have been formulated. In this project, we aimed to explore the predictive power of both NELA and P-Possum mortality scores against 30 days and 90 days observed mortality for emergency laparotomy patients....

Aim Ultrasound scan is a crucial clinical tool in the management of acute appendicitis in children. That is because it can aid in the diagnosis without exposing the patient to potentially harmful ionising radiation from computed tomography scans. In this project, we were assessing whether children presented with right iliac fossa pain receive their...

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 mod...

Background: bariatric surgery has proven its effectiveness in achieving and maintaining weight loss and improving obesity-related co-morbidities, quality of life, and survival. As demand for bariatric surgery increases, so too will the need for revisional surgeries. The revision rate following primary bariatric surgery is reported to be between 10%...

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. Aim is to create and validate patient...