EP625 - Perioperative complications in general surgical patients at a district hospital in NHS

Abstract Aims To try and use the Clavien-Dindo system of grading of surgical complications to General Surgical patients at NMGH. To understand the predictors of grades of surgical complications. Propose the use of the CD system in regular mortality and morbidity meetings. Methods Retrospective cohort study. Total patients studied were 104. List of all elective and emergency general surgical patients at NMGH from 1st Feb to 2nd March 2023 collected from HIVE. Data collected included MRN, age, sex, BMI, ASA category, surgical time, blood loss, type of surgery, complication and CD grade. CD grade was calculated from the patient notes. Statistical analysis was performed on StatsDirect3 from MFT. Results 26.9 % (n = 28) of the patients developed CD grades complications overall. Mild complications (grade 1 and 2) were 18.2 %. Serious complications (grade 3 and 4) were 7.7 %. CD 5 was 0.96 %. 51 % of emergency cases develop complications (Mild 29%, serious 20%, death 2 %). 11 % of elective cases develop mild complications and no serious complications. Age and ASA grade have no statistically significant relationship in the present study. Higher BMI is associated with lower grades of complications in this study. Conclusion Female patients in an emergency setting with a blood loss of greater than 100 ml and a surgical time of 150 minutes or greater developing grade 2 complications. Emergency cases carry 4.6 times more complication rates than elective cases. Blood loss of 50 ml or greater would give rise to CD 1 or greater. Surgical time of lesser than 125 minutes gives CD 1. Surgical time 125 to 200 minutes gives CD 2.