EP.FRI.390 Improving care for patients with acute bowel obstruction: A closed loop audit

Abstract

Aims Acute Bowel Obstruction (ABO) accounts for 10% of emergency surgical admissions and when surgery is required mortality can exceed 10%. Early diagnosis is associated with improved patient outcomes and timely acquisition of abdominal CT scans can help prevent delays. The NCEPOD 2020 report on ABO identified ‘delays in imaging’ as a key area for improvement in the care of these patients, with these delays being exacerbated if an abdominal X-ray (AXR) was performed as well as an abdominal CT. This study looks at ways to expedite the diagnosis of patients presenting with ABO. Methods A retrospective audit of 77 patients admitted from A&E or SAU with ABO from April 2019 to February 2020 was conducted. Imaging modality, time-to-CT scan and time-to-diagnosis was recorded. Results and recommendations were presented locally and an evidence based ABO care pathway was implemented and publicised. 20 patients were audited prospectively, post care pathway implementation. Results 70.1% of patients from the initial audit received a CT-scan and 42% of these patients received an AXR before their eventual CT-scan. The average wait for a definitive radiological diagnosis was 27.8hr. After implementation of the pathway only 18% of patients audited received both modes of imaging and the average time to diagnosis has been reduced to 10.7hr. Conclusions Raising awareness of the appropriate and timely use of CT-scans in the diagnosis of ABO has reduced the number of concomitant AXR for these patients, expediting the making of a definitive diagnosis and improving patient outcomes.