O41 Quantifying the burden of survivorship associated with infra-renal abdominal aortic aneurysm repair: a systematic review

Abstract

Abstract Introduction Survivorship encompasses the physical, psychological, social, functional and economic experience of living with a chronic condition for both patients and their caregivers. It comprises 9 distinct domains and remains understudied in non-oncological pathologies, including infra-renal abdominal aortic aneurysmal disease (IRAAA). This review aims to quantify the extent to which existing IRAAA literature addresses the burden of survivorship in patients following surgical intervention. Method The databases; MEDLINE, EMBASE and PsychINFO, were searched from 1989 through to July 2020. Randomised controlled trials, observational studies and case series studies were included. Eligible studies had to detail outcomes related to survivorship following IRAAA surgery. Due to heterogeneity between studies and outcomes, no meta-analysis was conducted. Study quality was assessed with specific risk of bias tools. Result 112 studies were included and only 4 of the 9 domains of survivorship have been previously studied—treatment complications, physical functioning, co-morbidities and caregivers. The available evidence is of variable quality; the majority of studies display a moderate to high risk of bias, are of an observational study design, are based within a limited number of countries and consist of an insufficient follow up period. Conclusion This review highlights the absence of robust evidence regarding survivorship following IRAAA surgery, regardless of repair modality. Consequently, contemporary treatment guidelines are reliant upon historic quality of life data that is narrow in scope and non-representative of contemporary clinical practice. As such, there is an urgent need to re-evaluate the scope and methodology associated with this research theme moving forwards. Take-home Message There is an urgent need to re-evaluate the scope and methodology associated with traditional quality of life centred IRAAA studies moving forwards in order to better empower patient decision making as well as inform treatment guidelines and health policy initiatives.