Jones-Webster S, Davenport M, Weerakkody S, Smith E, Reed P, Tree JJ, Osborne LA, Bosanquet DC. Patient Perceptions of Surveillance of Small Abdominal Aortic Aneurysms in the Over 85s.
Ann Vasc Surg 2024;
105:351-361. [PMID:
38588953 DOI:
10.1016/j.avsg.2024.02.012]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Revised: 02/01/2024] [Accepted: 02/06/2024] [Indexed: 04/10/2024]
Abstract
BACKGROUND
Recently instigated local practice for patients with small abdominal aortic aneurysms (AAAs) involves contacting all patients, aged ≥85 years, to discuss with them the advantages and disadvantages of removal from surveillance. However, reasons why patients opt to remain on, or come off, surveillance, are currently unknown. The present study's objective is to explore patient perception of surveillance decision-making.
METHODS
A mixed-methods exploratory evaluation was undertaken using patient feedback obtained from a telephone survey. All patients aged ≥85 years, who had a consultation regarding ongoing surveillance of small AAAs (30-49 mm), and consented, were contacted by researchers, who conducted semi-structured interviews concerning factors influencing decision-making.
RESULTS
A total of 24 patients (20 male; mean age = 86.9 years) were interviewed; 16 of 24 (66%) had opted to remain on surveillance, with no age difference between those opting in or out. Most felt surveillance was important (91%), and that it made them feel safer (73%). The majority (73%) thought they knew what happened when their AAA reached threshold (5.5 cm), what happened when a threshold AAA is not fixed (64%), and how major AAA surgery is (59%). However, actual knowledge was poor: most (91%) correctly understood surgery was major, but 56% thought that threshold AAA meant certain death or rupture; and 38% thought immediate surgery was required. Thematic analysis expounded patients' beliefs regarding surveillance, which were summarized in 3 distinct subgroups: reliance on professionals' opinions, needing peace of mind, and poor understanding.
CONCLUSIONS
While most patients find surveillance reassuring, patient knowledge of AAA management at threshold is poor, potentially impacting surveillance decision-making. Elderly patients, with small AAAs contemplating ongoing surveillance, need to be better informed about AAA management at threshold to support shared decision-making.
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