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[Selective indications of cardiac studies before aortic surgery]
Y S Alimi1, F Paganelli, C Doddoli
1Service de Chirurgie vasculaire, Hôpital Nord, Marseille.
Presse Medicale (Paris, France : 1983)
|November 11, 1995
Summary
Selective preoperative cardiac evaluation for aortic surgery is feasible. This approach, based on clinical criteria, showed no significant difference in outcomes between patients with and without cardiac risk factors, supporting a tailored strategy.
Area of Science:
- Vascular Surgery
- Cardiology
- Anesthesiology
Background:
- Consensus is lacking on necessary cardiac evaluations prior to infra-renal aortic reconstruction.
- Preoperative cardiac assessment aims to mitigate perioperative cardiac events.
Purpose of the Study:
- To evaluate a selective approach to preoperative cardiac exploration in patients undergoing elective infra-renal aortic reconstruction.
- To determine if a risk-stratified strategy impacts perioperative cardiac outcomes.
Main Methods:
- A prospective study of 81 consecutive patients undergoing elective infra-renal aortic reconstruction.
- Patients were assessed for four clinical criteria: age >70, diabetes mellitus, history of coronary artery disease, or heart failure.
- Group 1: No risk criteria; Group 2: At least one risk criterion.
Main Results:
- Group 1 (n=23) had no preoperative cardiac exploration. Outcomes: 1 death (4.8%), 1 cardiac event (4.8%).
- Group 2 (n=58) underwent preoperative cardiac exploration. Outcomes: 2 deaths (3.4%), 5 cardiac morbidities (8.6%).
- No statistically significant difference in mortality or cardiac events between groups.
Conclusions:
- A selective, criteria-based approach to preoperative cardiac exploration for infra-renal aortic surgery is proposed.
- This strategy may avoid unnecessary investigations without compromising patient safety.
- Clinical criteria can guide the need for cardiac evaluation before aortic reconstruction.