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Published on: March 26, 2018
Economic considerations for aortic surgery: retroperitoneal approach--is it worth it?
C J Buckley1, S D Lee, F R Arko
1Texas A & M University Health Science Center, Scott & White Clinic, Temple, Texas, USA.
Acta Chirurgica Belgica
|March 10, 2001
Summary
The retroperitoneal approach for aortic surgery is more cost-efficient and leads to shorter hospital stays and better patient outcomes compared to the transperitoneal approach. This vascular surgery method improves hospital profitability and patient value.
Area of Science:
- Vascular Surgery
- Surgical Approaches
- Health Economics
Background:
- Planned reimbursement reductions necessitate cost-efficient vascular surgery programs.
- An aging population with comorbidities presents challenges for profitable aortic surgery.
- Previous studies offer conflicting evidence on the benefits of retroperitoneal versus transperitoneal aortic surgery.
Purpose of the Study:
- To compare the cost-efficiency and clinical outcomes of retroperitoneal and transperitoneal aortic surgery.
- To determine the optimal approach for aortic surgery within an institutional setting.
- To maintain high standards of care and patient outcomes while reducing costs.
Main Methods:
- A prospective randomized trial comparing 120 patients undergoing aortic surgery via transperitoneal (n=60) or retroperitoneal (n=60) approach.
- Patients were assigned to vascular surgeons and followed a standardized clinical pathway.
- Data collected included demographics, comorbidities, operative details, length of stay, complications, costs, clinical outcomes, and patient satisfaction.
Main Results:
- No significant demographic differences; retroperitoneal group had higher rates of renal insufficiency, morbid obesity, and redo surgery.
- The retroperitoneal group showed statistically significant reductions in ICU days, postoperative ileus, and total length of stay (p < 0.0001).
- Substantial cost reductions (p < 0.01) and improved patient recovery and satisfaction favored the retroperitoneal approach, with fewer pulmonary complications.
Conclusions:
- The retroperitoneal approach facilitated adherence to a clinical pathway, reducing ICU time, ileus, crystalloid use, and length of stay.
- This approach significantly reduced hospital costs by approximately $4000 per case, enhancing value for patients and the institution.
- Cost containment was achieved in an academic setting with surgical residency training, historically a challenge.
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