[Ruptured abdominal aortic aneurysms]

Area of Science:

• Vascular Surgery
• Aortic Aneurysm Research
• Surgical Outcomes Analysis

Context:

• Ruptured abdominal aortic aneurysms (rAAA) present a significant surgical emergency.
• High mortality rates are associated with the urgent management of rAAA.
• Previous studies highlight the challenges in treating ruptured aortic aneurysms.

Purpose:

• To analyze the outcomes of emergency aortic replacement for ruptured abdominal aortic aneurysms.
• To identify risk factors associated with mortality in rAAA surgery.
• To recommend strategies for managing complex rAAA cases.

Summary:

• Eighty-two patients underwent emergency aortic replacement for rAAA over six years.
• The overall intrahospital mortality rate was 50%, significantly higher than elective cases (3.5%).
• Key mortality predictors included late treatment, hemorrhagic shock, intra-operational bleeding, and patient age (>75 years).

Impact:

• Findings underscore the critical need for rapid diagnosis and intervention in rAAA.
• Identified risk factors can guide surgical decision-making and patient selection.
• Recommended techniques for complex cases may improve survival rates in high-risk patients.