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[Associated coronary and carotid atheroma. Implications and current role of indications for double surgery]
Insights
Coronary insufficiency is a major risk in carotid surgery and a leading cause of long-term death. Identifying patients needing combined heart and carotid surgery is crucial for better outcomes.
Area of Science:
- Cardiovascular Surgery
- Neurology
- Vascular Surgery
Context:
- Coronary insufficiency significantly impacts peri-operative mortality in carotid surgery.
- Cerebral vascular accidents from carotid stenosis affect myocardial revascularization outcomes less than coronary issues.
- Clinical findings can identify patients requiring combined carotid and coronary surgery.
Purpose:
- To analyze the interplay between coronary insufficiency and carotid artery disease in surgical patients.
- To define criteria for identifying high-risk patients needing dual cardiovascular and cerebrovascular interventions.
- To evaluate the justification of prophylactic versus indicated surgical interventions.
Summary:
- Coronary insufficiency is a primary cause of death after carotid surgery and a long-term concern.
- Cerebral vascular accidents from carotid stenosis are less detrimental to myocardial revascularization than coronary insufficiency.
- Double clinical instability is the key indicator for combined surgery; high-risk groups require further definition.
Impact:
- Improved patient selection for combined carotid and coronary procedures.
- Refined risk stratification for patients with multi-vessel disease.
- Guidance on the appropriate use of prophylactic versus therapeutic surgical interventions in cardiovascular and cerebrovascular disease.
Abstract:
Coronary insufficiency is responsible for part of the peri-operative mortality of carotid surgery and it is by far the principal long term cause of death. Conversely, cerebral vascular accidents due to extra-cranial carotid stenosis compromise the results of myocardial revascularisation operations less than coronary insufficiency itself. Patients who require double surgery can be recognised on the basis of the clinical findings. The essential indication for this surgery is double clinical instability. Apart from these patients, the group of patients at high risk still need to be defined. Strictly preventative coronary and carotid surgery seem to be less justified, particularly as the currently available prophylactic measures and medical treatments appear to achieve a relative improvement in the long term prognosis of these patients with multiple vessel disease.