Related Experiment Videos
Stroke related to cardiac and/or aortic surgery: an overview
1St. Antonius Hospital, Nieuwegein, The Netherlands. m.schepens@antonius.net
Insights
Atheromatous aortic disease can cause neurologic deficits after cardiac surgery. Surgeons can prevent cerebral damage by addressing aortic calcification and related issues during aortic and cardiac procedures.
Area of Science:
- Cardiovascular Surgery
- Neurology
- Vascular Disease
Background:
- Atheromatous disease of the aorta is increasingly recognized for its role in neurologic deficits post-cardiac and aortic surgery.
- Emboli from surgical events can obstruct cerebral arteries, leading to severe neurologic consequences.
Purpose of the Study:
- To illustrate the extent of the problem of neurologic deficits following aortic and cardiac surgery.
- To explain the pathophysiologic mechanisms involved.
- To highlight preventive strategies for surgeons, focusing on the calcified aorta.
Main Methods:
- Review of existing literature on atheromatous aortic disease and neurologic sequelae.
- Explanation of pathophysiologic mechanisms of embolic events.
- Discussion of surgical considerations and preventive actions.
Main Results:
- Atheromatous aortic disease is a significant risk factor for embolic stroke after cardiovascular procedures.
- Calcified aorta poses a substantial risk for cerebral artery embolism.
- Specific aortic conditions like dissection and arch replacement are associated with neurologic damage.
Conclusions:
- Awareness and management of atheromatous aortic disease are crucial in preventing neurologic deficits during cardiac and aortic surgery.
- Surgeons must implement preventive measures, particularly concerning aortic calcification.
- Addressing aortic pathology is integral to minimizing neurologic complications in cardiovascular surgery.
Abstract:
In recent years there has been an increasing awareness of atheromatous disease of the aorta and its role has become more evident in relation to neurologic deficits following cardiac and aortic surgery. Specific surgical events can release emboli blocking cerebral arteries and cause catastrophic neurologic sequelae plagueing the patients, their families and the health care system. The extent of the problem is illustrated and the pathophysiologic mechanisms are explained. Special attention is given to the calcified aorta and the preventive actions that can be undertaken by the surgeon to avoid cerebral damage. Aortic surgery cannot be separated from cardiac surgery and therefore specific aortic problems related to cerebral damage are highlighted such as aortic dissection and aortic arch replacement.