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Published on: October 20, 2017
Contemporary Management of Pulmonary Arteriovenous Malformations
Nicholas Rauh1, John Gurley2, Sibu Saha3
1University of Kentucky College of Medicine, Lexington, Kentucky.
Abstract:
Pulmonary arteriovenous malformations (PAVMs) are atypical vascular structures involving a direct connection between the pulmonary arterial and venous circulations. While PAVMs are a relatively uncommon disorder, unmanaged cases are at risk for the development of serious complications including embolization and infection. Since their first description in 1897, PAVMs have been identified and treated in a variety of ways. Advancements in diagnostic methods and operative techniques have allowed for more effective treatment of the disease. Most recently, the use of vascular plug transcatheter embolization has been described as an effective therapeutic procedure in the management of PAVMs. In this report, we present our experience with nine cases of PAVMs treated at the University of Kentucky, including special consideration of an exemplary case that illustrates the typical course of treatment for the disease.
Insights
Pulmonary arteriovenous malformations (PAVMs) are rare vascular connections. Transcatheter embolization offers an effective treatment for PAVMs, preventing serious complications like embolization and infection.
Area of Science:
- Vascular Surgery
- Interventional Radiology
- Cardiology
Background:
- Pulmonary arteriovenous malformations (PAVMs) are abnormal direct connections between pulmonary arteries and veins.
- While uncommon, PAVMs can lead to severe complications such as embolization and infection if left untreated.
- Historical treatment approaches have evolved significantly since the initial description of PAVMs in 1897.
Purpose of the Study:
- To present the experience of treating nine PAVM cases at the University of Kentucky.
- To highlight the efficacy of vascular plug transcatheter embolization in managing PAVMs.
- To illustrate a typical treatment course for PAVMs through an exemplary case study.
Main Methods:
- Review of nine patient cases diagnosed with PAVMs.
- Application of vascular plug transcatheter embolization as the primary therapeutic intervention.
- Detailed case analysis, including an exemplary patient journey.
Main Results:
- Successful management of PAVMs in nine patients utilizing transcatheter embolization.
- Demonstration of the effectiveness and safety of the embolization technique.
- Illustrative case highlighting successful treatment outcomes and patient management.
Conclusions:
- Vascular plug transcatheter embolization is an effective and modern therapeutic option for PAVMs.
- Advanced diagnostic and interventional techniques have improved PAVM management.
- The presented cases underscore the benefits of timely and appropriate intervention for PAVMs.
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