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Hyperhomocysteinemia as a cause of superior vena cava syndrome
H C Buscher1, W B Barendregt, G H Boers
1Department of Surgery, St. Radboud University Hospital, Nijmegen, The Netherlands.
Annals of Vascular Surgery
|May 5, 2000
Insights
Superior vena cava (SVC) syndrome, caused by SVC stenosis from thrombosis, was linked to hyperhomocysteinemia. This case highlights hyperhomocysteinemia
Area of Science:
- Cardiovascular Medicine
- Hematology
Background:
- Superior vena cava (SVC) syndrome is a clinical condition resulting from impaired blood flow through the SVC.
- Thrombosis is a common cause of SVC stenosis, leading to obstruction.
Observation:
- A case of SVC syndrome was attributed to SVC stenosis secondary to thrombosis.
- Hyperhomocysteinemia was identified as a potential underlying etiological factor.
Findings:
- Hyperhomocysteinemia is increasingly recognized as a risk factor for venous thromboembolism.
- The study discusses the diagnostic approaches and therapeutic strategies for managing hyperhomocysteinemia in the context of recurrent venous thrombosis.
Implications:
- Understanding the link between hyperhomocysteinemia and venous thrombosis can improve patient risk stratification.
- Timely diagnosis and management of hyperhomocysteinemia may prevent recurrent thrombotic events and SVC syndrome.
Abstract:
A case is presented in which superior vena cava (SVC) syndrome was caused by a stenosis of the SVC due to thrombosis. Hyperhomocysteinemia was diagnosed as a possible underlying mechanism. The role of hyperhomocysteinemia as a risk factor for the development of recurrent venous thrombosis, its diagnosis, and treatment are discussed.