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"Downhill" varices; a cause of upper gastrointestinal hemorrhage
Insights
Intrathoracic goiter can cause superior vena cava syndrome, leading to rare but severe "downhill" esophageal varices and bleeding. Surgical removal of the goiter offers a complete cure for this condition.
Area of Science:
- Cardiology
- Gastroenterology
- Thoracic Surgery
Background:
- Intrathoracic goiter presents unique diagnostic and surgical challenges.
- Superior vena cava syndrome (SVCS) is a serious complication that can arise from mediastinal masses.
- Esophageal varices, particularly "downhill" varices, are uncommon and can lead to significant bleeding.
Observation:
- A case study details an intrathoracic goiter causing SVCS.
- This SVCS led to the development of "downhill" esophageal varices.
- The patient experienced massive upper gastrointestinal hemorrhage as a result.
Findings:
- This represents the 36th reported case of "downhill" esophageal varices.
- It is the ninth case to present with massive upper gastrointestinal bleeding.
- Intrathoracic goiter is identified as a rare, benign etiology for these varices and bleeding.
Implications:
- Thyroidectomy is a curative treatment for intrathoracic goiter-induced "downhill" esophageal varices.
- Consideration of vertical sternotomy during surgery may facilitate safer management of collateral venous drainage.
- This case highlights the importance of recognizing intrathoracic goiter as a potential cause of upper GI bleeding.
Abstract:
Intrathoracic goiter remains an interesting diagnostic and surgical problem. A case of a patient with intrathoracic goiter causing a superior vena cava syndrome which resulted in "downhill" esophageal varices and bleeding is presented. This is the 36th case of reported "downhill" esophageal varices and the ninth to cause massive upper gastrointestinal hemorrhage. Intrathoracic goiter is a rare benign cause of "downhill" esophageal varices and bleeding, which can be completely cured by thyroidectomy. It is advisable to consider the addition of a vertical sternotomy in such instances for easier and safer control of the vast collateral venous drainage encountered during removal of the mediastinal component of the tumor.