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Rapid Fire: Superior Vena Cava Syndrome.

Shelly Zimmerman1, Matthew Davis2

  • 1Emergency Medicine Residency, Norman Regional Health Systems, GME Office, 901 North Porter, Norman, OK 73071, USA; Department of Family Medicine, Oklahoma State University College of Osteopathic Medicine, 1111 West 17th Street, # A247, Tulsa, OK 74107, USA.

Emergency Medicine Clinics of North America
|July 25, 2018
PubMed
Summary

Superior vena cava syndrome (SVCS) is caused by superior vena cava obstruction, often due to malignancy like lung cancer or lymphoma. Treatment focuses on supportive care, with definitive options including radiation, chemotherapy, or stenting.

Keywords:
CT scanCarcinomaChemotherapyNon-Hodgkin lymphomaRadiotherapyStentingSuperior vena cava syndrome (SVCS)Thrombosis

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Area of Science:

  • Oncology
  • Vascular Medicine
  • Emergency Medicine

Background:

  • Superior vena cava syndrome (SVCS) results from obstruction of the superior vena cava (SVC).
  • Malignancy is the leading cause, with small cell lung cancer and non-Hodgkin lymphoma being frequent culprits.
  • Increasingly, intravascular devices with associated thrombus are recognized as causes.

Observation:

  • Classic symptoms of SVCS include facial, neck, and chest edema, plethora, and distended veins.
  • Patients may also experience shortness of breath, cough, headache, and hoarseness.
  • Rarely, emergent airway compromise and cerebral edema necessitate immediate intervention.

Findings:

  • Emergency department management is primarily supportive, involving head elevation, oxygen administration, and corticosteroids.
  • Definitive treatment strategies encompass radiotherapy, chemotherapy, and endovascular stenting.
  • Prompt diagnosis and management are crucial for patient outcomes.

Implications:

  • Understanding the diverse etiologies of SVCS is vital for timely diagnosis.
  • Multimodal treatment approaches are often required for effective management.
  • Further research into less invasive treatment options could improve patient quality of life.