Stenting in malignant obstruction of superior vena cava.
The treatment of patients with malignant superior vena caval obstruction with minimal morbidity has been made possible by the recent introduction of expandable metal stents as the sole palliative treatment or as an adjunct to other treatment modalities. To alleviate the distressing symptoms of superior vena caval obstruction, self-expanding metal stents were used successfully in 12 (Wallstent device in 6 and Gianturco device in 6 patients) of 13 patients. The diagnoses were small cell carcinoma (n = 4), squamous cell carcinoma (n = 4), non-Hodgkin's lymphoma (n = 1), and mesothelioma (n = 1), and a diagnosis of malignancy was not confirmed (although strongly suspected) in the remaining three cases. Eleven patients had immediate relief of obstruction and there was no change in one patient. Mean follow-up was 3.7 months (range 1 to 10 months). Excellent palliation was obtained in all but one patient in whom recurrent superior vena caval obstruction developed 3 months after stenting. Mean survival was 4.8 months (range 1 to 10 months). The ease of insertion with the use of local anesthesia with radiologic control, the self-expanding nature of the stent, and the lack of major complications on follow-up of up to 10 months are particular advantages. The self-expanding superior vena caval stents are a useful addition to our armamentarium in the management of malignant superior vena caval obstruction.
Shah
R
R
Department of Thoracic Surgery, Bradford Royal Infirmary, United Kingdom.
Sabanathan
S
S
Lowe
R A
RA
Mearns
A J
AJ
D000368:Aged; D000772:Anesthesia, Local; D018288:Carcinoma, Small Cell / Q000150:complications; D002294:Carcinoma, Squamous Cell / Q000150:complications; D002405:Catheterization, Central Venous; D004867:Equipment Design; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008175:Lung Neoplasms / Q000150:complications*; D008228:Lymphoma, Non-Hodgkin / Q000150:complications; D008297:Male; D008654:Mesothelioma / Q000150:complications; D008875:Middle Aged; D010166:Palliative Care; D015641:Radiography, Interventional; D012008:Recurrence; D015607:Stents; D013479:Superior Vena Cava Syndrome / Q000209:etiology / Q000628:therapy*; D013499:Surface Properties; D015996:Survival Rate