Ym. Han et al., ESOPHAGORESPIRATORY FISTULAS DUE TO ESOPHAGEAL-CARCINOMA - PALLIATIONWITH A COVERED GIANTURCO STENT, Radiology, 199(1), 1996, pp. 65-70
PURPOSE: To evaluate therapeutic effects and complications of a covere
d Gianturco stent for esophagorespiratory fistulae. MATERIALS AND METH
ODS: Of 95 patients with esophageal carcinomas, 10 had esophagorespira
tory fistulae and were treated with a silicone-covered Gianturco stent
. The authors retrospectively assessed patients' food intake capacity
and delayed problems of the stent. RESULTS: All fistulae were occluded
without immediate complications. Two patients could swallow all foods
; four, most foods; three, soft foods; and one, only liquids. Clinical
problems occurred between 1 and 24 weeks in four patients: reopened f
istula (n = 1), recurrent fistula (n 1) (both patients were successful
ly treated with another esophageal stent), and dyspnea (n = 2) due to
tracheal compression by stent and tracheal invasion by tumor (one pati
ent was treated with a tracheal stent). CONCLUSION: A silicone-covered
modified Gianturco stent is effective for palliation of esophagorespi
ratory fistulae caused by esophageal cancer. Simultaneous use of a tra
cheal stent is recommended for extrinsic tracheal narrowing by the pro
ximal tip of the stent and invasion by tumor.