Through-the-scope stent for malignant gastric outlet obstruction.
Hong Kong Med J
; 9(1): 48-50, 2003 Feb.
Article
in En
| MEDLINE
| ID: mdl-12547957
ABSTRACT
This report is of the technique and results for through-the-scope stent in palliating malignant gastric outlet obstruction for 17 patients. All procedures were done using conscious sedation and fluoroscopy. Enteral Wallstents with a diameter of 20 mm or 22 mm and length 60 mm or 90 mm were used and delivered over a guidewire through an endoscope with an operating channel of at least 3.7 mm. A total of 18 stents were placed. One stent failed to be deployed. One stent migrated and required insertion of a second stent. One patient required repeat endoscopy to stop bleeding from the tumour. Through-the-scope stent relieved obstructive symptoms for 14 (82%) patients. The median dysphagia score improved from 4 to 2 after through-the-scope stent (P=0.001). The median overall survival and hospital-free survival time was 6 weeks (interquartile range, 3-9 weeks) and 4 weeks (interquartile range, 1-7 weeks), respectively. To conclude, through-the-scope stent was safe and feasible, offering an alternative minimal invasive method to palliate obstructive symptoms for patients with inoperable tumours causing gastric outlet obstruction.
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Collection:
01-internacional
Database:
MEDLINE
Main subject:
Stomach Neoplasms
/
Stents
/
Gastric Outlet Obstruction
Type of study:
Etiology_studies
/
Observational_studies
/
Risk_factors_studies
Limits:
Aged
/
Female
/
Humans
/
Male
/
Middle aged
Language:
En
Journal:
Hong Kong Med J
Journal subject:
MEDICINA
Year:
2003
Document type:
Article
Affiliation country:
Hong Kong