In:
Journal of Digestive Diseases, Wiley, Vol. 16, No. 10 ( 2015-10), p. 575-584
Abstract:
To evaluate the efficacy and feasibility of esophageal self‐expanding metal stents (SEMS) insertion for malignant esophageal obstruction (MEO) in patients with or without additional palliative treatment. Methods We retrospectively reviewed the medical records of the patients with SEMS for MEO. Baseline characteristics, changes in Mellow–Pinkas dysphagia score, and adverse events were collected and compared according to the presence and absence of additional palliative treatment. Results Altogether 192 patients underwent 236 SEMS insertion procedures. Esophageal, gastric cardiac and lung cancers were seen in 46.4%, 33.3% and 15.1% of the patients, respectively. Their Mellow–Pinkas score significantly decreased within one week and one month after the SEMS insertion (1.66 ± 0.79 and 1.71 ± 0.87 vs 3.09 ± 0.79, respectively, P = 0.000). Complications occurred in 54 (22.9%) of 236 SEMS insertion; there were 28 (11.9%) stent obstruction, 5 (2.1%) perforation (2.1%), 10 (4.2%) stent migration, 5 (2.1%) tracheoesophageal fistula, but no procedure‐related death. Most complications were managed by inserting additional SEMS. The risk of stent obstruction was significantly higher in uncovered stents than in covered SEMS (OR 3.56, 95% CI 1.39–9.12, P = 0.006). Mean duration to the development of complications was 74.8 ± 111.1 days. Overall survival (169.0 ± 127.8 days vs 96.4 ± 90.6 days, P = 0.000) and stent patency (143.3 ± 123.9 days vs 67.6 ± 71.3 days, P = 0.000) were significantly favorable in patients with SEMS and additional palliative treatments compared with those with SEMS alone. Conclusion SEMS insertion is effective and safe for treating MEO, and additional palliative treatment might lengthen stent patency by prolonging the patient's survival.
Type of Medium:
Online Resource
ISSN:
1751-2972
,
1751-2980
DOI:
10.1111/1751-2980.12280
Language:
English
Publisher:
Wiley
Publication Date:
2015
detail.hit.zdb_id:
2317117-0
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