Citation

Tibbling L, Stenquist M. Dysphagia 1991; 6(4): 224-227.

Affiliation

Department of Otolaryngology, University Hospital, Linköping, Sweden.

Copyright

(Copyright © 1991, Holtzbrinck Springer Nature Publishing Group)

DOI

unavailable

PMID

1778101

Abstract

Two hundred and twenty-nine patients were studied in an attempt to determine the main causative factors behind their having a residual foreign body in the esophagus. Strictures were present in 13%. Fifty-two percent of the patients with stricture had been hospitalized more than once for treatment of foreign body impaction; this was the case in only 8.5% of the rest of the patients (p less than 0.001). More than half of the patients aged 15 years or younger had a foreign body in the hypopharynx. This location was extremely uncommon in adults (p less than 0.001). The hypothesis of spasm distal to an esophageal foreign body as the cause for obstruction in patients without esophageal stricture was supported by the following findings: spontaneous disimpaction occurred in more than one-third of the patients and became more frequent as time progressed; 63% of 16 patients given spasmolytic drugs experienced spontaneous disimpaction of the foreign body; half of the patients had the foreign body in the proximal esophagus distal to the narrower passage of the upper esophageal sphincter; foreign body impaction in the esophagus turned out to be a once-only event in 86% of the patients; and 21% of the patients had a disorder of the central nervous system and had been hospitalized significantly more often because of food impaction than the other patients. The findings indicate that adults with a history of impaction of foodstuff lacking sharp bones and who do not have stricture suffer food impaction because of spasm of the esophageal smooth muscle, and can be treated accordingly.

Language: en