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- Title
Clinical Evolution of Laryngeal Granulomas: Treatment and Prognosis.
- Authors
De Lima Pontes, Paulo Augusto; De Biase, Noemi Grigoletto; Gadelha, Maria Emília C.
- Abstract
Objective/Hypothesis: To study the response to treatment by patients with granulomas not related to surgery, considering their respective causes. Methods: Retrospective study of larynx granulomas seen at the Institute da Laringe (Sǎo Paulo, Brazil) from June 1996, totaling 66 patients, being 20 (30,3%) diagnosed with gastroesophageal reflux syndrome, 22 (33,3%) due to vocal abuse, 15 (22,7%) to postorotracheal intubation, and 9 (13,6%) of idiopathic cause. Findings: Of the 66 patients diagnosed, 10 did not start the treatment, with only 56 being analyzed, 6 of whom later abandoned the treatment. The cause-oriented treatment showed 100% control in postintubation granulomas. In the cases of reflux and vocal abuse, the success rates when considering only the cause were 75% and 87.5%, respectively. In the cases of undefined cause, all were subjected to surgical removal with or without clinical or speech-therapy treatment; we attained only a 37.5% success rate in the first trial. Of these, after various unsuccessful rescue treatments, three which were treated with botulinum toxin type A had 100% resolution. The recurrence percentage varied according to the cause, being nonexistent in the postintubation cases, 21.4% in patients with reflux esophagitis, 35.2% in vocal abuse, and 62.5% in those of idiopathic etiology. Conclusion: Of the laryngeal granulomas, the best prognoses were given by the postintubation ones, whereas the worst were those of undefined cause. Those ascribed to gastroesophageal reflux and vocal abuse have a high resolution rate, although some cases need rescue procedures.
- Publication
Laryngoscope, 1999, Vol 109, Issue 2, p289
- ISSN
0023-852X
- Publication type
Article
- DOI
10.1097/00005537-199902000-00021