The importance of preoperative swallowing therapy in subtotal laryngectomies.

OBJECTIVE: To examine the utility of swallowing therapy (ST) before and after surgery in patients undergoing subtotal laryngectomy. STUDY DESIGN AND SETTING: From 1990 to 2000, 43 patients underwent subtotal laryngectomy. Prior to 1997 patients received ST only after surgery, while from 1997 on, patients scheduled for subtotal laryngectomy also received some sessions of ST before surgery. RESULTS: The average time to swallowing resumption was 27.76 +/- 5.206 days for the 25 patients who received ST only after surgery, and 16.38 +/- 2.953 for those who underwent ST both before and after surgery. CONCLUSION: The difference between the two groups was significant on Student's t test (P < 0.001) and shows that preoperative rehabilitation is of significant help in the early resumption of normal deglutition. SIGNIFICANCE: The authors find that the duration of nasogastric tube feeding is reduced in subjects who underwent ST.

Supracricoid laryngectomy: age influence on long-term functional results.

OBJECTIVES/HYPOTHESIS: : Supracricoid laryngectomies (SCL) are conservative surgical techniques for the treatment of selected laryngeal carcinomas, currently adopted also in old patients. Long-term functional results have not been reported in elderly patients. The aim of this study is to compare voice and swallowing in elderly and younger patients following SCL. STUDY DESIGN: : Cross-sectional study. METHODS: : Twenty male patients who underwent SCL were recruited in the study; 10 were younger than 65 years at the time of surgery and 10 were older. Video-endoscopic ratings were taken of neoglottic vibration patterns and bolus transit. Voices were perceptually rated using the GIRBAS scale. The maximum phonation time (MPT) and the syllables diadochokinesis were measured. Spectrograms were recorded. All of the patients completed a self-assessment questionnaire for both voice and swallowing. The data obtained from the two groups were compared through the Mann-Whitney test. RESULTS: : Video-endoscopic ratings of neoglottal vibration and bolus transit showed no difference between the two groups. The perceptual assessment showed a harsh voice in both groups. No significant difference was found for mean syllable diadochokinesis and the mean MPT was 6.3 seconds and 8.8 seconds, respectively in the younger and older group. The mean value of the Yanagihara scale of voice spectrogram was 3.8 and 3.7. Voice and swallowing quality-of-life questionnaires revealed satisfied patients in both age groups. CONCLUSIONS: : Age by itself does not have a significant impact on long-term functional results following SCL. Meticulous selection of the candidate to SCL allows the application of this surgical technique with adequate long-term functional results. Laryngoscope, 2009.

Delayed vertigo after stapes surgery.

OBJECTIVES: Stapes surgery restores partial or total hearing in almost 95% of cases, and in case of failure, revision surgery may often resolve the problem. Delayed vertigo is commonly related to perilymphatic fistula. The aim of this study is to report experience gained in revision stapes surgery in cases of delayed vertigo. STUDY DESIGN: This is an intervention study, before-after trial; it includes follow-up between 12 and 84 months that was based on clinical history and audiometric evaluations. METHODS: The work was carried out in the otologic surgery referral center of Piemonte in outpatient surgery. Nine patients (4 males and 5 females, between 43 and 60 years of age) who presented with delayed vertigo after stapes surgery were retrospectively reviewed. All nine underwent clinical history evaluation, pure tone audiogram, investigation of the vestibular system with a bithermal binaural caloric test, and fistula test. Vestibular tests were performed with electronystagmography recording. In all nine subjects, functional middle ear exploration was carried out by way of a transmeatal approach using local anesthesia. The demonstration of a perilymphatic leak was positive in only three (33%) cases, but the oval window region was filled with fibrin glue in all nine cases. RESULTS: At follow-up, vertigo was resolved in all cases with revision surgery, even though perilymph leak was positive only in three cases. CONCLUSION: From the results obtained, we feel that exploration of the middle ear should be always carried out in cases of delayed vertigo after stapes surgery with suspected perilymphatic fistula.