Αρχειοθήκη ιστολογίου

Αλέξανδρος Γ. Σφακιανάκης
ΩτοΡινοΛαρυγγολόγος
Αναπαύσεως 5
Άγιος Νικόλαος Κρήτη 72100
2841026182
6032607174

Τρίτη 6 Ιουνίου 2017

Various combinations of velopharyngeal and hypopharyngeal surgical procedures for treatment of obstructive sleep apnea: Single-stage, multilevel surgery

alertIcon.gif

Publication date: Available online 6 June 2017
Source:American Journal of Otolaryngology
Author(s): Murat Binar, Omer Karakoc, Timur Akcam, Burak Asik, Mustafa Gerek
ObjectiveThe aim of this study was to investigate the safety and outcomes of velopharyngeal surgeries combined with hypopharyngeal surgeries as single-stage interventions for treatment of obstructive sleep apnea (OSA).MethodsRetrospective analysis of operated patients. The velopharyngeal surgical interventions were uvulopalatal flap, anterior palatoplasty, expansion sphincter pharyngoplasty, transpalatal advancement pharyngoplasty, Cahali lateral pharyngoplasty, Z-palatoplasty, and modified uvulopalatopharyngoplasty. The hypopharyngeal surgical interventions were tongue base suspension, mucosal sparing partial glossectomy, genioglossus advancement, mandibulohyoid suspension, thyrohyoid suspension, and epiglottoplasty.ResultsForty-one patients were enrolled after inclusion and exclusion criteria. The evaluation of symptoms and polysomnographic findings were performed preoperatively and at a minimum of 3months postoperatively. The mean age was 42.17±9.50years and the mean follow-up time was 6.8±6.0months. After single-stage multilevel surgery, the mean apnea hypopnea index (AHI) improved from 29.13±15.87events/h to 14.28±16.14events/h (p<0.001). According to the classical definition of success criteria (>50% reduction in AHI and postoperative AHI<20events/h), the surgical success rate was 56%, with cure of OSA (AHI<5events/h) in 41% of study population. The combined surgeries also improved Epworth scores, snoring scores, and respiratory parameters significantly (in all p<0.05). The major complications were bleeding requiring re-admission in surgery room and severe tongue base edema which regressed by steroid administration. The minor complications were pain, difficulty in swallowing, velopharyngeal insufficiency, regurgitation, minor bleeding, and occlusion disorder. The mean postoperative period to beginning of normal feeding was 1.81±1.01days. The percentage of pain, the number of patients with major bleeding, and the need for patient-controlled analgesia were higher in patients undergoing tissue resection/ablative hypopharyngeal procedures. The mean postoperative period to beginning of normal feeding was shorter in patients undergoing suture/repositioning hypopharyngeal procedures.ConclusionAccording to outcomes of this study, OSA patients with multilevel obstructions can benefit from combined surgeries for velopharyngeal and hypopharyngeal regions at the same operation stage, without experiencing persistent complaints. It is promising that, despite multiple levels of obstruction was operated at single-stage, airway safety was preserved in all patients.



http://ift.tt/2sQCc4l

Δεν υπάρχουν σχόλια:

Δημοσίευση σχολίου