European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2017
Cervicofacial and mediastinal emphysema after balloon eustachian tuboplasty (BET): a retrospective multicenter analysis.
СтатьяМногоцентровое исследованиеНазвание и аннотация: Перевод в очереди
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Skevas Theodoros, Dalchow Carsten V, Euteneuer Sara, Sudhoff Holger, Lehnerdt Götz
Аннотация
PURPOSE: Balloon Eustachian tuboplasty (BET) is a new treatment modality addressing chronic obstructive dysfunction of the Eustachian tube (ET). So far, BET has been deemed a safe procedure under general anesthesia with only minor adverse effects. However, individual cases of postoperative emphysema have been reported. In the present retrospective multicenter analysis we determined the incidence rate of this potentially life threatening complication after BET.
METHODS: In total we collected data from 3,670 BET procedures performed on 2,272 patients in four tertiary care ENT departments.
RESULTS: Ten cases of postoperative cervicofacial emphysema were documented, whereas only in 3 of them a pneumomediastinum was developed. None of the affected patients developed at any time serious clinical signs or symptoms besides cutaneous crepitations. A complete resolution and recovery of the emphysema occurred in all patients under antibiotic prophylaxis and abstinence from Valsalva maneuver within the first 2-6 postoperative days.
CONCLUSIONS: Possible causes for the development of these postinterventional emphysemas are considered to be mucosal injuries of the ET during manipulations for the correct position of the insertion instrument, through a "kinking" of the balloon catheter or even due to the relative rigid catheter itself, although its form is regarded to be atraumatic. The complication rate of postoperative emphysema was 0.27% (95% CI 0.13-0.50%). The above facts in addition to only minor and transient overall complications after BET reported in literature, can label this procedure as a safe treatment with a low risk profile.
METHODS: In total we collected data from 3,670 BET procedures performed on 2,272 patients in four tertiary care ENT departments.
RESULTS: Ten cases of postoperative cervicofacial emphysema were documented, whereas only in 3 of them a pneumomediastinum was developed. None of the affected patients developed at any time serious clinical signs or symptoms besides cutaneous crepitations. A complete resolution and recovery of the emphysema occurred in all patients under antibiotic prophylaxis and abstinence from Valsalva maneuver within the first 2-6 postoperative days.
CONCLUSIONS: Possible causes for the development of these postinterventional emphysemas are considered to be mucosal injuries of the ET during manipulations for the correct position of the insertion instrument, through a "kinking" of the balloon catheter or even due to the relative rigid catheter itself, although its form is regarded to be atraumatic. The complication rate of postoperative emphysema was 0.27% (95% CI 0.13-0.50%). The above facts in addition to only minor and transient overall complications after BET reported in literature, can label this procedure as a safe treatment with a low risk profile.