BACKGROUND: The aim of this study was to evaluate whether surgeons´ experience and perioperative single-shot antibiotic prophylaxis affect outcome of patients undergoing stapes surgery. PATIENTS AND METHODS: We retrospectively evaluated audiological outcomes and postoperative complications of 538 consecutive patients who underwent stapes surgery at a single tertiary referral center between 1990 and 2017. Effects of different clinical variables, including single-shot antibiotic prophylaxis and surgeons' experience on outcome were assessed. RESULTS: 538 patients underwent 667 stapedotomies and postoperative complication rate was 7.5% (n = 50). Air conduction and air-bone gap closure improved significantly after surgery (14.2 ± 14.8 dB, p = 0.001; 14.5 ± 12.8 dB, p = 0.001). Multivariate analysis revealed that 6 years or less of surgical experience was independently associated with a higher incidence of persisting or recurrent conductive hearing loss (p = 0.033, OR 5.13) but perioperative application of antibiotics had no significant effect on outcome. CONCLUSION: First, clinical outcome regarding persisting or recurrent conductive hearing loss caused by incus necrosis and prosthesis luxation is linked to surgical performance. This underlines the need for a meticulous training and supervision of less experienced surgeons performing stapes surgery. Second, our results do not support the need for perioperative antibiotic prophylaxis in stapes surgery. Potential standard limitations of retrospective cohort studies (selection bias, confusion bias etc.) could play a role in interpreting our results. However, the probability for these limitations is minimized due to the large patient sample.
BACKGROUND: The aim of this study was to evaluate whether surgeons´ experience and perioperative single-shot antibiotic prophylaxis affect outcome of patients undergoing stapes surgery. PATIENTS AND METHODS: We retrospectively evaluated audiological outcomes and postoperative complications of 538 consecutive patients who underwent stapes surgery at a single tertiary referral center between 1990 and 2017. Effects of different clinical variables, including single-shot antibiotic prophylaxis and surgeons' experience on outcome were assessed. RESULTS: 538 patients underwent 667 stapedotomies and postoperative complication rate was 7.5% (n = 50). Air conduction and air-bone gap closure improved significantly after surgery (14.2 ± 14.8 dB, p = 0.001; 14.5 ± 12.8 dB, p = 0.001). Multivariate analysis revealed that 6 years or less of surgical experience was independently associated with a higher incidence of persisting or recurrent conductive hearing loss (p = 0.033, OR 5.13) but perioperative application of antibiotics had no significant effect on outcome. CONCLUSION: First, clinical outcome regarding persisting or recurrent conductive hearing loss caused by incus necrosis and prosthesis luxation is linked to surgical performance. This underlines the need for a meticulous training and supervision of less experienced surgeons performing stapes surgery. Second, our results do not support the need for perioperative antibiotic prophylaxis in stapes surgery. Potential standard limitations of retrospective cohort studies (selection bias, confusion bias etc.) could play a role in interpreting our results. However, the probability for these limitations is minimized due to the large patient sample.
Authors: Nicola Fossati; Ettore Di Trapani; Giorgio Gandaglia; Paolo Dell'Oglio; Paolo Umari; Nicolò Maria Buffi; Giorgio Guazzoni; Alexander Mottrie; Franco Gaboardi; Francesco Montorsi; Alberto Briganti; Nazareno Suardi Journal: J Endourol Date: 2017-07-21 Impact factor: 2.942
Authors: Péter Révész; István Szanyi; Gábor Ráth; Tímea Bocskai; László Lujber; Zalán Piski; Tamás Karosi; Imre Gerlinger Journal: Eur Arch Otorhinolaryngol Date: 2015-05-28 Impact factor: 2.503
Authors: Katherine H Chan; Benjamin M Whittam; Elizabeth A S Moser; Mark P Cain; William E Bennett Journal: J Pediatr Urol Date: 2016-11-22 Impact factor: 1.830
Authors: Ulana Kotowski; Faris F Brkic; Oskar Koperek; Eleonore Pablik; Stefan Grasl; Matthaeus Ch Grasl; Boban M Erovic Journal: J Clin Med Date: 2019-11-22 Impact factor: 4.241