The purpose of this study was to examine the quality of life (QoL) and hearing thresholds of patients who underwent 2 types of stapes surgery. A retrospective cohort study was performed comparing stapedotomy with NiTiBOND prostheses (n=20) and stapedectomy with autogenous cortical bone columella (n=20), applying the Glasgow Benefit Inventory (GBI) and the Hearing Handicap Inventory for Adults outcome measures with hearing thresholds. Univariate comparative statistical methods were applied.
View Article and Find Full Text PDFPurpose: Single-sided deaf patients following cochlear implantation often compare the sound quality of their implanted ear with normal hearing. The interaural differences can result in dissatisfaction with speech comprehension and reduced time of usage of the speech processor; hence, prolonging auditory adaptation time. The proposed calibration method presented in this study demonstrates how the frequency distribution of the cochlear implant can be set to adequately approximate the pitch perception of the contralateral normal hearing ear towards improving speech intelligibility in a noisy environment.
View Article and Find Full Text PDFThe selective epitympanic dysventilation syndrome is a new theory of the cholesteatoma formation, the description of which was allowed by a minimally invasive surgical technique – the transcanal endoscopic ear surgery – some years ago. The transcanal endoscopic ear surgery provided the possibility of a certain amount of detailed anatomical knowledge to identify the new factor behind this process, namely obstruction of the ventilation pathways of the middle ear. Our goal was to draw the ear surgeons’ attention to this clinical picture as cholesteatoma development and subsequent worsening of the quality of life caused by ear discharge and conductive hearing loss may be reversible or preventable.
View Article and Find Full Text PDFIntroduction and objective: Mastoid obliteration technique combines the advantages of canal wall-up (CWU) and canal wall-down (CWD) approaches in the surgery of chronic suppurative otitis media with cholesteatoma. We aim to demonstrate our experience with mastoid obliteration technique using bone dust and BonAlive® (S53P4) bioactive glass granule in a comparative prospective clinical study. Patients and methods: Between 1st of March 2012 and 31st of November 2021, mastoid obliteration surgery was performed in 14 patients using bone dust (7 cases) and BonAlive® granule (7 cases).
View Article and Find Full Text PDFObjective: To statistically analyse the hearing thresholds of two cohorts undergoing stapedotomy for otosclerosis with two different prostheses.
Method: A retrospective study was conducted comparing NiTiBOND (n = 53) and Nitinol (n = 38) prostheses.
Results: Average follow-up duration was 4.
Összefoglaló. Halláspanasszal számos beteg fordul orvoshoz. A rutinszerűen elvégzett súgottbeszéd-, hangvilla- és tisztahangküszöb-audiometriai vizsgálat alapján vezetéses, sensorineuralis, illetve a kettő együttes fennállása esetén kevert típusú halláscsökkenést különböztetünk meg.
View Article and Find Full Text PDFHerpes zoster (HZ) causes considerable pain and distress, and γ-Aminobutyric acid (GABA) and its derivatives are assumed to control this, but the available data are inconsistent. This meta-analysis and systematic review aimed to assess the effectiveness of GABA derivatives in the prevention of acute herpetic pain. The metaanalysis was conducted following the PRISMA guidelines using PICO format, registered in PROSPERO number CRD42018095758.
View Article and Find Full Text PDFBackground: Effective and selective oral rinses are required in the daily medical and dental practice. Currently mouthwashes used have substantial side effects.
Objectives: Our aim was to evaluate the efficacy of chlorine dioxide-containing mouthwashes in comparison with other previously established mouth rinses in healthy adults using oral hygiene indices.
Background: Several studies have suggested that monitoring the depth of anaesthesia might prevent the development of postoperative cognitive decline. We aimed to conduct a meta-analysis to investigate the effects of bispectral index (BIS) monitoring in anaesthesia.
Methods: We searched in six major electronic databases.
Objective: Compare intraoperative and postoperative outcomes of endoscopic and microscopic stapes surgery to provide objective evidence on whether the former is a better alternative than the latter.
Methods: We performed a systematic review and meta-analysis for studies that compared endoscopic stapes surgery with microscopic stapes surgery. Only studies that met predetermined criteria were selected and assessed for bias and quality.
Background: Endoscopic type I tympanoplasty was originally introduced in the 1990s, and the extensive spread of this practice can be easily observed. The conventional technique performed involves the repair of a tympanic membrane perforation, and is defined as microscopic type I tympanoplasty.
Objective Of Review: The aim of this study was the comparison of postoperative outcomes of both the endoscopic and the microscopic type I tympanoplasty.
Wegener's granulomatosis - or, in other words, granulomatosis with polyangiitis - is an anti-neutrophil cytoplasmic antibody associated granuloma forming vasculitis, mainly affecting the respiratory tract and the renal system. Otologic manifestations of Wegener's disease can be otitis media with effusion or chronic silent mastoiditis with conductive hearing loss, but sensorineural hearing loss can also evolve. The diagnosis is based on the clinical appearance as well as the immunoserological and histopathological results.
View Article and Find Full Text PDFMicromachines (Basel)
October 2017
Fully implantable, self-powered hearing aids with no external unit could significantly increase the life quality of patients suffering severe hearing loss. This highly demanding concept, however, requires a strongly miniaturized device which is fully implantable in the middle/inner ear and includes the following components: frequency selective microphone or accelerometer, energy harvesting device, speech processor, and cochlear multielectrode. Here we demonstrate a low volume, piezoelectric micro-electromechanical system (MEMS) cantilever array which is sensitive, even in the lower part of the voice frequency range (300⁻700 Hz).
View Article and Find Full Text PDFEur Arch Otorhinolaryngol
March 2017
The benefits of nasal packing after endoscopic sinus surgery (ESS) are still debated in the literature. Our aims were to evaluate the efficacy, and the clinical effects of a totally degradable nasal dressing used after ESS. Thirty patients with chronic rhinosinusitis with nasal polyps were enrolled in a prospective, randomized, double-blind, controlled study.
View Article and Find Full Text PDFBackground And Purpose: In case of dehiscenses developing on the anterior scull base, complete closure resulting in the cessation of the communication between the nasal cavity and the intracranial space is mandatory as soon as possible, in order to prevent serious complications. With the development of the endoscopic techniques, the endonasal management for the reconstruction has become available in recent decades.
Methods: We aim to present the reconstruction techniques applied in our department in the cases of two patients recently operated at our institute.
The aim of this retrospective study was to compare the 3-month postoperative hearing results following laser stapedotomy with the use of NiTiBOND versus Nitinol prostheses (31 and 39 patients, respectively). The operations were performed between September 2012 and September 2014, and between March 2006 and December 2012 regarding NiTiBOND and Nitinol, respectively. Twenty of the consecutive 31 patients were female and 11 were male for NiTiBOND, while 11 were male and 28 were female for Nitinol.
View Article and Find Full Text PDFThis prospective case review was performed with the aim to compare and asses the diagnostic values of cone-beam computed tomography (CBCT) and high-resolution computed tomography (HRCT) in the preoperative evaluation of otosclerosis. A total of 43 patients with histologically confirmed stapedial otosclerosis, who underwent unilateral stapedectomies were analyzed. Preoperative temporal bone CBCT and HRCT scans were performed in all cases.
View Article and Find Full Text PDFFacial palsy that occurs immediately after middle ear surgery (stapedectomy, stapedotomy, and tympanoplasty) can be a consequence of the local anesthetics and it regresses completely within a few hours. In the case of delayed facial palsy, the alarming symptom occurs several days or even weeks after uneventful surgery. The mechanism of the neural dysfunction is not readily defined.
View Article and Find Full Text PDFThe aim of this study was an evaluation of the mid-term hearing results after the implantation of a self-crimping heat memory Nitinol piston in stapes surgery. The 12-month postoperative results were compared with those at a minimum of 3 years (maximum 6.7, average 4.
View Article and Find Full Text PDFEur Arch Otorhinolaryngol
August 2014
This retrospective case review was performed with the aim to asses the value of cone-beam computed tomography (CBCT) in the preoperative diagnosis of otosclerosis. A total of 32 patients with histologically confirmed stapedial otosclerosis, who underwent unilateral stapedectomies were analyzed. Preoperative temporal bone CBCT scans were performed in all cases.
View Article and Find Full Text PDFObjectives/hypothesis: From an acoustic aspect, fixation of the medial end of an ossicular replacement prosthesis to the stapedial footplate would be desirable. Technically, ionomer cement seems an ideal material for this purpose. The objective was to determine the aluminum level of the perilymph after the application of ionomer cement on the stapedial footplate.
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