Geriatric sudden deafness.

PURPOSE: Sudden sensorineural hearing loss, briefly sudden deafness (SD), in the elderly remains less investigated despite rapidly aging population in most countries around the world. This study investigated whether aging process affects the treatment outcome of SD in the elderly. PATIENTS AND METHODS: Eighty patients with SD, comprising 40 geriatric patients aged >65 years and 40 non-geriatric patients aged 55-64 years, were enrolled in this study. All patients underwent an inner ear test battery including audiometry, and cervical vestibular-evoked myogenic potential (cVEMP), ocular VEMP (oVEMP), and caloric tests. RESULTS: Pre-treatment mean hearing level in the geriatric group (94 ± 16 dB) did not significantly differ from non-geriatric group (89 ± 20 dB). After treatment for 3 months, mean hearing gain in the geriatric group (22 ± 18 dB) with an improvement rate of 65%, did not significantly differ from non-geriatric group (21 ± 28 dB) with 58% improvement rate. Both inter-subject and intra-subject analyses revealed that the aging process greatly influenced the cVEMP and oVEMP responses, while less influenced the caloric responses. CONCLUSION: The treatment outcome of SD in geriatric patients aged >65 years did not significantly differ from that in non-geriatric patients aged 55-64 years, indicating that aging process did not affect treatment outcome of SD. Unlike treatment outcome for the presbycusis is unsatisfactory, treatment outcome for the elderly with SD could be favorable.

Validating the 7-item Eustachian Tube Dysfunction Questionnaire in Danish.

INTRODUCTION: Eustachian tube dysfunction (ETD) may result in hearing loss, chronic otitis and cholesteatoma. With advances in treatment options, the identification of patients with obstructive ETD is becoming increasingly important. The objective of this study was to validate a Danish translation of the 7-item Eustachian Tube Dysfunction Questionnaire (ETDQ-7). METHODS: All participants underwent tympanometry, otomicroscopy and completed the ETDQ-7. We included 34 ears from patients with obstructive ETD who had abnormal tympanometry curves but no history of cholesteatoma or adhesive otitis. As a control group, 48 otherwise healthy ears with a normal tympanometry curve were included from patients with known sensorineural hearing loss or normal hearing. RESULTS: A Cronbach's alpha of 0.77 indicated a good internal consistency reliability of the questionnaire. The mean ETDQ-7 score in the obstructive ETD group was 31 versus 13.5 in the control group (p = 0.00). A receiver operating characteristics analysis produced an area under the curve of 94%, showing excellent discriminatory abilities between the groups. CONCLUSIONS: The ETDQ-7 has previously been validated in English, German, Dutch and Portuguese, demonstrating good clinical relevance. The Danish translation of the ETDQ-7 has produced similar results and may be valuable in diagnosing obstructive ETD and in monitoring the effect of balloon dilation of the Eustachian tube. FUNDING: none. The study was approved by the Danish Data Protection Agency (VD-2018-33, I-Suite 6229).

Electrophysiological detection of electrode fold-over in perimodiolar cochlear implant electrode arrays: a multi-center study case series.

PURPOSE: It is important for the surgeon to determine the position of the CI electrode array during and after its placement within the cochlea. Most preferably, this should be within the scala tympani to obtain the best audiological outcome. Thus, misplacement into the scala vestibuli or tip fold-over should be prevented. Since there are different ways to ensure proper positioning of the electrode array within the scala tympani (e.g., intraoperative radiography, electrophysiological recordings), our study was aimed at detecting intraoperative electrophysiologic characteristics to better understand the mechanisms of those electrode tip fold-overs. MATERIAL AND METHODS: In a multi-centric, retrospective case-control series, patients with a postoperatively by radiography detected tip fold-over in perimodiolar electrodes were included. The point of fold-over (i.e., the electrode position) was determined and the intraoperative Auto-NRT recordings were analysed and evaluated. RESULTS: Four patients were found to have an electrode tip fold-over (out of 85 implantees). Significant changes of the Auto-NRT recordings were not detected. All tip fold-overs occurred in the most apical part of the electrodes. DISCUSSION: Cochlear implantation for hearing impaired patients plays a decisive role in modern auditory rehabilitation. Perimodiolar electrode arrays may fold over during the insertion and, hence, could have a negative impact on audiological outcome. Characteristic electrophysiologic changes to possibly predict this were not found in our series.

Ocular and cervical vestibular-evoked myogenic potentials in idiopathic sudden sensorineural hearing loss (ISSHL) without vertigo: VEMPs in ISSHL.

PURPOSE: Idiopathic sudden sensorineural hearing loss (ISSHL) is a hearing impairment greater than 30 dB at three consecutive frequencies developing in less than 3 days. The aim of this study was to evaluate VEMPs and caloric testing in patients affected by ISSHL without vertigo. METHODS: We retrospectively evaluated 35 subjects affected by ISSHL. The audio-vestibular investigation consisted of pure-tone and speech audiometry, impedance, bithermal caloric testing, oVEMPs and cVEMPs. RESULTS: VEMPS were abnormal in 21 patients (60%): cVEMPs in 12 (34.2%) and oVEMPs in 19 (54.2%). 10 patients (28.5%) presented with both c-and oVEMPs altered. Subjects without vestibular involvement showed a significant lower PTA in the affected ear both at admission and at discharge. Recovery rate was significantly higher in group without vestibular involvement. CONCLUSION: The evaluation of the vestibular system can be useful for predicting the auditory recovery in patients without vertigo also.

Contemporary review of the causes and differential diagnosis of sudden sensorineural hearing loss.

Objectives: This article provides an overview of the causes and differential diagnosis of sudden deafness (SD) and sudden sensorineural hearing loss (SSHL).Design: Contemporary review.Study sample: This review is based on peer-reviewed articles published in those journals listed on journal of citation reports. Through the PubMed database of the US National Library of Medicine, Scopus, and Google Scholar using the keywords of "sudden deafness", "acute hearing loss", and "sudden sensorineural hearing loss", totally 1493 papers were considered and 166 relevant papers were selected.Results: Sensorineural hearing loss of sudden onset may be classified as primary SD and secondary SSHL. Proposed aetiologies of primary SD comprised viral infection, vascular insufficiency, autoimmune disorder and stress theory, while causes of secondary SSHL include neoplasm, stroke and irradiation.Conclusion: SD/SSHL is a syndrome that comprises various entities, and results from a variety of aetiologies. An inner ear test battery in SD/SSHL patients helps determine its aetiology, and provides comprehensive information on the affected territory. Identification of the cause and differential diagnosis of the different types of SD/SSHL may provide substantial benefits such as determining the prognosis, identifying associated risk factors and preventing further hearing loss.

Utility of a smartphone-enabled otoscope in the instruction of otoscopy and middle ear anatomy.

PURPOSE: To present the utility of a smartphone-enabled otoscope as a teaching adjunct in pre-clinical otoscopy training. METHODS: 60 pre-clinical medical students were randomized into either a control group using a conventional otoscope or an experimental group using a smartphone-enabled otoscope. Participants in each group were trained to use their assigned device and were given time to practice on a colleague's ear. Participants then completed a questionnaire indicating their ability to visualize anatomical landmarks of the middle ear as well as their confidence in performing a middle ear examination using their device. RESULTS: Compared to participants using the conventional otoscope, significantly more students using the smartphone-enabled otoscope identified the umbo (93% versus 63%, P = 0.005), the short process of the malleus (67% versus 33%, P = 0.008), the cone of light (100% versus 70%, P = 0.001), and the pars flaccida (60% versus 33%, P = 0.03). Furthermore, participants who used the smartphone-enabled otoscope reported significantly increased confidence in performing otoscopy compared to those who used a conventional otoscope (4.1 ± 0.7 versus 2.8 ± 0.9, P < 0.001). Finally, participants rated the smartphone-enabled otoscope as an excellent teaching aid for otoscopy training. CONCLUSION: The smartphone-enabled otoscope serves as a valuable teaching tool for pre-clinical otoscopy education. After using the device, pre-clinical students were more confident in performing a middle ear examination and in identifying important anatomical landmarks of the middle ear.

Usefulness of ENT clinical examinations in hospitalised patients chronically addicted to alcohol and tobacco to detect head and neck squamous cell carcinomas. A retrospective study of 159 patients.

OBJECTIVE: To determine whether an ENT clinical screening examination done on all patients chronically addicted to alcohol or tobacco would allow the early diagnosis of cancer of the upper aerodigestive tract. STUDY DESIGN: Case series with chart review. SETTING: Non-university general hospital. SUBJECTS AND METHODS: A total of 159 patients presenting chronic addiction to alcohol or tobacco hospitalized in an addiction center or a comprehensive medical clinic were included in this study covering the period 2011-2016. All patients systematically benefitted from an ENT clinical examination to detect mucous membrane lesions. The lesions were categorized as: cancerous, pre-cancerous, or benign. The patients were divided into two groups for comparison: 1) patients with symptoms (dysphagia, dysphonia, dyspnea upon inhalation, cervico-facial pain, secondary otalgia, pharyngeal discomfort unrelated to deglutition, presence of a cervical swelling, or weight loss), and 2) asymptomatic patients. RESULTS: The ENT exam was normal in 121 patients (76.1%). Fifty-two patients (32.7%) had at least one symptom. The ENT exam allowed us to detect a benign lesion in 11 patients, a pre-cancerous lesion in 11 patients, and a cancer in 16 (13.22%) patients. All patients with cancer had at least one symptom. CONCLUSION: An ENT clinical screening examination done on patients chronically addicted to alcohol or tobacco can allow early diagnosis of cancer, particularly in patients with at least one symptom.

Otologic Findings Based on no Complaints in a Pediatric Examination

Abstract Introduction the otological evaluation is highly significant in those branches of medicine in which the general evaluation of the patient is conducted by general practitioners and pediatricians. Objectives To investigate the otologic findings and their incidences in the sample, which consisted of patients who presented to the pediatric outpatient clinic with nonotologic complaints. Methods Patients, aged between 2 and 16 years, who had neither otorhinolaryngological complaints nor history of surgery by the otolaryngology (ear, nose and throat, ENT) department were included in the present study. The findings detected in the external auditory system and in the tympanic membranes as well as the otorhinolaryngologists' otologic examination findings of the referred patients were recorded from the files of each patient along with the applied medical and surgical treatments, and diagnostic investigations. Results Of a total of 973 patients evaluated, 129 (13.2%) were referred to the ENT outpatient clinic due to any otologic pathology. In the otorhinolaryngological examinations, false positivity was detected in 12 (1.2%) patients, and pathological findings were detected in 117 (12%) patients who received the following diagnoses: 68 (6.9%) had otitis media with effusion(OME); 37 (3.8%) had cerumen impactions; 8 (0.8%) had acute otitismedia (AOM); 2 (0.2%) had ticks in the external auditory canal; 2 (0.2%) had a retraction pocket in tympanic membrane; 1 (0.1%) had unilateral central dry perforation of the tympanic membrane; and 1(0.1%) had congenital cholesteatoma. Conclusion Any complications and sequelae that may develop due to any pathologies and predominantly infections can be prevented by an early diagnosis, which can be made by means of a simple examination, performed merely with an otoscope. Pediatricians and general practitioners should be in close contact with otorhinolaryngologists regarding the pathologies they identify. (AU)

Fracture of the Incus Caused by Digital Manipulation of the Ear Canal and its Diagnosis Using Wideband Acoustic Immittance.

OBJECTIVE: To describe the first reported case of a fracture of the long process of the incus due to digital manipulation of the ear canal and to discuss diagnostic markers for ossicular fractures. PATIENT: A 46-year-old woman with incessant clicking and crunching in her left ear, and hearing loss after digital manipulation of the ear canal. INTERVENTION: Diagnostic evaluation and therapeutic ossiculoplasty. MAIN OUTCOME MEASURE(S): Audiometric and wideband acoustic immittance (WAI) measurements were made before surgery to investigate the cause of clicking sounds and mild conductive hearing loss (CHL). RESULTS: The clinical suspicion of a loose ossicular chain was confirmed by a large narrow-band decrease in power reflectance (calculated from WAI) at frequencies between 600 and 700 Hz, and a mid- to high-frequency air-bone gap. Exploratory tympanotomy revealed an ossicular fracture of the distal aspect of the long process of the incus. Ossiculoplasty with bone cement resolved bothersome clicking sounds. CONCLUSION: A finger inserted into the ear canal can produce an air seal, and subsequent quick removal of the finger can result in the fracture of an ossicle. Clinicians should be cognizant of this form of trauma because insertion of a finger, ear plug, and earphone into the ear canal are common. Ossicular fractures can result in high-frequency CHL, and can be misdiagnosed as sensorineural loss because bone conduction thresholds are not measured above 4 kHz. As in this case, an ossicular fracture may be misdiagnosed and result in inappropriate treatment. Here, WAI, a non-invasive measure of ear mechanics, diagnosed a loose ossicular chain.

Pneumolabyrinth and Recurrent Paroxysmal Positional Vertigo After Traumatic Stapes Fracture.

OBJECTIVES:: The development of pneumolabyrinth without previous head trauma is a rare event; the associated symptoms may be nonspecific, and they can simulate various cochleo-vestibular pathological entities. The aim of the present study is to describe one of these rare occurrences, characterized by a peculiar onset. METHODS:: We report a case of stapes fracture secondary to ear pick penetration into the middle ear with a pneumolabyrinth that caused a recurrent paroxysmal positional vertigo (PPV) mimicking a canalolithiasis. RESULTS:: The patient developed a profound left sensorineural hearing loss and an intractable PPV with "migrant" features. A pneumolabyrinth was visualized with high-resolution computed tomography. A perilymphatic fistula (PLF) with stapes fracture was found while performing an explorative tympanotomy. After the surgical treatment of the PLF, the patient no longer complained of vestibular symptoms. CONCLUSIONS:: To our knowledge, this is the fifth case of traumatic pneumolabyrinth simulating a canalolithiasis without previous history of temporal bone trauma and/or middle ear surgery. A pneumolabyrinth should be suspected in case of patients presenting recurrent intractable PPV after ear trauma.

Temporomandibular disorder: otologic implications and its relationship to sleep bruxism / Disfunção temporomandibular: implicações otológicas e sua relação com o bruxismo do sono

Abstract Introduction: Temporomandibular disorder is an umbrella term for various clinical problems affecting the muscles of mastication, temporomandibular joint and associated structures. This disorder has a multifactor etiology, with oral parafunctional habits considered an important co-factor. Among such habits, sleep bruxism is considered a causal agent involved in the initiation and/or perpetuation of temporomandibular disorder. That condition can result in pain otologic symptoms. Objective: The aim of the present study was to investigate the relationship between temporomandibular disorder and both otologic symptoms and bruxism. Methods: A total of 776 individuals aged 15 years or older from urban areas in the city of Recife (Brazil) registered at Family Health Units were examined. The diagnosis of temporomandibular disorder was determined using Axis I of the Research Diagnostic Criteria for temporomandibular disorders, addressing questions concerning myofascial pain and joint problems (disk displacement, arthralgia, osteoarthritis and osteoarthrosis). Four examiners had previously undergone training and calibration exercises for the administration of the instrument. Intra-examiner and inter-examiner agreement was determined using the Kappa statistic. Individuals with a diagnosis of at least one of these conditions were classified as having temporomandibular disorder. The diagnosis of otologic symptoms and bruxism was defined using the same instrument and a clinical exam. Results: Among the individuals with temporomandibular disorder, 58.2% had at least one otologic symptom and 52% exhibited bruxism. Statistically significant associations were found between the disorder and both otologic symptoms and bruxism (p < 0.01 for both conditions; OR = 2.12 and 2.3 respectively). Otologic symptoms and bruxism maintained statistical significance in the binary logistic regression analysis, which demonstrated a 1.7 fold and twofold greater chance of such individuals have temporomandibular disorder, respectively. Conclusion: The logistic regression analysis demonstrated strong associations between the disorder and both otologic symptoms and bruxism when analyzed simultaneously, independently of patient age and gender.

Resumo Introdução: A disfunção temporomandibular é um termo que engloba vários problemas clínicos que afetam os músculos da mastigação, a articulação temporomandibular e estruturas associadas. Esse distúrbio tem uma etiologia multifatorial, com hábitos parafuncionais orais considerados um importante cofator. Entre esses hábitos, o bruxismo do sono é considerado um agente causador envolvido no desenvolvimento e/ou na perpetuação de disfunção temporomandibular. Esse problema pode resultar em sintomas otológicos dolorosos. Objetivo: Investigar a relação entre disfunção temporomandibular e os sintomas otológicos e bruxismo. Método: Foram examinados 776 indivíduos com idade igual ou superior a 15 anos de áreas urbanas da cidade de Recife (Brasil) registrados nas Unidades de Saúde da Família. O diagnóstico da disfunção foi determinado utilizando o Eixo I dos Critérios de Diagnóstico de Pesquisa para Distúrbios Temporomandibulares, abordando questões relativas a dor miofascial e problemas articulares (luxação discal, artralgia, osteoartrite e osteoartrose). Quatro examinadores foram treinados para a administração do instrumento. A concordância intraexaminador e interexaminador foi determinada usando a estatística Kappa. Os indivíduos com diagnóstico de pelo menos uma dessas condições foram classificados como tendo disfunção temporomandibular. O diagnóstico de sintomas otológicos e bruxismo foi definido utilizando o mesmo instrumento de diagnóstico e exame clínico. Resultados: Entre os indivíduos com a disfunção, 58,2% apresentaram pelo menos um sintoma otológico e 52% apresentaram bruxismo. Foram encontradas associações estatisticamente significativas entre a disfunção temporomandibular e ambos os sintomas otológicos e bruxismo (p < 0,01 para ambos os problemas, OR = 2,12 e 2,3, respectivamente). Os sintomas otológicos e o bruxismo mantiveram significância estatística na análise de regressão logística binária, o que demonstrou uma probabilidade de 1,7 e 2 vezes maior chance de que esses indivíduos tenham disfunção temporomandibular, respectivamente. Conclusão: A análise de regressão logística demonstrou associações fortes entre disfunção temporomandibular e sintomas otológicos e bruxismo quando analisados simultaneamente, independentemente da idade e do sexo do paciente.

Do demographic disparities exist in the diagnosis and surgical management of otitis media?

OBJECTIVE: Determine if demographic disparities exist between the diagnosis of otitis media (OM) and the provision of myringotomy and tubes in children. STUDY DESIGN: Cross-sectional analysis of a national database. METHODS: The National Ambulatory Medical Care Survey 2010 and the National Hospital Ambulatory Medical Care Survey-Ambulatory Surgery 2010 were abstracted for cases with a diagnosis of OM and myringotomy and tube (MT) procedures in children, respectively. Sex, race, ethnic, and insurance distributions were computed for OM and MT and then compared for healthcare disparities between rates of OM diagnoses and MT procedures. RESULTS: A total of 13.6 million ambulatory pediatric OM diagnoses were identified in 2010 (55.9% male; 82.4% white, 11.3% black, and 6.3% other; 14.3% Hispanic, 85.7% non-Hispanic). A total of 413 thousand ambulatory myringotomy procedures were identified (59.6% male; 86.0% white, 11.0% black, and 3.0% other; 13.0% Hispanic, 87.0% non-Hispanic). There was no statistically significant difference in the provision of MT versus OM diagnosis according to sex (P = 0.400), race (P = 0.313), or ethnicity (P = 0.228). There was also no statistically significant difference in the percentage of Medicaid coverage for OM children (37.0%) versus those undergoing MT (31.1%; P = 0.376). There does, however, appear to be a statistically higher percentage of non-Hispanic children being diagnosed with otitis media than Hispanic children (P = 0.049). CONCLUSION: There were no significant demographic differences in the incidence of children with OM undergoing MT with respect to sex, race, ethnicity, or insurance status. As a specialty, otolaryngology does not appear to exhibit any disparate healthcare access bias in providing MT to children with OM. LEVEL OF EVIDENCE: NA Laryngoscope, 128:2898-2901, 2018.

Assessment of a Statistical Algorithm for the Prediction of Benign Paroxysmal Positional Vertigo.

Importance: Benign paroxysmal positional vertigo (BPPV) is an otologic pathologic condition defined as a sensation of spinning triggered by changes in head position relative to gravity and caused by an entrapment of fragmented endolymph debris most commonly in the posterior semicircular canal. Confirmation of diagnosis requires experience with procedures that are poorly known by those other than practitioners with advanced otologic training. The complexity in the diagnosis of BPPV inspired the design of a questionnaire-based algorithm that would be useful for determining a vestibular diagnosis and treatment options. Objective: To assess a statistical algorithm for the diagnosis of BPPV in a busy tertiary care setting, with the long-term goal of implementing a clinical pathway to efficiently diagnose and treat patients with dizziness. Design, Setting, and Participants: In this retrospective case series, 200 patients who visited the Department of Otolaryngology-Head and Neck Surgery at Johns Hopkins University School of Medicine for their initial vertigo symptoms from September 1, 2016, to December 31, 2016, were assessed. Interventions: Use of a validated patient questionnaire as a tool to differentiate patients with dizziness in an electronic medical record review. Main Outcomes and Measures: Linear predictor (LP) value based on the questionnaire for the diagnosis of BPPV. Results: Of the 200 patient visits reviewed (132 [66%] female), 106 (53.0%; 68 [64%] female) had the information necessary to calculate the LP value and had a confirmed final diagnosis. On the basis of an LP value of 0.2 or greater, the sensitivity for a diagnosis of BPPV was 0.75 and the specificity was 1.0. The positive predictive value was 1.0, whereas the negative predictive value was 0.96. Patients with BPPV had a statistically significantly different LP value (odds ratio, 5.92; 95% CI, 2.73-12.83) than did patients without BPPV. Conclusions and Relevance: The findings of this study suggest that the algorithm is efficient for the diagnosis of BPPV in a clinical care setting.

[The role of the endoscopic assistance in the surgical treatment of the children presenting with chronic suppurative otitis media and cholesteatoma]. / Éndoskopicheskaia assistentsiia v khirurgicheskom lechenii detei s khronicheskim gnoinym srednim otitom s kholesteatomoi.

The present study was designed to elucidate the possibilities for the application of angled endoscopes in the sanation of those compartments of the middle ear which are difficult to access for visual control with the use of a microscope, such as the retrotympanic structures (e.g. tympanic and facial retraction pockets), anterior epitympanum, etc. To this effect, we have undertaken the analysis of the results of surgical interventions on the children presenting with chronic suppurative otitis media and concomitant cholesteatoma. A total of 59 primary operations and 35 secondary ones were performed to treat recurrent cholesteatoma. In 41 cases, the surgical intervention was carried out without the endoscopic assistance whereas in the remaining 53 ones the microscopic observation of the difficult-to-access compartments of the middle ear were supplemented by the application of an angled endoscope. Whenever residual portions of cholesteatoma were identified, they were removed under the endoscopic control. The algorithm for the endoscopic assistance during such operations has been proposed, its advantages and limitations are considered. It is concluded that the combination of microscopic and endoscopic techniques for the examination of and operation on the middle ear creates the conditions for the more reliable (in comparison with the traditional otomicroscopic methods) removal of the residual cholesteatoma tissues and thereby allows to reduces the risk of development of residual cholesteatoma from 25% to 13.5%. The results of the present study have demonstrated the necessity of development of a universal approach to the identification of the clinically significant manifestations of chronic suppurative otitis media and cholesteatoma.

[The peculiar clinical features of different types of acquired cholesteatoma of the middle ear]. / Klinicheskie osobennosti priobretennoi kholesteatomy srednego ukha.

We have undertaken the analysis of the specific clinical manifestations of acquired cholesteatoma of the middle ear in 437 chronic patients suffering from this pathology. 96.1% of them presented with primarily acquired cholesteatoma of the middle ear (including 53.3% having attic cholesteatoma, 22.8% with sinus cholesteatoma, and 19.9% of tensa retraction cholesteatoma). 3.9% of the patients exhibited a different mechanism of development of cholesteatoma. The secondary acquired mesotympanic cholesteatoma formed in association with the long-term chronic inflammation of the middle ear, concomitant perforation of the tympanic membrane and epithelial invasion from the edge of the tympanic membrane perforation and middle ear cavity. Typmanosclerosis of different degree and localization played an important role in the enhancement of the prevalence of this condition. All types of acquired cholesteatoma were found to extend beyond the point of origin of the disorder. The maximum destruction of the ossicular chain was documented in the patients presenting with sinus cholesteatoma. Those with secondary acquired cholesteatoma showed the worst functional capacity as a result of rigid fixation of the auditory ossicles. The overall cholesteatoma relapse rate (including both residual and recurrent cholesteatoma) was estimated to be 15.6%. It is concluded that the surgical strategy should be chosen on an individual basis for each concrete patient. The long-term observation of the treated patients with the application of the up-to-date radiological techniques is believed to be the indispensable prerequisite for the successful management of the complicated pathology under consideration.

[The patulous Eustachian tube syndrome: the current state-of-the-art and an original clinical observation. Second communication]. / Sindrom ziiaiushchei slukhovoi truby: sovremennoe sostoianie problemy i sobstvennye klinicheskie nabliudeniia. Soobshchenie 2.

The choice of the treatment strategy for the patients presenting with the patulous Eustachian tube syndrome constitutes a serious challenge for an otorhinolaryngologist. Despite the considerable progress achieved during the past years in the development of modern pharmacotherapy and functional endoscopic surgery, the specialists often encounter difficulties in the management of the patients suffering from this disease. The present article (continuing the previous communication) contains information concerning the historical and modern approaches to the treatment of the patients with the patulous Eustachian tube syndrome. The authors describe the conservative and surgical methods employed for the treatment of this condition and the approaches to the choice of the treatment strategies depending on the etiology, pathogenesis, and severity of the disorder being considered, its duration, and the character of the morphological changes identified during the diagnostic procedures. The authors emphasize the importance of the wait-and-see strategy for the treatment of the patients presenting with the patulous Eustachian tube syndrome. In conclusion, they present the concrete results of four original observations of such patients.

Analyzing eustachian tube function in patients with symptoms of chronical Eustachian tube dysfunction by pressure chamber measurements.

PURPOSE: The determination of Eustachian tube dysfunction (ETD) subtypes in daily routines is based on symptoms of the patient, otoscopy, nasopharyngoscopy, tympanometry, pure tone audiometry, and Valsalva's test, even though this clinical assessment is often not sufficient to clearly diagnose the subtype. In the study, we have evaluated the possibility of the determination of different subtypes of ETD by pressure chamber measurements. METHODS: In a single-person pressure chamber, we exposed 17 patients to pressure increases and decreases. The pressure profile of the continuous impedance of each tympanic membrane during the 5-min lasting measurement and the Eustachian tube (ET) pressure equilibration function reflecting parameters-ET opening pressure (ETOP), ET opening duration (ETOD), ET closing pressure (ETCP), and ET opening frequency (ETOF)-were documented and analyzed. RESULTS: By interpretation of the pattern of the continuous impedance of the tympanic membrane, we could relate patients to a subtype of ETD. Clearly identified by pressure chamber-based measurements could be patients with patulous ETD (n = 2) and baro-challenged-induced ETD (n = 4). The remaining 11 patients were classified as ETD not further classified. Patients diagnosed as patulous ETD did not show a pressure response on the tympanic membrane during the phases of pressure increase and decrease. In patients with baro-challenged-induced ETD, the measurement had to be interrupted due to the development of otalgia during progressive pressure increase as a result of insufficient possibility to equalize pressure variations. CONCLUSIONS: Pressure chamber-based measurements enable an objective and safe dynamic testing of the ET pressure equalization function in patients with ETD. In addition, via continuous impedance measurement, it is possible to identify patients with patulous ETD and baro-challenge-induced ETD. These results are a relevant preliminary work to identify and assess patients for different therapy options.

One-Stage Complete Resection of Cholesteatoma With Labyrinthine Fistula: Hearing Changes and Clinical Outcomes.

OBJECTIVES: To evaluate long-term hearing changes and surgical outcomes for middle ear cholesteatoma with labyrinthine fistula following complete surgical removal of the cholesteatoma matrix. METHODS: Consecutive samples of 43 patients who underwent 1-stage complete resection of the cholesteatoma matrix overlying a labyrinthine fistula were obtained. Immediate and long-term hearing changes were analyzed in association with fistula size. Accuracy of various diagnostic examinations was assessed. RESULTS: Immediately postsurgery, the average bone conduction threshold (43.34 dB) did not differ significantly from the preoperative value (36.66 dB, P = .083). There were also minimal changes thereafter (45.63 dB) without recurrent case over an average follow-up time of 38.3 months (range, 17-69 months). More than 10 dB hearing loss was found in 7 patients with a case of intraoperative perilymph leakage (2.3%), although 5 of them had had preoperative air conduction threshold above 90 dB. Their fistulas were significantly larger than those of patients without hearing loss ( P = .027). CONCLUSION: Although caution is required for total removal of a large fistula, owing to increased risk of postoperative hearing deterioration, 1-stage complete resection of cholesteatoma matrix on labyrinthine fistula could be effective in disease control and long-term hearing preservation.

Ear Pain: Diagnosing Common and Uncommon Causes.

Otalgia (ear pain) is a common presentation in the primary care setting with many diverse causes. Pain that originates from the ear is called primary otalgia, and the most common causes are otitis media and otitis externa. Examination of the ear usually reveals abnormal findings in patients with primary otalgia. Pain that originates outside the ear is called secondary otalgia, and the etiology can be difficult to establish because of the complex innervation of the ear. The most common causes of secondary otalgia include temporomandibular joint syndrome and dental infections. Primary otalgia is more common in children, whereas secondary otalgia is more common in adults. History and physical examination usually lead to the underlying cause; however, if the diagnosis is not immediately clear, a trial of symptomatic treatment, imaging studies, and consultation may be reasonable options. Otalgia may be the only presenting symptom in several serious conditions, such as temporal arteritis and malignant neoplasms. When risk factors for malignancy are present (e.g., smoking, alcohol use, diabetes mellitus, age 50 years or older), computed tomography, magnetic resonance imaging, or otolaryngology consultation may be warranted.