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INTRODUCTION: The etiology of idiopathic sudden sensorineural hearing loss (ISSNHL) remains elusive, with vascular compromise as a proposed cause. This study aimed to explore the correlation between the vertebrobasilar vascular system laterality (VBVSL) and ISSNHL laterality. METHODS: We conducted a retrospective analysis of consecutive patients diagnosed with ISSNHL from 2015 to 2020. The VBVSL pattern was established via magnetic resonance imaging scans by a neuroradiologist. ISSNHL occurring contralaterally to the basilar artery (BA) curvature or ipsilaterally to the dominant vertebral artery (VA) was designated as a "positive match," with all other scenarios classified as a "negative match." RESULTS: Our study included 191 ISSNHL patients (median age 57 years, 89 males, 93 right ears). The majority of patients did not exhibit a positive match between ISSNHL laterality and the sides of BA curvature or dominant VA (28.8% and 36.6% for BA and VA, respectively). Notably, VA-positive match patients were significantly older than VA-negative match patients (59 vs. 53 years, p = 0.043), with a similar trend observed in BA-positive match compared to BA-negative match (59 vs. 54.5 years, p = 0.057). However, there was no significant difference in any other clinical, audiometric, or outcome factors between the positive and negative match groups. CONCLUSION: The findings suggest no association between VBVSL and ISSNHL laterality. Furthermore, patients in the positive match group did not exhibit distinct clinical or audiometric features compared to those without a match.
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Perda Auditiva Neurossensorial , Perda Auditiva Súbita , Masculino , Humanos , Pessoa de Meia-Idade , Estudos Retrospectivos , Perda Auditiva Neurossensorial/complicações , Perda Auditiva Súbita/diagnóstico , Imageamento por Ressonância MagnéticaRESUMO
OBJECTIVE: To suggest a comprehensive algorithm for the surgical approach for correcting of sources of temporal bone CSF leaks. METHODS: A case series for patients operated in a single academic tertiary referral center between 2011 and 4.2022. Included in the study were 46 patients, 5 of whom had a bilateral problem, resulting in 51 pathologic temporal bones. The presentation was an active CSF leak (38 patients) or bacterial otogenic meningitis (8 patients). Follow up ranged from 8 months to 5 years. RESULTS: Of the 42 ears operated via the default middle fossa approach, 37 were successful (88 %) in controlling CSF leak. None had intracranial complications or sensorineural hearing loss. Location, number and size of the defects, hearing status, associated superior semicircular canal dehiscence, additional intra-temporal or intra-cranial pathologies may indicate a transmastoid approach. Of the six ears that had a canal wall up mastoidectomy as a primary procedure, one required revision due to ongoing CSF leak. Five revision cases and three primary cases were effectively sealed with a subtotal petrosectomy and obliteration. One was lost to follow-up. Hearing was reconstructed with bone-anchored hearing implants in 6 out of these 8 ears. CONCLUSIONS: The middle fossa approach could be used as a default approach for sealing TD. There are a number of indications for transmastoid approaches in both primary and revision cases. Obliteration of the ear was used in all revision cases. The suggested algorithm can help in planning surgery for temporal bone CSF leaks or a history of otogenic meningitis.
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Algoritmos , Vazamento de Líquido Cefalorraquidiano , Osso Temporal , Humanos , Osso Temporal/cirurgia , Masculino , Feminino , Pessoa de Meia-Idade , Adulto , Vazamento de Líquido Cefalorraquidiano/cirurgia , Vazamento de Líquido Cefalorraquidiano/etiologia , Resultado do Tratamento , Idoso , Seguimentos , Adulto Jovem , Meningites Bacterianas/cirurgia , Mastoidectomia/métodos , Estudos Retrospectivos , Adolescente , Procedimentos Cirúrgicos Otológicos/métodosRESUMO
OBJECTIVE: To provide pooled analyses on the association between COVID-19 vaccine and the incidence of idiopathic sudden sensorineural hearing loss (ISSNHL). DATA SOURCES: "Medline" via "PubMed", "EMBASE", and "Google scholar". REVIEW METHODS: Data sources were inspected from January 2020 to January 2024 using search terms relevant to vaccines for COVID-19. Included were papers with reported numbers of vaccinated populations and incidence if ISSNHL in those populations. Quality assessment was performed with the Newcastle-Ottawa Quality Assessment Scale Criteria. RESULTS: Three publications encompassing more than 191.8 million patients and at least 283 million vaccine doses were included in the quantitative data synthesis. The pooled reported incidence (95%confidence interval) of ISSNHL among COVID-19 vaccine recipients was 1.2588 per 100,000 (0.1385-3.4836). This incidence is significantly lower than the incidence of 5-27 and 60 per 100,000/year reported in the United States and in the European Union, respectively (P < 0.0001). CONCLUSION: There is no evidence to indicate that the COVID-19 vaccine is associated with the incidence of ISSNHL.
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OBJECTIVES: To question the value of drilling the site of the stalk ("insertion site" or "stalk" drilling) of a pedunculated external auditory canal osteoma (EACO) in reducing recurrence. DATA SOURCES: A retrospective medical chart review of all patients treated for EACO in one tertiary medical center, a systematic literature review using Medline via "PubMed", "Embase", and "Google scholar" search, and a meta-analysis of the proportion for recurrence of EACO with and without drilling. RESULTS: The local cohort included 19 patients and the EACO origin was the anterior EAC wall in 42% and the superior EAC wall in 26%. The most common presenting symptoms were aural fullness and impacted cerumen (53% each), followed by conductive hearing loss (42%). All patients underwent post-excision canaloplasty, and one sustained EACO recurrence. Six studies suitable for analysis were identified (63 EACOs). Hearing loss, aural fullness, otalgia, and cerumen impaction were the most common clinical presentations. The most common EACO insertion site was the anterior EAC wall (37.5%), followed by the superior EAC and posterior walls (25% each). The inferior EAC wall was least affected (12.5%). There was no significant difference in recurrence between EACOs whose stalk insertions were drilled (proportion 0.09, 95% confidence interval [CI] 0.01-0.22) to the ones whose insertion was not drilled (proportion 0.05, 95% CI 0.00-0.17). The overall recurrence proportion was 0.07 (95% confidence interval 0.02-0.15). CONCLUSION: EACO insertion site drilling does not reduce recurrence and should be avoided in the absence of a definite pedicle projecting to the EAC lumen.
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Neoplasias da Orelha , Perda Auditiva , Osteoma , Humanos , Meato Acústico Externo/cirurgia , Estudos Retrospectivos , Neoplasias da Orelha/cirurgia , Perda Auditiva/etiologia , Perda Auditiva/cirurgia , Osteoma/cirurgiaRESUMO
OBJECTIVE: Steroids given systemically, locally, or both are the mainstay of treatment for acute acoustic trauma (AAT). The overall recovery rate (full, partial, and none) is undetermined. STUDY DESIGN: Original case series and systematic literature review. SETTING: Case series of a tertiary referral center and a systematic literature review. METHODS: Cases of AAT between 2012 and 2022 were retrospectively analyzed for demographics, acoustic trauma characteristics, treatment modality and delay and prognosis. This case series was added to the series identified by a systematic literature review. This review included "Medline" via "PubMed", "EMBASE", and "Google scholar". All series were pooled for meta-analysis defining prognosis following steroidal treatment for AAT patients. RESULTS: The pooled analyses included 662 ears, out of which 250 underwent complete recovery of hearing (overall proportion = 0.2809, 95%confidence interval [CI] = 0.1611-0.4178). Any recovery was recorded for 477 ears (overall proportion = 0.7185, 95% CI = 0.5671-0.8493) and no recovery was documented for 185 ears (overall proportion = 0.2815, 95% CI = 0.1507-0.4329). CONCLUSION: The rate of overall recovery for AAT is around 70%, and around 30% for full recovery when steroids are initiated within the first 2 weeks following the insult.
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PURPOSE: Temporal bone paraganglioma (TBP) are the most common tumors of the middle ear. They pose a challenge in otologic surgery due to their extensive vascularity and intricate location within the middle ear. This meta-analysis aimed to compare the safety and efficacy of two surgical approaches, microscopic middle ear surgery (MMES) and endoscopic middle ear surgery (EMES), in the resection of TBP. METHODS: Eligible studies published after 1988 were identified through systematic searches of "PubMed", "Scopus" and "Google Scholar". Retrospective studies and randomized/non-randomized control trials reporting on surgical approaches for TBP with a minimum of five adult patients were included. RESULTS: A total of 595 records were initially identified. After removing 229 duplicates, 349 articles were excluded based upon article subject, title and abstract. Following the review of full texts, 13 articles were assessed for eligibility. The pooled analysis included a total of 529 ears, with a complication rate of 7.8% for EMES and 14.2% for MMES. Subgroup differences indicated no significant variation between the two methods (p = 0.2945). CONCLUSION: Both EMES and MMES demonstrated favorable surgical outcomes with low complication rates for TBP resection. These findings suggest that EMES is a safe and effective method for TBP resection and one that is comparable to MMES. Since the risk of bleeding is significant in these tumors, a third-hand technique, endoscopic bipolar cautery or laser-assisted hemostasis should be considered. Conversion to MMES is another option when visibility is critically affected by bleeding.
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OBJECTIVE: To study the association between neurovascular conflict (NVC) of the 8th cranial nerve (CN8) and unilateral sudden sensorineural hearing loss SSNHL (SSNHL). METHODS: A systematic literature search of "MEDLINE" via "PubMed," "Embase," and "Google-Scholar" was conducted. Meta-analysis of pooled data was performed for NVC prevalence of SSNHL affected ears versus controls. RESULTS: The literature search identified 941 publications, of which, 9 included in qualitative synthesis (1030 ears) and 5 in quantitative synthesis (484 ears). NVC was as prevalent as 0.8-69% for affected ears and as 19-57% for controlled ears. No association between MRI protocol and NVC prevalence was proved. An odds ratio of 1.05 (95% confidence interval = 0.79-1.39) was calculated for association of NVC in unilateral SSNHL ears versus controls. CONCLUSION: The prevalence of NVC of CN8 in unilateral SSNHL affected ears is not significantly bigger than controls. Hence, NVC of CN8 is probably NOT associated with unilateral SSNHL.
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Perda Auditiva Neurossensorial , Perda Auditiva Súbita , Humanos , Perda Auditiva Neurossensorial/diagnóstico , Perda Auditiva Neurossensorial/epidemiologia , Perda Auditiva Neurossensorial/etiologia , Perda Auditiva Súbita/epidemiologia , Perda Auditiva Súbita/etiologia , Nervos Cranianos , Imageamento por Ressonância Magnética/efeitos adversosRESUMO
OBJECTIVES: To identify the earliest sites and spread patterns of bony erosions on high-resolution temporal bone computerized tomographic (HRTBCT) scans and conjugate the radiological findings with clinical/laboratory data for guiding the interpretation of CT images of skull base osteomyelitis (SBOM) from malignant otitis externa (MOE). STUDY DESIGN: Retrospective and prospective medical records analysis. METHODS: The medical records of all patients who presented to a referral medical center during 2015-2022 and initially diagnosed with SBOM. Radiological assessment of each sub-site was performed by 2 qualified neuro-radiologist, who were blind to the clinical data. RESULTS: 33 patients were enrolled. All patients suffered edema and exudates of the external auditory canal (EAC). The most common osseous markers for SBOM were dehiscence or irregularity of the anterior EAC wall and temporomandibular joint (TMJ) medial wall (21/33, 64% patients, each), followed by a fistula from the TMJ to the EAC (20/33, 61% patients). Eustachian tube bony walls and condylar irregularity and/or dehiscence were as prevalent as 16/33, 48% of patients, each. EAC inferior and posterior walls of the EACs were irregular or dehiscent in patients with more advanced disease. CONCLUSIONS: The high symptomatologic overlap between SBOM and other aural pathologies might cause diagnostic (and subsequent treatment) delay and result in dire complications. EAC edema and irregularity or dehiscence of the anterior EAC wall are the most common early CT findings associated with SBOM caused by MOE.
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Osteomielite , Otite Externa , Humanos , Otite Externa/diagnóstico por imagem , Estudos Retrospectivos , Estudos Prospectivos , Osso Temporal/diagnóstico por imagem , Base do Crânio/diagnóstico por imagem , Osteomielite/diagnóstico por imagem , Osteomielite/etiologia , Tomografia Computadorizada por Raios XRESUMO
OBJECTIVE: To investigate the impact of with tympanostomy tubes (TT) on infrared tympanic membrane thermometer (ITMT) results and to provide a systematic review of ITMT results in non-naïve tympanic membranes. STUDY DESIGN: Original prospective blinded case series and systematic literature review. SETTINGS: A single tertiary university-affiliated medical center. METHODS: ITMT measurements of patients with unilateral TT and contralateral naïve control ear were randomly conducted by a single investigator blinded to the TT side before and after cerumen was removed from the external auditory canals. A systematic literature search of "MEDLINE" via "PubMed," "Embase," and "Google Scholar" on comparable published cases was performed. RESULTS: The mean paired differences (95% confidence interval [CI]) between ventilated and non-ventilated ears before and after cerumen removal were 0.08 ºC/0.14 ºF (-0.04 to 0.19 ºC/- 0.07º-0.34º) and 0.62 ºC/1.12 ºF (0.04-0.25 ºC/0.07-0.45 ºF), respectively (P < 0.001 and P = 0.01, respectively). CONCLUSION: These findings support the validity and accuracy of ITMT in the setting of ventilated ears.
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Termometria , Membrana Timpânica , Humanos , Estudos Prospectivos , Termômetros , Meato Acústico Externo , Raios InfravermelhosRESUMO
OBJECTIVES: This study investigated the impact of eustachian tube (ET) function (ETF) on therapeutic success on candidates for intra-tympanic administration of steroids (ITAoS), due to idiopathic sudden sensorineural hearing loss (ISSNHL). METHODS: Medical chart review in two university-affiliated medical centers was performed. Included were consecutive adult patients diagnosed with unilateral ISSNHL between 2012 and 2019 who were treated with ITAoS due to incomplete or no recovery following systemic steroidal therapy. ETF was assessed by means tympanometry, before the initiation of ITAoS. The cohort was divided into an ET dysfunction group (ETD(+)) and a functioning ET group (control: ETD(-)). The audiologic response to treatment was recorded at the last follow-up. RESULTS: A total of 64 suitable patients [median (interquartile, IQR) age 49 (38-63) years] were enrolled. The ETD(+) group included 20 patients and the remaining 44 patients served as controls. Demographic and clinical parameters were not significantly different between the two groups at presentation. Hearing thresholds were improved significantly better, at frequencies 250, 500, 1, 2, 4, and 8 kHz (p = 0.001-0.040) in the ETD(+) group. CONCLUSION: ETD(+) is associated with better efficacy of ITAoS.
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Tuba Auditiva , Perda Auditiva Neurossensorial , Perda Auditiva Súbita , Adulto , Humanos , Pessoa de Meia-Idade , Audição , Glucocorticoides/uso terapêutico , Perda Auditiva Neurossensorial/diagnóstico , Perda Auditiva Neurossensorial/tratamento farmacológico , Perda Auditiva Súbita/diagnóstico , Perda Auditiva Súbita/tratamento farmacológico , Esteroides/uso terapêutico , Resultado do Tratamento , Injeção Intratimpânica , Audiometria de Tons Puros , Estudos RetrospectivosRESUMO
BACKGROUND: Chronic suppurative otitis media is a long-standing middle ear infection with a perforated tympanic membrane. Tympanoplasty is the mainstay of treatment. Most surgeons prefer to operate on dry ears; however, this may be difficult to achieve. OBJECTIVES: To investigate the effect of otorrhea and positive cultures on the outcome of tympanoplasty. METHODS: This retrospective analysis reviewed patients with chronic suppurative otitis media who underwent tympanoplasty 2008-2015. Patients were divided into three groups: active discharge and bacterial growth, active discharge without bacterial growth, and no ear discharge. Surgical outcomes were compared among the groups. RESULTS: Among 101 patients included, 43 ears (42.6%) had discharge preoperatively, 58 (57.4%) were dry. Overall closure rate was 81.2% (82/101). Preoperative active discharge closure rate was 88.3% (38/43) and without discharge 75.9% (44/58). There were 38 positive cultures preoperatively and five negative cultures. Cultures were not obtained in 58 cases. Success rates were 89.5%, 80%, and 75.9%, respectively. No significant difference was found between patients who had positive or negative cultures before the procedure (P > 0.48) or among the three groups (P = 0.25). The most common bacteria were Pseudomonas aeruginosa (n=17), followed by Staphylococcus species (n=10). None was significantly associated with operative failure (P = 0.557). The postoperative air threshold difference was not affected by culture results (P = 0.3). CONCLUSIONS: Tympanoplasty success rates and postoperative air threshold differences were not affected by the presence of preoperative otorrhea or positive ear cultures. Surgery can be performed even when the ear is not dry.
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Otite Média Supurativa , Otite Média , Humanos , Timpanoplastia/efeitos adversos , Timpanoplastia/métodos , Otite Média Supurativa/cirurgia , Otite Média Supurativa/complicações , Otite Média Supurativa/microbiologia , Estudos Retrospectivos , Resultado do Tratamento , Otite Média/complicações , Doença CrônicaRESUMO
PURPOSE: Steroids comprise the mainstay of treatment for idiopathic sudden sensorineural hearing loss (ISSNHL). Since steroidal treatment was integrated to clinical practice guidelines, newly published no-treatment or placebo arms in clinical trials are scarce. To evaluate the effectiveness of steroidal treatment ± hyperbaric oxygen therapy, the data should be compared to spontaneous recovery. The aim of this paper is to find the most accurate spontaneous recovery rate, in the light of which, other treatment modalities should be judged. MATERIALS AND METHODS: Eligible studies published until July 2021 were identified through systematic searches of 'PubMed', 'Web of Science' and 'Google Scholar'. Retrospective studies and randomised/non-randomised control trials involving only adult participants (≥18 years) with ISSNHL, and placebo/no treatment were included. Only articles that used the American Academy of Otolaryngology-Head and Neck Surgery's diagnostic criteria for ISSNHL were included. RESULTS: 942 records initially identified, 166 duplicates and 753 articles were excluded based on article subject, title, and abstract. The full texts of 13 articles were reviewed. Seven studies were included for qualitative synthesis, five papers included in quantitative synthesis. 180 ears were included in pooled statistics. The pooled spontaneous recovery was 60.28% (95% confidence interval [CI] = 38.88%-79.94%) with a heterogeneity of 86.0% (95% CI = 69.4%-93.6%). CONCLUSIONS: Spontaneous recovery of ISSNHL should not be over-looked, as it may be close to 60%. This may have both clinical and research implications.
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Perda Auditiva Neurossensorial , Perda Auditiva Súbita , Adulto , Humanos , Estudos Retrospectivos , Glucocorticoides/uso terapêutico , Perda Auditiva Súbita/terapia , Perda Auditiva Súbita/tratamento farmacológico , Perda Auditiva Neurossensorial/terapia , Perda Auditiva Neurossensorial/tratamento farmacológico , EsteroidesRESUMO
OBJECTIVES: Data on the association between Bell's palsy (BP) and pregnancy is scarce and there is an ongoing debate regarding the association of BP and pregnancy. MAIN OUTCOME MEASURES: We aimed to investigate the prevalence of BP among pregnant patients and determine the frequency of pregnant women in BP cohorts and vice versa, assess which term of the pregnancy and peripartum bears a higher risk for BP occurrence, and determine the prevalence of maternal comorbidities associated with BP during pregnancy. DESIGN: Meta analysis. SETTINGS: Screening standard articles and extracting data from Ovid MEDLINE (1960-2021), Embase (1960-2021), and Web of Science (1960-2021). All study types were included except for case reports. MEASURES: Data were pooled by means of both fixed and random-effects models. RESULTS: The search strategy identified 147 records. Twenty-five of the studies that met our inclusion criteria described 809 pregnant patients with BP in a total of 11,813 BP patients and they were included in the meta-analysis. The incidence of BP among the pregnant patients was 0.05%; The incidence of pregnant patients among all BP patients was 6.62%. Most of the BP occurrences were during the third trimester (68.82%). The pooled incidence of gestational diabetes mellitus; hypertension; pre-eclampsia/eclampsia and fetal complications among the pregnant patients with BP was 6.3%, 13.97%, 9.54%, and 6.74%, respectively. CONCLUSIONS: This meta-analysis revealed a low incidence of BP during pregnancy. A Higher proportion occurred during the third trimester. The association of BP and pregnancy warrants further exploration.
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Paralisia de Bell , Paralisia Facial , Pré-Eclâmpsia , Complicações na Gravidez , Feminino , Humanos , Gravidez , Paralisia de Bell/diagnóstico , Incidência , Pré-Eclâmpsia/diagnóstico , Complicações na Gravidez/diagnósticoRESUMO
OBJECTIVES: To assess the correlation between inflammatory markers (IM) and hearing loss (HL) in a large cohort of apparently healthy individuals. DESIGN: A cross sectional study. SETTING: Tel-Aviv Medical Center (a tertiary referral center) Inflammatory Survey Participants Individuals who attended the Tel-Aviv Medical Center Inflammatory Survey (TAMCIS) for a routine annual health check. RESULTS: Out of 2,500 individuals included in the final study cohort, 1,170 (47.3%) had some hearing impairment. Those with a hearing loss in 1 or both ears had significantly higher levels of neutrophils, lymphocytes, neutrophil-to-lymphocyte ratio, monocyte-to-lymphocyte ratio, and red blood cell counts. There was a difference between low- and high- frequencies losses associated with the inflammatory status. CONCLUSIONS: IM levels were associated with the presence of a HL, supporting a link between inflammatory changes and hearing loss.
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Surdez , Perda Auditiva , Humanos , Adulto Jovem , Estudos Transversais , Perda Auditiva/diagnóstico , Linfócitos , NeutrófilosRESUMO
INTRODUCTION: Spontaneous cerebrospinal fluid (CSF) leak into the temporal air spaces is a prominent risk factor for meningitis, often leading to debilitating neurological morbidities and even death. CSF leaks may arise due to trauma, congenital malformation, or surgery, but in most cases, they develop spontaneously. In spontaneous CSF leaks, no obvious triggering event is apparent in the patient's clinical history that points to this diagnosis, in contrast to some of the other etiologies. The clinical presentation of spontaneous CSF leaks is not unique and is characterized by patients' complaints, such as hearing loss and aural fullness. These symptoms are commonly associated with prevalent conditions, such as serous otitis media. For these reasons, a typical diagnostic delay of spontaneous CSF leaks, which can last for years in some cases, leaves the patients exposed to meningeal infection without being offered an efficient surgical treatment to keep them safe and protected.
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Perda Auditiva , Otite Média com Derrame , Humanos , Diagnóstico Tardio/efeitos adversos , Vazamento de Líquido Cefalorraquidiano/diagnóstico , Vazamento de Líquido Cefalorraquidiano/etiologia , Osso Temporal/cirurgia , Otite Média com Derrame/complicações , Estudos RetrospectivosRESUMO
PURPOSE: To characterize postoperative pain after tympanoplasty and tympanomastoidectomy and correlate between pain severity and various technical aspects of the surgery. METHODS: We carried out a prospective cohort study of patients undergoing ear surgery in a tertiary referral center between 7/2018 and 7/2019. Patients filled in a pain questionnaire and scored pain intensity on a visual analog scale preoperatively and on postoperative days (POD) 1-4, 21, and 49. The responses were correlated with clinical and operative data, including surgical technique-related details. RESULTS: Sixty-two patients participated in the study (27 males and 35 females, average age 41.1 ± 20.02 years [range 18-68]). The median preoperative VAS was 5, followed by 6 on POD1, 5 on POD3, and 1 at 3 and 9 weeks. The preoperative questionnaire score normalized to 10 was 4.5 (32/70), 5.1 on POD1, 4.7 on POD3, 0.85 at 3 weeks and 0.85 at 9 weeks. The predictive factors for increased postoperative pain were younger age, the presence of a comorbidity, revision surgery, preoperative dizziness or tinnitus and postoperative tinnitus. The predictive factors for decreased pain were smoking and the addition of a mastoidectomy. None of the factors related to the surgical technique (e.g., surgical approaches, type of reconstruction, specific surgeon) significantly affected the questionnaire responses or the pain VAS intensity scores. CONCLUSIONS: We demonstrated that younger age, the presence of a comorbidity, revision surgery, preoperative dizziness or tinnitus and postoperative tinnitus were predictors of increased pain after tympanoplasty and tympanomastoidectomy, while the inclusion of a mastoidectomy was a predictor of decreased pain.
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Mastoidectomia , Timpanoplastia , Adolescente , Adulto , Idoso , Feminino , Humanos , Masculino , Mastoidectomia/métodos , Pessoa de Meia-Idade , Dor Pós-Operatória/diagnóstico , Dor Pós-Operatória/epidemiologia , Dor Pós-Operatória/etiologia , Estudos Prospectivos , Estudos Retrospectivos , Fatores de Risco , Resultado do Tratamento , Timpanoplastia/efeitos adversos , Timpanoplastia/métodos , Adulto JovemRESUMO
OBJECTIVE: To date, there is no consensus about the benefits of paper patching over spontaneous healing in the management of isolated acute traumatic tympanic membrane perforations (IATTMP). In this systematic literature review and case series, we compared paper patching of IATTMP to spontaneous healing in terms of healing rate and time to heal. DATABASES REVIEWED: A systematic literature search of English-language studies published from 1/1975 to 9/2020 was conducted using PubMed via MEDLINE, and 201 studies were identified. Another 346 studies were derived from the references of those articles. Twenty-four studies remained after omitting duplications and articles that did not meet the inclusion criteria. METHODS: Demographics, medical history, physical examination, and audiometric results in the selected publications and in a new series of patients treated for IATTMP between 1/2018 and 1/2021 in a single tertiary referral center were retrieved and analyzed. RESULTS: The literature review yielded 2796 ears of which 466 underwent paper patching (intervention arm). Complete perforation healing was documented in 67-97% of control arm and 92-93% of intervention arm. Our new series included 29 ears of which six underwent paper patching. Complete healing was observed in 83% and 78% in the interventional and control arms, respectively. CONCLUSIONS: Although paper patching and watchful waiting had similar success rates in patients with IATTMP, healing after paper patching was slightly quicker among our patients. Patching is a readily applicable and technically simple office-based intervention that should be preferentially considered for IATTMP.
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Perfuração da Membrana Timpânica , Audiometria , Humanos , Membrana Timpânica/cirurgia , Perfuração da Membrana Timpânica/cirurgia , CicatrizaçãoRESUMO
OBJECTIVES: To report adverse events (AEs) associated with systemic steroid treatment in idiopathic sudden sensorineural hearing loss (ISSNHL). MATERIAL AND METHODS: A retrospective chart review of consecutive patients newly diagnosed with ISSNHL necessitating systemic steroidal treatment was conducted from 1/2017 to 2/2021. Blood pressure (BP) was monitored three times daily and morning fasting glucose was monitored once daily during treatment. An AE was defined as a fasting blood glucose level > 160 mg/dl, systolic BP > 80 mmHg, and diastolic BP > 100 mmHg. RESULTS: In total, 143 patients were enrolled [69 (48%) males and 74 (52%) females] of whom 29 (20%) had diabetes mellitus (DM) and 46 (32%) had hypertension (HTN). The cohort's median age (interquartile range) was 58 (37-69) years. Fifty-three patients (37%) did not complete the oral steroidal treatment due to any AE (glycemic or hypertensive). Background DM highly correlated with increased risk of a glycemic event (0.59 vs. 0.13 for diabetic and non-diabetic patients, respectively, P < 0.001). HTN correlated significantly with increased risk of an overall AE (0.54 vs. 0.29 for hypertensive and non-hypertensive patients, respectively, P = 0.001). Neither pre-treatment BP nor glucose level predicted the risk of an AE (P = 0.310 and 0.521, respectively). CONCLUSIONS: AEs due to systemic steroidal treatment are common among ISSNHL patients. Demographic and baseline values cannot predict the risk of AEs which can occur throughout the entire duration of treatment. Patients with DM and HTN are at the greatest risk of AEs. Tight blood glucose and BP monitoring are recommended during treatment.
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Perda Auditiva Neurossensorial , Perda Auditiva Súbita , Hipertensão , Glicemia , Feminino , Perda Auditiva Neurossensorial/diagnóstico , Perda Auditiva Súbita/diagnóstico , Humanos , Hipertensão/complicações , Hipertensão/tratamento farmacológico , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Esteroides/efeitos adversosRESUMO
OBJECTIVE: To validate a smartphone-based Rinne test employing the vibration application of mobile telephones. STUDY DESIGN: Prospective controlled clinical study. SETTING: Tertiary referral medical center. METHODS: Twenty consecutive patients hospitalized in the otolaryngology department of a tertiary medical center due to unilateral hearing loss (HL study group), and 30 consecutive inpatients on the same ward who had no otological history (controls) were enrolled. Each participant underwent the traditional 512 Hz tuning fork-based Rinne test, as well as a smartphone-based Rinne test by means of a single uncovered smartphone with a vibration application. The test results were compared to those of formal audiometry. RESULTS: The overall agreement between the traditional Rinne test and the smartphone-based test was 98%. The Sensitivity was 85% for both tests, specificity was 90% and 93% for smartphone and tuning fork tests, respectively. The smartphone-based Rinne test could correctly discriminate between patients with an air-bone gap ≥ 25 dB at 512 Hz from patients with a lower or no air-bone gap at 512 Hz. The smartphone-based Rinne could not evaluate two patients with a moderately severe/severe sensorineural hearing loss due to their inability to detect the vibrations. CONCLUSION: A smartphone-based Rinne test was validated for the detection of an air-bone gap ≥ 25 dB at 512 Hz in the clinical setting. The validity of patient-operated smartphone-based Rinne test awaits further study. LEVEL OF EVIDENCE: 2B.
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Testes Auditivos , Smartphone , Audiometria , Perda Auditiva Condutiva , Humanos , Estudos ProspectivosRESUMO
OBJECTIVES: To investigate the published time to extrusion of tympanostomy tubes inserted in the various quadrants of the tympanic membrane. METHODS: Publications were selected by a search with 'PubMed', 'Embase' and 'Web of Science'. A meta-analysis of time to extrusion as a function of tympanic membrane quadrant intubation was performed. DESIGN, SETTING, PARTICIPANT-NOT RELEVANT MAIN OUTCOME MEASURED: Extrusion rate of tympanostomy tubes inserted in the various quadrants of the tympanic membrane. RESULTS: Eleven studies describing 2232 tympanostomy tubes were enrolled into the quantitative meta-analysis. The extrusion rate was evaluated at 3-month intervals up to 24 months post-intubation, and it did not differ significantly at any of the time points tested for the superior and inferior anterior quadrants. The cumulative extrusion rates were as follows: 11 and 9%, 32 and 23%, 59 and 36%, 80 and 67%, 87 and 70%, 88 and 82%, and 96 and 89% in the superior and anterior quadrants, respectively, at 3, 6, 9, 15, 18, 21 and 24 months post-intubation, respectively. CONCLUSION: Time to extrusion of tympanostomy tubes are similar for all 3 tympanic membrane quadrants. The anterior superior quadrant intubation has no superiority in terms of intubation time.