RESUMEN
OBJECTIVES: To analyze audiometric outcomes of surgery for pediatric onset stapedial pathology (POSP). STUDY DESIGN: Retrospective cohort study. SETTING: Single-institution database. METHODS: Retrospective analysis of 809 stapes procedures performed at a single high-volume tertiary referral otology practice, 75 of which were POSP cases. RESULTS: Oval window drillout for thick footplate and aborting the procedure were more common in POSP cases compared to the rest of the cohort (28.0% versus 9.8% [p < .001] and 5.3% versus 1.2% [p = .007], respectively). Postoperative complications were rare. Postoperative Air-Bone Gap (pABG) closure to ≤20 dB was significantly lower in the POSP group (80.0% versus 89.0%, p = .021). Rates of sensorineural hearing loss (SNHL) were not different between the two groups. Poor audiometric outcomes in the POSP group were largely driven by revision cases; pABG≤10 dB was 60.3% in primary cases but only 11.8% in revisions (p < .001), and postoperative SNHL was significantly higher in revisions (29.4% versus 0.0%, p < .001). In multivariate analysis, POSP was not a predictor of successful closure of the pABG at either level, nor did it predict significant postoperative SNHL. CONCLUSIONS: Surgery for pediatric onset stapedial pathology had significantly worse audiometric outcomes, particularly in revision cases, as compared to the rest of the cohort.
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Otosclerosis , Cirugía del Estribo , Conducción Ósea , Niño , Humanos , Otosclerosis/cirugía , Reoperación , Estudios Retrospectivos , Estribo , Cirugía del Estribo/métodos , Resultado del TratamientoRESUMEN
PURPOSE: In the largest reported United States (U.S.) cohort of benign paroxysmal positional vertigo (BPPV), does the presence or absence of migraine correlate with increased associations of other factors? MATERIALS & METHODS: A retrospective chart review from a single U.S. neurotology center. Adult patients with BPPV from 2003 to 2017 classified into two groups: 1) with migraine; 2) without migraine. RESULTS: The prevalence of self-reported migraine history in a BPPV-positive population (n = 1481) was 25.8% (n = 382). Among those with BPPV and migraine, 88.5% were female, 8.1% had diabetes, 22.5% had prior history of BPPV, 8.9% had Meniere's disease and recurrence rate was 38.3%. No statistically significant differences between recurrence or resolution rates between the two groups were demonstrated (p > 0.05). Adjusted logistic regression model found that women and those with a prior history of BPPV had significantly higher odds of having both BPPV and migraine conditions compared to their counterparts. In contrast, older age and diabetes were associated with significantly lower odds of concomitant BPPV and migraine. CONCLUSIONS: The prevalence of migraine among the study sample was 25.8%. Female gender, prior history of BPPV, younger age, and lack of diabetes were independently associated with the concurrent comorbidity of BPPV and migraine. These data further substantiate previously reported rates (from smaller studies); and, demonstrate that recurrence and resolution rates are not worse in those with BPPV and migraine compared to the general BPPV population. Findings support an association between migraine and BPPV and enhances one's ability to accurately counsel patients regarding these diseases.
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Vértigo Posicional Paroxístico Benigno/epidemiología , Trastornos Migrañosos/epidemiología , Factores de Edad , Estudios de Cohortes , Comorbilidad , Consejo , Diabetes Mellitus/epidemiología , Femenino , Humanos , Masculino , Enfermedad de Meniere/epidemiología , Prevalencia , Recurrencia , Estudios Retrospectivos , Factores Sexuales , Estados Unidos/epidemiologíaRESUMEN
PURPOSE: To review surgical outcomes of stapes surgery for otosclerosis with persistence of the stapedial artery. MATERIALS AND METHODS: A retrospective case review of a tertiary neurotology referral center of patient with otosclerosis undergoing primary stapes surgery between 2010 and 2017 found to have a persistent stapedial artery. Stapedectomy was performed with or without cauterization of the stapedial artery. The primary outcome measures include pre- and postoperative hearing as well complications. Hearing was measured by air conduction (AC) and bone conduction (BC) pure-tone averages (PTA), air-bone gap (ABG), and word recognition scores (WRS). Neurologic complications, including facial nerve function, were assessed. RESULTS: Four patients out of 853 with otosclerosis undergoing stapedectomy were found to have a persistence of the stapedial artery. Mean AC PTA was 55 dB preoperatively, and 24 dB postoperatively (p = .0041), while the ABG improved on average from 31 dB to 6 dB (p = .0014). Mean follow-up time was 32 months, and there were no significant complications. Facial nerve function was preserved in all patients (House-Brackmann grade I/VI). CONCLUSIONS: In the case of a persistent stapedial artery, excellent hearing outcomes are achievable for otosclerosis via stapedectomy without an apparent increased risk of neurologic complication.
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Arterias/cirugía , Otosclerosis/cirugía , Cirugía del Estribo/métodos , Estribo/irrigación sanguínea , Anciano , Nervio Facial/fisiopatología , Femenino , Audición , Humanos , Masculino , Persona de Mediana Edad , Otosclerosis/fisiopatología , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
OBJECTIVES: To assess the accuracy of pre-operative diagnosis of masses of the cerebellopontine angle (CPA) when compared to surgical pathology. DESIGN: Retrospective chart review. PARTICIPANTS: Patients who underwent surgery for CPA masses at two tertiary care institutions from 2007 to 2017. MAIN OUTCOME MEASURES: Percent concordance between pre-operative and surgical pathologic diagnosis; sensitivity, specificity, positive predictive value, and negative predictive value for predicted diagnoses. RESULTS: Concordance between pre-operative diagnosis and surgical pathology was 93.2% in 411 sampled patients. Concordance was 57.9% for masses other than vestibular schwannoma. Prediction of vestibular schwannoma and meningioma had high positive (0.95 and 0.97, respectively) and negative (0.76 and 0.99, respectively) predictive values. Prediction of facial neuroma had sensitivity of 0.13 and positive predictive value of 0.25. Headache (pâ¯=â¯0.001) and facial weakness (pâ¯=â¯0.003) were significantly associated with different pathologic profiles. Hearing loss was associated with differences in diagnostic prediction (pâ¯=â¯0.02) but not with differences in surgical pathology (pâ¯>â¯0.05). CONCLUSIONS: Comparison between pre-operative predicted diagnosis and surgical pathology for cerebellopontine angle masses is presented. Vestibular schwannoma and meningioma were effectively identified while rarer CPA masses including facial neuroma were rarely identified correctly. Clinicians caring for patients with CPA masses should be mindful of diagnostic uncertainty which may lead to changes in treatment plan or prognosis.
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Neoplasias Cerebelosas/diagnóstico , Neoplasias Cerebelosas/patología , Ángulo Pontocerebeloso , Neuroma Acústico/diagnóstico , Neuroma Acústico/patología , Adulto , Anciano , Neoplasias Cerebelosas/cirugía , Ángulo Pontocerebeloso/patología , Diagnóstico Diferencial , Neoplasias Faciales , Femenino , Humanos , Imagen por Resonancia Magnética , Masculino , Neoplasias Meníngeas , Meningioma , Persona de Mediana Edad , Estudios Multicéntricos como Asunto , Neuroma , Neuroma Acústico/cirugía , Valor Predictivo de las Pruebas , Periodo Preoperatorio , Estudios Retrospectivos , Sensibilidad y Especificidad , Centros de Atención TerciariaRESUMEN
PURPOSE: Benign paroxysmal positional vertigo (BPPV) involving the horizontal and superior semicircular canals is difficult to study due to variability in diagnosis. We aim to compare disease, treatment, and outcome characteristics between patients with BPPV of non-posterior semicircular canals (NP-BPPV) and BPPV involving the posterior canal only (P-BPPV) using the particle repositioning chair as a diagnostic and therapeutic tool. METHODS: Retrospective review of patients diagnosed with and treated for BPPV at a high volume otology institution using the particle repositioning chair. RESULTS: A total of 610 patients with BPPV were identified, 19.0% of whom had NP-BPPV. Patients with NP-BPPV were more likely to have bilateral BPPV (52.6% vs. 27.6%, pâ¯<â¯0.0005) and Meniere's disease (12.1% vs. 5.9%, pâ¯=â¯0.02) and were more likely to have caloric weakness (40.3% vs. 24.3%, pâ¯=â¯0.01). Patients with NP-BPPV required more treatments for BPPV (average 3.4 vs. 2.4, pâ¯=â¯0.01) but did not have a significantly different rate of resolution, rate of recurrence, or time to resolution or recurrence than patients with posterior canal BPPV. CONCLUSIONS: Comparison of NP-BPPV and P-BPPV is presented with reliable diagnosis by the particle repositioning chair. NP-BPPV affects 19% of patients with BPPV, and these patients are more likely to have bilateral BPPV and to require more treatment visits but have similar outcomes to those with P-BPPV. NP-BPPV is common and should be part of the differential diagnosis for patients presenting with positional vertigo.
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Vértigo Posicional Paroxístico Benigno/diagnóstico , Vértigo Posicional Paroxístico Benigno/terapia , Posicionamiento del Paciente/instrumentación , Posicionamiento del Paciente/métodos , Canales Semicirculares/fisiopatología , Centros Médicos Académicos , Adulto , Factores de Edad , Anciano , Anciano de 80 o más Años , Distribución de Chi-Cuadrado , Estudios de Cohortes , Bases de Datos Factuales , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Medición de Riesgo , Índice de Severidad de la Enfermedad , Factores Sexuales , Resultado del TratamientoRESUMEN
OBJECTIVE: To analyze the effect of visual abstracts versus automated tweets on social media participation in Otology & Neurotology . PATIENTS: N/A. INTERVENTIONS: Introduction of visual abstracts developed by the social media editorial team to established automated tweets created by the dlvr.it computer program on the Otology & Neurotology Twitter account. MAIN OUTCOME MEASURES: Twitter analytics including the number of new followers per month, impressions per tweet, and engagements per tweet. The Kruskal-Wallis analysis of variance test was used to compare means. RESULTS: From October 2016 to October 2017 (average of 20 new followers per month), 101 automated tweets averaged 536 impressions and 16 engagements per tweet. The visual abstract was introduced in November 2017. From November 2017 to November 2020 (average of 39 new followers per month), 447 automated tweets averaged 747 impressions and 22 engagements per tweet, whereas 157 visual abstracts averaged 1977 impressions and 78 engagements per tweet. Automated tweets were discontinued in December 2020. From December 2020 to December 2022 (average of 44 new followers per month), 95 visual abstracts averaged 1893 impressions and 103 engagements per tweet. With the introduction of the visual abstract, the average number of followers, impressions per tweet, and engagements per tweet significantly increased (all p -values <0.01; all large effect sizes of 0.16, 0.47, and 0.47, respectively). CONCLUSIONS: Visual abstracts created by a social media editorial team have a positive impact on social media participation in the field of otology and neurotology. The impact is greater than that of social media content generated by Twitter automation tools.
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Otoneurología , Otolaringología , Medios de Comunicación Sociales , Humanos , Indización y Redacción de ResúmenesRESUMEN
OBJECTIVE: To investigate the effect of body mass index on hearing outcomes, operative time and complication rates following stapes surgery. METHOD: This is a five-year retrospective review of 402 charts from a single tertiary otology referral centre from 2015 to 2020. RESULTS: When the patient's shoulder was adjacent to the surgeon's dominant hand, the average operative time of 40 minutes increased to 70 minutes because of a significant positive association between higher body mass index and longer operative times (normal body mass index group (<25 kg/m2) r = 0.273, p = 0.032; overweight body mass index group (25-30 kg/m2) r = 0.265, p = 0.019). Operative times were not significantly longer upon comparison of low and high body mass index groups without stratification by laterality (54.9 ± 19.6 minutes vs 57.8 ± 19.2 minutes, p = 0.127). CONCLUSION: There is a clinically significant relationship between body mass index and operating times. This may be due to access limitations imposed by shoulder size.
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Otosclerosis , Cirugía del Estribo , Humanos , Hombro , Otosclerosis/cirugía , Audición , Pruebas Auditivas , Estudios Retrospectivos , Resultado del Tratamiento , EstriboRESUMEN
OBJECTIVE: Approximately 50 million US adults experience chronic tinnitus, yet search behaviors and topics of concern to these patients have not been investigated on a national level. STUDY DESIGN: Observational. SETTING: Online database and tertiary otology clinic. PATIENTS: Nationwide and institutional samples. INTERVENTIONS: None. MAIN OUTCOME MEASURE: A search engine optimization tool was utilized to extract metadata on "People Also Ask" (PAA) questions pertaining to tinnitus. Website quality was assessed using JAMA benchmark criteria. Search volume trends were investigated along with institutional-level data on tinnitus incidence. RESULTS: Of the 500 PAA questions assessed, the majority (54.0%) contained value-type content. The most popular question categories pertained to tinnitus treatment (29.3%), alternative treatment approaches (21.5%), technical details (16.9%), and timeline of symptoms (13.4%). Patients were most interested in treatment with wearable masking devices and most commonly searched for tinnitus as being attributable to a neurologic etiology. Online searches pertaining to unilateral tinnitus symptoms have increased >3-fold since the onset of the COVID-19 pandemic. Likewise, review of patient encounters at our tertiary otology clinic revealed a nearly 2-fold increase in tinnitus consultations since 2020. CONCLUSIONS: Topics of interest and concern identified herein may inform the development of patient education materials and help guide clinical practice. Online search data suggest an increase in tinnitus searches since the onset of COVID-19, which did correlate clinically with an increase in tinnitus consultations at our institution.
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COVID-19 , Audífonos , Acúfeno , Adulto , Humanos , Incidencia , Pandemias , Acúfeno/epidemiología , Acúfeno/terapiaRESUMEN
OBJECTIVE: Stapes surgery for otosclerosis occasionally requires revision due to recurrent or persistent conductive hearing loss (CHL). This study examines outcomes after revision stapes surgery. STUDY DESIGN: Retrospective review. SETTING: Single tertiary neurotology center. METHODS: Patients undergoing revision stapes surgery for otosclerosis from 2008 to 2017 were reviewed. Postoperative air-bone gaps (ABGs) were the primary outcome measure. RESULTS: During the study period, 150 patients underwent revision stapes surgery. One hundred patients (67%) had gradually progressive recurrent CHL; 16 (11%), sudden recurrent CHL; 13 (9%), persistent CHL; and 21 (14%), no CHL. For 129 patients with CHL, the mean ABG improved from 23.7 to 9.3 dB (P < .0005). The most common intraoperative findings for these patients were prosthesis displacement with incus necrosis (38%) or without it (43%), normal anatomy with seemingly good prosthesis placement (6%), and abundant scar tissue (6%). Patients with recurrent hearing loss achieved lower mean ABGs than patients with persistent hearing loss (8.8 vs 13.2 dB, P = .02). There were no associations between onset pattern of CHL or intraoperative findings and hearing outcomes (P > .05). Four patients (2.7%) developed sensorineural hearing loss after revision, defined as an increase in bone conduction pure tone average ≥15 dB, all of whom had previous replacement of a malpositioned prosthesis. CONCLUSIONS: Revision stapes surgery confers significant improvement in hearing for patients with persistent and recurrent CHL, although patients with persistent CHL after initial surgery see less improvement with revision.
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Pérdida Auditiva , Otosclerosis , Cirugía del Estribo , Audición , Pérdida Auditiva/complicaciones , Pérdida Auditiva Conductiva/etiología , Pérdida Auditiva Conductiva/cirugía , Humanos , Yunque/cirugía , Otosclerosis/complicaciones , Otosclerosis/cirugía , Reoperación , Estudios Retrospectivos , Estribo , Resultado del TratamientoRESUMEN
OBJECTIVE: To assess hearing outcomes in observed vestibular schwannoma (VS) with focus on non-growing tumors. STUDY DESIGN: Retrospective review. SETTING: Two tertiary neurotology centers. PATIENTS AND INTERVENTIONS: Patients with sporadic VS undergoing at least 3 years' observation. MAIN OUTCOME MEASURES: Changes in pure tone averages (PTA) and word recognition scores (WRS) normalized to the contralateral ear. RESULTS: During the study period, 39 of 105 included patients (37.1%) had tumor growth. Patients with tumor growth had a mean normalized increase in PTA of 8.0 dB HL ( p = 0.008) corresponding to a normalized average worsening of their PTA of 1.8 dB per year. Patients with non-growing tumors less than 5 mm in maximal dimension did not have significant ongoing normalized hearing loss ( p > 0.05). Patients with non-growing tumors more than or equal to 5 mm had a mean normalized increase in PTA of 7.4 dB HL ( p = 0.001) corresponding to an average of 2.0 dB HL per year, which was similar to the loss observed in growing tumors regardless of size ( p > 0.05). Normalized decline in PTA of at least 5 dB HL was seen in 72% of patients with growing tumors, 53% of patients with nongrowing tumors more than or equal to 5 mm, and 38% of patients with non-growing tumors less than 5 mm. CONCLUSIONS: A long-term analysis of hearing outcomes in observed vestibular schwannoma is presented. With observation, VS more than or equal to 5 mm is associated with continued hearing loss even without tumor growth, while non-growing tumors less than 5 mm are not associated with continuing hearing loss. These data inform expectations for observed VS for providers and patients.
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Sordera , Pérdida Auditiva , Neuroma Acústico , Sordera/complicaciones , Audición , Pérdida Auditiva/complicaciones , Pruebas Auditivas , Humanos , Neuroma Acústico/complicaciones , Neuroma Acústico/patología , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
OBJECTIVES: Venous thromboembolism (VTE) is a major cause of morbidity and mortality for surgical patients. This article aims to determine factors that may have contributed to the development of VTE in patients undergoing lateral skull base surgery, to assess the validity of the Caprini Risk Assessment Model (RAM) score in this subset of patients, and to determine the efficacy of mechanical DVT prophylaxis alone in preventing VTE. STUDY DESIGN: Retrospective chart review. METHODS: A retrospective chart review was conducted of patients who underwent skull base surgery for vestibular schwannoma, and the rate of VTE was assessed. Patient demographics, comorbidities, and treatment factors were examined to determine risk factors associated with the development of a postoperative thrombotic event. Caprini RAM scores were compared for patients who developed a VTE. RESULTS: Among 197 patients, the rate of VTE formation was 3.5%. No individual risk factor independently contributed to the development of a thrombotic event. The mean Caprini RAM score was 4.06 in patients who did not develop a VTE and 5.14 in the patients that did develop a VTE (P = .005). The Caprini score was significant for the risk of VTE formation, with an odds ratio of 2.8 (P = .009, 95% CI = 1.3-6.2). CONCLUSION: Venous thromboembolism rates are relatively low following lateral skull base surgery. While there is no individual risk factor associated with increased VTE risk, the Caprini RAM score appears to be a useful predictor of risk. The Caprini score may be useful in identifying high-risk patients who may benefit from chemoprophylaxis for VTE prevention. LEVEL OF EVIDENCE: 3 Laryngoscope, 132:662-667, 2022.
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Base del Cráneo/cirugía , Tromboembolia Venosa/etiología , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Craneotomía/efectos adversos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Neuroma Acústico/cirugía , Estudios Retrospectivos , Factores de Riesgo , Tromboembolia Venosa/epidemiología , Adulto JovenRESUMEN
OBJECTIVE: To perform a systematic review to investigate common otologic manifestations of Langerhans cell histiocytosis, the incidence of these findings, methods for diagnosis, as well as medical and surgical management. DATA SOURCES: PubMed/MEDLINE, Embase, and Cochrane Library. REVIEW METHODS: A search of PubMed/MEDLINE, Embase, and Cochrane Library for all articles published between 1963 to 2020 was performed with variations and combinations of the following search terms: Langerhans cell histiocytosis, eosinophilic granuloma, Letterer-Siwe, Hand-Schüller-Christian, otitis, otologic, ear. A review of the references of all included articles was also conducted. RESULTS: Sixty-two articles encompassing 631 patients met inclusion criteria. Otologic symptoms at presentation were found in 246 (39%) patients in the reported studies with 48% reporting bilaterality. The mean age was 14.8 years with a male predominance (64%). The most common otologic presenting symptom was otorrhea (46%). A majority had the multisystem variant (52%). The most common treatment modalities were chemotherapy (52%), followed by surgery (50%), systemic steroids (45%), and radiotherapy (31%). Surgery was performed in 75.8% with unisystem involvement and in 50.6% with multisystem involvement. The most effective treatments included radiotherapy (56% success rate, 17% of treated patients), systemic steroids (44% success, 20% treated), chemotherapy (41% success, 21% treated), and surgical modalities (36% success, 19% treated). CONCLUSIONS: Otologic manifestations that occur with the multisystem variant or are at high risk for central nervous system involvement necessitate systemic treatment. For unifocal lesions, surgery is recommended. Lastly, radiotherapy should be reserved for extensive lesions involving vital structures or presenting in older patients.
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Enfermedades del Oído/diagnóstico , Enfermedades del Oído/epidemiología , Histiocitosis de Células de Langerhans/complicaciones , Enfermedades del Oído/terapia , Femenino , Histiocitosis de Células de Langerhans/diagnóstico , Histiocitosis de Células de Langerhans/terapia , Humanos , Incidencia , Masculino , PronósticoRESUMEN
OBJECTIVE: To evaluate the audiologic outcomes of microdrill fenestration for obliterative otosclerosis compared to traditional stapedotomy technique. STUDY DESIGN: Retrospective chart review. SETTING: Tertiary referral center. PATIENTS: Adult patients undergoing stapedotomy for otosclerosis. MAIN OUTCOME MEASURES: Patients were separated into groups that underwent either microdrill or laser fenestration based on intraoperative severity of disease. Audiologic outcomes and complications were compared between the two groups. RESULTS: There were 588 ears in 519 patients that were evaluated. There was a significant postoperative improvement in pure tone average, air-bone gap, and mean bone conduction thresholds for both the obliterative and nonobliterative group (pâ<â0.001). There was no significant difference in the pre- or postoperative hearing status between the two groups. There was no significant difference in complications between the two groups, including no cases of postoperative profound hearing loss in the drill fenestration group. CONCLUSIONS: Audiologic outcomes are similar between microdrill fenestration and laser fenestration for otosclerosis. Pure tone average, air-bone gap, and mean bone conduction thresholds all improved postoperatively and were similar between groups.
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Otosclerosis , Cirugía del Estribo , Adulto , Audiometría de Tonos Puros , Conducción Ósea , Humanos , Otosclerosis/complicaciones , Otosclerosis/cirugía , Estudios Retrospectivos , Cirugía del Estribo/métodos , Resultado del TratamientoRESUMEN
OBJECTIVE: Assess opinions that influence treatment choice for single sided deafness (SSD). STUDY DESIGN: Retrospective chart review. SETTING: Tertiary neurotology referral center. PATIENTS: Patients with SSD were recruited between December 2020 and February 2021. Included patients were self-selected by voluntary completion of the study questionnaire. MAIN OUTCOME MEASURES: Tinnitus Handicap Inventory (THI), Hearing Handicap Inventory for Adults (HHIA), and a questionnaire containing 25 areas of inquiry relevant to management strategy decision making. RESULTS: In comparison to the surgical management group, patients opting for nonsurgical amplification were significantly more concerned about device visibility (pâ=â0.005, 1.32â±â0.22 versus 2.67â±â0.37), undergoing surgery (pâ=â0.017, 1.64â±â0.23 versus 2.89â±â0.51), and the thought of harboring an implanted device (pâ=â0.003, 1.46â±â0.22 versus 2.82â±â0.35). Patients with a major hearing handicap (grade 2-4) placed significantly less emphasis on out-of-pocket costs (pâ=â0.049, 2.38â±â0.17 versus 2.94â±â0.21) and were less concerned about experiencing discomfort from the device (pâ=â0.033, 3.13â±â0.11 versus 3.56â±â0.16) or ease of device use (pâ=â0.040, 3.20â±â0.13 versus 3.63â±â0.13) when compared with the minor handicap group. CONCLUSIONS: Lingering concerns about device visibility, undergoing surgery, and harboring an implanted device underscore the need for thorough patient counseling during SSD device selection consultations. These efforts should aim to address esthetic and surgical risk concerns while emphasizing the potential for improvements in quality of life.
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Sordera , Pérdida Auditiva Unilateral , Adulto , Actitud , Sordera/cirugía , Pérdida Auditiva Unilateral/cirugía , Humanos , Calidad de Vida , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
INTRODUCTION: Hearing loss due to otosclerosis is effectively treated with surgery. The association between duration of hearing loss and surgical outcomes is unknown. STUDY DESIGN: Retrospective review. SETTING: Large otology referral center. METHODS: Patients undergoing primary stapes surgery for otosclerosis from 2005 to 2017 were evaluated according to their self-reported duration of hearing loss. Closure of the air-bone gap (ABG) was the primary outcome measure. RESULTS: A total of 580 stapes operations were included. Sixteen percent of patients reported hearing loss for ≤1 year; 25%, >1 to ≤5 years; 24%, >5 to ≤10 years; 24%, >10 to ≤20 years; and 12%, >20 years, respectively. Average pre- and postoperative ABGs were 26.1 and 9.6 dB (P < .0005). Patients with longer duration of hearing loss had worse preoperative ABGs (P < .0005). After surgery, patients with longer duration of hearing loss had a greater reduction in their ABGs (P < .0005) such that the remaining ABG was not associated with duration of hearing loss (P > .05). There were no significant associations between the duration of hearing loss and complication rates or the need for revision surgery. CONCLUSION: Otosclerosis is effectively treated with surgery even after a long duration of hearing loss, provided that sensorineural hearing and word recognition are favorable. Although far-advanced otosclerosis has known poorer hearing outcomes after stapes surgery, a long duration of hearing loss is an unreliable surrogate for this.
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Pérdida Auditiva/cirugía , Otosclerosis/cirugía , Adulto , Femenino , Pérdida Auditiva/etiología , Humanos , Masculino , Persona de Mediana Edad , Otosclerosis/complicaciones , Estudios Retrospectivos , Cirugía del Estribo , Factores de Tiempo , Resultado del TratamientoRESUMEN
OBJECTIVE: Stapes surgery is highly successful in reducing or eliminating the audiometric air-bone gap (ABG) related to otosclerosis, and it can be performed under general anesthesia or local anesthesia with sedation. Literature on the relative outcomes of these 2 modalities is lacking. The purpose of this study was to compare hearing outcomes for these 2 modalities in a large patient population. STUDY DESIGN: Retrospective review. SETTING: Large otology referral center. METHODS: Patients undergoing primary stapes surgery for otosclerosis from 2005 to 2017 were grouped by anesthetic modality and their cases reviewed. Pre- and postoperative ABGs were primary outcomes. RESULTS: A total of 580 patients undergoing stapes surgery were included: 46% received local anesthesia and 54% received general anesthesia. These 2 groups were similar in demographic and disease characteristics. Mean preoperative ABGs were 25.6 and 26.6 dB for patients undergoing local and general anesthesia, respectively (P = .2); mean postoperative ABGs were 9.5 and 9.7 dB (P = .9). There were no significant differences in the rates of complications, the need for revision surgery, or the need to abort surgery intraoperatively between local and general anesthesia. CONCLUSION: Consistent with limited prior data, in this cohort stapes surgery yielded similar hearing outcomes whether performed under general anesthesia or local anesthesia with sedation. While we report the largest sample size to date, this study, like previous work, carries the potential for sampling bias. Prospective study comparing local and general anesthesia for stapes surgery is needed.
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Anestesia General , Anestesia Local , Audición/fisiología , Otosclerosis/cirugía , Complicaciones Posoperatorias/epidemiología , Cirugía del Estribo/efectos adversos , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Otosclerosis/complicaciones , Otosclerosis/fisiopatología , Estudios Retrospectivos , Resultado del Tratamiento , Adulto JovenRESUMEN
OBJECTIVE: To assess outcomes after surgery for vestibular schwannoma in patients over 70âyears of age. STUDY DESIGN: Retrospective chart review. SETTING: Two tertiary otology and neurotology centers. PATIENTS AND INTERVENTIONS: Patients undergoing primary surgery for vestibular schwannoma between 2007 and 2018. MAIN OUTCOME MEASURES: Postoperative complications and surgical outcomes. RESULTS: A total of 452 patients met inclusion criteria, 31 of whom (6.9%) were over 70âyears of age. Age ranged from 18 to 90âyears with a mean of 53âyears. Elderly patients were more likely to have pre-existing hypertension (58.1% versus 34.0%, pâ=â0.007) and diabetes mellitus (19.4% versus 7.4%, pâ=â0.02). Elderly patients were less likely to undergo gross total resections of their tumors (35.5% versus 60.6%, pâ=â0.05) although they were not statistically significantly more likely to undergo subtotal (<95%) resections (25.8% versus 14.7%, pâ>â0.05). Elderly patients were also less likely to undergo second stage procedures (0% versus 9.5%, pâ=â0.04). There were no significant differences between elderly and non-elderly patients in the rates of any complications, ultimate facial nerve function, or duration of surgery. No patients over 70âyears of age expired within 1âyear of surgery. CONCLUSIONS: Conservative surgery for vestibular schwannoma in appropriately selected elderly patients is appropriate and safe, given adequate consideration to risk-benefit analysis and goals of care.
Asunto(s)
Neuroma Acústico , Radiocirugia , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Nervio Facial , Humanos , Persona de Mediana Edad , Neuroma Acústico/cirugía , Complicaciones Posoperatorias/epidemiología , Estudios Retrospectivos , Resultado del Tratamiento , Adulto JovenRESUMEN
OBJECTIVE: To analyze audiometric data after surgical manipulation of the membranous labyrinth during plugging of superior semicircular canal dehiscence (SSCD) or posterior semicircular canal occlusion (PSCO) for benign paroxysmal positional vertigo. STUDY DESIGN: Retrospective chart review. SETTING: Tertiary referral center. PATIENTS: Patients undergoing plugging of SSCD or PSCO between 2009 and 2019. MAIN OUTCOME MEASURES: Pre- and postoperative audiometric data were collected per AAO-HNS guidelines. Hearing outcomes at initial and last follow-up were compared. Subanalyses were performed for surgical approach and age. RESULTS: Eighty-seven total procedures in 76 patients including 43 middle cranial fossa for SSCD, 29 transmastoid SSCD, and 15 PSCO. Mean preoperative air-conduction-pure-tone averages was 21.1±14.9âdB compared with 26.1â±â19.6âdB at initial follow-up and 24.4â±â18.6âdB at last follow-up (pâ=â0.006). Mean preoperative bone-conduction-pure-tone average was 14.3â±â11.9âdB compared with 18.3â±â15.6âdB at initial follow-up and 18.5â±â16.9âdB at last follow-up (pâ<â0.001). There were five cases of hearing loss >20âdB including one case of profound sensorineural hearing loss >55âdB. PSCO resulted in the most hearing loss at initial follow-up but largely resolves with time. Transmastoid approaches for SSCD resulted in more hearing loss compared with middle cranial fossa. Hearing outcomes were generally stable for SSCD approaches but showed improvement over time for PSCO. Age >50 was associated with greater hearing loss of 5.2â±â11.1âdB compared with 1.3â±â10.5âdB but did not reach statistical significance (pâ=â0.110). CONCLUSIONS: Surgical manipulation of the membranous labyrinth results in statistically significant hearing loss in a pooled analysis. Transient hearing loss is observed in PSCO and TM SSCD plugging was associated with postoperative hearing loss. There was a trend toward increased hearing loss in patients >50âyears old.
Asunto(s)
Enfermedades del Laberinto , Procedimientos Quirúrgicos Otológicos , Dehiscencia del Canal Semicircular , Audiometría de Tonos Puros , Audición , Humanos , Enfermedades del Laberinto/cirugía , Persona de Mediana Edad , Procedimientos Quirúrgicos Otológicos/efectos adversos , Estudios Retrospectivos , Canales Semicirculares/cirugíaRESUMEN
OBJECTIVE: To evaluate the relationship between fundal fluid and hearing outcomes after treatment of vestibular schwannoma (VS) with Gamma Knife radiosurgery (GKRS). STUDY DESIGN: Retrospective case series. SETTING: Tertiary neurotology referral center. PATIENTS: Patients treated with GKRS for vestibular schwannoma between March 2007 and March 2017 were considered for this study. Exclusion criteria included pretreatment pure-tone average (PTA) >90âdB, neurofibromatosis type II, history of previous surgical resection, and follow-up less than 1 year. MAIN OUTCOME MEASURE(S): Hearing function was assessed both by preservation of serviceable hearing and by preservation of baseline hearing (≤20âdB change in PTA) after GKRS. Hearing preservation comparisons were made between groups of patients with and without a fundal fluid cap. RESULTS: Patients with a fundal cap had significantly higher rates of baseline hearing preservation (≤20âdB change in PTA) according to Kaplan-Meier survival analysis of all 106 patients (pâ=â0.006). By the 3rd year posttreatment, 70.9% of patients with a fundal cap had maintained a ≤20âdB change in PTA, while only 43.6% of patients without a fundal fluid cap achieved this outcome (pâ=â0.004). CONCLUSIONS: Fundal fluid present on pretreatment magnetic resonance imaging is predictive of improved baseline hearing preservation rates in patients undergoing GKRS for vestibular schwannoma when considering all patients with PTA ≤90âdB. Fundal fluid cap presence may serve as a favorable prognostic indicator to help set hearing expectations and guide patient selection efforts.