The Impact of Visual Abstracts Compared to Automated Tweets on Social Media in Otology & Neurotology.

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.

Quantifying the effect of shoulder size on operation duration: an analysis of stapes surgery outcomes.

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.

Characterizing the most Popular Tinnitus Inquiries: Is Tinnitus Incidence on the Rise Since COVID-19?

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.

Progression of Hearing Loss in Observed Non-Growing Vestibular Schwannoma.

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.

Patient Sentiments Influencing Management Strategy for Single-sided Deafness.

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 (p = 0.005, 1.32 ±â€Š0.22 versus 2.67 ±â€Š0.37), undergoing surgery (p = 0.017, 1.64 ±â€Š0.23 versus 2.89 ±â€Š0.51), and the thought of harboring an implanted device (p = 0.003, 1.46 ±â€Š0.22 versus 2.82 ±â€Š0.35). Patients with a major hearing handicap (grade 2-4) placed significantly less emphasis on out-of-pocket costs (p = 0.049, 2.38 ±â€Š0.17 versus 2.94 ±â€Š0.21) and were less concerned about experiencing discomfort from the device (p = 0.033, 3.13 ±â€Š0.11 versus 3.56 ±â€Š0.16) or ease of device use (p = 0.040, 3.20 ±â€Š0.13 versus 3.63 ±â€Š0.13) 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.

Revision Stapes Surgery: Hearing Symptoms and Associations With Intraoperative Findings and Outcomes.

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.

Outcomes in primary and revision surgery for pediatric onset stapedial pathology.

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.

Otologic Manifestations of Langerhans Cell Histiocytosis: A Systematic Review.

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.

Rate of Development of Venous Thromboembolism in Lateral Skull Base Surgery.

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.

Audiologic Outcomes of Footplate Drillout for Obliterative Otosclerosis.

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 (p < 0.001). 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.

Comparison of Cranioplasty Techniques Following Translabyrinthine Surgery: Implications for Postoperative Pain and Opioid Usage.

OBJECTIVE: To assess differences in postoperative pain, opioid usage, and surgical outcomes between cranioplasty using abdominal fat graft (AFG) versus hydroxyapatite cement (HAC) following translabyrinthine surgery. STUDY DESIGN: Retrospective case control. SETTING: Tertiary referral center. PATIENTS: Sixty translabyrinthine procedures were evaluated, including 30 consecutive HAC patients and 30 matched AFG patients. Patients were matched by age, gender, body mass index, and tumor size. INTERVENTION: Cranioplasty using HAC or AFG following translabyrinthine resection of vestibular schwannoma. MAIN OUTCOME MEASURES: Postoperative patient pain ratings, narcotic usage, inpatient length of stay, and complication rates. RESULTS: Patients who underwent HAC cranioplasty had lower postoperative pain scores on several measures (p < 0.05) and less postoperative narcotic usage (mean difference of 36.7 morphine equivalents, p = 0.0025) when compared to those that underwent AFG closure. HAC cranioplasty patients had shorter average length of hospital stay (2.2 vs 3.4 days, p = 0.0441). Postoperative cerebrospinal fluid leaks (one in HAC group, two in AFG group) and skin reactions in AFG closure patients (n = 1) were infrequent. CONCLUSION: HAC cranioplasty is a safe technique comparable to AFG closure following translabyrinthine surgery which can decrease postoperative pain, narcotic usage, and hospital length of stay.

Risk Factors for Complications Following Lateral Skull Base Surgery and the Utility of ICU Monitoring.

OBJECTIVE: To examine the role of intensive care unit (ICU) management following lateral skull base surgery for vestibular schwannoma and identify risk factors for complications warranting admission to the ICU. STUDY DESIGN: Retrospective review. SETTING: Tertiary referral center. PATIENTS: Two hundred consecutive patients undergoing lateral skull base surgery for vestibular schwannomas. INTERVENTION: Lateral skull base approach for resection of vestibular schwannoma and postoperative monitoring. MAIN OUTCOME MEASURES: Patients were grouped if they sustained an ICU complication, a non-ICU complication, or no complication. Analysis was performed to determine patient or treatment factors that may be associated with ICU complications. Multivariate and three-way analysis of variance compared groups, and multivariate logistic regression determined adjusted odds ratios (aOR) for analyzed factors. RESULTS: Seventeen of 200 patients sustained ICU complications (8.5%), most commonly hypertensive urgency (n = 15). Forty-six (23%) sustained non-ICU complications, and 137 (68.5%) had no complications. When controlling for age, sex, obesity, and other comorbidities, only hypertension (aOR 5.43, 95% confidence interval (CI) 1.35-21.73, p = 0.017) and tumor volume (aOR 3.29, 95% CI 1.09-9.96, p = 0.035) were independently associated with increased risk of ICU complications. CONCLUSIONS: The necessity of intensive care following lateral skull base surgery is rare, with the primary ICU complication being hypertensive urgency. Preoperative hypertension and large tumor volume (>4500 mm3) were independently associated with increased risk for ICU complications. These findings may allow for risk stratification of patients appropriate for admission to stepdown units following resection of vestibular schwannomas. Further prospective, multi-center, randomized studies are necessary to validate these findings before systematic changes to current postoperative care practices.

Surgical Outcomes After Conservative Resection of Vestibular Schwannoma in the Elderly.

OBJECTIVE: To assess outcomes after surgery for vestibular schwannoma in patients over 70 years 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 70 years of age. Age ranged from 18 to 90 years with a mean of 53 years. Elderly patients were more likely to have pre-existing hypertension (58.1% versus 34.0%, p = 0.007) and diabetes mellitus (19.4% versus 7.4%, p = 0.02). Elderly patients were less likely to undergo gross total resections of their tumors (35.5% versus 60.6%, p = 0.05) although they were not statistically significantly more likely to undergo subtotal (<95%) resections (25.8% versus 14.7%, p > 0.05). Elderly patients were also less likely to undergo second stage procedures (0% versus 9.5%, p = 0.04). 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 70 years of age expired within 1 year 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.

Effect of Surgical Start Time on Stapedotomy Outcomes.

OBJECTIVE: To examine if performing stapedotomy as the first case of the day provides improved outcomes compared with those performed later in the day. STUDY DESIGN: Retrospective chart review. SETTING: Tertiary referral center. PATIENTS: Adult patients undergoing stapedotomy for otosclerosis. MAIN OUTCOME MEASURES: Patients were separated into either a first case group or a later case group based on surgical start time. Audiologic outcomes and complications were compared between the two groups. RESULTS: The first case group had a smaller postoperative air-bone gap (ABG) compared with the later case group of 9.81 dB HL compared with 11.73dB HL and 3.79 dB HL compared with 6.29 dB HL at 1000 and 2000 Hz, respectively (p = 0.03, p < 0.01). The mean postoperative ABG was 10.63 dB HL for the first start group compared with 12.12 dB HL for the later start group, which was statistically significant (p = 0.05). CONCLUSIONS: First start stapedotomy is associated with slightly improved audiologic outcomes compared with those starting later in the day, although both groups had significantly improved postoperative outcomes overall. There was no significant difference in complications when comparing stapedotomy by case start time.

Diagnosis and management of eosinophilic otitis media: a systematic review.

BACKGROUND: Eosinophilic Otitis Media (EOM) is a relatively newly defined entity of recurrent and resistant otitis media. OBJECTIVE: To perform a systematic review of otologic manifestations, diagnosis and management of eosinophilic otitis media (EOM). METHODS: 393 patients diagnosed with EOM of 26 studies met inclusion criteria and were assessed for demographics, otologic manifestations, diagnostic criteria fulfilled, and medical and surgical treatments. RESULTS: Most common otologic manifestations were hearing loss (65%), otitis media with effusion (16%), tympanic membrane perforation (13%), and otorrhea (13%). 93% had a predominantly eosinophilic middle ear effusion, 95% had asthma, 85% had a highly viscous middle ear effusion, 71% had nasal polyposis, and 58% had resistance to conventional treatment. For treatment, 39% received intratympanic steroid injections, 33% received systemic steroids, 17% received steroid ear drops and 13% received a biological agent. 39% of patients underwent a surgical intervention with 26% receiving functional endoscopic sinus surgery and 18% receiving myringotomy with tube insertion. Success rates were highest with use of intratympanic steroids (45%), systemic steroids (26%), and biological agents (58%). CONCLUSION: Intratympanic steroids show the most efficacy in treating EOM, and aggressive optimization of asthma may be beneficial in resolving otologic symptoms. Surgery should be reserved for refractory cases and complications.

Hearing Outcomes After Surgical Manipulation of the Membranous Labyrinth During Superior Semicircular Canal Dehiscence Plugging or Posterior Semicircular Canal Occlusion.

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±14.9 dB compared with 26.1 ±â€Š19.6 dB at initial follow-up and 24.4 ±â€Š18.6 dB at last follow-up (p = 0.006). Mean preoperative bone-conduction-pure-tone average was 14.3 ±â€Š11.9 dB compared with 18.3 ±â€Š15.6 dB at initial follow-up and 18.5 ±â€Š16.9 dB at last follow-up (p < 0.001). There were five cases of hearing loss >20 dB including one case of profound sensorineural hearing loss >55 dB. 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 5.2 ±â€Š11.1 dB compared with 1.3 ±â€Š10.5 dB but did not reach statistical significance (p = 0.110). 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 >50 years old.

Is Menière's Disease a Contraindication to Stapedectomy?

OBJECTIVE: Review surgical outcomes of stapedectomy for otosclerosis in patients with Menierè's disease. STUDY DESIGN: Retrospective case review. SETTING: Tertiary referral center. PATIENTS: Patients with otosclerosis and Menière's disease undergoing stapedectomy between 2010 and 2017. INTERVENTION: Stapedectomy. MAIN OUTCOME MEASURES: Pre- and postoperative hearing and complications. Hearing was measured by air conduction (AC) and bone conduction (BC) pure-tone frequency, pure-tone averages (PTA), air-bone gap (ABG), and word recognition scores (WRS). RESULTS: Among 1,499 patients with otosclerosis, the incidence of concomitant Menière's disease was 1.7%. Fifteen patients with otosclerosis and Menière's disease underwent stapedectomy, 12 primary and three revisions. Mean AC PTA was 43 dB preoperatively, and 25 dB postoperatively (p = 0.0007), while the ABG improved on average from 20 to 5 dB (p = 0.0001). There was no significant difference in BC PTA or WRS postoperatively. Two patients experienced fluctuation of hearing in the postoperative period, one of which resolved with a course of steroids. The mean follow-up time was 41 months. CONCLUSIONS: In patients with otosclerosis and Menière's disease, stapedectomy provides excellent hearing outcomes in a majority of patients. As is characteristic of Menière's disease, some patients will continue to experience fluctuating hearing postoperatively, which may progress to severe sensorineural hearing loss. Menière's disease may not be an absolute contraindication to stapes surgery.

Outcomes After Tympanic Membrane Perforation During Primary Stapes Surgery for Otosclerosis.

OBJECTIVE/HYPOTHESIS: Stapes surgery is occasionally complicated by an intraoperative tympanic membrane perforation (ITMP), traditionally indicating abortion of the procedure due to concerns for postoperative infection and sensorineural hearing loss (SNHL). This work examines outcomes and complications in completed primary stapes surgeries with and without ITMP. STUDY DESIGN: Retrospective review. METHODS: All patients diagnosed with otosclerosis between February 2008 and September 2017 at a tertiary otology referral center were reviewed retrospectively. Primary outcome measures were post-operative air-bone gap (ABG), air conduction and bone conduction pure tone averages, and post-operative complications. RESULTS: Review revealed 652 primary stapes operations meeting inclusion criteria, of which ITMP occurred in 10. There were no significant differences in pre-operative hearing metrics or demographic characteristics between ears with and without ITMP. There were also no significant differences in post-operative ABG (6.4 vs. 8.0 dB HL, P = .43) or change in ABG after surgery (-21.6 vs. -18.2 dB, P = .34) between these two groups. Patients with ITMP were more likely to complain of post-operative dysgeusia (30.0% vs. 5.3%, P = .015) but were no more likely to develop reparative granuloma, otitis media, or SNHL (P > .05). CONCLUSIONS: The first review of ITMP and hearing outcomes after stapes surgery is presented. Our findings suggest that it is likely safe and appropriate to proceed with primary stapes surgery and concurrent tympanoplasty in the presence of a small ITMP with minimal risk of infection, SNHL, or worsened hearing outcomes. LEVEL OF EVIDENCE: 4 Laryngoscope, 131:E2026-E2030, 2021.

Pre-existing Vestibular Symptoms Are Associated With Acute Vestibular Symptoms After Gamma Knife Therapy for Vestibular Schwannoma.

OBJECTIVE: To identify pretreatment variables associated with the development of acute vestibular symptoms after Gamma Knife (GK) treatment for Vestibular Schwannoma (VS). STUDY DESIGN: Retrospective case series. SETTING: Tertiary neurotology referral center. PATIENTS: Patients treated with GK radiosurgery for VS between March 2007 and March 2017 were considered for this study. Patients with neurofibromatosis type II, previous VS surgery, follow-up less than 6 months, or the lack of T2 magnetic resonance imaging (MRI) sequences from the day of treatment were excluded. MAIN OUTCOME MEASURES: The presence of acute vestibular symptoms arising within 6 months after GK was the main outcome variable. Tumor, patient, and treatment characteristics were gathered from the medical record. RESULTS: In total, 98 patients met inclusion criteria. The incidence of acute vestibular symptoms occurring within 6 months after GK treatment was 46.9%. Post-GK vestibular symptoms were reported at a significantly higher frequency among subjects who had reported vestibular symptoms before their treatment (p = 0.001). Tumor size was not associated with a propensity to develop acute vestibular symptoms (p = 0.397). The likelihood of receiving a referral to vestibular rehabilitation services was not significantly different among patients with larger versus smaller tumor size, as defined by 1.6 cm and 1.4 cm thresholds (p = 0.896, p = 0.654). CONCLUSIONS: Inquiries aimed at revealing a history of vestibular complaints may prove useful in counseling patients on the likelihood of experiencing acute vestibular symptoms after treatment of Vestibular Schwannoma with Gamma Knife therapy.

Otologic Manifestations of Eosinophilic Granulomatosis With Polyangiitis: A Systematic Review.

OBJECTIVE: To perform a systematic review of the diagnosis, treatment, and management of patients with otologic manifestations of eosinophilic granulomatosis with polyangiitis. DATABASES REVIEWED: PubMed, Embase, Cochrane. METHODS: A systematic search for relevant published literature in PubMed, Cochrane Library, and EMBASE databases was done. Data was collected on demographics, otologic manifestations, specific diagnostic criteria fulfilled, common clinical, and imaging findings as well as medical and surgical treatments received. RESULTS: Fifteen articles encompassing 219 patients met inclusion criteria including 8 case reports and 7 case series. The mean age was 52.8 (range of 24-70). The most common otologic presenting symptoms were hearing loss (76%), otitis media with effusion (44%), vertigo (22%), tinnitus (21%), and chronic otitis media (20%). The most common diagnostic criteria observed in these patients were paranasal sinus abnormalities (75%), asthma (66%), and eosinophilia >10% (44%). The most common treatment was systemic steroids (66%), followed by surgery (52%), with myringotomy with tube insertion (M&T) (32%) and endoscopic sinus surgery (21%) being the most prevalent. Thirty-four percent of patients received an immunosuppressive agent. Successful treatments included systemic steroids (23%), surgical modalities (13%) with M&T being the most common (7%), topical nasal steroids (12%), and cyclophosphamide (10%). CONCLUSION: Hearing loss and a middle ear effusion are the most common presenting otologic manifestations of eosinophilic granulomatosis with polyangiitis. Sinonasal disease was more prevalent in patients with otologic manifestations. Primary treatment consists of systemic steroids and immunomodulation. M&T, endoscopic sinus surgery, and local steroid administration can be adjunctive measures to alleviate local disease.Level of Evidence: Level 1.