Laryngoscope最新文献

{"title":"Bilateral Versus Unilateral Repair of Nasal Septal Perforation: A Two-Center Retrospective Study.","authors":"Yury Rusetsky, Vladimir Averbukh, Zhanna Mokoyan, Nikolay Daykhes, Anna Elumeeva, Darya Volkova","doi":"10.1002/lary.31922","DOIUrl":"https://doi.org/10.1002/lary.31922","url":null,"abstract":"<p><strong>Background: </strong>There are two main approaches for nasal septal perforation (NSP) surgery-bilateral and unilateral repair. There are advantages and disadvantages to each of these techniques. At the same time, there is a lack of comparative studies on the effectiveness of these approaches. The study aims to compare the effectiveness of unilateral and bilateral closure of NSP.</p><p><strong>Methods: </strong>A total of 99 patients with symptomatic NSP underwent surgery between 2021 and 2022 and were followed up at two large tertiary centers. The \"unilateral closure\" group (Group 1, N = 47) utilized an anterior ethmoidal artery (AEA) flap to close the perforations. Group 2 (N = 52) consisted of patients, who underwent bilateral closure of NSP.</p><p><strong>Results: </strong>Complete closure of the NSP was achieved in 39 of 47 (83%) patients in Group 1 and in 48 of 52 (92.3%) patients in Group 2. There was a trend toward a higher incidence of incomplete defect closure among Group 1 patients when analyzing the subgroups of large (>2 cm) NSP (RR = 2.75 [95% CI: 0.96; 7.87], p = 0.072). There was a statistically significant decrease in SNOT-25 score after surgery in each of the study groups (p < 0.001) with no significant differences between groups (p = 0.51).</p><p><strong>Conclusions: </strong>The relative advantages of the thin flap are outweighed by the obtained data of higher efficacy of the bilateral technique in large NSP cases. Therefore, in cases of surgical repair of small and medium-sized NSP, the closure rates after single-layer and double-layer closure are comparable.</p><p><strong>Level of evidence: </strong>III Laryngoscope, 2024.</p>","PeriodicalId":49921,"journal":{"name":"Laryngoscope","volume":" ","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142677447","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Prevalence of Molecular Diagnoses for Usher Syndrome and the Need for Coordinated Care.","authors":"Brett M Colbert, Molly Smeal, Zachary J Cromar, Potyra Rosa, Susan H Blanton, Byron L Lam, Xue Z Liu","doi":"10.1002/lary.31911","DOIUrl":"10.1002/lary.31911","url":null,"abstract":"<p><strong>Introduction: </strong>Usher syndrome (USH) is a rare, autosomal-recessive genetic disorder and a leading cause of early onset deaf-blindness. A clinical diagnosis is made by the presence of retinitis pigmentosa (RP) with sensorineural hearing loss (SNHL). Subtype (USH1, USH2, USH3) is determined by severity and age of onset. Molecular testing is able to further distinguish USH subtypes by causative gene. As gene therapy strategies continue to be explored for USH, it is important to know the underlying genetic cause and to coordinate care among an interdisciplinary team.</p><p><strong>Methods: </strong>We reviewed charts of 198 individuals presenting to the RP clinic at Bascom Palmer Eye Institute (BPEI) for suspected USH. Demographic information, USH clinical diagnosis, molecular testing, molecular diagnosis, and audiological data were collected.</p><p><strong>Results: </strong>Of the 198 patients reviewed, 190 (96%) met clinical criteria for USH and received a clinical diagnosis. There were 67 (35%) that had a genetic test with a pathogenic molecular diagnosis. The average ages at molecular diagnosis were USH1B, 20 years old; USH2A, 37 years old; USH2C, 50 years old. Of the 67 with a molecular diagnosis, 23 (34%) established ophthalmic care and 8 of these (11%) established audiological care.</p><p><strong>Discussion/conclusion: </strong>Molecular testing and diagnosis should be part of the routine care of USH individuals to facilitate earlier interventions and coordinated care between ophthalmology and audiology.</p><p><strong>Level of evidence: </strong>4 Laryngoscope, 2024.</p>","PeriodicalId":49921,"journal":{"name":"Laryngoscope","volume":" ","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142669814","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Nasopharynx Cancer in the United States: Racial and Ethnic Disparities in Stage at Presentation.","authors":"Edward Christopher Dee, Stephanie Wang, Frances Dominique V Ho, Roshal R Patel, Kaitlyn Lapen, Yingzhi Wu, Fan Yang, Tej A Patel, Erin Jay G Feliciano, Sean M McBride, Nancy Y Lee","doi":"10.1002/lary.31907","DOIUrl":"https://doi.org/10.1002/lary.31907","url":null,"abstract":"<p><strong>Introduction: </strong>Although nasopharynx cancer (NPC) is rare in the United States, global epidemiology varies greatly. Therefore, understanding NPC disparities in the diverse US setting is critical.</p><p><strong>Methods and materials: </strong>Data from the National Cancer Database (NCDB, 2004-2021) identified patients with NPC; NCDB allows disaggregation by Asian American (AA) subgroups. Multivariable ordinal logistic regression adjusting for demographic and socioeconomic factors defined adjusted odds ratios (aORs).</p><p><strong>Results: </strong>Of 15,862 patients, 11,173 (70.4%) were male (median age 59). Commonest groups included 10,034 (63.3%) White, 2,272 (14.3%) Black, 1,103 (7.0%) Chinese, 442 (2.8%) Filipino, and 338 (2.1%) Vietnamese patients. Prior to disaggregation, the proportion of stage IV disease at presentation was 43.2% among White (ref), 50.0% among Black (aOR 1.12, p = 0.012), 52.0% among Native American (aOR 1.18, p > 0.05), 41.9% among AA (aOR 0.97, p > 0.05), and 55.1% among Native Hawaiian and Other Pacific Islander patients (aOR 1.47, p = 0.021). Upon disaggregation, the proportion of stage IV disease was the greatest (>50%) among Black (50.0%, aOR 1.12, p = 0.012), Laotian (61.5%, aOR 2.21, p = 0.001), Hmong (73.2%, aOR 2.92, p < 0.001), and Other Pacific Islander patients (60.9%, aOR 1.83, p = 0.004); 44.2% of Filipino patients also presented with stage IV disease (aOR 1.21, p = 0.033). Odds of presenting with advanced stage disease were lower among Chinese patients (35.7% stage IV, aOR 0.72, p < 0.001).</p><p><strong>Conclusions: </strong>Although most NPC patients were Chinese, White, or Black, stage IV disease at presentation was most common among Hmong, Laotian, non-Hawaiian Pacific Islander, and Black patients. Efforts are needed to improve awareness of NPC among less canonically affected groups.</p><p><strong>Level of evidence: </strong>Level 4 Laryngoscope, 2024.</p>","PeriodicalId":49921,"journal":{"name":"Laryngoscope","volume":" ","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142645097","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Multi-Layered Implant Approach for Hemilaryngectomy Reconstruction in a Porcine Model.","authors":"Troy Wesson, Rachel A Morrison, Lujuan Zhang, Sarah Brookes, Sam Kaefer, Patrick R Finnegan, Haley Calcagno, Vincent J Campiti, Sherry Voytik-Harbin, Stacey Halum","doi":"10.1002/lary.31827","DOIUrl":"10.1002/lary.31827","url":null,"abstract":"<p><strong>Objective: </strong>Partial laryngectomies result in voice, swallowing, and airway impairment for thousands of patients in the United States each year. Treatment options for dynamic restoration of laryngeal function are limited. Thus, there is a need for new reconstructive approaches. Here, we evaluated early (4 week) outcomes of multi-layered mucosal-myochondral (MMC) implants when used to restore laryngeal form and function after hemilaryngectomy in a porcine model.</p><p><strong>Methods: </strong>Six Yucatan minipigs underwent transmural hemilaryngectomies followed by reconstruction with customized MMC implants aiming to provide site-appropriate localization of regenerated laryngeal tissues, while supporting laryngeal function. All implants were fabricated from polymeric collagen, with a subset of muscle and cartilage implants containing motor endplate-expressing muscle progenitor cells or cartilage-like cells differentiated from adipose stem cells, respectively. Vocalization and laryngeal electromyography (L-EMG) measurements with nerve conduction studies were performed post-operatively and compared with baseline along with gross and histological analyses of the healing response.</p><p><strong>Results: </strong>All animals (n = 6) survived and maintained airway patency, safe swallowing, and phonation, without the use of tracheostomy and/or gastrostomy tubes. Histological evaluation indicated no adverse tissue reaction or implant degradation, showing progressive regenerative remodeling with mucosa reformation and ingrowth of new muscle and cartilage. Preliminary L-EMG suggested weak but detectable motor unit action potentials. Although vocalization duration, frequency, and intensity decreased post-operatively, all animals retained vocal capacity and parameter recovery was evident over the study duration.</p><p><strong>Conclusion: </strong>Engineered collagen polymeric implants in the presence or absence of autologous cell populations may serve as a feasible reconstructive option to restore dynamic function after hemilaryngectomy. Long-term follow-up is needed to further assess functional outcomes.</p><p><strong>Level of evidence: </strong>NA Laryngoscope, 2024.</p>","PeriodicalId":49921,"journal":{"name":"Laryngoscope","volume":" ","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142631648","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Myoneurectomy for Adductor Spasmodic Dysphonia: Long-Term Outcomes, Complications, and Recurrence.","authors":"Domingos Hiroshi Tsuji, Adriana Hachiya, Rui Imamura, Luiz Ubirajara Sennes","doi":"10.1002/lary.31904","DOIUrl":"https://doi.org/10.1002/lary.31904","url":null,"abstract":"<p><strong>Objective: </strong>To evaluate the long-term results of endoscopic myoneurectomy (EMN) of the thyroarytenoid (TA) muscle for the treatment of adductor spasmodic dysphonia (AdSD), with an emphasis on vocal outcomes, adverse effects, and recurrence.</p><p><strong>Methods: </strong>A total of 48 patients underwent up to three EMNs of the TA muscle and were followed for at least 18 months to evaluate the efficacy, based on patient and examiner assessments, and safety of the procedure(s). Vocal outcomes were evaluated through the use of the 30-item Voice Handicap Index (VHI-30) questionnaire and subjective (patient-reported) assessment.</p><p><strong>Results: </strong>In this group, 38 patients (79.2%) were considered successful. The median VHI-30 score at baseline was 97, decreasing to 26 after treatment, and the median subjective postprocedural improvement was 88.5%. The most common adverse effects were granulomas (in 18 cases), glottic insufficiency (in two), and dyspnea (in one).</p><p><strong>Conclusions: </strong>Although up to three procedures can be needed to achieve a high success rate, EMN of the TA muscle can provide excellent benefits in terms of vocal function with a low rate of complications.</p><p><strong>Level of evidence: </strong>4 Laryngoscope, 2024.</p>","PeriodicalId":49921,"journal":{"name":"Laryngoscope","volume":" ","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142631650","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Presence of Pigment Incontinence in Sinonasal Mucosal Melanoma.","authors":"Shreya Mandloi, Stacey Mardekian Gargano, Alexander N Duffy, Peter A Benedict, Samuel R Shing, Chase Kahn, Paavali Hannikainen, Juan Pablo Pineda-Reyes, David Bray, Elina M Toskala, Mindy Rabinowitz, Marc Rosen, Christopher Farrell, James J Evans, Gurston G Nyquist","doi":"10.1002/lary.31901","DOIUrl":"10.1002/lary.31901","url":null,"abstract":"<p><strong>Background: </strong>Regression is an immunological phenomenon described in cutaneous melanoma whereby tumor is replaced with tumor-infiltrating lymphocytes, granulation tissue, and mature fibroblasts often accompanied by pigment incontinence (accumulation of melanin in the upper dermis). Pigment incontinence results in grossly pigmented lesions that may be mistaken for viable tumor and has not been described in sinonasal mucosal melanoma (SNMM). This study investigates the presence of regression and pigment incontinence in patients with SNMM.</p><p><strong>Methods: </strong>A retrospective chart review was conducted on SNMM patients from 2007 to 2023. Pathology slides from surgical resection were examined by two pathologists blinded to treatment information for the presence and extent of pigment-laden macrophages and other histopathologic features of regression.</p><p><strong>Results: </strong>Seventeen patients with SNMM were included in this study who underwent surgical resection. Three patients received neoadjuvant therapy followed by surgical resection. Regression was present in 94% of patients and pigment incontinence was present in 65% of patients and occurred in both neoadjuvant treated patients and treatment naïve patients. All three patients with neoadjuvant treatment had evidence of pigment incontinence.</p><p><strong>Discussion: </strong>This study highlights that SNMM often displays characteristics of regression. This study is one of the first to describe the presence of pigment incontinence in patients with SNMM. Pigment incontinence can be a part of the natural tumor life cycle and grossly pigmented lesions could easily be confused for melanoma especially after neoadjuvant therapy. Developing an understanding of regression and pigment incontinence within SNMM is important for diagnosis and clinical management.</p><p><strong>Level of evidence: </strong>IV Laryngoscope, 2024.</p>","PeriodicalId":49921,"journal":{"name":"Laryngoscope","volume":" ","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142631654","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Feasibility of Using Inertial Measurement Units (IMUs) to Augment Cadaveric Temporal Training.","authors":"Troy Wesson, Satyajit Ambike, Radha Patel, Charles Yates, Rick Nelson, Alexander Francis, Sarah Burgin","doi":"10.1002/lary.31878","DOIUrl":"https://doi.org/10.1002/lary.31878","url":null,"abstract":"<p><strong>Objective: </strong>Insertional speed of cochlear implant electrode arrays (EA) during surgery is correlated with force. Low insertional speed, and therefore force, may allow for preservation of intracochlear structures leading to improved outcomes. Given the importance of low insertional speeds, we investigate the feasibility of using inertial sensors for kinematic analysis during EA insertion to augment otolaryngology-head and neck surgery training.</p><p><strong>Methods: </strong>Practicing otolaryngology surgeons were recruited and inertial measurement units (IMU; Metamotions+, MBIENTLAB Inc, San Jose, CA) consisting of accelerometers were used to measure hand speed during EA (Cochlear™Nucleus®CI522 cochlear implant with Slim Straight electrode, Cochlear Limited, Sydney, Australia) insertion into a cadaveric cochlea. A mixed regression model was utilized to determine differences in speed across trials within a surgeon.</p><p><strong>Results: </strong>A total of nine trials were performed by three surgeons. The highest mean ± SD speed obtained was 8.4 ± 1.7 mm/s, and the highest speed was 22.5 mm/s. Mean speed was not significantly different across trials within surgeons (p > 0.05).</p><p><strong>Discussion: </strong>IMUs are relatively inexpensive and relatively easy to use sensors that provide information on variables that may be of interest for otolaryngology resident training. The use of IMUs as part of advanced temporal training for cochlear electrode insertion can provide insight into hand speed, thereby allowing residents to train with specific regard to this variable. Future randomized-controlled trials can be carried out to determine whether IMUs are conducive to lower insertional speeds.</p><p><strong>Level of evidence: </strong>NA Laryngoscope, 2024.</p>","PeriodicalId":49921,"journal":{"name":"Laryngoscope","volume":" ","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142631640","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Impact of Slight to Mild Hearing Loss on Academic Performance and Behavior of 9-15-Year-Olds.","authors":"Stefanie N H Reijers, Jantien L Vroegop, Pauline W Jansen, Bernd Kremer, Marc P van der Schroeff","doi":"10.1002/lary.31908","DOIUrl":"https://doi.org/10.1002/lary.31908","url":null,"abstract":"<p><strong>Objective: </strong>To examine the impact of slight to mild hearing loss in children by studying its association with academic performance and behavioral problems.</p><p><strong>Methods: </strong>This study was embedded within a prospective birth cohort in Rotterdam, the Netherlands. Participants underwent audiometric and behavioral evaluations between ages 9-11 (April 2012-October 2015) and 13-15 (May 2017-September 2019). At 13-15, a multiple linear regression was conducted to explore the relationship between hearing acuity and both academic and behavioral outcomes. A cross-lagged analysis using data from ages 9 to 11 investigated bidirectional associations between hearing loss and behavioral problems.</p><p><strong>Results: </strong>The cross-sectional part of the study involved 4688 participants at the age of 13-15 years. The relative risk for children with slight to mild hearing loss of being placed in a lower educational level compared with the highest level was 1.52 (95% confidence interval (CI) [1.14, 2.02]). Among boys, elevated high-frequency pure-tone average (HPTA) was associated with a higher total problem score (per 1 dB HPTA: β = 0.01; 95% CI [0.00, 0.02]). For girls, elevated low-frequency pure-tone average (LPTA) was associated with a higher attention problem score (per 1 dB LPTA: β = 0.02; 95% CI [0.01, 0.02]). Cross-lagged effects showed that participants with increased pure-tone averages in low frequencies at 9-11 years had more social problems at ages 13-15 years (Z-score difference: 0.01; 95% CI [0.01, 0.02]).</p><p><strong>Conclusion: </strong>Elevated hearing thresholds in slight to mild hearing loss were linked to poorer academic performance and increased behavioral problems.</p><p><strong>Level of evidence: </strong>2 (prospective cohort study) Laryngoscope, 2024.</p>","PeriodicalId":49921,"journal":{"name":"Laryngoscope","volume":" ","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142631652","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Multi-institutional Validation of the Interarytenoid Assessment Protocol for Pediatric Laryngeal Cleft.","authors":"Jennifer M Siu, Shaunak Amin, Evan J Propst, Nikolaus E Wolter, Jeremy Prager, Michelle Wyatt, Claire Lawlor, Douglas Sidell, Deepak Mehta, Reema Padia, Nicholas Smith, Christopher Hartnick, Catherine K Hart, Xing Wang, Kaalan Johnson","doi":"10.1002/lary.31866","DOIUrl":"https://doi.org/10.1002/lary.31866","url":null,"abstract":"<p><strong>Background: </strong>Current assessment techniques for determining whether a patient has normal interarytenoid anatomy, a deep interarytenoid notch, or a minor laryngeal cleft are highly variable. However, differentiating between these three entities is important, given it may distinguish whether a patient should be considered for surgical intervention. The Interarytenoid Assessment Protocol (IAAP) was developed to provide standardization of interarytenoid anatomy evaluations. We aimed to assess the reliability of the IAAP for assessment of interaytenoid mucosal height (IAMH) through a multi-institutional validation study.</p><p><strong>Methods: </strong>Reliability of the IAAP was assessed by 10 pediatric otolaryngologists all from different academic centers. 30 de-identified endoscopic videos of interarytenoid assessments were rated at two separate time points, 2 months apart. Intra-class correlation (ICC) coefficients with two-way models were used to evaluate inter- and intra-rater reliability.</p><p><strong>Results: </strong>Thirty endoscopic videos were collected for patients with a median (IQR) age of 4.9 years (59 months; range: 1 month to 20 years). On the first video assessment, inter-rater reliability was 0.74 (95% CI 0.63-0.84), and on the second video assessment, inter-rater reliability was 0.75 (95% CI 0.63-0.85) indicating strong inter-rater reliability. Overall intra-rater test-retest reliability was 0.75 (95% CI 0.69-0.79) indicating strong agreement. In almost half, 14 (46.6%) raters chose IAAP classification levels within 1 level of each other.</p><p><strong>Conclusions: </strong>Multi-institutional validation of the IAAP demonstrates strong inter- and intra-rater reliability for assessment of IAMH when evaluated through pictorial analysis. Standardization of anatomical evaluations may improve our ability to perform more reliable outcomes studies of pediatric pharyngeal dysphagia in the future.</p><p><strong>Level of evidence: </strong>NA Laryngoscope, 2024.</p>","PeriodicalId":49921,"journal":{"name":"Laryngoscope","volume":" ","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142631615","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Antioxidant Therapies in the Treatment of Aminoglycoside-Induced Ototoxicity: A Meta-Analysis.","authors":"Patrick J Gaffney, Kunal R Shetty, Sancak Yuksel, Vivian F Kaul","doi":"10.1002/lary.31902","DOIUrl":"https://doi.org/10.1002/lary.31902","url":null,"abstract":"<p><strong>Objective: </strong>A feared complication of aminoglycoside treatment is ototoxicity, which is theorized to be attributed to the production of aminoglycoside-induced reactive oxygen species. Previous studies using animal models have suggested that numerous therapies targeting reducing oxidative stress may prevent ototoxicity from aminoglycosides. However, few clinical studies have been conducted on these antioxidants. This systematic review and meta-analysis examines the effectiveness of antioxidant therapies in the treatment of aminoglycoside-induced ototoxicity.</p><p><strong>Data sources: </strong>PubMed, Embase, Web of Science, and ClinicalTrials.gov.</p><p><strong>Review method: </strong>A literature search was conducted in August 2024. This review sought randomized controlled trials to be conducted on humans to examining otologic outcomes in aminoglycoside-induced ototoxicity following administration of medications intended to reduce oxidative stress.</p><p><strong>Results: </strong>A systematic review yielded 2037 results, of which seven studies met inclusion criteria. N-acetylcysteine (NAC) was investigated in four studies, aspirin in two studies, and vitamin E in one study. Six studies examined the benefit of antioxidant treatments for up to 8 weeks after administration while one study tested subjects' hearing after 1 year. In pooled analysis, two studies assessing NAC showed the greatest reduction in ototoxicity (RR 0.112, 95% CI, 0.032-0.395; p = 0.0007; I² = 18%), followed by two studies examining aspirin (RR 0.229, 95% CI, 0.080-0.650; p = 0.0057; I² = 0%). One study performed with vitamin E did not find a reduction in ototoxicity compared to the placebo (RR 0.841, 95% CI, 0.153-4.617; p = 0.8416).</p><p><strong>Conclusions: </strong>Multiple studies have shown that NAC and aspirin are effective in reducing ototoxicity from treatment with aminoglycosides. However, there is a lack of high-quality evidence. Additional studies should examine whether aspirin and N-acetylcysteine provide long-term benefit, and which of the other promising antioxidants translate from animal models.</p><p><strong>Level of evidence: </strong>N/A Laryngoscope, 2024.</p>","PeriodicalId":49921,"journal":{"name":"Laryngoscope","volume":" ","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142631540","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}