Laryngoscope Investigative Otolaryngology最新文献

{"title":"Role of neck dissections in the management of carotid body tumors","authors":"Gizelle Francis BSc,&nbsp;Gwynedd Pickett MD, FRCSC,&nbsp;S. Mark Taylor MD, FRCSC","doi":"10.1002/lio2.70056","DOIUrl":"10.1002/lio2.70056","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Objective</h3>\u0000 \u0000 <p>Carotid body tumors (CBTs) are rare neoplasms of the paraganglia at the carotid bifurcation. While typically benign, CBTs occasionally exhibit malignancy, metastasizing to nearby lymph nodes. Histopathologic analysis alone is insufficient to confirm malignancy, requiring metastases to non-neuroendocrine tissue for a definitive diagnosis. The role of selective neck dissections (SNDs) in detecting malignancy and guiding subsequent management remains uncertain.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Method</h3>\u0000 \u0000 <p>A retrospective case series through electronic chart review was performed on 21 patients undergoing CBT surgeries between 2002 and 2022 at a Canadian institution. SNDs were performed on all 21 patients. Data collection included patient demographics, genetic and laboratory testing results, preoperative imaging, intraoperative and postoperative complications, histologic analysis of neck SND and tumor specimen, and follow-up results.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>Of the 21 surgical resections, there were three cases (14.3%) of carotid artery injuries and six cases (28.6%) of nerve injuries. One patient (4.8%) experienced three intraoperative strokes. Three patients (14.3%) were found to have lymph node involvement, confirming malignancy, and underwent further treatment with radiotherapy. Interestingly, two patients with carotid injuries had malignant tumors, demonstrating a statistical significance between carotid injury and malignancy (OR 34.00, 95% CI: 1.48, 781.83, <i>p</i> = .041).</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusion</h3>\u0000 \u0000 <p>SNDs are a useful adjunct in detecting malignancy during CBT surgeries. The incidence of malignancy in CBT is low but not negligible, and SND should be considered in patients to prevent inadvertent underdetection of metastatic disease. This study's 14.3% incidence of malignancy suggests that there may be a rationale for considering the universal implementation of SND during CBT resections.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Level of Evidence</h3>\u0000 \u0000 <p>4.</p>\u0000 </section>\u0000 </div>","PeriodicalId":48529,"journal":{"name":"Laryngoscope Investigative Otolaryngology","volume":"10 1","pages":""},"PeriodicalIF":1.6,"publicationDate":"2025-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11734182/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143013620","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The feasibility of endoscopic stapes surgery: A three-dimensional planning method","authors":"Maaike Jellema MD,&nbsp;Mijs Buter MSc,&nbsp;Esther E. Blijleven MD,&nbsp;Koen Willemsen MD, PhD,&nbsp;H. Chien Nguyen MSc,&nbsp;Robert J. Stokroos MD, PhD,&nbsp;Inge Wegner MD, PhD,&nbsp;Henricus G. X. M. Thomeer MD, PhD","doi":"10.1002/lio2.70057","DOIUrl":"10.1002/lio2.70057","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Objective</h3>\u0000 \u0000 <p>The primary aim of this study was to investigate the accuracy of a semi-automatic algorithm in assessing the feasibility and complexity of endoscopic stapes surgery preoperatively.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>A semi-automatic algorithm was developed to simulate endoscopic stapes surgery in 3D. To test the accuracy of the algorithm, five fresh-frozen cadaveric heads (ten ears) were used. Each head was CT-scanned, followed by segmentation and 3D reconstruction of the bones including the ear canal, middle ear, and ossicular chain. Two interventions were tested on each ear. Initially, the algorithm was digitally employed to simulate the endoscopic ear surgery. Subsequently, the actual endoscopic ear surgery was performed. Primary outcomes for each intervention included the amount of scutum removal (postoperative 3D model subtracted from preoperative 3D model), visibility of important landmarks, feasibility score, and a complexity questionnaire. Finally, the outcomes of the pre-operative planning and the actual procedure were directly compared to evaluate the algorithm's accuracy and usability.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>The preoperative planning method achieved an accuracy rate of 70% in predicting the need for scutum removal. The mean volume of the removed scutum was 0.5 mm³. Endoscopic surgery was feasible in all ten ears, with all relevant anatomical landmarks adequately visualized as estimated by the preoperative planning algorithm.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusion</h3>\u0000 \u0000 <p>Preoperative planning models can assist ENT surgeons in evaluating the feasibility and complexity of endoscopic stapes surgery. With adequate training and testing on clinical cases, these models can significantly improve their predictive accuracy and thereby improve patient outcomes.</p>\u0000 </section>\u0000 </div>","PeriodicalId":48529,"journal":{"name":"Laryngoscope Investigative Otolaryngology","volume":"10 1","pages":""},"PeriodicalIF":1.6,"publicationDate":"2025-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11734184/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143014243","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Causal associations between dietary factors with head and neck cancer: A two-sample Mendelian randomization study","authors":"Yali Xu MM,&nbsp;Guangui Chen MD, PhD,&nbsp;Min Mao MM,&nbsp;Minqiong Jiang BS,&nbsp;Jinhai Chen MM,&nbsp;Zhaoen Ma MD","doi":"10.1002/lio2.70070","DOIUrl":"10.1002/lio2.70070","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Objective</h3>\u0000 \u0000 <p>Although an association exists between dietary habits and head and neck cancer (HNC), the direct cause-and-effect connection remains elusive. Our objective was to investigate the causal associations between dietary factors and the likelihood of developing HNC.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>Genome-wide association study (GWAS) summary statistics for dietary habits were screened from the UK Biobank, the OncoArray Oral Cavity and Oropharyngeal Cancer consortium, and the FinnGen biobank for HNC. A two-sample Mendelian randomization (MR) analysis was utilized to establish causality. The primary method of analysis was inverse variance weighting (IVW).</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>Clear evidence of an inverse association existed between dried fruit intake and HNC in both cohorts (OncoArray consortium: IVW OR = 0.183; 95% CI, 0.037–0.915; <i>p</i> = .03864; FinnGen: IVW OR = 0.281; 95% CI, 0.115–0.688; <i>p</i> = .00547). In addition, fresh fruit (IVW-mre OR = 0.066; 95% CI, 0.011–0.413; <i>p</i> = .00369), beef (IVW OR = 15.094; 95% CI, 1.950–116.853; <i>p</i> = .00934), and lamb/mutton intakes (IVW OR = 5.799; 95% CI, 1.044–32.200; <i>p</i> = .0448) were significantly associated with HNC in the OncoArray consortium cohort.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusions</h3>\u0000 \u0000 <p>Dried fruit intake may be a protective factor against HNC. The association of fresh fruit and red meat intakes with HNC warrants careful interpretation. Additional studies are necessary to explore potential mechanisms for further evidence.</p>\u0000 \u0000 <p>Level of evidence: III</p>\u0000 </section>\u0000 </div>","PeriodicalId":48529,"journal":{"name":"Laryngoscope Investigative Otolaryngology","volume":"10 1","pages":""},"PeriodicalIF":1.6,"publicationDate":"2025-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11705461/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142956933","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Septoplasty-mediated improvements in nasal patency and pulmonary function: A prospective study","authors":"Francisco Alves de Sousa MD,&nbsp;João Tavares Correia MD,&nbsp;João Carvalho Almeida MD,&nbsp;Sara Raquel Azevedo MD,&nbsp;Miguel Gonçalves Ferreira MD, PhD,&nbsp;Manuel Magalhães MD, PhD,&nbsp;Mariline Santos MD, PhD","doi":"10.1002/lio2.70065","DOIUrl":"10.1002/lio2.70065","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Background and Objective</h3>\u0000 \u0000 <p>Septoplasty and turbinate reduction surgery (STR) is hypothesized to affect pulmonary function by modifying airway dynamics. This study investigates the impact of STR-mediated improvements in nasal patency on pulmonary function tests (PFTs).</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>In a prospective analysis, 37 adult patients undergoing STR were enrolled. Peak nasal inspiratory flow (PNIF) and PFT parameters, including forced expiratory flow at 25% (FEF25) and 75% of forced vital capacity (FEF75) and forced expiratory flow between 25 and 75% of the pulmonary volume (FEF25–75), forced vital capacity (FVC), and forced expiratory volume in one second (FEV1), were measured before and after surgery.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>Significant improvements were observed in PNIF (<i>p</i> &lt; .001). Additionally, significant improvements in peripheral airway function occurred, as measured by FEF25, FEF25-75, and FEF75 (<i>p</i> &lt; .05), suggesting reduced airway resistance after STR. Notably, a significant positive correlation was found between the change in PNIF (∆PNIF) and the change in various PFT measurements (∆PFT) (<i>p</i> &lt; .05). FVC and FEV1 did not show significant changes.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusions</h3>\u0000 \u0000 <p>These findings suggest that improving nasal patency through STR can affect lower airway resistance, potentially benefiting patients with nasal obstruction. The observed positive correlation between ∆PNIF and ∆PFT warrants further investigation into the underlying mechanism.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Level of evidence</h3>\u0000 \u0000 <p>Level III.</p>\u0000 </section>\u0000 </div>","PeriodicalId":48529,"journal":{"name":"Laryngoscope Investigative Otolaryngology","volume":"10 1","pages":""},"PeriodicalIF":1.6,"publicationDate":"2025-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11705537/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142956979","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The impact of music on patient tolerance during office-based laryngeal surgery","authors":"Abdul-Latif Hamdan MD, EMBA, MPH,&nbsp;Yara Yammine MD,&nbsp;Lana Ghzayel PharmD,&nbsp;Jad Hosri MD,&nbsp;Zeina Maria Semaan MD,&nbsp;Marc Mourad MD","doi":"10.1002/lio2.70064","DOIUrl":"10.1002/lio2.70064","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Objective</h3>\u0000 \u0000 <p>To investigate the impact of music on patient tolerance during office-based laryngeal surgery (OBLS).</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>All patients undergoing OBLS between February 2024 to June 2024 were invited to participate in this study. They were divided into two subgroups, those with music in the background during surgery and those without. Following surgery, all patients were asked to fill IOWA tolerance score and the VAS for discomfort ranging from 0 to 10, with 0 indicating no discomfort and 10 indicating maximum discomfort.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>A total of 87 patients undergoing 95 office-based laryngeal surgeries (OBLS) were included, with a mean age of 54.7 years and a male-to-female ratio of 1.5. The most common procedure was blue laser therapy (45.3%), followed by vocal fold injection (29.5%). The mean IOWA tolerance score was 2.02. Patients who listened to music during OBLS showed a significantly higher mean IOWA tolerance score compared to those without music (2.48 vs. 1.55; <i>p</i> &lt; .001). Significant differences persisted when stratified by procedure type. Additionally, the mean VAS score for discomfort was lower with music (2.27 vs. 4.21; <i>p</i> = .001), with a significant difference noted for laser therapy (<i>p</i> = .004).</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusion</h3>\u0000 \u0000 <p>The results of this investigation indicate that music has a positive effect on procedural tolerance in OBLS. Participants who underwent OBLS with music in the background had significantly higher tolerance score and less discomfort than those who had no music in the background. Music can be used as a safe nonpharmacologic modality to reduce stress and improve patient tolerance in awake OBLS.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Level of Evidence</h3>\u0000 \u0000 <p>2.</p>\u0000 </section>\u0000 </div>","PeriodicalId":48529,"journal":{"name":"Laryngoscope Investigative Otolaryngology","volume":"10 1","pages":""},"PeriodicalIF":1.6,"publicationDate":"2025-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11705437/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142956983","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Short-process incudo-stapedioplasty in congenital ear malformation","authors":"Ryotaro Omichi MD, PhD,&nbsp;Shin Kariya MD, PhD,&nbsp;Akiko Sugaya MD, PhD,&nbsp;Mizuo Ando MD, PhD","doi":"10.1002/lio2.70055","DOIUrl":"10.1002/lio2.70055","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Objectives</h3>\u0000 \u0000 <p>Although various stapedotomy and stapedectomy techniques exist, anchoring the piston can be challenging. We present a novel surgical approach for treating congenital stapes malformations with an atypical facial nerve trajectory.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>This is a case of a 7-year-old boy presenting with bilateral conductive hearing loss. Prior attempts at tympanoplasty had proven unsuccessful in improving his hearing. Presurgical imaging studies revealed an unusual anatomical configuration, with the facial nerve positioned inferior to the oval window. This anatomical variation precluded the use of conventional prosthesis-anchoring techniques typically employed in stapedotomies. Thus, we devised an innovative approach, opting to anchor the prosthesis to the short process of the incus.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>This novel technique circumvented the atypical course of the facial nerve, allowing for successful reconstruction of the ossicular chain. The patient demonstrated an acceptable improvement (30 dB gain) in hearing 1-year post-surgery, with no reported complications.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusion</h3>\u0000 \u0000 <p>This case underscores the critical importance of adapting surgical techniques to address the unique anatomical challenges that may arise in the context of congenital ear malformations. It also highlights the potential of the short process of the incus as a viable alternative anchoring site for stapes prostheses, thereby improving the outcomes of such complex cases. This technique not only restored the patient's hearing but also contributed valuable insights into the management of similar cases, potentially improving the quality of life for individuals with rare and challenging anatomical variations.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Level of evidence</h3>\u0000 \u0000 <p>5.</p>\u0000 </section>\u0000 </div>","PeriodicalId":48529,"journal":{"name":"Laryngoscope Investigative Otolaryngology","volume":"10 1","pages":""},"PeriodicalIF":1.6,"publicationDate":"2025-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11705398/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142956980","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Quantifying capacity of otolaryngology-head and neck surgery in Zimbabwe","authors":"Katerina J. Green MB, BCh, BAO,&nbsp;Daniel G. Eyassu BS,&nbsp;Amiti Jain BS,&nbsp;Priya Arya BS,&nbsp;Estephania Candelo MD,&nbsp;Dontre' M. Douse MD,&nbsp;Naboth N. Matinhira MB, ChB,&nbsp;Clemence Chidziva MB, ChB,&nbsp;Joshua P. Wiedermann MD MGSC, FACS","doi":"10.1002/lio2.70062","DOIUrl":"10.1002/lio2.70062","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Objective(s)</h3>\u0000 \u0000 <p>To evaluate the otolaryngology surgical capacity in Harare, Zimbabwe by analyzing procedural volumes across four hospitals, one private and three public, from 2019 to 2022.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>A retrospective review of hand-written surgical case logs was conducted at Harare Eye, Ear, Nose, and Throat Institute (HEENT), Parirenyatwa Group of Hospitals (PGH), Sally Mugabe Children's Hospital (SMCH), and Sally Mugabe Adult's Hospital (SMAH). Patient age and surgical intervention for all otolaryngology surgeries performed in the operating room from 2019 to 2022 were recorded. Procedures were categorized into six groups: head and neck malignancy, laryngeal surgery, oropharyngeal surgery, otologic surgery, rhinology/sinus surgery, and other. Data were analyzed using descriptive statistics to identify trends in surgical volume and types of procedures across hospitals.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>A total of 2626 procedures were recorded: 1470 at HEENT, 377 at PGH, 625 at SMCH, and 154 at SMAH. Of these, 39.5% were performed on pediatric patients and 60.5% on adult patients. The most common procedures were adenotonsillectomy/adenoidectomy/tonsillectomy (38.9%), diagnostic endoscopies (10.4%), and endoscopic sinus surgery (8.3%). HEENT performed the highest volume and widest range of procedures. HEENT had higher surgical volumes across all groups of procedure, except for laryngeal surgery.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusion</h3>\u0000 \u0000 <p>This study found disparities in otolaryngology surgical capacity between a private hospital, HEENT, and three public tertiary hospitals—SMCH, SMAH, and PGH, the largest hospital in the country—in Harare, Zimbabwe. Additionally, it highlights areas for targeted interventions in capacity building. This study establishes a foundation for understanding otolaryngologic surgical capacity in the country, supporting international collaboration, guiding future research, and serving as a model for similar assessments in other LMICs.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Level of evidence</h3>\u0000 \u0000 <p>Level VI.</p>\u0000 </section>\u0000 </div>","PeriodicalId":48529,"journal":{"name":"Laryngoscope Investigative Otolaryngology","volume":"10 1","pages":""},"PeriodicalIF":1.6,"publicationDate":"2025-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11705422/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142956864","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Social network analysis as a new tool to measure academic impact of physicians","authors":"Niketna Vivek BS,&nbsp;Evan Clark BS,&nbsp;Lily Gao BS,&nbsp;Shenmeng Xu PhD,&nbsp;Steven Baskauf PhD,&nbsp;Kirsten Nguyen BS,&nbsp;Melissa Goldin BS,&nbsp;Kavita Prasad MD,&nbsp;Alexis Miller MD,&nbsp;Panpan Zhang PhD,&nbsp;Shiayin Yang MD,&nbsp;Sarah Rohde MD,&nbsp;Michael Topf MD,&nbsp;Alexander Gelbard MD","doi":"10.1002/lio2.70060","DOIUrl":"10.1002/lio2.70060","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Introduction</h3>\u0000 \u0000 <p>H-index is a widely used metric quantifying a researcher's productivity and impact based on an author's publications and citations. Though convenient to calculate, h-index fails to incorporate collaborations and interrelationships between physicians into its assessment of academic impact, leading to limited insight into grouped networks. We present social network analysis as a tool to measure relationships between physicians and quantify their academic impact.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>A bibliometric multicenter analysis was conducted on physician faculty from 129 US ACGME accredited otolaryngology programs who have publications with a physician co-author in the field. Using web searches, 2494 physician faculty were identified. Scopus IDs, h-indices, and publication data for these physicians were identified using multiple Elsevier APIs queried in December 2023. Publications with multiple otolaryngology physician co-authors were included. Network and sub network maps were generated using Gephi and analyzed with custom R scripts. Centrality measures (degree, PageRank, betweenness centralities) quantified collaboration propensity. Non-parametric correlation analysis between centrality measures and h-index was conducted. Sankey diagrams were plotted using ggplot2.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>A co-authorship network of 2259 physicians was constructed. Physicians were visualized as nodes with collaborations as links. Centrality measures correlated strongly with h-index (h-index vs. degree centrality: <i>r</i>² = 0.62, h-index vs. PageRank: <i>r</i>² = 0.55, h-index vs. betweenness centrality: <i>r</i>² = 0.55; <i>p</i> &lt; .0001). Analysis revealed novel insights into physician network structure, identifying 14 communities primarily populated by single subspecialties with varied node density.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusion</h3>\u0000 \u0000 <p>Social network analysis showed moderate correlation between social connectedness measures and h-index, supporting its use in measuring academic impact. In otolaryngology, collaborative interactions within the academic community are strongly shaped by sub-specialty affiliation and academic institution.</p>\u0000 </section>\u0000 </div>","PeriodicalId":48529,"journal":{"name":"Laryngoscope Investigative Otolaryngology","volume":"10 1","pages":""},"PeriodicalIF":1.6,"publicationDate":"2025-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11705531/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142956981","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The effect of unilateral endoscopic arytenoid abduction lateropexy on swallowing in cases of bilateral vocal fold palsy","authors":"Andrea Ambrus MD,&nbsp;László Rovó MD, PhD,&nbsp;Ádám Bach MD, PhD","doi":"10.1002/lio2.70063","DOIUrl":"10.1002/lio2.70063","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Objective</h3>\u0000 \u0000 <p>Endoscopic arytenoid abduction lateropexy (EAAL) is a minimally invasive surgical technique for the immediate management of bilateral vocal fold palsy (BVFP). Specifically, it achieves a stable and adequate airway by lateralizing the arytenoid cartilage without resecting laryngeal structures. Thus, this study evaluated the effect of EAAL on swallowing in cases of BVFP.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>The participants consisted of 17 adult patients (15 female, 2 male) who underwent unilateral EAAL for BVFP. Swallowing function was evaluated by using the fiberoptic endoscopic evaluation of swallowing (FEES) on the 6th postoperative day and in the 6th postoperative month. The results were assessed by using the pharyngeal residue severity scale (PRSS) and the modified penetration-aspiration scale (mPAS). Additionally, the M.D. Anderson Dysphagia Inventory (MDADI) questionnaire was self-administered during the 6th postoperative month.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>Overall, 16 of the 17 patients demonstrated normal swallowing function during the early and late postoperative periods. Moreover, one patient experienced mild fluid aspiration early on, but initially managed it with dietary adjustments and eventually resolved it with a head flexion compensatory maneuver. There was no significant deterioration in swallowing-related quality of life according to the MDADI assessments.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusion</h3>\u0000 \u0000 <p>Based on this evaluation of unilateral EAAL, our results confirmed that this procedure is not only a reliable solution for BVFP from the perspective of respiratory function and phonation but also in terms of swallowing quality.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Level of Evidence</h3>\u0000 \u0000 <p>4.</p>\u0000 </section>\u0000 </div>","PeriodicalId":48529,"journal":{"name":"Laryngoscope Investigative Otolaryngology","volume":"10 1","pages":""},"PeriodicalIF":1.6,"publicationDate":"2025-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11705423/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142956982","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Inpatient total thyroidectomy costs and outcomes vary regionally: A nationwide study","authors":"Hannaan S. Choudhry MD,&nbsp;Aman M. Patel BS,&nbsp;Mehdi S. Lemdani BA,&nbsp;Hassaam S. Choudhry BA,&nbsp;Lucy Revercomb BS,&nbsp;Rushi Patel MD,&nbsp;Richard Chan Woo Park MD,&nbsp;Christina H. Fang MD","doi":"10.1002/lio2.70072","DOIUrl":"10.1002/lio2.70072","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Objectives</h3>\u0000 \u0000 <p>While it is known that surgical costs continue to rise in the United States, there is little information about the specific underlying factors for this variation in many common procedures. This study investigates the influence of geographic location and hospital demographics on hospital cost and postoperative outcomes in adult patients undergoing total thyroidectomy (TT).</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>The National Inpatient Sample was queried for patients who underwent primary TT between 2016 and 2017. Multivariable analyses were conducted to determine estimates and odds ratios (OR) between various hospital factors and total cost, prolonged length of stay (LOS), and non-home discharge. Reference categories were small bed-size and Northeast region.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>A weighted total of 16,880 patients with mean age of 50.6 years were included. Most patients were female (73.8%), White (57.0%), and treated at Southern (32.4%), large bed-size (65.1%), and urban teaching (82.7%) hospitals. Medium and large bed-size hospitals were associated with a 6.5% (<i>p</i> &lt; .001) and 7.5% (<i>p</i> &lt; .001) reduction in TT cost, respectively. TT cost was greatest in the West, associated with a 32.4% increase (<i>p</i> &lt; .001). Patients in the Midwest (OR 1.366, <i>p</i> = .011) had prolonged LOS, whereas patients treated in the Midwest (OR 0.436, <i>p</i> &lt; .001), South (OR 0.438, <i>p</i> &lt; .001), and West (OR 0.502, <i>p</i> &lt; .001) had lower odds of non-home discharge.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusion</h3>\u0000 \u0000 <p>There is geographic variation in both costs and outcomes of TT. Although Northeastern hospitals had the lowest costs for TT, they were associated with the greatest odds for non-home discharge.</p>\u0000 \u0000 <p>Level of evidence: IV</p>\u0000 </section>\u0000 </div>","PeriodicalId":48529,"journal":{"name":"Laryngoscope Investigative Otolaryngology","volume":"10 1","pages":""},"PeriodicalIF":1.6,"publicationDate":"2025-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11705444/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142956947","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}