Clinical and Experimental Otorhinolaryngology最新文献

{"title":"Robotic Versus Manual Electrode Insertion in Cochlear Implant Surgery: An Experimental Study.","authors":"Salman F Alhabib, Farid Alzhrani, Abdulrahman Alsanosi, Mariam Al-Amro, Abdulaziz Alballaa, Ibrahim Shami, Abdulrahman Hagr, Asma Alahmadi, Tahir Sharif, Maximilian Stichling, Marco Matulic, Masoud Zoka Assadi, Yassin Abdelsamad, Fida Almuhawas","doi":"10.21053/ceo.2024.00253","DOIUrl":"10.21053/ceo.2024.00253","url":null,"abstract":"<p><strong>Objectives: </strong>This experimental study compared the precision and surgical outcomes of manual versus robotic electrode insertions in cochlear implantation.</p><p><strong>Methods: </strong>The study was conducted on formalin-fixed cadaveric heads, with nine senior neurotologists performing both manual and robotic insertions.</p><p><strong>Results: </strong>The results showed no statistically significant differences between the two methods in terms of insertion angle, cochlear coverage, or electrode coverage. However, the robotic method demonstrated a significantly slower and more controlled insertion speed (0.1 mm/sec) compared to manual insertion (0.66±0.31 mm/sec), which is crucial for minimizing intra-cochlear force and pressures. Although robotic insertions resulted in fewer complications such as tip fold-over or scala deviation, there were instances of incomplete insertion.</p><p><strong>Conclusion: </strong>The robotic system provided a consistent and controlled insertion process, potentially standardizing cochlear implant operations and reducing outcome variability. The study concludes that robotic-assisted insertion offers significant advantages in controlling insertion speed and consistency, supporting the continued development and clinical evaluation of robotic systems for cochlear implant surgery.</p>","PeriodicalId":10318,"journal":{"name":"Clinical and Experimental Otorhinolaryngology","volume":" ","pages":"21-29"},"PeriodicalIF":2.9,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11917199/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142876360","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Long-Term Surgical Outcome of Canal-Tympanoplasty in Patients With Schuknecht Type B Congenital Aural Stenosis.","authors":"Yoonjae Lee, Moo Kyun Park, Jun Ho Lee, Sang-Yeon Lee, Myung-Whan Suh","doi":"10.21053/ceo.2024.00189","DOIUrl":"10.21053/ceo.2024.00189","url":null,"abstract":"<p><strong>Objectives: </strong>Congenital aural atresia (CAA) is a complex condition that manifests in various forms, including Schuknecht type B stenosis, which is characterized by a congenitally narrow bony external auditory canal (EAC). This study aims to evaluate the long-term surgical outcomes of canal-tympanoplasty in patients with Schuknecht type B CAA.</p><p><strong>Methods: </strong>The study included 21 ears diagnosed with Schuknecht type B CAA, all of which underwent canal-tympanoplasty. Reconstruction of the large EAC and tympanic membrane involved conchal flap meatoplasty, bony EAC drilling, ossicular reconstruction, and overlay tympanoplasty. Standard pure-tone audiometry was analyzed at multiple post-surgery time points: 3, 6, 12, and 24-60 months. Additionally, the incidence of postoperative complications was assessed.</p><p><strong>Results: </strong>The hearing outcomes of canal-tympanoplasty in this case series were satisfactory. Serviceable hearing was achieved in all patients after 3 months and was maintained in 85% of patients for 1 year. The air-bone gap improved from a preoperative average of 39.3±15.1 dB to 13.7±7.4 dB at 3 months, 16.4±10.5 dB at 6 months, 19.1±11.7 dB at 12 months, and 21.5±16.1 dB at 2-5 years postoperatively. Three patients required revision canal-tympanoplasty due to hearing deterioration, representing 14.3% of the cases. There were no instances of postoperative infection, facial nerve weakness, vertigo, deterioration of bone conduction thresholds, or complete restenosis of the EAC.</p><p><strong>Conclusion: </strong>Canal-tympanoplasty proved to be a satisfactory surgical intervention for patients with Schuknecht type B CAA. This procedure led to significant improvements in hearing outcomes, providing serviceable hearing that lasted for several years. Moreover, the risk of postoperative hearing deterioration and/or the need for revision surgery within 1 year was considered acceptable.</p>","PeriodicalId":10318,"journal":{"name":"Clinical and Experimental Otorhinolaryngology","volume":" ","pages":"14-20"},"PeriodicalIF":2.9,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11917197/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142766733","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Assessing the Complex Impact of Smoking Habits on Allergic Rhinitis: A National Cross-Sectional Study.","authors":"Jae-Min Shin, Yujin Jeong, Jaehyeong Kim, Juhyun Lee, Tae Hoon Kim","doi":"10.21053/ceo.2024.00202","DOIUrl":"10.21053/ceo.2024.00202","url":null,"abstract":"<p><strong>Objectives: </strong>Allergic rhinitis (AR) significantly impacts quality of life and incurs socioeconomic costs. The influence of smoking habits, including the use of conventional cigarettes (CCs) and electronic cigarettes (ECs), on the prevalence and management of AR remains a subject of debate. This study aims to explore the association between smoking status (CC and EC use) and the prevalence and management of AR among Koreans by analyzing data from the Korea National Health and Nutrition Examination Survey (KNHANES) VII (2018) and VIII (2019-2021).</p><p><strong>Methods: </strong>This cross-sectional study involved 22,290 participants aged 19 years and older from the KNHANES. Participants self-reported their smoking status, and urinary cotinine levels were measured to assess nicotine exposure. We employed statistical analyses, including logistic regression, to examine the relationships between smoking status, cotinine levels, and the prevalence and management of AR.</p><p><strong>Results: </strong>In univariable logistic regression analysis, EC users exhibited a 35.8% increased risk of AR compared to non-smokers, whereas CC users experienced a 27.7% reduced risk. Multivariable logistic regression analysis showed a 20.3% lower risk of AR among CC users; however, no significant association was observed for EC users. Higher cotinine levels (>500 ng/mL) were associated with a lower prevalence of AR. Specifically, heavy CC users with high cotinine levels demonstrated a 35% reduced risk of AR. Nonetheless, after adjusting for confounders, this association was no longer significant, indicating that other variables might influence this relationship.</p><p><strong>Conclusion: </strong>Smoking status is associated with the prevalence of AR in Koreans. Notably, heavy use of CCs is negatively correlated with the prevalence of AR.</p>","PeriodicalId":10318,"journal":{"name":"Clinical and Experimental Otorhinolaryngology","volume":" ","pages":"30-39"},"PeriodicalIF":2.9,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11917198/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142709668","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Gene Expression Alteration by Non-thermal Plasma-Activated Media Treatment in Radioresistant Head and Neck Squamous Cell Carcinoma.","authors":"Sicong Zheng, Yudan Piao, Seung-Nam Jung, Chan Oh, Mi Ae Lim, QuocKhanh Nguyen, Shan Shen, Se-Hee Park, Shengzhe Cui, Shuyu Piao, Young Il Kim, Ji Won Kim, Ho-Ryun Won, Jae Won Chang, Yujuan Shan, Lihua Liu, Bon Seok Koo","doi":"10.21053/ceo.2024.00238","DOIUrl":"10.21053/ceo.2024.00238","url":null,"abstract":"<p><strong>Objectives: </strong>Head and neck squamous cell carcinoma (HNSCC) exhibits high recurrence rates, particularly in cases of radioresistant HNSCC (RR-HNSCC). Non-thermal plasma (NTP) therapy effectively suppresses the progression of HNSCC. However, the therapeutic mechanisms of NTP therapy in treating RR-HNSCC are not well understood. In this study, we explored the regulatory role of NTP in the RR-HNSCC signaling pathway and identified its signature genes.</p><p><strong>Methods: </strong>After constructing two RR-HNSCC cell lines, we prepared cell lysates from cells treated or not treated with NTP-activated media (NTPAM) and performed RNA sequencing to determine their mRNA expression profiles. Based on the RNA sequencing results, we identified differentially expressed genes (DEGs), followed by a bioinformatics analysis to identify candidate molecules potentially associated with NTPAM therapy for RR-HNSCC.</p><p><strong>Results: </strong>NTPAM reduced RR-HNSCC cell viability in vitro. RNA sequencing results indicated that NTPAM treatment activated the reactive oxygen species (ROS) pathway and induced ferroptosis in RR-HNSCC cell lines. Among the 1,924 genes correlated with radiation treatment, eight showed statistical significance in both the cell lines and The Cancer Genome Atlas (TCGA) cohort. Only five genes-ABCC3, DUSP16, PDGFB, RAF1, and THBS1-showed consistent results between the NTPAM data sequencing and TCGA data. LASSO regression analysis revealed that five genes were associated with cancer prognosis, with a hazard ratio of 2.26. In RR-HNSCC cells, NTPAM affected DUSP16, PDGFB, and THBS1 as activated markers within 6 hours, and this effect persisted for 12 hours. Furthermore, enrichment analysis indicated that these three DEGs were associated with the extracellular matrix, transforming growth factor-beta, phosphoinositide 3-kinase/protein kinase B, and mesenchymal-epithelial transition factor pathways.</p><p><strong>Conclusion: </strong>NTPAM therapy exerts cytotoxic effects in RR-HNSCC cell lines by inducing specific ROS-mediated ferroptosis. DUSP16, PDGFB, and THBS1 were identified as crucial targets for reversing the radiation resistance induced by NTPAM therapy, providing insights into the mechanisms and clinical applications of NTPAM treatment in RR-HNSCC.</p>","PeriodicalId":10318,"journal":{"name":"Clinical and Experimental Otorhinolaryngology","volume":" ","pages":"73-87"},"PeriodicalIF":2.9,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11917201/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142930723","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Risk Factors for Emergency Room Visits Among Patients With Head and Neck Cancer: A Longitudinal Cohort Study Within the Korean Healthcare System.","authors":"Heejun Yi, Hyojun Kim, Younghac Kim, Ye-Jin Suh, Joo Hyun Park, Nayeon Choi, Han-Sin Jeong","doi":"10.21053/ceo.2024.00257","DOIUrl":"10.21053/ceo.2024.00257","url":null,"abstract":"<p><strong>Objectives: </strong>A substantial proportion of patients with head and neck cancer (HNC) require emergency room (ER) visits or unplanned hospitalizations during or after treatment with various modalities. We investigated HNC cases that necessitated ER visitation after cancer treatment, aiming to identify potential risk factors in the context of the Korean healthcare system.</p><p><strong>Methods: </strong>This single-center cohort study examined patients with HNC who received cancer treatments at Samsung Medical Center in 2019 (n=566). Treatment modalities included surgery alone (n=184), surgery and adjuvant therapy (n=138), curative non-surgical treatment such as radiation or chemoradiation (n=209), and palliative treatments (n=35). We followed these cases for up to 3 years, focusing on those who visited the ER during or after cancer treatment, and analyzed the primary reasons and risk factors associated with these visits.</p><p><strong>Results: </strong>The ER visitation rate was 8.0% (n=45) among patients with HNC, with a total of 70 ER visits (12.4%; mean, 1.56; range, 1-4). The rate of treatment-related ER visitation was 4.6%. Common reasons for ER visits included surgical site or wound complications (31.1% of patients visiting the ER, 22.9% of ER visits) and issues with oral intake or feeding (22.2% of patients, 31.4% of visits). Significant risk factors for ER visits included tumor subsite (with hypopharyngeal cancer associated with a 17.9% rate of treatment-related ER visits), tumor stage (T2-4, 8.6%-12.2%; N+ status, 6.7%), and treatment modality (surgery with adjuvant chemoradiation, 19.4%). Patient age and comorbidities did not represent significant factors.</p><p><strong>Conclusion: </strong>The most frequent reasons for ER visits among patients with HNC included complications with wounds and feeding. Additionally, tumor characteristics and treatment modality were independent risk factors for ER visits. Adequate planning and management to address these issues could potentially decrease the number of ER visits, lower costs, and improve patient care.</p>","PeriodicalId":10318,"journal":{"name":"Clinical and Experimental Otorhinolaryngology","volume":" ","pages":"64-72"},"PeriodicalIF":2.9,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11917195/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142766737","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Core Needle Biopsy May Predict Prognosis Preoperatively in Parotid Cancer.","authors":"Jeong-Yeon Ji, Wonjae Cha, Young Ho Jung, Soon-Hyun Ahn, Woo-Jin Jeong","doi":"10.21053/ceo.2024.00227","DOIUrl":"10.21053/ceo.2024.00227","url":null,"abstract":"<p><strong>Objectives: </strong>Salivary gland tumors present a diagnostic challenge, with preoperative false-negative results frequently leading to an unexpected diagnosis of malignancy after parotidectomy. This study was conducted to explore the clinical utility of preoperative core needle biopsy (CNB) in diagnosing malignancies before primary parotidectomy and to assess the prognostic implications of CNB for parotid gland cancers.</p><p><strong>Methods: </strong>This retrospective cohort study included 615 patients who underwent preoperative CNB and parotidectomy for primary parotid tumors from 2003 to 2023 at a tertiary referral hospital. Among these patients, 102 who were diagnosed with primary parotid malignancy following parotidectomy were examined regarding survival outcomes. Disease-free survival (DFS) and predictive factors were assessed through univariable and multivariable analyses. The sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), and diagnostic accuracy of CNB were determined. These metrics were then compared to those of a separate cohort of 547 patients who underwent ultrasound-guided fine needle aspiration (FNA) and parotidectomy within the same timeframe.</p><p><strong>Results: </strong>In the CNB group, the 5-year predicted DFS was 86.9% (95% CI, 79.2%-95.3%). Multivariable analysis identified male sex (hazard ratio [HR], 8.48; 95% CI, 1.05-68.76) and a CNB finding of malignancy (HR, 8.20; 95% CI, 1.01-66.15) as factors significantly associated with decreased DFS. CNB demonstrated significantly higher sensitivity (89.0%; 95% CI, 81.2%-94.4%) and NPV (97.6%; 95% CI, 95.7%-98.8%) compared to FNA, which had a sensitivity of 45.2% (95% CI, 33.5%-57.3%) and an NPV of 90.8% (95% CI, 87.7%-93.3%).</p><p><strong>Conclusion: </strong>Preoperative CNB may be predictive of parotid cancer prognosis. Patients receiving a diagnosis of malignancy on preoperative CNB demonstrated a worse prognosis compared to those with a \"less-than-malignant\" diagnosis. Additionally, CNB exhibited higher sensitivity than FNA in identifying malignancies of the parotid gland.</p>","PeriodicalId":10318,"journal":{"name":"Clinical and Experimental Otorhinolaryngology","volume":" ","pages":"57-63"},"PeriodicalIF":2.9,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11917196/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142766724","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Reprogramming Macrophage Phenotypes With Photobiomodulation for Improved Inflammation Control in ENT Organ Tissues.","authors":"Ken Woo, Yeon Soo Kim, Celine Abueva, Seung Hoon Woo","doi":"10.21053/ceo.2024.00286","DOIUrl":"10.21053/ceo.2024.00286","url":null,"abstract":"<p><p>Photobiomodulation (PBM), a noninvasive phototherapy that utilizes wavelengths between red and near-infrared light, has emerged as a promising approach for controlling inflammation by modulating macrophage polarization. This review investigates the therapeutic potential of PBM in treating ENT-specific inflammatory conditions, such as chronic rhinosinusitis and otitis media, focusing on its effects on macrophage phenotypes and evidence from preclinical studies. By promoting mitochondrial activity, increasing adenosine triphosphate production, and modulating reactive oxygen species, PBM has been shown to shift macrophages from a pro-inflammatory to an anti-inflammatory phenotype. Studies have demonstrated that PBM enhances tissue repair, reduces inflammatory markers, and promotes wound healing. Moreover, PBM facilitates the polarization of M2 macrophages, a crucial factor in resolving mucosal inflammation in the nasal, pharyngeal, and middle ear cavities, as well as restoring tissue homeostasis. The anti-inflammatory effects of PBM are attributed to its ability to influence several molecular mechanisms involved in inflammation regulation, particularly in ENT organ tissues, where recurrent inflammation can lead to chronic conditions such as otitis media or sinusitis. Furthermore, this review compares PBM to competing methods for reprogramming macrophages and treating inflammation, highlighting its advantages of minimal toxicity, simplicity, and precision in controlling ENT immune responses.</p>","PeriodicalId":10318,"journal":{"name":"Clinical and Experimental Otorhinolaryngology","volume":" ","pages":"1-13"},"PeriodicalIF":2.9,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11917203/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142863543","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Upper Airway Collapsibility During Rapid Eye Movement Sleep Is Associated With the Response to Upper Airway Surgery for Obstructive Sleep Apnea.","authors":"Yung-An Tsou, Liang-Wen Hang, Eysteinn Finnsson, Jón S Ágústsson, Scott A Sands, Wan-Ju Cheng","doi":"10.21053/ceo.2024.00246","DOIUrl":"10.21053/ceo.2024.00246","url":null,"abstract":"<p><strong>Objectives: </strong>Endotype-based interventions have shown promise in the treatment of patients with obstructive sleep apnea, and upper airway surgery is a key therapeutic option. However, responses to surgery vary among patients with obstructive sleep apnea. This study aims to examine changes in endotypic traits following upper airway surgery and to explore their association with surgical outcomes.</p><p><strong>Methods: </strong>We prospectively recruited 25 patients with obstructive sleep apnea who visited a single sleep center for upper airway surgery. These patients underwent polysomnographic studies both before and after surgical intervention. During non-rapid eye movement and rapid eye movement sleep, we estimated endotypic traits-including collapsibility (Vpassive), arousal threshold, loop gain, and upper airway compensation-with the phenotyping using polysomnography method. Based on improvements in the apnea-hypopnea index, patients were classified as either responders or non-responders. We compared the preoperative endotypic traits between these groups using Mann-Whitney tests. Additionally, we compared changes in endotypic traits pre- and post-surgery between responders and non-responders using generalized linear mixed models.</p><p><strong>Results: </strong>We identified 12 responders and 13 non-responders. Compared to non-responders, responders exhibited improved collapsibility during rapid eye movement sleep (22.3 vs. -8.2%eupnea in Vpassive, P=0.01), and their arousal threshold decreased during non-rapid eye movement sleep (-22.4%eupnea, P=0.02). No endotypic trait predicted surgical response; however, the apnea-hypopnea index during rapid eye movement sleep was higher among responders than non-responders (51.8/hr vs. 34.4/hr, P=0.05).</p><p><strong>Conclusion: </strong>Upper airway surgery significantly reduced collapsibility during rapid eye movement sleep in responders. The target pathology for upper airway surgery is a compromised upper airway during rapid eye movement sleep.</p>","PeriodicalId":10318,"journal":{"name":"Clinical and Experimental Otorhinolaryngology","volume":" ","pages":"50-56"},"PeriodicalIF":2.9,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11917200/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142881307","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Trends in Allergic Sensitization and Diseases in the Korean General Population Over a 9-Year Period.","authors":"Dong Hee Lee, Ji-Hyeon Shin","doi":"10.21053/ceo.2024.00209","DOIUrl":"10.21053/ceo.2024.00209","url":null,"abstract":"<p><strong>Objectives: </strong>The prevalence of allergic sensitization and diseases varies over time due to changes in climate, environment, and lifestyle. This study analyzed changes in sensitization to house dust mites (HDM) and dogs, as well as the prevalence of allergic diseases in the Korean general population over a 9-year period and identified contributing factors.</p><p><strong>Methods: </strong>This cross-sectional study used data from the Korea National Health and Nutrition Examination Survey conducted in 2010 and 2019. Participants were aged ≥10 years, with the analysis stratified by adolescents (10-18 years) and adults (≥19 years). We evaluated the prevalence of allergic sensitization and diseases and examined links to clinicodemographic factors across the two survey years. Multivariate logistic regression was performed to evaluate the association between sensitization and clinicopathological factors.</p><p><strong>Results: </strong>In total, 4,084 participants (2010: n=2,019, 2019: n=2,065) were enrolled. In 2010, HDM sensitization was 36.9%, declining to 36.6% in 2019. Dog sensitization decreased from 6.1% in 2010 to 5.8% in 2019. There were no significant differences between the two years among total participants; however, dog sensitization increased significantly among adolescents (2010: 8.7% vs. 2019: 15.3%; P=0.027). In 2010, HDM sensitization was negatively associated with urban residence (odds ratio [OR], 0.76; 95% CI, 0.60-0.96) and apartment dwelling (OR, 0.78; 95% CI, 0.64-0.95) but was without significance in 2019. In adolescents, dog sensitization was strongly correlated with urban residence (OR, 8.06; 95% CI, 1.53-42.49) in 2010, whereas HDM sensitization was associated with obesity (OR, 2.02; 95% CI, 1.04-3.91) in 2019. In adults, heavy drinking was linked to dog sensitization (OR, 2.35; 95% CI, 1.20-4.62) in 2010 and HDM sensitization in 2019 (OR, 1.44; 95% CI, 1.03-2.02).</p><p><strong>Conclusion: </strong>The prevalence of HDM sensitization remained stable over 9 years, while dog sensitization increased in adolescents. The factors associated with sensitization differed between age groups and years. Understanding these trends and related factors in the general population can help healthcare providers develop new strategies to reduce allergic sensitization and diseases.</p>","PeriodicalId":10318,"journal":{"name":"Clinical and Experimental Otorhinolaryngology","volume":" ","pages":"40-49"},"PeriodicalIF":2.9,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11917202/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142799396","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Trend in Age-Adjusted Incidence of Head and Neck Cancer in South Korea over the Past 20 Years.","authors":"Jae Hoon Cho, Jeffrey D Suh, Young Chang Lim","doi":"10.21053/ceo.2024.00346","DOIUrl":"https://doi.org/10.21053/ceo.2024.00346","url":null,"abstract":"<p><strong>Objectives: </strong>We aimed to calculate the age-adjusted incidence rate of head and neck cancer (HNC) in South Korea from 1999 to 2020 and investigate the incidence trend of HNC excluding the effect of population aging.</p><p><strong>Methods: </strong>Data were obtained from the Cancer Registration Statistics Program. All 12 types of HNCs were analyzed. For each HNC type, the crude incidence rate and number of new cases during 1999-2020 are presented according to sex and age group. Age-adjusted incidence rates were calculated based on the World Standard Population (WHO 2000-2025), and its trends were also measured.</p><p><strong>Results: </strong>Although the crude incidence rates of all HNCs have been steadily increasing from 1999 to 2020, the absolute values were very low in most cases, less than 2/100,000. The male-to-female ratio was 1 or higher for all HNCs except thyroid cancer, and 10 or higher for laryngeal cancer and hypopharyngeal cancer. The trend of age-adjusted incidence was a gradual increase for tongue cancer, tonsil cancer, major salivary gland cancer, and thyroid cancer, a decrease for laryngeal cancer, and no significant change for the remaining HNCs.</p><p><strong>Conclusion: </strong>Excluding the population aging effect, tongue cancer, tonsil cancer, major salivary gland cancer, and thyroid cancer among HNCs have been increasing in South Korea over the past 20 years, while laryngeal cancer has been decreasing.</p>","PeriodicalId":10318,"journal":{"name":"Clinical and Experimental Otorhinolaryngology","volume":" ","pages":""},"PeriodicalIF":2.9,"publicationDate":"2025-01-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143028070","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}