Acta Oto-Laryngologica最新文献_第4页

Scopolamine for patients with motion sickness: a systematic review and meta-analysis with trial sequential analysis. 治疗晕动病患者的东莨菪碱：系统综述和荟萃分析以及试验序列分析。

IF 1.2 4区医学

Acta Oto-Laryngologica Pub Date : 2024-07-01 Epub Date: 2024-09-03 DOI: 10.1080/00016489.2024.2397556

Yu-Xin Zhang, Xin-Ying Niu, Zhi-Yong Xiao, Meng-Ting Wang, Hui Zheng

{"title":"Scopolamine for patients with motion sickness: a systematic review and meta-analysis with trial sequential analysis.","authors":"Yu-Xin Zhang, Xin-Ying Niu, Zhi-Yong Xiao, Meng-Ting Wang, Hui Zheng","doi":"10.1080/00016489.2024.2397556","DOIUrl":"10.1080/00016489.2024.2397556","url":null,"abstract":"Background: Scopolamine has been demonstrated to relieve motion sickness. However, repeated significance testing may increase false-positive results.Objectives: Review the efficacy and safety of scopolamine in the prevention of motion sickness by performing a meta-analysis with Trial Sequential Analysis (TSA).Material and methods: Randomized controlled trials (RCTs) compared scopolamine with other medications or placebo were included. Primary outcomes were nausea reported and head movement time.Results: Twenty studies with 753 participants were included. Scopolamine had a greater reported reduction in nausea than placebo (relative risk [RR] 0.35; 95% confidence interval [CI] 0.24 to 0.52; p<0.00001; I2 = 45%), while TSA showed the included sample size exceeded the required information size (RIS). There is no difference in head movement time between scopolamine and placebo (mean difference [MD] 2.02; 95% CI -1.2 to 5.25; p = 0.6; I2 = 0%), while the included sample size did not reach RIS.Conclusion: Scopolamine is effective for motion sickness nausea compared to placebo. The TSA recommends conducting more head movement trials to validate the objective efficacy of scopolamine.Significance: Clarifying the efficacy of scopolamine for motion sickness, the TSA highlights the need for more prospective studies using head movement as an outcome.","PeriodicalId":6880,"journal":{"name":"Acta Oto-Laryngologica","volume":" ","pages":"429-438"},"PeriodicalIF":1.2,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142118744","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Association of contrast-enhanced MRI of inner ear and caloric response in patients with clinically diagnosed ipsilateral delayed endolymphatic hydrops. 临床诊断为同侧迟发性内淋巴水肿患者的内耳对比增强 MRI 与热量反应的关系。

IF 1.2 4区医学

Acta Oto-Laryngologica Pub Date : 2024-07-01 Epub Date: 2024-09-07 DOI: 10.1080/00016489.2024.2392275

Yangming Leng, Wenliang Fan, Yingzhao Liu, Renhong Zhou, Ying Shen, Hui Ma, Bo Liu

{"title":"Association of contrast-enhanced MRI of inner ear and caloric response in patients with clinically diagnosed ipsilateral delayed endolymphatic hydrops.","authors":"Yangming Leng, Wenliang Fan, Yingzhao Liu, Renhong Zhou, Ying Shen, Hui Ma, Bo Liu","doi":"10.1080/00016489.2024.2392275","DOIUrl":"10.1080/00016489.2024.2392275","url":null,"abstract":"Background: Patients with delayed endolymphatic hydrops (DEH) often show caloric hypofunction and endolymphatic hydrops (ELH) on gadolinium (Gd) enhanced magnetic resonance imaging (MRI) of the inner ear.Objectives: We aimed to investigate the relationship between the ELH in vivo and caloric results in ipsilateral DEH.Material and methods: Twelve patients with ipsilateral DEH were included, who underwent delayed MRI following intratympanic Gd application, pure-tone audiometry, caloric test, and video head impulse test (vHIT).Results: For the affected ears, the overall prevalence of inner ear hydrops was 91.7%, including 75% in the cochlear and 50% in vestibular compartment. For the non-affected ears, the overall prevalence of inner ear hydrops was 25%, including 25% in cochlear and 16.7% in vestibular region. Caloric hypofunction was demonstrated in 75% of the affected ears. No pathologic vHIT were found. Caloric results were in agreement with the radiological evidence of inner ear hydrops on affected and non-affected ears in 9 cases. There was fair concordance between inner ear hydrops and canal paresis abnormality on the affected side.Conclusions and significance: MRI provides auxiliary evidence of ELH in vivo in the ipsilateral DEH-affected ears. The association between morphological alterations and caloric hypofunction warrants further investigation.","PeriodicalId":6880,"journal":{"name":"Acta Oto-Laryngologica","volume":" ","pages":"417-422"},"PeriodicalIF":1.2,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142144895","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Concurrent abnormalities in galvanic cervical and ocular vestibular-evoked myogenic potentials as a predictive marker for prolonged dizziness in vestibular neuritis. 作为前庭神经炎患者长期头晕的预测指标，颈部和眼部前庭诱发肌源性电位同时出现异常。

IF 1.2 4区医学

Acta Oto-Laryngologica Pub Date : 2024-07-01 Epub Date: 2024-09-20 DOI: 10.1080/00016489.2024.2397064

Chih-Ming Chang, Wu-Chia Lo, Yi-Ho Young, Li-Jen Liao, Ping-Chia Cheng, Po-Wen Cheng

{"title":"Concurrent abnormalities in galvanic cervical and ocular vestibular-evoked myogenic potentials as a predictive marker for prolonged dizziness in vestibular neuritis.","authors":"Chih-Ming Chang, Wu-Chia Lo, Yi-Ho Young, Li-Jen Liao, Ping-Chia Cheng, Po-Wen Cheng","doi":"10.1080/00016489.2024.2397064","DOIUrl":"10.1080/00016489.2024.2397064","url":null,"abstract":"Background: Despite the growing use of cervical (cVEMP) and ocular (oVEMP) VEMP tests, their effectiveness in predicting chronic dizziness in vestibular neuritis (VN) patients remains unclear. Our research examines the link between long-lasting dizziness and inner ear assessments, encompassing VEMPs induced by air-conducted sound (ACS), bone-conducted vibration (BCV), and galvanic vestibular stimulation (GVS).Objectives: This study explores prognostic markers by examining the relationship between the persistence of dizziness symptoms and various inner ear test findings in VN patients.Material and methods: A retrospective cohort of 60 unilateral VN patients underwent comprehensive audiovestibular tests, including pure tone audiometry, cVEMP and oVEMP induced by ACS, BCV, GVS, and caloric tests. Patient subgroups were established based on dizziness duration: short-term (<3 months) and long-term (≥3 months).Results: No substantial correlation existed between the dizziness duration and the outcomes of any particular single inner ear test. However, patients exhibiting concurrent abnormal GVS-cVEMP and GVS-oVEMP were more likely to experience prolonged dizziness, indicating more extensive vestibular system involvement.Conclusions: Concurrent abnormalities in GVS-cVEMP and GVS-oVEMP may indicate a higher chance of long-term dizziness in VN.Significance: This study identifies concurrent abnormalities in GVS-cVEMP and GVS-VEMP as a potential prognostic marker for prolonged dizziness in VN.","PeriodicalId":6880,"journal":{"name":"Acta Oto-Laryngologica","volume":" ","pages":"423-428"},"PeriodicalIF":1.2,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142278600","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Evaluation of automatic cochlear dimension measurement using ALPACA: a comparative study. 使用 ALPACA 对自动耳蜗尺寸测量进行评估：一项比较研究。

IF 1.2 4区医学

Acta Oto-Laryngologica Pub Date : 2024-07-01 Epub Date: 2024-08-17 DOI: 10.1080/00016489.2024.2391500

Di Liu, Xuesong Wang, Wenwen Zhou, Anzhou Tang

{"title":"Evaluation of automatic cochlear dimension measurement using ALPACA: a comparative study.","authors":"Di Liu, Xuesong Wang, Wenwen Zhou, Anzhou Tang","doi":"10.1080/00016489.2024.2391500","DOIUrl":"10.1080/00016489.2024.2391500","url":null,"abstract":"Background: Cochlear dimension measurements are critical in diagnosing and managing congenital sensorineural hearing loss.Objectives: To evaluate the feasibility and reliability of an automated landmark approach for measuring cochlear dimensions (A-, B- and H-values).Material and methods: Cochlear parameters from 100 patients were measured by MPR, manual three-dimensional and ALPACA. We assessed intra- and inter-observer reliability as well as inter-method reliability. Statistical analyses were conducted to detect differences between the right and left ears, as well as to assess the relevance of the values obtained using ALPACA.Results: All A-, B-, and H-values measured by the various methods showed a high intra-observer reliability with intra-class correlation coefficients (ICC) ranging from 0.70 to 0.99, and values gained by ALPACA reaching the highest ICC. Inter-method reliability was at a good level with ICC ranging from 0.51 to 0.86. There were no significant differences between the right and left ears' measured values. Obvious positive correlations existed among cochlear dimensions measured by ALPACA.Conclusions and significance: The ALPACA method can be used to measure cochlear dimensions. Values obtained by the method demonstrate high reliability and consistency with a significant reduction in intra-observer variability compared to results from conventional MPR and manual 3D measurements.","PeriodicalId":6880,"journal":{"name":"Acta Oto-Laryngologica","volume":" ","pages":"409-416"},"PeriodicalIF":1.2,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141995043","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Efficacy of biologics for eosinophilic otitis media. 生物制剂治疗嗜酸性粒细胞性中耳炎的疗效。

IF 1.2 4区医学

Acta Oto-Laryngologica Pub Date : 2024-07-01 Epub Date: 2024-09-03 DOI: 10.1080/00016489.2024.2398657

Sang-Yoon Han, Sang-Yeon Lee, Myung-Whan Suh, Jun Ho Lee, Moo Kyun Park

{"title":"Efficacy of biologics for eosinophilic otitis media.","authors":"Sang-Yoon Han, Sang-Yeon Lee, Myung-Whan Suh, Jun Ho Lee, Moo Kyun Park","doi":"10.1080/00016489.2024.2398657","DOIUrl":"10.1080/00016489.2024.2398657","url":null,"abstract":"Background: Eosinophilic otitis media (EOM) is an intractable condition primarily treated with steroids. Recently, biologics targeting IgE or IL-5 have been introduced.Objectives: This study aimed to evaluate the efficacy of biologics for EOM.Materials and methods: We retrospectively collected data on EOM patients treated from January 2008 to December 2020 from electronic medical records. Patients were classified into the steroid group, treated with systemic or local steroids, and the biologics group, treated with biologics with or without steroids.Results: The otorrhea remission rate was 63.33% in the steroid group, comparable to 58.82% in the biologics group (p = 0.760). Before treatment, the steroid group showed better bone-conduction (BC) thresholds at 0.5 kHz and 1 kHz than the biologics group. Post-treatment, the steroid group improved in air-conduction (AC) threshold and air-bone gap (ABG) at 1 kHz and 2 kHz. The biologics group exhibited stable audiological results. No significant differences were observed post-treatment between the groups, except for the BC threshold at 0.5 kHz, which remained as pre-treatment.Conclusions and significance: Biologics demonstrated similar efficacy in otorrhea remission as steroids and might help maintain hearing levels. Biologics can be considered for controlling EOM with active otorrhea and reducing systemic steroid use.","PeriodicalId":6880,"journal":{"name":"Acta Oto-Laryngologica","volume":" ","pages":"446-452"},"PeriodicalIF":1.2,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142118741","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Evaluation of the audiovestibular system before and after treatment in patients with Idiopathic intracranial hypertension. 评估特发性颅内高压患者治疗前后的听觉前庭系统。

IF 1.2 4区医学

Acta Oto-Laryngologica Pub Date : 2024-07-01 Epub Date: 2024-09-03 DOI: 10.1080/00016489.2024.2395868

Semih Karaketir, Güler Berkiten, Belgin Tutar, Onur Akan, Tolgar Lütfi Kumral, Hüseyin Sari, Yavuz Atar, Ayşe Enise Göker, İsmail Abdullahi Ahmed, Cem Çelik, Yavuz Uyar

{"title":"Evaluation of the audiovestibular system before and after treatment in patients with Idiopathic intracranial hypertension.","authors":"Semih Karaketir, Güler Berkiten, Belgin Tutar, Onur Akan, Tolgar Lütfi Kumral, Hüseyin Sari, Yavuz Atar, Ayşe Enise Göker, İsmail Abdullahi Ahmed, Cem Çelik, Yavuz Uyar","doi":"10.1080/00016489.2024.2395868","DOIUrl":"10.1080/00016489.2024.2395868","url":null,"abstract":"Background: Idiopathic intracranial hypertension (IIH) can affect both hearing and balance due to increased inner ear pressure.Aims/objectives: This study aimed to evaluate the impact of increased inner ear pressure on hearing and balance in patients with IIH using auditory and vestibular tests.Material and methods: Twenty-four IIH patients and 28 healthy controls underwent oVEMP, pure tone audiometry, tympanometry, and acoustic reflex tests pre-lumbar punctures. IIH patients received acetazolamide. Pre- and post-treatment results, tinnitus, and vertigo scores were compared. Post-treatment oVEMP and audiometry results were compared between groups.Results: Pre-treatment oVEMP showed a significant left N1 latency difference (p = 0.049). Post-treatment, left ear amplitude (p = 0.035) and both ear amplitude ratios (p = 0.044 and p = 0.047) increased significantly. Audiometry had no significant changes (p < 0.05). Tinnitus and vertigo scores decreased significantly (p ≤ 0.001).Conclusion: Prolonged oVEMP latency suggests IIH may impact the brain stem and vestibular nerve, while increased amplitude values indicate peripheral vestibular involvement. IIH affects hearing across all frequencies, especially at 4000 Hz, impacting both hearing and balance.Significance: Understanding the effects of IIH on auditory and vestibular functions can guide effective treatments, improving quality of life for patients by addressing both hearing and balance issues.","PeriodicalId":6880,"journal":{"name":"Acta Oto-Laryngologica","volume":" ","pages":"453-460"},"PeriodicalIF":1.2,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142118742","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Are there relationship otosclerosis with serum HE4 and CA125 level? A pilot study. 耳硬化症与血清 HE4 和 CA125 水平有关系吗？一项试点研究。

IF 1.2 4区医学

Acta Oto-Laryngologica Pub Date : 2024-05-01 Epub Date: 2024-08-09 DOI: 10.1080/00016489.2024.2389176

Berrak Güven, Duygu Erdem

{"title":"Are there relationship otosclerosis with serum HE4 and CA125 level? A pilot study.","authors":"Berrak Güven, Duygu Erdem","doi":"10.1080/00016489.2024.2389176","DOIUrl":"10.1080/00016489.2024.2389176","url":null,"abstract":"Background: HE4 and CA 125 are identified as a potential biomarker for the detection of some diseases with fibrosis.Objectives: The purpose of this pilot study was to evaluate the value of human epididymis protein 4 (HE4) and cancer antigen-125 (CA-125) in otosclerosis patients.Material and methods: The study population consisted of 60 people (30 otosclerosis patients, 30 control group). We collected blood samples for HE4 and CA-125 levels. Serum HE4 and CA-125 levels were measured by enzyme-linked immunosorbent assay (ELISA). We compared the results between otosclerosis patients and the normal subject. The area under the curve (AUC) of the receiver operating characteristic (ROC) curve was performed to evaluate the diagnostic value.Results: There was no differences in CA-125 level between the otosclerosis (20.3 U/mL [10.4-42.1] and control group (19.3 U/mL [15.3-49.8]) (p > 0.05). HE4 level was significantly higher in the otosclerosis group (60.9 pmol/L [32.1-101.8])] than the control group (25.3 pmol/L [12.4-91.9]) (p < 0.001). The AUC in ROC analysis of HE4 was 0.768 (p < 0.001).Conclusions and significance: Serum HE4 level may be a useful biomarker in otosclerosis. Further studies with a larger number of patients are required to confirm our pilot results.","PeriodicalId":6880,"journal":{"name":"Acta Oto-Laryngologica","volume":" ","pages":"362-365"},"PeriodicalIF":1.2,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141909742","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Epiglottic retraction is useful in diagnosis of exercise-induced laryngeal obstruction. 会厌后缩有助于诊断运动引起的喉阻塞。

IF 1.2 4区医学

Acta Oto-Laryngologica Pub Date : 2024-05-01 Epub Date: 2024-09-24 DOI: 10.1080/00016489.2024.2405002

Makiko Ohtani, Masamitsu Kono, Shunji Tamagawa, Ken Kouda, Muneki Hotomi

{"title":"Epiglottic retraction is useful in diagnosis of exercise-induced laryngeal obstruction.","authors":"Makiko Ohtani, Masamitsu Kono, Shunji Tamagawa, Ken Kouda, Muneki Hotomi","doi":"10.1080/00016489.2024.2405002","DOIUrl":"10.1080/00016489.2024.2405002","url":null,"abstract":"Background: Exercise-induced laryngeal obstruction (EILO) is distinguished as upper airway obstruction accompanied by inspiratory dyspnoea and stridor during highly intensive exercises. Epiglottic retraction in the diagnosis of EILO has not been sufficiently explored.Aims/objectives: We highlight the importance of epiglottic retraction in patients with EILO by evaluation by several diagnostic methods for EILO. Consideration of epiglottic retraction may be important for accurate diagnosis of EILO.Results: Epiglottic retraction could be observed in three patients by laryngoscopy during heavy breathing and in two patients by continuous laryngoscopy during exercise. Stridor occurred by the forward prolapse of the arytenoids, but not by epiglottic retraction. In comparison with three athletes from other sports, lung volume was significantly greater in four swimmers although it was not different related to depending on the existence of epiglottic retraction.Conclusions and significance: Laryngoscopy during heavy breathing is suggested to be useful to detect the epiglottic retraction, which might be overlooked if only continuous laryngoscopy during exercise is used. Epiglottic retraction was not rare in Japanese swimmers' exercise-induced laryngeal obstruction in our cohort and it might be related to the greater lung volume.","PeriodicalId":6880,"journal":{"name":"Acta Oto-Laryngologica","volume":" ","pages":"392-397"},"PeriodicalIF":1.2,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142338920","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Changes in serum lactate dehydrogenase as a prognostic factor in patients with head and neck squamous cell carcinoma treated with immune checkpoint inhibitors. 血清乳酸脱氢酶的变化是接受免疫检查点抑制剂治疗的头颈部鳞状细胞癌患者的预后因素之一。

IF 1.2 4区医学

Acta Oto-Laryngologica Pub Date : 2024-05-01 Epub Date: 2024-08-10 DOI: 10.1080/00016489.2024.2381631

Woo Hee Lee, Yukinori Takenaka, Kiyohito Hosokawa, Hirotaka Eguchi, Masami Suzuki, Takahito Fukusumi, Motoyuki Suzuki, Hidenori Inohara

{"title":"Changes in serum lactate dehydrogenase as a prognostic factor in patients with head and neck squamous cell carcinoma treated with immune checkpoint inhibitors.","authors":"Woo Hee Lee, Yukinori Takenaka, Kiyohito Hosokawa, Hirotaka Eguchi, Masami Suzuki, Takahito Fukusumi, Motoyuki Suzuki, Hidenori Inohara","doi":"10.1080/00016489.2024.2381631","DOIUrl":"10.1080/00016489.2024.2381631","url":null,"abstract":"Background: Lactate dehydrogenase (LDH) is involved in the Warburg effect. Elevated serum LDH is a prognostic marker for metastatic solid cancer.Aim: To investigate the prognostic impact of serum LDH in patients with head and neck squamous cell carcinoma treated with immune checkpoint inhibitors (ICIs).Materials and methods: This retrospective study included 129 patients treated with ICIs between 2017 and 2023. The effects of pretreatment LDH, LDH at 3 months, and change in LDH during the first 3 months (ΔLDH) on overall survival (OS) and progression-free survival (PFS) were analyzed using the Kaplan-Meier method and Cox regression model.Results: The 1-year PFS and OS rates for high and low groups were 6.0% and 30.1% for pretreatment LDH (p = 0.044), 25.7% and 38.3% for on-treatment LDH (p = 0.079), and 14.3% and 38.7% for ΔLDH (p = 0.008), as well as 42.1% and 60.9% for pretreatment LDH (p = 0.109), 56.0% and 80.5% (p < 0.001) for on-treatment LDH, and 31.0% and 81.0% for ΔLDH (p < 0.001), respectively. ΔLDH was an independent prognostic factor for both PFS and OS.Conclusions and significance: ΔLDH can be used to predict ICI treatment outcomes and as a marker in deciding to continue ICI therapy.","PeriodicalId":6880,"journal":{"name":"Acta Oto-Laryngologica","volume":" ","pages":"398-403"},"PeriodicalIF":1.2,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141911314","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The effect of adipose tissue-derived stromal vascular fraction/gel material on wound healing in a rat model of nasal mucosa injury. 脂肪组织衍生基质血管组分/凝胶材料对大鼠鼻黏膜损伤模型伤口愈合的影响

IF 1.2 4区医学

Acta Oto-Laryngologica Pub Date : 2024-05-01 Epub Date: 2024-08-14 DOI: 10.1080/00016489.2024.2385594

Onur Erçelik, Hatice Karadaş, Zeynep Kaptan, Akif Sinan Bilgen, Pelin Samaraz Olgun, Muzaffer Çaydere, Sema Hücümenoğlu

{"title":"The effect of adipose tissue-derived stromal vascular fraction/gel material on wound healing in a rat model of nasal mucosa injury.","authors":"Onur Erçelik, Hatice Karadaş, Zeynep Kaptan, Akif Sinan Bilgen, Pelin Samaraz Olgun, Muzaffer Çaydere, Sema Hücümenoğlu","doi":"10.1080/00016489.2024.2385594","DOIUrl":"10.1080/00016489.2024.2385594","url":null,"abstract":"Background: Stromal Vascular fraction/gel (SVF/gel) is prepared mechanically from autologous adipose tissue, and it is known for its regenerative and anti-inflammatory properties.Aims: To assess histopathological effects of adipose tissue-derived SVF/gel and nasal steroids on nasal mucosal healing.Material and methods: Forty-two Wistar Albino rats with right nasal mucosal injury were randomly divided into three groups: control (saline), Mometasone Furoate (MF), and SVF/gel. Control group (n = 14) received saline for 7 days, while MF group (n = 14) was administered MF to the right nasal cavity for 7 days. SVF/gel group (n = 14) was treated once with SVF/gel in the right nasal cavity. Histological analysis on days 14 and 28 post-injury focused on evaluating epithelial thickness, inflammation, disarray, subepithelial thickness, goblet cell count, subepithelial fibrosis, presence of ciliated cells, lacunae, adhesion, and neo-osteogenesis.Results: When comparing the MF and SVF/gel groups, statistically significant differences were found on day 14 in indices of epithelial thickness, subepithelial thickness, goblet cells, subepithelial fibrosis, and ciliated cells. On day 28, SVF/gel group exhibited higher ciliated cell counts and lower subepithelial fibrosis values (p = .027; p = .016). Additionally, epithelial disarray, adhesions, lacunae, and neo-osteogenesis were not observed in the SVF/gel group.Conclusions and significance: SVF/gel accelerates re-epithelialization, reduces fibrosis and adhesions, and enhances cilia formation compared to nasal steroids. These findings suggest that SVF/gel is an autologous and cost-effective treatment for improving nasal mucosal healing post-injury.","PeriodicalId":6880,"journal":{"name":"Acta Oto-Laryngologica","volume":" ","pages":"371-378"},"PeriodicalIF":1.2,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141981458","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0