The journal of international advanced otology最新文献_第7页

Comparison of the Reliability of the House- Brackmann, Facial Nerve Grading System 2.0, and Sunnybrook Facial Grading System for the Evaluation of Patients with Peripheral Facial Paralysis. 比较豪斯-布拉克曼分级系统、面神经分级系统 2.0 和桑尼布鲁克面神经分级系统对周围性面瘫患者进行评估的可靠性。

The journal of international advanced otology Pub Date : 2024-01-01 DOI: 10.5152/iao.2024.231162

Erdem Mengi, Cüneyt Orhan Kara, Fazıl Necdet Ardıç, Bülent Topuz, Ulaş Metin, Uğur Alptürk, Gökçe Aydemir, Hande Şenol

{"title":"Comparison of the Reliability of the House- Brackmann, Facial Nerve Grading System 2.0, and Sunnybrook Facial Grading System for the Evaluation of Patients with Peripheral Facial Paralysis.","authors":"Erdem Mengi, Cüneyt Orhan Kara, Fazıl Necdet Ardıç, Bülent Topuz, Ulaş Metin, Uğur Alptürk, Gökçe Aydemir, Hande Şenol","doi":"10.5152/iao.2024.231162","DOIUrl":"10.5152/iao.2024.231162","url":null,"abstract":"Background: To compare the reliability of the House-Brackmann (HB), Facial Nerve Grading System 2.0 (FNGS 2.0), and Sunnybrook Facial Grading System (SB) which are widely used in the evaluation of peripheral facial paralysis (PFP) patients.Methods: Thirty-five video-recorded adult PFP patients were included in the study. The evaluators comprised 6 physicians. Evaluations were conducted twice independently, utilizing video recordings. Simultaneously, the evaluators were asked to keep time during the evaluation. For the analysis of reliability, Fleiss' kappa coefficient was used for the HB, and the intraclass correlation coefficient (ICC) was used for the FNGS 2.0 and SB.Results: The mean evaluation time of 1 patient was found to be 1.06 ± 0.24, 1.47 ± 0.23, and 2.32 ± 0.41 minutes for the HB, FNGS 2.0, and SB, respectively. For interrater reliability, Fleiss' kappa for the HB was 0.495 and 0.403; ICC for the FNGS 2.0 was 0.966 and 0.958; ICC for the SB was 0.960 and 0.967 for the first and second measurements, respectively. For intrarater reliability, Fleiss' kappa for the HB was 0.391, 0.446, 0.564, 0.502, 0.626, and 0.455; ICC for the FNGS 2.0 was 0.87, 0.982, 0.966, 0.929, 0.933, and 0.948; ICC for the SB was 0.935, 0.96, 0.895, 0.941, 0.96, and 0.94 for the 6 raters, respectively.Conclusion: In the present study, statistically high intra- and interrater correlations were found for the FNGS 2.0 and SB, while a moderate correlation was found for the HB. Although the HB seems to be more practical, it has been concluded that the FNGS 2.0 and SB are more reliable.","PeriodicalId":94238,"journal":{"name":"The journal of international advanced otology","volume":"20 1","pages":"14-18"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10895858/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140061636","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effect of 2.45 GHz Microwave Radiation on the Inner Ear: A Histopathological Study on 2.45 GHz Microwave Radiation and Cochlea. 2.45 GHz 微波辐射对内耳的影响：关于 2.45 GHz 微波辐射和耳蜗的组织病理学研究。

The journal of international advanced otology Pub Date : 2024-01-01 DOI: 10.5152/iao.2024.231142

Emel Tahir, Ayşegül Akar Karadayı, Seren Gülşen Gürgen, Begüm Korunur Engiz, Ahmet Turgut

{"title":"Effect of 2.45 GHz Microwave Radiation on the Inner Ear: A Histopathological Study on 2.45 GHz Microwave Radiation and Cochlea.","authors":"Emel Tahir, Ayşegül Akar Karadayı, Seren Gülşen Gürgen, Begüm Korunur Engiz, Ahmet Turgut","doi":"10.5152/iao.2024.231142","DOIUrl":"10.5152/iao.2024.231142","url":null,"abstract":"Background: The present study aims to determine the possible low dose-dependent adverse effects of 2.45 GHz microwave exposure and Wi-Fi frequency on the cochlea.Methods: Twelve pregnant female rats (n=12) and their male newborns were exposed to Wi-Fi frequencies with varying electric field values of 0.6, 1.9, 5, 10 V/m, and 15 V/m during the 21-day gestation period and 45 days after birth, except for the control group. Auditory brainstem response testing was performed before exposure and sacrification. After removal of the cochlea, histopathological examination was conducted by immunohistochemistry methods using caspase (cysteine-aspartic proteases, cysteine aspartates, or cysteine-dependent aspartate-directed proteases)-3, -9, and terminal deoxynucleotidyl transferase dUTP nick end labeling (TUNEL). Kruskal-Wallis and Wilcoxon tests and multivariate analysis of variance were used.Results: Auditory brainstem response thresholds in postexposure tests increased statistically significantly at 5 V/m and above doses. When the number of apoptotic cells was compared in immunohistochemistry examination, significant differences were found at 10 V/m and 15 V/m doses (F(5,15)=23.203, P=.001; Pillai's trace=1.912, η2=0.637). As the magnitude of the electric field increased, all histopathological indicators of apoptosis increased. The most significant effect was noted on caspase-9 staining (η2 c9=0.996), followed by caspase-3 (η2 c3=0.991), and TUNEL staining (η2 t=0.801). Caspase-3, caspase-9, and TUNEL-stained cell densities increased directly by increasing the electric field and power values.Conclusion: Apoptosis and immune activity in the cochlea depend on the electric field and power value. Even at low doses, the electromagnetic field in Wi-Fi frequency damages the inner ear and causes apoptosis.","PeriodicalId":94238,"journal":{"name":"The journal of international advanced otology","volume":"20 1","pages":"35-43"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10895889/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140061637","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The Value of Plasma Atherogenic Index in Prognosis of Sudden Hearing Loss. 血浆致动脉粥样硬化指数在突发性听力损失预后中的价值

The journal of international advanced otology Pub Date : 2024-01-01 DOI: 10.5152/iao.2024.231246

Zehra Betül Paksoy, Fatma Cemre Sazak Kundi

{"title":"The Value of Plasma Atherogenic Index in Prognosis of Sudden Hearing Loss.","authors":"Zehra Betül Paksoy, Fatma Cemre Sazak Kundi","doi":"10.5152/iao.2024.231246","DOIUrl":"10.5152/iao.2024.231246","url":null,"abstract":"Background: The impact of lipid parameters on hearing loss has been extensively studied in the literature. However, there is currently no study investigating the prognostic factor of plasma atherogenic index in patients with sudden hearing loss. This study aimed to evaluate the relationship of plasma atherogenic index in patients with sudden hearing loss.Methods: Plasma atherogenic index is calculated using the logarithmic ratio of triglycerides [mg/dL] to high-density lipoprotein cholesterol ([mg/dL]) based on lipid parameters. The patients were divided into tertiles according to their plasma atherogenic index values and the role of plasma atherogenic index on prognosis was investigated among the tertiles. The difference between baseline and control audiometer values for each patient was calculated, and a linear regression analysis was used to determine its statistical significance.Results: A total of 84 sudden hearing loss patients (57 male: 68%; 27 female: 32%) were included in the study. The mean age of the study participants was 45.3 ± 14.0. There was an inverse relationship between plasma atherogenic index and difference of audiometer values. Linear regression analyses revealed odds ratio and 95% confidence intervals of 0.405 (0.123-1.331) with P=.135 for 500 Hz, 0.371 (0.071-0.990) with P=.048 for 1000 Hz, 0.319 (0.119-0.851) with P=.024 for 2000 Hz and 0.406 (0.161-0.992) with P=.049 for 4000 Hz.Conclusion: To the best of our knowledge, this is the first study to demonstrate that plasma atherogenic index can serve as an indicator of a poor prognosis in the treatment of sudden hearing loss.","PeriodicalId":94238,"journal":{"name":"The journal of international advanced otology","volume":"20 1","pages":"30-34"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10895886/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140061673","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Transmastoid Approach to Repair Iatrogenic Cerebrospinal Fluid Otorhinorrhea After Cerebellopontine Angle Tumor Resection. 修复小脑脑角肿瘤切除术后先天性脑脊液耳漏的经乳突入路手术

The journal of international advanced otology Pub Date : 2024-01-01 DOI: 10.5152/iao.2024.231084

Chenyu Chen, Chaojun Zeng, Zhifeng Chen, Zhen Chen, Chang Lin

{"title":"Transmastoid Approach to Repair Iatrogenic Cerebrospinal Fluid Otorhinorrhea After Cerebellopontine Angle Tumor Resection.","authors":"Chenyu Chen, Chaojun Zeng, Zhifeng Chen, Zhen Chen, Chang Lin","doi":"10.5152/iao.2024.231084","DOIUrl":"10.5152/iao.2024.231084","url":null,"abstract":"Background: The precise treatment of iatrogenic cerebrospinal fluid (CSF) otorhinorrhea has been poorly studied. The purpose of the study was to investigate the clinical manifestation, surgical results, and management of CSF leak.Methods: Electronic medical record database of iatrogenic CSF leaks after erebellopontine angle(CPA) surgery from 2019 to 2022 was retrospectively analyzed. Three patients returned to the hospital with the complication of CSF leak. After failed attempts of conservative strategies or reverse surgical repair, adipose tissue was applied to the mastoid cracks repair.Results: With the techniques described above, the CSF leaks were successfully settled. The identified patients were observed for at least 10 months. and there was no recurrence or other complications.Conclusion: Conservative treatment and initial surgical methods for occult postoperative CSF leaks are prone to delay effective results, particularly in patients with well-evaporated temporal bone. This complication can be minimized with transmastoid closure utilizing autologous fat.","PeriodicalId":94238,"journal":{"name":"The journal of international advanced otology","volume":"20 1","pages":"26-29"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10895819/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140061674","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Audiological and Vestibular Measurements in Chronic Renal Failure Patients Receiving Hemodialysis Treatment. 接受血液透析治疗的慢性肾衰竭患者的听力和前庭测量。

The journal of international advanced otology Pub Date : 2024-01-01 DOI: 10.5152/iao.2024.231235

Ahmet Ozmen, Fulya Ozer, Dilek Torun, Hatice Seyra Erbek, Selim Sermed Erbek, Levent Naci Ozluoglu

{"title":"Audiological and Vestibular Measurements in Chronic Renal Failure Patients Receiving Hemodialysis Treatment.","authors":"Ahmet Ozmen, Fulya Ozer, Dilek Torun, Hatice Seyra Erbek, Selim Sermed Erbek, Levent Naci Ozluoglu","doi":"10.5152/iao.2024.231235","DOIUrl":"10.5152/iao.2024.231235","url":null,"abstract":"Background: The aim was to evaluate the changes in the audiovestibular system in adult patients with the diagnosis of chronic renal failure who were treated with hemodialysis.Methods: Thirty-five patients diagnosed with chronic renal failure and receiving hemodialysis treatment 3 days a week and 35 healthy individuals were tested with pure tone audiometry, video head impulse test, and post-head shake nystagmus test. Dizziness Handicap Inventory was applied to all participants.Results: The Dizziness Handicap Inventory scores of the patient groups are higher than the control groups (P=.001). In the video head impulse test, there is no statistically significant difference between the patient and control groups in terms of gain asymmetry. 17.1% of the patients had both left and right lateral saccades (P=.03). A statistically significant difference was also found after the post-head shake test (P=.025). In the patient group, an inverse relationship between the presence of left anterior right posterior saccades and blood urea nitrogen-creatinine ratio and a direct relationship between the presence of right anterior left posterior saccades and creatinine elevation were determined. The presence of saccades in the video head impulse test increased significantly as the disease duration of hemodialysis patients increased.Conclusion: It was determined that the overt and covert saccades in the video head impulse test increased significantly as the creatinine increased and the duration of the disease increased in the patients with chronic renal failure. The common clinical usage of video head impulse test in monitoring the vestibular side effects of creatinine elevation and disease duration in chronic renal failure patients may be possible with future studies.","PeriodicalId":94238,"journal":{"name":"The journal of international advanced otology","volume":"20 1","pages":"50-56"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10895881/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140061633","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Hearing Loss Among Families with 2 and More Affected Members in Golestan Province, Iran: A Cross-Sectional Study of 320 Families. 伊朗戈勒斯坦省有两名及以上受影响成员的家庭中的听力损失：对 320 个家庭的横断面研究。

The journal of international advanced otology Pub Date : 2024-01-01 DOI: 10.5152/iao.2024.231214

Zainab M Al Sudani, Teymoor Khosravi, Morteza Oladnabi

{"title":"Hearing Loss Among Families with 2 and More Affected Members in Golestan Province, Iran: A Cross-Sectional Study of 320 Families.","authors":"Zainab M Al Sudani, Teymoor Khosravi, Morteza Oladnabi","doi":"10.5152/iao.2024.231214","DOIUrl":"10.5152/iao.2024.231214","url":null,"abstract":"Background: Our study centers on various aspects of families who have 2 or more members with hearing loss (HL) and are living in Golestan province in Iran. We aimed to identify those families with the highest probability of hereditary HL and also to examine the impact of consanguinity among them.Methods: The families included in the study underwent a comprehensive screening process that involved their prenatal and postnatal histories as well as family medical histories. Additionally, each patient received a thorough clinical ear examination. The evaluation also took into account factors such as patterns of inheritance, consanguinity, a 3-generation pedigree, and physical examination. Following this initial assessment, patients were referred for a complete hearing evaluation, which included pure-tone audiometry, speech recognition threshold, otoacoustic emission, and auditory brainstem response tests.Results: We identified a total of 8553 individuals living in Golestan province who are hearing impaired. Among those, our records indicate that 320 families had at least 2 affected members. The rate of consanguinity marriage in non-syndromic families was 64.43%. Also, a significant number (88.12%, or n=282) of the families exhibited hereditary HL, among which a substantial proportion (89.72%, or n=253) presented with nonsyndromic forms of HL. Furthermore, bilateral, stable, and prelingual HL were the most frequently observed types, and a majority of the patients were diagnosed with sensorineural and profound HL.Conclusion: This study revealed a correlation between consanguinity and the incidence of familial HL, with more probability of bilateral, prelingual, sensorineural, and profound forms.","PeriodicalId":94238,"journal":{"name":"The journal of international advanced otology","volume":"20 1","pages":"44-49"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10895870/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140061640","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Assessing Cognitive Effort in Ménière's Disease: Pupillometry as a Novel Tool for Postural Control. 评估梅尼埃病的认知努力：瞳孔测量法作为姿势控制的新工具

The journal of international advanced otology Pub Date : 2024-01-01 DOI: 10.5152/iao.2024.231150

Beatrice Francavilla, Gianluca Velletrani, Carlo Chiaramonte, Stefano Di Girolamo, Pier Giorhio Giacomini

{"title":"Assessing Cognitive Effort in Ménière's Disease: Pupillometry as a Novel Tool for Postural Control.","authors":"Beatrice Francavilla, Gianluca Velletrani, Carlo Chiaramonte, Stefano Di Girolamo, Pier Giorhio Giacomini","doi":"10.5152/iao.2024.231150","DOIUrl":"10.5152/iao.2024.231150","url":null,"abstract":"Background: This study aimed to investigate the utility of pupillometry as a measure of cognitive effort in individuals with Ménière's disease experiencing chronic postural destabilization. By integrating pupillometry with static posturography, we sought to gain deeper insights into the cognitive demands and arousal levels associated with postural control in this specific patient population.Methods: The study included 36 patients who met the diagnostic criteria for Ménière's disease and a control group comprising 36 healthy volunteers. We performed static posturography using a computerized static posturography platform to objectively assess postural imbalance. Additionally, pupillometry was recorded using infrared video-oculoscopy. Pupil dilation was measured before and after participants walked for 7 steps on-site with their vision obscured.Results: Baseline tonic pupil size showed no significant difference between healthy controls and Ménière's patients. However, after walking stimulation, Ménière's patients exhibited highly significant abnormal walking-induced pupil dilation. This suggests increased arousal in response to the challenging task of walking with closed eyes, linked to static upright stance imbalance as correlated with posturography parameters.Conclusion: Pupillometry holds promise as an objective tool to assess cognitive effort and arousal during postural control in Ménière's disease. Implementing pupillometry in clinical practice could enhance the management of postural instability in these patients. Our findings contribute to the understanding of cognitive aspects in balance control and open new avenues for further investigations in vestibular dysfunction.","PeriodicalId":94238,"journal":{"name":"The journal of international advanced otology","volume":"20 1","pages":"69-75"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10895865/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140061632","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Insertion Results and Hearing Outcomes of a Slim Lateral Wall Electrode. 超薄侧壁电极的插入结果和听力效果

The journal of international advanced otology Pub Date : 2024-01-01 DOI: 10.5152/iao.2024.22962

Sini Sipari, Matti Iso-Mustajärv, Pia Linder, Aarno Dietz

{"title":"Insertion Results and Hearing Outcomes of a Slim Lateral Wall Electrode.","authors":"Sini Sipari, Matti Iso-Mustajärv, Pia Linder, Aarno Dietz","doi":"10.5152/iao.2024.22962","DOIUrl":"10.5152/iao.2024.22962","url":null,"abstract":"Background: The clinical outcomes of cochlear implantation vary for several reasons. It is necessary to study the different electrodes and variables for further development. The aim of this study is to report the clinical outcomes of a new slim lateral wall electrode (SlimJ).Methods: Data of 25 cochlear implantations in 23 patients with the SlimJ electrode were retrospectively collected. The insertion results were assessed by image fusion of the preoperative computed tomography (CT), magnetic resonance imaging (MRI), and postoperative cone-beam CT. The hearing outcomes were evaluated by the improvement of speech recognition in noise, measured preoperatively and at follow-up. Postoperative pure-tone thresholds were obtained in cases with preoperative functional low frequency hearing [PTA (0.125-0.5 kHz) ≤ 80 dB HL].Results: The preoperative mean speech reception threshold (SRT) was +0.6 dB signal-to-noise ratio (SNR) (SD ± 4.2 dB) and the postoperative -3.5 dB SNR (SD ± 2.3 dB). The improvements between the preoperative and postoperative SRT levels ranged from 0.0 to 15.1 dB, with a mean improvement of 4.2 dB (SD ± 3.6 dB). Residual hearing in low frequencies (mean PTA(125-500 Hz)) was preserved within 30 dB HL in 70% and within 15 dB HL in 40% of patients who had preoperatively functional low frequency hearing. Mean insertion depth angle (IDA) was 401° (SD ± 41°). We observed scalar translocations from scala tympani to scala vestibuli in 2 ears (9%).Conclusion: The relatively atraumatic insertion characteristics make the SlimJ array feasible for hearing preservation cochlear implantation. The hearing outcomes are comparable to those reported for other electrodes and devices.","PeriodicalId":94238,"journal":{"name":"The journal of international advanced otology","volume":"20 1","pages":"1-7"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10895868/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140061641","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Localization of the Vertical Part of the Facial Nerve in the High-Resolution Computed Tomography During Pediatric Cochlear Implantation. 小儿人工耳蜗植入术中高分辨率计算机断层扫描中面神经垂直部分的定位。

The journal of international advanced otology Pub Date : 2024-01-01 DOI: 10.5152/iao.2024.231212

Mahmoud Mandour, Mohamed Amer, Saad Elzayat, Edoardo Covelli, Maurizio Barbara, Rasha Lotfy, Haitham H Elfarargy, Mohamed Osama Tomoum

{"title":"Localization of the Vertical Part of the Facial Nerve in the High-Resolution Computed Tomography During Pediatric Cochlear Implantation.","authors":"Mahmoud Mandour, Mohamed Amer, Saad Elzayat, Edoardo Covelli, Maurizio Barbara, Rasha Lotfy, Haitham H Elfarargy, Mohamed Osama Tomoum","doi":"10.5152/iao.2024.231212","DOIUrl":"10.5152/iao.2024.231212","url":null,"abstract":"Background: This study proposed a classification of the vertical portion of the facial nerve (VPFN) location, incorporating the previous classifications regarding the posterior-to-anterior and medial-to-lateral dimensions. We also evaluated the implication of this proposed classification on the round window visibility during pediatric cochlear implantation (CI).Methods: It was a retrospective multicenter observational cohort study. This study included 334 cases that underwent CI between 2015 and 2022 at multiple referral institutes. Two physicians evaluated the preoperative computed tomography images of 334 patients and determined the radiological type of the VPFN. These types were matched with intraoperative round window accessibility.Results: The Spearman's correlation coefficient showed a strong correlation between the proposed VPFN type and the intraoperative round window visibility, as the P-value was <.001.Conclusion: This classification could provide the surgeon preoperatively with the precise location of the VPFN in the lateral-to-medial and posterior-to-anterior dimensions. Furthermore, this location classification of the VPFN was significantly correlated with intraoperative round window accessibility, with an accuracy of 90.42%. Therefore, types C and D were expected to have difficult accessibility into the round window, and more surgical interventions were needed to modify the posterior tympanotomy or use other approaches.","PeriodicalId":94238,"journal":{"name":"The journal of international advanced otology","volume":"20 1","pages":"8-13"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10895885/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140061670","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Preserved Gray Matter Volume in the Left Superior Temporal Gyrus Underpins Speech-in-Noise Processing in Middle-Aged Adults. 左侧颞上回保留的灰质体积支撑了中年人的噪音语音处理能力

The journal of international advanced otology Pub Date : 2024-01-01 DOI: 10.5152/iao.2024.231241

Ji Hye Han, Ja Hee Kim, Gin Kyeong Park, Hyo Jeong Lee

{"title":"Preserved Gray Matter Volume in the Left Superior Temporal Gyrus Underpins Speech-in-Noise Processing in Middle-Aged Adults.","authors":"Ji Hye Han, Ja Hee Kim, Gin Kyeong Park, Hyo Jeong Lee","doi":"10.5152/iao.2024.231241","DOIUrl":"10.5152/iao.2024.231241","url":null,"abstract":"Background: Neuroanatomical evidence suggests that behavioral speech-in-noise (SiN) perception and the underlying cortical structural network are altered by aging, and these aging-induced changes could be initiated during middle age. However, the mechanism behind the relationship between auditory performance and neural substrates of speech perception in middle-aged individuals remains unclear. In this study, we measured the structural volumes of selected neuroanatomical regions involved in speech and hearing processing to establish their association with speech perception ability in middle-aged adults.Methods: Sentence perception in quiet and noisy conditions was behaviorally measured in 2 different age groups: young (20-39 years old) and middle-aged (40-59-year-old) adults. Anatomical magnetic resonance images were taken to assess the gray matter volume of specific parcellated brain areas associated with speech perception. The relationships between these and behavioral auditory performance with age were determined.Results: The middle-aged adults showed poorer speech perception in both quiet and noisy conditions than the young adults. Neuroanatomical data revealed that the normalized gray matter volume in the left superior temporal gyrus, which is closely related to acoustic and phonological processing, is associated with behavioral SiN perception in the middle-aged group. In addition, the normalized gray matter volumes in multiple cortical areas seem to decrease with age.Conclusion: The results indicate that SiN perception in middle-aged adults is closely related to the brain region responsible for lower-level speech processing, which involves the detection and phonemic representation of speech. Nonetheless, the higher-order cortex may also contribute to age-induced changes in auditory performance.","PeriodicalId":94238,"journal":{"name":"The journal of international advanced otology","volume":"20 1","pages":"62-68"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10895841/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140061671","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0