New ENT Abstracts

Thyroid tumor ratio: Improving the assessment of the impact of size in pediatric thyroid cancer
3d
by
Connie Paik, Beth Osterbauer, Grace Sahyouni, Soyun Park, Gabriel Gomez, Daniel Kwon, Juliana Austin
via
Head & Neck
Abstract
Background
The impact of thyroid nodule size is less useful in children who have smaller thyroid volumes than in adults. We investigate using a novel thyroid tumor ratio measurement in children with thyroid cancer.

Methods
Patient and pathologic characteristics were investigated via Student's t-test in a univariate analysis for any correlation with the log-transformed tumor ratio, followed by a multivariate linear regression.

Results
Of 75 patients with malignancy and tumor ratio information, mean ratio decreased with increasing age (p = 0.04). Out of several clinical factors, patients with lymph node metastases and those treated with postoperative radioactive iodine had significantly higher mean tumor ratios on multivariate analysis (p = 0.04 for both factors).

Conclusions
Our study is the first to describe thyroid tumor volume in pediatric thyroid cancer and shows that increased tumor ratio was associated with indicators of more advanced disease such as lymph node metastases and use of radioactive iodine.

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Efficacy and safety of preoperative embolization in carotid body tumor treatment: A propensity score matching retrospective cohort study
3d
by
Zhaoyu Wu, Peng Qiu, Hongji Pu, Kaichuang Ye, Guang Liu, Weimin Li, Xiaobing Liu, Minyi Yin, Mier Jiang, Jinbao Qin, Xinwu Lu, Zhen Zhao
via
Head & Neck
Abstract
Background
To assess the efficacy and safety of preoperative embolization (PE) in patients with carotid body tumor (CBTs).

Methods
In a single-center retrospective cohort study, 127 patients underwent surgical resection of CBTs from January 2003 to December 2019. One-to-one propensity score matching was conducted between patients with or without PE.

Results
Thirty-two (25.2%) patients received PE. After propensity score matching, no statistically significant differences were found in the baseline characteristics of 28 patients in each group. Compared with NPE group, operative time and estimated blood loss (EBL) were significantly reduced in the PE group. The incidence of stroke, perioperative complications, intraoperative blood transfusion, vascular reconstruction, hospital stay, tumor recurrence, and all-cause mortality were not different between the PE and NPE group.

Conclusions
Preoperative embolization was efficient and safe with a reduction of intraoperative blood loss and operative time during CBT resection.

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Post‐acute health care needs of people with head and neck cancer: Mapping health care services, experiences, and the impact of rurality
3d
by
Jasmine Foley, Clare L. Burns, Elizabeth C. Ward, Rebecca L. Nund, Laurelie R. Wishart, Lizbeth M. Kenny, Maurice Stevens
via
Head & Neck
Abstract
Background
People with head and neck cancer (HNC) have complex health care needs; however, limited evidence exists regarding the nature or patterns of service access and use. This study explored the post-discharge health care needs and experiences of individuals with HNC from metropolitan and rural areas.

Methods
Health care appointments and services accessed by people with HNC were collated for 6-month post-treatment. Data analysis of the whole cohort examined patterns of access while journey mapping integrated participants' experiences of recovery.

Results
The 6-month service access journey was mapped for 11 people. Rural participants attended a significantly greater number of appointments (p = 0.012), higher canceled/missed appointments (p = 0.013), and saw more professionals (p = 0.007). Rural participants reported higher stress and burden due to service access barriers and unmet needs.

Conclusions
Multiple challenges and inequities exist for rural people with HNC. Findings inform opportunities to enhance the post-treatment recovery of people with HNC in rural areas.

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Medicine by Alexandros G. Sfakianakis,Anapafseos 5 Agios Nikolaos 72100 Crete Greece,00302841026182,00306932607174,alsfakia@gmail.com,

Telephone consultation 11855 int 1193,

Ultraviolet light induces HERV expression to activate RIG‐I signaling pathway in keratinocytes

xlomafota13 shared this article with you from Inoreader Ultraviolet light induces HERV expression to activate RIG‐I signaling pathway in keratinocytes Via Experimental Dermatology Abstract Skin inflammation and photosensitivity are common in lupus erythematosus (LE) patients, and Ultraviolet (UV) light is a known trigger of skin and possibly systemic inflammation in systemic lupus erythematosus (SLE) and discoid lupus erythematosus (DLE) patients. Type I interferons (IFN) are upregulated in LE skin after UV exposure, however, the mechanisms to explain UVB-induced inflammation remain unclear. Here we demonstrated that UVB-irradiation-induced activation of human endogenous retroviruses (HERVs) plays a major role in the immune response. UVB-induced HERV-associated dsRNA transcription and subsequent activation of the innate antiviral RIG-I/MDA5/IRF7 pathway led to downstream transcription of interferon-stimulated genes, which promotes UVB-induced apoptosis and proliferation inhibition in keratinocytes through RIG-I and MDA5 pathways. Our findings indicate that UVB-irradiation induces HERV-dsRNA overexpression, and the dsRNA-sensing innate immunity pathway promotes type I IFN production, which may be a potential mechanism of skin inflammatory response and skin lesion of SLE/DLE. View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Dynamic changes of vestibular autorotation test in patients with unilateral vestibular dysfunction during rehabilitation

xlomafota13 shared this article with you from Inoreader Dynamic changes of vestibular autorotation test in patients with unilateral vestibular dysfunction during rehabilitation Via Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi. 2022 Mar 7;57(3):270-275. doi: 10.3760/cma.j.cn115330-20210531-00315. ABSTRACT Objective: To explore the dynamic changes of vestibular autorotation test (VAT) before and after vestibular rehabilitation treatment in patients with unilateral vestibular hypofunction (UVH). Methods: A retrospective study was carried out,48 patients who were diagnosed with UVH and under vestibular rehabilitation in department of otorhinolaryngology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, from January 2019 to January 2021 were enrolled. Among them, there were 21 males and 27 females, with an average age of 46.9 years old, including 25 cases of Meniere's disease, 13 cases of sudden deafness with vertigo and 10 cases of vestibular neuritis. The course of disease ranged from 5 days to 10 years. Demographic characteristics, detailed case data and routine examination were collected for the patients. The horizontal gain/phase, vertical gain/phase, and asymmetry of VAT at different frequencies before and after vestibular rehabilitation were collected. The absolute value of the difference between the measured value of 2.0-5.9 Hz before and after rehabilitation and the standard value were statistically analyzed. Results: Before vestibular rehabilitation, the incidence of abnormal gain was 62.5% (30/48), the incidence of abnormal phase was 56.3% (27/48), and the incidence of asymmetry was 16.7% (8/48). After 4-6 weeks of vestibular rehabilitation, the incidence of gain abnormality was 22.9% (11/48), the incidence of phase abnormality was 31.3% (15/48), and the incidence of asymmetry was 12.5% (6/48).The horizontal gain at frequency of 2.0-3.9 Hz showed statistically significant difference compared with before vestibular rehabilitation (P<0.05), and the horizontal gain at frequency of 4.3-5.9 Hz showed that there was no si gnificant difference (P>0.05); the horizontal phase at 5.9 Hz showed that the difference was statistically significant (P=0.043), and there was no significant difference before and after rehabilitation treatment at 2.0-5.5 Hz (P>0.05); the vertical gain at 4.3 Hz showed the difference was statistically significant (P=0.020), and the remaining frequency showed no significant difference (P>0.05); No frequency of asymmetry and vertical phase showed the difference before and after rehabilitation was statistically significant (P>0.05). Conclusion: VAT can be used to monitor the change trend of multiple frequency bands before and after vestibular rehabilitation in UVH, in order to provide reference for the formulation of personalized rehabilitation strategies. PMID:35325937 | DOI:10.3760/cma.j.cn115330-20210531-00315 View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Toward efficient electrocatalytic degradation of iohexol using active anodes: A laser-made versus commercial anodes

xlomafota13 shared this article with you from Inoreader Toward efficient electrocatalytic degradation of iohexol using active anodes: A laser-made versus commercial anodes Via radioactive iodine Chemosphere. 2022 Mar 21:134350. doi: 10.1016/j.chemosphere.2022.134350. Online ahead of print. ABSTRACT The X-ray iodinated contrast medium iohexol is frequently detected in aquatic environments due to its high persistence and the inefficiency of its degradation by conventional wastewater treatments. Hence, the challenge faced in this study is the development of an alternative electrochemical treatment using active anodes. We investigate the oxidation of iohexol (16.42 mg L-1 ) using different operating conditions, focusing on the role of different mixed metal oxide anodes in the treatment efficiency. The electrocatalytic efficiency of the Ti/RuO2-TiO2 anode prepared using a CO2 laser heating and an ionic liquid is compared with Ti/RuO2-TiO2-IrO2 and Ti/IrO2-Ta2O5 commercial anodes. The hypochlorite ions generated by the anodes are also analyzed. The effect of the electrolyte composition (NaCl, Na2SO4, and NaClO4) and current density (15, 30, and 50 mA cm-2) on the iohexol degradation is also studied. The Ti/RuO2-TiO2 laser-made anode is more efficient than the commercial anodes. After optimizing experimental parameters, this anode removes 95.5% of iohexol in 60 min and displays the highest kinetic rate (0.059 min-1) with the lowest energy consumption per order (0.21 kWh m-3order-1), using NaCl solution as the electrolyte and applying 15 mA cm-2. Additionally, iohexol-intensified groundwater was used to compare the efficiency of anodes. The Ti/RuO2-TiO2 is also more efficient in removing the organic charge from the real water matrix (21.7% TOC) than the commercial anodes. Notably, the iohexol removal achieved is higher than all electrochemical treatments already reported using state-of-the-art non-active anodes in lower electrolysis time. Therefore, data from this study indicate that the electrochemical degradation of iohexol using the Ti/RuO2-TiO2 anode is efficient and has excellent cost-effectiveness; thus, it is a promising approach in the degradation of iohexol from wastewater. Furthermore, the Ti/RuO2-TiO2 active anode is competitive and can be an excellent option for treating effluents contaminated with recalcitrant organic compounds such as iohexol . PMID:35331750 | DOI:10.1016/j.chemosphere.2022.134350 View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Giving Children with Deafness a Cape: Amplifying Diverse Portrayals of Hearing Loss in Media

xlomafota13 shared this article with you from Inoreader Giving Children with Deafness a Cape: Amplifying Diverse Portrayals of Hearing Loss in Media Via ear nose throat Ear Nose Throat J. 2022 Mar 24:1455613221087941. doi: 10.1177/01455613221087941. Online ahead of print. NO ABSTRACT PMID:35331032 | DOI:10.1177/01455613221087941 View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Oral metastasis as the first indication of undiscovered malignancy at a distant site: A systematic review of 413 cases

xlomafota13 shared this article with you from Inoreader Oral metastasis as the first indication of undiscovered malignancy at a distant site: A systematic review of 413 cases Via Head & Neck Abstract This systematic review is the first to provide evidence regarding demographic, clinical, and imaging characteristics, as well as information related to survival, of patients with oral and maxillofacial metastases of occult primary tumors. Case reports, case series, and cross-sectional studies were included. Ten databases were searched. The risk of bias was assessed using the Joanna Briggs Institute appraisal tools. Overall, 353 articles (413 patients) were included. Statistically significant associations between survival and multiplicity of metastatic foci, and between each of the main primary sites and some features of the oral lesions were observed. Some clinical and imaging characteristics can help dentists in raising diagnostic suspicions and also in relating to plausible primary sites. Early diagnosis of oral and maxillofacial metastases can positively affect the survival rate when they are the only focus of dissemination, conferring an important role on the dentist. View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

The application of polyethylene glycol‐coated collagen patches in nasal surgery

xlomafota13 shared this article with you from Inoreader The application of polyethylene glycol‐coated collagen patches in nasal surgery Via Clinical Otolaryngology Abstract Nasal packing is a significant factor of postoperative morbidity that affects quality of recovery following nasal surgery. The polyethylene glycol-coated (PEG) collagen patch (Hemopatch®) is a synthetic hemostatic agent with a dual mechanism of action, but whether it can be applied in nasal surgery remains unexplored. The postoperative symptoms of thick nasal discharge, loss of smell, headache, postnasal discharge, ear fullness and lack of good night's sleep in patients with Hemopatch are minimal after surgery. The total nasal resistance at postoperative day 1 (0.224 Pa/cm3) is lower than the preoperative total nasal resistance (0.412 Pa/cm3), indicating that the nasal air flow increases after surgery in patients using Hemopatch at postoperative day 1. This is the first report to demonstrate that Hemopatch is an alternative nasal packing to reduce the postoperative morbidity after nasal surgery. View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.