1,571 results match your criteria: "Institute of Otolaryngology[Affiliation]"

Article Synopsis
  • This study examined the differences in two subsets of regulatory T cells (Tregs) in patients with allergic rhinitis compared to healthy individuals, focusing on their clinical significance.
  • It involved collecting blood samples from 39 patients with allergic rhinitis and 42 healthy controls to analyze various immune markers and Treg cell proportions.
  • Results indicated a decrease in one Treg subset (CD44+CD62L-) and an increase in another (CD44-CD62L+) in allergic rhinitis patients, with significant correlations between Treg proportions and clinical indicators like VAS score and levels of specific cytokines.
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Background: Chronic rhinosinusitis with nasal polyps (CRSwNP) is a heterogeneous disease that affects a large proportion of the global population. The treatment of CRSwNP, especially eosinophilic CRSwNP (ECRSwNP), has always been of great obstacle. Our previous phase 2 trial showed that CM310, a monoclonal antibody that targets interleukin-4 receptor alpha, was both safe and effective in reducing the size of nasal polyps, improving symptom scores, and increasing the quality of life for those with severe ECRSwNP.

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Spatiotemporal Neural Network for Sublexical Information Processing: An Intracranial SEEG Study.

J Neurosci

November 2024

National Key Laboratory of Cognitive Neuroscience and Learning, Beijing Normal University, Beijing 100875, China

Words offer a unique opportunity to separate the processing mechanisms of object subcomponents from those of the whole object, because the phonological or semantic information provided by the word subcomponents (i.e., sublexical information) can conflict with that provided by the whole word (i.

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Alterations of gut microbiome in eosinophilic chronic rhinosinusitis.

Eur Arch Otorhinolaryngol

December 2024

Department of Otorhinolaryngology Head and Neck Surgery, Institute of Otolaryngology of Tianjin, Key Laboratory of Auditory Speech and Balance Medicine, Key Medical Discipline of Tianjin (Otolaryngology), Tianjin First Central Hospital, Quality Control Centre of Otolaryngology, Tianjin, 300192, China.

Purpose: A growing body of evidence has elucidated that the gut microbiota has a crucial impact on the pathophysiological process of atopic diseases. Eosinophilic chronic rhinosinusitis with nasal polyps (eCRSwNP) is a local atopic disease of the systemic immune response. Alterations in the gut microbiome in eCRSwNP patients remain largely undefined.

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Chronic rhinosinusitis with nasal polyps is a common chronic inflammatory disease with significant tissue remodeling, but the mechanism of remodeling remains unclear. Studies have shown that Type(T) 2 inflammatory network plays a crucial role in tissue remodeling and nasal polyp formation. Clinical trials have been carried out for several biological targets, and a number of potential therapeutic targets have received increasing attention.

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[Analysis of clinical characteristics and curative effects of 169 patients with bilateral sudden sensorineural hearing loss].

Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi

August 2024

Department of Audiology and Vestibular Medicine, Senior Department of Otolaryngology Head and Neck Surgery, the Sixth Medical Center of the PLA General Hospital, Chinese PLA Institute of Otolaryngology, Beijing 100048, China National Clinical Research Center for Otolaryngologic Diseases, Beijing 100048, China.

To analyze the clinical characteristics, curative effect related factors and follow-up situation of bilateral sudden sensorineural hearing loss (BSSHL). The clinical data of 169 patients(338 ears) with BSSHL were retrospectively summarized, and the demographic characteristics, predisposing factors, concomitant symptoms and diseases, and audiological characteristics were statistically described. Additionally, influencing factors of curative effect and prognosis were statistically analyzed.

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Circulating Exosomal microRNA Profiles Associated with Risk of Postoperative Recurrence in Chronic Rhinosinusitis with Nasal Polyps.

J Inflamm Res

August 2024

Department of Otolaryngology Head and Neck Surgery, The Affiliated Changsha Central Hospital, Hengyang Medical School, University of South China, Changsha, Hunan, People's Republic of China.

Background: Exosomes carry various types of transcripts and serve as promising biomarkers for inflammatory diseases. However, the role of serum exosomal microRNAs (miRNAs) in chronic rhinosinusitis with nasal polyps (CRSwNP) is poorly clarified.

Methods: A prospective exploratory cohort of 10 CRSwNP patients was conducted, and the serum exosome samples were subjected to miRNA sequencing.

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The role of nociceptive neurons in allergic rhinitis.

Front Immunol

August 2024

Department of Otolaryngology-Head and Neck Surgery, Renmin Hospital of Wuhan University, Wuhan, China.

Allergic rhinitis (AR) is a chronic, non-infectious condition affecting the nasal mucosa, primarily mediated mainly by IgE. Recent studies reveal that AR is intricately associated not only with type 2 immunity but also with neuroimmunity. Nociceptive neurons, a subset of primary sensory neurons, are pivotal in detecting external nociceptive stimuli and modulating immune responses.

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Article Synopsis
  • Genetic screening for deafness in newborns is crucial for understanding its causes, early diagnosis, and effective intervention, and has been ongoing in Beijing since 2012, evolving from screening 9 to 23 genetic variants.
  • A study analyzed data from over 493,000 infants, revealing that the detection rate of pathogenic variants increased significantly with the enhanced screening technology, from 4.599% to 11.489%.
  • The study found variations in carrier frequencies of specific genes (GJB2 and SLC26A4) across different screening protocols, with notable increases that indicate a growing understanding of the genetic basis of deafness.
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Bacterial derivatives mediated drug delivery in cancer therapy: a new generation strategy.

J Nanobiotechnology

August 2024

School of Science, Shenzhen Key Laboratory of Flexible Printed Electronics Technology, Shenzhen Key Laboratory of Advanced Functional Carbon Materials Research and Comprehensive Application, Harbin Institute of Technology, Shenzhen, 518055, China.

Cancer is measured as a major threat to human life and is a leading cause of death. Millions of cancer patients die every year, although a burgeoning number of researchers have been making tremendous efforts to develop cancer medicine to fight against cancer. Owing to the complexity and heterogeneity of cancer, lack of ability to treat deep tumor tissues, and high toxicity to the normal cells, it complicates the therapy of cancer.

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Article Synopsis
  • Allergic rhinitis (AR) is linked to type 2 inflammation, with eosinophils being key players in this process, yet their distribution across different rhinitis subtypes has not been extensively studied.
  • A study involving 558 chronic rhinitis patients during the spring pollen season found that perennial AR (PAR) patients had the highest blood eosinophil levels and the worst symptoms, while seasonal AR (SAR) patients showed higher eosinophil levels in pollen season.
  • Results indicated that greater blood eosinophil counts were associated with more severe nasal and ocular symptoms, as well as higher instances of asthma and allergic conjunctivitis, highlighting that eosinophil levels are influenced by both rhinitis subtype and allerg
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Background: Pollen allergies have a high prevalence in northern China, whereas, the types of pollen allergens and population characteristics among different regions remain unclear.

Objective: To study the species and temporal distribution of the main allergenic pollen, as well as the characteristics of patients with pollen-related allergic rhinitis (AR) in different cities in northern China.

Methods: Pollen data were obtained from pollen-monitoring stations in 13 cities of northern China between 2020 and 2021.

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Network pharmacology and biological verification of morusin's therapeutic mechanisms in inhibiting nasopharyngeal carcinoma growth.

J Cancer

July 2024

Department of Otolaryngology, Longgang Otolaryngology Hospital & Shenzhen Key Laboratory of Otolaryngology, Shenzhen Institute of Otolaryngology, Shenzhen, Guangdong, China.

Article Synopsis
  • Nasopharyngeal carcinoma (NPC) is challenging to treat due to its aggressive behavior and few effective options, prompting investigation into the compound morusin, found in traditional Chinese medicine.
  • The study identifies 117 potential targets for morusin’s anti-cancer effects, with 8 key targets linked to NPC's aggressive growth, including various proteins and signaling pathways.
  • Research findings reveal that morusin significantly reduces NPC growth by interacting with these critical targets, providing insights for developing new treatments for this cancer type.
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This study aims to identify the genetic etiology underlying late-onset hearing loss in two unrelated Chinese families. Detailed clinical data of recruited participants of two families were collected and analyzed using next-generation sequencing, combined with Sanger sequencing and bioinformatics tools. Patients in both families manifested as down-sloping audiograms, mainly with severe mid-to-high frequency hearing loss as well as decreased speech recognition rate, both of which occurred during the second decade.

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Influences of noise reduction on speech intelligibility, listening effort, and sound quality among adults with severe to profound hearing loss.

Front Neurosci

July 2024

Beijing Institute of Otolaryngology, Otolaryngology-Head and Neck Surgery, Key Laboratory of Otolaryngology Head and Neck Surgery (Capital Medical University), Ministry of Education, Beijing Tongren Hospital, Capital Medical University, Beijing, China.

Introduction: Noise reduction (NR) algorithms have been integrated into modern digital hearing aids to reduce noise annoyance and enhance speech intelligibility. This study aimed to evaluate the influences of a novel hearing aid NR algorithm on individuals with severe-to-profound hearing loss.

Methods: Twenty-five participants with severe-to-profound bilateral sensorineural hearing loss underwent three tests (speech intelligibility, listening effort, and subjective sound quality in noise) to investigate the influences of NR.

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[A normative study of speech development in Mandarin-speaking infants and children].

Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi

July 2024

Department of Neurootology, Beijing Tongren Hospital, Capital Medical University, Beijing Institute of Otolaryngology, Key Laboratory of Otolaryngology Head and Neck Surgery, Ministry of Education, Beijing 100730, China.

The aim of this study is to analyze the development of speech ability in Mandarin-speaking infants and children with normal hearing using MUSS and to provide a normal value control for the evaluation of speech ability in children with hearing loss. From September 2012 to January 2023, a total of 256 infants and children aged 1-60 months in Mandarin language environment participated in this study. 200 infants and children aged from 1 to 60 months were finally included, whose hearing was considered normal according to the history collection, high-risk registers for hearing loss and hearing screening.

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[Early vocabulary development in Mandarin children with cochlear implantation].

Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi

July 2024

Department of Auditory Implantation, Shandong University Shandong Provincial ENT Hospital, Shandong Second Provincial General Hospital, Shandong Provincial Institute of Otolaryngology, Jinan 250022, China.

To investigate the development of receptive and expressive vocabulary in Mandarin-speaking children with cochlear implants (CI) during the first year after CI activation. A total of 827 children (411 boys and 416 girls) who were implanted CI before 2.5 years of age from October 2019 to December 2022 in the Department of Auditory Implantation, Shandong Provincial ENT Hospital were included in this study.

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[Air pollen monitoring network in China].

Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi

July 2024

Department of Allergy, Otolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Research Unit of Diagnosis and Treatment of Chronic Nasal Diseases, Chinese Academy of Medical Sciences, Beijing 100730, China Beijing Laboratory of Allergic Diseases, and Beijing Key Laboratory of Nasal Diseases, Beijing Institute of Otolaryngology, Beijing 100005, China.

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A human-specific cytotoxic neopeptide generated by the deafness gene Cingulin.

J Genet Genomics

November 2024

MOE Key Laboratory of Model Animal for Disease Study, Department of Otolaryngology Head and Neck Surgery, Jiangsu Provincial Key Medical Discipline (Laboratory), The Affiliated Drum Tower Hospital of Medical School, Model Animal Research Center of Medical School, Nanjing University, Nanjing, Jiangsu 210061, China; Jiangsu Key Laboratory of Molecular Medicine and National Resource Center for Mutant Mice of China, Nanjing University, Nanjing, Jiangsu 210061, China; Research Institute of Otolaryngology, No. 321 Zhongshan Road, Nanjing, Jiangsu 210061, China. Electronic address:

Accumulation of mutant proteins in cells can induce proteinopathies and cause functional damage to organs. Recently, the Cingulin (CGN) protein has been shown to maintain the morphology of cuticular plates of inner ear hair cells and a frameshift mutation in CGN causes autosomal dominant non-syndromic hearing loss. Here, we find that the mutant CGN proteins form insoluble aggregates which accumulate intracellularly and lead to cell death.

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Correction to: Deletion of Luzp2 Does Not Cause Hearing Loss in Mice.

Neurosci Bull

October 2024

Department of Otolaryngology-Head and Neck Surgery, Drum Tower Hospital, Affiliated Hospital of the Medical School, Jiangsu Provincial Key Medical Discipline (Laboratory), Nanjing University, Nanjing, 210008, China.

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3D printing tissue-engineered scaffolds for auricular reconstruction.

Mater Today Bio

August 2024

Department of Otorhinolaryngology Head and Neck Surgery, Guangzhou Twelfth People's Hospital (The Affiliated Twelfth People's Hospital of Guangzhou Medical University), Guangzhou Medical University, Guangzhou, 510620, China.

Congenital microtia is the most common cause of auricular defects, with a prevalence of approximately 5.18 per 10,000 individuals. Autologous rib cartilage grafting is the leading treatment modality at this stage of auricular reconstruction currently.

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Sorafenib, an anticancer drug, has been shown to induce ferroptosis in cancer cells. However, resistance to sorafenib greatly limits its therapeutic efficacy, and the exact mechanism of resistance is not fully understood. This study investigated the role of N-Acetyltransferase 10 (NAT10) in influencing the anticancer activity of sorafenib in nasopharyngeal carcinoma (NPC) and its molecular mechanism.

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Metabolic Profiling of Cochlear Organoids Identifies α-Ketoglutarate and NAD as Limiting Factors for Hair Cell Reprogramming.

Adv Sci (Weinh)

September 2024

State Key Laboratory of Pharmaceutical Biotechnology, MOE Key Laboratory of Model Animal for Disease Study and Jiangsu Provincial Key Medical Discipline (Laboratory), Department of Otolaryngology Head and Neck Surgery, Affiliated Drum Tower Hospital of Medical School, Model Animal Research Center of Medical School, Nanjing University, Nanjing, 210032, China.

Cochlear hair cells are the sensory cells responsible for transduction of acoustic signals. In mammals, damaged hair cells do not regenerate, resulting in permanent hearing loss. Reprogramming of the surrounding supporting cells to functional hair cells represent a novel strategy to hearing restoration.

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Perichondritis of the auricle: bacterial or fungal? (A case series).

Eur Arch Otorhinolaryngol

October 2024

Department of Otorhinolaryngology Head and Neck Surgery, Tianjin First Central Hospital, Tianjin, 300192, China.

Background: Suppurative perichondritis of the auricle is a common disease that can easily cause malformations if it develops into an uncontrolled infection. In nearly half of the cases, otolaryngologists cannot identify the pathogens involved.

Case Presentation: In the present work, we described two cases of pyogenic perichondritis, with negative on conventional culture.

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Concepts for the Development of Person-Centered, Digitally Enabled, Artificial Intelligence-Assisted ARIA Care Pathways (ARIA 2024).

J Allergy Clin Immunol Pract

October 2024

University Clinic of Respiratory and Allergic Diseases, Pulmonary & Allergy Department, Golnik, Slovenia; Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia.

Article Synopsis
  • - The traditional healthcare approach often overlooks patients' personal experiences and strengths, focusing mainly on disease treatment. Person-centered care aims to align medical decisions with individual values and preferences, particularly for those with chronic conditions.
  • - This paper seeks to enhance care for rhinitis and asthma by developing digital care pathways and incorporating real-world evidence to create a more patient-centered approach.
  • - Key components of the review include advancements in mHealth, the integration of artificial intelligence, a novel classification system for airway diseases, and proposals for the ARIA 2024 guidelines, all targeting a sustainable and applicable healthcare model.
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