Managing Epiglottitis in Adults: A Comprehensive Case Study.

Epiglottitis is an inflammatory condition involving the epiglottis and surrounding tissues. While it can develop at any age, it was traditionally more common in children, largely due to infections with type B (Hib). Since the introduction of the Hib vaccine, the incidence in children has significantly decreased, while cases in adults have become more prevalent.

Using High-Speed Videoendoscopy to Analyze Laryngeal Closure Parameters During Normal Swallow.

Objective: This pilot study was designed to test the tolerability of a lower scope position and feasibility of custom-designed MATLAB graphical user interface (GUI) used to analyze playback review of laryngeal high-speed videoendoscopy (laryngeal HSV) during healthy volitional dry swallows. We hypothesized this method would conceptually provide time resolution for glottic closure events compared with standard (30 frames per second, fps), and enable a means to measure timing, sequence, and duration of laryngeal movements during swallowing not otherwise visualized.

Methods: A total of 14 healthy adults (4 male, 22-80 years) participated.

Nationwide Survey on Incidence and Management of Recurrent Respiratory Papillomatosis in Japan.

Objectives: To investigate the incidence, laryngeal distribution, management, and postoperative clinical course of patients with newly diagnosed adult-onset recurrent respiratory papillomatosis (RRP) in Japan.

Methods: An initial brief questionnaire was sent to 782 institutions, including all 101 core and 627 collaborating institutions providing board certification programs accredited by the Japanese Society of Otorhinolaryngology-Head and Neck Surgery. A detailed questionnaire regarding patient age, sex, Derkay's score, surgery, and postoperative clinical course was sent to 196 institutions caring for patients with either newly or previously diagnosed RRP.

3D morphometric analysis of the epiglottis using CBCT: age and gender differences.

Background: This study aimed to perform a comprehensive morphometric analysis of the epiglottis using cone-beam computed tomography (CBCT) images, including the determination of epiglottis dimensions, the investigation of shape variations, and the assessment of their relationship with gender and age.

Methods: A retrospective analysis was conducted on high-quality CBCT images from 100 patients, obtained using the NewTom 5G system. In CBCT images, epiglottis thicknesses (right, midline, left) and horizontal angle at three levels (suprahyoid, hyoid, infrahyoid) were measured in axial sections, while the length and vertical angle of epiglottis were measured in midsagittal view.

Acute Supraglottitis Causing Airway Obstruction in Adults - A Case Series.

Acute adult supraglottitis is a serious and potentially life-threatening condition marked by inflammation of the supraglottic structures, posing a significant risk for rapid airway compromise. This case series highlights the varied presentations and management challenges associated with adult supraglottitis. The four cases involve adult males, most with uncontrolled diabetes mellitus, presenting with symptoms such as difficulty breathing, sore throat, dysphagia, and voice changes.

Morphometric Examination of the Larynx in Turkish Population.

Objective: The aim of this study was to measure laryngeal dimensions in a sample of Turkish cadavers, including males and females of various ages and heights.

Materials And Methods: Morphological measurement was performed on 102 laryngeal specimens. Hyoid bone and laryngeal cartilages were removed from human cadavers.

A Comparison of Airway Ultrasound and Clinical Parameters for Predicting Difficult Laryngoscopy in the Emergency Department: A Study Protocol.

Background:  Airway assessment plays an important part in airway management. Over the years, ultrasound has emerged as an alternative modality for airway assessment. We aim to assess the accuracy of clinical parameters, ultrasonographic upper airway parameters, and laryngoscopic grade, using the Cormack-Lehane classification, to predict difficult laryngoscopy in the emergency department (ED).

Adult Epiglottitis as an Often Overlooked, Life-threatening Condition Requiring Special Airway Consideration; a Case Report.

After the implementation of vaccination against Haemophilus Influenza Type B (Hib), adult patients comprise the majority of patients with acute epiglottitis. Its presentation with stridor mandates swift recognition and intervention to prevent airway compromise and mortality. Here, we present a case of a 44-year-old male with diabetes mellitus who presented with acute onset of shortness of breath and stridor following days of throat soreness and fever.

Cancer of the Larynx-20-Year Comparative Survival and Mortality Analysis by Age, Sex, Race, Stage, Grade, Cohort Entry Time-Period, Disease Duration and ICD-O-3 Topographic Primary Sites-Codes C32.0-9: A Systematic Review of 43,103 Cases for Diagnosis Years 1975-2017: (NCI SEER*Stat 8.3.9).

Background: .-Laryngeal malignancy, "voice box" cancer, is uncommon with 12,620 estimated new cases and 3770 deaths in the United States in 2021,1 and represents only 6.2% of all respiratory system malignancies.

Case Report: Glossopharyngeal Allodynia-Related Odynophagia and Dysphagia Post Anterior Cervical Discectomy and Fusion Managed with Glossopharyngeal Nerve Block.

Dysphagia after anterior cervical spine surgery has a 5% to 15% incidence beyond 1-year postsurgery, often attributed to mechanical factors such as pharyngeal thickening and epiglottis inversion. Despite normal neurological examination and electromyography, nerve distortion related to stretching also remains a possibility in these patients and may cause allodynia resulting in odynophagia and dysphagia. Current treatment options for dysphagia after anterior cervical discectomy and fusion are limited to local intraoperative steroid injections and tracheal traction exercises.

Automatic prediction of obstructive sleep apnea in patients with temporomandibular disorder based on multidata and machine learning.

Obstructive sleep apnea (OSA) is closely associated with the development and chronicity of temporomandibular disorder (TMD). Given the intricate pathophysiology of both OSA and TMD, comprehensive diagnostic approaches are crucial. This study aimed to develop an automatic prediction model utilizing multimodal data to diagnose OSA among TMD patients.

The incidence, clinical features, and risk factors for postoperative retropharyngeal hematoma and related dyspnea following anterior cervical discectomy and fusion: a single-center study of 10,615 patients.

Background Context: Postoperative retropharyngeal hematoma (PRH) and related dyspnea are rare but life-threatening complications following anterior cervical discectomy and fusion (ACDF) that require urgent recognition and treatment. However, current knowledge of PRH after ACDF is limited. Meanwhile, whether the morphological features of upper airway are the risk factors of PRH remains unknown.

A Giant Vallecular Cyst in an Adult: A Case Report.

Vallecular cysts (VCs) are rare benign lesions arising from the obstruction of mucous gland ducts. VCs are uncommon anomalies found in both pediatric and adult populations. They are also known as mucous-retention cysts, preepiglottic cysts, ductal cysts, base-of-tongue cysts, and epiglottis cysts.

Incidence and risk factors of nocturnal penetrations and aspirations in patients with obstructive sleep apnea during drug-induced sedation endoscopy.

Obstructive sleep apnea has been linked to an increased risk of pneumonia, possibly due to higher rates of nighttime aspirations. Few studies have directly investigated such aspirations in individuals with sleep apnea. This retrospective study included 142 adult patients with obstructive sleep apnea who underwent drug-induced sedation endoscopy between 2017 and 2020.

Features related to temporary tracheotomy in patients undergoing Transoral Robotic Surgery (TORS) for supraglottic squamous cell cancer of the larynx: A systematic review.

Objective: The aim of this systematic review is to assess a relation between demographical, clinical and tumoral features and the need for a prophylactic tracheotomy during TORS procedure in patients affected by supraglottic laryngeal cancer.

Methods: PRISMA 2020 guidelines were applied in this systematic literature review. A computerized search was performed using the Embase/Pubmed, Scopus and Cochrane database, for articles published from 2007 to December 2023.