Estimating public health risks of infectious disease events: A Canadian approach to rapid risk assessment.

Background: The COVID-19 pandemic highlighted the need for timely, evidence-based rapid risk assessments (RRA) of infectious disease events to inform public health action during rapidly evolving situations with high uncertainty. In 2022, the Public Health Agency of Canada established a coordinated approach to public health risk assessment, including a methodology for qualitative RRA of infectious disease threats.

Objective: To describe the RRA methodology and illustrate its use with examples from different infectious hazards of public health concern.

Effects of Tranexamic Acid on Intraoperative Bleeding and Surgical Field Visualization During Middle Ear Surgery: A Narrative Review.

Tranexamic acid is an antifibrinolytic agent widely used in several surgical procedures to reduce intraoperative bleeding. Intraoperative bleeding is a crucial problem for the ear surgeon, as it prevents good visualization of the surgical field. The aim of this work was to analyze the relevant literature about the use of tranexamic acid in ear surgery.

French-language questionnaires in ENT: Inventory and review.

Objective: Patient-Reported Outcome Measures (PROMs) are now an integral part of clinical and academic practice in ENT, and it is essential to have tools with a validated French version. However, there are no guidelines on ENT questionnaires available in French or those that could have transcultural adaptation.

Methods: The present study, under the auspices of the ENT National Professional Council and the French Society of ENT, inventoried PROMs, for each super-specialty and pathology, meeting one of the following inclusion criteria: validated French version, not translated but used internationally (i.

Burnout in ENT France: Update and risk factors; a STROBE analysis.

Background: Burnout can significantly impact practitioners and their co-workers, and hence patients. There are no data for the prevalence of burnout in French ENT specialists, or for associated risk factors.

Material And Methods: A French national cross-sectional online survey was performed on the initiative of the ENT National Professional Council (CNPORL), contacting all ENT specialists whose e-mail address was known to the French Society of ENT, the National Professional Council or the National ENT Union.

Active TriCROS: A Simultaneous Stimulation With a (Bi)CROS System and a Hearing Aid in the Worst Ear for Severely Asymmetrical Hearing Loss.

Objective: Severely asymmetrical hearing loss (SAHL) is characterized by a moderately severe or severe hearing loss in one side and normal or mildly impaired controlateral hearing in the other. The Active tri-CROS combines the Contralateral Routing-of-Signal System (CROS, or BiCROS if the best ear is stimulated) and the stimulation of the worst ear by an in-the-canal hearing aid. This study aims to evaluate the benefit of the Active tri-CROS for SAHL patients.

Carotid-Cochlear Apex Dehiscence: A Family Affair.

We report two cases of carotid-cochlea dehiscence involving the cochlear apex, with, to our knowledge, the first description of this anomaly in two members of a family (mother-daughter). Pure tone audiometry revealed a bilateral mild sensorineural hearing loss predominantly on the left in the daughter, and a left mild mixed hearing loss with a predominance of sensorineural loss in the medium frequencies in the mother Carotid-cochlear dehiscence is a rare anomaly with a multiform expression, which should be investigated in cases of third mobile window symptoms, but also atypical sensorineural hearing loss, or before any cochlear implantation. Laryngoscope, 134:2912-2914, 2024.

Otosclerosis online: a critical analysis of quality, reliability, readability and content of otosclerosis information.

Purpose: Several therapeutic options are usually discussed for otosclerosis management. Patients seek medical advice from an ENT specialist but are also increasingly using the internet for medical issues. This study intends to assess readability and quality of websites with information on otosclerosis.

Incidence and risk factors for secondary extralaryngeal dystonia in patients with laryngeal dystonia.

Background And Objectives: Laryngeal dystonia (LD) is a focal dystonia affecting adductor and/or abductor muscles of the larynx. It can be isolated or may spread to extra laryngeal muscles. The aim of this study was to report the characteristics of LD over time in a large single-center study with a long follow-up.

Local budesonide therapy in the management of persistent hyposmia in suspected non-severe COVID-19 patients: Results of a randomized controlled trial.

Objectives: Consequences of COVID-19 on olfactory functions remained unclear during the pandemic. We assessed the efficacy of local budesonide in addition to olfactory rehabilitation when managing non-severe COVID-19 patients with persistent hyposmia.

Methods: A multicentric, randomized, superiority trial was conducted (ClinicalTrials.

Complication of Ear Impression: Foreign Body in the Eustachian Tube Eroding the Carotid Canal.

The realization of customized earing plugs and earmolds for hearing aids requires an impression of the external auditory canal to obtain a siliconized mold. Silicone used for ear impressions is known to be safe and inert but deposition of silicone in the middle ear can middle and inner ear damages. We present a case of accidental injection of silicone in the middle ear and the Eustachian tube resulting in an erosion of the carotid canal.

Comparison of dislocation rates of Teflon and Titanium stapes prostheses: a retrospective survival analysis on 855 patients.

Background: Stapes prosthesis dislocation is the first cause of revision stapes surgery. To our knowledge, there is no data about stability of the incus attachment of manual crimped prosthesis of different materials. This study aimed to compare the dislocation incidence between titanium and fluoroplastic stapes prostheses.

Sex determination by linear measurements of the bony labyrinth in cone-beam and computed tomography: a practical method.

Purpose: The determinism of the sex is of most importance for reconstruction of the biological profile of deceased individuals. In this study, we aim to implement a technique to improve the accessibility of sex determination by the study of the bony labyrinth on cone-beam computed tomography (CBCT) and computed tomography (CT) scans.

Methods: CBCT and CT scans of temporal bones performed between 2014 and 2022 were collected with demographic information.

Silent sinus syndrome with interfrontal sinus retraction: A 3-case series using CARE methodology.

Introduction: Silent sinus syndrome (SSS) is a rare entity, almost exclusively involving the maxillary sinus, frontal location being very rarely reported. The aim of the present study was to describe clinical and radiological characteristics and surgical treatment using the CARE methodology.

Results: One woman and 2 men were referred for chronic unilateral frontal pain with imagery showing silent sinus syndrome.

Highly Sensitive Capacitive MEMS for Photoacoustic Gas Trace Detection.

An enhanced MEMS capacitive sensor is developed for photoacoustic gas detection. This work attempts to address the lack of the literature regarding integrated and compact silicon-based photoacoustic gas sensors. The proposed mechanical resonator combines the advantages of silicon technology used in MEMS microphones and the high-quality factor, characteristic of quartz tuning fork (QTF).

Commercial and Custom Quartz Tuning Forks for Quartz Enhanced Photoacoustic Spectroscopy: Stability under Humidity Variation.

This work investigates the behavior of commercial and custom Quartz tuning forkss (QTF) under humidity variations. The QTFs were placed inside a humidity chamber and the parameters were studied with a setup to record the resonance frequency and quality factor by resonance tracking. The variations of these parameters that led to a 1% theoretical error on the Quartz Enhanced Photoacoustic Spectroscopy (QEPAS) signal were defined.

COVID-19 literature surveillance-A framework to manage the literature and support evidence-based decision-making on a rapidly evolving public health topic.

Background: The coronavirus disease 2019 (COVID-19) pandemic has led to a rapid surge of literature on severe acute respiratory syndrome coronavirus 2 and the wider impacts of the pandemic. Research on COVID-19 has been produced at an unprecedented rate, and the ability to stay on top of the most relevant evidence is top priority for clinicians, researchers, public health professionals and policymakers. This article presents a knowledge synthesis methodology developed and used by the Public Health Agency of Canada for managing and maintaining a literature surveillance system to identify, characterize, categorize and disseminate COVID-19 evidence daily.

French adaptation and validation of the Stapesplasty Outcome Test (SPOT-25), following COSMIN guidelines.

Aims: Otosclerosis can severely impact quality of life, but no questionnaire is available in French. The present study aimed to adapt and validate a French version of the SPOT-25.

Materials And Methods: A controlled prospective study was conducted between September 2021 and April 2022.

French adaptation and validation of the Chronic Otitis Media Questionnaire-12 (COMQ-12).

Objective: Chronic otitis media (COM) can seriously impact quality of life (QOL). Disease-specific questionnaires are essential for an accurate assessment of this impact. There is no questionnaire available for French-speaking patients with COM.

Benzene sensing by Quartz Enhanced Photoacoustic Spectroscopy at 14.85 µm.

Benzene is a gas known to be highly pollutant for the environment, for the water and cancerogenic for humans. In this paper, we present a sensor based on Quartz Enhanced Photoacoustic Spectroscopy dedicated to benzene analysis. Exploiting the infrared emission of a 14.

Breath acetone concentration: too heterogeneous to constitute a diagnosis or prognosis biomarker in heart failure? A systematic review and meta-analysis.

. Exhaled breath acetone (ExA) has been investigated as a biomarker for heart failure (HF). Yet, barriers to its use in the clinical field have not been identified.

Passive Electrical Damping of a Quartz Tuning Fork as a Path to Fast Resonance Tracking in QEPAS.

In Quartz-Enhanced PhotoAcoustic Spectroscopy (QEPAS) gas sensors, the acoustic wave is detected by the piezoelectric Quartz Tuning Fork (QTF). Due to its high-quality factor, the QTF can detect very low-pressure variations, but its resonance can also be affected by the environmental variations (temperature, humidity, …), which causes an unwanted signal drift. Recently, we presented the RT-QEPAS technique that consistently corrects the signal drift by continuously measuring the QTF resonance.

The quality of systematic reviews and other synthesis in the time of COVID-19.

COVID-19 research has been produced at an unprecedented rate and managing what is currently known is in part being accomplished through synthesis research. Here we evaluated how the need to rapidly produce syntheses has impacted the quality of the synthesis research. Thus, we sought to identify, evaluate and map the synthesis research on COVID-19 published up to 10 July 2020.

Extended Endoscopic Endonasal Approach for a Giant Parasellar Epidermoid Cyst.

Epidermoid cysts are rare lesions which typically grow slowly. For this reason, these lesions are usually discovered when they are already very large. The parasellar location is no exception to this rule and may involve the cavernous sinus or the Meckel cave.

Analytic Optimization of Cantilevers for Photoacoustic Gas Sensor with Capacitive Transduction.

We propose a new concept of photoacoustic gas sensing based on capacitive transduction which allows full integration while conserving the required characteristics of the sensor. For the sensor's performance optimization, trial and error method is not feasible due to economic and time constrains. Therefore, we focus on a theoretical optimization of the sensor reinforced by computational methods implemented in a Python programming environment.