Swallowing during provision of helmet ventilation: Review and provisional multidisciplinary guidance.

Use of noninvasive ventilation provided by a helmet increased globally during and after the COVID-19 pandemic. This approach may reduce need for intubation and its associated clinical complications in critically ill patients. Use of helmet interface minimizes virus aerosolization while enabling verbal communication, oral feeding and coughing/expectoration of secretions during its administration.

Videofluoroscopy of the aerodigestive tract in : reshaping perspectives on translational medicine.

Thousands of rescued harbor seals () require rehabilitation worldwide. Many require resource intensive gavage feeding due to abandonment soon after birth. Little is known about seal swallowing, therefore, our primary objective was to determine the feasibility of conducting videofluoroscopic swallowing studies (VFS) on seal pups prior to their release.

A framework of research priorities in COVID rehabilitation from the Rehabilitation Science Research Network for COVID: an international consultation involving qualitative and quantitative research.

Purpose: To identify research priorities related to COVID rehabilitation from the perspectives of persons with lived experiences, clinicians, researchers, community organization and policy representatives.

Materials & Methods: We conducted five international consultations to identify key issues and research priorities in COVID rehabilitation using (i) web-based questionnaires, (ii) synchronous discussions, and (iii) content analysis of COVID rehabilitation research conference presentations. We collated responses and notes and then analyzed data using content analytical techniques.

Respiratory support effect on pharyngeal area in patients with amyotrophic lateral sclerosis: A fluoroscopic comparison of NIV, helmet/CPAP, and high-flow nasal cannula.

The global use of noninvasive respiratory support provided by different supportive ventilation delivery methods (SVDMs) has increased, but the impact of these devices on the upper airway structures of patients with amyotrophic lateral sclerosis (ALS) is not known. We aimed to compare the pharyngeal cross-sectional area during spontaneous breathing with four different SVDMs: intranasal masks, oronasal masks, high-flow nasal cannula (HFNC), and helmet in patients with ALS. We compared measures of the pharyngeal area during spontaneous breathing and SVDM use.

Non-Pharmacological and Non-Surgical Feeding Interventions for Hospitalized Infants with Pediatric Feeding Disorder: A Scoping Review.

Infants born prematurely or with complex medical conditions often require treatment to facilitate safe and efficient feeding. Practice is based on evidence, so frontline clinicians look to the literature to make informed clinical decisions. The aim of this scoping review was to map and describe the literature base for infant feeding and swallowing interventions and to identify areas for further research.

Microscopic anatomy of the upper aerodigestive tract in harbor seals (Phoca vitulina): Functional adaptations to swallowing.

Abandoned harbor seal pups (Phoca vitulina) are frequently recovered by rehabilitation centers and often require intensive nursing, gavage feeding and swallowing rehabilitation prior to anticipated release. Seal upper aerodigestive tract (UAT) histology descriptions relevant to deglutition are limited, impacting advances in rehabilitation practice. Therefore, we examined the histological characteristics of the harbor seal UAT to understand species-specific functional anatomy and characterize adaptations.

A Consensus Statement for the Management and Rehabilitation of Communication and Swallowing Function in the ICU: A Global Response to COVID-19.

Objective: To identify core practices for workforce management of communication and swallowing functions in coronavirus disease 2019 (COVID-19) positive patients within the intensive care unit (ICU).

Design: A modified Delphi methodology was used, with 3 electronic voting rounds. AGREE II and an adapted COVID-19 survey framework from physiotherapy were used to develop survey statements.

Swallowing and Communication Management of Tracheostomy and Laryngectomy in the Context of COVID-19: A Review.

Importance: The care of patients with a surgically modified airway, such as tracheostomy or laryngectomy, represents a challenge for speech-language pathologists (SLPs) in the context of the coronavirus disease 2019 (COVID-19) pandemic. The objective was to review available publications and practice guidelines on management of tracheostomy and laryngectomy in the context of COVID-19. This study performed a review and synthesis of information available in the PubMed database and from national SLP organizations across 6 countries.

Assessment, Diagnosis, and Treatment of Dysphagia in Patients Infected With SARS-CoV-2: A Review of the Literature and International Guidelines.

Purpose Speech-language pathologists are playing a crucial role in the assessment and management of patients infected with severe acute respiratory syndrome coronavirus 2. Our goal was to synthesize peer-reviewed literature and association guidelines from around the world regarding dysphagia assessment and management for this specific population. Method A review of publications available in the PubMed database and official guidelines of international groups was performed on May 23, 2020.

Laryngeal and soft palate valving in the harbour seal ().

Effective 'valving' in the upper aerodigestive tract (UAT) is essential to temporarily separate the digestive and respiratory pathways. Marine mammals are largely dedicated to feeding underwater, and in many cases swallowing prey whole. In seals, little work has been done to explore the anatomy and function of the UAT in the context of valving mechanisms that function to separate food and air pathways.

Translating Dysphagia Evidence into Practice While Avoiding Pitfalls: Assessing Bias Risk in Tracheostomy Literature.

Critically ill patients who require a tracheostomy often have dysphagia. Widespread practice guidelines have yet to be developed regarding the acute assessment and management of dysphagia in patients with tracheostomy. In order for clinicians to base their practice on the best available evidence, they must first assess the applicable literature and determine its quality.

A Systematic Review of Tracheostomy Modifications and Swallowing in Adults.

Dysphagia occurs in 11% to 93% of patients following tracheostomy. Despite its benefits, the tracheostomy often co-exists with dysphagia given its anatomical location, the shared pathway of the respiratory and alimentary systems, and the medical complexities necessitating the need for the artificial airway. When tracheostomy weaning commences, it is often debated whether the methods used facilitate swallowing recovery.

Late Dysphagia Following Radiotherapy After Nasopharyngeal Carcinoma: A Case Series.

Purpose Standard treatment for nasopharyngeal carcinoma (NPC) is radiation therapy (RT); however, long-term effects of RT frequently include significant swallowing impairments (dysphagia; Gaziano, 2002; Hui, Chan, & Le, 2018). Our objective was to describe swallowing physiology in consecutive outpatients with a history of NPC following RT using standardized methods. Understanding dysphagia characteristics in this patient population could ultimately inform rehabilitation strategies and improve patient outcomes.

Swallowing behaviours and feeding environment in relation to communication development from early infancy to 6 years of age: a scoping review protocol.

Introduction: Understanding the influences of early swallowing function and feeding environment on the development of communication will enhance prevention and intervention initiatives for young children. This scoping review will help elucidate key elements affecting the developmental trajectory of communicative systems, typically robust and well-developed by formal school entry. We aim to (1) map the current state of the literature in a growing field of interest that has the potential to advance knowledge translation, (2) identify existing gaps and (3) provide research direction for future investigations surrounding feeding-swallowing functions and environment that support or forestall communication development in young children.

The feasibility of assessing swallowing physiology following prolonged intubation after cardiovascular surgery.

Background: Dysphagia following prolonged intubation after cardiovascular (CV) surgery is common occurring in 67% of patients; however, this population's swallowing physiology has never been prospectively evaluated using standardized methods. Hence, prior to conducting a larger study, our primary objective was to determine the feasibility of assessing swallowing physiology using instrumentation and validated interpretation methods in cardiovascular surgical patients following prolonged intubation.

Method: From July to October 2011, we approached adults undergoing CV surgery at our institution who were intubated > 48 h.

Poststroke Aphasia Frequency, Recovery, and Outcomes: A Systematic Review and Meta-Analysis.

Objectives: To conduct a systematic review to elucidate the frequency, recovery, and associated outcomes for poststroke aphasia over the long-term.

Data Sources: Using the Cochrane Stroke Strategy, we searched 10 databases, 13 journals, 3 conferences, and the gray literature.

Study Selection: Our a priori protocol criteria included unselected samples of adult stroke patients from randomized controlled trials or consecutive cohorts.

Valid and reliable techniques for measuring fibrosis in patients with head and neck cancer postradiotherapy: A systematic review.

Background: Fibrosis is a common side effect of radiotherapy for head and neck cancer. Although treatments for fibrosis have been developed, valid and reliable measurement tools are needed to verify their efficacy. The purpose of this review was to identify and appraise tools used to measure head and neck fibrosis.

Dysphagia and associated risk factors following extubation in cardiovascular surgical patients.

Following cardiovascular (CV) surgery, prolonged mechanical ventilation of >48 h increases dysphagia frequency over tenfold: 51 % compared to 3-4 % across all durations. Our primary objective was to identify dysphagia frequency following CV surgery with respect to intubation duration. Our secondary objective was to explore characteristics associated with dysphagia across the entire sample.

Complications after cardiovascular surgery in a case of undiagnosed spinal-bulbar muscular atrophy (Kennedy disease).

Neurodegenerative diseases are often associated with life-threatening declines in respiratory and swallowing mechanisms. We report the case of a 70-year-old man who had postoperative dysphagia and respiratory failure that required reintubation after coronary artery bypass surgery. Impairment of the patient's speech, swallowing, and respiratory mechanisms identified during postoperative clinical and instrumental examinations was suggestive of a neurodegenerative disease.

MRI-based neuroanatomical predictors of dysphagia after acute ischemic stroke: a systematic review and meta-analysis.

Background: Considering that the incidence of dysphagia is as high as 55% following acute stroke, we undertook a systematic review of the literature to identify lesion sites that predict its presence after acute ischemic stroke.

Methods: We searched 14 databases, 17 journals, 3 conference proceedings and the grey literature using the Cochrane Stroke Group search strategy and terms for MRI and dysphagia. We evaluated study quality using the Cochrane Collaboration's risk of bias tool and extracted individual-level data.

The incidence of dysphagia following endotracheal intubation: a systematic review.

Hospitalized patients are often at increased risk for oropharyngeal dysphagia following prolonged endotracheal intubation. Although reported incidence can be high, it varies widely. We conducted a systematic review to determine: (1) the incidence of dysphagia following endotracheal intubation, (2) the association between dysphagia and intubation time, and (3) patient characteristics associated with dysphagia.

Dysphagia following cardiovascular surgery: a clinical overview.

The objective of this clinical paper is to enhance nurses' understanding of normal swallowing physiology and post-operative swallowing impairments (dysphagia) in patients following cardiovascular surgery. Ultimately, the goals of dysphagia assessment and management are to prevent pulmonary complications secondary to aspiration and to ensure safe and adequate nutritional intake and hydration. Risk factors for dysphagia include stroke, compromised respiratory status, endotracheal intubation and/or tracheostomy tubes, and a dependency for feeding and oral care.