Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1016/j.jbmt.2017.03.013 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Anatomy of the Ribs, Sternum, and Costal Margin.
J Orthop Trauma
December 2024
Department of Orthopaedics, The Ohio State University, Columbus, OH.
The ribs, sternum, and costal margin provide a rigid, but flexible chest wall that functions to provide protection to the vital cardiothoracic organs, while also allowing for varying levels of respiration based on physiologic need. The latter function is accomplished through various muscular attachments and rib articulations with both the axial spine posteriorly and the sternum anteriorly. The accessory muscles of inspiration rely on the downward slope and outward curve of each rib, which when contracted move the ribs upward and outward, in turn forcing the sternum anterior and increasing the thoracic volume.
View Article and Find Full Text PDFEfficacy of Dynamic Chest Radiography for Evaluating Surgical Treatment of Diaphragmatic Paralysis.
Ann Thorac Surg Short Rep
September 2024
Department of General Thoracic Surgery, Juntendo University School of Medicine, Tokyo, Japan.
Dynamic chest radiography (DCR) is a novel radiographic technique that evaluates the thoracic movement from inspiration to expiration. Here, we report the efficacy of DCR in the surgical treatment of diaphragmatic paralysis. A 60-year-old woman presented with phrenic nerve palsy after anterior mediastinal resection.
View Article and Find Full Text PDFReview of Point-of-Care Diaphragmatic Ultrasound in Emergency Medicine: Background, Techniques, Achieving Competency, Research, and Recommendations.
Pediatr Emerg Care
January 2025
Chief of Division of Pediatric Pulmonary Medicine, Franciscan Children's Hospital, Boston MA.
The diaphragm is the major muscle of inspiration accounting for approximately 70% of the inspired tidal volume. Point-of-care diaphragmatic ultrasound offers the ability to quantitatively assess diaphragmatic function, perform serial evaluations over time, and visualize structures above and below the diaphragm. Although interest in point-of-care ultrasound (POCUS) of the diaphragm is developing in the emergency medicine, assessment of the diaphragm and its function is not recognized as a core application by national organizations or expert guidelines.
View Article and Find Full Text PDFInfluence of an inspiratory muscle fatigue protocol on older adults on respiratory muscle strength, muscle oxygen saturation, and functional capacity: a randomized controlled trial.
BMC Geriatr
December 2024
Research Group On Exercise Therapy and Functional Rehabilitation, Faculty of Sports Sciences, Universidad Europea de Madrid, Madrid, Spain.
Background: The fatigue of the inspiratory musculature, particularly the diaphragm, has been demonstrated to exert systemic effects on the body, impacting cardiovascular and performance outcomes. This study aimed to evaluate the influence of an inspiratory muscle fatigue protocol on respiratory muscle strength, functionality, and muscle oxygen saturation in older adults.
Methods: A single-blinded randomized controlled clinical trial was conducted on twenty-four older adults aged over 60 years, who met inclusion criteria were physically independent in terms of gait and functionality.
Cholinergic modulation of upper airway control: maturational changes and mechanisms at cellular and synaptic levels.
J Neurophysiol
January 2025
Department of Physiology, College of Graduate Studies, Midwestern University, Glendale, Arizona, United States.
Respiration is governed by a central rhythm and pattern generator, which has the pre-Bötzinger complex as the inspiratory oscillator initiating the coordinated activity of several respiratory muscles, including the diaphragm, intercostals, and upper airway muscles. The diaphragm is the main inspiratory pump muscle driving inflow, whereas dilator upper airway muscles, such as tongue muscles, reduce airway resistance during inspiration. Breathing exhibits a marked state-dependent pattern attributed to changes in neuromodulatory tone in respiratory-related brain regions, including decreases in noradrenaline and serotonin and increases in acetylcholine levels during rapid eye movement (REM) sleep.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!