134 results
Visualization of Aerosol Dispersion on HFNC with and without mask

Bottom Line: A surgical mask placed over
spread of these particles ... velocity and trapping particles ... transmission-assessment-report/ #Aerosolization ... Ventilation #Droplets #Particles
Filtering effect for small droplets (aerosols) by various masks; home-made of tea cloth, surgical mask (3M
that registers particles ... policy #filtering #particles ... #coronavirus #aerosolization
COVID-19 patient Extubation
Objective: Extubation of a suspected COVID-19 patient whilst minimising aersolisation of virus particles. Orly
whilst minimising aersolisation ... of virus particles
The Relative Size of Particles
From the COVID-19 pandemic to the U.S. West Coast wildfires, some of
Relative Size of Particles ... A particle needs ... some familiar particles ... 5-10 µm Dust particle ... virus 45 nm #Particles
Essential Oils in Toxicology
- Ann Young MD https://twitter.com/AnnYoungMD
Reference Article: https://www.poison.org/articles/2014-jun/essential-oils
#EssentialOils #Toxicology #PatientInfo #Camphor #Wintergreen #PatientInfo
AnnYoungMD Reference Article ... www.poison.org/articles
Morphological Criteria for Discriminating Ventricular Tachycardia from Supraventricular Tachycardia with Aberration

Source Article: Wide Complex Tachycardia –
Aberration Source Article ... www.ncbi.nlm.nih.gov/pmc/articles
All masks will filter particles of 0.3 microns or bigger (i.e. 95 will filter out 95%
masks will filter particles ... filter out 95% of particles ... Note: Most viral particles
SARS-CoV-2 Estimated Aerosol and Surface Viability:
 - Aerosols: ≈3hrs post aerosolization (median half-life: 1.2 – 1.2hrs)
Aerosols: ≈3hrs post aerosolization
COVID-19 - Awake Self-Proning

Physiology of proning:
 - more homogenous ventilation
 - decrease ventral-dorsal transpulmonary pressure difference
annalsofintensivecare.springeropen.com/articles ... ccforum.biomedcentral.com/articles
Upper lung zone preference is seen in:
- Inhaled particles: pneumoconiosis (silica or coal)
- Smoking related diseases
in: - Inhaled particles