10 results
Asthma vs COPD Presentation and Diagnosis
Asthma:
 • Epidemiology: Age usually < 45, History (personal or family)
Asthma vs COPD Presentation ... and Diagnosis Asthma ... bronchodilator, Spirometry ... of right heart failure ... Hyperresonance, Hypoxemia
Causes of Hypoxemia- Differential Diagnosis Algorithm
Ventilation/perfusion Mismatch
 • Airway Disease (Asthma, COPD)
 • Vascular (PE*)
 •
Causes of Hypoxemia ... Differential Diagnosis Algorithm ... Airway Disease (Asthma ... • Interstitial lung ... #Diagnosis #Algorithm
Hypoxemic Respiratory Failure - Differential Diagnosis Framework
DECREASED INSPIRED OXYGEN
 • Low PATM Can decrease first part
Failure - Differential ... : Interstitial lung ... respiratory failure ... Causes: Pneumonia, asthma ... bypassing the lungs
Hypoxemia / Hypoxia - Rapid Response Management Algorithm

Stridor - Upper airway pathology:
 • Anaphylaxis
 • Foreign
Hypoxemia / Hypoxia ... Response Management Algorithm ... pneumothorax, COPD/asthma ... atelectasis • Lung ... Diagnosis #Management #Algorithm
First-line therapies for Asthma, Asthma-COPD Overlap and COPD

The diagnosis of COPD, asthma, and ACO initially requires
therapies for Asthma ... symptoms, and spirometry ... corticosteroids; LABA = long-acting ... agonist; LAMA = long-acting ... #Differences #Algorithm
General schema for respiratory support in patients with COVID-19
Low flow nasal cannula
 • Typically set at
in more severe hypoxemia ... useful to allow for lung-protective ... use conventional lung-protective ... #criticalcare #hypoxia ... #failure #algorithm
The 2019 Global Initiative for Asthma (GINA) treatment strategy figure for adults and adolescents, annotated to
Initiative for Asthma ... treatment strategy figure ... antagonists; LABA: long-acting ... #GINA #Asthma #Management ... StepUp #Treatment #Algorithm
Proposed Respiratory Support Algorithm in COVID19

The ‘intubate early’ paradigm, where patients who “fail” low flow oxygen
Respiratory Support Algorithm ... patients with COVID lung ... #criticalcare #hypoxia ... #failure #algorithm
Acid Base Disorders - Blood Gas Interpretation

Steps for Blood Gas Interpretation: 
1. Acidemia or Alkalemia? 
2.
/Chronic renal failure ... , pain, fever, hypoxia ... with associated hypoxia ... or restrictive lung ... disease (COPD, OSA, Asthma
Abnormalities in Rate and Rhythm of Breathing 
Normal 
The respiratory rate is about 14—20 per min
including restrictive lung ... consider infarction, hypoxia ... include heart failure ... Breathing In lung ... Causes include asthma