14 results
Wheezing - Differential Diagnosis Framework - Not all that wheezes is asthma
Vibrations of turbulent flow against
Diagnosis Framework ... Paradoxical vocal cord ... motion, Vocal cord ... /COPD, Viral infections ... #Framework #pulmonary
Asthma vs COPD Presentation and Diagnosis
Asthma:
 • Epidemiology: Age usually < 45, History (personal or family)
Asthma vs COPD Presentation ... and Diagnosis Asthma ... between attacks COPD ... #COPD #comparison ... #Diagnosis #pulmonary
Pulmonary Function Tests (PFTs) - Interpretation Algorithm
 • Normal
 • Pulmonary Hypertension, Anemia, Carboxyhemoglobinemia
 • Chest
Algorithm • Normal ... Lung Disease • Asthma ... Non-Emphysematous COPD ... Emphysematous COPD ... Interpretation #Algorithm #diagnosis
Consensus diagnostic criteria for asthma-COPD overlap syndrome (ACOS) in patients with airflow limitation. COPD=chronic obstructive pulmonary
criteria for asthma-COPD ... COPD=chronic obstructive ... pulmonary disease ... lower limit of normal ... #COPD #Criteria
An Algorithm for the Diagnosis of Wheezing and Stridor

Stridor: Louder, constant-pitch sound over central airways
Wheezing: Musical
Algorithm for the Diagnosis ... Bronchoconstriction: Asthma ... , COPD, Anaphylaxis ... Stridor #Noisy #Breathing ... #algorithm #pulmonary
Hypoxemia / Hypoxia - Rapid Response Management Algorithm

Stridor - Upper airway pathology:
 • Anaphylaxis
 • Foreign
Epiglottitis • Vocal cord ... pneumothorax, COPD ... /asthma • Pleural ... 12 / shallow breathing ... #differential #Diagnosis
COPD phenotypes:  Blue Bloaters vs. Pink Puffers
The two most stereotypical forms of COPD are pink
COPD phenotypes: ... stereotypical forms of COPD ... is similar to asthma ... overlap syndrome of COPD ... #Diagnosis #COPD
Abnormalities in Rate and Rhythm of Breathing 
Normal 
The respiratory rate is about 14—20 per min
—20 per min in normal ... Causes include asthma ... bronchitis, and COPD ... #Pulmonary #Abnormalities ... #Abnormal #Diagnosis
Tachypnea - Differential Diagnosis Framework

Definitions
 • Tachypnea: Respiratory rate > 20/min, shallow breathing in adults
 •
- Differential Diagnosis ... 20/min, shallow breathing ... > 20/min, deep breathing ... Tachypnea: • Asthma ... • COPD • Pneumonia
Pulmonary Pathology and Associated Lung Ultrasound Findings
Pneumothorax:
 - No lung sliding/barcode sign
 - Lung point (hard
lung sliding COPD ... or Asthma: - ... submassive PE) POCUS ... #differential #diagnosis ... #signs #Lung #POCUS