6 results
Pulmonary Function Testing (PFT) Interpretation Algorithm

Restrictive Lung Disease:
 • Chest wall or neuromuscular disorders
 • Interstitial
Testing (PFT) Interpretation ... Emphysematous COPD ... Non-emphysematous COPD ... #Testing #PFT # ... diagnosis #asthma #COPD
Asthma vs COPD Presentation and Diagnosis
Asthma:
 • Epidemiology: Age usually < 45, History (personal or family)
Asthma vs COPD Presentation ... exacerbations • PFT ... between attacks COPD ... Subxiphoid PMI • COPD ... EricsMedicalLectures/ #Asthma #COPD
Cardiac Stress Testing
Exercise:
 • Everyone who can exercise should!
 • They must be able to raise
Cardiac Stress Testing ... Avoid in pts w/ ... severe COPD and ... COREIMpodcast #Cardiac ... #Stress #Testing
CPPD vs Gout

== CPPD == 

Think About CPPD When:
 • Self-limited synovitis after surgery/trauma (> 65
CPPD vs Gout ... About CPPD When ... pain, loss of function ... Synovial Fluid Testing ... #Gout #Comparison
Hypophosphatemia and Hypoxia - Pathophysiology

↓ Phosphate leads to ↓ red cell 2,3-DPG and a  reduction
impacts respiratory function ... expiratory pressures in pts ... phosphorus is seen in COPD ... renal phosphorus wasting ... patients with COPD
Perform computations online at:
ScyMed.com
6th ED
ICU-card
«ICU, Formulas & Drugs»
HEMODYNAMIC PATTERNS
Condition
SAP
CVP

PAP PCWP

CO C(a-v)02 PVR

SVR
Hypovolemic shock
↓
↓
↓
↓
↓
↑
↑
↑
Cardiogenic shock
↓
1
↑
1

1
↑

Septic shock
↓
↓
↓
↓
↑
↓
↓
↓
Cardiac Tamponade
.
↑
↑
1
↓

→
↑
RV
/EDV Ejection Fraction ... CI/BVI Blood Flow ... Pressure Product CPP ... Perfusion Pressure COP ... 5.2561) 19-21 % Fraction