2805 results
Lactic Acidosis - Overview and Pathophysiology
Lactic acid is an endogenous substrate for gluconeogenesis, that is constantly
Delivery (DO2) ... • Decreased O2 ... Utilization (VO2 ... by Mark Ramzy, DO ... Acidosis #types #differential
Lactic Acidosis - Differential Diagnosis Framework

Type A: Impaired O2 Delivery (DO2)
 • Decreased O2 Delivery: Hypotension
Lactic Acidosis - Differential ... Type A: Impaired O2 ... Delivery (DO2) ... • Decreased O2 ... Lactic #Acidosis #Differential
Oxygen Delivery Equation
DO2 = CO x {(1.39 x Hb x sO2) + (PaO2 x 0.03)}
DO2 =
Delivery Equation DO2 ... {(1.39 x Hb x sO2 ... (PaO2 x 0.03)} DO2 ... normally 1.39 ml/g sO2 ... capacity of blood (DO
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
min/m2 HR*SV VO2 ... /Ca-vO2 (fick) ... mixed venous O2 ... Extraction Rate DO2 ... Oxygen Delivery DO2
Acid-Base Disorders - Differential Diagnosis Algorithm
Acidemia (pH < 7.35)
 • Metabolic Acidosis (HCO3 < 24mmol/L) CO2
Acid-Base Disorders - Differential ... HCO3 < 24mmol/L) CO2 ... HCO3 > 28mmol/L) CO2 ... AcidBase #Disorders #Differential
Causes of Generalized Hypoxia - Differential Diagnosis
 • Hypoxemic - Not enough O2 (Most Common)
 •
Generalized Hypoxia - Differential ... Hypoxemic - Not enough O2 ... Cells can't use O2 ... AnnKumfer #Hypoxia #Differential
Telehealth algorithm; how do you differentiate telemedicine, e-visit, and virtual check in?

#telehealth; #telemedicine; #e-visit; #virtualcheckin; #algorithm;
algorithm; how do ... you differentiate ... Developed by James Dom ... algorithm: how to differentiate
Approach to Low Back Pain - Differential Algorithm
- Non-MSK
- Axial / Musculoskeletal
- Radicular
- Systemic Disease (Do
Low Back Pain - Differential ... Systemic Disease (Do ... #LowBackPain #Differential
Etiologies of hypertrophic cardiomyopathy
 - Genetic 
 - Storage diseases 
 - Neuromuscular and mitochondrial disorders
onlinelibrary.wiley.com/doi ... cardiomyopathy #differential
Etiologies of restrictive cardiomyopathy.
 - Noninfiltrative disorders 
 - Infiltrative disorders 
 - Storage diseases
onlinelibrary.wiley.com/doi ... cardiomyopathy #differential