9 results
Shock Classification and Differential Diagnosis
SHOCK
 • MAP <65, SBP <90, drop in SBP > 40
 •
Shock Classification ... Failure, Toxins/Medications ... #Classification ... Differential #Diagnosis #Types ... #criticalcare
Common Vasopressors and Inotropes
Norepinephrine (NE)
 - Indication: Distributive shock (1st line for septic shock), Cardiogenic shock
Common Vasopressors ... Bradyarrhythmias, Some cases ... be used in all types ... #Inotropes #comparison ... #pharmacology #criticalcare
Vasopressors and Inotropes - Pharmacology Summary
Vasopressors
Phenylephrine (alpha-1)
 • Increases BP, SVR
 • Risk of reflex bradycardia
first agent in shock ... • Higher doses cause ... line in septic shock ... Pharmacology #Summary #management ... #medications
Shock Classification Types - Pathophysiology Comparison

Obstructive Shock:
 • Obstructive shock is characterized by a blockage in
Shock Classification ... Types - Pathophysiology ... in blood flow caused ... #Shock #Types #Pathophysiology ... #Comparison #criticalcare
Vasopressors and Inotropes
 • Norepinephrine - Levophed - "Levo" - Generally thought of as the first
Vasopressors and ... #Inotropes #management ... #criticalcare # ... summary #comparison ... #pharmacology #indications
Causes of Lactate Elevation, Lactic Acidosis - Differential Diagnosis

The most common causes of hyperlactatemia are usually:
undifferentiated shock ... is in impending shock ... administration, vasopressors ... - HIV/HAART medications ... classification
Shock Overview
A state of tissue hypoxia due to decreased or dysregulated oxygen delivery or extraction, resulting
- Decreased SVR ... #Classification ... #diagnosis #management ... #Overview #criticalcare ... #differential #causes
Shock Overview
A state of tissue hypoxia due to decreased or dysregulated oxygen delivery or extraction, resulting
- Decreased SVR ... #Classification ... #diagnosis #management ... #Overview #criticalcare ... #differential #causes
Hyperkalemia - Diagnosis and Management - GrepMed Handbook

S/Sx: Most pts asymptomatic. Weakness, cramping, nausea, paresthesias, palpitations,
Etiology: • Medications ... Aldosterone, RTA Type ... Peak T, flat P, ST ... only if no clear cause ... concurrent need for vasopressor