Emergencies Flashcards
Compensated Shock Type
Pt use own compensitory mech. to get better
c/s- normal- bounding pulse, Rapid CRT , Tachycardia
Decompensated Shock Type
Medical intervention is necessary
c/s- Tachycardia, poor pulse, Muddy MM
Irreversible Shock Type
Death is certain, but try to tx.
c/s- >40% blood loss, sever hypotension, necrotic tissues
Hypovolemic Shock Category
Low BV d/t hemorrhage or sever dehydration
MM= pale or white
Neurogenic Shock Category
Sever loss in BV with NO blood loss, head trauma (dilation)
MM= brick red
Cardiogenic Shock Category
d/t sever heart failure= sever decrease in perfusion
MM= pale
Endotoxic/Septic Shock Category
Bacterial toxin causes vasodilation= death by toxic shock, NOT systemic infection
MM= brick read
Goals of Tx
Return cardiovascular peramators to normal and optimize O2 delivery
Cornerstone of Shock Tx
Fluid Therapy
Fluid of Choice
Replacement Crystalloids
Best indicator for how a pt is tolerating fluids
CVP, measures
- hears ability to pump fluid thats returned to it
- relationship of BV to BV compacity 1:1
Hemolysis/Hemolytic Anemia
IMHA/AIHA
Onion ingestion
Zinc toxin
Ehrlichia/Babesia
Ineffective Erythropoesis/Aplastic Anemia
Nutritional Drugs Infection BM infiltration Organ disorders
Platelet Disorders
IMT Vw Dz Hemophilia A and B Warfarin Toxin DIC
Clotting disorder lab tests
CBC, PT, aPTT, Buccal (<5min)