Shock Flashcards
How is hypovolemia managed?
Monitoring I&Os q8 hours, daily weights (best indicator of FVD or FVE), listening to breath sounds, check skin turgor
How is hypovolemia corrected?
Administering oral fluids, if not possible then initiate enteral or parenteral route.
What isotonic solutions are used for resuscitation in hypovolemic shock?
Lactated Ringers and 0.9% NaCl are first line solutions.
What are the stages of shock?
Stage 1: Compensatory: BP WNL, PT displays fight or flight response
Stage 2: Progressive: MAP falls below 65, Systolic below 90
Stage3: Irreversible: organ damage is so severe, pt does not respond to treatment and will not survive
How is shock managed?
Monitor changes in LOC, pulse pressure, urinary output, maintain glucose levels at 140-180, vital signs are important. Assess before BP falls!
Recommended position for Hypovolemic Shock
Modified trendelenburg to promote the return of venous blood to the heart
What is hypovolemic shock?
Most common type of shock. Caused by third-spacing. Reduction in intravascular volume by 15-30%, which is loss of 250-1500mL of blood
What is third-spacing?
Third spacing occurs when fluid moves out of the intravascular space but not into the intracellular space.