Exam 3 Flashcards
What are signs and symptoms of liver failure?
- Loss of normal liver function
- Asterixis: Liver flap
- Jaundice:
- Ascites
- Edema
- Abd. pain
- Chronic dyspepsia: GI upset
- Itchy skin
- Increased bilirubin and ammonia:
- Decreased platelets and WBC’s: Bleeding and infection risk
What is the priority action for symptomatic ascites?
paracentesis, watch for sudden shift in fluid volume (hypovolemic shock)
- ABC’s
- Low sodium diet: reduces fluid retention and decreases the accumulation
- Diuretics: Helps increases sodium and water excretion, promoting diuresis and reducing ascitic fluid accumulation
- Fluid and electrolyte monitoring
Signs and symptoms of ascites?
-swelling in abdominal cavity
-SOB
-fatigue
-fever
-blood in stool or vomit
-swollen legs or ankles
Labs for pancreatitis?
Increased:
-amylase
-lipase
-wbc
-bilirubin
-glucose
Decreased:
-platelets
-calcium & mag
What is the treatment for pancreatitis?
rest
What is the patho of sepsis?
- Infection occurs (pneumonia, covid, uti)
- immune response triggered but out of control
- inflammatory mediators and cytokines released into blood causing; vasodilation (low volume), capillary leak (and low volume), and blood clotting.
- organ damage occurs due to O2 starvation
- met acidosis occurs due to organ dysfunction ( pH low, CO2, lactic acid, bicarb high)
- Septic shock: when sepsis is resistant to fluid resuscitation
- organ failure: 2 or more organs fail q
S/Sx of sepsis?
-increased HR
-increased RR
-decreased BP
-fever
-clammy skin
-change in mental status
-decreased urinary output
What is the goal map for sepsis?
> or equal to 65
What is the order of events in shock?
hypotension-> decreased CO-> organ failure-> death
Management for neuorgenic shock?
-airway support
-fluid PRN
-atropine for bradycardia
-vasopressors
Causes of hypovolemic shock?
vomiting diarrhea, bleeding, burns
What is the formula for fluid resus for burns?
4 mL x Patient weight in kg x % of TBSA burned = 24hour volume of IV
fluid
First 8 hours give half of the 24 total volume of fluid
Second 8 hours give one-fourth of the total volume
Third 8 hours give one-fourth of the total volume
GI bleed priority?
- Loss of volume leads to decreased cardiac output
- ABC’s
NG tube/suction risks?
One of the biggest risks especially with continuous suction is electrolyte imbalance, specifically potassium.
Tx for burns?
- Wound care
- Fluid replacement
- Skin grafts