Sepsis Flashcards
(12 cards)
Define:
1. Sepsis
2. Bacteremia
3. Septic shock
4. Systemic inflammatory response (SIRS)
- Systemic inflammatory response to infection or bacterial toxins
- Bacteria in the blood stream
- Hypotension secondary to severe sepsis
- Organ failure or immune system collapse due to septic shock
Sepsis types clinical signs
1. Hyperdynamic (3)
2. Hypodynamic (3)
- Hyperdynamic
- Brick red MM
- Tachycardia
- Bounding pulse - Hypodynamic
- Hypotension
- Pale MM
- Hypothermia
Sepsis Care
Step 1: Characterize patient condition & begin instrumentation (5)
- Monitor with ECG, pulse ox
- Large-bore peripheral catheter
- Central venous catheter
- Collect blood:
- CBC, Chem, Big 4, Arterial BG, COAG - If SpO2 <90% or increase resp effort present: O2 by face mask!
Sepsis care Goals (9) (name 4/9)
Normal, stable vitals! (TPR)
1. Stable O2
2. Stable perfusion (BP)
3. Stable hydration
4. Stable electrolytes, pH, glucose
5. Tx primary cause
6. Stable organ function
7. COMFORT (clean/dry, pain, nausea control)
8. Stable clotting status
9. Nutritional support
Sepsis care goals: Canine (
Sepsis care
Step 2: Identify hypoglycemia, K or Ca++ disorders and eval response to fluid exchange (4)
- Run glucose test immediately
- Eval BG / electrolyte status
- Insert cont temp probe & begin active warming w warm air unit until temp WNL or signs Pt is trying to warm itself
- Eval HR, RR, MM color, CRT, pulse, CVP, & ABP
Sepsis care
Step 3: Oxygen, metabolic monitoring, identifying source of infection (6)
- Collection of samples for cytology & cult
- No source apparent, obtain urine, thoracic rads, abdominal ultra
- Aspirate any abdominal fluid or perform transtracheal airway wash based on findings
- Blood cultures if primary source not identified
- See ICU blood cult protocol - Nasal O2: Insert a nasal cannula for cont nasal O2 administration
- Indwelling urinary catheter in obtunded patients
Sepsis care
Step 4: Source control (1)
Step 5: Supporting homeostasis (2)
- Antibiotics: Begin as soon as culture samples are collected
- Maintain hematocrit if Pt has difficulty compensating anemia
- Maintain total solids/oncotic pressure
Sepsis care steps
Step 1
Step 2
Step 3
Step 4
Step 5
- Characterize patient condition & begin instrumentation
- Identify hypoglycemia, K or Ca++ disorders and eval response to fluid exchange
- Oxygen, metabolic monitoring, identifying source of infection
- Source control
- Supporting homeostasis
Sepsis care:
Coagulation (3)
- Evaluation of coag status
- Pt/PTT, platelets, fibrinogen, FDP - Heparin therapy
- Fresh frozen plasma
Sepsis care
1. Analgesia
2. Patient positioning (2)
3. GI protection (2)
- Use multimodal therapy whenever possible. Avoid NSAIDs until hemodynamically stable & risk of GI injury diminishes.
- Head elevated, sternal or semi-sternal is best to limit risk of aspiration & improve pulmonary gas exchange.
- Institute a plan for positioning changes, PROM therapy. - Medication, Drip feeding
Sepsis care
Nutrition (3)
- Hand feeding
- Feeding tubes
- Parenteral nutrition