Sepsis Flashcards
What is sepsis?
Life-threatening organ dysfunction caused by a dysregulated host response to infection.
What is septic shock?
Sepsis plus either lactate >2 or requiring vasopressors to maintain >65mmHg.
What is the SOFA score?
Sequential organ failure assessment score (sepsis):
- Low PaO2
- Low GCS
- Hypotension
- High bilirubin
- Low platelets
- High creatinine/oliguria
What is the qSOFA Score?
Quick sequential organ failure assessment score (sepsis):
- Low GCS
- Resp rate >22
- Systolic BP <100
What are the signs and symptoms of sepsis?
- Slurred speech/confusion
- Extreme shivering or muscle pain
- Passing no urine in a day
- Severe breathlessness
- If feels like you’re going to die
- Skin mottled or discoloured
What are the risk factors for developing sepsis?
Host genetics, extremities of age, immunosuppression, epidemic, DM, cancer, catheters, alcohol abuse.
How is suspected sepsis investigated?
- FBC
- CRP -take >6hr to rise
- Procalcitonin takes >2hr to rise
- U&Es - raised creatinine
- LFTs/coagulation - raised INR, aPTT
- Hourly urine output
What is the management for sepsis?
Sepsis 6:
- Give oxygen
- Give fluids (500ml challenge, senior help if 1L and no improvement)
- Give Broad spectrum antibiotics
- Take lactate
- Take blood/urine cultures
- Take urine output
What is the main haematological complication of sepsis?
Disseminated intravascular coagulopathy - bleeding, bruising, liver and kidney dysfunction, confusion, shock.