Sepsis

Cards (15)

  • Infection in the blood
  • evolving process of sepsis may result in septic shock if not recognized and treated early
  • Immunosuppression is the biggest risk for septic shock
  • Systemic Inflammatory Response Syndrome (SIRS) is the widespread inflammatory response throughout the body triggered by insults like infection
  • Sepsis manifests
    • temperature > 38.3 or < 36
    • tachycardia, tachypnea
    • WBC count of > 12 or < 4
    • warm, flushed skin, bounding pulses, increased RR, agitation
  • As sepsis progress
    • tissues decreases perfusion
    • compensation begins to fail
    • sx of organ dysfunction
    • BP wont respond to fluid
  • medical treatment are
    • fluid replacement
    • broad spectrum antibiotics
  • Infection-> SIRS-> vasodilation occurs and > vascular permeability-> impairs O2 delivery-> MODS-> hemodynamic instability
  • primary cause of sepsis is the decrease in SVR
  • Early stage of sepsis
    • BP WNL
    • Responsive to fluids
    • hyperthermia -> warm, flushed skin and bounding pulses
    • increased RR
  • Severe stage of sepsis
    • body cant compensate
    • BP doesnt respond to fluids
    • signs of organ damage are evident
  • Septic shock
    • BP drops
    • non responsive to fluid resuscitation
    • normal HR
    • > RR
    • skin cool, pale, mottled
    • MODS progressing to death
  • Golden hour: antibiotics are initiated within 1st hour of suspected sepsis
  • blood culture-> take sample of blood stream to know effective antibiotic-> takes 3 days-> give broad spectrum antibiotics in the meantime
  • Nursing management:
    • perform procedures aseptically
    • monitor sxs of infection
    • prevent infection