SEPSIS Flashcards
What is the sepsis pathway?
The sepsis pathways align with the relevant BTF Standard Observation Charts and support clinicians to ‘Recognise, Resuscitate and Refer’ for initial sepsis management.
For adults the yellow criteria is composed of respirations that are lower than 10 or higher than 25. Spo2 that is lower than 95%, SBP lower than 100mgHg, HR lower than 50 or higher than 120, altered consciousness or confusion and a temp lower than 36.5 or higher than 38.5.
What are the resuscitative interventions for the septic patient (BUFALO)?
- Bloods
- Urine monitoring (sepsis can cause acute kidney injury)
- Fluids (combat hypotension)
- Antibiotics
- Lactate (increased lactate reflects lactic acid and shock status, normal = <1.0 mmol/L
- Oxygen
What is the pathophysiology of sepsis?
Starts with infection (redness, swelling, pain, heat, loss of function)
Sepsis - life-threatening organ dysfunction caused by dysregulated host response to infection
(sepsis develops chemicals are released by the immune system into the bloodstream, thus causing widespread systemic inflammation)
Septic shock - subset of sepsis with circulatory and cellular/metabolic dysfunction associated with higher risk of mortality
What are the most common sources of infection?
Respiratory
Post operative infection
Lungs
Catheter site
Device related
Central nervous system
Bacteraemia
Abdominal
Endocarditis
Sepsis risk factors for adults and children?
Adults
Immunocompromised
IDUC
Recent surgery or invasive procedure
History of fever or rigors
Drains and open wounds
Over 65 years
Children
<3 months old
Re-presentation within 48 hours
Immunocompromised
Indwelling medical device
High level of parental concern
Nursing responsibilities in identifying a deteriorating patient?
DRSABCD
A-G
Escalate to the appropriate clinical review/rapid response
Stabilise the patient with nursing interventions
Call for help
Listen to the concerns of the patient and advocate!
Sepsis 6
What is the process for escalation of care?
- Call clinical review
- Treat symptoms
- Find out cause
- Antibiotics
- Fluids/oxygen
- Monitor ^
Early signs of deterioration in Sepsis?
decrease in GCS and alteration in mental state
tachycardia/bradycardia
Decrease in urine output
Chest pain
Desaturation
Respiratory rate <10 or >30
Late signs of deterioration in Sepsis?
GCS <9 or unresponsive
RR <5 or >40
BGL <2mmol or >25mmol
Airway obstruction/stridor
HR <40 or >140
Anuria
Identify signs of inadequate perfusion
- Tachypnoea
- Tachycardia
- Vasoconstriction – cool, diaphoretic skin
- Altered LOC
- Decreased urine output/anuria
- Hypotension
What is the Systemic Inflammatory Response Synrome (SIRS)?
Clinical symptoms in response to a pathogen
characterised by a number of criteria including
fever >38.0°C or hypothermia <36.0°C, tachycardia >90 beats/minute, tachypnea >20
breaths/minute
AT least 2 of these criteria PLUS a source of infection is enough to enable a sepsis diagnosis.
How can we diagnose sepsis?
2 or more SIRS signs + suspected or confirmed infection
How can we diagnose severe sepsis?
Sepsis + Multi Organ Dysfunction Syndrome (MODS)
Describe 3 types of septic shock
- Hypovalaemic shock
- Severe blood/fluids loss make the heart unable to pump enough blood to the body - Cardiogenic shock
- Heart cannot pump blood and oxygen to the brain and other organs - Distributive shock
- when blood vessels are extremely dilated = decreased BP –> body can’t get enough blood to the heart, brain and kidneys - caused by sepsis