Maternal sepsis Flashcards
(11 cards)
What is sepsis?
life threatening organ dysfunction caused by a dysregulated host response
A condition where the body launches a large immune response to an infection, causing systemic inflammation and affecting the functioning of the organs of the body
What is severe sepsis?
When sepsis results in organ dysfunction, such as hypoxia, oliguria or raised lactate
What is septic shock?
When arterial blood pressure drops and results in organ hypoperfusion
What are the two key causes of sepsis in pregnancy?
Chorioamnionitis and UTIs
What is chorioamnionitis?
An infection of the chorioamniotic membranes and amniotic fluid which usually occurs later in pregnancy and during labour
What are non specific signs of sepsis?
Fever, tachycardia, raised resp rate, red O2 sats, low blood pressure, altered consciousness, reduced urine output, fetal compromise on a CTG
What are additional signs & symptoms related to chorioamnionitis?
Abdominal pain, uterine tenderness, vaginal discharge
What are additional signs & symptoms related to a UTI?
Dysuria, urinary frequency, suprapubic pain or discomfort, renal angle pain with pyelonephritis, vomiting with pyelonephritis
What blood tests are relevant for sepsis?
FBC- raised white count in infection, U&Es- kidney function and AKI, LFTs- liver function, CRP- inflammation, clotting- DIC, blood cultures, blood gas- lactate, pH and glucose
What is the management of sepsis?
Continuous fetal & maternal monitoring, emergency C section with general not spinal, strong antibiotics