Trauma And PregnancY Flashcards
T or F aggressive volume resuscitation is encouraged even for normotensive patients
T
Disadvantages of FAST ultrasonography
Poor sensitivity for placental abruption
Decreased sensitivity with increased gestational age and BMI
Diagnostic study with no fetal risk
MRI
Slow and impractical diagnostic study for unstable trauma patient
MRI
CT scan radiation is dose dependent - the number is
< 50 mGy (5 rad)
Lab values that increase in pregnancy
WBC by 10-40%
Fibrinogen levels by 400% normal levels may indicate DIC and placental abruption
Coag factors 50-200% therefore D-dimers are pointless
Lab values decreased with pregnancy
PaCO2 by 15%
Cr to 0.4-0.8
KB test purpose
Detects fetal RBC in maternal blood
Want to prevent maternal alloimmunization in RH negative mothers
Treatment for positive KB test aka MFH
300 mcg RhoGAM 72 hours post injury - 30 ml of fetal blood
Associated with cleft lip and palate
Benzos
Increased risk for spontaneous abortion and fetal asphyxia
Nitrous
Tx to prevent pulmonary aspiration for GA
Empty/decompress stomach with gastric tube
Antacid prophylaxis
May be contraindicated in bleeding trauma patients that are hypotensive
Propofol
T or F inform OB of any administration of opioid - can affect FHR
T
How to achieve LUD during CPR
Sandbag under right hip
Wedge