Oh god make it stop- OB Flashcards
_________ is a tocolytic used to delay the progression of labor to allow for the benefit of betamethasone to hasten pulmonary maturation.
Nifedipine
__________ are medications used to suppress premature labor.
Tocolytics
Intra-amniotic infection rx
Intra-amniotic infection cannot be cured without delivery
Indomethacin is contraindicated at ?
33 weeks due to risk of premature ductus arteriosus closure.
associated with oligohydramnios.
Magnesium sulfate works by ?
competing with calcium entry into cells.
Terbutaline is a ?
beta-adrenergic agent. Side effects include tachycardia, hypotension, anxiety and chest tightening or pain.
Terbutaline is bad when?
used over 48-72 hours.
mom is tachy cardiac
mom is diabetic
When is Mg sulfate great
under 32 weeks EGA when delivery is likely
Who gets progesterone therapy
hx of preterm birth
short cervix
High levels of magnesium sulfate may cause
respiratory depression (12-15 mg/dl) or cardiac depression (>15 mg/dl)
Prior to developing respiratory depression diminished or absent deep tendon reflexes (areflexia).
Fetal fibronectin is good because
has a negative predictive value of 99.2% in symptomatic women — 99 out of every 100 patients with a single negative test result will not deliver in the next 14 days
what ratio helps you ddx preeclampsia
protein/ creatinine >0.3
or 24 protein > 300
Can you ddx appendicitis w/ ultrasound
YES! esp helpful in a prego
if US fails, then MRI
When is Ca- 125 diagnostic
in a post menopausal lady.
Postmenopausal lady w/ ovarian cyst and negative Ca-125 managment
Observation
Chorioamnionitis rx
deliver the baby vaginaly (unless there was some other reason you were gonna do c-section)