Medical Complications Flashcards
How many deaths occur d/t HTN?
20% of maternal deaths
Define chronic HTN
HTN before 20th wk or before Pg
Define Pg induced HTN (PIH)
after 20wks in the absence of proteinuria, that returns to nml postpartum 25% will develop preeclampsia or ecclampsia
Define mild preeclampsia
HTN after 20wks plus proteinuria 0.3g/d or >1+ on dipstick (BP readings 6hrs apart in 1 wk), can have edema
Define severe preeclampsia
SBP > 160, DBP > 110, > 5g proteinuria/3+ on dipstick, oliguria < 500ml, HA, scotomata, pulm edema, cyanosis, RUQ pain, hepatic dysfxn, thrombocytopenia, IUGR
Define ecclampsia
grand mal seizure w/preeclampsia, most cases occur w/in 24hrs
What is the workup for HTN?
CBC, liver panel, coags, 24hr urine, CrCl, urine protein. Fetus: US, Biophysical profile/non stress test (mov’t, fluid vol, HR, tone, breathing)
What is the tx for chronic HTN?
meds only if SBP > 150 or DBP > 100. Labetolol, methyldopa, nifedipine
What is tx for preeclampsia?
rest, biophysical profile 2x’s/wk, US q 3 wks, daily kick cts (10+ per hr after eating), hospitalization, induction after 37wks, prophylactic tx MgSO4 for severe preeclampsia
What is tx for eclampsia?
hospitalization, daily labs/fetal monitoring, labetolol or hydralazine to reduce DBP < 100mmHg, MgSO4 for seizure prevention/abortion, induction after 34wks
What is HELLP syndrome?
Hemolytic anemia, Elevated liver enzymes, Low Platelets, in 3rd trimester
What are sx’s of HELLP syndrome?
malaise, HA, N/V, epigastric pain, RUQ pain
What is tx for HELLP?
hospitalize, deliver, fresh frozen plasma transfusion, MgSO4, antihypertensives
What is PROM?
premature rupture of membranes: term is 37wks, preterm PPROM < 37wks (leading cause of neonatal morbidity/mortality)
How do you Dx PROM?
Ntirazine pH test (amniotic fluid is alkaline–turns blue), ferning on microscope slide, use STERILE speculum, no digital exams!
How do you tx term PROM?
wait to deliver up to 24hrs unless infxn, treat GBS, induce labor
Tx for PPROM?
steroids (no steroids > 34wks), wait for labor, induce/deliver if infxn, tx GBS
What is prolonged ROM?
ROM > 24hrs