Clinical 10 HTN Disorders Flashcards
Types of HTN Disorders
Pre-eclampsia Eclampsia Chronic HTN Chronic HTN with superimposed pre- eclampsia Gestational HTN
Pre-eclampsia
Hypertension
Proteinuria
Edema
Risk Factors for Preeclampsia
Nulliparity Maternal Age (less than 20 or 35+) Family HX Hydatidiformmole Chronic HTN Diabetes Renal Disease Multiple Gestation
Maternal findings of Pre-eclampsia
HTN, Weight gain, proteinuria, hyper-reflexia, headaches, epigastric pain, visual changes
Maternal Sequelae of Pre-eclampsia
Placental abruption DIC Renal Failure Hepatic Failure CNS hemorrhage and stroke
Fetal Sequelae of Pre-eclampsia
IUGR
Prematurity
Acture and Chronic fetal distress
Pre-eclampsia Types
Mild pre-eclampsia
Severe Preeclampsia
HELLP Syndrome
Mild Pre-eclampsia
BP>140/90
Proteinuria >0.3gm/24 hr
Mild edema
Severe Pre-eclampsia
BP> 160/110 Proteinuria?5 gm/24 hr Oliguria <500 ml/24 hr Visual Changes Pulmonary Edema Epigastric Pain Elevated Liver Enzymes Thromobocytopenia
HELLP Syndrome
Hemolysis
Elevated Liver enzymes
Low platelets
Eclampsia
Pre-eclampsia associated with convlusions
Treatment of mild pre-eclampsia
Rest and observation (assure fetal well being)
Deliver if 38 wks gestation, progression of signs/symptoms, evidence of fetal compromise
Treatment of severe Pre-eclampsia
Remain hospitalized until delivery
After 32 weeks gestation: stabilize and deliver
Before 32 weeks festation: bedrest, control BP, steroids for lung maturation
Intrapartum Management
Seizure prophylaxis: IV Magnesium Sulfate (direct antagonist to calcium)
Antihypertensive treatment: IV labetalol