UWorld Flashcards
What is the Definition of Oligohydramnios?
Amniotic Fluid Index (AFI) < 5 cm
What is the Definition of Polyhydramnios?
Amniotic Fluid Index (AFI) ≥ 24 cm
What are (5) Causes of Oligohydramnios?
- Preeclampsia
- Abruptio Placentae
- Uteroplacental Insufficiency
- Renal Anomalies
- NSAIDs
What are (5) Causes of Polyhydramnios?
- Esophageal Atresia / Duodenal Atresia
- Anencephaly
- Multiple Gestation
- Congenital Infection
- Diabetes Mellitus
What are (3) Complications associated with Oligohydramnios?
- Meconium Aspiration
- Preterm Delivery
- Umbilical Cord Compression
What are (4) Complications associated with Polyhydramnios?
- Fetal Malposition
- Umbilical Cord Collapse
- Preterm Labor
- Preterm Premature Rupture of Membranes ( PPROM )
How is Polyhydramnios Diagnosed?
Ultrasound to evaluate a Fundal Height that is LARGER than expected for Gestational Age.
What is (1) Maternal Complication associated with Polyhydramnios?
Respiratory Distress Syndrome from impaired Diaphragm movement.
What are (3) Adverse Fetal Outcomes associated with Polyhydramnios?
- Preterm Delivery
- Macrosomia
- Neonatal Mortality
What is the Clinical Presentation for Pregnancy-induced Skin Changes?
Focal Pruritus (NO rash)
What is the Clinical Presentation for Intrahepatic Cholestasis of Pregnancy?
Generalized Pruritis with Hand & Foot involvement (NO rash)
What is the Etiology of Pregnancy-induced Skin Changes?
Pregnancy Hormone Changes
What is the Etiology of Intrahepatic Cholestasis of Pregnancy?
Intrahepatic Cholestasis
What are (2) potential Lab Findings in a patient with Pregnancy-induced Skin Changes?
- None
- +/- Mild Transaminitis
What are (2) potential Lab Findings in a patient with Intrahepatic Cholestasis of Pregnancy?
- Increased Bile Acids
- Transaminitis
Are there Obstetric Risks associated with Intrahepatic Cholestasis of Pregnancy? If so, what are they?
Intrauterine Fetal Demise
What is the Obstetrical Management for Intrahepatic Cholestasis of Pregnancy?
Delivery at 37 weeks
What are (2) Medicinal Treatments for Intrahepatic Cholestasis of Pregnancy?
- Ursodeoxycholic Acid
- Antihistamines
What are (3) Types of Anomalies associated with a Persistent Breech Presentation?
- Uterine anomalies (eg, Leiomyoma, Bicornuate Uterus)
- Placental anomalies (eg, Placenta Previa)
- Fetal anomalies
Many Preterm Fetuses are in Breech Presentation; however, most Spontaneously Convert to Cephalic Presentation when?
At Term (37+ weeks)
If a Preterm Fetus in Breech Presentation does NOT Spontaneously Convert to Cephalic Presentation by Term, what Maneuver should be attempted?
External Cephalic Version (ECV)
What are (2) Complications associated with Vaginal Breech Delivery that can lead to Asphyxia and Neurologic Injury?
- Umbilical Cord Compression
- Fetal Head Entrapment
What is (1) potential Complication of External Cephalic Version (ECV) that would Necessitate an Emergent Cesarean Section (C-Section)?
Nonreassuring Fetal Heat Rate Abnormalities (due to Abruptio Placentae)
