Early Pregnancy Complications Flashcards
The ampulla is the most common site of ectopic pregnancies. How many % of ectopic pregnancies are ampullary?
70%
What is the risk [%] of having a subsequent ectopic pregnancy after having one ectopic pregnancy?
10%
An empty uterus with a serum beta-hCG concentration of ___ [IU/L] or higher was 100% accurate in excluding a live uterine pregnancy
1500 IU/L
Risk factors for systemic methotrexate treatment failure in cervical pregnancy (4)
Gestational age > 9 weeks
Beta-hCG levels >10,000 IU/L
Crown-rump length >10 mm
Fetal cardiac activity
Radiographic evidence of fetal death characterized by overlapping fetal skull bones due to cerebral liquefaction
Spalding’s sign
Radiographic evidence of fetal death characterized by gas bubbles
Robert’s sign
Conjoined twins are produced when cleavage of the embryonic disc occurs at how many days post-fertilization?
Days 13-15
The twin-peak or lambda sign is a sonographic evidence of this type of twins
Dichorionic diamniotic twins
Type of uterine leiomyoma that is associated with adverse pregnancy outcomes in women undergoing IVF
Submucosal