Ectopic Pregnancy Flashcards
Differentiating cervical ectopic from inevitable abortion (miscarriage)
Ectopic preg GS will have a ring around it
What are a few causes for inc risk for ectopics
Endometriosis Pelvic Inflammatory Disease Ovarian Tumor IUDS (Intra Uterine Device) Previous Fallopian Tube Surgery IVF (In Vitro Fertilization) Inc age and parity Cesarean Section
Ectopic
Pregnancy outside of endo cavity
Inc risk with infertility treatments, PID, hx of ectopics, tube surgery, endometriosis, IUD, miscarriage, adnx mass
Leading cause of maternal death, 10xs more than child birth
95% in Fallopian tube.
Other sites: cervix, abdomen, cornu, ovary
FF
Heterotopic pregnancy
IUP & ectopic
Clinical Triad
Pain
Abnl bleed
Adnexal mass
HCG
Plateau or sub normal
800-1000mIU/ml shows gest sac
Inc serum amylase if rupture
Desidual Cyst Sign
1-5 mm cyst in endo & close to myometrium.
Pseudogestational sac sign
Looks like GS without double sac sign. Not in endo.
Adnexal ring sign
Adnexal mass
Interstitial string sign
Line from endo to sac
Fluid
CDS fluid, also in Morison’s Pouch
Cornu/Interstitial ectopic
Very dangerous. Massive hemorrhage. Highly vascular.
Rupture occurs
6-12wks
Ectopic > 12 wks
Abdominal pregnancy
Most frequent US finding
Adnexal mass & ff