Bleeding in Early Pregnancy Flashcards
(44 cards)
How long in general is a fetus carried for?
40 weeks
When does the 1st trimester end?
@ 13 weeks
When does the 2nd trimester end?
@ 28 weeks
When does the 3rd trimester end?
@ 40 weeks
How is gestation decided?
By ultrasound scan
What is the marker for pregnancy?
beta-HCG
Where does fertilisation usually occur?
Fallopian tube
Where does implantation usually occur?
Uterine cavity
What travels from the fallopian tube to the uterine cavity?
Morula/Blastocyst
What are possible abnormal pregnancy outcomes?
Miscarriage (normal embryo) Ectopic pregnancy (abnormal site of implantation) Molar pregnancy (abnormal embryo)
How common a problem is bleeding in early pregnancy?
20%
What are cervical causes of bleeding?
Infection
Malignancy
Polyp
What are vaginal causes of bleeding?
Infection
Malignancy (rare)
What are other causes of bleeding in early pregnancy?
Implantation bleeding
Chorionic haematoma
Haematuria
PR bleeding
What are the dedicated sub departments for bleeding in early pregnancy?
EPAC/EPAU
What symptoms often accompany the bleeding?
Pain (cramps)
Hyperemesis
Dizzyness/fainting
What are symptoms of a miscarriage?
+ve UPT
Varied gestation
Bleeding and cramping
How do you diagnose a miscarriage?
A scan will help confirm a pregnancy in situ +/- FH, in process of expulsion or an empty uterus
How can you confirm if the uterus is closed?
Via speculum exam
What is a risk to the pregnancy called?
A threatened miscarriage
what is a pregnancy that can’t be saved called?
Inevitable miscarriage
What is it called when part of a pregnancy is lost?
Incomplete miscarriage
What is it called when all of the pregnancy is lost and the uterus is empty?
Complete miscarriage
What is Early Fetal Demise?
Pregnancy is situ, no heartbeat, MSD >25mm , FP > 7mm