Chorionic Vilus Sampling Flashcards
1
Q
When is it performed ?
A
11 and 13 weeks
2
Q
What is the purpose of it ?
A
Definitive test offered to work who are at high risk of DS based on screening results
3
Q
What is it ?
A
A sample of cells is taken from the placenta (nutrients for baby) attached to womb and sent to the laboratory for testing.
4
Q
How is this performed ?
A
It performed by an obstetrician under US guidance. It is mostly through an injection and local anaesthetic through the abdomen or cervix
5
Q
What are the 3 risk/complications ?
A
- Risk of miscarriage:2%, 2. Risk of infection and 3. Risk of injury to baby
6
Q
What is the benefit ?
A
99% definitive
7
Q
What are the important signs to look at for: safety netting ? (4)
A
- Pelvic/abdominal pain, 2. Fever, 3. Watery loss from vagina 4. PV Bleeding
8
Q
Can I go home the same day ?
A
Yes
9
Q
Options after procedure
A
Termination of pregnancy or determine to continue with pregnancy
10
Q
Alternative
A
Amniocentesis
