antenatal

Question 1

when is SFH done from

Answer 1

24 weeks

Question 2

things done at booking appt

Answer 2

full hx, BMI, urine dip, RF for preeclampsia and GDM, advice on foods, alcohol, offer BBV screening, FBC, Hb electrophoresis, offer antenatal screening, VTE risk

Question 3

when is dating scan done

Answer 3

11+2 to 14+1

Question 4

associated higher risk of DS

Answer 4

1/150

Question 5

when is anomaly scan done

Answer 5

18-20+6

Question 6

what does anomaly scan look it

Answer 6

length of femur, abdominal circumference and head circumference, placental location

Question 7

advice about flying

Answer 7

32 weeks with twins, 37 weeks otherwise

Question 8

when is anti D given

Answer 8

28 and 34

Question 9

when is ECV done

Answer 9

36 weeks for first baby, 37 for after that

Question 10

any vaginal bleeding after what point needs anti D

Answer 10

13 weeks

Question 11

absolute contraindications to ECV

Answer 11

multiple preg, ruptured membranes

Question 12

when is Hb checked in pregnancy

Answer 12

booking and 28 weeks

Question 13

Hb limits

Answer 13

1st trim - 110
2nd and 3rd 105
PP 100

Question 14

when can amniocentesis be done

Answer 14

after 15 weeks

Question 15

when can chorionic villus sampling be done

Answer 15

after 10 weeks

Question 16

Tx of twin to twin transfusion syndrome

Answer 16

ablation of interconnected vessels

Question 17

what does Edwards syndrome show on antenatal screening

Answer 17

low everything

↓ AFP
↓ oestriol
↓ hCG
↔ inhibin A

Question 18

in NTD, is AFP high or low

Answer 18

HIGH