Numerooooooos

Question 1

Nuchal translucency sensitivity (alone)?

Answer 1

77%

Question 2

Combined screening sensitivity

Answer 2

85-90%

Question 3

What % of endometrial cancers are caused by Lynch syndrome?

Answer 3

3

Question 4

Platelet count for epidural?

Answer 4

> 80

Question 5

Platelet count for instrumental del?

Answer 5

> 50

Question 6

Platelet count for vaginal delivery?

Answer 6

> 40

Question 7

Target fasting blood glucose in diabetes inpregnancy?

Answer 7

<5.3mmol/L

Question 8

Target BG in GDM
1 hour after meal
2 hours after meal

Answer 8

1h - <7.8
2h - <6.4

Question 9

Chance of placental abruption after 1 previous?

Answer 9

4.4%

Question 10

Chance of placental abruption after 2 previous abruptions?

Answer 10

20%

(19-25%)

Question 11

Cat 2 EMCS in…

Answer 11

75 mins

Question 12

Cat 1 EMCS in…

Answer 12

30mins

Question 13

Parameters for DKA diagnosis?

Answer 13

Ketonaemia >3
Blood glucose >11.0
Bicarb <15
pH <7.3

Question 14

Chance of GBS +ve if previously positive?

Answer 14

50%

Question 15

Amylase/lipase levels in acute pancreatitis?

Answer 15

> 300u/L (>3x upper limit of normal)

Question 16

Mortality rate peripartum cardiomyopathy?

Answer 16

10%

Question 17

Recurrence rate OC?

Answer 17

45-90%

Question 18

At what viral load is vaginal delivery contradindicated in HIV?

Answer 18

> 400 copies per ml
<50 at 36 weeks = safe for vaginal delivery

Question 19

Background risk ovarian cancer?

Answer 19

1.3%

Question 20

Risk of ovarian cancer in endometriosis?

Answer 20

2.5%
also increases risk of breast cancer and thyroid cancer

Question 21

Risk of ovarian cancer if 1 family member affected?

Answer 21

4-5%

Question 22

Proportion of ovarian cancers which are hereditary?

Answer 22

10%
(90% of these are due to BRCA 1/2)

Question 23

BRCA1 breast cancer risk?

Answer 23

72%

Question 24

BRCA1 ovarian cancer risk?

Answer 24

44%
Offer risk reducing salpingo-oophorectomy 35-40yo

Question 25

BRCA2 breast cancer risk?

Answer 25

69%

Question 26

BRCA2 ovarian cancer risk?

Answer 26

17% Offer risk reducing salpingo-oophorectomy 40-45yo

Question 27

Risk of endometrial cancer in PMB?

Answer 27

10% Increased if T2DM/obesity

Question 28

Blood volume 70kg pregnant woman?

Answer 28

7 litres (60kg - 6 litres, 50kg - 5 litres)

Question 29

Early neonatal death

Answer 29

0-7 days

Question 30

Late neonatal death

Answer 30

7-28 days

Question 31

PUQE index mild score?

Answer 31

<6

Question 32

PUQE index moderate score?

Answer 32

7-12

Question 33

PUQE index severe score?

Answer 33

13-15

Question 34

Simplified POPQ rules, stage 1?

Answer 34

Leading edge above -1

Question 35

Simplified POPQ rules, stage 2?

Answer 35

Leading edge between -1 and +1

Question 36

Simplified POPQ rules, stage 3?

Answer 36

Leading edge 1-5cm +1cm to TVL-2cm

Question 37

Simplified POPQ rules, stage 4?

Answer 37

Leading edge >5cm OR more than TVL-2cm

Question 38

Simplified POPQ rules, stage 0?

Answer 38

-3cm Aa, Ap, Ba, Bp = -3cm

Question 39

Background risk NTDs

Answer 39

6 in 10,000 / 0.06%

Question 40

Chance of neonatal lupus in SLE?

Answer 40

3% Highly assoc with maternal anti-ro and anti-la ab

Question 41

SB rates at 39 weeks?

Answer 41

1 in 200 / 0.5%

Question 42

Lidocaine dosage (without adrenaline) Max dose?

Answer 42

3mg/kg 200mg

Question 43

Lidocaine dosage with adrenaline? Max dose?

Answer 43

7mg/kg 500mg

Question 44

Rate of adhesions following midline laparotomy?

Answer 44

50%

Question 45

Rate of adhesions following low transverse incision?

Answer 45

23%

Question 46

5 year survival rates for serous ovarian cancer Stage 1 Stage 2 Stage 3 Stage 4

Answer 46

1 - 75% 2 - 50% 3 - 25% 4 - 10%

Question 47

Incidence of 3rd and 4th degree tears in.. Overall incidence? Primips? Multips?

Answer 47

Overall incidence? 2.9% Primips? 6.1% Multips? 1.7%

Question 48

Incidence of 3rd and 4th degree tears in.. Forceps? Ventouse?

Answer 48

Forceps? 8-12% Ventouse? 4-8%

Question 49

Risk of PPH with physiological management of 3rd stage?

Answer 49

29 in 1000

Question 50

Risk of PPH with active management of 3rd stage?

Answer 50

13 in 1000

Question 51

Normal pCO2 on ABG?

Answer 51

35 – 45mmHg

Question 52

Normal HCO3 on BAG?

Answer 52

22 – 26mmol/L

Question 53

Pressures used for laparoscopy in pregnancy?

Answer 53

10-15mm/Hg