obs Flashcards

1
Q

____________________ should be sent in pregnant women treated for a UTI

A

A test of cure MSU

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

The target for fasting blood glucose in gestational diabetes is_________. The target for blood glucose two hours after an oral glucose tolerance test is________.

what to do if targets aren’t met?

A

<5.3 mmol/L
<6.4 mmol/L

start insulin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

A 19-year-old woman presents with a two day history of central lower abdominal pain and one day history of vaginal bleeding. Her last period was 8 weeks ago. On examination her cervix is tender to touch. This hx points to?

A

ectopic pregnancy because of the cervical excitation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

If a pregnant woman reports reduced fetal movements then________________as a first step

A

handheld Doppler should be used to confirm fetal heartbeat

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

pregnant women - advice re cervical smear?

A

NICE guidelines suggest that a woman who has been called for routine screening wait until 12 weeks post-partum for her cervical smear.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Women who have been admitted with hyperemesis gravidarum are generally given which IV fluid?

A

IV normal saline with added potassium as hypokalaemia is common

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

A pregnancy test should be performed at ________ following medical management of a miscarriage

A

3 weeks

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

painless vaginal bleeding - what is it likely to be? What’s the Ix?

A

placenta praevia
Transvaginal ultrasound is used to investigate suspected placenta praevia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Oligohydraminos can be a clue that infants have ________________

A

renal agenesis (Potter sequence)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

If fetal movements have not yet been felt by ________, referral should be made to a maternal fetal medicine unit

A

24 weeks

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

hyperthyroidism in pregnancy
1st trimester:
after 12 weeks:

A

1st trimester: propylthiouracil
after 12 weeks: carbimazole

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

After _____ weeks, same day delivery is an option.

A

34

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

SSRI risks in pregnancy (1st and 3rd trimester)

A

Use during the first trimester gives a small increased risk of congenital heart defects
Use during the third trimester can result in persistent pulmonary hypertension of the newborn
Paroxetine has an increased risk of congenital malformations, particularly in the first trimester

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Bishop score (SCORE)

A

Station
Consistency
OS position
Roundness (dilatation)
Effacement

5= favourable for IoL

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Pre-eclampsia risk factors: ASPIRIN

A

Age (increasing age)
Sugar/HTN (existing DM/HTN)
Previous hx/family hx of pre-eclampsia
Increasing pregnancy (multiple pregnancy)
Renal disease/Rotund
Immune disease
Nulliparity

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

fietus has’A subsequent ultrasound scan demonstrates polyhydramnios, ascites and fetal skin oedema.’ - Dx? What virus can cause it? Tx?

A

hydrops fetalis
Parovirus B19
treatment in-utero is foetal transfusion, whereby, red blood cells are injected into the fetus whilst in the womb

17
Q

is early stages of labour a C/I to external cephalic version?

A

no, You can attempt external cephalic version for a transverse lie if the amniotic sac has not ruptured

18
Q

Pregnant women who have a severe asthma attack

A

should be admitted to hospital, even if they initially improve with treatment

19
Q

ARound 50% of cord prolapse occurs after ______________

A

artificial rupture of membranes

20
Q

If a woman with known placenta praevia goes into labour

A

(with or without bleeding), an emergency caesarean section should be performed

21
Q

Maternal intravenous antibiotic prophylaxis should be offered to women who

A

have a previous baby with early- or late-onset GBS disease

The largest risk factor for a baby developing Group B streptococcus growth is the mother having a previous baby who has grown it

22
Q

A confirmed miscarriage can be diagnosed on ultrasound if

A

there is no cardiac activity and:
- The crown-rump length is greater than 7mm OR
- The gestational sack is greater than 25mm

23
Q

Emergency contraception (EC) is not required before_______

A

day 21 postpartum

24
Q

Mx of renal stones in pregnant women?

A

urteroscopy

25
Q

OA vs OP

A

’ the occiput can be palpated posteriorly (near the sacrum)’ –> OP

  • OP cause neck extension (OA neck flexion)
  • OP cause more morbidity
  • OP cause longer labour
  • OP cause earlier desire to push and backache
  • delivery is possible but most of the the time required augmentation or C-sec
  • Kielland forcep can be used
26
Q

The management of non-reassuring CTG findings, which are persistent in nature:

A

prepare for category 2 caesarean section

27
Q

Interpreting Bishop score:

A

<5 –> labour unlikely to start without induction

<8: no need to do anything

<6: vaginal prostaglandins/oral misoprostol

> 6 –> amniotomy + IV oxytocin