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– not confirmed by fetal pH sampling

– fetal scalp blood pH < 7.1

– decision to Caesarean section intervals more than 60 minutes

Ruptured uterus

Failed forceps

Failed vacuum extraction

Combined forceps and vacuum extraction

166

RISK MANAGEMENT

Third- and fourth-degree tears

Intrapartum blood transfusion

Haemorrhage – intrapartum or postpartum

Retained placenta, retained placental tissue

Hb < 8.0 g or fall of 3 g

Wound breakdown – perineal or Caesarean section

Return to theatre

Maternal admission to ICU

Unexpected maternal pyrexia

Trauma to other internal organs

Fetal outcomes

Apgar score < 5 at 5 minutes

Unexpected admission to SCBU

Cord blood pH < 7.00

Undiagnosed fetal anomaly

Perinatal sepsis

Fetal trauma

Failed epidural

Failed to receive pain relief

Dural tap

Dural headache

Conversion to GA

Staffing problems

Failed to respond to bleep/unable to contact

Transfer problems

0

1

2

3

4

Global score

0

1

2

3

4

Totaclass="underline"

/20

167

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Circuit C, Station 8

Twin pregnancy

Candidate’s instructions

Mrs Jarvis, gravida 2, para 1, books into the antenatal clinic under the care of your consultant. She has had a detailed scan at 20 weeks, which shows that she is expecting twins. She is thrilled about the situation and wants to discuss with you what to expect during the rest of the pregnancy and the possibility of a home birth.

YOU WILL BE MARKED ON YOUR ABILITY TO DISCUSS THE RISKS OF A TWIN PREGNANCY, AND THE PLAN FOR DELIVERY

You have 14 minutes.

169

CIRCUIT C

Examiner’s instructions

Say to the candidate: ‘Take me through what you would do in this situation.’

Prompt

‘Would you like any other information?’

Information available

32-year-old teacher, Caucasian

Normal pregnancy to date

Normal obstetric history – SVD 3.4 kg

PMSH normal, no medication and no allergies

Detailed scan suggest monozygotic twins with two amniotic sacs, otherwise no abnormality

Blood tests – O, Rh-positive, Hb 11.0 g

Rest of tests negative

170

TWIN PREGNANCY

Mark sheet

Asks for other information without prompt

0

1

Explanation of monozygosity

Needs to pick up on the monozygosity and its higher risk for the fetuses 0

1

Maternal risks

0

1

2

3

Fetal risks

Needs to cover minor symptoms due to size of uterus as well as the other risks of discordancy, acute polyhydramnios and twin-to-twin transfusion, hyper-tension, diabetes, premature labour

Risks to the babies of premature labour, RDS, hypothermia, hypoglycaemia, jaundice, infection etc.

Problems if very preterm

0

1

2

3

Intrapartum care

0

1

2

3

4

Postpartum care

0

1

2

Dealing with home delivery situation

0

1

2

Global score

0

1

2

3

4

Totaclass="underline"

/20

171

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Circuit C, Station 9

Molar pregnancy – counselling

Candidate’s instructions

The patient you are about to see is Mrs Astride, who is 43 years old. She had an evacuation of uterus for what was thought to be a delayed miscarriage about 4

weeks ago. The histology has come back showing a complete hydatidiform mole.

She was under your consultant’s care 3 years ago when she had a Caesarean section for IUGR and PET; a live male infant was delivered at term. She is very concerned about having another child to provide a sibling for her son.

She is unaware of the histology report. You are asked to break the news to her and its implications. You are asked to discuss her further management.

MARKS WILL BE AWARDED FOR:

Explanation of the diagnosis

Implications and further management

You have 14 minutes.

173

CIRCUIT C

Role-player’s instructions

You are a 43-year-old social worker called Mrs Brenda Astride. You have one child who was delivered by Caesarean section 3 years ago because of blood pressure problems. He was a little on the small side and weighed 2.5 kg at term.

You are anxious to provide a brother or sister for him and so further fertility is very important to you.

You have recently had a miscarriage and have an inkling that all was not quite right. The doctor will break the news to you. You want to know why this happened.

Is there anything that you did to cause this, or anything you could have done to prevent it? What are the risks of it happening again and is there any chance of a further pregnancy? Would it be worth going for IVF?

174

MOLAR PREGNANCY – COUNSELLING

Mark sheet

Acknowledges pregnancy loss/bereavement aspect

Allows patient time to ask questions

0

1

2

Explains diagnosis

Explains the diagnosis of molar pregnancy correctly – 90 per cent have dupli-cation of haploid sperm XX and rest dispermic XY; female nuclear DNA is inactivated

Avoids jargon

0

1

2

3

4

Implications and further management

Further management needs to be discussed

Registration with trophoblastic service

Chest X-ray

Beta-HCG levels, urinary and length of follow-up

Length of follow-up, and contraceptive advice

0

1

2

3

4

5

Implications for future fertility

85 per cent have subsequent normal pregnancy

2 per cent risk of second mole, 20 per cent risk of third mole

Background risk of age re. pregnancy loss

May want to consider ovum donation

0

1

2

3

4

5

Global score

0

1

2

3

4

Total score:

/20

175

Circuit C, Station 10

Results interpretation

Candidate’s instructions

At this station you will be given a number of scenarios with the relevant results.

MARKS WILL BE AWARDED FOR DISCUSSING THE FOLLOWING WITH

THE EXAMINER:

Any further information you would like from the patient

The results, giving an explanation

The options for further management