Tutorial 8 February 2021

 

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17	Role-play. PMB
18	Role-play. Sterilisation request
19	EMQ. Hepatitis C and pregnancy
20	EMQ. Modafinil
21	EMQ. Kangaroo care

 17.         Role-play. PMB.

Candidate’s Instructions.

You are an SpR in the “one-stop” PMB clinic. Mary Smith, 55 years old, has been referred by her General Practitioner. She has had some bleeding since the menopause.

Your task is to take an appropriate history and advise her about the investigations you feel are appropriate and why.

 

18.         Role-play. Sterilisation request.

Candidate’s instructions.

This is a roleplay station. Your tasks are to take a history and discuss her request.

GP letter.

Castle Surgery,

Gambit Grove,

Chesstown. CHS1 U99.

Re Anne Jones.

25 Checkmate Street,

Chesstown. CHS7 Y86.

Dear Doctor,

Please see Mrs Jones who wishes to be sterilised. Our family planning specialist is on leave and I know little about modern contraception, so have not offered any advice.

Regards,

Dr. O.U.T. de Touche.

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19.         EMQ. Hepatitis C.

Hepatitis C & pregnancy. HCV.

Lead-in.

Some of the questions are not true EMQs as more than one of the options is true.

Abbreviations.

DAAD:           Direct-acting, antiviral drug.

HBcAg:          Hepatitis B core antigen

HCV:             Hepatitis C virus.

HCAb:           Hepatitis C antibody.

MTCT:           mother-to-child transmission.

NICU:            neonatal intensive-care unit,

PTB:              preterm birth,

STD:              sexually-transmitted disease.

Scenario 1.              

Which, if any, of the following statements are true?

Option list.

A	Hepatitis kills more people world-wide than HIV
B	Hepatitis kills more people world-wide than TB
C	Hepatitis B kills more people world-wide that Hepatitis C
D	Hepatitis B kills more people world-wide than TB
E	None of the above

Scenario 2.              

Which, if any, of the following statements are true in relation to HCV?

Option list.

A	It is a DNA virus
B	It is a RNA virua
C	It is a member of the Flaviviridae family
D	it is a member of the Hepadnaviridae family
E	it is a member of the Herpesviridae family
F	most infections are due to genotypes 1 & 3
G	most infections are due to genotypes 2 & 4

Scenario 3.              

What is the approximate prevalence of HCV infection in the UK?

Option list.

A	0.1 per 1,000
B	0.3 per 1,000
C	0.5 per 1,000
D	1 per 1,000
E	3 per 1,000
F	5 per 1,000
G	10 per 1,000
H	13 per 1,000
I	15 per 1,000
J	None of the above

Scenario 4.              

What are the key aspects of the WHO’s Global Health Sector Strategy in relation to HCV infection?

Option list.

A	elimination as a as a major public health threat by 2020
B	elimination as a as a major public health threat by 2030
C	elimination as a as a major public health threat by 2040
D	reduction in incidence by 50% by 2030
E	reduction in incidence by 75% by 2030
E	reduction in incidence by 80% by 2030
F	reduction in mortality by 50% by 2030
G	reduction in mortality by 65% by 2030
H	reduction in mortality by 70% by 2030

Scenario 5.              

What is the incubation period of HCV infection?

Option list.

A	6 weeks
B	2 months
C	up to 3 months
D	up to 4 months
E	up to 6 months
F	up to 12 months
G	none of the above

Scenario 6.              

What symptoms are most common in acute HCV infection? There is no option list.

Scenario 7.              

How is acute HCV infection diagnosed?

Option list.

A	clinically
B	presence of HCV antibody
C	presence of HCV IgM
D	presence of HCV IgG
E	presence of HCV RNA
F	none of the above

Scenario 8.              

What proportion of those with acute HCV infection are asymptomatic?

Option list.

A	10%
B	20%
C	50%
D	60%
D	70%
E	> 80%

Scenario 9.       

When does continuing infection after initial exposure become defined as chronic infection?

Option list.

A	after 6 weeks
B	after 2 months
C	after 3 months
D	after 4 months
E	after 6 months
F	after 12 months
G	none of the above

Scenario 10.           

Approximately how many of those with acute HCV infection will go on to chronic infection?

Option list.

A	10%
B	20%
C	40%
D	50%
E	>50%
F	>70%

Scenario 11.           

A woman is found to have HCV antibodies. Which, if any, of the following statements could be true?

Option list.

A	she could have acute HCV infection
B	she could have chronic infection
C	she could have had HCV infection that has cleared spontaneously
D	she could have had HCV infection that has responded to drug therapy
E	she could have a false +ve test result
F	she could have chronic HBV infection due to cross reaction with HBcAg
G	she is immune to HCV
H	the antibodies could result from HCV vaccine
I	the antibodies could result from yellow fever vaccine
J	none of the above

Scenario 12.           

Which, if any, of the following statements reflect current thinking about the mechanisms of damage in chronic HCV infection?

Option list.

A	hepatic damage is proportional to the duration of HCV infection
B	hepatic damage is a direct result of HCV replication within hepatocytes
C	hepatic damage is proportional to the level of detectable HCV RNA in maternal blood
D	hepatic damage is immune-mediated
E	hepatic damage is due to progressive biliary tract infection, scarring  and stenosis
F	hepatic damage mostly occurs in women who abuse alcohol
G	hepatic damage is worse in women with co-existing HIV infection
H	hepatitis D is end-stage hepatitis C, with cirrhosis and liver failure, ‘D’ originating from the original name: ‘deadly-stage’ HCV disease

Scenario 13.           

How common is vertical transmission? There is no option list.

Scenario 14.           

Which, if any, of the following statements are true in relation to the hepatitides?.

A	acute hepatitis is notifiable
B	chronic hepatitis is notifiable
C	hepatitis A is notifiable as the main route of spread is faecal contamination of food & water
D	hepatitis D is notifiable as the main source of infection is infected food and water
E	hepatitis E is notifiable as the main source of infection in the UK is raw or undercooked pork
F	none of the above

Scenario 15.           

What anti-viral treatment is recommended for pregnancy? There is no option list.

Scenario 16.           

Which, if any, of the following are true about Ribavirin?

Option list.

A	it is the least expensive of the new DAADs for HCV
B	it is the least toxic of the new DAADs for HCV
C	it is the most effective of the new DAADs for HCV
D	it is contraindicated in pregnancy because of fears of teratogenicity
E	can cause sperm abnormalities
F.	can persist in humans for up to 6 months
G.	none of the above

Scenario 17.           

A woman with chronic HCV wishes to breastfeed. What advice would you give? There is no option list.

Scenario 18.           

How is neonatal infection diagnosed? There is no option list.

Scenario 19.           

How is neonatal infection treated? There is no option list.

Scenario 20.           

Which, if any, of the following conditions is more common in women with HCV infection?

Option list.

A	dermatitis herpetiformis
B	HELLP syndrome
C	obstetric cholestasis
D	postnatal depression
E	thrombocytopenia

Scenario 21.           

By how much is the risk of the condition in question 20 increased in women with HCV?

Option list.

A	by a factor of 2
B	by a factor of 5
C	by a factor of 20
D	by a factor of 50
E	none of the above

Scenario 22.           

Which, if any, of the following statements is true about HCV and the Nobel Prize?

Option list.

A	the Nobel Prize was awarded to Alter, Houghton & Rice in 2020
B	the Nobel Prize was awarded to Alter, Hogg & Rice in 2020
C	the Nobel Prize was awarded to Alter, Houghton & Rees in 2020
D	the Nobel Prize was awarded to Change, Houghton & Rice in 2020
E	the Nobel Prize was awarded to Change, Hogg & Rice in 2020
F	the Nobel Prize was awarded to Change, Hogg & Barleycorn in 2020
G	the Nobel Prize has not been awarded for work on HCV

 

20.         EMQ. Modafinil.

Question 1.

What kind of drug is modafinil?

Option list.

A.	antibiotic
B.	anti-epileptic drug
C.	anti-viral drug
D.	brain stimulant
E.	oral anticoagulant
F.	tumour necrosis factor antagonist

Question 2.

Which of the following are true in relation to pregnancy.

Option list.

A.	it makes pregnancy more likely for women using hormone contraception
B.	it is a cause of hyperprolactinaemia, making pregnancy less likely
C.	it is believed to be teratogenic and is contraindicated
D.	none of the above

Question 3.

Which, if any, of the following should be done before starting treatment with modafinil?

Option list.

A.	BP measurement
B.	ECG
C.	EEG
D.	cardiac MRI
E.	liver function tests
F.	psychiatric assessment
G.	renal function tests

 

21.         EMQ. Kangaroo care

These are not true EMQs as there may be more than one answer. I do this to compress several questions into one to reduce the amount of typing and the paper and ink needed for printing. The wording will indicate whether there is one or more than one answer.

Question  1.           

Which, if any, of the following are true in relation to kangaroo care?

Option list.

A.	skin-to-skin contact between mother and baby is a key component
B.	rooming-in is a key component
C.	exclusive breastfeeding is a key component
D.	carrying the baby in a sling anterior to the maternal chest is a key component
E.	carrying the baby in a sling on the mother’s back is a key component
F.	carrying the baby in a sling on the mother’s chest or back is a key component
G.	carrying the baby in a sling with skin-to-skin contact with the mother is a key component

Question  2.           

Which, if any,  of the following are proven benefits of Kc?

Option list.

A.	↓ neonatal mortality
B.	↓ neonatal morbidity
C.	↑ breastfeeding rates
D.	↑ head circumference growth
E.	↓ hypothermia
F.	↑ mother-baby bonding
G.	↓ necrotising enterocolitis
H.	↓ neonatal intra-ventricular haemorrhage
I.	↓ neonatal sepsis
J.	↑ neonatal weight gain
K.	↓ postnatal depression
L.	↑ psychomotor development at 12 months

 

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