Thursday 31 May 2018

Tutorial 31st. May 2018



7
SBA. Lynch syndrome
8
EMQ. Coroner 1-3
9
EMQ. Maternal Mortality definitions
10
Basic communication skills
11
EMQ. Parvovirus
12
EMQ. Antepartum haemorrhage

Julie Morris will give a tutorial on basic medical statistics on Monday 25th. June.

7.     SBA. Lynch syndrome.
Lynch syndrome.

Abbreviations
CRC:              colorectal cancer.
EC:                 endometrial cancer.
HNPCC:         hereditary non-polyposis colo-rectal cancer.
IBD:               inflammatory bowel disease: Crohn’s & ulcerative colitis.
IDDM:           insulin-dependent diabetes mellitus.
Ls:                  Lynch syndrome.

Question 1.              
Lead-in
What is Lynch syndrome?
Option List
A
auto-immune condition leading to reduced factor X levels in blood
B
hereditary condition which increases the risk of many cancers, particularly breast
C
hereditary condition which increases the risk of many cancers, particularly breast & colorectal
D
hereditary condition which increases the risk of many cancers, particularly colorectal & endometrial
E
none of the above
Question 2.              
Lead-in
How  is Lynch syndrome inherited?
Option List
A
it is an autosomal dominant condition
B
it is an autosomal recessive condition
C
it is an X-linked dominant condition
D
it is an X-linked recessive condition
E
none of the above
Question 3.              
Lead-in
Which, if any, of the following genes can cause Lynch syndrome?
Genes.
A
MLH1
B
MLH2
C
MOH1
D
MSH1
E
MSH6
Option List
A
MLH1 + MLH2 + MOH1
B
MLH1 + MLH2 + MSH1
C
MLH1 + MLH2 + MSH6
D
MLH1 + MSH2 + MSH6
E
None of the above
Question 4.              
Lead-in
Mutations of which 2 of the following genes cause the majority of cases of Lynch syndrome?
Genes.
A
MLH1
B
MLH2
C
MOH1
D
MSH1
E
MSH6
Option List
A
MLH1 + MLH2
B
MLH1 + MSH1
C
MLH1 + MSH2
D
MLH2 + MSH1
E
MLH2 + MSH2
Question 5.              
Lead-in
What is the approximate prevalence of Ls in the UK population?
Option List
A.       
1 in 50
B.       
1 in 100
C.       
1 in 1,000
D.       
3 in 1,000
E.        
none of the above
Question 6.              
Lead-in
Approximately what % of individuals with Ls have had the diagnosis established?
Option List
A.       
< 5%
B.       
5 -10%
C.       
10-20%
D.       
20-30%
E.        
>30%
Question 7.              
Lead-in
Which, if any, of the following conditions are associated with an risk of Lynch syndrome?
Conditions
acromegaly
Addison’s disease
anosmia
coeliac disease
IBD
IDDM
Option List
A
acromegaly + Addison’s disease + coeliac disease + IBD + IDDM
B
acromegaly + disease + anosmia + coeliac disease + IBD
C
acromegaly + IBD + IDDM
D
acromegaly + IBD
E
Addison’s disease + anosmia + coeliac disease + IBD + IDDM
F
acromegaly + Addison’s disease + anosmia + coeliac disease + IBD + IDDM
G
acromegaly + Addison’s disease + anosmia + coeliac disease + IBD + IDDM
H
none
Question 8.              
Lead-in
Which 2 cancers are most likely in women with Lynch syndrome?
Cancers.
A
breast
B
bowel
C
cervix
D
endometrium
E
ovary
F
pancreas
Option List
A
breast + bowel
B
breast + pancreas
C
breast + endometrium
D
bowel + cervix
E
bowel + endometrium
F
bowel + ovary
G
bowel + pancreas
H
endometrium + ovary
Question 9.              
Lead-in
What does NICE recommend about screening for Lynch syndrome for the population with no personal history of colorectal cancer?
Option List
A
offer screening to those aged < 50 years with  ≥ 1 affected 1st.O relative
B
offer screening to those aged < 60 years with ≥ 1 affected 1st.O relative
C
offer screening to those with ≥ 1 affected 1st.O relative aged < 50 years at diagnosis
D
offer screening to those with ≥ 1 affected 1st.O relative aged < 60 years at diagnosis
E
none of the above
Question 10.          
Lead-in
What does NICE recommend in relation to screening for Lynch syndrome in those with a new diagnosis of colorectal cancer?
Option List
A
offer screening to everyone, regardless of age and family history
B
offer screening to those aged < 50 years at diagnosis
C
offer screening to those aged < 60 years at diagnosis
D
offer screening to those aged < 50 years at diagnosis with + ≥ 1 affected 1st.O relative
E
offer screening to those aged < 60 years at diagnosis with + ≥ 1 affected 1st.O relative
Question 11.          
Lead-in
What does NICE recommend about screening for Lynch syndrome for the population with no personal history of thyroid cancer?
Option List
A
offer screening to those aged < 50 years with  ≥ 1 affected 1st.O relative
B
offer screening to those aged < 60 years with ≥ 1 affected 1st.O relative
C
offer screening to those with ≥ 1 affected 1st.O relative aged < 50 years at diagnosis
D
offer screening to those with ≥ 1 affected 1st.O relative aged < 60 years at diagnosis
E
none of the above
Question 12.          
Lead-in
What does NICE recommend in relation to screening for Lynch syndrome in those with a new diagnosis of thyroid cancer?
Option List
A
offer screening to everyone, regardless of age and family history
B
offer screening to those aged < 50 years at diagnosis
C
offer screening to those aged < 60 years at diagnosis
D
offer screening to those aged < 50 years at diagnosis with + ≥ 1 affected 1st.O relative
E
none of the above
Question 13.          
Lead-in
What does NICE recommend about screening for Lynch syndrome for the population with no personal history of endometrial cancer?
Option List
A
offer screening to those aged < 50 years with  ≥ 1 affected 1st.O relative
B
offer screening to those aged < 60 years with ≥ 1 affected 1st.O relative
C
offer screening to those with ≥ 1 affected 1st.O relative aged < 50 years at diagnosis
D
offer screening to those with ≥ 1 affected 1st.O relative aged < 60 years at diagnosis
E
none of the above
Question 14.          
Lead-in
What does NICE recommend in relation to screening for Lynch syndrome in those with a new diagnosis of endometrial cancer?
Option List
A
offer screening to those aged < 50 years with  ≥ 1 affected 1st.O relative
B
offer screening to those aged < 60 years with ≥ 1 affected 1st.O relative
C
offer screening to those with ≥ 1 affected 1st.O relative aged < 50 years at diagnosis
D
offer screening to those with ≥ 1 affected 1st.O relative aged < 60 years at diagnosis
E
none of the above
Question 15.          
Lead-in
What does NICE recommend about screening for Lynch syndrome for the population with no personal history of colorectal cancer?
Option List
A
offer screening to those aged < 50 years with  ≥ 1 affected 1st.O relative
B
offer screening to those aged < 60 years with ≥ 1 affected 1st.O relative
C
offer screening to those with ≥ 1 affected 1st.O relative aged < 50 years at diagnosis
D
offer screening to those with ≥ 1 affected 1st.O relative aged < 60 years at diagnosis
E
none of the above
Question 16.          
Lead-in
What does NICE recommend in relation to screening for Lynch syndrome in those with a new diagnosis of colorectal cancer?
Option List
A
offer screening to everyone, regardless of age and family history
B
offer screening to those aged < 50 years at diagnosis
C
offer screening to those aged < 60 years at diagnosis
D
offer screening to those aged < 50 years at diagnosis with + ≥ 1 affected 1st.O relative
E
offer screening to those aged < 60 years at diagnosis with + ≥ 1 affected 1st.O relative
Question 17.          
Lead-in
What relationship, if any, exists between Ls and acromegaly?
Option List
A
the risk of Ls is in those with acromegaly compared with the general population
B
the risk of Ls is in those with acromegaly compared with the general population
C
the risk of Ls is unchanged in those with acromegaly compared with the general population
D
the risk of Ls in unknown in those with acromegaly
Question 18.          
Lead-in
What is the effect of aspirin consumption on the risk of EC and CRC?
Option List
A
aspirin reduces the risk of EC and  CRC
B
aspirin reduces the risk of EC but not CRC
C
aspirin reduces the risk of CRC but not EC
D
aspirin does not reduce the risk of EC or CRC
E
aspirin reduces the risk of EC and CRC, but the risks outweigh the benefits
Question 19.          
Lead-in
A healthy woman of 35 years is diagnosed with Ls? What are the key elements of the National Screening Programme for people with Ls?
There is no option list – just write down everything you know.

8.     Coroner
The Coroner. Question 1.
Lead-in.
The following scenarios relate to the role of the Coroner.
Pick one option from the option list.
Each option can be used once, more than once or not at all.
Suggested reading.
I will put all you need to know into the answer to MCQ Paper 13, question 5.
Option list.
A.        an independent judicial officer
B.         a barrister acting for the Local Police Authority
C.         the regional representative of the Home Office
D.        the regional representative of the Queen.
E.         an employee of the High Court.
F.         the Local Authority
G.        the Local Police Authority
H.        the Home Office
I.           the High Court
J.          the Queen
Scenario 1.
What is the best description of the status of the Coroner?
Scenario 2.
Who appoints the Coroner?
Scenario 3.
Who pays for the Coroner and the coronial service?
The Coroner. Question 2.
Lead-in.
The following scenarios relate to the role of the Coroner.
Pick one option from the option list.
Each option can be used once, more than once or not at all.
Option list.
A.        must have had experience as a detective in the police force with  rank of Inspector or above
B.         must be a barrister, lawyer or doctor with at least 5 years’ experience
C.         must be a legally qualified individual with at least 5 years’ experience
D.        must be a trained bereavement counsellor
E.         must be able to play the bagpipes
F.         Monday -  Friday; 09.00 - 17.00 hours, including bank holidays
G.        Monday - Friday; 09.00 - 17.00 hours, excluding bank holidays
H.        All the time
I.           to arrest people suspected of unlawful killing
J.          to manage traffic in the vicinity of the Coroner’s court
K.         to make enquiries on behalf of the Coroner
L.          to make enquiries on behalf of the Coroner and provide administrative support
M.      to play bagpipes at coronial funerals
Scenario 1.
What qualifications must the Coroner have?
Scenario 2.
What are the hours of availability of the Coroner?
Scenario 3.
What is the role of the Coroner’s Officers?
The Coroner. Question 3.
Lead-in.
The following scenarios relate to the role of the Coroner.
Pick one option from the option list.
Each option can be used once, more than once or not at all.
Option list.
A.        the death must be reported to the Coroner
B.         the death does not need to be reported to the Coroner
C.         the Coroner must order the return of the body for an inquest
D.        the Coroner must order a post-mortem examination
E.         the Coroner must hold an inquest
F.         the Coroner should arrange for the death to be investigated by the Home Office
G.        the death must be reported to the authorities of the country in which it took place in order that a certificate of death can be issued
H.        a certificate of live birth
I.           a certificate of stillbirth
J.          a certificate of miscarriage
K.         yes
L.          no
M.      none of the above
Scenario 1.
A resident of Manchester dies suddenly while visiting the town of his birth in Scotland. His family decides that he will be buried there. His body is held at the premises of a local funeral director. What actions should be taken with regard to the Manchester coroner?
Scenario 2.
A resident of London dies suddenly while visiting Manchester, where he was born. His family decides that he will be buried in Manchester. His body is held at the premises of a Manchester funeral director. What actions should be taken with regard to the Manchester coroner?
Scenario 3.
A resident of Manchester dies on holiday in his native Greece. The family decide that he will be buried in Greece. What steps must be taken to obtain a valid death certificate?
Scenario 4.
A man of 65 dies of terminal lung cancer. The GP visited daily until going on holiday three weeks before the death. He has now returned and says that he will sign a death certificate, but needs to visit the funeral director to see the body first.  Will this be a valid death certificate?
Scenario 5.
A man of 65 dies of terminal lung cancer. The GP, who visited daily up to the day of his death and attended to confirm the death, is on holiday. He says that he will sign a death certificate and put it in the post, so that it will arrive in the morning. Will this be a valid death certificate?
Scenario 6.
A man of 65 dies of terminal lung cancer. The GP, who visited daily up to the day before his death, has been on holiday since. However, he says that he will sign a death certificate and put it in the post, so that it will arrive in the morning. Will this be a valid death certificate?
Scenario 7.
A 65-year-old man dies suddenly 12 hours after admission to the local coronary care unit with chest pain, despite the apparently satisfactory insertion of a coronary artery stent after a diagnosis of coronary artery thrombosis. What action should be taken with regard to the Coroner?
Scenario 8.
A 16-year-old girl is admitted at 36 weeks’  gestation in her first pregnancy with placental abruption. She is given the best possible care but develops DIC and hypovolaemic shock and dies after 48 hours. What action should be taken with regard to the coroner?
Scenario 9.
A 28-year-old woman is admitted with placental abruption at 36 weeks. She has bruising on the abdominal wall and the admitting midwife suspects that she has been the victim of domestic violence, though the woman denies it. Despite best possible care she dies as a consequence of bleeding. What action should be taken with regard to the coroner?
Scenario 10.
A 30-year-old woman delivers normally at home attended by her husband, but has a PPH. The husband practises herbal medicine. He applies various potions but her condition deteriorates. She is admitted to hospital by emergency ambulance some hours later in a shocked condition. She is given the best possible care and is admitted to the ICU. She dies 7 days later of multi-organ failure and ARDS attributed to hypovolaemic shock. What action should be taken with regard to the coroner?
Scenario 11.
A woman is admitted at 23 weeks in premature labour. There is evidence of fetal heart activity throughout the labour, with the last record being 5 minutes before the baby delivers. The baby shows no evidence of life at birth. The mother requests a death certificate so that she can register the birth and arrange a funeral. What form of certificate should be issued?
Scenario 12.
A woman is admitted at 26 weeks’ gestation in premature labour. The presentation is footling breech. At 8 cm. cervical dilatation the trunk is delivered and the cord prolapses. There is good evidence of fetal life with fetal movements and pulsation of the cord. The head is trapped and it takes 5 minutes to deliver it. The baby is pulseless, apnoeic and without visible movement at birth. Intubation and CPR are carried out for 20 minutes when the baby is declared dead. What action should be taken with regard to the coroner?
Scenario 13.
A 65-year-old man dies 2 hours after admission to hospital with an apparent stroke. The coroner requests access to the notes. What access should be provided?
Option list.
A
provide access to the records by the Coroner in person
B
provide unrestricted access to the medical records by the coroner’s officers
C
provide a copy of the hospital records to the coroner or her officers
D
provide a medical report, but no access to the medical records
E
provide a copy of the letter to the GP about the recent admission
F
none of the above

9.     Maternal mortality definitions.
Lead-in.
The following scenarios relate to maternal mortality.
Pick the option that best answers the question in each scenario.
Each option can be used once, more than once or not at all.
Option List.
A.   Death of a woman during pregnancy and up to 6 weeks later, including accidental and incidental causes.
B.    Death of a woman during pregnancy and up to 6 weeks later, excluding accidental and incidental causes.
C.    Death of a woman during pregnancy and up to 52 weeks later, including accidental and incidental causes.
D.   Death of a woman during pregnancy and up to 52 weeks later, excluding accidental and incidental causes.
E.    A pregnancy going to 24 weeks or beyond.
F.    A pregnancy going to 24 weeks or beyond + any pregnancy resulting in a live-birth.
G.   Maternal deaths per 100,000 maternities.
H.   Maternal deaths per 100,000 live births.
I.      Direct + indirect deaths per 100,000 maternities.
J.     Direct + indirect deaths per 100,000 live births.
K.    Direct death.
L.     Indirect death.
M. Early death.
N.   Late death.
O.   Extra-late death.
P.    Fortuitous death.
Q.   Coincidental death.
R.    Accidental death.
S.    Maternal murder.
T.    Not a maternal death.
U.   Yes
V.   No.
W. I have no idea.
X.    None of the above.
Abbreviations.
MMR:      Maternal Mortality Rate.
MMRat:  Maternal Mortality Ratio.
SUDEP:    Sudden Unexplained Death in Epilepsy.           
Option list.
Scenario 1.
What is a Maternal Death?
Scenario 2.
A woman dies from a ruptured ectopic pregnancy at 10 weeks’ gestation. What kind of death is it?
Scenario 3.
A woman dies from a ruptured appendix at 10 weeks’ gestation. What kind of death is it?
Scenario 4.
A woman dies from suicide at 10 weeks’ gestation. What kind of death is it?
Scenario 5.
A woman with a 10-year-history of coronary artery disease dies of a coronary thrombosis at 36 weeks’ gestation. What kind of death is it?
Scenario 6.
A woman has gestational trophoblastic disease, develops choriocarcinomas and dies from it 24 months after the GTD was diagnosed and the uterus evacuated. What kind of death is it?
Scenario 7
A woman develops puerperal psychosis from which she makes a poor recovery. She kills herself when the baby is 18 months old. What kind of death is it?
Scenario 8
A woman develops puerperal psychosis from which she makes a poor recovery. She kills herself when the baby is 6 months old. What kind of death is it?
Scenario 9
What is a “maternity”.
Scenario 10
What is the definition of the Maternal Mortality Rate?
Scenario 11
What is the Maternal Mortality Ratio?
Scenario 12
A woman is diagnosed with breast cancer. She has missed a period and a pregnancy test is +ve. She decides to continue with the pregnancy. The breast cancer does not respond to treatment and she dies from secondary disease at 38 weeks. What kind of death is it?
Scenario 13
A woman who has been the subject of domestic violence is killed at 12 weeks’ gestation by her partner. What kind of death is it?
Scenario 14
A woman is struck by lightning as she runs across a road. As a result she falls under the wheels of a large lorry which runs over abdomen, rupturing her spleen and provoking placental abruption. She dies of haemorrhage, mostly from the abruption. What kind of death is it?
Scenario 15
A woman is abducted by Martians who are keen to study human pregnancy. She dies as a result of the treatment she receives. As this death could only have occurred because she was pregnant, is it a direct death?
Scenario 16
Could a maternal death from malignancy be classified as “Direct”.
Scenario 17
Could a maternal death from malignancy be classified as “Indirect”.
Scenario 18
Could a maternal death from malignancy be classified as “Coincidental”?
Scenario 19.
A pregnant woman is walking on the beach at 10 weeks when she is struck by lightning and dies. What kind of death is this?
Scenario 20.
A woman is sitting on the beach breastfeeding her 2-month old baby when she is struck by lightning and dies. What kind of death is this.

10.   Basic communication skills.
         Now is the time to start practising communication skills, which are so important in the Part 3 exam. There is advice on my website: http://www.drcog-mrcog.info/MRCOG.htm. Click on the header ‘Topics like CNST and communication”. You have a lot of things to get polished before the exam – you don’t want to be trying to explain recessive inheritance for the 1st. time in front of an examiner! 

11.   Parvovirus.
Lead-in.
The following scenarios relate to parvovirus infection
Abbreviations.
PvB19:          parvovirus B19
PvIgG:           parvovirus B19 IgG
PvIgM:          parvovirus B19 IgM
Option list.
There is none: make up your own answers!
Scenario 1.
What type of virus is parvovirus?
Scenario 2.
Is the title B19 something to do with the American B19 bomber, its potentially devastating bomb load and the comparably devastating consequences of the parvovirus on human erythroid cell precursors?
Scenario 3.
PVB19 in the UK occurs in mini-epidemics at 3 – 4 year intervals, usually during the summer months.
Scenario 4.
Which animal acts as the main reservoir for infection?
Scenario 5.
What percentage of UK adults are immune to parvovirus infection?
Scenario 6.
What names are given to acute infection in the human?
Scenario 7.
What is the incubation period for parvovirus infection?
Scenario 8
What is the duration of infectivity for parvovirus infection?
Scenario 9.
What are the usual symptoms of parvovirus infection in the adult?
Scenario 10.
What is the incidence of parvovirus infection in pregnancy?
Scenario 11.
How is recent infection diagnosed?
Scenario 12.
How long does PvIgM persist and why is this important?
Scenario 13.
What is the rate of vertical transmission of parvovirus infection?
Scenario 14.
Are women with parvovirus infection who are asymptomatic less likely to pass the virus to their fetuses?
Scenario 15.
To what degree is parvovirus infection teratogenic?
Scenario 16.
What proportion of pregnancies infected with parvovirus are lost?
Scenario 17.
What is the timescale for the onset of hydrops?
Scenario 18.
Laboratories are advised to retain bloods obtained at booking for at least 2 years for possible future reference. True or false?
Scenario 19.
What ultrasound features would trigger consideration of cordocentesis?
Scenario 20.
Must suspected parvovirus infection be notified to the authorities?  Yes or No.
Scenario 21.
Possible parvovirus infection does not need to be investigated after 20 week’s gestation.  True or false?
Scenario 22
If serum is sent to the laboratory from a woman with a rash in pregnancy for screening for rubella, the laboratory should automatically test for parvovirus infection too.  True or false?

12.   Antepartum haemorrhage
Lead-in.
The following scenarios relate to APH.
Pick one option from the option list.
Each option can be used once, more than once or not at all.
Abbreviations.
ART:      assisted reproduction technology
FGR:      fetal growth restriction
PET:      pre-eclampsia
Option list.
A.        genital tract bleeding ≥ 500 ml. from 24 weeks until the delivery of the baby
B.         genital tract bleeding ≥ 500 ml. from 24 weeks until the delivery of the placenta.
C.         genital tract bleeding ≥ 500 ml. from 24 weeks, or earlier if the baby is live-born, until the delivery of the baby.
D.        1
E.         2
F.         3
G.        4
H.        5
I.           6
J.          7
K.         8
L.          9
M.      10
N.        15
O.        20
P.         30
Q.        50
R.         100
S.         500
T.         1,000
U.        true
V.        false
W.      none of the above
Scenario 1.
What is the definition of APH?
Scenario 2.
What is the upper limit in ml. for minor APH
Scenario 3.
What is the upper limit in ml. of major haemorrhage
Scenario 4.
What is the % risk of recurrence after 1 abruption?
Scenario 5.
What is the % risk of recurrence after 2 abruptions?
Scenario 6.
What is the major risk factor for placental abruption.
Scenario 7
List 10 risk factors for placental abruption.
Scenario 8
List 6 risk factors for placenta previa.
Scenario 9
In what % of pregnancies does APH occur?
Scenario 10
With regards to steps that can be taken to reduce the incidence of APH, what things would you include in a viva in the OSCE?