Thursday, 3 June 2021

Tutorial 3 June 2021

 

Contact us.


Website.

12

SBA.   Lynch syndrome

13

EMQ. Peutz-Jeghers syndrome

14

EMQ. Uterine transplant

15

EMQ. Tranexamic acid

16

EMQ. Parvovirus

17

SBA. Quinolone antibiotics

 12.   SBA.   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.             

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.             

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.             

Which, if any, of the following genes can cause Lynch syndrome?

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.             

Mutations of which 2 of the following genes cause the majority of cases of Lynch syndrome?

Option List

A

MLH1 + MLH2

B

MLH1 + MSH1

C

MLH1 + MSH2

D

MLH2 + MSH1

E

MLH2 + MSH2

Question 5.             

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.             

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.             

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.             

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.             

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.         

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.         

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.         

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.         

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.         

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.         

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.         

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.         

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.         

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.         

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.

Question 20.         

Which, if any, of the following were recommendations made by Monahan et al, the 30 experts who wrote to the BMJ in 2017?

Option List

A

creation of a national register of people with Ls

B

creation of a post of Consultant in Ls for each NHS Trust

C

creation of a post of Clinical Champion for Ls in each NHS Region.

D

creation of a post of Clinical Champion for Ls in the DOH.

E

none of the above

 

13.   EMQ. Peutz-Jeghers syndrome.

Abbreviations.

PJS:       Peutz-Jeghers syndrome.

Scenario 1.              

Which, if any, of the following are characteristics of PJS?

Option list.

A.       

buccal pigmentation

B.       

gastro-intestinal hamartomas

C.       

perianal pigmentation

D.      

increased risk of breast cancer

E.       

increased risk of cervical adenoma malignum

F.       

increased risk of colo-rectal cancer

G.      

increased risk of endometrial cancer

H.      

increased risk of ovarian cancer

I.         

increased risk of pancreatic cancer

J.        

increased risk of prostate cancer

K.       

increased risk of stomach cancer

Scenario 2.              

What is the approximate prevalence of PJS?

Option list.

A.       

< 1 in 1,000

B.       

1 in 1,000 to 1 in 10,000

C.       

1 in 10,000 to 1 in 100,000

D.      

1 in 25,000 to 1 in 100,000

E.       

1 in 25,000 to 1 in 200,000

F.       

1 in 25,000 to 1 in 300,000

G.      

1 in 300,000 to 1 in 500,000

H.      

< 1 in 500,000

Scenario 3.              

What is the mode of inheritance in PJS?

Option list.

A

autosomal dominant

B

autosomal recessive

C

X-linked dominant

D

X-linked recessive

E

Y-linked dominant

F

Y-linked recessive

G

triplet repeat

Scenario 4.              

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

Option list.

A

PJS only occurs in families with other affected members

B

PJS mainly occurs in families with other affected members

C

PJS may arise de-novo in families with no other affected members

D

PJS may arise de-novo in families with other affected members

E

PJS does not arise de-novo in families with no other affected members

Scenario 5.              

What is the approximate lifetime risk of developing cancer in PJS?

Option list.

A.       

10%

B.       

20%

C.       

30%

D.      

40%

E.       

50%

F.       

60%

G.      

70%

H.      

80%

I.         

90%

J.        

>90%

Scenario 6.              

What is the relevance of STK11 to PJS?

Option list.

A.       

It is part of the postcode of the Peutz-Jeghers Society

B.       

It is the name of the gene most commonly associated with PJS

C.       

It is the Ornithological Society’s code for the Orkney Skua

D.      

Somatic mutations have been found in cervical cancer

E.       

None of the above

 

14.   EMQ. Uterine transplant.

Abbreviations.

ET:        embryo transfer.

UT:        uterine transplant

Scenario 1.              

When was the 1st. human uterine transplant performed?

Option list.

A

2000

B

2015

C

2010

D

2011

E

2012

F

2013

G

2014

H

2015

I

2016

J

2017

Scenario 2.              

When was the 1st. livebirth after human uterine transplant?

Option list.

A

2000

B

2015

C

2010

D

2011

E

2012

F

2013

G

2014

H

2015

I

2016

J

2017

Scenario 3.              

How many live births had occurred worldwide after UT up to the end of 2018?

Option list

A

< 5

B

5 - 10

C

11 - 20

D

21 - 50

E

51 - 100

F

> 100

Scenario 4.              

For which of the following conditions is UT a possible treatment?

Option list.

A

Androgen Insensitivity syndrome. AIS.

B

Congenital Adrenal hyperplasia. CAH.

C

Kallmann’s syndrome. KS.

D

Mayer-Rokitansky-Küster-Hauser syndrome. MRKH.

E

McCune-Albright syndrome. MCAS.

F

Swyer’s syndrome. SS.

G

Turner’s syndrome. TS.

Scenario 5.              

Which, if any, of the following are commonly used for donor selection?

Option list.

A

absence of adenomyosis

B

absence of fibroids

C

age < 65 years

D

good general health

E

negative cervical smear and no high-risk HPV

F

no cancer in past 5 years

G

parous

H

vaginal length > 7 cm.

Scenario 6.              

Has successful transplant occurred using a dead donor?

Option list.

A

No

B

Yes

Scenario 7.              

What is the rate of graft survival at 1 year, failure being the need for hysterectomy?

Option list.

A

< 10%

B

11 – 20%

C

21 – 30%

D

31 – 40%

E

41 – 50%

F

51 – 60%

G

> 60%

H

the figure is unknown

Scenario 8.              

Which of the following statements is correct?

Option list.

A

donor surgery is more extensive than recipient surgery

B

donor surgery is less extensive than recipient surgery

C

donor surgery is as extensive as recipient surgery

Scenario 9.              

What are the main risks for the recipient?

There is no option list to make you think. Write down the main things you can think of.

Scenario 10.           

What are the risks to the donor in addition to the usual ones of bleeding,  infection, haematoma and thrombosis? There is no option list.

Scenario 11.           

Which condition has been the reason for recipients needing uterine transplant and which complication is more likely in addition to the usual ones of bleeding,  infection, haematoma and thrombosis? There is no option list.

Scenario 12.           

When is IVF and cryopreservation of eggs done?

Option list.

A

before uterine transplantation

B

at the time of uterine transplantation

C

12 months after uterine transplantation to ensure graft rejection does not occur

D

when the recipient chooses

E

none of the above

Scenario 13.           

Which maintenance therapy was used immediately before embryo transfer in the first case resulting in livebirth?

Option list.

A

azathioprine + corticosteroids + tacrolimus

B

azathioprine + ciclosporin + corticosteroids + mycophenolate mofetil

C

azathioprine + corticosteroids + mycophenolate mofetil + tacrolimus

D

azathioprine + corticosteroids + tacrolimus

E

ciclosporin + corticosteroids + mycophenolate mofetil + tacrolimus

F

ciclosporin + mycophenolate mofetil + tacrolimus

G

corticosteroids + mycophenolate mofetil + tacrolimus

H

corticosteroids + tacrolimus

 

15.   EMQ. Tranexamic acid.

This topic featured in the exam in 2019. probably prompted by WHOT.

Abbreviations.

APA:              anti-platelet agent.

DOAC:           Direct oral anticoagulants.

EBL:               estimated blood loss.

PPH:              postpartum haemorrhage.

TA:                tranexamic acid.

WHOT:         WHO’s Updated WHO Recommendation on TA for the Treatment of PPH. 2017.

Scenario 1.              

Which, if any, of the following describe the main mode of action of tranexamic acid? This is not a true EMQ as there may be more than one correct answer.

Option list.

A

inhibition of conversion of plasminogen to plasmin

B

inhibition of fibrinolysis

C

inhibition of factor Xa

D

inhibition of heparin activity

E

inhibition of plasmin activity

F

promotion of conversion of fibrinogen to fibrin

G

promotion of conversion of prothrombin to thrombin

H

promotion of platelet activation

I

promotion of platelet production

Scenario 2.              

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

Option list.

A

GOH say that TA should be considered when an apixaban antagonist is required

B

GOH say that TA should be considered when a clopidogrel antagonist is required

C

GOH say that TA should be considered when a factor Xa agonist is required

D

GOH say that TA should be considered when a factor Xa antagonist is required

E

GOH say that TA should be considered when a heparin  antagonist is required

F

GOH say that TA should be considered when Protein C is deficient

G

GOH say that TA should be considered when Protein S is deficient

H

none of the above

Scenario 3.              

Which, if any, of the following statements are true in relation to TA? This is not a true EMQ as there may be more than one correct answer.

Option list.

A

TA is teratogenic in rats and should be avoided in the first trimester

B

TA has not been shown to be teratogenic and is safe to use in pregnancy

C

TA is excreted is contraindicated in breastfeeding as the levels equate to maternal levels

D

TA levels in breast milk are one hundredth of maternal levels

E

none of the above.

Scenario 4.              

Which, if any, of the following statements are listed by eMC as contraindications?

Option list.

A

asthma

B

barbiturate use

C

consumption coagulopathy

D

convulsions

E

severe renal impairment

Scenario 5.              

Which, if any, of the following is included in the definition of PPH in WHOT?

Option list.

A

EBL  500 mL after vaginal birth or C section

B

EBL  1,00 mL after vaginal birth or C section

C

EBL  500 mL after vaginal birth or ≥ 1,00 mL C section

D

EBL  1,000 mL after vaginal birth or ≥ 500 mL C section

E

none of the above

Scenario 6.              

What other category of patient is included in the WHOT definition of PPP?

Option list. There is none, to make you think.

Scenario 7.              

Which of the following are included in the WHOT recommendations?

Option list.

A

TA to be given to all women with a history of PPH

B

TA to be given to all women in established labour

C

TA to be given to all having C section

D

TA to be given to all women having episiotomy

E

TA to be given to all women having instrumental delivery

F

none of the above

Scenario 8.              

Which, if any, of the following are included in WHOT?

Option list.

A

TA should be given within 3 hours of the birth

B

TA should be given within 6 hours of the birth

C

TA should be given IV as a bolus of 10g

D

TA should be given IV at a dose of 1g in 10mL over 5 minutes

E

TA should be given IV at a dose of 1g in 10mL over 10 minutes

F

TA should be given IV at a dose of 5g in 20mL over 5 minutes

G

TA should be given IV at a dose of 5g in 20mL over 10 minutes

Scenario 9.              

Which, if any, of the following statements is included WHOT?

Option list.

A

the benefit from TA declines by about 10% for every 5 minutes of delay in starting Rx

B

the benefit from TA declines by about 10% for every 10 minutes of delay in starting Rx

C

the benefit from TA declines by about 10% for every 15 minutes of delay in starting Rx

D

the benefit from TA declines by about 10% for every 20 minutes of delay in starting Rx

E

the benefit from TA declines by about 10% for every 25 minutes of delay in starting Rx

F

the benefit from TA declines by about 10% for every 30 minutes of delay in starting Rx

G

none of the above

Scenario 10.           

Which, if any, of the following statements are included in WHOT?

Option list.

A

TA is relatively cheap

B

TA has a shelf life of 5 years

C

TA can be stored safely at room temperature

D

TA is widely available in most countries

E

none of the above.

Scenario 11.           

Which, if any, of the following statements are true of the differences between the updated version of WHOT in 2017 and the 2012 version?

Option list.

A

TA to be used from the start of treatment of PPH

B

TA to be used only for cases with suspected or proven genital tract trauma

C

TA to be used as early as possible

D

TA not to be used > 5 hours after the birth

E

clearer instructions were given about the rate of administration

 

16.   EMQ. Parvovirus.

Abbreviations.

PvB19:          parvovirus B19

PvIgG:           parvovirus B19 IgG

PvIgM:          parvovirus B19 IgM

Option list.

There are no option lists apart from the last few questions. Make up your own answers! In the exam it is best if you decide the answer without reference to the option list and then identify it on the list.

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 to 4-year intervals, usually during the summer.

Scenario 4.              

Which animal acts as the main reservoir for infection?

Scenario 5.              

What is the approximate incidence of maternal parvovirus infection in the UK?

Scenario 6.              

What percentage of UK adults are immune to parvovirus infection?

Scenario 7.              

What names are given to acute infection in the human?

Scenario 8.              

What is the incubation period for parvovirus infection?

Answer: 14-21 days according to GOVRIP.

Scenario 9.              

What is the duration of infectivity for parvovirus infection?

Scenario 10.           

What are the usual symptoms of parvovirus infection in the adult?

Scenario 11.           

What is the incidence of parvovirus infection in pregnancy?

Scenario 12.           

How is recent infection diagnosed?

Scenario 13.           

How long does PvIgM persist and why is this important?

Scenario 14.           

What is the rate of vertical transmission of parvovirus infection?

Scenario 15.           

Are women with parvovirus infection who are asymptomatic less likely to pass the virus to their fetuses?

Scenario 16.           

To what degree is parvovirus infection teratogenic?

Scenario 17.           

What proportion of pregnancies infected with parvovirus are lost?

Scenario 18.           

What is the timescale for the onset of hydrops?

Scenario 19.           

Laboratories are advised to retain bloods obtained at booking for at least 2 years for possible future reference. True or false?

Scenario 20.           

What ultrasound features would trigger consideration of cordocentesis?

Scenario 21.           

Must suspected parvovirus infection be notified to the authorities?

Scenario 22.           

Possible parvovirus infection does not need to be investigated after 20 week’s gestation. True or false?

Scenario 23.           

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?

Scenario 24.           

A woman attends the pre-pregnancy counselling clinic as she is planning her first pregnancy.

She wants to know what screening for parvovirus is recommended.

Scenario 25.           

A pregnant woman has had a significant contact with a child with PARV infection. She has had urgent tests for PvIgG and PvIgM. Both results were -ve. Which of the options best fits the advice she should be given?

Option list.

1.       

the tests show acute parvovirus infection

2.       

the tests show chronic parvovirus infection

3.       

the tests show that she has not had PARV infection and is susceptible to it

4.       

the tests show no evidence of PARV infection but she should have repeat tests in 1 month

5.       

the tests show old PARV infection and immunity

6.       

the tests show recent PARV infection

7.       

none of the above

Scenario 26.           

A pregnant woman has had a significant contact with a child with PARV infection. She has had urgent tests for PvIgG and PvIgM. Both results were +ve. Which of the options best fits the advice she should be given?

Option list.

1.       

the tests show acute parvovirus infection

2.       

the tests show chronic parvovirus infection

3.       

the tests show that she has not had PARV infection and is susceptible to it

4.       

the tests show no evidence of PARV infection but she should have repeat tests in 1 month

5.       

the tests show old PARV infection and immunity

6.       

the tests show recent PARV infection

7.       

none of the above

Scenario 27.           

A pregnant woman has had a significant contact with a child with PARV infection. She has had urgent tests for PvIgG and PvIgM. The results were PvIgG +ve and PvIgM -ve. Which of the options best fits the advice she should be given?

Option list.

1.       

the tests show acute parvovirus infection

2.       

the tests show chronic parvovirus infection

3.       

the tests show that she has not had PARV infection and is susceptible to it

4.       

the tests show no evidence of PARV infection but she should have repeat tests in 1 month

5.       

the tests show old PARV infection and immunity

6.       

the tests show recent PARV infection

7.       

none of the above

Scenario 28.           

A pregnant woman has had a significant contact with a child with PARV infection. She has had urgent tests for PvIgG and PvIgM. The results were PvIgG -ve and PvIgM +ve. Which of the options best fits the advice she should be given?

Option list.

1.       

the tests show acute parvovirus infection

2.       

the tests show chronic parvovirus infection

3.       

the tests show that she has not had PARV infection and is susceptible to it

4.       

the tests show no evidence of PARV infection but she should have repeat tests in 1 month

5.       

the tests show old PARV infection and immunity

6.       

the tests show recent PARV infection

7.       

none of the above

Scenario 29.           

A pregnant woman has had a significant contact with a child with PARV infection. What prophylaxis should be offered?

Option list.

1.       

acyclovir orally

1.       

acyclovir i.m.

2.       

acyclovir i.v.

3.       

hand-washing and avoiding small children

4.       

i.v. hyperimmune globulin

5.       

PVV vaccine

6.       

there is no proven prophylaxis

 

17.         SBA. Quinolone antibiotics.

Abbreviations.

FQ:             fluoroquinolone.

QUI:           quinolone.

Question  1.           

Which, if any, of the following drugs are QUIs or FQs?  

Drugs

A.       

cimetidine

B.       

ciprofloxacin

C.       

nalidixic acid

D.      

neomycin

E.       

nitrofurantoin

Option List

1

A + B

2

A + B + C

3

B + C

4

B + C + D + E

5

A + B + C + D + E

Question  2.           

Which, if any, of the following statements are true in relation to QUIs & FQs? This is not a true SBA as there may be more than one answer.

Statements

F.       

nalidixic acid is an older quinolone and is mainly excreted in the urine

G.      

ciprofloxacin is effective against most Gram +ve and –ve bacteria and 1st- line treatment for pneumococcal pneumonia.

H.      

ciprofloxacin is contraindicated in pregnancy due to the ↑ risk of neonatal haemolysis

I.         

many staphylococci are resistant to quinolones

J.        

quinolones are particularly useful in the treatment of MRSA

Question  3.           

Which was the first QUI antibiotic?

Option List

A

acetylsalicylic acid

B

nalidixic acid

C

oxalic acid

D

pipemidic acid

E

none of the above

Question  4.           

How do QUI and FQ antibiotics work? There is only one correct answer.

Option List

A

impair bacterial DNA coiling

B

impair bacterial DNA binding

C

impair bacterial RNA action

D

impair bacterial mitochondrial action

E

none of the above.

Question  5.           

Which, if any, of the following QUIs & FQs is not available for prescription in the UK. There is only one correct answer.

Option List

A

ciprofloxacin

B

levofloxacin

C

nalidixic acid

D

moxifloxacin

E

ofloxacin

Question  6.           

Which, if any, of the following statements are true in relation to the quinolones and fluoroquinolones and pregnancy? This is not a true SBA as there may be more than one answer.

Option list.

F.       

FQs are newer than QUIs with better systemic spread and efficacy

G.      

QUIs concentrate in urine but have a special affinity for cartilage

H.      

consumption of a FQ in the 1st. trimester is grounds for TOP

I.         

if an FQ is used, norfloxacin and ciprofloxacin should be considered 1st.

J.        

FQs are linked to a risk of discolouration of the teeth of offspring

Question  7.           

Which of the following is true about the warning issued by the FDA in 2008 in relation to QUIs & FQs?

Option List

A

they may cause congenital cartilage defects

B

they may cause congenital deafness

C

they may cause tendonitis and tendon rupture

D

they may cause prolongation of the Q-T interval

E

none of the above

Question  8.           

Which of the following is true about the warning issued by the FDA in 2011 in relation to QUIs & FQs?

Option List

A

they may cause exacerbation of eczema

B

they may cause exacerbation of hypertension

C

they may cause exacerbation of multiple sclerosis

D

they may cause exacerbation of myasthenia gravis

E

they may cause exacerbation of SLE

Question  9.           

Which of the following is true about the warning emphasised by the FDA in 2013 in relation to QUIs & FQs?

Option List

A

they may cause aortic dissection

B

they may cause mitral stenosis

C

they may cause pancreatitis

D

they may cause peripheral neuropathy

E

they may cause flare of SLE

Question  10.        

FDA issued a warning in July 2016. Which, if any, of the following were included? This is not a true SBA as there may be more than one answer.

Option List

A

the risks generally outweigh the benefits

B

QUIs & FQs should not be used for acute sinusitis,

C

QUIs & FQs should not be used for exacerbation of chronic bronchitis

D

QUIs & FQs should not be used for uncomplicated UTI

E

QUIs & FQs may be useful for anthrax and plague

Question  11.        

FDA issued a warning in July 2018 about the use of FQs in pregnancy. Which, if any, of the following were included in the reasons for its publication?

Option List

A

to strengthen previous warnings about hyperglycaemia and mental health risks

B

to strengthen previous warnings about hypoglycaemia and mental health risks

C

to strengthen previous warnings about the risk of ASD in the offspring

D

to strengthen previous warnings about the risk of acute pancreatitis

E

to strengthen previous warnings about the risk of PET

Question  12.        

The FDA issued a warning in December 2018 about the use of FQs in pregnancy. Which, if any, of the following was included? This is an SBA with only one correct answer.

Option List

A

risk of atrial fibrillation

B

risk of aortic aneurysm and rupture

C

risk of mitral stenosis

D

risk of pulmonary hypertension

E

risk of ulcerative colitis

 

 

 


No comments:

Post a Comment