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MSRA exam > Infectious Diseases > Flashcards

Infectious Diseases Flashcards

1
Q

How do you treat animal bites?

A

co-amoxiclav

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2
Q

How do you treat human bites?

A

co amoxiclav

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3
Q

How to treat pneumonia caused by atypical pathogens?

A

Add clarithromycin

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4
Q

What is the abx management for an exacerbation of chronic bronchitis

A

amoxicillin

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5
Q

How do you treat a HAP ?

A

co-amoxiclav

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6
Q

How do you treat impetigo?

A

hydrogen peroxide (if sig give flucloxacillin)

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7
Q

How do you treat cellulitis/erysiples?

A

Flucloxacillin

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8
Q

How do you treat mastitis?

A

Flucloxacillin

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9
Q

How do you treat PID

A

IM ceftriaxone + PO doxycyline + PO metronidazole

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10
Q

What is the second line treatment for c diff

A
  1. Vancomycin PO
    Second line fidaxomicin
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11
Q

How do you treat campylorbacter ?

A

Clarithromycin

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12
Q

How do you treat Salmonella or Shigella?

A

Ciprofloxacin

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13
Q

3 SE of anti fungals

A

Nephrotoxicity, flu-like symptoms, hypokalaemia, hypomagnaseamia

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14
Q

What is seen on CXR (when you have a rough upper lobe opacity/crescent sign)?

A

Aspergilloma

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15
Q

Can live attenuated vaccines be given to HIV patients?

A

NO this includes yellow fever, MMR and TB

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15
Q

Does BV cause a low or high pH?

A

High pH

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16
Q

Give the presentation of campylobacter infection

A

Bloody diarrhea
Headache
Malaise
Abdominal Pain

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17
Q

What organism is behind cat scratch disease?

A

Bartonella

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18
Q

What classification system is used for cellulitis ?

A

Eron classification

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19
Q

What is the management of chlamydia?

A

Doxycycline 7 day if pregnant use erythromycin

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20
Q

What type of diarrhoea is associated with HIV >

A

Cryptosporidosis

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21
Q

How do you manage diptheria >

A

IM penicillin
Diptheria anti toxin

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22
Q

What condition are rose spots associated with ?

A

Typhoid

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23
Q

What happens to the stools in typhoid?

A

You get constipation

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24
Q

Commonest cause of diarrhoea in travelers?

A

E coli

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25
Q

Commonest cause of diarrhoea that is bloody and prolonged

A

Giardia

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26
Q

Commonest cause of diarrhoea in vomiting, bloody diarrhoea and pain

A

Shigella

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27
Q

Commonest cause of diarrhoea with a short incubation time

A

Staph Aureus

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28
Q

Commonest cause of diarrhoea with a flu like prodrome

A

Campylorbacter

29
Q

Commonest cause of diarrhoea >7 days incubation

A

Giardia

30
Q

When is an elective C Section considered in a patient with herpes?

A

If herpes are present at >28 weeks if it is a primary occurrence

31
Q

How do you treat genital warts ?

A

Topical podophyllum or cryotherapy

32
Q

How does giardia present?

A

non bloody diarrhoea
bloating
abdominal pain
steatorrhoea
malabsorption

33
Q

How do you treat giardia

A

metronidazole

34
Q

What is a gram negative diplococcus microbe?

A

gonorrhoea

35
Q

how do you treat gonorrhoea ?

A

IM ceftriaxone

36
Q

How do you investigate whether a patient has Hep C

A

Hep C RNA levels

37
Q

How do you treat Hep C ?

A

Ribavirin

38
Q

How do you treat Hep C ?

A

Ribavirin

39
Q

What Hep virus is needed to coexist with Hep D

A

Hep B

40
Q

Two causes of diarrhoea in a HIV patient

A

Cryptosporidium
CMV

41
Q

What causes Kaposi sarcoma ?

A

HHV-8

42
Q

When should someone receive PCP prophylaxis

A

when CD4 <200

43
Q

What is the gold standard test for diagnosing HIV?

A

HIV p24 antigen and HIV antibody

44
Q

Which strains of HPV are linked to cancers?

A

HPV 16 and 18

45
Q

Is the pediatric flu vaccine live or inactivated?

A

live

46
Q

What is characterised by Weil’s disease?

A

Acute kidney injury
Hepatitis, Jaundice or Hepatomegaly
Aseptic meningitis

47
Q

What is the management of the leptospirosis ?

A

High Dose Benzylpenicillin

48
Q

What rash do you see in lyme disease?

A

Erythema migrans (bulls eye rash)

49
Q

What is the management of Lyme disease?

A

Doxycycline if contraindicated is amoxicillin

50
Q

What is the management of malaria ?

A

chloroquine

51
Q

What reaction happens when you have metronidazole and alcohol

A

Disulfiram like reaction with alcohol

52
Q

3 abx used in MRSA infection

A

linezolid
vancomycin
teicoplanin

53
Q

Name two complications of mumps

A

hearing loss
orchitis

54
Q

what pneumonia is associated with erythema multiforme

A

mycoplasma pneumoniae

55
Q

How do you treat mycoplasma pneumoniae

A

Doxycycline

56
Q

What is slapped cheek syndrome?

A

Parvovirus can cause hydrops fetalis in utero

57
Q

What type of pneumonia do you get post influenza

A

Staph Aureus

58
Q

What pneumonia is chacteristic in alcoholics

A

klebsiella

59
Q

What is PEP for HIV

A

4 weeks of ARVs

60
Q

What does RSV cause

A

Bronchiolitis

61
Q

What does para influenza cause

A

Croup

62
Q

What does pneumonia can cause hemolytic anemia ?

A

Mycoplasma pneumoniae

63
Q

What staph is coagulase positive

A

Staph Aureus

64
Q

How do you treat LGV

A

doxycycline

65
Q

What class of abx causes photosensitivity

A

tetracyclines

66
Q

What class of abx can cause a black haiy tongue

A

tetracyclines

67
Q

HOW do you treat active TB

A

Initial RIPE for 2 months
Then RI for 4 months

68
Q

name two adverse effects of rifampicin

A

liver enzyme inducer
hepatitis

69
Q

name two adverse effects of isoniazid

A

peripheral neuropathy
hepatitis

70
Q

name an adverse effect of ethambutol

A

optic neuritis

MSRA exam (16 decks)

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