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FA17 Infectious Disease > Viruses > Flashcards

Viruses Flashcards

1
Q

which virus would indicated an aplastic crisis?

A

parvo

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2
Q

puritic rash beginning centrally and moving peripherally

A

varicella

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3
Q

getting herpes without the sore

A

asymptomatic viral shedding also when first get the disease there is a mild viral illness without the sores

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4
Q

mumps common age

A

college and school aged don’t make you sterile

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5
Q

ramsey hunt

A

facial nerve palsy with lesions over external ear vertigo, tinnitus ZOSTER

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6
Q

symptoms that make you think CMV

A

pizza pie retinopathy IBD

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7
Q

how prevalent is EBV?

A

95% of people in population have it

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8
Q

esophagitis proctitis

A

inflammation associated with herpes CDV <50

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9
Q

3 types of flu

A

A -shift B - drift C

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10
Q

bell’s palsy

A

unilateral paralysis of the face associated with HSV treatment: predisone, valayclovir eye drops)

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11
Q

CMV transmission

A

sexual contact, blood, transplant, person to person (saliva)

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12
Q

kolpik spots

A

measles salt crystals on mucosa

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13
Q

HSV and dialysis Valacyclovir

A

if they are on dialysis DONT need to adjust (it’s like they have working kidneys) if they are not on dialysis they DO need to adjust bc they have abnormal kidneys

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14
Q

treatment of flu

A

oseltamivir (tamiflu)

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15
Q

disseminated zoster

A

breaks dermatome, sign of herpes must be admitted to hospital

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16
Q

virus that is a common cause of SJS, erythema multiforme, TEN

A

HSV (Valacyclovir)

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17
Q

measles s/s

A

kolpik spots blanch able brick red rash, starts at face and goes down and out

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18
Q

mc source of myocarditis in children

A

PARVO

19
Q

CMV Inclusion Disease

A

Jaundice, hepatosplenomegaly, thrombocytopenia, purpura, microcephaly, mental retardation, motor disability, hearing loss Most common is asymptomatic at birth but then the S/S can appear later

20
Q

flu is most severe to this population

A

Asthmatics can get secondary bacterial infection due to necrosis of the lung tissue

21
Q

HSV eye complications

A

heretic dendrieten keratitis require ophthalmology consult

22
Q

how long after infection are you contagious for EBV

A

6-12 months

23
Q

fifth’s disease or slapped cheek

A

otherwise asymptomatic PARVO

24
Q

mc adverse varicella rxn

A

secondary bacterial skin infection groom fingernails to prevent

25
Q

TORCH

A

toxoplasmosis other - varicella, parvo, syphillis r- rubella c- CMV h- herpes

26
Q

posterior cervical lymphadenopathy (dz+other symptoms)

A

EBV also, eyelid edema and splenomegaly, rash if given amoxicillin

27
Q

relationship bt herpes and HIV

A

other replicate in presence of each other control HSV to control HIV (similar to HBV)

28
Q

mumps s/s

A

parotitis, tendernes pancreatitis oophritis may cause deafness

29
Q

medications you DO NOT USE in EBV

A

Tylenol (due to increased LFTs) ampicillin or amoxicillin due to rash

30
Q

EBV and new mother

A

mom can breastfeed but don’t kiss

31
Q

post herpetic neuralgia

A

pain flare on dermatome without the rash can be treated with lidocaine, gabapentin/tca but not opioids

32
Q

herpes treatment

A

vanvyvlovir (valtrex) acyclovir (zovirax)

33
Q

CMV treatment

A

ganiciclovir

34
Q

temporal lobe encephalitis

A

HSV

35
Q

hutchinson’s sign

A

V1 of trigeminal nerve sore on the tip of nose or by eye always an ophthalmic emergency ZOSTER

36
Q

monospot

A

can have a negative mono spot and still have mono need 4 weeks after s/s occur

37
Q

classic owl’s eye in histology

A

CMV

38
Q

how to prevent spreading of hsv to child

A

c section instead of vaginal delivery

39
Q

do adults with parvo get the slapped cheek?

A

no stroke symptoms though

40
Q

complications of congenital rubella

A

deafness, glaucoma, microphthalmia, psychomotor retardation hepatosplenomegadly, thrombocytopenia

41
Q

highest mortality of transplants are bc of this virus

A

CMV liver must be CMV - if CMV -

42
Q

blueberry muffin baby

A

rubella maculopapular rash

43
Q

mc cause of splenic rupture in EBV pts

A

hospital caused 2nd - contact sports (4 weeks out)

FA17 Infectious Disease (9 decks)

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