stis Flashcards

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1
Q

Name STIs that can be transmitted through oral sex

A
herpes simplex
HPV
Gonorrhoea
chlamydia
syphilis
HIV
Hep b, c
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2
Q

What type of herpes presents on the lips?

A

type 1

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3
Q

what type presents on the genitals?

A

type 2

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4
Q

what is the management of orolabial herpes?

A

self liminting 7-10 days
acyclivor
avoidance of contact

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5
Q

What strain of HPV causes genital warts?

A

6 and 11

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6
Q

what strains of HPV are oncogenic?

A

16 and 18

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7
Q

what bacteria are associated with syphillis?

A

treponemaa palladium

spirochaete

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8
Q

how does the syphilis infection invade?

A

via skin or mucous membranes

quickly depositied in variety of tissues

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9
Q

what Ig are involved?

A

IgM and IgG

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10
Q

how does primary syphilis present?

A
site of infection
70 % painless
chancre
commonly seen in mouth
resolves in 3-6 weeks
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11
Q

how does secondary syphilis present?

A

usually 3-6 wks after chancre
multisystem
rash most common

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12
Q

what are other symptoms of secondary syphilis?

A
sore throat
lymphadenopathy
malaise
fatigue
alopecia
anterior uveitits
meningitis
cranial nerve palsies
otitis
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13
Q

What are the routes of infection re. HIV?

A

blood
sex
mother - child

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14
Q

what are the treatments for HIV?

A

antiviral therapy- prevents viral replication CD4 recovers

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15
Q

How is HIV tested for?

A

blood test- usually positive by 4 weeks
may remain negative for up to 12 weeks
must get verbal consent

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16
Q

What can be clinical indicators for HIV and AIDS

A
lymphadenopathy
chronic parotitis
mononucleosis
oral candidisasis
head and neck cancer
children with poor dental hygiene
17
Q

What measures to take re. low risk patient

A

ensure HBV up to date and infrom OHSAS

18
Q

what measures to take re. high risk exposure and fluid?

A

risk assess patient
seek consent to test patient
refer OHSAS

19
Q

what measurs to take re. high risk patient?

A

refer immediately to emergency department