STIs and STDs Flashcards

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1
Q

what sexually transmitted infections can be tansmitted orally

A
  • Herpes simplex virus
  • human papilloma virus
  • gonorrhoea
  • chlyamydia
  • syphilis
  • HIV
  • Hep B
  • Hep c?
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2
Q

which orally transmitted infections can give oral manifestations? 3 things

A
  • herpes simplex virus
  • human papilloma virus
  • syphilis
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3
Q

which is the most common herpes simplex virus?

A

type 1

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4
Q

primary infection of herpes simplex virus can bring about what 2 oral symptoms?

A
  • gingivostomatitis

- pharyngitis

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5
Q

with recurrant herpes simplex virus what can be seen orally?

A

herpes labalis (cold sores)

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6
Q

how is herpes simplex virus infectious?

A
  • through kissing

- through oral sex

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7
Q

herpes simplex epidemiology for seropositivity and recurrences?

A

seropositivity = 56-85% adults

recurrance = 20-40% adults

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8
Q

how to manage orolabial herpes?

A
  • symptom control
  • avoid kissing and oral sex
  • wash hands after touching
  • reassurance that nothing to serious
  • no treatment
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9
Q

which type of herpes simplex virus is spread to the genitals?

A

type 2 usually

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10
Q

how is genital herpes treated?

A

oral aciclovir

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11
Q

genital herpes increases the risk of…

A

HIV transmission

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12
Q

how many strains of human papilloma virus are there?

A

over 70

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13
Q

95% of genital warts are caused by…

A

HPV 6 and HPV 11

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14
Q

what are the 2 strains of HPV that are oncogenic?

A

HPV 16 and HPV 18

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15
Q

what type of bacteria is syphilis caused by?

A

A spirochete - Treponema pallidum

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16
Q

how does the syphilis infection infect?

A

invading the mucous membranes

17
Q

which group is more at risk of getting syphilis?

A

MSM

18
Q

what are the 5 stages of the syphilis infection?

A
  1. exposure
  2. primary syphilis
  3. secondary syphilis
  4. early latent
  5. late latent
19
Q

3 possible outcomes of late latent stage of syphilis

A
  1. neurological issues
  2. CVS issues
  3. Gummatous (a form of glaucoma)
20
Q

what is a chancre and how commonly does it occur in primary syphilis?

A

a painless ulcer that can be seen in the mouth and occurs in 70% of cases

21
Q

how long does it take for a chancre to resolve?

A

around 3-6 weeks

22
Q

what is the incubation period from exposure to primary syphilis?

A

10-90 days (usually 14-21)