STIs CIS Flashcards

1
Q

endogenous to female genital tract

A
  • lactobacilli (gram + rod)
  • candida
  • gardnerella (in small amt)
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2
Q

gardnerella-structure

A

-gram neg bacillus

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3
Q

chlamydia- structure

A

-gram neg, coccioid or rod

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4
Q

Neisseria- structure

A

-gram neg diplococci

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5
Q

Syphilis- structure

A

-spirochete

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6
Q

cowdry body- in what? what is it?

A
  • HSV2, CMV, VZV

- eosinophilic nuclear inclusion

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7
Q

clue cells- in what? what is it?

A
  • Gardnerella

- squamous cells- covered with bacteria all over

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8
Q

cytoplasmic viral inculsions- in what?

A

MSV

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9
Q

elementary body, reticulate body- in what? what is it?

A
  • Chlamydia
  • elementary body- infectious, non replicating
  • reticulate body- non infectious, replicating
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10
Q

Koilocyte- in what? what is it?

A
  • HPV

- squamous epit- enlarged hyperchromatic nuclei with perinuclear halo (white halo)

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11
Q

Chlamydia trachomatis, Neisseria gonorrhoeae- differentiate how?

A
  • gram stain
  • NAAT
  • Chlamydia- 5 days- 2 wks (later onset)
  • Neisseria- within 5 days
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12
Q

Chlamydia trachomatis, Neisseria gonorrhoeae- complications

A
  • conjunctivitis

- chlamydia- most preventable cause of blindness

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13
Q

Thayer martin agar

A

-diagnostic for Neisseria!!

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14
Q

chocolate agar

A

-Neisseria meningitis, Haemophilus

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15
Q

MacConkey (lactose) agar

A

-gram neg, enteric

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16
Q

Eosin-methylene blue agar

A

-lactose fermenter- salmonella, shigella

17
Q

HPV- contributing factor

A

-need co-carinogen influences!!- cig smoking, microbial infections, H changes, dietary def

18
Q

HPV- high risk

A

-16, 18, 31, 33

19
Q

cervical cancer- CIN I-III

A
  • I- basal cells go 1/3 up
  • II- basal cells go 2/3 up
  • III- basal cells go all the way up
20
Q

grape like mass in 4 yo girl

A
  • embryonal rhabdomyosarcoma

- in vagina

21
Q

grape like mass in 52 yo women

A
  • polyps

- in endometrium and cervix

22
Q

condyloma lata- in?

A

-T pallidum- secondary syphilis

primary syphilis- chancre- painless

23
Q

Donovan bodies- in? assoc w?

A
  • Klebsiella Granulomatis
  • in africa
  • elephantiasis!!
24
Q

soft chancre- in?

A

H ducreyi

-africa

25
Q

strawberry cervix- in?

A

-Trichomonas (flagellated protozoan!!)

26
Q

Spirochete?

A

-treponema- spiral shaped- warthin starry stain!!

27
Q

cambium layer

A

-Sarcoma botyroides
(grapelike mass, uncommon, <5 yo)
-tend to invade!!

28
Q

cervix carcinomas- caused by?

A

HPV- 16, 18