STDs Flashcards

1
Q

Syphilis caused by?

A

Treponema pallidum

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2
Q

primary lesion in Syphilis?

A

chancre PAINLESS

-appears 2-6 weeks following infection

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3
Q

Trichomonas vaginalis

A
  • flagellate
  • Vaginal discharge, cervicitis, itching in women.
    -asymptomatic in men.
  • Sexual partners need treatment since infection
    passed back and forth
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4
Q

what stage of Syphilis will resolved with or without treatment and name lesion? involves?

A

stage 2 with Mucocutaneous lesions

-involves soles and palms

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5
Q

gummas

A

Benign tertiary syphilis

*characteristic sign

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6
Q

Gonorrhea primary symptoms?

A

urethritis AND cervicitis

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7
Q

Gonorrhea disseminated diseases?

A

􀁹 Arthritis
􀁹 Skin lesions
􀁹 Endocarditis; rarely meningitis

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8
Q

HSV-1 vs HSV-2

A
  • HSV-1: primarily oral
  • HSV-2: primarily genital
    and neonatal
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9
Q

Don’t confuse HSV with

A

Herpes zoster which cause of shingles and

chickenpox

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10
Q

HPV Types 6, 11 vs

A

HPV Types 6, 11 are

  • low-risk
  • Vulvar Condylomata
  • exophytic

HPV Types 16, 18

  • high-risk
  • Vaginal & cervical lesions
  • flat
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11
Q

Tabes Dorsalis

A

Neurosyphilis! damage to spinal cord; gait disturbance; sensory loss; pain

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12
Q

Gonorrhea caused by?

A

Neisseria gonorrhoeae

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13
Q

Chondylomata

A

small bump on

the genitals caused by a common sexually transmitted infection

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14
Q

Both oral and genital herpes can be transmitted by?

A

asymptomatic shedding

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15
Q

General paresis

A

Neurosyphilis! dementia,

hallucinations.

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16
Q

Condylomata Accuminata caused by?

A

Anogenital Warts are caused by HumanPapilloma Virus (HPV)

17
Q

Tertiary Syphilis has a zone of

A

central ischemic necrosis due to arteritis surrounded by some fibrous tissue
GUMMA

18
Q

Condylomata Acuminata HPV penile condylomas are

usually associated with?

A

lower risk types 6 and 11

19
Q

Most common bacterial cause of STD in USA?

A

Chlamydia trachomatis

-symptoms similar to gonorrhea

20
Q

“Nongonococcal” urethritis & cervicitis =

A

Chlamydia trachomatis

21
Q

what stages of Syphilis are infectious?

A

1 AND 2