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GI - 2 > 16-2 > Flashcards

16-2 Flashcards

1
Q

3 common infections of the oral cavity?

A

Herpes Simplex Virus
Candida Albicans
Deep fungal infections

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2
Q

3 common infections of the oral cavity?

A

Herpes Simplex Virus
Candida Albicans
Deep fungal infections

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3
Q

HSV-1 commonly affects?

A

Orofacial region

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4
Q

HSV-2 commonly affects?

A

Genital region - not restricted to this though

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5
Q

How does a Herpes Simplex Virus infection present in children aged 2-4?

A

Asymptomatic or

Gingivostomatitis, fever, LAD

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6
Q

How does Herpes Simplex Virus infection present in children aged 2-4?

A

Asymptomatic or

Gingivostomatitis, fever, LAD

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7
Q

How does Herpes Simplex Virus infection present in adults?

A

Pharyngitis

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8
Q

How does Herpes Simplex Virus infection present in immunocompromised?

A

Chronic Mucocutaneous infection

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9
Q

Herpes Simplex Infection causes chronic mucocutaneous infection in?

A

Immunocompromised

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10
Q

Herpes Simplex Infection causes pharyngitis in?

A

Adults

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11
Q

What does Reactivation of HSV cause?

A

Recurrent Herpetic Stomatitis at site of primary inoculation

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12
Q

What does Reactivation of HSV look like?

A

(Herpetic Stomatitis)
Groups of small vesicles on lips and other oral surfaces
- Filled with clear fluid -> rupture -> painful, red ulcerations

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13
Q

What does Reactivation of HSV look like?

A

(Herpetic Stomatitis)
Groups of small vesicles on lips and other oral surfaces
- Filled with clear fluid -> rupture -> painful, red ulcerations

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14
Q

Where does Reactivation of HSV occur?

A

Site of primary inoculation

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15
Q

Herpetic Stomatitis usually clears within?

A

3-4 weeks

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16
Q

What test can test for HSV?

A

Tzanck

17
Q

Tzanck test smears vesicle fluid and stains it. What will be detected if HSV is present?

A

(+) if acantholytic Keratinocytes detected

18
Q

Acantholytic Keratinocytes detected on Tzanck test indicates?

A

HSV infection

19
Q

What 3 things contribute to the likelihood of infection with Candida Albicans?

A

Immune status of patient
Strain of C. Albicans
Composition of oral microbiome

20
Q

The pseudomembranous form of Candida Albicans is called?

A

Thrush

21
Q

Describe Thrush

A

White membranes that can be scraped off revealing erythematous base

22
Q

Describe Thrush

A

White membranes that can be scraped off revealing erythematous base

23
Q

Thrush is composed of?

A

Matted organisms

24
Q

Pseudohyphae, budding yeast on wet mount indicate?

A

Candida Albicans

25
Q

What is predisposing factor for deep fungal infections?

A

Immunocompromised

26
Q

Example of a deep fungal infection?

A

Rhinocerebral mucormycosis

27
Q

What causes Hairy Leukoplakia?

A

EBV in immunocompromised patients

28
Q

Describe Hairy Leukoplakia

A

White, fluffy patches on the LATERAL border of the tongue that CANNOT be scraped off

29
Q

Describe Hairy Leukoplakia

A

White, fluffy patches on the LATERAL border of the tongue that CANNOT be scraped off

30
Q

Hairy Leukoplakia has a distinctive microscopic appearance. Describe it.

A

Hyperkeratosis, acanthosis and balloon cells in upper spinous layer

31
Q

Hyperkeratosis, acanthosis and balloon cells in upper spinous layer indicate?

A

Hairy Leukoplakia

32
Q

Red, strawberry tongue with prominent papillae

A

Scarlet fever

33
Q

Koplik spots

A

Measles

34
Q

Pharyngitis with gray-white exudate, cervical LAD and palatal petechiae

A

Infectious Mononucleosis

35
Q

Pharyngitis with gray-white exudate, cervical LAD and palatal petechiae

A

Infectious Mononucleosis

36
Q

Dirty, white, tough membrane over tonsils and retropharynx

A

Diptheria

37
Q

Dirty, white, tough membrane over tonsils and retropharynx

A

Diptheria

38
Q

Herpes, candida, hairy leukoplakia, kaposi sarcoma

A

HIV

GI - 2 (61 decks)

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