Chapter 7 Flashcards

1
Q

List the 8 herpes simplex viruses and their common names.

A

1- Herpes Labialis 2- Genital herpes 3- Varicella-zoster 4- Epstein-Barr virus 5- Cytomegalovirus 6- HHV-6 7- HHV-7 8- Kaposi’s sarcoma

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

For HSV-1, what is the type of clinical presentation you will see in younger patients vs 18+?

A

Younger patients will have the gingivostomatits, 18+ will present with pharyngotonsillitis.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What is the most common site of latency for the HSV-1 virus?

A

Trigeminal ganglion.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What is the most common site for reactivation of the HSV-1 virus?

A

Vermilion border.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Where will the intraoral lesions occur of recurrent herpes simplex virus?

A

Almost always on the keratinized bound mucosa.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What is the name for primary infection of HSV-1?

A

Acute herpetic gingivostomatitis.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What type of tissues can be affect with the primary infection oh HSV-1?

A

Both attached and movable.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What is the HSV-1 infection of thumb and fingers called?

A

Herpetic whitlow.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What is the HSV-1 infection found in wrestlers and rugby players?

A

herpes gladiatorum

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What is the HSV-1 infection that spread through the facial beard region?

A

Herpes barbae

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What are the histopathological features of HSV?

A

Multinucleation, ballooning degeneration, and Tzank cells.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What is the reoccurrence of HSV-3 called?

A

Herpes zoster or shingles.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Where is the latency location for HSV-3?

A

Dorsal root ganglion

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What is one of the greatest concerns with HSV on the facial region?

A

If the tip of the nose is involved, it is a sign that ocular involvement may occur and could lead to blindness or death.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What is Ramsay Hunt Syndrome?

A

Syndrome associated with HSV-3 that involves the ipsilateral face leading to facial paralysis, hearing deficits, and vertigo.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What is the most common disease resulting from infection with HHV-4?

A

Infectious mononucleosis.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

What are the oral lesions that demonstrate EBV?

A

Oral hairy leukoplakia, lymphoma disorders, nasopharyngeal carcinoma

18
Q

What is the diagnosis of EBV?

A

Presence of Paul-Bunnell heterophil antibodies

19
Q

What is the classic prodrome of EBV?

A

Fatigue, malaise, and anorexia.

20
Q

Where is the common site that HHV-5 virus will reside?

A

Will most likely reside in the salivary glands, endothelium, and lymphocytes.

21
Q

CMV is common in what type of patient?

A

AIDS patients.

22
Q

What are the three classifications of the Enterovirus?

A

Echovirus, Coxsackievirus, and Poliovirus.

23
Q

What are the three Enteroviruses important to oral health care providers and what are they caused by?

A

Herpangina, Hand-Foot-and-Mouth disease, and acute lymphonodular pharyngitis. All three are caused by the Coxsackievirus.

24
Q

What is the clinical presentation of Herpangina?

A

Skin rash and 2-6 oral lesions in the posterior mouth. (Note that it presents in similar fashion as acute lymphonodular pharyngitis)

25
Q

What is the clinical manifestation of Hand-Foot-and-Mouth disease?

A

Oral lesions as well as lesions on the hands and feet associated with flu-like symptoms.

26
Q

What causes the Rubeola virus and what is the common name?

A

Paramyxovirus and common name is measles.

27
Q

Explain 9 day measles.

A

3 stages each lasting 3 days. Stage 1: (3 Cs) Coryza, Cough, Conjunctivitis and also the Koplik’s spots. Stage 2: Fever continues, Koplik’s spots fade, maculopapular and erythematous rash begins. Stage 3: Fever ends, rash fades and s replaced by brown pigmentary staining.

28
Q

What is the common name for Rubella and what virus causes the infection?

A

German measles caused by togavirus.

29
Q

What is the greatest importance with the Rubella infection?

A

capacity to induce birth defects.

30
Q

What is the triad of Rubella?

A

Deafness, Heart disease, and cataracts.

31
Q

How long does the Rubella virus typically last?

A

3 days.

32
Q

Mumps is known as a disease of what?

A

Disease of exocrine glands, often the salivary glands.

33
Q

What is a common occurrence with males infected with mumps?

A

Postpubertal males experience epididymorchitis.

34
Q

What percent of women infected with mumps will experience first trimester abortion?

A

25%.

35
Q

Where is the HIV/AIDS virus found?

A

Bodily fluids.

36
Q

What is the target of HIV/AIDS?

A

CD4 helper T lymphocyte.

37
Q

What are the oral manifestations strongly associated with HIV infection? (Hint, 5 of them)

A

Candidiasis, Hairy leukoplakia (bilateral- EBV), Kaposi’s sarcoma(HHV-8), Non-hodgkin’s lymphoma, and periodontal disease.

38
Q

What is the course of treatment for HIV/AIDS patients presenting with candidiasis?

A

Topical clotrimazole.

39
Q

What is Kaposi’s sarcoma?

A

A multifocal neoplasm of vascular endothelial origin caused by HHV-8.

40
Q

What are the tissues most commonly affect by HHV-8?

A

Hard palate, gingiva, and tongue.

41
Q

What are the three atypical patterns of periodontal disease associated with HIV/AIDS?

A

Linear gingival erythema, NUG, and NUP.

42
Q

What is the risk of seroconversion after exposure to HIV?

A

Puercutaneous exposure is 0.3%, mucous membrane exposure is 0.09%, and non-intact skin exposure is lower than 0.09%.