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Lecture 8 - HIV and AIDS

Terms in this set (14)

HIV is type of ________ virus

It targets ______ cells
single stranded RNA
CD4 T-helper cells
Normal CD4 count is between ___ to ____ cells per cubic mm of blood
In symptomatic stage, CD4 level below _____
500-1500
200
Oral manifestations of HIV includes ___, ___, ___, ____
fungal, viral, bacterial, neoplasms (a new and abnormal growth of tissue in some part of the body, especially as a characteristic of cancer)
Fungal Oral manifestation of HIV:
____: Appears as slightly elevated, white or yellow curd-like patches that wipe off with a gauze or swab, leaving a red, bleeding surface. May be asymptomatic or patient may complain of "funny" tastes, burning sensation
_____: Presents as flat, erythematous areas on the hard palate, attached gingiva, buccal mucosa and tongue.
Complaints of burning, swelling and altered tastes.
____: Appears in the commisure of the mouth as ulcerations or crusting of tissue. Can also be seen with denture patients that have lost vertical dimension.
pseudomembranous candida

Erythematous candida

Angular chelitis
____ is one of oral manifestations that:
Presents as multiple, papillary nodules with rough surfaces located on any mucosal surface.
Asymptomatic unless traumatized (may be cosmetic concern for patient)
May have cauliflower-like appearance
HPV-oral Warts
Oral Hairy leukoplakia is one of oral manifestation caused by _____ virus
It occurs on the ____ border of the tongue
Presents as a white, corrugated, vertical plaques that are usually ___(unilateral/bilateral)__
Most patients are __(symptomatic/asymptomatic)__
Lesions DO NOT rub off
Can be found in conjunction with candida infections
Epstein-Barr
Bilateral
asymptomatic
If treatment of CMV infection is needed, ____ can be used
Ganciclovir
HSV virus colonizes the ______ ganglion and becomes latent
trigeminal
Bacterial infections caused by HIV are _____, _____, Linear gingival erythema, ____, ____
tuberculosis
HIV associated periodntal diseases
NUG
NUP
_____ is one of bacterial infection after getting HIV. Appears as red bands along free gingival margin with or without dental plaque. Usually does not respond to local plaque control
Linear gingival erythema
____ is found to be associatd with HHV-8. IT is AIDS defining lesion.
Presents as flat, or raised vascular lesions red/purple in color.
Involves the palate or gingiva.
Kaposi's Sarcoma
__(Hodgkin/non-hodgkin)___ lymphoma is Second most common malignancy
Majority are B cell lymphomas (Burkitt's lymphoma)
non-hodgkin
Hepatitis ____ is a single strand RNA virus.
Transmitted by blood and blood products, IV drug users, etc., hemodialysis pts., hemophiliacs.
Signs/Symptoms: Jaundice, flu-like, nausea, vomiting
It can survive in dried bloods while HIV die in a second
C
There is no risk for developing HIV from blood exposure unless _____
Risk is _____ %
visibly bloody
0.3
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