Test 8.

Question 1

Df of opportunistic infection , List the names of diseases

Answer 1

—DF: when an organism thats usually is a nonpathogenic cause disease
—list of diseases:
1-Tonsillitis and pharyngitis : inflammatory condition of the tonsils is and pharyngeal mucosa may be duo to different organisms
-symptoms:
1.1 soar throat
1.2 fever
1.3 hyperplasia
1.4 Erythema
-diagnosis and management: laboratory test can conform streptococcal cause , Group A B hemolytic streptococcai are related to scarlet fever and rheumatic fever
2-Necrotizing ulcerative gingivitis
3-Pericoronitis

Question 2

describe tonsillitis ( cause , symptoms, diagnosis, treatment)

Answer 2

1-Tonsillitis and pharyngitis : inflammatory condition of the tonsils is and pharyngeal mucosa may be duo to different organisms
-symptoms:
1.1 soar throat
1.2 fever
1.3 hyperplasia
1.4 Erythema
-diagnosis and management: laboratory test can conform streptococcal cause , Group A B hemolytic streptococcai are related to scarlet fever and rheumatic fever
-treatment: Fluconazole IV

Question 3

list types of Candidatesis and describe Denture stomatitis

Answer 3

• the out come of an overgrowth of Candida albicans : can results from many different conditions such as , antibiotics , Cancer chemotherapy, DM , Corticosteroids,HIV
  -types :
  1-Pseudomemrebouns candidiasis
  2-erythmatous candidiasis
  3-Danture stomatitis
  4-chronic hyperplastic candidiasis
  5-Angular chilitis
  6-chronic mucocotenous
  7-median rhomboid glossitis
  —denture somatisis :
  its the most common type of candidiasis, the mucosa is erythmatous but the changes is limited to the mucosa covered by a full or partial denture
• usually Asymptomatic

Question 4

Df of Inflammatory response , Humoral and cell mediated protect the body against what ?

Answer 4

1-Microorganisms may penetrate the epithelial surface as foreign bodies and they stimulate:
1.1 inflammatory response: this is nonspecific response cause edema and accumulation of white blood cells
1.2 immune system: its highly specific response thats results in the production of antibodies to microorganisms thats act as antigens
—protect against
1-Humoral immunity( antibody): effect defense against bacteria
2-cell mediated immunity: effective against other such as intercellular bacteria

Question 5

Describe Necrotizing Ulcerative gingivitis ( cause , symptoms, diagnosis, treatment )

Answer 5

-Causes: most of time caused by both fusiform Bacillus and spirochete ( borrelia vincenti)
-symptoms: - its painful erythematous gingivitis with necrosis of interdental papille
-diagnosis:
1-Necrosis results in cratering of the interdental papillae
2-Sloughing of Necrotic tissue causes a pseudomembranous over tissue
—treatment:
1-gentle Debridement
2-Drug : Amoxiclave tav

Question 6

Describe Actynomycosis ( causes , symptoms, diagnosis, treatment)

Answer 6

—Causes :- its infection caused by a filamentous bacterium - Actinomyces isrealii
—symptoms: Forms abscess that tens to drain by sinus tracts , sulfur granules
, the colonies of the organsim appears in pus as tiny yellow grains
-diagnosis: idinftication of colones in tissue from the lesion
-treatment:
long term high doses of Antibodies (Penicillin) is the best choice