Shared Flashcard Set

Details

Buxton Qs for Y2 Repro
STDs
20
Medical
Professional
02/24/2007

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Cards

Term
What are the two most common causes of cervicitis?
Definition
Chlamydia tracohmatis and Neisseria gonorrhoeae
Term
What is the infectious form of Chlamydia trachomatis?
Definition
elementary body
Term
What is the non-infectious form of chlamyrdia called?
Definition
reticulate body
Term
Blindness when caused by Chlamydia trachomatis is called what?
Definition
trachoma
Term
Which STD is the most frequently "reported" disease in America?
Definition
Chlamydia
Term
Which test is the most sensitive test for Chlamydia?
Definition
NAAT (nucleic acid amplification test)
Term
What two drug regimes are recommended for the treatment of Chlamydia?
Definition
azithromycin (1g one-time dose), and doxcycline (100mg twice daily for seven days)
Term
Neisseria gonorrhoeae is grown on what cultures?
Definition
Choroclate, and Thayer Martin
Term
As is the case with Chalmydia trachomatis what are the two most common presenting symptoms with N. gonorrhoeae?
Definition
cervicitis and urethritis
Term
Gonococcal infection are the most common cause of spetic arthritis in what category?
Definition
young, sexually active patients
Term
What two cellular factors facilitate N. gonorrhoeae's binding to cells?
Definition
pilin, opa proteins
Term
What is the primary virulence factor with N. gonorrhoeae infection?
Definition
LOS
Term
How does N. gonorhoeae present histologically?
Definition
gram-negative diplococci
Term
When can gram-staining considered to be confirmatory of a gonococcal infection?
Definition
only when it is performed from specimens from a male uretrhal swap
Term
What drugs are the drugs of choice for treating gonococcal infections?
Definition
2nd and 3rd generation cephalosporins (cephtriaxome or cefixime)
Term
Gonococcal infections among homosexual men are demonstrating resistance to what drug class?
Definition
quinolones (QRNG - quinolone-resistant N. gonorrhoeae
Term
Quinolones end in what stem?
Definition
-floxacin
Term
What is the recommended treatment for N. gonorrhoeae?
Definition
1g ceftriaxone IM/IV 2 doses over two days, followed by quinolones (-floxacin)for up to a week
Term
Vaginosis commonly occurs with a drop in the population of what bacteria that composes the bulk of the vagina's natural flora?
Definition
Lactobacillus
Term
Which bacterium histologically identified by clue cells in bacterial vaginosis is described as a facultatively anaerobic gram-variable rod?
Definition
Gardnerell vaginalis
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