Chapter 21: Genitourinary Infections-Part 1 Flashcards
United States leads Industrialized nations in reported incidence of..
Sexually transmitted infections
Normally urine and urinary tract above bladder entrance are…
Free of microorganisms (sterile)
Lowe urethra contains..
Normal resident flora
Species of normal resident flora of the urethra include..
Lactobacillus, Staphylococcus, Corynebacterium and Streptococcus
Normal flora and resistance to infection varies considerably in female genital tract. This depends considerably on..
Hormonal status
UTIs account for around ________ doctor visits annually in the US
7 million
UTIs may account for ___ or ___ of the organs of the urinary system
Any
All
Any situation interfering with urine flow…
Increases risk of infection
3 types of bacteria that can cause UTIs
Escherichia coli
Staphylococcus saprophyticus
Proteus mirabillis
Cystitis
Bladder infection
Pyelonephritis
Kidney infection
E coli mode of transmission
Endogenous transfer from GI tract
Staphylococcus saprophyticus mode of transmission
Opportunism
Proteus mirabillis mode of transmission
Opportunism
Vulvovaginal Candidiasis
Vaginal yeast infection
Vulvovaginal Candidiasis symptoms
Itching
Burning
Scant vaginal discharge (white clumps)
Involved area usually red or swollen
Causative agent of Vulvovaginal candidiasis
Candida albicans
YEAST
Candida albicans is part of the normal flora in approximately ___% of women
35
Vulvovaginal candidiasis normally causes no symptoms because..
Of the balance between etiologic organism and normal vaginal flora
Yeast infections occur when….
Balance upset fungi, multiply without restraint, cause inflammatory response and symptoms
Spread of vulvovaginal candidiasis
Disease not spread person to person
Generally not sexually sexually transmitted
Vulvovaginal candidiasis: antibacterial medications….
Increase risk of disease
Prevention of vulvovaginal candidiasis
Prevention directed at minimizing use and duration of antibiotic therapy
Treatment of vulvovaginal candidiasis
Intravaginal treatment with anti-fungal medication usually effective