The Female Reproductive System Flashcards
Anatomy of the Female Genital Tract
Consists of ovaries, uterus, fallopian tube, vagina, and vulva
* Ovaries divided into cortex and medulla
* Uterus divided into cervix, corpus, and fundus
* Cervix divided into vaginal portion and endocervix
First half of Menstrual Cycle
Endometrial glands and stroma proliferate under influence of estrogen from ovarian follicle
Midcycle
Ovulation occurs;
* Follicle discharges an egg, becomes a corpus luteum that produces estrogen and progesterone
* Progesterone: Endometrium undergoes secretory phase to prepare for receiving fertilized ovum
If no pregnancy occurs (in Normal Mestrual Cycle)
- Corpus luteum degrades
- Estrogen and progesterone levels fall
- Secretory endometrium is shed with blood
- New cycle begins
Female Genital Tract Infections
Vaginitis; Cervicitis; Salpingitis; PID; Condylomas;
Vaginitis
Common; causes vaginal discharge, itching, and irritation
* Candida albicans
* Trichomonas vaginalis
* Gardnerella (Haemophilus) vaginalis in conjunction with anaerobic bacteria
(nonspecific vaginitis)
Cervicitis
Mild chronic inflammation; common in women who have had children
* More severe inflammation caused by gonococci or Chlamydia
* May spread to infect tubes and adjacent tissues; pelvic inflammatory disease
(PID)
Salpingitis
Tubal infection
PID - pelvic inflammatory disease
Inflammation of fallopian tubes, along with ovaries at times
Condylomas
Venereal warts in genital tract
* Benign tumorlike overgrowths of squamous epithelium
* Acquired and transmitted by sexual contact
Toxic Shock Syndrome (TSS)
Caused by toxin produced by staphylococci
* First associated with tampon use; occurred in vagina
* Also occurs from staphylococcal infections of skin, bones, kidneys, with toxin released in the bloodstream
Clinical Manifestations of TSS
- Fever, vomiting, diarrhea, muscle aches and pains
- Erythematous or sunburn-like rash followed by flaking and peeling
Treatment of TSS
- General supportive measures until effects of toxin wear off
- Antibiotics to eradicate staphylococci do not shorten course of disease
Condylomas of the Genital Tract
- Venereal warts
- Caused by human papillomavirus (HPV)
- Occur most often on the vulvar mucosa and around the vaginal
opening and the anus
Diseases of the Vulva
Vulvar dystrophy; Carcinoma of the vulva
Vulvar dystrophy
- Irregular white patches on vulvar skin (leukoplakia)
- Intense itching
- May progress to carcinoma
- Local treatment usually effective
Carcinoma of the vulva
- Found in pre- and postmenopausal women
- Usually with a preexisting vulvar dystrophy
- Treated by vulvectomy and excision of inguinal lymph nodes