Reproductive Flashcards
Chlamydia
Definition:
an STD that causes urethritis in men and urethritis and cervicitis in women
Etiology:
-Chlamydia trichromatic (intracellular bacterium) that is transferred via sexual act
Gonorrhea
Definition:
STD that is the second most commonly reported disease in the US of the genitourinary tract
Etiology:
-Neisseria gonorrhoeae that is transferred via sexual act or childbirth
-developing drug resistance
Trichomoniasis
Definition:
STD that is a protozoal infection of the lower genitourinary tract (vaginal in women, urethral in men)
Etiology:
-Trichomonas vaginalis bacteria via sexual contact
-incubation period of 5-28 days
Genital Herpes
Definition:
STD that is incurable, recurrent infection of the genitals with ulcerations spread from skin to skin contact, causing painful sores
Etiology:
-HSV-1 or more commonly HSV-2 viral infection spread to 1-6 adults between the ages of 14-49 via fluids with sexual contact
-women and blacks are more likely to be infected
-increases risk of getting AIDS
Genital Warts (condylomata acuminata)
Definition:
an STD with genital infection that causes cauliflower-like growth that may itch or burn and appear several weeks or months after contact via sexual intercourse
Etiology:
-human papillomavirus (HPV) virus is the cause of warts that infects epithelial cells
-incubation period of 1-6 months
-HPV cancer and coinfection with HIV can cause major trouble
Syphilis
Definition:
a chronic, systemic, STD that consists of 4 stages
Etiology:
-caused by infection with the T. pallidum spirochete virus through sexual contact of other direct contact with lesions or fluids
-highly contagious when a chancre (sore-type lesion) appears
-male-to-male intercourse is linked to a rising rate in men
Chancroid
Definition:
an STD with a soft chancre that is a bacterial infection of the genitalia that causes a necrotizing ulceration and lymphadenopathy
Etiology:
-bacterium Haemophilis ducreyi
Hepatitis B
An STD
Erectile Dysfunction/Impotence
Definition:
a consistent inability to achieve or maintain penile erections
Etiology:
-anything that obstructs the nerve response to the penis when veins are compressing during arousal alters the blood flow
-psychological basis in depression, guilt, or sexual fear all have rooted cause
-medical conditions that restrict blood flow (diabetes, hypertension, heart disease, and hypercholesterolemia) where drugs can treat hypertension
Male and Female Infertility
Definition:
involuntary inability to conceive
Etiology:
-males: insufficient number or mobility of sperm, the presence of an STD, infection, blockage in the genitourinary tract, genetic conditions structural anomalies, or the presence of a varicocele
-females: STDs, ovulatory dysfunction (failure to ovulate), blocked fallopian tubes, congenital structural, chromosomal disorders, scar tissue, tumors, endometriosis, antisperm antibodies, medications, or psychological distress
Epididymitis
Definition:
male reproductive disease that is inflammtion of the epididymis (excretory duct of the testicles)
Etiology:
-N. gonorrhoeae and C. trachomatis (two most common that are STDs), Escherichia coli, Staphylococcus, and Streptococcus bacteria all cause
-urinary tract infectionm prostatis, and STDs
-tuberculosis, mumps, prostatectomy, trauma, and the prolonged use of an indwelling cathader, HIV positive
Orchitis
Definition:
male reproductive disease that is an infection of the testis
Etiology:
-may be a consequence of the mumps virus as well as other viruses and epididymitis
-acute infection is associated with a STD
-1/2 of severe cases results in atrophy of the affected testicle, sterility when both testicles are affected
Torsion of the Testicle
Definition:
male reproductive disease that is a condition in which one testicle is twisted out of normal position
Etiology:
-the testis rotate on the spermatic cord and causes a sudden extreme twist, or torsion that happen spontaneously or as a result of trauma
-arteries and veins are compressed, ischemia develops, and the scrotum swells
Varicocele
Definition:
male reproductive disease that occurs when the veins of one of the testicles become abnormally distended, causing swelling around the testicle that expands within the scrotal sac
Etiology:
-incompetent venous valves can cause dilation of large scrotal veins and venous stasis
-can be congenital and becomes symptomatic around 15-25 age group
Prostatitis
Definition:
male reproductive disease that is an acute or chronic inflammation of the prostate gland
Etiology:
-cause is usually infection (bacterial or nonbacterial like gonococci, E. coli, urinary tract infection, Staphylococcus, Streptococcus, or Pseudomonas; cause is not always known)