The Male Reproductive System

•  Infections of the male GU tract

•  STD’s

•  Most common in young, sexually active men

•  STD’S include:

–  Urethritis – gonococcus & nongonococcal

–  Genital ulcers – genital herpes, primary syphilis, chancroid, granulomainguinale

–  Genital warts

–  Scabies

–  Pediculosis pubis

–  Hepatitis

–  Aids

•  Treatment of STD’s must be targeted toward client as well as partner(s) & sometimes an unborn child

•  Must assess sexual history

•  Identify partners at risk

•  Partners of men with STD’s must be: examined & treated, as well as counseled to prevent reinfection and complications and spread of STD

The Male Reproductive System

•  Sexual abstinence during treatment & recovery is advised.

•  Use condoms and spermicides with nonoxynol 9 for at least 6 months after completion of TX to decrease transmission of human papilloma-virus (HPV) & HIV.

•  Patients with 1 STD may have another. Its important to examine for other STD’s.

The Male Reproductive System

•  Prostate problems

•  Prostatitis – inflammation of the prostate gland caused by infection (bacteria, fungi, mycoplasa) or other problems (urethral stricture or prostate hyperplasia)

•  Symptoms – perineal discomfort, Burning, Urgency, Frequency and Pain with or after ejaculation

The Male Reproductive System

•  Acute bacterial prostatitis may present symptoms of:

•  Fever & chills; Perineal, rectal or low back pain; Dysuria; Frequency; Urgency; Nocturia ; Some patients have no symptoms

•  Chronic bacterial prostatitis is a major cause of relapsing urinary tract infection in men. Symptoms are mild:

–  Frequency.

–  Dysuria.

–  Urethral discharge.

The Male Reproductive System

•  Complications of prostatitis

–  Swelling of the prostate gland

–  Urinary retention

–  Epididymitis

–  Bacteremia

–  Pyelonephritis

•  Assessment for prostatitis

•  History

•  Culture of prostate fluid or tissue

•  Histological exam

•  Segmental urine culture – after cleaning, pt voids 10-15 ml into sterile container (urethral urine) than continues to void 50 – 70ml into 2nd container (bladder urine)

•  Prostatic massage done to obtain prostatic fluid for 3rd container

The Male Reproductive System

•  Prostatitis – medical treatment

•  Avoid abscess formation and septicemia

•  Broad spectrum antibiotic give for 10 – 14 days

•  May need IV antibiotics

•  Bed rest; Sitz baths

•  Analgesics; Antispasmodics and bladder sedatives

•  Stool softeners

The Male Reproductive System

•  Chronic prostatitis.

•  Difficult to TX as most antibiotics diffuse poorly into the prostatic fluid.

•  May need continuous low dose antibiotic therapy.

•  UTI may recur.

•  Teach patient about s/sx of UTI.

•  Sitz baths.

•  Stool softener.

•  Evaluation of sexual partner to reduce cross-infection.

•  Fluids are to treat thirst but are not “forced” to maintain effective medication level in the urine.

•  Avoid food & fluids that have diuretic effect or increase prostatic secretions such as alcohol, coffee, chocolate, cola & spices.

•  Avoid sitting for long periods.

•  Medical follow-up needed for 6 months to 1 yr because prostatitis can recur.

The Male Reproductive System

•  BPH - Benign prostatic Hyperplasia (enlarged prostate).

•  Prostate glands can enlarge especially after age 50. It pushes into bladder obstructing outflow of urine.

•  It is the 2nd most common surgical intervention in men older that 60 yrs.

•  Assessment for benign prostatic hyperplasia

–  Large, rubbery non-tender prostate

–  Increased frequency

–  Nocturia, Urgency

–  Hesitancy in starting urination

–  Abdominal straining with urination

–  Decrease in volume & force of urinary stream

–  Dribbling

–  Recurrent UTI’s

•  Renal failure can eventually occur with urinary retention from BPH

•  Pt may also experience: Fatigue; Anorexia; N/V; Epigastric discomfort

•  DRE & other studies are done to assess degree of enlargement

•  Urinalysis

•  Renal function

The Male Reproductive System

Medical management of BPH:

•  TX depends on cause, severity and condition of patient

•  May need catheterization with stylet by urologist

•  Alpha1-adrenergic receptor blockers – relax smooth muscle of bladder neck & prostate.

•  Antiandrogen agents (Proscar) – prevents the conversion of testosterone to dihydrotesterone. Glandular activity is suppressed and prostate decreases in size.

–  Side effects include gynecomastia, erectile dysfunction & flushing.

•  Resection of prostate with lasers.

•  Transuretheral needle ablation using low frequency radio waves produces heat which destroys prostate tissue while sparing urethra, nerves, muscle & membranes.

•  Microwave thermo therapy applies heat to prostatic tissue. Water cooling system helps minimize damage to urethra.

The Male Reproductive System

•  Cancer of the prostate.

•  Second most common cancer in men.

•  Second cause of cancer deaths in American men.

•  1 in 5 men in US will develop cancer of prostate.

Cancer of the Prostate (cont’)

•  Manifestations few symptoms in early stages.

•  Urinary obstruction in later stage is a common complaint.

–  Difficulty and frequency of urination.

–  Urinary retention.

–  Decreased size and force of urinary stream.

•  Metastasizes to bone and lymph nodes with symptoms of

–  Backache; Hip pain; Perineal & rectal discomfort

–  Anemia; Weight loss; Weakness; N/V; oliguria

Assessment: Cancer of the Prostate

•  If detected early cure rate is high.

•  Every man over age 40 should have a DRE yearly.

•  DX confirmed by histologic exam of prostatic tissue.

•  PSA level is proportional to total prostatic mass. Also used to monitor response to TX.

•  Transrectal ultrasound used if elevated PSA and abnormal DRE.

•  Bone scans x-rays.

•  Sexual complications.

•  Commonly experience sexual dysfunction before diagnosis made.

•  Treatments also interfere with sexual function.

Medical management.

•  Based on stage of disease and pt’s age & symptoms.

•  Staging pg 1308 B&S.

Surgical management.

•  Radical prostatectomy (removal of prostate & seminal vesicles) is the standard TX for prostatic cancer thought to be curable.

•  This results in sexual impotence & sometimes urinary incontinence.

Radiation therapy.

•  May be curative.

–  Teletherapy: 5days/wk for 6 – 7 weeks.

–  Interstitial seed implantation – 80 – 100 seeds placed with ultrasound.

•  Pt goes home.
•  Instructed to avoid close contact with pregnant women and infants.
•  Use condom for 2 weeks after implantation during intercourse.

•  Side effects of radiation therapy include inflammation of rectum, bowel, & bladder.

Cancer of the Prostate

•  Hormonal therapy

–  Orchiectomy (removal of testes)

–  Medications

Cancer of the Prostate

•  Orchiectomy – lowers plasma levels of testosterone since 93% originates in testes.

•  This results in prostate atrophy.

•  Does not have usual side effects of hormone therapy but does have significant emotional impact.

•  Estrogen therapy.

•  Diethylstilbestrol (DES) inhibits gonadotropins interfering with androgenic activity.

•  Relieves symptoms of advanced cancer.

•  Reduces size of tumor.

•  Many side effects including decreased libido, decreased sperm production & gynecomastia.

•  Newer hormonal therapies coming into use.

•  Cryotherapy used to ablate prostate cancer in patients not able to tolerate surgery or have recurrence of cancer.

•  Chemotherapy also used.

Cancer of the Prostate

•  The Goal is to keep the urethra opening patent by resection or suprapubic catheter.

•  Should be performed before damage occurs to the urinary tractor cancer progresses.

•  TURP.

•  Suprapubic prostatectomy.

Cancer of the Prostate

•  TURP – most common approach

•  Uses endoscopy

•  Overnight hospital stay

•  Strictures more frequent

•  Infrequent erectile dysfunction

•  May cause retrograde ejaculation

The Prostate

•  Complications of prostatectomy: Hemorrhage; Clot formation

•  Catheter obstruction and Sexual dysfunction - Sexual activity can be resumed in 6 – 8 weeks.

Prostatectomy

•  A vasectomy may be done to prevent infection from spreading from prostatic urethra thru the vas into epididymis.

•  Nursing care for Prostatectomy

•  Pain control; Irrigation of bladder with 50 cc NS - Be sure return is what is put into the catheter.

•  B & O suppositories.

•  Ambulate; Don’t sit for long periods.