10.3 Prostate/Testicular Cancer Flashcards
Prostate Cancer
- Most common cancer in American men
- Most common in older adults, African American,
- Prostate is the size of a walnut
- Slow growing, and can be completely removed or managed if it is diagnosed before it spreads.
- Adenocarcinoma is the most common type of prostate cancer
Risks
- 65+
- Family history (including BRAC2 - gene that makes protein for tumor suppression. Also repairs damaged DNA)
- High fat/meat diet
- High body weight
- Ethnicity
- Environmental exposure
Benign Prostatic Hyperplasia (BPH)
- Does not increase risk of prostate cancer but symptoms can be similar
Clinical Manifestations of Prostate Cancer
- Urinary frequency (nocturia)
- Strong urge to urinate
- Difficulty starting to urinate
- Weak/slow stream
- Interrupted urine streams
- Not able to completely empty bladder
- Hematuria, Dysuria
- Pain when sitting (due to enlarged prostate)
- Painful ejaculation
- Stiffness/pain in hips, back or pelvis that doesn’t go away
Prostate Specific Antigen (PSA)
- Not enough to detect cancer because normal and malignant cells both produce it
- UTI and prostatitis can also cause elevated levels
- Medications can lower PTA (ones used to treat BPH)
- IN GENERAL THOUGH THE HIGHER THE PSA (OR CONTINOUS INCREASE OVERTIME) THERE IS HIGHER CHANCE OF PROSTATE CANCER (over 4.0)
Prostate Cancer Treatment
- Slow growing and unlikely to spread outside of prostate
- Do not need to be treated right away (watchful waiting)
Surgery
- Pelvic Lymphadenectomy (removal of lymph nodes)
- Radical Prostatectomy (removal of prostate)
Radiation Therapy
- Can cause proctitis/cystitis and dermatitis
- Will need medications to help reduce urinary retention.
- Internal radiation can cause prostate swelling and chance urinary patterns
Hormone Therapy
- Decrease testosterone (slower disease progress)
Chemotherapy
- Last resort
Transurethral Resection of Prostate (TURP)
- Surgery to remove prostate tissue using a resectoscope inserted into urethra.
- Palliative to relieve symptoms caused by tumor.
Post-Op
- Dressing changes and watchful of catheter (left for 2 weeks) and drains (left for 2-3 days)
- Most men will have urinary incontinence for a few months after surgery and ED is common.
Nursing Interventions
- Clean catheter daily with mild soap
- Force fluids
- Drains (JP drains)
- Secure catheter to leg
- Pain management
- Kegel exercises recommended for urinary incontinence
Testicular Cancer
- Most common in 15-34 (peaks at 30)
- Most common in Caucasian men
- Left side is more prone than right side
- Most start in THE GERM CELLS (cells that make sperm)
2 Types
Seminoma Tumor - Most common less aggressive
Risks
- Cryptorchidism/Orchitis
- Family history
- Maternal exposure to DIETHYLSTILBESTEROL (DES) during pregnancy
- Environmental exposure to insecticides
S/S
- Solid painless lump in testicle
- Swelling of testicle
- Pain/dull ache in testicle
- Feeling of heaviness in scrotum/abdomen
- Buildup of fluid in scrotum
- Breast soreness (gynecomastia)
Diagnosis
- Testicular cancer may cause increased levels of AFP and HCG. LDH is a less specific test for testicular cancer.
Treatment
- Orchiectomy is the first line treatment
- TEACH PATIENTS OF SELF EXAMINATION FOR TESTICULAR CANCER
Cryptorchidism/Orchitis
Cryptorchidism
- Absence of 1 or both testes (common birth defect)
Orchitis
- Swelling/inflammation of 1 or both testes
S/S
- Blood in semen
- Discharge from penis
- Groin pain
- Pain with ejaculation
- Dysuria
- Scrotal swelling