Reproductive System Flashcards
ED Medication Administration
Oral OR injectable (Injectable only with documented androgen). Oral meds increase blood flow by relaxing smooth muscle. Topicals have a risk if children or women come in contact with it. Do NOT take nitrates because of a decrease in BP
ED Oral Medications
Do not take with nitrate-based drugs or alpha blockers
Testosterone Injections
Have less of a risk than with topicals
Hormone Replacement Therapy for ED
Can not use if the pt has prostate cancer (it increases proliferation of cancer cells)
Phimosis
Constriction of foreskin so that it cannot be retracted. High risk for infection. If too constricted it may interfere with voiding.
Priapism
Involuntary, sustained, painful erection. Can result in ischemia and fibrosis of penile tissue with subsequent impotence
Tx of Priapism
Iced saline enemas, IV ketamine, Spinal anesthesia, aspiration of blood from corpus (if aspiration, then it is followed by catheterization and pressure dressings to maintain decompression) If necessary, surgery to create vascular shunts to maintain blood flow is performed
Tx of Phimosis
Circumcision
Nursing Care for Disorders of the Penis
Assessment of penile tissue for blood flow (color change, degree of erection), monitoring urinary output, providing pain control with analgesics
Hydrocele
Collection of fluid in scrotal sac in the tunica vaginalis.
Intervention for Hydrocele
Anxiety reduction, comfort measure, aspiration of fluid.
Testicular Torsion
Twisting of spermatic cord resulting in scrotal swelling due to venous congestion, pain, N/V. Potentially a medical emergency (it can cause tissue to necrose).
Complications of Testicular Torsion
Vascular engorgement and Ischemia
Tx of Testicular Torsion
Detorsion of testicle, fixation to scrotum, orchiectomy if scrotal tissue or testes has become necrotic.
BPH
Nonmalignant enlargement of the prostate, common and age-related from cell proliferation forms nodules that grow and glandular cells enlarge. Growth happens in an inward pattern, pressing on urethra. Necessary preconditions are are of 48 or older and must have testes.
Manifestations of BPH
Urinary symptoms and decreased bladder control
Complications of BPH
Infection of the bladder and kidneys, hydroureter, hydronephrosis, renal insufficiency.
Interventions for BPH
Correcting or minimizing urinary obstruction, preventing/treating complications, avoid alcohol!
BPH Medication Therapy
Anti-androgen agents (cause prostate tissue to shrink), Apha-adrenergic antagonists (stop smooth muscle contraction of prostate that may be blocking urethra)
Transurethral Microwave Thermotherapy
Microwaves are used to heat and destroy excess prostate tissue. During the procedure, a cooling system protects the urinary tract. Take about an hour and is outpatient. It does not cure BPH but reduces urinary symptoms. Does not cause impotence or incontinence.
TUNA
Transurethral Needle Ablation. Uses low level radio frequency through twin needles to burn away a region of the enlarged prostate. Shields protect the urethra. Improves the flow of urine through the urethra. Does not cause impotence or incontinence.
TURP
Transurethral Resection of the Prostate. Most common surgery. Prostate tissue is removed using the wire loop of a resectoscope and electrocautery, inserted through the urethra. Risks include postop hemorrhage or clot retention, inability to void, and UTI, incontinence, impotence, and retrograde ejaculation. Postop with 3way catheter (typically 36-72 hours).