Male-specific GU Flashcards
BPH MEANS
Benign Prostatic Hyperplasia
BPH
Condition in which the prostate gland increases in size
Outflow of urine from the bladder to the urethra is disrupted
What urine output occurs with BPH
low due to obstruction
= Postrenal
The older you get the ______ likely men are to have BPH
MORE
BPH Risk factors
Aging
Obesity
- Especially increased waist circumference
Lack of physical activity
High amount of dietary animal protein
Alcohol consumption
Erectile dysfunction
Smoking (vasoconstriction)
Diabetes
Initiative s/s of BPH
Nocturia (often first recognized symptom)
Frequency
Urgency
Dysuria
Bladder pain
Incontinence
Obstructive s/s of BPH
Decreased urinary stream caliber and force
Intermittency
Hesitancy
Dribbling
Complications of BPH
Urinary retention (main complication)
Urinary tract infection (UTI)
- sits in bladder and bacteria grows
Overflow incontinence
Hydronephrosis
Acute Kidney Injury (AKI)
Urinary retention shows through
bladder distention
sudden pain
inability urinate
post-void residual greater than 200
AKI shows through
low GFR
Increased BUN and Creatinine
BPH can increase UTI to
urosepsis
What type of pain does BPH pts present?
suprapubic and flank
dysuria
High fever
Dx of BPH
Detailed H&P
Digital rectal exam (DRE)
Estimates prostate size, symmetry and consistency
Urinalysis/Culture
Prostate-specific antigen (PSA) – r/o cancer
Screens for prostate cancer (high)
During a DRE, what does BPH feel like?
smooth
symmetrical
Tx of BPH
Catheter insertion, if possible, for retention
Pharmacological interventions
Possible surgery (in severe situations)
Goals of Tx BPH
Restore bladder drainage
Relieve the patient’s symptoms
Prevent or treat the complications of BPH
Nursing Management of BPH
Active surveillance
Bladder scan
Dietary changes
Medication
Avoid anticholinergics and decongestants (urine retention)
Limit fluids at night
Bladder re-training (timed voiding schedule)
Annual follow up
What nutritional foods need to be decreased with BPH pts
caffeine
high fats
meat
Alpha-adrenergic Blockers
Relax the smooth muscle that surrounds the urethra
Facilitates urinary flow through the urethra
symptom improvement days to weeks
Adverse effects of Alpha Blockers
LOW BP
Abnormal ejaculation
Caution when going for cataract surgery
FLOPPY IRIS SYNDROME
Does Alpha Blockers decrease the size of the prostate?
no
Types of Alpha Blockers
Silodosin (Rapaflo)
Alfuzosin (Uroxatral)
Doxazosin (Cardura)**
Prazosin (Minipress)
Terazosin (Hytrin)
Tamsulosin (Flomax)**
Quick way to remember Alpha meds
-sin goes down and so does BP
5-alpha reductase inhibitors do
Shrink enlarged tissue
Reduce the size of the prostate gland
3-6 months for improvement
5-alpha reductase inhibitors have adverse effects
Increased risk of high-grade prostate tumor
ED/decreased libido
Gynecomastia (breast enlargement)
5α-Reductase inhibitors do
Blocks enzyme necessary for conversion of testosterone to DHT
↓ Size of prostate gland
Which med is more effective for larger prostates with bothersome symptoms?
5a-reductase
5a Reductase inhibitor types
Finasteride (Proscar)
Dutasteride (Avodart)
Jalyn (finasteride plus tamsulosin)
Surgical Mgmt of BPH
Outpatient therapies to invasive
TURP
Stents
tuip
Open Prostatectomy
Transurethral microwave thermotherapy (TUMT)
Transurethral needle ablation (TUNA)
Laser prostatectomy
TURP means
Transurethral resection of the prostate
What is used for TURP?
Murphy Drip
Is hematuria normal for TURP?
Yes
Post-Op for TURP complications
Hemorrhage
Bladder spasms
Urinary incontinence
Infection
Occlusions