Men's Health Flashcards
What is BPH
Hyperplasia of the stromal and epithelial cells of the prostate. Affects men in older age (usually over 50 years).
Sx of BPH
Voiding LUTS Sx:
Straining
Hesitancy
Intermittency
Poor stream
Dribbling
Ix for BPH
DRE = smooth, enlarged prostate
Prostate specific antigen PSA = to rule out prostate cancer but not very accurate
What are common causes of a raised PSA?
Prostate cancer
Benign prostatic hyperplasia
Prostatitis
Urinary tract infections
Vigorous exercise (notably cycling)
Recent ejaculation or prostate stimulation
Tx of BPH
1st line: Alpha-blockers (e.g. tamsulosin) relax bladder neck
2nd line: 5-alpha reductase inhibitors (e.g. finasteride) reduce the size of the prostate = decrease testosterone production = converts to dihydrotestosterone (DHT), which is a more potent androgen hormone.
Surgical: TURP (Transurethral resection of the prostate)
Side effects of both tamsulosin and finasteride
Tamsulosin: postural hypotension
Finasteride: sexual dysfunction due to decreased testosterone
Which androgen hormone does prostate cancer rely on to grow?
Testosterone
What kind of cancer is prostate cancer most commonly classified as?
Adenocarcinoma
RF for prostate cancer? (3)
Increasing age
Family history
Black African or Caribbean origin
Tall stature
Anabolic steroids - the ones gym bros use
Sx of prostate cancer
LUTS
Haematuria
Erectile dysfunction
Cancer sx
Ix for prostate cancer
PR exam - hard, irregular, asymmetrical, craggy
PSA (prostate specific antigen) - it’s unreliable with high rates of false positives and negatives
Multiparametric MRI + prostate biopsy
What can cause a raise in PSA other than prostate cancer?
Benign prostatic hyperplasia
Prostatitis
Urinary tract infections
Vigorous exercise (notably cycling)
Recent ejaculation or prostate stimulation
Tx of prostate cancer
If local:
< 70 yrs - prostatectomy
> 70 yrs + low risk - wait & watch
If metastatic:
Chemo/radio
+
Hormone therapy i.e. androgen receptor blockers or GnRH agonists
Rare: bilateral orchiectomy - testicle removal
SE of hormone therapy in prostate cancer (3)
Hot flushes
Sexual dysfunction
Gynaecomastia
Fatigue
Osteoporosis