Prostate Cancer Flashcards
risk factors for prostate cancer
high fat diet
textile/industrial workers
Vit E/soy is protective
long term vasectomy >20 years
symptoms of prostate cancer 5
few in early
later:
urinary changes
impotence
anemia
weight loss
lower edema
what grading score is used in prostate cancer
gleason score
what is the Gleason score
score after 2 biopsies
higher score means more aggressive and poorly differentiated
what kind of cancers are in the pathology
adenocarcinomas
normal PSA value
0-4
evaluation at what PSA
> 4
highly suspicious of cancer at what PSA
> 10
PSA velocity of increase concern
> 0.75 / year
m0 disease is what
not metastatic
rise in PSA
m1 is what
metastatic
(seen on scans)
localized cancer treatment options
active surveilance
radiation
surgery
radiation side effects
bladder issues
ED
what can we add to radiation if high Gleason score
ADT (hormonal) like GnRH analogs
what is surgery with prostate
prostatectomy
what is ADT composed of?
LNRH agonist +/-
anti-androgen or orchioectomy
goal level of testosterone afte 1 month
<50
LNRH agonists drugs
leuprolide
goserelin
regolix
LNRH agonist side effects 7
hot flash
gynecomastia
ED
osteporosis
obesity
insulin resistnace
cardiac risk
which LNRH to use if cardiac hx?
regolix (oral)
what drug do we give with LNRH to avoid flare
antiandrogens
antiandrogen drugs
flutamide
bicalutamide most common
nilutamide
when should we start antiandrogens if giving an LNRH injection in metastatic pt
one week before injection
when to give ADT with PSA level in metastatic
when doubling time < 6 months