Prostatitis & BPH Flashcards
what is prostatitis
- differentiate between acute & chronic
classifications of acute, chronic and chronic pelvic pain syndrome & asymptomatic inflammatory prostatitis (NEW)
inflammation (commonly due to infection) of the prostate gland
- acute: an acute, short-term infection
- chronic: recurrent, longstanding infection-like symptoms caused by bacteria
Classificiations
acute prostatitis
- leukocytosis in the prostatic fluid
- systemic signs of infection (fever, chills, etc.) not always seens
- postive bacterial culutre
chronic prostatitis
- wax & wain symptoms (coming and going)
- no systemic signs
- leukocytosis in the fluid
- postive bacterial culture
inflammatory & non-inflammatory chronic pelvic pain syndrome
- inflammatory: signs of leukocytosis in sample; no postive bacterial culutre
- non-inflammatory: no leukocytosis or postive bacterial culture (but pain symptoms)
Asymptomatic Inflammatory Prostititis
- leukocytosis in sample and/or bacterial culutre
- but NO clinical symptoms
pathogens of prostatitis
Etiology
e. coli most common (65%-80%)
- other gram negative infections: pseudomonas, klebsiella, enterobacter, serratia
- enterococcus (gram +)
- +/- if chalymida or gonnorrhea causes it: can still use or cover with doxy. if suspicious or get a test\
Etiology
- alterned host function & structure & immune defense issues
- lubricants & other chemicals can cause
- psychological factors
- dysfunctional voiding (sitting full bladder can harbor bacteria)
- previous transuretheral surgery (inc. risk for infection)
Presentation - Signs & Symptoms of prostatitis
- **PAIN
- difficulty voiding; obstructive (cant get it all out) or irratative (urgency to go)
- dysuria (burining)**
- painful ejaculation
- systemic symptoms (fever, nausea, vomiting) – think more acute
- pelvic floor pain: irritated organs rub against the floor & make it painful (defication too)
remember chronic will be intermittent, acute may have more systemic symptoms
on exam….
- boggy, warm & tender prostate = think ACUTE
- tender only = think chronic
- uncomfortable to paplate on the rectal exam
Work-up & diagnosis for Prostititis
labs & imaging
labs
- urinalysis with microscopy (to see leukocytosis)
- urine culture (to see infection)
- can do a prostatic secretion culture: to induce the possibility of pathogens making it to the urine to cx.
do NOT check PSA 4-6 weeks after symptoms have resolved – it will be elevated
imaging (not needed)
- can do TRUS of prostate or UDS or bladder scan (assess emptying)
can do NIH-chornic prostatitis symptom idex score to get idea of how its affecting thier quality of life
Treatment for Prostititis
- medications
- duration
- additional treatment for symptoms
prostate is difficult for treatment: need to penetrate for longer (4-6 weeks)
Antibiotics
- floroquinolones cipro or levo (avoid in 1st round if you can due to systemic SE)
- bactrium
- doxycycline (can be good for suspected STI)
Chronic: can usually be cured with a second round of abx.
Symptomatic Treatment
- anti-inflammatory: NSAIDS/steroids
- alpha blockers: +/- help for the obstructive voiding symptoms/incomplete emptying (help to induce emptying)
- 5-alpha reductase: to shrink the prostate (may be helpful in chronic)
- best help: pelvic floor thearpy
what is BPH
pathology
when do you treat
BPH: Benign Prostatic Hyperplasia
Pathology
- an increase in the number of prostate cels (normally in the transitional zone) which is arround the prostatic urethra therfore with potential to impeed flow
- the hyperplasia creates discrete nodules
- extremely common with increased age
treatment only necessary if they have BOTHERSOME symptoms
BPH: Symptoms
can have IRRITATIVE or OBSTRUCTIVE symptoms
Storage (Irritative)
- urge incontienence (leaking out)
- frequency
- urgecny to go
- nocturia
Obstructive (Voiding)
- weak stream
- hesitatancy & intermittent stream
- post void dribbling
- incomplete emptying
BPH: Diagnosis
evaluation and labs and imaging
- history and physical first!!!
- IPPSS: an objective measure of their symptoms & good for tracking efficacy of treatment
labs
- urinalysis
imaging (not “imaging” but tests) – not needed
- PVR: post-void residual testing
- uroflowmetry (using US to see how they empty)
additional: Invasive
- cystoscopy
- urodynamic testing (2 catheter procedure)
- prostate ultrasound
BPH: Management
1st line
meds
1st line: Behavior Modifications
- double voiding: trying again
- timed voiding
- limiting irritants of the bladder
- limit nighttime fluids
- avoid diuretics in the PM
- stop smoking
- address OSA and other co-morbidities
Medications
alpha blockers: best 1st line & quick (days)
- relaxes smooth muscle of the bladder neck and prostate to allow for release (decreased obstruction)
- this is a dilator/relaxor: side effects of hypotension, dizzy, lightheaded, retrograde ejaculation, floppy iris syndrome
- names :tamsulosin, doxazosin, alfuzosin, silodosin, terazosin
5-alpha-reductase inhibitors : takes 6 months
- blocks conversion of testosterone to DHT (which therefore reduces prostate volume by 20%)
- if on 5ARIs – PSA is cut in half, must double levels while monitoring
- side effects: reduced testosterone (active): reduced libido, ejaculatory dysfunction, depression, gynecomastia
- names: finasteride, dutasteride
combo med: alpha blocker + 5-alpha reductase inhibitor
PDE5i as additve with alpha blockers
anticholenergics or beta-3 agonists: for irritative symptoms: slows the bladder down & reduces the urgency to go – but watchthis can put them into retention
BPH:
indications for surgery
Surgical management
Indications for Surgery
- renal insufficiency becuase of BPH
- urinary retention even with meds & refractory LUTS
- recurrent UTIs, stones or hematuria
Most Common
TURPS: transurethral resection of the prostate:
GOLD STANDARD SURGERY: leaves shell, takes core of prostate out; cannot be used in large prostates > 80g
Urolift : compresses the prostate (staple into place) ; only < 80 g
Holmium Laser Enucleation of the prostate: no size cut-off, chews up the prostate and sucks it up; leaves shell
Robotic Simple Prostatectomy: scoop prostate out and leave shell, still innervated!
others:
- REZUM
- aquablation
- open simple prostectomy
- greenlight laser TRUP