Uro Competencies Flashcards
UTI in adult ( male or female). the story
hx dysuria, frequency, urgency, foul smelling urine. if Pyelo - also hace CVA tenderness/ Chills. Px: fever, chills? Ix: UA- R+M to look for leukocytosis, hematuria, nitries and nitrites/ C+S for bug. tx: septra/nitro
DDX of UTI ( urinary frequency, dysuria, hesitatnct etc)
pyelonephritis, BPH, prostatitis, GU malignancy, obstruction, vesicouteral reflex
what are the common organisms that cause UTI?
KEEPS! Klebsiella, Ecoli, Enterobacter, Psudomonas, Proteus, Saphrophyticus
Atypicals= TB, mycoplasma, Chlmydia, fungi
gross Hematuria in adults
hx: seeing blood. Can be painful or painless, transient or sustained, Initial, midsteam or end of stream, glomerular or nonglomerular. Ask about TICS: tumour, infxn + resp infxns, Calculi, sickcle cell DDX: think prerenal, renal and postrenal.Px: HTN? ix: UA RM- see blood, casts or not, C/S- re infxn. Image upper and lower urinary tract: cystoscopy, U/S or CT. Then tx
DDX gross hematuria
Pseudohematuria- beets, vaginal bleeds,
Prerenal : blood things like sickle cell,
Renal- IgA nephropathy after resp infx, renal parenchymal mass/tumour, stones, infexn (pyelo)
Post renal- Stones, tumour, trauma, bladder tumour, obstruction like BPH, urethral stricture/
Gross hematuria+ pyuria/dysuria Unilateral flank pain + hematuria Obstructive sx+ gross hematuria ran a marathon, hematuria transient microhematuria
if under 40 probs benign, if over 40 can be bladder cancer and needs ful workup dx? UTI stone BPH exercise-induced
story of BPH
Older man ( 50% of 50 yr old men, 80% 80 yo men) with FUNWISE sx AKA LUTS sx( frequency, urgency, nocturia, weak stream, incomplete emptying, straining, intermittent flow. px: DRE: large, syymetrical, smooth rubbery prostate. ix: U/A excluse UTI, PSA to r/o malignancy=- biopsy, PVR to measure distention, trus urethral ultrasound/ cystopscy for surgical planning. tx: conservative watch, meds ( flomax A1 blocker + 5A reductase inhibitors work synergistically). Surgery botox, HIFU, TURP/ laser ablation, open prostatectomy
pathophys BPH
etiology unknown, just as yuo get older, your prostate gets bigger. DHT binds to receptors and casues increased prostate growth, so we use 5A reductase inhibitors to stop testosterone from being converted to DHT. The periurethral region is involved.
what is the symptom scoring system using in BPH?
IPSS scoring - intern’l prostate symptom score
story renal colic
male who eats 10lbs strawberries nad lactose intolerant so eats no calcium wth classic triad : flank pain, colicky radiating to scrotum/ labia + hematuria+ N/V/D. Px: things above Ix: CBC( WBC count), UA for pyuria/bacteruria and pH- Lytes and Cr ( assess obstruction). Then image abdomen: Xray KUB or CT noncontrast KUB. tx depending on stone type, but generally conservative= fluids, antiemetics, analgesia if under 7mm.over 8mm = needs ureteral stent, ESWL, percutanous removal
what are the stone types and how do we treat them
OPUS: Oxalate Phosphate Uric Struvite
1) calcium oxalate, having low calcium and lots of Oxalate ( cholcoate) is bad.
2) calcium phosphate-
3) urin acid - gout associated, hs of excess meat intake, or low urine volumes
4) struvite - from proteus or urease positive bacteria making urine alkaline.
testicular torison
Hx: 12yo boy sleeping in bed, or hs trauma. px: high riding, horizontal testicle. Absent cremasteric reflex, neg prehns sign. DDX: epidiymitis, orchitis, appendix testis torison, hematocele. ix: if had time, dopple tx: detort manually or go to OR if have time where you can fix the testicals to the scrotum bilaterally ( orchidopexy)
what is the most common reason for testicular torsion?
bell clapper deformity - where testicle is not adequantely afixed to scrotum.
epididymitis
hx: unprotected sex, UTI, immunocompromised px: positive prehns, cermasteric reflex present, purulent discharge, tender, swollen. ix: doppler to r/o torsion, UA- pyuria ( increasdwhites) = supports dx. tx abx ( ceftriazone and doxy to cover the most likely infectious organisms chlamydia/gonorrhea)
orchitis
usually bacterial/ mumps so get UA, C/S, urethral CS, Ab testing for mumps ( viral cause). Tx abx based on susceptibility, viral = supportive tx