GU Flashcards
What is the first line treatment for BPH?
Tamsulosin
Is the cremasteric reflex present in testicular torsion?
No
Is the cremasteric reflex present in epididymitis?
Yes
What is the gold standard investigation for kidney stones?
Non-contrast CT of kidneys, ureters and bladder
How long after a streptococcal infection does post streptococcal glomerulonephritis develop?
2 weeks
Give 3 features of nephritic syndrome.
Haematuria
Mild proteinuria
Red cell casts in urine
What is the most common cause of glomerulonephritis?
IgA nephropathy
What are the two first line medications for UTI?
Trimethoprim, nitrofurantoin
What is the first line treatment of pyelonephritis?
Ciprofloxacin/co-amoxiclav
Which pathogen causes gonorrhoea?
Neisseria gonorrhoeae
What is the appearance of neisseria?
Gram-negative diplococci
What is the first line treatment of gonorrhoea?
IM ceftriaxone
Name as many causes of AKI as you can.
Hypovolaemia Sepsis Acute tubular necrosis Renal stones NSAIDs (nephrotoxic drugs) Glomerulonephritis Vasculitis Urethral stricture BPH
What is the gold standard investigation for bladder cancer?
Flexible cystoscopy
What is the first line management of bladder cancer?
TURBT - transurethral resection of bladder tumour
What is the second line surgical management of bladder cancer?
Radical cystectomy
What is the most common cause of glomerulonephritis?
IgA nephropathy
Give 4 features of nephrotic syndrome.
Hypoalbuminaemia, heavy proteinuria (more than 3.5g/day), hypercholesterolaemia, oedema
What is oxybutynin used to treat?
Overactive bladder
What class of drugs does oxybutynin belong to?
Antimuscarinics
Give 4 side effects of oxybutynin.
Constipation, dry eyes, dry mouth, blurred vision.
How does oxybutynin work?
Anti muscarinics inhibit the parasympathetic nervous system, which decreased detrusor excitability.
What is the gold standard investigation for prostate cancer?
Transrectal ultrasound guided biopsy
Which grading system does prostate cancer use?
Gleason grading
What two classes of drugs are used to treat BPH?
Alpha blockers
5-alpha reductase inhibitors
Give an example of a 5-alpha reductase inhibitor.
Sildenafil/viagra
What is the mechanism of 5-alpha reductase inhibitors?
Inhibits the formation of dihydrotestosterone from testosterone via the 5-alpha reductase enzyme
What is the aetiology of autosomal dominant polycystic kidney disease?
A mutation on chromosome 4 or 16 affecting renal tubule development
What condition are berry aneurysms a complication of/
Autosomal dominant polycystic kidney disease
Which parasite can cause bladder cancer?
Schistosomiasis
What is the first line treatment of cystitis?
Trimethoprim
What is the triad of symptoms in renal cell carcinoma?
Flank pain
Haematuria
Palpable mass
Give 4 functions of the kidney.
Ultrafiltration
Produces EPO
Electrolyte balance
Excretion of waste
Give 2 pre-renal causes of AKI.
Hypertension
Diabetes mellitus
Give 2 renal causes of AKI.
Glomerulonephritis
Polycystic kidney disease
Give 2 post-renal causes of AKI.
BPH
Renal stones
What is the definition of erectile dysfunction?
Inability to gain and maintain an erection long enough to achieve sexual satisfaction
Give 4 features of nephrotic syndrome.
Hypoalbuminaemia
Hyperlipidaemia
Peripheral oedema
Heavy proteinuria
Give 4 causes of nephritic syndrome.
SLE
Goodpasture’s syndrome
IgA nephropathy
Post-streptococcal infection
Give a non-pharmacological, pharmacological and surgical management of stress incontinence.
Pelvic floor exercises
Duloxetine
Sling/artificial urinary sphincter
Which ethnic group are at the highest risk of prostate cancer?
Afro-carribbean
Which bacteria causes chlamydia?
Chlamydia trachomatis
Which bacteria causes gonorrhoea?
Neisseria gonorrhoeae
What is the first line treatment of syphilis?
Benzanthine penicillin or azithromycin
What are the two commonest types of testicular cancer?
Teratoma and seminoma
What antigen is raised in testicular cancer?
Alpha feto protein
What antigen is raised in ovarian cancer?
CA125
What does painless haematuria indicate?
Bladder cancer
What is the first line investigation for bladder cancer?
Flexible cystoscopy
What is the grading of prostate cancer?
Gleason grading
What antigen is seen in Goodpasture’s syndrome?
Anti glomerular basement membrane
What antigen is seen in granulomatosis with polyangiitis?
c-ANCA
What else can PSA be raised in other than prostate cancer?
UTI, prostatitis, BPH, old age,
What type of cancer is fibrin raised in?
Bladder cancer
What staging is used for colorectal cancer?
Dukes staging
What type of hypersensitivity reaction is Goodpasture’s syndrome?
Type 2
Is goodpasture’s nephrotic or nephritic?
Nephritic
What is the urine output criteria for the staging of AKI?
Stage 1 - urine output <0.5ml/kg/hour for more than 6 hours
Stage 2 - urine output <0.5ml/kg/hour for more than 12 hours
Stage 3 urine output <0.3ml/kg/hour for more than 24 hours, or no urine output for 12 hours
What is the creatinine criteria for the staging of AKI?
Stage 1 - 150-200% increase from baseline
Stage 2 - 200-300% increase from baseline
Stage 3 - >300% increase from baseline
In what conditions are ANA antibodies seen in?
SLE
Sjogrens
Scleroderma
In what condition are anti-la and anti-ro antibodies seen?
Sjogrens syndrome
What patients would be classed as having complicated UTIs?
Males Pregnant women Elderly people Children Recurrent UTIs
What is the first line treatment for chlamydia trachomitis?
Azithromycin or doxycycline
What is the first line treatment for neisseria gonorrhoeae?
Azithromycin with ceftriaxone (IM)
What does a testicular seminoma secrete?
ALP
What does a testicular choriocarcinoma secrete?
bHCG
What does a testicular endodermal yolk sac tumour secrete?
Alpha fetoprotein
What type of stones are radiolucent?
Uric acid stones
What type of stones are radiopaque?
Magnesium and calcium stones
Give an example of a prognostic treatment of prostate cancer.
Finasteride
What class of drug is finasteride?
5-alpha reductase inhibitor
What is the action of 5-alpha reductase inhibitors?
Inhibit the conversion of testosterone to dihydrotestosterone
What drug can be given for symptomatic control in prostate cancer?
Tamsulosin
Under what age is a UTI complicated in infants?
2 months
Give 4 examples of groups in which UTIs are complicated.
Under 2 months old
Pregnant
Males
Catheterised patients
What is the main artery involved in erectile function?
Internal pudendal artery
What enzyme is secreted from the kidneys in response to hypovolaemia or hypotension?
Renin
Who does Turner’s syndrome affect?
Females only
What is Turner’s syndrome?
One of the X chromosomes is missing
What are the symptoms of Turner’s syndrome?
Short stature and primary amenorrhoea
What is the inheritance pattern of Kallmann’s syndrome?
X-linked recessive
Who does Kallmann’s syndrome primarily affect?
Males
What are the symptoms of Kallmann’s syndrome?
Delayed puberty, poor or no sense of smell
What type of brain tumour is bHCg elevated in?
Germinoma
Why does tamsulosin cause postural hypotension?
Dilation of venous capacitance vessels
Give three risk factors for UTI.
Female
Diabetes
Post-menopausal
What is the first line investigation for a UTI?
Urine dipstick
Where are urinary tract stones likely to get stuck?
Uretopelvic junction, ureteric crossing of iliac vessels, ureterovesical junction
What radiological intervention can be used to treat renal tract stones?
Ultrasound shock wave therapy
What is the first line management of suspected testicular torsion?
Surgical exploration and untwisting (don’t delay surgery)
What is classed as early menopause?
Before 45
How is goodpasture’s syndrome treated?
Immunosuppression - corticosteroids
What is the first line investigation of renal cell carcinoma?
CT urogram (CT KUB with IV contrast)
What is the creatinine criteria for diagnosing AKI?
A rise of more than 26 micromol/L in 48 hours
A rise of more than 50% in the last 7 days
What is the first line for an uncomplicated UTI due to E. coli?
Oral nitrofurantoin for 3 days
How long is treatment for a complicated UTI?
7 days
What is the first line treatment of chlamydia?
Oral doxycycline 100mg twice daily for 7 days
What differentiates hydrocele/varicocele from testicular cancer?
Varicocele/hydrocele are both soft and moveable, whereas testicular cancer is hard and does not move
What is the secondary differential for UTI?
Cystitis
Give 3 risk factors for UTI.
Female
Post-menopausal
Diabetes
What is the gold standard investigation for UTI?
Urine dipstick
What is the gold standard investigation for pyelonephritis?
Midstream urine culture and sensitivity
Give 4 symptoms of renal stones.
Renal colic - loin to groin pain
UTI symptoms
Haematuria
Recurrent UTIs
What is the most common presentation of testicular cancer?
Painless lump
How is a testicular tumour differentiated from other lumps?
Does not transilluminate
Hard and craggy
Testicular cancer cannot be palpated above
What is the first line treatment of erectile dysfunction?
Phosphodiesterase inhibitors
Give 4 conditions associated with erectile dysfunction.
Diabetes
Trauma
Cardiovascular disease
Alcohol and liver disease
What is the most commonly diagnosed STI?
Chlamydia
How is chlamydia tested for?
Vaginal swab or first stream urine sample
What is the treatment of chlamydia?
7 day course of doxycycline
Define UTI.
The presence of bacteria in the urine, combined with presence of clinical features
Who can have an uncomplicated UTI?
Non-pregnant female
What is the triad of symptoms seen in pyelonephritis?
Loin pain, fever, pyuria