GU Flashcards
EKG changes: Name the electrolyte disorder which causes prolonged PR interval widened QRS.
Hypermagnesemia
EKG changes: Name the electrolyte disorder which causes long QT.
Hypocalcemia
EKG changes: Name the electrolyte disorder which causes flattened T waves U waves.
Hypokalemia
EKG changes: Name the electrolyte disorder which causes short QT.
Hypercalcemia
EKG changes: Name the electrolyte disorder which causes tall T waves.
Hypomagnesemia
EKG changes: Name the electrolyte disorder which causes peaked T waves
Hyperkalemia
Which electrolyte abnormality do spironolactone and ACE inhibitors predispose a patient to?
Hyperkalemia
What does the “S” in MUDPILES (causes of metabolic acidosis) stand for?
S : salicylates
What does the “E” in MUDPILES (causes of metabolic acidosis) stand for?
E : ethylene glycol
What does the “L” in MUDPILES (causes of metabolic acidosis) stand for?
L: lactic acidosis
What does the “I” in MUDPILES (causes of metabolic acidosis) stand for?
I : idiopathic
What does the “P” in MUDPILES (causes of metabolic acidosis) stand for?
P : paraldehyde
What does the “D” in MUDPILES (causes of metabolic acidosis) stand for?
D : diabetes
What does the “U” in MUDPILES (causes of metabolic acidosis) stand for?
U : uremia
What does the “M” in MUDPILES (causes of metabolic acidosis) stand for?
M : methanol
MUDPILES is used to describe the causes of which acid base disorder?
Causes of metabolic acidosis
What electrolyte disorder may occur after a large blood transfusion?
Hypocalcemia
Osteitis fibrosa cystica or Brown tumors occur with which electrolyte disorder?
Hypercalcemia
How will high glucose levels change sodium levels on lab values?
Serum sodium is decreased with high serum glucose
Which disorder has oval fat bodies in the urine?
Nephrotic syndrome
Is the FENa (fractional excretion of sodium) low normal or high in acute tubular necrosis?
High
Is the FENa (fractional excretion of sodium) low normal or high in pre renal failure?
Normal
What are the CT findings expected with pyelonephritis?
Perinephric stranding
What procedures can assist in confirming the diagnosis of interstitial cystitis?
Urodynamics - Cystoscopy with hydrodistention of bladder
What is a blue dot sign associated with?
Torsion of the appendix testis (paratesticular nodule superior aspect of testicle)
How are pain and cremasteric reflex different in testicular torsion vs. torsion of the appendix testis?
Torsion has diffuse pain and absent cremasteric - Appendix testis has superior testicle pain and + cremasteric
When would you use an open book procedure?
Testicular torsion (Refers to manually turning and lowering the testicle to relieve the torsion)
What modality should be used to diagnose testicular torsion?
Ultrasound with Doppler
What is a + transillumination of the scrotum associated with?
Hydrocele
What disorder is likely with severe testicular pain and a negative Phren’s sign?
Testicular torsion (Elevation of the testicle does not change the pain)
Describe a positive Phren’s sign.
Elevation of the testicle relieves the pain
What disorder is Phren’s sign associated with?
Epididymitis
What GU disorder is LeRiche syndrome associated with?
Erectile dysfunction
What other electrolyte must be corrected in the treatment of hypokalemia?
Magnesium
What is the most common electrolyte abnormality with furosemide or bumetanide?
Hypokalemia
What electrolyte abnormality potentiates the cardiac toxicity of digoxin?
Hypokalemia
List dietary modifications for chronic kidney disease
Restrict protein sodium potassium and fluid intake
What urinalysis findings are consistent with acute tubular necrosis?
Muddy casts and renal tubular cells
What is the most likely cause of acute tubular necrosis in a patient who has recently used cocaine?
Rhabdomyolysis
Which type of acute renal injury is most likely following injection of radio contrast dye?
Acute Tubular Necrosis (ATN)
What is the most common cause of prerenal failure?
Dehydration
What is the most likely underlying disorder in a patient who develops acute renal failure after initiation of an ACE inhibitor?
Renal artery stenosis
What are the two most common long term complications of polycystic kidney disease?
Hypertension and renal failure
What renal disorder is linked to cerebral aneurysm?
Polycystic kidney disease
What type of tumor is the most common renal cancer found in children?
Wilms Tumor
What are flank pain hematuria and a palpable abdominal/renal mass hallmark signs of?
Renal cell carcinoma
What is the most common causative factor for bladder cancer?
Smoking
What non-infectious disorder causes cystitis in response to specific foods?
Interstitial cystitis
What is the most common type of incontinence?
Mixed (both stress and urge)
What type of incontinence results from an over active detrusor muscle?
Urge incontinence
What type of incontinence results from activity such as laughing or coughing?
Stress incontinence
Sudden onset of severe testicular pain which does not alleviate with elevation of the testicle?
Testicular torsion
Name two disorders which may cause orchitis in children?
Mumps and brucellosis infections
What hematological disorder may cause priapism?
Sickle cell crisis
What medication classes can not be taken with PDE5 inhibitors?
Nitrates or alpha blockers (May result in hypotension)
What are the most common causative agents for prostatitis in an 15-30 year old male?
Chlamydia and/or gonorrhea
What is the most common causative agent for prostatitis in an elderly male?
What is the most common causative agent for prostatitis in an elderly male?
What surgical procedure is most commonly used in patients with BPH who fail pharmacological treatment?
Transurethral Resection of the Prostate (TURP)
What counseling must be given to a patient who is started on doxazosin terazosin or prazosin?
Take while sitting on bed prior to sleep to avoid orthostatic hypotension
What is the most common type of renal calculus in children?
Cystine
Which type of renal calculus is highly associated with chronic infection?
Struvite
What are the 3 electrolyte abnormalities which occur with tumor lysis syndrome?q
Hyperkalemia -Hyperuricemia - Hyperphosphatemia
What nephropathy is associated with lupus?
Membranous nephropathy
Most common histology of bladder cancer?
Transitional cell carcinoma
What is the Dx? Hematuria flank pain and a palpable flank mass.
Renal cell carcinoma
What is the Dx? Eosinophils in the urine sediment.
Allergic interstitial nephritis
What are the 2 most common types of nephrotic syndrome?
Focal Segmental Glomerulosclerosis (FSGS) - Membranous glomerulonephritis
What is the most common type of nephrolithiasis?
Calcium oxalate
Ventricular septal defect -Atrial septal defect -Patent ductus arteriosus
Malignancy and hyperparathyroidism
What is the Dx? Hypernatremia and azotemia.
Most likely dehydration
“Doughy skin” with skin tenting may represent which electrolyte abnormality?
Hypernatremia