Term
What is the most common cause of secondary hypertension in children? |
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Definition
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Indications for hemodialysis (6): |
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Definition
1. refractory hyperkalemia 2. volume overload or pulmonary edema not responding to diuretics 3. refractory metabolic acidosis (<7.2) 4. uremic pericarditis 5. uremic encephalopathy or neuropathy 6. coagulopathy due to renal failure |
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What does positive leukocyte esterase signify on urine dipstick? |
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Definition
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What does a reading of positie nitrites in the urine indicate? |
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Definition
presence of enterobacteriaceae |
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Term
High risk adult who presents with palpable purpura and a host of other things: |
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Definition
mixed essential cryoglobulinemia -palpable purpura, proteinuria, and hematuria. arthralgias, HSM, hypocomplementemia - demonstration of circulating cryoglobulins is confirmatory. - most pts have HCV
- in H-S purpura, complement levels are normal |
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What is a nonspecific but very sensitive finding for ATN? |
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Definition
muddy brown granular casts consisting of renal tubular epithelial cells.. |
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Definition
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Casts seen in intersitial nephritis and pyelonephritis: |
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Definition
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Casts seen in nephrotic syndrome: |
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Definition
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Casts seen in chronic renal failure: |
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Definition
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DDx for hematuria s/p URI: |
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Definition
1. post-streptococcal GN - latent period from 10-21 days (pharyngitis and impetigo) - serum complement levels are low 2. IgA nephropathy -- adults - pts will have recurrent episodes of hematuria beginning several days after URI. Complement is normal. - Latent period less than 5 days |
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Term
Anticholinergics and urinary retention: |
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Definition
Anticholinergics both reduce detrusor muscle contraction and prevent urethral sphincter relaxation. |
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Term
Metformin should not be given to pts in _______ failure, _________ failure, or sepsis. |
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Definition
1. renal 2. hepatic
This is because these conditions all increase the chance of developing lactic acidosis. |
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Pt with radiolucent kidney stone and excessively acidic urine: |
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Definition
-this is probably a uric acid stone. Treat with iv hydration and alkalinization of the urine with potassium citrate or potassium bicarbonate. |
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Young AA male presents with painless hematuria and nothing else: |
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Definition
- typical presentation for sickle cell trait |
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Term
granulation within the ear canal |
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Definition
is a characteristic manifestation of malignant otitis externa, which is most commonly caused by pseudomonas |
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hematuria at the end of voiding |
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Definition
- called terminal hematuria, often suggests a prostatic or bladder cause. |
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Definition
- most common form of drug-induced renal failure. - Papillary necrosis and chronic tubulointerstitial nephritis are the most common pathologies seen. - Pt c chronic analgesic abuse are more likely to develop premature aging, atherosclerotic vascular disease, and urinary tract cancer. |
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Term
What kind of renal disease do HIV patients get? |
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Definition
focal and segmental glomerulosclerosis. Aka, HIV related nephropathy. - This disease may present in those with CD 4 counts in the normal range. - more prevalent amoung blacks - typical presentation includes nephrotic range proteinuria, azotmeia, and normal-sized kidneys. |
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Term
The cremasteric reflex is _________ (present/absent) in testicular torsion. |
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Definition
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What is the most common cause of ideopathic nephrotic syndrome in adults? |
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Definition
- focal segmental glomerulosclerosis |
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Term
Hepatitis B is a/w _________ _________nephritis. |
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Definition
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