Renal Flashcards

1
Q

Early onset htn and bilateral upper abdominal masses plus proteinuria are suggestive of

A

Polycystic kidney disease

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2
Q

Dx of adpkd

A

Abdo us

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3
Q

Meds that increase natriuresis, decrease serum ang II concentration and decrease aldo production

A

Direct renin inhibitors (aliskiren)

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4
Q

Really dehydrated kids should be rehydrated with

A

Normal saline (not half or quarter)

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5
Q

When is ct abdo/pelvis necessary in uncomplicated pyelo?

A

If it hasn’t improved within 72 h

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6
Q

Acute pyelo can result in gram ___ ___

A

Negative sepsis

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7
Q

Tx for anemia related to ckd

A

Epo

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8
Q

Se of epo

A

Htn

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9
Q

Hypokalemia and hypocalcemia will not correct without ___ correction

A

Magnesium

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10
Q

Urine calcium oxalate crystals are associated with

A

Ethylene glycol poisoning

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11
Q

For every change in albumin of __, calcium changes in ___ direction by ___

A

One
Opposite direction
0.8

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12
Q

Management of hypocalcemia

A

First check albumin to make sure hypocalcemia is real, then give iv calcium

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13
Q

Tx of hypercalcemia

A

Iv fluids and bisphosphonates

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14
Q

Bun/creatinine ratio in prerenal aki

A

> 20:1

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15
Q

Bun/creatinine ratio in intrarenal aki

A

<15:1

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16
Q

Urine sodium in prerenal aki

A

<20mEq/L

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17
Q

Urine sediment findings in prerenal aki

A

Hyaline casts

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18
Q

Muddy brown casts is pathgonomonic for

A

Atn

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19
Q

Dx of kidney stones

A

Noncontrast abdo ct (ultrasound preferred for preg pts and children)

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20
Q

Envelope shaped kidney stones are

A

Calcium oxalate stones

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21
Q

Most common cause of calcium oxalate stones

A

Idiopathic hypercalcemia

22
Q

Coffin lid shaped kidney stones are

A

Struvite (ammonium mag phosphate stones)

23
Q

Rhomboid shaped kidney stones are

A

Uric acid stones

24
Q

Hexagonal shaped kidney stones are

A

Cystine stones

25
Adpkd is associated with what kind of aneurysm
Berry aneurysm
26
Analine dye is a rf for
Bladder cancer
27
Bladder cancer is usually what kind of cancer
Transitional cell carcinoma
28
Dx of bladder cancer
Cystoscopy with biopsy
29
Bhcg in men think
Choriocarcinoma
30
Middle aged smoker with left sided varicocele think
Renal cell carcinoma
31
How does acetazolamide work
Increases bicarb and water excretion by inhibiting carbonic anhydrase
32
Side effect of carbonic anhydrase inhibitors (acetazolamide)
Hyperchloremic metabolic acidosis
33
Most common use of acetazolamide
Glaucoma
34
Acetazolamide helps prevent __ sickness
Mountain
35
Thiazides ___ sodium and potassium
Loose
36
Aspirin is cleared by the
Kidneys
37
Symptoms of aspirin overdose
Ams Tinnitus N/v
38
Management of postpartum urinary retention (inability to void or small volume voids)
Intermittent catheterization
39
Central and nephrogenic di is a problem with
Adh
40
Mechanism of tamsulosin
Alpha 1 antagonist that relaxes ureteral muscle
41
Med to help passage of ureteral stone
Tamsulosin
42
Antihistamines in elderly can cause urinary
Retention (detrusor hypocontractility)
43
In adpkd, why can you feel right kidney and not left
Because right kidney sits lower than left
44
Urinary alkalinization (ph>8) in uti raises suspicion for
Urease producing bacteria such as proteus
45
Burr cells, also called ___, can be seen in peripheral smear in pts with __ dz
Echinocytes | Renal diseAse
46
Confusion and abdominal pain can occur in pts with uremia due to renal failure, typically when bun is above
100
47
Urinary incontinence in elderly what should you get initially
Ua-uti s are a big cause of urinary incontinence
48
Tx of primary nocturnal enuresis
Desmopressin
49
Side effect of metformin (renal)
Lactic acidosis in acute kidney injury - avoid until renal function improves
50
Side effect of hydroxychloroquine
Retinal toxicity
51
Hypovolemia results in ___ urine sodium
Decreased