DIT Renal 5. Other Renal Pathology Flashcards

1
Q

RBC cast in urine

A

glomerulonephritis

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2
Q

WBC cast in urine

A

Pyelonephritis

Acute interstitial nephritis

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4
Q

Bacterial cast in urine

A

Pyelonephritis

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5
Q

Waxy cast in urine

A

Stasis of urine flow

Chronic Kidney Disease

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6
Q

Epithelial cast in urine

A

Renal tubule damage

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7
Q

Granular cast in urine

A

Acute Tubular Necrosis

nonspecific

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8
Q

Fatty cast in urine

A

Nephrotic syndrome

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10
Q

What is the WAGR complex?

A

Wilm’s Tumor
Aniridia (lack of iris)
Genitourinary malformation
mental-motor Retardation

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11
Q

What are the risk factors for transitional cell carcinoma?

A

“Pee SAC”

Phenacetin
Smoking
Aniline dyes
Cyclophosphamide

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12
Q

What are the classic features of drug-induced acute interstitial nephritis?

A

Results in Acute Renal Failure

Fever
Rash
Eosinophilia
Azotemia

Causes:
-drug induced

Rx:
- 2 weeks of corticosteroids

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13
Q

A pt reports a long-term history of acetaminophen use. What is she at increased risk for?

A

renal papillary necrosis

phenacetin associated with acetaminophen

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14
Q

What changes will be seen in a basic metabolic panel in a pt with renal failure?

A
Hyperkalemia
Metabolic Acidosis
Elevated K+, phosphate
Low Ca2+
Elevated BUN, Creatinine
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15
Q

What is the most common location for a kidney stone to lodge?

A

UVJ (ureto-vesicular junction)

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16
Q

UTI caused by Proteus vulgaris. What type of renal stone is this pt at risk for?

A

ammonium magnesium phosphate

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19
Q

histological appearance of chronic pyelonephritis

A

“Thyroidization of kidney”

-eosinophilic casts within tubules

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20
Q

fever + rash + hematuria + eosinophilia

A

acute interstitial nephritis

drug-induced interstitial nephritis

42
Q

A CT scan reveals massively enlarged kidneys bilaterally. What is the diagnosis?

A

Adult (autosomal dominant) polycystic kidney disease

45
Q

most common tumor of the urinary tract system

A

Transitional Cell Carcinoma

48
Q

most common renal malignancy of early childhood (ages 2-4)

A

Wilm’s Tumor

51
Q

histologic appearance of renal cell carcinoma

A

Polygonal Clear Cell Carcinoma

62
Q

cancer associated with schistosoma haematobium

A

squamous cell carcinoma of bladder

65
Q

treatment for cystine kidney stones

A

alkalinization of urine