Overview of Urolithiasis

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Questions and Answers

What percentage of stones in men are uric acid stones?

  • 30%
  • 25%
  • 72% (correct)
  • 50%

Which medication is known to cause stones in some patients?

  • Antipsychotics
  • Antihistamines
  • Antibiotics
  • Vitamin D (correct)

Patients with which condition may absorb more oxalate and are at risk for urinary stone formation?

  • Inflammatory bowel disease (correct)
  • Rheumatoid arthritis
  • Lung cancer
  • Diabetes mellitus

What is the immediate goal of treating renal or ureteral colic?

<p>Relieve the pain (D)</p> Signup and view all the answers

What is the importance of encouraging fluid intake in patients with renal calculi?

<p>To dilute the urine and increase urine output (D)</p> Signup and view all the answers

Why should protein intake be avoided to prevent renal calculi?

<p>To decrease urinary excretion of uric acid (B)</p> Signup and view all the answers

Which medication is commonly used to relieve excruciating pain associated with renal or ureteral colic?

<p>Opioid analgesics (D)</p> Signup and view all the answers

Which group of symptoms is typically associated with ureteral colic?

<p>Excruciating wavelike pain radiating to the thigh and genitalia (D)</p> Signup and view all the answers

What is a common symptom associated with stones lodged in the bladder?

<p>Irritation and hematuria (C)</p> Signup and view all the answers

Which substance is involved in mediating colic by increasing ureteral contractility and renal blood flow?

<p>Prostaglandin E (B)</p> Signup and view all the answers

What is often noted in the urine of a patient with stones lodged in the ureter?

<p>Urine with pus (pyuria) (B)</p> Signup and view all the answers

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