Pathophysiology of Gallbladder, Biliary Tree, and Pancreas Diseases
27 Questions
1 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the primary constituent in bile responsible for predisposing to gallstone formation?

  • Phospholipids
  • Bile salts
  • Lecithin
  • Cholesterol (correct)
  • What is the most common type of gallstone?

  • Pigment, resulting from bilirubin precipitation
  • Pure cholesterol, usually calcified
  • Black pigment, more common in women and Asian individuals
  • Mixed, predominantly cholesterol (correct)
  • What is the term for pain arising from the gallbladder without established inflammation or infection?

  • Biliary colic (correct)
  • Emphysematous cholecystitis
  • Porcelain gallbladder
  • Acute calculous cholecystitis
  • What percentage of acute calculous cholecystitis cases report a previous attack of biliary pain?

    <p>70%</p> Signup and view all the answers

    Which condition involves infection of the gallbladder wall with gas-forming bacteria, usually anaerobes?

    <p>Emphysematous cholecystitis</p> Signup and view all the answers

    What is the prognosis for gallbladder cancer in untreated patients?

    <p>5-year survival rates of less than 5%</p> Signup and view all the answers

    Which cancer accounts for only 2%–3% of malignancies and is divided into intrahepatic or extrahepatic types?

    <p>Bile duct cancer (cholangiocarcinoma)</p> Signup and view all the answers

    Which type of cholangiocarcinoma arises in the perihilar region and has a reported 5-year survival of 10%–20%?

    <p>Extrahepatic cholangiocarcinoma</p> Signup and view all the answers

    Which factors are associated with increased incidence of gallbladder cancer?

    <p>Liver flukes and chronic Salmonella typhi infection</p> Signup and view all the answers

    What is the term for pain arising from inflammation of the gallbladder wall?

    <p>Acute calculous cholecystitis</p> Signup and view all the answers

    What percentage of the general population is found to have cholelithiasis?

    <p>12%</p> Signup and view all the answers

    Which group has a higher risk of developing cholelithiasis?

    <p>Women compared to men</p> Signup and view all the answers

    Which medical condition is NOT listed as a predisposing factor for cholelithiasis?

    <p>Hypertension</p> Signup and view all the answers

    Which ethnic group is mentioned as having a predisposition to cholelithiasis?

    <p>Scandinavians</p> Signup and view all the answers

    Which factor is described as most critical to stone formation in cholelithiasis?

    <p>Cholesterol supersaturation</p> Signup and view all the answers

    What percentage of the general population with cholelithiasis are symptomatic?

    <p>80%</p> Signup and view all the answers

    Which age group has the highest percentage of adults with cholelithiasis?

    <p>&gt;50 years</p> Signup and view all the answers

    Which medical condition is NOT listed as a predisposing factor for cholelithiasis?

    <p>Hypertension</p> Signup and view all the answers

    What is the approximate overall mortality for acute pancreatitis (AP)?

    <p>10-15%</p> Signup and view all the answers

    Which of the following is a known etiology of gallstone pancreatitis?

    <p>Cardiopulmonary bypass</p> Signup and view all the answers

    What is a defining characteristic of pancreatic pseudocysts?

    <p>They have a discrete epithelial lining.</p> Signup and view all the answers

    In what percentage of patients who suffer an attack of acute pancreatitis do pseudocysts develop as a complication?

    <p>10%</p> Signup and view all the answers

    What is the definition of pancreatic necrosis?

    <p>Associated with peripancreatic fat necrosis.</p> Signup and view all the answers

    What can result from inflammation and disruption of the pancreatic duct?

    <p>Fluid tracking into the left pleural cavity.</p> Signup and view all the answers

    What is a characteristic feature of chronic pancreatitis?

    <p>Marked by the gradual destruction of pancreatic exocrine and endocrine tissues.</p> Signup and view all the answers

    What are the most common malignant pancreatic neoplasms?

    <p>Ductal adenocarcinomas</p> Signup and view all the answers

    What are some common risk factors for malignant pancreatic cancers?

    <p>Peutz-Jeghers syndrome</p> Signup and view all the answers

    More Like This

    Pathophysiology Chapter 1 Flashcards
    54 questions
    Pathophysiology Chapter 15 Quiz
    20 questions
    Use Quizgecko on...
    Browser
    Browser