Lower GI Tract Diseases: Obstruction
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Lower GI Tract Diseases: Obstruction

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Questions and Answers

Which condition involves the protrusion of a loop or knuckle of an organ or tissue through an abnormal opening?

  • Ischemic bowel disease
  • Hernia (correct)
  • Volvulus
  • Intussusception
  • What is the most common cause of intestinal obstruction/necrosis in the small intestine?

  • Inflammatory conditions (especially Crohn's disease)
  • Incarcerated bowel
  • Tumors
  • Hernias (correct)
  • What is the most common site for ileocolic intussusception in infants?

  • Rectum
  • Transverse colon
  • Stomach
  • Cecum (correct)
  • What condition involves twisting of a loop of bowel around its mesenteric point of attachment, leading to luminal and vascular compromise?

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

    Which condition involves the invagination of a bowel segment constricted by peristalsis into a distal segment, forming a sheath around it and causing obstruction?

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

    What is the most common side for ischemic large bowel disease in individuals over 70 years old?

    <p>Splenic flexure</p> Signup and view all the answers

    What condition involves the accumulation of connective tissue (CT) and fibrin deposition, which can be minimized by careful handling of tissue during surgery?

    <p>&quot;Adhesions&quot;</p> Signup and view all the answers

    What is the primary initial management for abdominal pain, distention, vomiting, constipation, and electrolyte disturbances associated with intestinal obstruction/necrosis?

    <p>&quot;Conservative management&quot;</p> Signup and view all the answers

    "Ileocolic intussusception" is most common in which age group?

    <p>&quot;Children younger than 2 years old&quot;</p> Signup and view all the answers

    "Ischemic bowel disease" typically involves severe atherosclerosis in which arteries?

    <p>Mesenteric arteries</p> Signup and view all the answers

    What is the most common cause of postoperative adhesions in the United States?

    <p>A sequelae to abdominal inflammation</p> Signup and view all the answers

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