Intussusception Pathophysiology
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Questions and Answers

What is the primary diagnostic method for a herniated intestine?

  • Rectal exam
  • Palpation of the inguinal ring (correct)
  • Chromosomal analysis
  • Laparoscopy surgery
  • Why is it essential to keep the suture line dry and free of urine or feces after surgery?

  • To ease pain
  • To reduce scarring
  • To prevent infection (correct)
  • To promote healing
  • What is the usual age range when symptoms of Hirschsprung Disease become apparent?

  • 1-2 years
  • 4-6 years
  • 2-4 years
  • 6-12 months (correct)
  • What is the primary characteristic of stools in a child with Hirschsprung Disease?

    <p>Ribbonlike stools</p> Signup and view all the answers

    What is the location of the obstructed portion of the bowel in Hirschsprung Disease?

    <p>Lower portion of the sigmoid colon</p> Signup and view all the answers

    What is the purpose of assessing circulation in the leg after surgery?

    <p>To ensure edema is not compressing blood vessels</p> Signup and view all the answers

    What is required for the activation of HDV or the delta form?

    <p>A coexisting HBV infection</p> Signup and view all the answers

    How is H epat it is E transmitted?

    <p>Through enteric transmission, similar to hepatitis A</p> Signup and view all the answers

    What is a common result of hepatitis viruses causing liver cell destruction?

    <p>Increased AST, ALT, and alkaline phosphatase levels</p> Signup and view all the answers

    How is the type of virus causing the disease determined?

    <p>By recognizing a specific antibody against the virus</p> Signup and view all the answers

    What is a possible mode of transmission for hepatitis B and C?

    <p>Placental-fetal transfer and contaminated syringes</p> Signup and view all the answers

    What is a common symptom of hepatitis viruses?

    <p>Asymptomatic to mild symptoms</p> Signup and view all the answers

    What is the primary cause of intussusception in some cases?

    <p>A 'lead point' on the intestine, such as a polyp or bowel tumor</p> Signup and view all the answers

    What is the characteristic appearance of the stool in intussusception?

    <p>Red currant jelly-like, with blood and mucus</p> Signup and view all the answers

    What is the primary symptom of intussusception in infants?

    <p>Severe pain and vomiting</p> Signup and view all the answers

    What is the purpose of instillation of a water-soluble solution, barium enema, or air into the bowel in intussusception?

    <p>To reduce the invagination</p> Signup and view all the answers

    What is the characteristic appearance of an inguinal hernia?

    <p>A lump in the groin apparent only on crying</p> Signup and view all the answers

    What is the difference between intussusception and inguinal hernia?

    <p>Intussusception occurs in the lower bowel, while inguinal hernia occurs in the groin</p> Signup and view all the answers

    What is the definitive diagnosis for aganglionic megacolon?

    <p>Biopsy of the affected segment</p> Signup and view all the answers

    What is the primary goal of therapeutic management for aganglionic megacolon?

    <p>To repair the affected section of the intestine</p> Signup and view all the answers

    What is the purpose of anorectal manometry?

    <p>To measure the pressure exerted in the rectum</p> Signup and view all the answers

    What is the typical timeframe for bowel repair surgery in aganglionic megacolon?

    <p>12-18 months of age</p> Signup and view all the answers

    What is a possible complication of aganglionic megacolon?

    <p>Permanent colostomy</p> Signup and view all the answers

    What is the primary purpose of screening pregnant women for hepatitis B?

    <p>To provide hepatitis B immune globulin and active immunization to the newborn</p> Signup and view all the answers

    What is the recommended treatment for hepatitis A?

    <p>Increased rest and maintenance of a good caloric intake</p> Signup and view all the answers

    Why is it important to dispose of feces carefully when caring for children with hepatitis?

    <p>Because the type A virus can be cultured from feces</p> Signup and view all the answers

    What is the recommended approach for children with hepatitis?

    <p>Encourage them to eat a healthy breakfast</p> Signup and view all the answers

    Why is it necessary to dispose of syringes and needles with caution?

    <p>Because the type B and C viruses can be transmitted by blood</p> Signup and view all the answers

    What is the current status of a vaccine for hepatitis C?

    <p>No vaccine is available for hepatitis C</p> Signup and view all the answers

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