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Risk factors

By Mayo Clinic staff

Risk factors for intussusceptions include:

  • Age. Children are much more likely to develop intussusception than adults are. It's the most common cause of bowel obstruction in children between the ages of 3 months and 6 years, with the majority of cases occurring in children younger than 1 year.
  • Sex. Intussusception affects boys more often than girls.
  • Abnormal intestinal formation at birth. Malrotation, a condition present at birth (congenital) in which the intestine doesn't develop correctly, also is a risk factor for intussusception.
  • A prior history of intussusception. Once you've had intussusception, you're at increased risk to develop it again.
References
  1. Intussusception. The Merck Manuals: The Merck Manual for Healthcare Professionals. http://www.merck.com/mmpe/sec19/ch275/ch275c.html?qt=intussusception&alt=sh. Accessed July 25, 2010.
  2. Kitigawa S, et al. Intussusception in children. http://www.uptodate.com/home/index.html. Accessed July 20, 2010.
  3. Anatomic problems of the colon. National Institute of Diabetes and Digestive and Kidney Diseases. http://digestive.niddk.nih.gov/ddiseases/pubs/anatomiccolon/. Accessed July 25, 2010.
  4. Sondheimer JM, et al. Gastrointestinal tract. In: Hay WW, Jr., et al. Current Diagnosis and Treatment: Pediatrics. 19th ed. New York, N.Y.; McGraw Hill Medical: 2009. http://www.accessmedicine.com/content.aspx?aID=3403837. Accessed July 26, 2010.
  5. Rotavirus vaccine (RotaShield) and intussusception. Centers for Disease Control and Prevention. http://www.cdc.gov/vaccines/vpd-vac/rotavirus/vac-rotashield-historical.htm. Accessed July 26, 2010.
  6. Waseem M, et al. Intussusception. Pediatric Emergency Care. 2008;24:793.
DS00798 Sept. 4, 2010

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