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Irritable Bowel Syndrome

Irritable Bowel Syndrome is a topic covered in the 5-Minute Emergency Consult.

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Emergency Central is a collection of disease, drug, and test information including 5-Minute Emergency Medicine Consult, Davis’s Drug, McGraw-Hill Medical’s Diagnosaurus®, Pocket Guide to Diagnostic Tests, and MEDLINE Journals created for emergency medicine professionals. Explore these free sample topics:

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Basics

Description

Syndrome of abdominal pain or discomfort associated with altered bowel habits and no other pathology explaining symptoms
Prevalence estimated to be 10–20%

Etiology

Uncertain pathophysiology, but many possibilities
Altered GI motility:
- Increased gut sensitivity (visceral hyperalgesia):
  - Exaggerated response to normal GI physiology
Mucosal inflammation:
- Postinfectious:
  - After bacterial enteritis, 10% have persistent IBS symptoms
Mucosal lymphocyte infiltration
Altered microflora in small bowel or feces
Food sensitivity is a possibility but not proven
Psychosocial dysfunction:
- More anxiety, somatoform disorders, and history of abuse in patients who seek care
- No evidence of increased psychiatric illness in those who do not seek care

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Citation

Barkin, Adam Z., et al., editors. "Irritable Bowel Syndrome." 5-Minute Emergency Consult, 5th ed., Lippincott Williams & Wilkins, 2016. Emergency Central, emergency.unboundmedicine.com/emergency/view/5-Minute_Emergency_Consult/307705/all/Irritable_Bowel_Syndrome.

Irritable Bowel Syndrome. In: Barkin AZ, Barkin RM, Hayden SR, et al, eds. 5-Minute Emergency Consult. 5th ed. Lippincott Williams & Wilkins; 2016. https://emergency.unboundmedicine.com/emergency/view/5-Minute_Emergency_Consult/307705/all/Irritable_Bowel_Syndrome. Accessed February 19, 2019.

Irritable Bowel Syndrome. (2016). In Barkin, A. Z., Barkin, R. M., Hayden, S. R., Rosen, P., Schaider, J. J., Shayne, P., & Wolfe, R. E. (Eds.), 5-Minute Emergency Consult. Available from https://emergency.unboundmedicine.com/emergency/view/5-Minute_Emergency_Consult/307705/all/Irritable_Bowel_Syndrome

Irritable Bowel Syndrome [Internet]. In: Barkin AZ, Barkin RM, Hayden SR, Rosen P, Schaider JJ, Shayne P, Wolfe RE, editors. 5-Minute Emergency Consult. Lippincott Williams & Wilkins; 2016. [cited 2019 February 19]. Available from: https://emergency.unboundmedicine.com/emergency/view/5-Minute_Emergency_Consult/307705/all/Irritable_Bowel_Syndrome

* When formatting your citation, note that all book, journal, and database titles should be italicized* Article titles in AMA citation format should be in sentence-case

TY - ELEC T1 - Irritable Bowel Syndrome ID - 307705 ED - Barkin,Adam Z, ED - Barkin,Roger M, ED - Hayden,Stephen R, ED - Rosen,Peter, ED - Schaider,Jeffrey J, ED - Shayne,Philip, ED - Wolfe,Richard E, BT - 5-Minute Emergency Consult UR - https://emergency.unboundmedicine.com/emergency/view/5-Minute_Emergency_Consult/307705/all/Irritable_Bowel_Syndrome PB - Lippincott Williams & Wilkins ET - 5 DB - Emergency Central DP - Unbound Medicine ER -