Home
Search in�� ��for��
 
Resources
Career Center
New Hospital Update
Learn More About MCI
Bill Payment
Upcoming Events
Find a Physician
Press Releases
Maps and Directions
Visiting Hours
Medical Services
Specialty Programs and Services
Volunteer Services
H2U
Birthing Center Tours
Clinics
Family Care of Eastern Jackson County
Jackson County Medical Group
Family & Friends
Virtual Body
Virtual Cheercards
Web Babies
Decision Tools
Self-Assessment Tools
Natural and Alternative Treatments Main Index
Health Sources
Cancer InDepth
Heart Care Center
HealthDay News
Wellness Centers
Aging and Health
Alternative Health
Sports and Fitness
Food and Nutrition
Men's Health
Mental Health
Kids' and Teens' Health
Healthy Pregnancy
Medications
Travel and Health
Women's Health
Genus MD
Genus MD
Physician Websites
Legal Disclaimers
Nondiscrimination
Privacy Notice



Send This Page To A Friend
Print This Page

Diverticulitis

(Acute Diverticulitis; Acute Colonic Diverticulitis)

 

Definition

Small pouches can form in the wall of the large intestine. Diverticulitis is an infection or swelling in this pouch.

Diverticulitis

diverticulitis

Infected pouches along the colon.

Copyright © Nucleus Medical Media, Inc.

 

Causes    TOP

Digested food or stool can become trapped in one of the pouches. This leads to swelling and infection.

It is not clear why these pouches form. It may be caused by extra pressure from slow moving food. The food can cause increased pressure on the walls of the bowel. The wall gives way as a pouch.

 

Risk Factors    TOP

It is more common in people who are older than 50 years of age.

Factors that may increase your chance of getting diverticulitis include:

  • Eating a low-fiber diet—fiber softens stools and makes them pass through the bowel more easily
  • Straining to pass a hard stool—causes increased pressure in the bowel
  • Previous episodes of diverticulitis
  • High-meat diet or high-protein diet
  • Defects in the colon wall
  • Chronic constipation
  • Smoking
  • Obesity
 

Symptoms    TOP

Symptoms can come on suddenly. They vary person to person and even by flare up in same person.

Symptoms may include:

  • Abdominal pain
  • Tenderness—usually in the lower left part of the abdomen
  • Swollen and hard abdomen
  • Fever
  • Chills
  • Poor appetite
  • Nausea and vomiting
  • Diarrhea and/or constipation
  • Cramping
  • Rectal bleeding
 

Diagnosis    TOP

You will be asked about your symptoms and health history. A physical and rectal exam will be done. An early diagnosis is important.

The doctor may suspect diverticulitis based on your exam. Other tests may be done to rule out other conditions with similar symptoms. Tests may include:

Other tests may be done to examine the colon. The tests may only be done after the inflammation is treated. Test options include:

 

Treatment    TOP

Left untreated, the pouch can break and release stool into the belly. This is a medical emergency. It will require surgery.

The goals of treatment are to:

  • Resolve the infection and inflammation
  • Rest the bowel
  • Prevent complications

Treatments include:

Medicine

Antibiotics are given to fight any infection. Pain medicine can help to manage the abdominal pain.

You may also be given medicine to help control vomiting.

Diet and Fluids

The bowel will need some time to rest. A clear liquid diet will be needed for the first 2-3 days. This should help decrease symptoms.

A hospital stay may be needed if you have severe symptoms. An IV will deliver fluid and nutrition into your bloodstream. This will allow your bowel to have full rest.

Preventive Care    TOP

Having one attack increases your chance of another. Changes in your diet can help prevent future attacks.

  • Increase the amount of fiber you eat. Eat more fruits, vegetables, and whole grains.
  • Supplement your diet with a fiber product. Talk to your doctor about recommendations.
  • Avoid laxatives and enemas
  • Avoid opioid medications. They can slow down bowel movement and can cause constipation.

Surgery    TOP

Surgery to remove the section of the bowel with pouches may be advised if:

  • You have had many attacks during a 2 year period.
  • A pouch breaks and the contents spread into the belly. The contents will need to be cleaned out of the belly.

Surgery is also used to treat complications of diverticulitis such as:

  • Abscess—the pouch fills with pus
  • Blocked bowel—scar tissue blocks movement of stool
  • Fistula—colon tissue attaches to another organ, such as the bladder, the uterus, or the vagina

The diseased part of the bowel will be removed. The normal parts of the bowel will then be connected back together.

An emergency surgery will need additional steps. The diseased part will be removed. The healthy ends cannot be reconnected right away. Your bowel will need time to rest and heal. The upper part of the bowel will be attached to the abdominal wall. A stoma will allow waste to pass from the intestine to a bag outside of your body. If possible, the healthy bowel will be reconnected after 6-12 weeks.

 

Prevention    TOP

A healthy bowel may help prevent diverticulitis. To keep stool moving through the colon and decrease the risk of constipation:

  • Eat a balanced, high-fiber diet. Include plenty of fruits, vegetables, and whole grains.
  • Drink plenty of water each day.
  • Exercise regularly.
RESOURCES:

American Society of Colon and Rectal Surgeons
https://www.fascrs.org

National Institute of Diabetes and Digestive and Kidney Diseases
https//www.niddk.nih.gov

CANADIAN RESOURCES:

Dietitians of Canada
http://www.dietitians.ca

Health Canada
https://www.canada.ca

REFERENCES:

Diverticular disease. American Society of Colon and Rectal Surgeons website. Available at: https://www.fascrs.org/patients/disease-condition/diverticular-disease. Updated October 2012. Accessed October 2, 2017.

Diverticular disease. National Institute of Diabetes and Digestive and Kidney Diseases website. Available at: https://www.niddk.nih.gov/health-information/digestive-diseases/diverticulosis-diverticulitis. Accessed October 2, 2017.

Diverticulitis. EBSCO DynaMed Plus website. Available at: http://www.dynamed.com/topics/dmp~AN~T113975/Diverticulitis . Updated December 21, 2015. Accessed October 2, 2017.

2/9/2012 DynaMed Plus Systematic Literature Surveillance http://www.dynamed.com/topics/dmp~AN~T113975/Diverticulitis : Hjern F, Wolk A, Håkansson N. Smoking and the risk of diverticular disease in women. Br J Surg. 2011;98(7):997-1002.

7/31/2018 DynaMed Plus Systematic Literature Surveillance http://www.dynamed.com/topics/dmp~AN~T113975/Diverticulitis : Ma W, Jovani M, et al. Association between obesity and weight change and risk of diverticulitis in women. Gastroenterology. 2018 Jul;155(1):58-66.e4.



Last reviewed September 2018 by EBSCO Medical Review Board Daus Mahnke, MD
Last Updated: 7/17/2018

Health References
Health Conditions
Therapeutic Centers


Copyright � 1999-2007
ehc.com; All rights reserved.
Terms & Conditions of Use
Privacy Statement
Medical Center of Independence
17203 E. 23rd St.
Independence,� MO� 64057
Telephone: (816) 478-5000