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What is inflammatory bowel disease? -

Inflammatory bowel disease (IBD) is a term used to describe disorders that cause chronic inflammation of your gastrointestinal tract (GI).

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Two main types of IBD -

The two main types of IBD are Crohn's disease and ulcerative colitis. 

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What is Crohn's disease? -

Crohn's disease is a lifelong condition where parts of the digestive system become inflamed.

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Effects of Crohn's disease -

Crohn's disease can affect any part of the GI tract. A portion of the small intestine is often affected first before the large intestine (colon).

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How the damage is identified -

Damaged areas are identified as patches that are next to areas of healthy tissue.

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Progression of Crohn's disease -

As it progresses, the disease may reach through the multiple layers of the gastrointestinal tract.

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Where does ulcerative colitis strike? -

The inflammatory bowel disease known as ulcerative colitis occurs in the large intestine, or colon, and the rectum.

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Effects of ulcerative colitis -

Rather than appearing patchy, affected areas—seen as sores and ulcers—are continuous, starting at the rectum and spreading further into the colon.

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Where does inflammation occur? -

Inflammation as a result of ulcerative colitis is present only in the innermost layer of the lining of the colon.

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Signs and symptoms to watch out for -

Symptoms of inflammatory bowel disease common to both Crohn's disease and ulcerative colitis include diarrhea that lasts longer than a month.

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Stomach ache and abdominal pain -

Abdominal pain and stomach cramp are also indicative of IBD. Persistent bloating is also cause for concern.

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Rectal bleeding -

Rectal bleeding and blood or mucus in your stool are other common symptoms of IBD.

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Fatigue -

Chronic fatigue serves as a red flag. Feeling tired all the time is an indicator that all is not well.

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Reduced appetite -

Reduced appetite and subsequent weight loss is symptomatic of Crohn's disease and ulcerative colitis. So too is losing weight without trying.

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What causes IBD? -

It's not clear what causes inflammatory bowel disease, but IBD appears to be the result of a compromised immune system.

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Autoimmune condition -

Crohn's disease can be described as a chronic autoimmune condition in which the individual's immune system attacks its own intestine, causing inflammation.

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Triggers -

More precisely, the immune system responds incorrectly to environmental triggers, an invading virus, perhaps, or bacterium. This in turn causes inflammation of the GI.

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System malfunction -

An atypical immune response (system malfunction) causes the immune system to attack the cells in the digestive tract, too.

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Genetic component -

There also appears to be a genetic component. You're more likely to develop IBD if one of your close relatives has it, for example, one of your parents, grandparents, or a sibling.

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How is IBD diagnosed? -

No single test can confirm a Crohn's or colitis diagnosis, and the path to receiving the bad news can be overwhelming.

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Blood test -

Initial diagnostic work usually includes blood and stool tests—useful for detecting inflammation.

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Endoscopy -

Further tests and procedures will follow, a combination of endoscopy (for Crohn’s disease) or colonoscopy (for ulcerative colitis) and imaging studies.

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Imaging studies -

Imaging studies can include contrast radiography, magnetic resonance imaging (MRI), and computed tomography (pictured).

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Treatment of IBD -

Treatment for IBD will depend on your symptoms. Anti-inflammatory drugs are often the first step in the treatment of the condition. These can minimize irritation to the intestines. Antibiotics will be administered to treat infections and abscesses. Steroids may also be prescribed.

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Aim of treatment -

The aim of any treatment for IBD is to reduce symptoms, achieve and maintain remission, and prevent complications.

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Surgery -

If, however, symptoms are severe and medication proves ineffective, your health care provider may suggest surgery to remove damaged portions of the bowel. It's important to note that surgery doesn't cure Crohn's disease. Surgery for ulcerative colitis, meanwhile, is life-changing in so far as the procedure involves removal of the entire colon and rectum.

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Managing symptoms -

Certain foods and beverages can aggravate signs and symptoms of IBD. Limiting or eliminating dairy products goes some way in minimizing problems such as diarrhea, abdominal pain, and gas.

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Drink plenty of liquids -

Get into the habit of drinking plenty of liquids daily. Water is best. Avoid alcoholic beverages and carbonated drinks, as these only serve to stimulate the intestines and can make diarrhea worse.

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Keep a journal -

Start writing a food diary to keep track of what you're eating and drinking, and how you feel.

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Breathing and exercise -

Devise an exercise plan with your doctor. Mild exercise can help reduce stress, relieve depression, and regulate bowel function. And to reduce the stress IBD can cause, use techniques such as deep, slow breathing to calm down.

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Join a support group -

Remember: you're not alone. For example, an estimated 750,000 people in the United States have Crohn's disease. Globally, it affects approximately six to eight million. Join a support group and share your experience with others. This is especially beneficial if you're newly diagnosed with inflammatory bowl disease. 

Sources: (BBC) (Crohn's & Colitis Foundation) (CDC) (Cleveland Clinic) (Mayo Clinic) 

See also: Inflammation could be the source of all your health problems

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