Living with Crohn’s Disease a What’s Inside Understanding your diagnosis Understanding your diagnosis .............................. 1 What is Crohn’s disease? ....................................... 2 Your doctor has just told you that you have Crohn’s disease. Now what? You probably Will it ever go away? .................................................3 have lots of questions. Some of the most A brief introduction to the gastrointestinal commonly asked questions are: (GI) tract ....................................................................... 3 • What is Crohn’s disease? Who gets Crohn’s disease? ................................... 4 • Is there a cure for Crohn’s disease, and what The genetic connection .......................................... 5 is the outlook (prognosis)? • How did I get it? What causes Crohn’s disease? ............................ 6 No one knows the exact cause(s) • Will I be able to work, travel, or exercise? of the disease ............................................................... 6 • Should I be on a special diet? What are the signs and symptoms? ................... 6 Beyond the intestine .................................................8 • What are my treatment options? Types of Crohn’s disease .........................................8 • Will I need surgery? Patterns of disease .................................................... 9 • How will Crohn’s disease change my life, Making the diagnosis ............................................. 10 both now and in the future? Questions to ask your doctor ..............................11 The purpose of this brochure is to provide help- Treatment ...................................................................13 ful answers to these questions, and to walk you through some key points about Crohn’s disease Managing your symptoms ....................................16 and what you may experience now and in the Other considerations ............................................17 future. You won’t become an expert overnight, but you’ll learn more as time goes on. The more Surgery ...........................................................................17 informed you are, the better you can manage Diet and Nutrition ..................................................... 18 your disease and become an active member of Complementary and alternative your own healthcare team. therapies ....................................................................... 21 Stress and emotional factors .............................. 21 General health maintenance............................... 22 The Crohn’s & Colitis Foundation provides information for Support ......................................................................... 23 educational purposes only, which is current as of the print Hope for the future ................................................25 date. We encourage you to review this educational mate- rial with your healthcare professional as this information should not replace the recommendations and advice of Knowledge and support are power! ................26 your doctor. The Foundation does not provide medical or other healthcare opinions or services. The inclusion Glossary of terms ..................................................30 of another organization’s resources or referral to another organization does not represent an endorsement of a particular individual, group, company, or product. 1 colitis and Crohn’s disease, a condition called What is Crohn’s disease? indeterminate colitis. The disease is named after Dr. Burrill B. Crohn, Will it ever go away? who published a landmark paper with colleagues Drs. Gordon Oppenheimer and Leon Ginzburg No one knows exactly what causes Crohn’s in 1932 that described what is known today as disease. Also, no one can predict how the Crohn’s disease. disease—once it is diagnosed—will affect a particular person. Some people go for years Crohn’s disease (CD) belongs to a group of without having any symptoms, while others conditions known as inflammatory bowel have more frequent flare-ups, or attacks. diseases (IBD). Crohn’s disease is a chronic However, one thing is certain: Crohn’s disease inflammatory condition of the gastrointestinal is a chronic condition. tract. Symptoms include diarrhea (sometimes bloody), as well as crampy abdominal pain, Chronic conditions are ongoing and long term. nausea, fever, loss of appetite, weight loss, Studies show that people with Crohn’s disease fatigue (tired, exhausted feeling), and, at times, usually have the same life expectancy as people rectal bleeding. When you have Crohn’s without Crohn’s disease. It is important to disease, you will not have the same symptoms remember that most people who have Crohn’s all of the time. In fact, sometimes you may disease lead full, happy, and productive lives. have no symptoms at all. When you have no symptoms, this is called clinical remission. A brief introduction When reading about inflammatory bowel diseases, you need to know that Crohn’s dis- to the gastrointestinal ease is not the same thing as ulcerative colitis, another type of IBD. The symptoms of these (GI) tract two illnesses are quite similar, but the areas Most of us aren’t very familiar with the GI tract, affected in your body are different. Crohn’s dis- but it’s time you get acquainted. ease may affect any part of the gastrointestinal (GI) tract, from the mouth to the anus, but Here’s a quick overview: The GI tract (see ulcerative colitis is limited to the colon—also figure 1) actually starts at the mouth. It follows called the large intestine. a twisting and turning course and ends, many yards later, at the rectum. In between are a CD most commonly affects the end of the number of organs that all play a part in process- small bowel (the ileum) and the beginning ing and transporting food through the body. of the colon. Crohn’s disease can also affect the entire thickness of the bowel wall, while The first is the esophagus, a narrow tube that ulcerative colitis only involves the innermost connects the mouth to the stomach. Food lining of the colon. Finally, in Crohn’s disease, passes through the stomach and enters the the inflammation of the intestine can “skip”— small intestine. This is the section where most leaving normal areas in between patches of of our nutrients are absorbed. The small diseased intestine. This does not occur in intestine leads to the colon, or large intestine, ulcerative colitis. In only 10 percent of cases which connects to the rectum. are there overlapping features of both ulcerative 2 3 • While Crohn’s disease can affect those from THE GASTROINTESTINAL any ethnic background, it is more common (GI) TRACT among Caucasians. However, prevalence and 1 1 Oral Cavity (mouth) incidence rates among Hispanics and Asians have recently increased.5,6 2 Esophagus (throat) 2 • Both Crohn’s disease and ulcerative colitis are 3 Liver diseases found mainly in developed countries, 4 Stomach more commonly in urban areas rather than 3 4 5 Large Intestine/Colon rural ones, and more often in northern cli- 6 Small Intestine mates than southern ones. However, some of 5 these disease patterns are gradually shifting. 6 7 Rectum For example, the number of cases of IBD is 8 Anus increasing in developing parts of the world, 7 including China, India, and South America.6,7 8 Figure 1 The genetic connection The principal function of the colon is to absorb Researchers have discovered that Crohn’s dis- excess water and salts from waste material ease tends to run in families. In fact, the risk for (what’s left after food has been digested). It developing IBD is between 1.5 percent and 28 also stores solid waste, converting it to stool, percent for first-degree relatives of an affect- and excretes it through the anus. ed person.8 While genetic background plays a clear role, environmental factors such as diet, When inflammation occurs, the primary func- smoking, lifestyle, pollutants, and others may tions are affected, including the absorption of impact onset, progression, and relapse of the water. As a result, diarrhea can be a very com- disease. As such, while family history has a mon symptom during flares of Crohn’s disease. strong association with increased risk of IBD, it is currently not possible to confidently predict which, if any, family members will develop Who gets Crohn’s Crohn’s disease.9,10 disease? • On average, people are more frequently diagnosed with Crohn’s disease between the ages of 20 and 30, although the disease can occur at any age and an increased incidence of pediatric Crohn’s disease has beenreported globally.1-4 • Males and females appear to be approximately equal.1 4 5 large intestine cannot absorb water efficiently. What causes Crohn’s Both of these factors lead to a progressive disease? loosening of the stool—in other words, diarrhea. The damaged intestinal lining may begin pro- No one knows the exact cause(s) ducing excess mucus in the stool. Moreover, of the disease ulceration in the lining can also cause bleeding, leading to bloody stool. Eventually, that blood Nothing that you did made you get Crohn’s loss may lead to a low red blood cell count, disease. You didn’t catch it from anyone. It called anemia. wasn’t something that you ate or drank that brought the symptoms on. Leading a stressful Most people with Crohn’s disease experience lifestyle didn’t cause it. So, above all, don’t urgent bowel movements as well as crampy blame yourself! abdominal pain. These symptoms vary from person to person and may change over time. What are some of