Description

Ulcerative colitis is a type of inflammatory bowel disease (IBD) that causes inflammation and sores, called ulcers, in the part of the digestive tract. Ulcerative colitis (UL-sur-uh-tiv koe-LIE-tis) that affects the lining of the large intestine, the colon and the rectum. The symptoms usually develop over time, rather than come all of a sudden.

Ulcerative colitis can weaken the body and can sometimes lead to life-threatening complications. Although there is no cure, treatment can greatly reduce and relieve the symptoms of the disease. It can also lead to long-term remission.

Symptoms

Ulcerative colitis symptoms can vary, depending on the severity of inflammation and where it occurs. Symptoms may include:

  • Diarrhea, often with blood or pus.
  • Rectal bleeding to spend a small amount of blood with the stool.
  • Abdominal pain and cramping.
  • Pain in the rectum.
  • The urgency of defecation.
  • Not being able to pass stools, despite the urgency.
  • The loss of weight.
  • Fatigue.
  • Fever.
  • In children, growth retardation.

Around half of people with ulcerative colitis have mild to moderate symptoms. The course of ulcerative colitis can vary, with some people who have long periods of remission.

Types of

Health professionals often classify ulcerative colitis according to its location. Types of ulcerative colitis are:

  • Ulcerative Proctitis. The inflammation is confined to the area closest to the anus, called the rectum. Rectal bleeding, which sometimes occurs with difficulty in the evacuation of the intestine may be the only sign of the disease.
  • Left-sided Colitis. The inflammation extends from the rectum to the sigmoid colon and descending colon. Proctosigmoiditis is a type of left-sided colitis. The inflammation involves the rectum and the sigmoid colon — the lower end of the colon. Symptoms include bloody diarrhea, cramps in the belly, and pain, and not being able to move the bowels in spite of the necessity of doing so, is called tenesmus.
  • Generalised of the colitis. This is sometimes called pancolitis. This type often affects the entire colon and causes episodes of bloody diarrhea that may be severe, cramping in the abdomen and pain, fatigue, and significant weight loss.

When to see a doctor

Consult a health care professional if you experience a lasting change in your bowel habits or if you have symptoms such as:

  • Belly pain.
  • Blood in the stool.
  • Ongoing diarrhea that does not respond to over the counter medications.
  • Diarrhea that awakens from her dream.
  • A fever that lasts more than a day or two.

Although ulcerative colitis is not usually fatal, is a serious disease that, in some cases, it can cause life-threatening complications.

Causes

The exact cause of ulcerative colitis is not known. Previously, diet and stress were suspected, but now the health professionals know that these factors may aggravate but don't cause ulcerative colitis. Possible causes may include:

  • Immune system problem. A possible cause is an immune system malfunction. When the immune system tries to fight off an invading virus or bacterium, an irregularity in the immune response causes the immune system to attack the cells in the digestive tract also.
  • The genetic traits. Several genetic markers have been associated with ulcerative colitis. Heredity also seems to play a role in that the condition is more common in people who have relatives with the disease.

Risk factors

Ulcerative colitis affects about the same number of women and men. Risk factors may include:

  • Age. Ulcerative colitis usually begins before the age of 30 years. But it can occur at any age, and some people may not develop the disease until after 60 years of age.
  • Race or ethnic origin. Although white people have the highest risk of the disease, ulcerative colitis can occur in any breed. The risk is even greater for those of Jewish descent Ashkenazi.
  • The history of the family. You're at higher risk if you have a close relative, like a parent, sibling or child with the disease.

Complications

The possible complications of ulcerative colitis are:

  • Severe bleeding.
  • A hole in the colon, known as the perforation of the colon.
  • Severe dehydration.
  • The loss of red blood cells, known as anemia.
  • The bone loss, called osteoporosis.
  • Inflammation of the skin, joints, and eyes.
  • An increase in the risk of colon cancer.
  • A rapid inflammation of the colon, called toxic megacolon.
  • Increased risk of blood clots in veins and arteries.
  • Delay in the growth and development of children.

Diagnosis

Endoscopic procedures with the tissue biopsy is the only way to definitively diagnose ulcerative colitis. Other types of tests can help rule out complications or other forms of inflammatory bowel disease, such as Crohn's disease.

To help confirm a diagnosis of ulcerative colitis, one or more of the following tests and procedures are recommended:

Laboratory tests

  • Blood tests. A health professional may suggest blood tests to check for anemia, a condition in which not enough red blood cells to carry oxygen to your tissues-or to check if there are signs of infection. Markers of inflammation are also sometimes found.
  • Stool studies. White cells of the blood or of certain proteins in the stool can suggest the ulcerative colitis. A stool sample can also help rule out other conditions, such as infections caused by bacteria, viruses or parasites.

Endoscopic procedures

  • Colonoscopy. The exam allows a health professional to see the entire colon using a thin, flexible, lighted tube with a camera on the end. During the procedure, the health care professional to take a tissue sample for analysis in laboratory. This is called a biopsy. A tissue sample is necessary to make the diagnosis.
  • Flexible sigmoidoscopy. A medical professional uses a thin, flexible, lighted tube to examine the rectum and the sigmoid colon — the lower end of the colon. If the colon is very swollen, this test may be used in place of a full colonoscopy.

Imaging procedures

  • X-ray. If the symptoms are severe, a standard X-ray of the abdominal area may be performed to rule out serious complications, such as perforation of the colon.
  • CTscan. A ct scan of the abdomen or pelvis may be performed if there is a suspected complication. The CT scan may also reveal how much of the colon is inflamed.
  • CTenterography and magnetic resonance (MR) enterography. A health professional may recommend one of these non-invasive tests to exclude any type of inflammation in the small intestine. These tests are more sensitive to the search of the inflammation in the intestine that are conventional imaging tests. Mr enterography is a radiation-free alternative.

Treatment

Treatment of ulcerative colitis usually involves drug therapy or surgery.

Several categories of drugs may be effective in the treatment of ulcerative colitis. The type that you take depends on the severity of your condition. Medications that work well for some people may not work for others, so it may take time to find a medication that will help.

In addition, because some drugs have serious side effects, you should weigh the benefits and risks of any treatment.

Anti-inflammatory drugs

Anti-inflammatory medications are often the first step in the treatment of ulcerative colitis and are suitable for many people with this condition. These medications include:

  • Oral 5-aminosalicylates. Examples of this type of medication include sulfasalazine (Azulfidine), mesalamine (Delzicol, Lialda, others), balsalazide (Colazal) and olsalazine (Dipentum). Which is recommended, and if it is taken by mouth or as an enema or suppository, depends on the area of the colon is affected.
  • Corticosteroids. These drugs, which include prednisone and budesonide are usually reserved for moderate to severe ulcerative colitis who do not respond to other treatments. Due to the side effects, in general do not give long-term.

Immunomodulators

These drugs also reduce inflammation, but by the suppression of the response of the immune system that initiates the process of inflammation. For some people, a combination of these medications work better than a single medication.

Immunomodulators include:

  • Azathioprine (Azasan, Imuran) and mercaptopurine (Purinethol, Purixan). These are the most widely used immunomodulators for the treatment of inflammatory bowel disease. Taking requires that you follow up closely with your health care team and have your blood checked regularly to search for side effects, including effects on the liver and the pancreas.
  • Cyclosporine (Gengraf, Neoral, Sandimmune). This medication is generally reserved for people who have not responded well to other medications. Cyclosporine has the potential to cause serious side effects, and it is not for long term use.

Biological products

This class of therapies objectives of proteins produced by the immune system. Types of biological products for the treatment of ulcerative colitis are:

  • Infliximab (Remicade), adalimumab (Humira) and golimumab (Simponi). These medicines, called tumor necrosis factor (TNF) inhibitors, work by neutralizing a protein produced by the immune system. Are for people with severe ulcerative colitis who do not respond to or cannot tolerate other treatments.
  • Vedolizumab (Entyvio). This medication is approved for the treatment of ulcerative colitis for people who do not respond to or cannot tolerate other treatments. It works by blocking the inflammatory cells reach the site of inflammation.
  • Ustekinumab (Stelara). This medication is approved for the treatment of ulcerative colitis for people who do not respond to or cannot tolerate other treatments. It works by blocking a protein that causes inflammation.
  • Mirikizumab (Omvoh). Mirikizumab is a biologic medicine approved recently for the treatment of ulcerative colitis.
  • Risankizumab (Skyrizi). Risankizumab is another biological drug recently approved for the treatment of ulcerative colitis.

Small molecules

More recently, say agents are also known as "small molecules" have become available for the treatment of ulcerative colitis. Types of small-molecule drugs include:

  • Tofacitinib (Xeljanz), upadacitinib (Rinvoq) and filgotinib (Jyseleca). These medications are known as Janus kinase (JAK) inhibitors. JAK inhibitors are small molecule medicines that help to reduce inflammation by targeting the parts of the immune system that causes inflammation in the intestines.
  • Ozanimod (Zeposia). Ozanimod is another type of small-molecule medicine is available for ulcerative colitis. Ozanimod is a class of drug known as a sphingosine-1-phosphate (S1P) receptor modulator.

The Food and Drug Administration (FDA) recently issued a warning about tofacitinib, stating that the preliminary studies show a higher risk of suffering heart-related problems, and cancer of taking this medication. If you are taking tofacitinib for ulcerative colitis, do not stop taking the medication without first consulting with a health care professional.

Other medications

You may need medications to control specific symptoms of ulcerative colitis. Always talk with your health care team before using over the counter medications. One or more of the following medications may be recommended:

  • The anti-diarrheal medications. For severe diarrhea, loperamide (Imodium a-D) can be effective. The use of anti-diarrheal medications with great caution, and after talking with your health care team, since they may increase the risk of enlargement of the colon, called toxic megacolon.
  • Pain relievers. For mild pain, your health care team may recommend acetaminophen (Tylenol, others)—, but not ibuprofen (Advil, Motrin IB, others), naproxen sodium (Aleve), and diclofenac sodium, which can worsen symptoms and increase the severity of the disease.
  • Antispasmodics. Sometimes care professionals to prescribe antispasmodic therapy to help with the cramps.
  • Iron supplements. If you have an intestinal bleeding, you may develop iron-deficiency anemia, and take iron supplements.

Surgery

The surgery can eliminate ulcerative colitis and involves removing the entire colon and the rectum. This procedure is called a proctocolectomy.

In most cases, the restorative proctocolectomy means another procedure called ileoanal anastomosis (J-pouch) surgery. A J-pouch eliminates the need to carry a bag to collect the stool. The surgeon creates a pouch of the final part of the small intestine. The bag is attached directly to the anus, allowing a relatively typical way of expelling the waste.

In some cases, a stock exchange is not possible. Instead, surgeons create a permanent opening in the abdomen, called a stoma ileal, through which stool is passed to the collection in an attached bag.

In another type of procedure is known as a continent ileostomy, also called a Koch pouch, the surgeon creates an ileal stoma opening in the belly, then place a one-way valve in the opening. A continent ileostomy does not collect feces in a bag. In its place, a tube is placed in the valve when the stool should be empty. This allows control over the timing of the bowel elimination.

Cancer surveillance

It is likely that you need more frequent screening for colon cancer because of their increased risk. The recommended schedule will depend on the location of your illness and how long you have had them. People with proctitis are not at increased risk of colon cancer.

If the disease affects more of your rectum, it requires a surveillance colonoscopy every 1 to 2 years, starting as early as eight years after diagnosis. The frequency depends on the amount of swelling that there are and how much of the colon.

Lifestyle and home remedies

Sometimes you may feel helpless when facing ulcerative colitis. But changes in your diet and lifestyle may help control your symptoms and lengthen the time between flare-ups.

There is No firm evidence that what you eat actually causes inflammatory bowel disease. But some foods and drinks may make your symptoms worse, especially during a crisis.

It can be helpful to keep a food diary to keep track of what you are eating, as well as how you feel. If you find that certain foods are causing your symptoms to flare up, you can try to eliminate them from your diet.

Here are some dietary suggestions that can help you manage your condition:

  • Limit dairy products. Many people with inflammatory bowel disease, problems such as diarrhea, abdominal pain and gas improved by the limitation or elimination of dairy products. You may be lactose intolerant, that is to say, your body can't digest the milk sugar, called lactose in dairy products. The use of an enzyme product, such as Lactaid can help.
  • Eat small meals. You may find that you feel better eating five or six small meals a day instead of two or three larger ones.
  • Drink plenty of fluids. Try to drink plenty of fluids a day. The water is best. Alcohol and beverages that contain caffeine stimulate your intestines and can make diarrhea worse, while carbonated drinks frequently produce gas.
  • Talk with a dietitian. If you begin to lose weight or your diet is very limited, talk with a registered dietitian.

Stress

Although stress does not cause inflammatory bowel disease, which can make your symptoms worse and may trigger outbreaks.

To help manage stress, try:

  • Exercise. Even moderate exercise can help to reduce stress, relieve depression and stabilize the intestinal function. Talk with your health care team about an exercise plan that is right for you.
  • Relaxation and meditation exercises. A way to cope with stress is to regularly relax and use techniques such as deep, slow breathing to calm down. Many useful books and online videos are available to help with relaxation and meditation.

Alternative medicine

Many people with digestive disorders have used some form of complementary and alternative medicine. However, there are few well-designed studies that show the safety and efficacy of complementary and alternative medicine.

Although research is limited, there is some evidence that the addition of probiotics along with other medications may be helpful, but this has not been demonstrated.

Preparing for your appointment

The symptoms of ulcerative colitis can be first question that you visit your primary healthcare professional. Your health care professional may recommend that you see a specialist who treats diseases of the digestive system, called a gastroenterologist.

Because appointments can be brief, and there is often a lot of information to discuss, it is a good idea to be well prepared. Here's some information to help you prepare, and what to expect from your appointment.

What you can do

  • Be aware of any pre-appointment restrictions. At the time you make the appointment, be sure to ask if there is anything that you need to do in advance, such as restrict your diet.
  • Write down any symptoms you're experiencing, including any that do not seem to be related to the reason for which you scheduled the appointment.
  • Write down key personal information, including any major stresses or recent life changes.
  • Make a list of all medications, vitamins or supplements you are taking. Make sure you tell your health care professional know if you are taking any herbal preparations also.
  • Ask a family member or friend to come with you. Sometimes it can be difficult to remember all the information provided during an appointment. Someone who goes with you may remember something that you missed or forgot.
  • Write questions to ask their health professional.

Your time with your doctor is limited, so preparing a list of questions in advance can help you make the most of your time. A list of questions from most important to least important in case time runs out. For ulcerative colitis, some basic questions to ask your health care professional include:

  • What is the most likely cause of my symptoms?
  • There are other possible causes of the symptoms?
  • What kinds of tests do I need? Do these tests require any special preparation?
  • Is this condition temporary or long-term?
  • What treatments are available, and which do you recommend?
  • What types of side effects can I expect from treatment?
  • Are there any prescription or over-the-counter medications should I avoid?
  • What type of follow-up care will I need? With what frequency do I need a colonoscopy?
  • Are there any alternatives to the primary approach you're suggesting?
  • I have other health conditions. How can I best manage them together?
  • There are certain foods you can't eat more?
  • I'm going to be able to keep working?
  • Can I have children?
  • Is there a generic alternative to the medicine you're prescribing?
  • Are there brochures or other printed material that I can take with me? What sites do you recommend?

What to expect from your doctor

Your healthcare provider is likely to ask you some questions. Be ready to answer them may reserve time to go over points you want to spend more time. Your health care professional may ask:

  • When did you first begin experiencing symptoms?
  • The symptoms been continuous or occasional?
  • How severe are the symptoms?
  • Do you have abdominal pain?
  • Has had diarrhea? What's the frequency?
  • Have you recently lost weight without trying?
  • Nothing seems to improve the symptoms?
  • What, if anything, appears to worsen your symptoms?
  • Have you ever had liver problems, hepatitis or jaundice?
  • Has had problems with their joints, or eyes, had skin rashes or sores, or had sores in the mouth?
  • Do you awaken from sleep during the night because of the diarrhea?
  • Have you traveled recently? If so, where?
  • Is anyone else in your home sick with diarrhea?
  • You've taken antibiotics recently?
  • Do you regularly take nonsteroidal anti-inflammatory drugs, such as ibuprofen (Advil, Motrin IB, others) or naproxen sodium (Aleve)?
Symptoms and treatment of Ulcerative colitis