Dr.Sonali Gautam

M.D. (Medicine), D.N.B.(Gastroenterology)

Home Celiac Disease

Celiac Disease

Overview
Celiac disease (gluten-sensitive enteropathy), sometimes called sprue, is an immune reaction to eating gluten, a protein found in wheat, barley and rye. If you have celiac disease, eating gluten triggers an immune response in your small intestine. Over time, this reaction damages your small intestine's lining and prevents absorption of some nutrients (malabsorption). The intestinal damage often causes diarrhea, fatigue, weight loss, bloating and anemia, and can lead to serious complications. In children, malabsorption can affect growth and development, in addition to the symptoms seen in adults. There's no cure for celiac disease — but for most people, following a strict gluten-free diet can help manage symptoms and promote intestinal healing.

Symptoms

The signs and symptoms of celiac disease can vary greatly and are different in children and adults. The most common signs for adults are diarrhea, fatigue, and weight loss. Adults may also experience bloating and gas, abdominal pain, nausea, constipation, and vomiting.

However, more than half of adults with celiac disease have signs and symptoms that are not related to the digestive system, including:

  • Anemia, usually resulting from iron deficiency
  • Loss of bone density (osteoporosis) or softening of the bone (osteomalacia)
  • Itchy, blistery skin rash (dermatitis herpetiformis)
  • Damage to dental enamel
  • Mouth ulcers
  • Headaches and fatigue
  • Nervous system injury, including numbness and tingling in the feet and hands, possible problems with balance, and cognitive impairment
  • Joint pain
  • Reduced functioning of the spleen (hyposplenism)
  • Acid reflux and heartburn

Causes

  1. Celiac disease occurs from an interaction between genes, eating foods with gluten and other environmental factors, but the precise cause isn’t known. Infant feeding practices, gastrointestinal infections and gut bacteria might contribute to developing celiac disease.Sometimes celiac disease is triggered — or becomes active for the first time — after surgery, pregnancy, childbirth, viral infection or severe emotional stress.When the body’s immune system overreacts to gluten in food, the reaction damages the tiny, hair-like projections (villi) that line the small intestine. Villi absorb vitamins, minerals and other nutrients from the food you eat. If your villi are damaged, you can’t get enough nutrients, no matter how much you eat.Some gene variations appear to increase the risk of developing the disease. But having those gene variants doesn’t mean you’ll get celiac disease, which suggests that additional factors must be involved.The rate of celiac disease in Western countries and In India is estimated at about 1 percent of the population.

Risk factors

  • Celiac disease can affect anyone. However, it tends to be more common in people who have:
    • A family member with celiac disease or dermatitis herpetiformis
    • Type 1 diabetes
    • Down syndrome or Turner syndrome
    • Autoimmune thyroid disease
    • Microscopic colitis (lymphocytic or collagenous colitis)
    • Addison’s disease
    • Rheumatoid arthritis

When to see a doctor

Consult your doctor if you have diarrhea or digestive discomfort that lasts for more than two weeks. Consult your child’s doctor if your child is pale, irritable or failing to grow or has a potbelly and foul-smelling, bulky stools.

Be sure to consult your doctor before trying a gluten-free diet. If you stop or even reduce the amount of gluten you eat before you’re tested for celiac disease, test results may be changed