Resorptiohäiriöitä

Resorptiohäiriöitä, or malabsorption, refers to a group of conditions where the small intestine is unable to absorb nutrients properly from food. This can lead to a deficiency in vitamins, minerals, carbohydrates, fats, and proteins. Symptoms vary depending on the specific nutrient deficiency and the underlying cause, but often include diarrhea, steatorrhea (fatty stools), weight loss, bloating, abdominal pain, and fatigue. Malabsorption can be caused by a variety of factors, including damage to the intestinal lining, insufficient digestive enzymes, or bacterial overgrowth.

Common causes of resorptiohäiriöitä include celiac disease, where the immune system reacts to gluten, damaging the small intestine. Lactose intolerance, a difficulty in digesting lactose, is another frequent cause. Pancreatic insufficiency, leading to a lack of digestive enzymes, and inflammatory bowel diseases like Crohn's disease and ulcerative colitis can also impair nutrient absorption. Certain infections, surgical resections of the small intestine, and some medications can also contribute to malabsorption.

Diagnosis typically involves a thorough medical history, physical examination, and various diagnostic tests. These may include blood tests to check for nutrient deficiencies, stool tests to analyze fat content and identify bacteria, and imaging studies like endoscopy or capsule endoscopy to visualize the small intestine. Treatment focuses on addressing the underlying cause and managing symptoms. This often involves dietary modifications, such as avoiding specific foods, enzyme replacement therapy, or medications to treat infections or inflammation. In some cases, nutritional supplements are necessary to correct deficiencies. Early diagnosis and appropriate management are crucial to prevent long-term health complications associated with malabsorption.