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Query: UMLS:C0024523 (malabsorption)
 7,319 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Congenital and acquired diverticula of the jejunum and ileum in the adult are unusual and occur in approximately 1 percent to 2 percent of the population. They are pulsion diverticula thought to be the result of intestinal dyskinesia. These lesions can produce a significant diagnostic and therapeutic dilemma. They are multiple in the jejunum and solitary distally and are characteristically found in 60- or 70-year-old males. The diagnosis may be confirmed with contrast studies of the small intestine, arteriography, or nuclear scan. Consider these disorders in patients with 1) unexplained gastrointestinal bleeding, 2) unexplained intestinal obstruction, 3) an unexpected cause of acute abdomen, 4) chronic abdominal pain, 5) anemia, or 6) malabsorption. Medical therapy is helpful in controlling diarrhea and anemia, while surgical therapy is reserved for hemorrhage, obstruction, perforation, or failure of medical management. Asymptomatic diverticula discovered on routine contrast studies need not be resected. At surgery, incidental diverticula should be removed when evidence of dilated, hypertrophied loops of small bowel with large diverticula is found. Intraoperative air distention will aid in diagnosis. Resection and primary anastomosis is the preferred treatment for non-Meckelian diverticula. Diverticulectomy is reserved for a Meckel's diverticulum without evidence of ulceration. An incidental Meckel's diverticulum should be removed in the presence of mesodiverticular bands or ectopic tissue. Removal of a Meckel's diverticulum is not advised in the patient with Crohn's disease but may be performed in the patient undergoing restorative proctocolectomy for ulcerative colitis.
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PMID:Clinical implications of jejunoileal diverticular disease. 158 62

Enteroclysis is a double contrast study of the small bowel. This procedure allows the radiologist to evaluate the small bowel for disease processes including Crohn's disease, Meckel's diverticulum, and malabsorption diseases--all disease processes sometimes missed through single contrast SBFT. Through the use of enteroclysis, the radiologist can detect mucosal fold pattern changes, ulceration of the lumen, dilation of the loops, and intussusception, which can cause an obstruction. Even though the procedure is costly and time consuming, it provides a more accurate evaluation of the small bowel.
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PMID:Enteroclysis: double contrast examination of the small bowel. 368 20

We report the case of a 51-year old patient presenting a giant Meckel's diverticulum associated with Crohn's disease in the proximal and the distal segments. The voluminous diverticulum had already been demonstrated by radiographies at the age of 28 years. Late symptoms were signs of partial obstruction and malabsorption.
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PMID:[Association of a giant Meckel's diverticulum and Crohn disease of the neighboring intestinal segments]. 822 41

Two hundred and thirty-eight subjects of both sexes, age range 7.5 months-16 years, with iron deficiency (ID), were included in a retrospective review of ID causes, to determine the best treatment. Inadequate iron intake was the cause of ID or iron deficiency anemia (IDA) in 59 subjects from the first months of life to adolescence. Blood loss linked to cow's milk intolerance was the cause of ID or IDA in 37 younger children. Meckel's diverticulum (MD) (6 cases), reflux esophagitis (RE) (10 cases), some drugs such as acetyl salicylic acid (11 cases) induced bleeding with ID or IDA in children and adolescents. In pubertal females with ID or IDA, polymenorrhea was observed in 16 cases. Coelic disease (CD) (37 cases), Helicobacter pylori infection (HPI) (39 cases), association of HPI and CD (8 cases), enteromonas infection (15 cases), determining particularly malabsorption, were causes of ID or IDA in patients of a wide age range, unresponsive to iron therapy. Our findings show that iron replacement therapy was not always required and should not be prescribed until the diagnosis is certain.
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PMID:Iron deficiency in childhood and adolescence: retrospective review. 1732 59

The prevalence of small intestinal diverticula (SID) in the population is 0.5-2.3%, and in most cases they are asymptomatic. In the presence of small intestinal bacterial overgrowth this results in chronic diarrhea and malabsorption. When it is complicated by diverticulitis it causes pain and other symptoms of inflammatory bowel disease. Inflammatory process progression may be accompanied by bleeding, invagination, intestinal obstruction, diverticulum abscess and perforation with peritonitis development. SID include separate nosological forms such as paraphateral diverticulum and Meckel's diverticulum. In diagnosis of SID ray and endoscopic methods are crucial. The basis of small intestine diverticular disease treatment is intestinal antiseptics, antibiotics as well as surgical intervention for severe complications. Two cases are discussed, the first one confirms a possibility of development of severe malabsorption syndrome with chronic diarrhea, and the second one is a complication in a form of severe diverticulitis, abscess with perforation and peritonitis.
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PMID:Small intestinal diverticula. 3109 66