Copyright: © 2013 Rino Y, et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. Abnormal vitamin metabolism after gastric surgery for gastric cancer has been reported over the past 20 years. Castle factor def...

Cystic fibrosis (CF) results in inflammation, malabsorption of fats and other nutrients, and obstruction in the gastrointestinal (GI) tract, yet the mechanisms linking these disease manifestations to microbiome composition remain largely unexplored. Here we used metagenomic analysis to systematically characterize fecal microbiomes of children with and without CF, demonstrating marked CF-associa...

INTRODUCTION Whipple's disease is a chronic, multisystem, infectious disease caused by Tropheryma whipplei. It most commonly affects Caucasian males, middle-aged. Morbus Whipple is primarily gastrointestinal disease, manifested as malabsorption syndrome, and diagnosed by endoscopy and intestinal biopsy. Extraintestinal manifestations are not rare. CASE REPORT A 48-year-old male was admitted d...

Radio-calcium absorption, plasma 25-hydroxyvitamin D [25-(OH)D] and 1,25-dihydroxyvitamin D [1,25-(OH)2D] concentrations were measured in 19 elderly women with, and 21 without, vertebral fractures, before and after treatment with 25-hydroxyvitamin D3 [25-(OH)D3], to establish whether malabsorption of calcium in elderly women with vertebral fractures has a cause different from that in elderly wo...

Sorbitol is a hexahydroxy alcohol used as a sugar substitute in many dietetic foods and as a drug vehicle. Previous studies have suggested that sorbitol ingestion may be an additional cause of non-specific gastrointestinal distress. We evaluated sorbitol malabsorption in 30 healthy volunteers, seven patients with untreated coeliac disease and nine patients with coeliac disease on a gluten free ...

In the past 10 years, several monogenetic abnormalities have been identified in families with congenital intestinal transport defects. Wright and colleagues 2 described the first, which concerns congenital glucose and galactose malabsorption. Subsequently, altered genes were identified in partial or total loss of nutrient absorption, including cystinuria, lysinuric protein intolerance, Menkes’ ...

The diagnosis of intestinal malabsorption is difficult to make without the use of specific tests such as endoscopic retrograde cholangiopancreatography (ERCP) or duodenal biopsy which are invasive and potentially hazardous. Faecal fat estimation or C14 Triolein breath tests have limitations as screening tools are time consuming and expensive. The butterfat absorption test (BFAT) is, in contrast...

In the past 10 years, several monogenetic abnormalities have been identified in families with congenital intestinal transport defects. Wright and colleagues 2 described the first, which concerns congenital glucose and galactose malabsorption. Subsequently, altered genes were identified in partial or total loss of nutrient absorption, including cystinuria, lysinuric protein intolerance, Menkes’ ...