2008
DOI: 10.3748/wjg.14.6083
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A unique case of collagenous colitis presenting as protein-losing enteropathy successfully treated with prednisolone

Abstract: A 76-year-old woman with a 5-mo history of recurrent diarrhea and generalized edema was admitted to our hospital. Colonoscopy revealed edematous mucosa, and histopathological examination was compatible with collagenous colitis. Protein leakage from the colon, particularly in the ascending portion, was identified on 99mTc-human serum albumin scintigraphy. Collagenous colitis associated with protein-losing enteropathy (PLE) without small bowel disease was diagnosed. Prednisolone treatment ameliorated diarrhea an… Show more

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Cited by 11 publications
(11 citation statements)
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“…Association of protein‐losing enteropathy is generally acknowledged to be rare, and we could not find any studies on the actual frequency. In some case reports, protein leakage from the colon was identified by Technetium‐99m human serum albumin scintigraphy . With the same method, we were able to prove the existence of protein‐losing enteropathy in this case.…”
Section: Discussionmentioning
confidence: 57%
“…Association of protein‐losing enteropathy is generally acknowledged to be rare, and we could not find any studies on the actual frequency. In some case reports, protein leakage from the colon was identified by Technetium‐99m human serum albumin scintigraphy . With the same method, we were able to prove the existence of protein‐losing enteropathy in this case.…”
Section: Discussionmentioning
confidence: 57%
“…There is only one reported case in the literature of a 15-month-old with collagenous gastroduodenocolitis who presented with profound diarrhea, anemia, and low albumin [15]. In adults, only 2 cases of CC associated with PLE have been reported [16,17]. PLE was not part of the clinical presentations in those adult patients who had gastric or small intestinal involvement with CC [6,7].…”
Section: Discussionmentioning
confidence: 99%
“…PLE was not part of the clinical presentations in those adult patients who had gastric or small intestinal involvement with CC [6,7]. The exact mechanism of gastrointestinal protein loss in this condition is unknown, but abnormalities in the surface epithelium, superficial capillaries, and pericryptal fibroblast have been hypothesized [17]. Corticosteroids, budesonide, and 5-ASA have been all successfully used in the treatment of collagenous inflammatory mucosal disease [8].…”
Section: Discussionmentioning
confidence: 99%
“…Though the literature is limited to case reports, case series, and case-control studies, PPIs-related injuries should at least be considered when encountering a microscopic injury pattern, since PPIs withdrawal can be curative. While the endoscopic appearance is normal in microscopic colitis, a subset of PPIs-related colitis may present with linear mucosal defects,77–81 friability, bleeding,78 82 and a decreased vascular pattern 82. PPIs injury is more strongly linked to collagenous colitis than lymphocytic colitis 83…”
Section: Colonmentioning
confidence: 99%