Digestion · 2018
Gastric Focal Neutrophil Infiltration and Wide Duodenal Gastric Foveolar Metaplasia Are Histologic Discriminative Markers for Crohn's Disease and Behçet's Disease.
Сравнительное исследованиеСтатьяНазвание и аннотация: Перевод пока не подготовлен
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Akemoto Yui, Sakuraba Hirotake, Tanaka Masanori, Hiraga Hiroto, Kikuchi Hidezumi, Morohashi Satoko, Ota Shinji, Hasui Keisuke, Satake Miwa, Watanabe Rina, Tanaka Nahoko, Kawaguchi Shogo, Tatsuta Tetsuya, Sawaya Manabu, Chinda Daisuke, Mikami Tatsuya, Ishiguro Yoh, Kijima Hiroshi, Fukuda Shinsaku
Аннотация
BACKGROUND/AIMS: Behçet's disease (BD) with intestinal lesions and Crohn's disease (CD) share clinical features. However, no report has compared the 2 diseases with regard to lesions of the upper gastrointestinal tract (UGT). We aimed to evaluate endoscopic and histologic findings of UGT in CD and BD.
METHODS: We retrospectively assessed the endoscopic records and biopsy samples of 84 Helicobacter pylori-negative patients (50 CD, 34 BD). In duodenal samples, MUC5AC immunohistochemical analysis was performed to identify gastric foveolar metaplasia.
RESULTS: In endoscopic findings, bamboo joint-like appearance (17/50 CD, 0/34 BD) and erosions (14/50 CD, 2/34 BD) were significantly more frequent in CD gastric lesions (p < 0.001, and p = 0.012). In histologic findings of stomach, focal neutrophil infiltration in lamina propria (15/48 CD, 1/34 BD) was significantly more frequent in CD (p < 0.001). In that of duodenum, wide gastric foveolar metaplasia (19/49 CD, 1/34 BD) was significantly more frequent in CD duodenal lesions (p = 0.013). The mean maximum width of the gastric foveolar metaplasia was 114.0 ± 10.6 and 29.5 ± 4.5 μm for CD and BD respectively (p = 0.003).
CONCLUSIONS: In H. pylori-negative patients, gastric focal neutrophil infiltration and wide duodenal gastric foveolar metaplasia were important for distinguishing CD from BD.
METHODS: We retrospectively assessed the endoscopic records and biopsy samples of 84 Helicobacter pylori-negative patients (50 CD, 34 BD). In duodenal samples, MUC5AC immunohistochemical analysis was performed to identify gastric foveolar metaplasia.
RESULTS: In endoscopic findings, bamboo joint-like appearance (17/50 CD, 0/34 BD) and erosions (14/50 CD, 2/34 BD) were significantly more frequent in CD gastric lesions (p < 0.001, and p = 0.012). In histologic findings of stomach, focal neutrophil infiltration in lamina propria (15/48 CD, 1/34 BD) was significantly more frequent in CD (p < 0.001). In that of duodenum, wide gastric foveolar metaplasia (19/49 CD, 1/34 BD) was significantly more frequent in CD duodenal lesions (p = 0.013). The mean maximum width of the gastric foveolar metaplasia was 114.0 ± 10.6 and 29.5 ± 4.5 μm for CD and BD respectively (p = 0.003).
CONCLUSIONS: In H. pylori-negative patients, gastric focal neutrophil infiltration and wide duodenal gastric foveolar metaplasia were important for distinguishing CD from BD.