کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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3263394 | 1207759 | 2012 | 5 صفحه PDF | دانلود رایگان |
BackgroundNo definite conclusions can be drawn from available data on the accuracy of soluble triggering receptor expressed on myeloid cells-1 (sTREM-1) to assess disease activity in Crohn's disease.AimsPlasma sTREM-1 levels were correlated with disease activity markers in Crohn's disease.Methods191 consecutive patients from a single referral centre (Nancy IBD cohort) were prospectively enrolled between June 1, 2005 and December 12, 2008. Plasma sTREM-1 levels were also assessed amongst 20 healthy controls.ResultsThe sTREM-1 was detectable in 87 Crohn's disease patients (46%). Plasma sTREM-1 level was higher in Crohn's disease patients (interquartile range, 0–356) than in healthy controls (interquartile range, 0–15.1; P = 0.01). It was neither correlated with Crohn's disease activity index (r = 0.05, P = 0.56), C-reactive protein (r = 0.06, P = 0.53), nor with albumin (r = −0.041, P = 0.66). Crohn's disease activity index, C-reactive protein and albumin median levels were similar between patients with positive sTREM-1 levels and those with undetectable sTREM-1 levels. Azathioprine (P = 0.06), infliximab (P = 0.68) and methotrexate (P = 0.56) did not influence sTREM-1 levels.ConclusionPlasma sTREM-1 does not appear to be an accurate marker of disease activity in Crohn's disease and cannot be recommended for assessing disease activity in these patients.
Journal: Digestive and Liver Disease - Volume 44, Issue 6, June 2012, Pages 466–470