Association of matrix metalloproteinases -7, -8 and -9 and TIMP -1 with disease severity in acute pancreatitis. A cohort study

2Citations
Citations of this article
11Readers
Mendeley users who have this article in their library.

Abstract

� 2016 Nukarinen 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. Objectives: Several biomarkers for early detection of severe acute pancreatitis (SAP) have been presented. Matrix metalloproteinases (MMP) and their tissue inhibitors (TIMP) are released early in inflammation. We aimed to assess levels of MMP-7, -8, -9 and TIMP-1 in acute pancreatitis (AP) and explore their ability to detect disease severity. Our second aim was to find an association between MMPs, TIMP and creatinine. Methods: We collected plasma samples for MMP-7, -8, -9 and TIMP-1 analyses from 176 patients presenting within 96 h from onset of acute pancreatitis (AP) symptoms. We used samples from 32 control subjects as comparison. The revised Atlanta Classification was utilised to assess severity of disease. Receiver operating characteristic curve analysis and Spearman's Rho-test were utilised for statistical calculations. Results: Compared with controls, patients showed higher levels of all studied markers. MMP-8 was higher in moderately severe AP than in mild AP (p = 0.005) and MMP-8, -9 and TIMP-1 were higher in severe than in mild AP (p<0.001, p = 0.005 and p = 0.019). MMP-8 detected SAP with an AUC of 0.939 [95% CI 0.894-0.984], LR+ 9.03 [5.30-15.39]. MMP-8, -9 and TIMP-1 failed to discern moderately severe AP from SAP. MMP-7 was not different between patient groups. MMP-7 and TIMP-1 correlated weakly with creatinine (Rho = 0.221 and 0.243). MMP-8 might be a useful biomarker in early detection of SAP.

Cite

CITATION STYLE

APA

Nukarinen, E., Lindström, O., Kuuliala, K., Kylänpää, L., Pettilä, V., Puolakkainen, P., … Hästbacka, J. (2016). Association of matrix metalloproteinases -7, -8 and -9 and TIMP -1 with disease severity in acute pancreatitis. A cohort study. PLoS ONE, 11(8). https://doi.org/10.1371/journal.pone.0161480

Register to see more suggestions

Mendeley helps you to discover research relevant for your work.

Already have an account?

Save time finding and organizing research with Mendeley

Sign up for free