Research Article

Adipose Tissue-Derived Biomarkers of Intestinal Barrier Functions for the Characterization of Diarrhoea-Predominant IBS

Table 2

Correlation between GSRS combination score and analytical measurements in all subjects (51 subjects; HC, D-IBS (−), and D-IBS (+) patients).

Abdominal pain cluster [r (p)]Indigestion cluster [r (p)]Diarrhoea cluster [r (p)]

IL60.134 (0.347)0.118 (0.409)0.183 (0.198)
IL80.442 (0.00126)0.361 (0.00941)0.428 (0.00182)
TNF-alfa0.434 (0.00157)0.354 (0.0110)0.421 (0.00224)
LPS0.0259 (0.856)0.178 (0.211)0.096 (0.517)
TLR-4−0.0801 (0.575)−0.0586 (0.682)0.0978 (0.493)
Leptin0.210 (0.139)0.452 (0.000943)0.0828 (0.562)
Adiponectin0.428 (0.00187)0.293 (0.0368)0.303 (0.0309)
BDNF0.353 (0.0113)0.404 (0.00348)0.0668 (0.640)
NT−0.0787 (0.581)−0.159 (0.263)−0.188 (0.184)

HC: healthy controls; D-IBS (+)/(−): diarrhoea-predominant IBS according to presence/absence of impaired permeability. Analysis was performed by the Spearman correlation coefficient. The correlations that satisfied the Bonferroni correction (9 variables 0.05/9 = 0.005) are highlighted in bold.