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Table 1 Urine volumes, urinary recoveries of sugar probes, L/R ratio and 3-OMG/R ratio.

From: Does fluid loading influence measurements of intestinal permeability?

Parameter

Without fluid load

With fluid load

Wilcoxon SR test

Urine volume, ml

300 (10–500)

800 (400–1600)

0.005

3-OMG, %

44 (29–63)

51 (40–77)

0.074

Rhamnose, %

7 (4–14)

11 (3–22)

0.169

Xylose, %

25 (16–42)

34 (16–50)

0.017

Lactulose, %

0.2 (0.1–0.3)

0.3 (0.0–0.6)

0.074

L/R ratio

0.03 (0.01–0.05)

0.03 (0.00–0.17)

0.878

3-OMG/R ratio

6.1 (3.3–9.6)

4.8 (3.0–14.5)

0.878

  1. Values are median (range). 3-OMG, 3-O-methyl-D-glucose; 3-OMG/R, 3-O-methyl-D-glucose/rhamnose; L/R, lactulose/rhamnose; SR, signed-rank.