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Table 3 Comparison of cerebrospinal fluid absolute and normalized concentrations of common chemokines in control and post-hemorrhagic hydrocephalus subjects

From: Chemokine and cytokine levels in the lumbar cerebrospinal fluid of preterm infants with post-hemorrhagic hydrocephalus

  Control mean (SD) PHH mean (SD) Mean difference 95% confidence interval p value
XCL-1 (ng/ml) 0.6680 (0.0833) 0.5528 (0.1121) − 0.1152 − 0.0224 to − 0.2079 0.0176
Normalized XCL-1 5.4E−5 (1.6E−5) 2.19E−5 (1.1E−5) − 3.3E−5 − 1.76E−5 to − 4.8E−5 0.0002
CCL-2 (pg/ml) 9436 (5117) 9535 (5089) 99.45 − 4622 to 4821 n.s.
Normalized CCL-2 7.79E−4 (5.76E−4) 4.16E−4 (4.08E−4) − 3.62E−4 − 8.47E−4 to 1.21E−4 n.s.
CCL-3 (pg/ml) 16.50 (11.02) 360.0 (327.7) 343.5 537.9–149.1 0.0018
Normalized CCL-3 0.015 (0.0092) 1.2E−5 (9.9E−6) − 0.0146 − 0.00658 to − 0.0227 0.0014
CCL-19 (pg/ml) 28.46 (45.15) 410.8 (377.9) 382.4 591.8–173.0 0.0011
Normalized CCL-19 1.73E−6 (2.14E−6) 1.41E−5(2.1E−5) 1.23E−5 2.36E−5 to 9.96E−7 0.0345
CXCL-10 (pg/ml) 809.6 (776.6) 1480 (742.6) 670 1325–15.09 0.0454
Normalized CXCL-10 5.9E−5 (5.8E−5) 5.72E−5 (4.42E−5) − 2.14E−6 4.32E-5 to − 4.75E-5 n.s.
CXCL-11 (pg/ml) 5.162 (10.68) 5.15 (4.58) − 8.7E−3 7.869 to − 7.886 n.s.
Normalized CXCL-11 4.08E−7 (1.01E−6) 1.38E−7 (8.01E−8) − 2.71E−7 4.39E−7 to − 9.80E−7 n.s.
CXCL-12 (ng/ml) 0.5187 (0.5528) 0.9930 (1.0002) 0.4743 1.052 to − 0.1033 n.s.
Normalized CXCL-12 4.5E−5 (5.3E−5) 1.4E−5 (9.6E−6) − 3.01E−5 2.01E-5 to − 7.5E−5 n.s.
  1. SD standard deviation, PHH post-hemorrhagic hydrocephalus