Research Article

The Role of Circulating Tight Junction Proteins in Evaluating Blood Brain Barrier Disruption following Intracranial Hemorrhage

Table 5

Receiver operating characteristic curve analysis of the intracranial hemorrhage group.

ā€‰AUCpCut-off valueSensitivitySpecificityPPVNPV

ZO-1 (pg/mL)0.992 0.000 374.21 95.50 94.10 95.50 94.10
OCLN (pg/mL)0.960 0.000 2.19 95.50 94.10 95.50 94.10
CLDN5 (pg/mL)0.930 0.000 409.18 81.80 94.10 94.74 80.00
MMP-9 (ng/mL)0.930 0.000 0.19 81.80 94.10 94.70 80.00
SBP (mmHg)0.898 0.000 159.50 77.30 94.10 94.70 80.00
ALB (g/L)0.896 0.000 0.50 90.90 82.40 87.00 87.50
DBP (mmHg)0.893 0.000 95.00 77.30 94.10 94.40 76.20
VEGF (ng/mL)0.869 0.000 11.28 90.90 82.40 87.00 87.50
WBC (/L)0.837 0.000 22.50 86.40 64.70 76.00 78.60
OCLN (pg/mL)0.567 0.479 11.72 54.50 88.20 86.70 62.50
ZO-1 (pg/mL)0.432 0.470 2344.28 36.40 82.40 72.70 50.00
CLDN5 (pg/mL)0.251 0.008 68.25 86.40 11.80 90.50 83.30

AUC: areas under curve; PPV: positive predictive value; NPV: negative predictive value; CLDN5: serum Claudin-5; OCLN: serum Occludin; ZO-1: serum ZO-1; CSF: cerebrospinal fluid; CLDN5: Claudin-5 in CSF; OCLN: OCLN in CSF; ZO-1: ZO-1 in CSF; VEGF: vascular endothelial growth factor; MMP-9: metalloproteinases; SBP: systolic blood pressure; DBP: diastolic blood pressure.