Research Article

Magnetic Resonance Elastography Shear Wave Velocity Correlates with Liver Fibrosis and Hepatic Venous Pressure Gradient in Adults with Advanced Liver Disease

Table 2

Correlation coefficients (Spearman ) for selected .

MRE shear wave velocityHVPGIshak fibrosis scoresLOXL2

MRE shear wave velocity ()0.640.710.82
HVPG ()0.640.530.58
Liver biopsy ()
 Ishak fibrosis score0.710.530.31
 Total HAI inflammation score0.640.490.360.30
 % alpha smooth muscle actin (αSMA)0.740.500.510.08
Selected laboratory studies ()
 Platelets−0.70−0.72−0.47−0.57
 Aspartate aminotransferase (AST)0.740.500.550.70
 Alanine aminotransferase (ALT)0.280.130.420.24
 Gamma-glutamyl transferase (GGT)0.430.630.560.28
Non-invasive fibrosis indices ()
 APRI0.810.570.570.72
 FIB-40.670.660.440.71
 Forns’ index0.710.760.440.60
 Fibroindex0.750.750.400.80
Serum soluble LOXL2 ()0.820.580.31
Liver LOXL2 ()0.86a0.690.180.31

MRE: magnetic resonance elastography; HVPG: hepatic venous pressure gradient; HAI: histologic activity index; APRI: AST/platelet ratio index; LOXL2: lysyl oxidase-like 2.
and liver LOXL2 results available for 8 participants.
values are indicated as follows: Italics, 0.01–0.05; Underlined, 0.001–<0.01; Bold, <0.001.