Research Article

Pentraxin 3 and the TyG Index as Two Novel Markers to Diagnose NAFLD in Children

Table 1

General subject data.

VariableNAFLD patientsHealthy controls value
()()

Age (years)10 (9, 11)10 (7, 12)0.205b
Male (%)43 (67.2)32 (50.0)0.072c
Overweight and obese (%)62 (96.9)19 (29.6)<0.001c
BMI (kg/m2)25.8 (23.4, 28.3)17.8 (17.1, 18.4)<0.001b
BMI z-score0.71 (0.26, 1.20)-0.80 (-0.94, -0.69)<0.001b
ALT (U/l)61.0 (19.5, 145.0)13.5 (10.0, 16.0)<0.001b
AST (U/L)31.0 (19.3, 65.0)23.0 (18.0, 25.8)<0.001b
GGT (U/L)33.5 (19.0, 63.3)12.0 (9.3, 14.8)<0.001b
FPG (mmol/l)5.0 (4.7, 5.2)4.9 (4.3, 5.2)0.115b
Fasting insulin (mU/l)16.3 (11.3, 26.6)9.7 (7.2, 12.3)<0.001b
TC (mmol/l)4.2 (3.5, 4.7)4.2 (3.8, 4.6)0.989b
TG (mmol/l)1.2 (1.0, 1.8)0.8 (0.7, 1.1)<0.001b
HDL-C (mmol/l)1.1 (1.0, 1.2)1.3 (0.9, 1.6)0.031b
LDL-C (mmol/l)2.6 (2.0, 3.0)2.3 (1.9, 2.7)0.046b
ApoA1 (g/l)0.757a
ApoB (g/l)0.8 (0.6, 1.0)0.7 (0.6, 0.8)0.061b
Uria acid (μmol/l)371.5 (336.0, 468.5)289.0 (266.0, 315.8)<0.001b
PTX-3 (ng/ml)2.52 (1.60, 4.48)1.57 (1.19, 2.12)<0.001b
HOMA-IR3.6 (2.2, 5.5)1.0 (0.7, 1.7)<0.001b
TyG<0.001a

a = Student’s -test; b = Mann–Whitney -test; c = Pearson’s chi-square test. Data are expressed as , median (25th–75th interquartile range), or number of cases (%), as appropriate. BMI: body mass index; AST: aspartate aminotransferase; ALT: alanine aminotransferase; GGT: γ-glutamyltransferase; FPG: fasting plasma glucose; TC: total cholesterol; TG: triglycerides; HDL-C: high-density lipoprotein cholesterol; LDL-C: low density lipoprotein cholesterol; HOMA-IR: homeostatic model assessment of insulin resistance; ApoA1: Apolipoprotein A1; ApoB: apolipoprotein B; PTX-3: pentraxin-3; TyG: triglyceride-glucose.