Observational Study
Copyright ©The Author(s) 2024.
World J Cardiol. Oct 26, 2024; 16(10): 580-594
Published online Oct 26, 2024. doi: 10.4330/wjc.v16.i10.580
Table 1 Lifestyle and clinical characteristics of the study population
Patients’ characteristics
Value
Systolic/diastolic BP (mmHg)135.0 (95.0-190.0)/80.0 (51.0-107.5)
Heart rate (beats/min)74.0 (50.0-112.0)
pO2 (%)97.0 (90.0-99.0)
Lifestyle
    Smoking status
        Current smoker28 (10.49)
        Former smoker107 (40.07)
        Never smoked132 (49.44)
    Coffee intake (cups/day)1.25 ± 0.80
    Alcohol intake (g/day)2.85± 5.37
Anthropometric parameters
    BMI (kg/m2)34.11 ± 5.30
    Waist circumference (cm)109.16 ± 11.72 (F)
114.92 ± 10.83 (M)
    Hip circumference (cm)110.21 ± 10.55 (F)
108.86 ± 9.98 (M)
Comorbidities
    Hypertension251 (94.00)
    Dyslipidemia247 (92.51)
    Coronary artery disease137 (51.31)
    Heart failure99 (37.01)
    Atrial fibrillation17 (6.37)
    Peripheral arterial disease18 (6.74)
    Stroke19 (7.11)
    Diabetic neuropathy106 (39.70)
    Diabetic retinopathy36 (13.48)
    Chronic kidney disease49 (18.35)
    Hyperuricemia58 (21.72)
Antihyperglycemic therapy
    Metformin262 (98.13)
    GLP-1 RA85 (31.83)
    SGLT2 inhibitors62 (23.22)
    DPP-4 inhibitors19 (7.12)
    Sulphonylureas 27 (10.11)
    Insulin66 (24.72)
Table 2 Laboratory parameters in the study population according to the liver fibrosis category
Parameter
Group 1 (advanced fibrosis), n = 84
Group 2 (indeterminate risk of fibrosis), n = 164
Group 3 (without fibrosis), n = 19
P value
Uric acid (mg/dL)6.13 ± 1.445.86 ± 1.485.29 (3.59-8.17)0.0484
Albumin (g/dL)4.59 ± 0.22a4.68 ± 0.23a4.70 ± 0.280.0118
ALAT (U/L)17.22 (2.32-80.94)18.02 (4.18-92.79)25.36 ± 12.560.0921
ASAT (U/L)22.54 (11.48-130.85)b19.91 (9.75-49.95)b19.30 (13.16-39.16)0.0034
Direct bilirubin (mg/dL)0.21 (0.07-0.59)a0.20 (0.07-0.90)0.17 ± 0.06a0.0335
GGT (U/L)32.78 (4.97-338.18)a27.51 (4.02-313.66)a27.13 (9.17-173.63)0.0360
Total cholesterol (mg/dL)147.20 (91.38-279.48)155.45 (96.75-376.17)175.16 ± 51.200.1347
HDL cholesterol (mg/dL)43.98 (27.86-65.09)43.75 (22.48-75.75)48.04 ± 11.770.3977
LDL cholesterol (mg/dL)73.71 (36.57-186.09)84.73 (31.2-270.6)104.01 ± 39.94 0.0488
Triglycerides (mg/dL)156.02 (70.06-573.36)a155.36 (62.37-609.08)a117.83 (68.15-382.84)a0.0305
Blood glucose (mg/dL)137.59 (92.09-261.68)136.58 (87.34-326.2)142.75 ± 18.60 0.7290
HbA1c (%)6.80 (4.6-10.01)6.80 (5.7-10.20)7.02 ± 0.72 0.5780
C-peptide (ng/mL)3.68 (0.72-10.5)a,b3.00 (0.28-8.83)a2.62 ± 1.43b0.0039
HOMA-IR3.04 (0.66-8.4)a2.61 (0.45-7.52)2.23 ± 1.21a0.0067
eGFR (mL/min/1.73m²)82.53 (26.70-117.25)b,c91.38 (40.36-114.59)a,b97.17 ± 14.60a,c< 0.0001
Haptoglobin (g/L)1.59 ± 0.571.73 ± 0.61 1.73 ± 0.630.1997
Ferritin (ng/mL)112.00 (8.79-781.00)92.30 (6.41-811.00)53.90 (9.72-543.0)0.6226
SHBP (nmol/L)37.41 ± 15.12 32.80 (7.62-118.00)35.38 ± 15.68 0.3811
Table 3 Echocardiographic structural and functional parameters according to liver fibrosis categories
Echocardiographic parameters
Group 1 (advanced fibrosis), n = 84
Group 2 (indeterminate risk of fibrosis), n = 164
Group 3 (without fibrosis), n = 19
P value
Morphologic parameters
LV diastolic diameter (mm)51.37 ± 6.0450.00 (38.00-71.00)48.53 ± 4.500.1482
LV systolic diameter (mm)37.00 (24.00-57.00)36.00 (24.00-60.00)34.89 ± 6.440.4832
IV septum thickness (mm)12.00 (8.00-16.00)b11.00 (7.00-16.00)10.00 (9.00-13.00)b0.0029
LV posterior wall thickness (mm)12.00 (9.00-16.00)a11.00 (7.00-17.00)a11.00 (10.00-14.00)0.0277
Left atrium diameter (mm)39.07 ± 5.15c37.00 (26.00-52.00)a34.31 ± 4.26a,c0.0008
Right atrium diameter (mm)36.96 ± 6.03a35.47 ± 5.2833.47 ± 4.68a0.0224
Right ventricle diameter (mm)36.34 ± 5.5035.00 (12.00-50.00)37.00 ± 5.180.5209
Aortic annular diameter (mm)32.00 (20.00-42.00)32.00 (23.00-40.00)31.11 ± 3.050.2201
Descending aorta diameter (mm)18.00 (13.00-33.00)b19.00 (10.00-30.00)b18.11 ± 1.60 0.0066
LV end-diastolic volume (mm3)121.64 ± 31.18109.00 (63.00-380.00)108.74 ± 17.850.1388
LV end-systolic volume (mm3)66.70 ± 22.25a57.00 (21.00-290.00)a54.35 ± 14.160.0101
Stroke volume (mm3)55.42 ± 16.6054.00 (24.00-112.00)52.81 ± 13.480.7994
EATT (mm)8.00 (3.00-17.00)b7.00 (3.00-14.00)b7.26 ± 2.510.0027
LVMi (g/m2)119.16 ± 27.36113.23 ± 24.82104.39 ± 22.320.0474
Increased LVMi, n (%)55 (66.27%)99 (60.37%)10 (52.63%)0.4687
Functional parameters
EF, n (%)49.19 ± 5.6250.87 ± 5.1452.00 ± 3.25a0.0030
49.00 (27.00-65.00)a,b50.00 (23.00-61.00)a,b52.00 (45.00-60.00)
EF-normal range, n (%)41 (49.40)113 (68.90)16 (84.21)0.0017
E wave velocity (cm/second)72.59 ± 19.24 70.00 (32.00-158.00)71.83 ± 18.070.9292
A wave velocity (cm/second)84.31 ± 21.25 86.10 ± 22.65 81.61 ± 27.54 0.6626
Mitral valve E/A0.79 (0.38-1.52) 0.80 (0.44-2.07)0.94 ± 0.28 0.5683
e’ septal (cm/second)8.00 (3.00-16.00)b8.00 (4.00-15.00)10.50 ± 2.94b0.0068
e’/a’ septal0.70 (0.43-2.0)0.78 (0.36-3.00)0.84 ± 0.240.3637
E/e’ septal9.64 ± 4.10a8.44 (2.43-26.33)7.35 ± 2.62a0.0260
e’ lateral (cm/second)8.00 (4.00-19.00)8.00 (4.00-18.00)8.00 (4.00-13.00)0.9551
e’/a’ lateral0.73(0.40-2.00)0.71 (0.40-2.00)0.79 ± 0.280.7655
E/e’ lateral9.15 ± 3.76 8.27 (2.83-25.0)8.15 (3.54-20.75)0.8768
Average E/e’ ratio 9.17 ± 3.588.39 (2.62-22.57)7.77 ± 2.340.3208
DcT (msec)200.73 ± 59.07194.59 ± 51.00192.17 ± 43.190.6725
LVOT VTI (cm)30.00 (11.20-78.00)30.00 (11.90-76.00)28.98 ± 7.270.5857
LV segmental kinetics
Total wall motion score index1.10 ± 0.171.06 ± 0.13 1.02 ± 0.06 0.0352
Basal wall motion score index1.06 ± 0.18 1.03 ± 0.121.02 ± 0.050.6358
Mid wall motion score index1.11 ± 0.211.06 ± 0.15 1.03 ± 0.10.0240
Apical wall motion score index1.15 ± 0.26 1.10 ± 0.241.02 ± 0.06 0.0548
Table 4 The bivariate correlations of the two liver fibrosis scores with echocardiographic parameters in type 2 diabetes mellitus patients with Metabolic dysfunction-associated steatotic liver disease

FIB4, r (95%CI)
NFS, r (95%CI)
LV diastolic diameter0.09 (-0.03; 0.22)0.14 (0.02; 0.26)a
IV septum thickness0.19 (0.07; 0.31)b0.23 (0.11; 0.35)c
LV posterior wall thickness0.12 (-0.004; 0.24)0.18 (0.06; 0.30)b
Left atrium diameter0.19 (0.07; 0.31)b0.17 (0.04; 0.29)b
Right atrium diameter0.17 (0.05; 0.29)b0.21 (0.09; 0.32)d
Aortic annular diameter0.13 (0.001; 0.25)a0.09 (-0.04; 0.21)
EATT0.12 (-0.004; 0.24)0.13 (0.01; 0.25)a
LV end-systolic volume0.08 (-0.05; 0.20)0.14 (0.01; 0.26)a
LVMi0.15 (0.02; 0.26)a0.19 (0.06; 0.30)b
EF (%)-0.13 (-0.25; -0.01)a-0.21 (-0.33; -0.09)d
e’ septal-0.24 (-0.36; -0.12)e-0.19 (-0.31; -0.07)b
a’ septal-0.13 (-0.25; -0.004)a-0.10 (-0.22; 0.03)
e’/a’ septal-0.14 (-0.27; -0.02)a-0.12 (-0.24; 0.01)
E/e’ septal0.19 (0.06; 0.31)b0.19 (0.07; 0.31)b
Total LV segmental kinetics score0.14 (0.01; 0.26)a0.16 (0.04; 0.28)b
Table 5 The multiple regression analyses with fibrosis-4 and non-alcoholic fatty liver disease-fibrosis score as dependent variables in two models

β (95%CI); t ratio
β (95%CI); t ratio
Model 1
Left atrium diameter0.044 (0.007; 0.082); 2.307a0.039 (0.004; 0.074); 2.180a
Right atrium diameter0.019 (-0.014; 0.052); 1.1070.041 (0.010; 0.072); 2.628b
Sex0.137 (-0.273; 0.546); 0.654-0.560 (-0.941; -0.179); 2.881b
Serum creatinine0.748 (-0.025; 1.521); 1.8971.467 (0.747; 2.186); 3.995c
Model 2
Left atrium diameter0.037 (0.0005; 0.073); 1.990a0.030 (-0.005; 0.065); 1.695
C-peptide0.175 (0.071; 0.280); 3.282b0.099 (-0.002; 1.200); 1.920
Right atrium diameter0.013 (-0.017; 0.043); 0.8510.030 (0.001; 0.059); 2.021a
Serum creatinine0.410 (-0.328; 1.148); 1.0890.843 (0.133; 1.533); 2.326a
Table 6 Factors associated with left atrium diameter in the bivariate correlation analysis
Left atrium diameter
r (95%CI)
Uric acid0.14 (0.01; 0.26)a
Direct bilirubin0.15 (0.03; 0.27)a
GGT 0.15 (0.02; 0.27)a
HDL cholesterol -0.13 (-0.25; -0.01)a
C-peptide0.13 (0.005; 0.25)a
SHBP-0.14 (-0.26; -0.02)a
Sex0.23 (0.11; 0.34)b
Atrial fibrillation0.16 (0.04; 0.28)c
Table 7 The multiple regression analysis with left atrium diameter as the dependent variable

β (95%CI), t ratio
GGT0.015 (0.003; 0.028); 2.343a
SHBP-0.036 (-0.071; -0.001); 2.039a
Atrial fibrillation3.481 (1.232; 5.729); 3.034b