Observational Study
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©The Author(s) 2024. Published by Baishideng Publishing Group Inc. All rights reserved.
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 smoker 28 (10.49) Former smoker 107 (40.07) Never smoked 132 (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 Hypertension 251 (94.00) Dyslipidemia 247 (92.51) Coronary artery disease 137 (51.31) Heart failure 99 (37.01) Atrial fibrillation 17 (6.37) Peripheral arterial disease 18 (6.74) Stroke 19 (7.11) Diabetic neuropathy 106 (39.70) Diabetic retinopathy 36 (13.48) Chronic kidney disease 49 (18.35) Hyperuricemia 58 (21.72) Antihyperglycemic therapy Metformin 262 (98.13) GLP-1 RA 85 (31.83) SGLT2 inhibitors 62 (23.22) DPP-4 inhibitors 19 (7.12) Sulphonylureas 27 (10.11) Insulin 66 (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 valueUric acid (mg/dL) 6.13 ± 1.44 5.86 ± 1.48 5.29 (3.59-8.17) 0.0484 Albumin (g/dL) 4.59 ± 0.22a 4.68 ± 0.23a 4.70 ± 0.28 0.0118 ALAT (U/L) 17.22 (2.32-80.94) 18.02 (4.18-92.79) 25.36 ± 12.56 0.0921 ASAT (U/L) 22.54 (11.48-130.85)b 19.91 (9.75-49.95)b 19.30 (13.16-39.16) 0.0034 Direct bilirubin (mg/dL) 0.21 (0.07-0.59)a 0.20 (0.07-0.90) 0.17 ± 0.06a 0.0335 GGT (U/L) 32.78 (4.97-338.18)a 27.51 (4.02-313.66)a 27.13 (9.17-173.63) 0.0360 Total cholesterol (mg/dL) 147.20 (91.38-279.48) 155.45 (96.75-376.17) 175.16 ± 51.20 0.1347 HDL cholesterol (mg/dL) 43.98 (27.86-65.09) 43.75 (22.48-75.75) 48.04 ± 11.77 0.3977 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)a 155.36 (62.37-609.08)a 117.83 (68.15-382.84)a 0.0305 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 , b 3.00 (0.28-8.83)a 2.62 ± 1.43b 0.0039 HOMA-IR 3.04 (0.66-8.4)a 2.61 (0.45-7.52) 2.23 ± 1.21a 0.0067 eGFR (mL/min/1.73m²) 82.53 (26.70-117.25)b , c 91.38 (40.36-114.59)a , b 97.17 ± 14.60a , c < 0.0001 Haptoglobin (g/L) 1.59 ± 0.57 1.73 ± 0.61 1.73 ± 0.63 0.1997 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 valueMorphologic parameters LV diastolic diameter (mm) 51.37 ± 6.04 50.00 (38.00-71.00) 48.53 ± 4.50 0.1482 LV systolic diameter (mm) 37.00 (24.00-57.00) 36.00 (24.00-60.00) 34.89 ± 6.44 0.4832 IV septum thickness (mm) 12.00 (8.00-16.00)b 11.00 (7.00-16.00) 10.00 (9.00-13.00)b 0.0029 LV posterior wall thickness (mm) 12.00 (9.00-16.00)a 11.00 (7.00-17.00)a 11.00 (10.00-14.00) 0.0277 Left atrium diameter (mm) 39.07 ± 5.15c 37.00 (26.00-52.00)a 34.31 ± 4.26a , c 0.0008 Right atrium diameter (mm) 36.96 ± 6.03a 35.47 ± 5.28 33.47 ± 4.68a 0.0224 Right ventricle diameter (mm) 36.34 ± 5.50 35.00 (12.00-50.00) 37.00 ± 5.18 0.5209 Aortic annular diameter (mm) 32.00 (20.00-42.00) 32.00 (23.00-40.00) 31.11 ± 3.05 0.2201 Descending aorta diameter (mm) 18.00 (13.00-33.00)b 19.00 (10.00-30.00)b 18.11 ± 1.60 0.0066 LV end-diastolic volume (mm3 ) 121.64 ± 31.18 109.00 (63.00-380.00) 108.74 ± 17.85 0.1388 LV end-systolic volume (mm3 ) 66.70 ± 22.25a 57.00 (21.00-290.00)a 54.35 ± 14.16 0.0101 Stroke volume (mm3 ) 55.42 ± 16.60 54.00 (24.00-112.00) 52.81 ± 13.48 0.7994 EATT (mm) 8.00 (3.00-17.00)b 7.00 (3.00-14.00)b 7.26 ± 2.51 0.0027 LVMi (g/m2 ) 119.16 ± 27.36 113.23 ± 24.82 104.39 ± 22.32 0.0474 Increased LVMi, n (%) 55 (66.27%) 99 (60.37%) 10 (52.63%) 0.4687 Functional parameters EF, n (%) 49.19 ± 5.62 50.87 ± 5.14 52.00 ± 3.25a 0.0030 49.00 (27.00-65.00)a , b 50.00 (23.00-61.00)a , b 52.00 (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 ± 18.07 0.9292 A wave velocity (cm/second) 84.31 ± 21.25 86.10 ± 22.65 81.61 ± 27.54 0.6626 Mitral valve E/A 0.79 (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)b 8.00 (4.00-15.00) 10.50 ± 2.94b 0.0068 e’/a’ septal 0.70 (0.43-2.0) 0.78 (0.36-3.00) 0.84 ± 0.24 0.3637 E/e’ septal 9.64 ± 4.10a 8.44 (2.43-26.33) 7.35 ± 2.62a 0.0260 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’ lateral 0.73(0.40-2.00) 0.71 (0.40-2.00) 0.79 ± 0.28 0.7655 E/e’ lateral 9.15 ± 3.76 8.27 (2.83-25.0) 8.15 (3.54-20.75) 0.8768 Average E/e’ ratio 9.17 ± 3.58 8.39 (2.62-22.57) 7.77 ± 2.34 0.3208 DcT (msec) 200.73 ± 59.07 194.59 ± 51.00 192.17 ± 43.19 0.6725 LVOT VTI (cm) 30.00 (11.20-78.00) 30.00 (11.90-76.00) 28.98 ± 7.27 0.5857 LV segmental kinetics Total wall motion score index 1.10 ± 0.17 1.06 ± 0.13 1.02 ± 0.06 0.0352 Basal wall motion score index 1.06 ± 0.18 1.03 ± 0.12 1.02 ± 0.05 0.6358 Mid wall motion score index 1.11 ± 0.21 1.06 ± 0.15 1.03 ± 0.1 0.0240 Apical wall motion score index 1.15 ± 0.26 1.10 ± 0.24 1.02 ± 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 diameter 0.09 (-0.03; 0.22) 0.14 (0.02; 0.26)a IV septum thickness 0.19 (0.07; 0.31)b 0.23 (0.11; 0.35)c LV posterior wall thickness 0.12 (-0.004; 0.24) 0.18 (0.06; 0.30)b Left atrium diameter 0.19 (0.07; 0.31)b 0.17 (0.04; 0.29)b Right atrium diameter 0.17 (0.05; 0.29)b 0.21 (0.09; 0.32)d Aortic annular diameter 0.13 (0.001; 0.25)a 0.09 (-0.04; 0.21) EATT 0.12 (-0.004; 0.24) 0.13 (0.01; 0.25)a LV end-systolic volume 0.08 (-0.05; 0.20) 0.14 (0.01; 0.26)a LVMi 0.15 (0.02; 0.26)a 0.19 (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’ septal 0.19 (0.06; 0.31)b 0.19 (0.07; 0.31)b Total LV segmental kinetics score 0.14 (0.01; 0.26)a 0.16 (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 ratioβ (95%CI); t ratioModel 1 Left atrium diameter 0.044 (0.007; 0.082); 2.307a 0.039 (0.004; 0.074); 2.180a Right atrium diameter 0.019 (-0.014; 0.052); 1.107 0.041 (0.010; 0.072); 2.628b Sex 0.137 (-0.273; 0.546); 0.654 -0.560 (-0.941; -0.179); 2.881b Serum creatinine 0.748 (-0.025; 1.521); 1.897 1.467 (0.747; 2.186); 3.995c Model 2 Left atrium diameter 0.037 (0.0005; 0.073); 1.990a 0.030 (-0.005; 0.065); 1.695 C-peptide 0.175 (0.071; 0.280); 3.282b 0.099 (-0.002; 1.200); 1.920 Right atrium diameter 0.013 (-0.017; 0.043); 0.851 0.030 (0.001; 0.059); 2.021a Serum creatinine 0.410 (-0.328; 1.148); 1.089 0.843 (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 acid 0.14 (0.01; 0.26)a Direct bilirubin 0.15 (0.03; 0.27)a GGT 0.15 (0.02; 0.27)a HDL cholesterol -0.13 (-0.25; -0.01)a C-peptide 0.13 (0.005; 0.25)a SHBP -0.14 (-0.26; -0.02)a Sex 0.23 (0.11; 0.34)b Atrial fibrillation 0.16 (0.04; 0.28)c
Table 7 The multiple regression analysis with left atrium diameter as the dependent variable
β (95%CI), t ratioGGT 0.015 (0.003; 0.028); 2.343a SHBP -0.036 (-0.071; -0.001); 2.039a Atrial fibrillation 3.481 (1.232; 5.729); 3.034b