Research Article

Increased Interleukin-11 Levels Are Correlated with Cardiac Events in Patients with Chronic Heart Failure

Table 1

Information of clinical characteristics in the control and CHF group.

CharacteristicsControlCHF
TotalNYHA IINAHY IIINYHA IV

Age (years)53 (42, 58)63 (56, 72)63 (58, 72)63 (57, 68)61 (52, 73)
Male (, %)44 (55.0)132 (55.0)42 (60.0)42 (55.3)48 (51.1)
Smoking (, %)24 (30.0)63 (26.3)16 (22.9)20 (26.3)27 (28.7)
BMI (kg/m2)24.7 (22.3, 27.3)23.4 (21.6, 24.9)24.1 (22.3, 25.3)23.6 (22.4, 25.2)22.4 (20.6, 24.5),#,†,§
HR (bpm)72 (68, 75)69 (63, 75)69 (64, 75)71 (63, 77)68 (63, 73)
SBP (mmHg)125 (116, 133)115 (105, 125)113 (106, 123)115 (105, 124)117 (105, 128)
DBP (mmHg)78 (72, 84)74 (66, 79)71 (64, 78)73 (67, 76)75 (67, 82),†
TC (mmol/l)4.2 (3.7, 4.7)4.1 (3.5, 4.6)4.1 (3.6, 4.6)4.2 (3.6, 4.7)4.1 (3.2, 4.5)
TG (mmol/l)1.1 (0.8, 1.4)1.0 (0.8, 1.3)0.9 (0.7, 1.1)1.0 (0.8, 1.4)1.0 (0.8, 1.5)
HDL-C (mmol/l)1.0 (0.8, 1.3)0.9 (0.8, 1.2)1.0 (0.8, 1.2)1.0 (0.8, 1.2)0.9 (0.7, 1.1)
LDL-C (mmol/l)2.0 (1.3, 2.5)1.9 (1.4, 2.6)1.9 (1.4, 2.3)2.0 (1.4, 2.6)1.9 (1.5, 2.6)
Glu (mmol/l)5.3 (4.8, 6.0)5.7 (4.9, 6.4)5.2 (4.7, 6.1)#5.9 (4.9, 6.5),†5.8 (5.0, 7.0),†
Albumin (g/l)43 (39, 47)39 (35, 41)39 (35, 41)39 (36, 41)38 (35, 41)
CREA (μmol/l)73 (64, 79)92 (73, 124)84 (68, 109),#93 (73, 126),†102 (82, 149),†
CRP (mg/l)0.5 (0.3, 1.0)7.4 (3.2, 15.3)5.8 (2.7, 9.7),#7.7 (3.3, 17.2)11.3 (4.0, 18.3),†
NT-pro BNP (pg/ml)89 (74, 101)3633 (2400, 5235)3290 (1725, 4562),#3566 (2367,5220)4138 (2528, 6236)∗,#,†,§
LVEF (%)61 (56, 64)39 (35, 42)41 (37, 43)38 (35, 42),†39 (35, 42)
LVEDD (mm)47 (44, 50)56 (52, 61)53 (49, 57),#56 (53, 61),†56 (52, 63),†
DCM (, %)-68 (28.3%)22 (31.4%)20 (26.3%)26 (27.7%)
IHD (, %)-78 (32.5%)20 (28.6%)28 (36.8%)30 (31.9%)
HHD (, %)-62 (25.8%)18 (25.7%)20 (26.3%)24 (25.3%)
Others (, %)-32 (13.3%)10 (14.3%)8 (10.5%)14 (14.9%)
Medications, (, %)
 ACEI/ARB0 (0%)162 (67.5%)38 (54.3%)#52 (68.4%)72 (76.6%)§
β-Blockers4 (5.0%)92 (38.3%)34 (48.6%)38 (50.0%)20 (21.3%)#,§,†
 Diuretics0 (0%)166 (69.2%)34 (48.6%)#48 (63.2%)84 (89.4%)#,§,†
 Digitalis0 (0%)166 (69.2%)34 (48.6%)#48 (63.2%)84 (89.4%)#,§,†
 Spironolactone0 (0%)118 (49.2%)32 (45.7%)28 (36.8%)#,§58 (61.7%)#,§,†
 Aspirin8 (10%)98 (40.8%)22 (31.4%)19 (23.7%)#58 (61.7%)#,§,†
 Statin28 (35%)72 (30.0%)28 (40.0%)20 (26.3%)44 (46.8%)#,†

BMI: body mass index; HR: heart rate; SBP: systolic blood pressure; DBP: diastolic blood pressure; TC: total cholesterol; TG: total triglycerides; HDL-C: high-density lipoprotein cholesterol; HDL-C: low-density lipoprotein cholesterol; Glu: fasting glucose; CREA: creatinine; CRP: C-reactive protein; NT-pro BNP: NT-pro brain natriuretic peptide; LVEF: left ventricular ejection fraction; LVEDD: left ventricular end-diastolic dimension; DCM: dilated cardiomyopathy; IHD: ischemic heart disease; HHD: hypertensive heart disease; ACEI: angiotensin-converting enzyme inhibitor; ARB: angiotensin receptor blocker. vs. the control group. vs. the total CHF group. vs. the NYHA II group. vs. the NYHA III group.