Research Article

Serum Levels of Asprosin, a Novel Adipokine, Are Significantly Lowered in Patients with Acromegaly

Table 1

Basic characteristics of acromegaly patients and controls.

VariablesAcromegaly (N = 68)Controls (N = 121)P

M/F, %29/39, 74% (68)43/78, 55% (121)0.334
Age (y)!41.3 ± 15.0 (68)44.5 ± 13.0 (121)0.146
SBP (mmHg)123.2 ± 14.5 (68)125.1 ± 18.7 (121)0.565
DBP (mmHg)77.5 ± 11.9 (67)79.1 ± 11.8 (121)0.349
BMI (kg/cm2)25.79 ± 3.52 (66)26.44 ± 3.41 (121)0.192
ALT (U/L)!18.4 ± 9.7 (67)22.4 ± 1.2 (120)0.027
AST (U/L)!18.2 ± 6.2 (44)21.0 ± 7.6 (115)0.030
Cr (μmol/l)!55.0 ± 12.3 (66)78.1 ± 23.3 (120)<0.001
UA (μmol/l)277 ± 77 (61)274 ± 75 (114)0.762
TC (mmol/l)4.49 ± 0.85 (36)4.81 ± 0.85 (119)0.033
TG (mmol/l)!1.79 ± 1.09 (36)1.72 ± 1.37 (119)0.328
HDL-C (mmol/l)!1.19 ± 0.31 (36)1.40 ± 0.36 (115)0.004
LDL-C (mmol/l)2.62 ± 0.74 (36)2.93 ± 0.70 (113)0.013
FBG (mmol/l)!6.0 ± 1.7 (66)5.4 ± 0.9 (119)0.003
2h-Glu (mmol/l)9.0 ± 3.9 (66)8.0 ± 3.3 (66)0.081
Glu-AUC (mmol/l)1615.3 ± 552.1 (66)NANA
Asprosin (ng/ml)!2.18 ± 0.86 (68)2.71 ± 0.86 (114)<0.001
D-max (mm)19.8 ± 9.0 (59)
Course (y)5.0 (2.3, 10.0) (68)
IGF-1 SDS6.56 ± 2.43 (66)
GH (ng/ml)15.0 (7.2, 32.6) (66)
GH-nadir (ng/ml)10.7 (5.1, 24.0) (65)
GH-AUC (ng/ml)2391.0 (1345.0, 5673.0) (65)

Values are expressed as mean ± standard deviation or median (P25, P75). !, non-parametric test. SBP: systolic blood pressure; DBP: diastolic blood pressure; FBG: fasting blood glucose; 2 h-Glu: 2-hour postprandial blood glucose; GLU-AUC: glucose of the area under curve of 75 g OGTT; D-max: maximum of tumor diameter; Course: course of acromegaly; IGF-1 SDS : SDS of insulin-like growth factor; GH-Nadir: nadir GH level after 75 g OGTT; GH-AUC: growth hormone of the area under curve of 75 g OGTT; NA, not available.
Bold values indicate statistical significance .