Research Article

Serum Adiponectin Level as a Predictor of Subclinical Cushing’s Syndrome in Patients with Adrenal Incidentaloma

Table 1

Demographic, clinical, and metabolic characteristics of the adrenal incidentaloma patients and control subjects.

Patients with AI
()
Control subjects
()
(%) (%)

Gender
 Female24 (60.0)22 (73.3)0.245
 Male16 (40.0)8 (26.7)

Median ()Median ()

Age, years60 (55.5–65.5)32 (24–44)<0.001
Body mass index, kg/m229.1 (25.8–31.7)25.8 (22.8–28.3)0.004
Waist circumference, cm97 (90.5–104)85 (83–90)<0.001
Waist-to-hip ratio 0.90 (0.85–0.94)0.93 (0.92–0.95)0.049
Body fat percentage, %33.9 (24.6–41.9)29.1 (26.0–33.0)0.097
Fat-free mass, kg48.6 (44.9–55.9)44.8 (41.1–56.8)0.151
FBG, mg/dL93.5 (88–110)91 (88–97)0.147
Insulin, μIU/mL8.8 (5.6–11.2)6.6 (4.8–8.1)0.055
HOMA-IR1.94 (1.38–2.47)1.50 (1.20–1.98)0.079
Total cholesterol, mg/dL219.6 (187.4–249.8)173.2 (158.4–187.6)<0.001
LDL-C, mg/dL132.0 (101.0–156.0)106.5 (94.0–120.0)0.006
HDL-C, mg/dL52.0 (42.0–67.0)46.0 (38.0–52.0)0.044
Triglycerides, mg/dL133.0 (102.0–189.0)83.5 (66.0–118.0)<0.001
Adiponectin, ng/mL15.6 (11.7–48.3)39.3 (25.9–44.1)0.034

AI, adrenal incidentaloma; FBG, fasting blood glucose; HOMA-IR, homeostasis model assessment of insulin resistance; LDL-C, low-density lipoprotein cholesterol; HDL-C, high-density lipoprotein cholesterol.