表1   三组研究对象的一般资料比较        [img1,M(P25,P75)]

基本特征

正常组(n=74)

超重组(n=137)

肥胖组(n=49)

F/H/χ2

P

年龄/

64.07±9.07

60.14±9.9a

60.76±8.85

4.26

0.015

病程/

16.0012.00,20.00

14.0011.00,20.00

14.0010.00,18.00

4.15

0.126

收缩压/mmHg

144.00(124.00,160.50

140.00127.50,151.00

146.00126.00,154.00

0.85

0.655

舒张压/mmHg

80.0073.75,89.00

82.0075.00,90.5

83.0076.50,93.50

3.08

0.215

心率/(次/分)

84.0076.00,94.00

82.0076.00,92.00

88.0074.00,94.00

1.14

0.565

身高/cm

165.00159.75,172

167.00160.00,173.50

168.00162.00,171.50

1.82

0.404

体质量/kg

60.0057.00,68.25

72.0065.00,77.50a

83.0077.00,87.00a,b

110.15

0.001

腰围/cm

87.0081.00,90.25

94.0089.50,98.00a

103.0096.50,106.00a,b

100.61

0.001

臀围/cm

97.0093.00,100.00

101.00100.00,105.00a

107.00102.50,110.00a,b

91.93

0.001

腰臀比

0.890.85,0.93

0.920.89,0.96a

0.960.91,0.98a,b

33.05

0.001

FPG/mmol/L

6.105.18,7.15

6.505.25,7.50

7.105.95,8.45a,b

9.38

0.009

FCP/ng/mL

1.600.95,2.56

1.791.11,2.61

2.321.53,3.24a

8.05

0.018

HOMA-β

60.9928.49,100.42

58.1035.60,96.09

54.8842.59,99.37

0.24

0.886

HOMA-IR

2.752.19,3.43

2.942.76,3.56

3.292.76,4.67a,b

11.67

0.003

HbA1c/%

7.706.58,9.08

8.106.90,9.20

8.207.15,9.15

1.29

0.526

UACR/(mg/g)

13.807.48,42.18

15.008.10,45.35

16.807.10,65.95

0.30

0.861

内脏脂肪面积/cm2

72.5064.00,94.25

99.0084.50,119.50a

127.00111.50,150.00a,b

93.29

0.001

RBC/1012/L

4.34±0.49

4.55±0.53a

4.69±0.57a

7.30

0.001

Hb/g/L

131±15

137±16a

141±17a

6.36

0.002

PLT/109/L

171.43±194.22

180.45±197.25

173.55±201.92

0.36

0.695

ALT/U/L

15.0012.00,24.25

20.0014.00,28.00

23.0015.00,30.50a

10.80

0.005

AST/U/L

17.0015.00,21.00

18.0016.00,21.00

18.0014.50,23.00

1.03

0.596

GGT/U/L

21.0014.00,29.00

24.0018.00,35.50

24.0017.00,37.50

6.00

0.050

UA/(umol/L

287.50234.50,344.25

328.00259.00,391.00a

369.00309.00,412.00a,b

24.49

0.001

Cr/(umol/L

63.0052.75,74.25

67.0057.50,80.50

71.0058.50,87.00

4.93

0.085

TG/mmol/L

1.350.95,2.03

1.751.24,2.68a

1.841.37,2.75a

14.89

0.001

TC/mmol/L

4.17±4.73

4.53±4.95

4.02±4.81

1.91

0.151

HDL-C/mmol/L

1.161.02,1.39

1.100.91,1.28

0.960.85,1.20a

10.51

0.005

LDL-C/mmol/L

2.191.65,2.84

2.421.95,3.30

2.041.61,2.58b

8.49

0.014

性别[n(%)]

 

 

 

 

 

3750.0

7554.7

3061.2

1.5

0.472

3750.0

6245.3

1938.8

 

 

吸烟史[n(%)]

 

 

 

 

 

5168.9

9468.6

3367.3

0.04

0.982

2331.1

4331.4

1632.7

 

 

饮酒史[n(%)]

 

 

 

 

 

5067.6

9468.6

3163.3

0.47

0.790

2432.4

4331.4

1836.7

 

 

高血压史[n(%)]

 

 

 

 

 

3243.2

5338.7

1020.4a

7.205

0.027

4256.8

8461.3

3979.6a

 

 

糖尿病家族史[n(%)]

 

 

 

 

 

2432.4

4935.8

2449.0

3.75

0.154

5067.6

8864.2

2551.0

 

 

合并脂肪肝[n(%)]

 

 

 

 

 

6182.4

9065.7a

2653.1a

12.459

0.002

1317.6

4734.3a

2346.9a

 

 

注:与正常组相比,a表示P<0.05,与超重组相比,b表示P<0.05。FPG:空腹静脉血糖,FCP:空腹C肽,HOMA-β:胰岛β细胞功能指数,HOMA-IR:胰岛素抵抗指数,HbAlc:糖化血红蛋白,RBC:红细胞计数,Hb:血红蛋白,PLT:血小板计数,ALT:丙氨酸氨基转移酶,AST:天冬氨酸氨基转移酶,GGT:γ-谷氨酰基转移酶,UA:尿酸,Cr:肌酐,TG:甘油三酯,TC:总胆固醇,HDL-c:高密度脂蛋白胆固醇,LDL-c:低密度脂蛋白胆固醇,UACR:尿白蛋白与肌酐比值。