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Table 1

From: Skeletal muscle high energy phosphate metabolism in patients with obesity and impaired fasting blood glucose

 

Healthy (n=5)

O-IFG (n=12)

O+IFG (n=10)

Age (yrs)

37.8 ± 8.7

52.4 ± 8.1*

52.8 ± 7.7*

Male %

100

25

20

BMI

24.0 ± 3.0

35.4 ± 5.1*

34.5 ± 4.4*

Plasma glucose (mg/dl)

-

90.8 ± 5.6

114.4 ±14.2¥

HbA1c

-

5.2 ± 0.3

5.6 ± 0.5§

Metabolic syndrome %

-

50

40

VO2 ml/kg/min

-

25.7 ± 4.4

24.2 ± 4.3

ETT(min)

 

914.7 ± 288

809.6 ± 232

PCr/ATP

6.27 ± 0.52

6.52 ± 0.59

6.85 ± 0.49

k (s-1)

0.29 ± 0.03

0.28 ± 0.03

0.26 ± 0.04

  1. Mean±standard deviation. BMI- body mass index; HbA1c- Glycosylated hemoglobin; VO2- peak oxygen consumption; ETT- Treadmill Exercise Time; PCr/ATP- phosphocreatine/adenosine triphosphate ratio; k- CK reaction pseudo-first order rate constant. * p< 0.01 compared to healthy; § p < 0.05 and ¥ p<0.001 compared to O-IFG.