|
|
|
|
|
Obese (n=19)
|
|
|
Parameters
|
Normal weight (n=19)
|
Obese
(n=42)
|
significance obese vs control
|
Before
|
After
|
significance
before and
after
|
|
LT [L·min-1]
|
.94
(.15) #
|
1.11
(.21)*
|
0.01
|
1.12 (.21) †
|
1.13 (.15) ‡
|
NS
|
|
LT/BM [mL·min·kg-1]
|
16.7
(3.2)
|
12.1
(2.4)
|
0.001
|
12.2 (2.3)
|
14.0 (1.7)
|
0.01
|
|
LT/FFM [mL·min·kg-1]
|
22.4
(4.1)
|
21.2
(4.1)
|
NS
|
21.3 (3.9)
|
22.4 (2.8)
|
NS
|
|
VT [L·min-1]
|
.79
(.23)
|
.88
(.18)
|
0.05
|
.89 (.17)
|
.94 (.25)
|
NS
|
|
VT/BM [mL·min·kg-1]
|
13.8
(.2)
|
9.6
(2.0)
|
0.001
|
9.7 (2.2)
|
11.5 (2.4)
|
0.01
|
|
VT/FFM [mL·min·kg-1]
|
18.4
(4.7)
|
16.9
(3.4)
|
NS
|
17.0 (3.6)
|
18.4 (4.5)
|
NS
|
|
LT/VO2 peak [%]
|
67.3 (12.4)
|
65.9 (11.2)
|
NS
|
68.4 (13.1)
|
64.7 (9.9)
|
NS
|
|
VT/VO2 peak [%]
|
53.8 (12.1)
|
53.7 (9.8)
|
NS
|
54.9 (11.5)
|
52.5 (8.4)
|
NS
|
* p
< 0.001 LT vs VT in obese women, # p < 0.01 LT vs VT in normal
weight women, † p < 0.001 LT vs VT in obese women before therapy, ‡ p < 0.01 LT vs VT in
obese women after therapy. LT: lactate threshold; VT: ventilatory threshold; BM: body mass; FFM: fat free mass.
|