Research Article

The Role of Moderate Aerobic Exercise as Determined by Cardiopulmonary Exercise Testing in ALS

Table 2

Clinical and demographic characteristics of the ALS patients at diagnosis (T0), admission to the study protocol (T1), and the end of study (T2). -Test: mean and standard deviation values for both groups.

Group 1 ()Group 2 () value

Male (%)18 (75%)14 (59%)0.20
Spinal onset form (%)21 (88%)17 (70%)0.12
Use of NIV T1-T2 (Yes – No)14Y/10N13Y/11N0.75
Age at onset (years)63.21 (±13.0)62 (±12.06)0.42
Disease duration (T0-T1) (months)10.8 (±6.5)10.79 (±7.7)0.80
% FVC predicted (T1)99.64 (±21.8)80.0 (±21.0)0.002
ALSFRS-R total score (T0)42.92 (±3.51)41.13 (±4.83)0.14
ALSFRS-R total score (T1)40.25 (±5.00)37.25 (±4.9)
ALSFRS-R total score (T2)34.1 (±7.1)29.5 (±7.7)0.035
ALSFRS-R Tot sc. slope (T1-T2)1.01 (±0.92)1.28 (±1.10)0.36
ALSFRS-R bulbar slope (T1-T2)0.15 (±0.24)0.18 (±0.25)0.62
ALSFRS-R spinal slope (T1-T2)0.66 (±0.64)0.75 (±0.97)0.68
ALSFRS-R respiratory slope (T1-T2)0.20 (±0.26)0.30 (±0.32)0.23

G1: controlled exercise Group, G2: standard care group, T0: at diagnosis; T1: at start of to study; T2: end of study; Sp: spinal onset, Bb: bulbar onset; use of NIVT1-T2: use of noninvasive ventilation during period of study; % FVC predicted T1: % forced vital capacity predicted at start of study (T1);: ALSFRS-R total at diagnosis moment; : ALSFRS-R total at end of study; slope : slope ALSFRS-R total between start and end of exercise protocol (T1-T2); significant results are represented in bold. ALSFRS-R total score on T1 (Subscores between G1 and G2 (NS): bulbar score: ; spinal score: ; Respiratory score: ).