Table 2.
Placebo group (n=30) | Carnitine group (n=30) | P# | |||||||
---|---|---|---|---|---|---|---|---|---|
Baseline | End-of-trial | Change | P* | Baseline | End-of-trial | Change | P* | ||
Mean left CIMT (mm) | 0.48±0.04 | 0.48±0.05 | 0.001±0.01 | 0.47 | 0.49±0.05 | 0.47±0.05 | −0.01±0.02 | 0.001 | 0.001 |
Maximum left CIMT (mm) | 0.58±0.05 | 0.58±0.05 | 0.002±0.006 | 0.07 | 0.58±0.06 | 0.57±0.04 | −0.01±0.02 | 0.005 | 0.001 |
Mean right CIMT (mm) | 0.47±0.04 | 0.47±0.04 | 0.002±0.01 | 0.33 | 0.49±0.06 | 0.48±0.05 | −0.01±0.02 | 0.001 | 0.001 |
Maximum right CIMT (mm) | 0.57±0.05 | 0.57±0.04 | 0.006±0.01 | 0.04 | 0.59±0.06 | 0.57±0.04 | −0.01±0.02 | 0.002 | <0.001 |
hs-CRP (ng/mL) | 3030.0±1380.2 | 3300.3±1283.3 | 270.3±752.7 | 0.05 | 3116.7±2549.5 | 3121.9±3188.0 | 5.1±2016.5 | 0.89 | 0.50 |
NO (μmol/L) | 42.2±5.4 | 42.4±5.0 | 0.2±2.3 | 0.64 | 43.2±5.4 | 45.7±4.4 | 2.4±3.6 | 0.001 | 0.007 |
*P values represent paired-samples t-test, #P values represent the time×group interaction (computed by analysis of the one-way repeated measures ANOVA), all values are means±SDs. CIMT=Carotid intima-media thickness, hs-CRP=High-sensitivity C-reactive protein, NO=Nitric oxide, SD=Standard deviation, ANOVA=Analysis of variance