Clinical Research
Copyright ©2005 Baishideng Publishing Group Inc.
World J Gastroenterol. Nov 21, 2005; 11(43): 6792-6799
Published online Nov 21, 2005. doi: 10.3748/wjg.v11.i43.6792
Table 3 Changes in laboratory and neuropsychological tests after BCAA and placebo administration
BCAA group
Placebo group
BeforeAfterBeforeAfter
Laboratory variables
Plasma ammonia (µM/L)35 ± 20(9 - 79)31 ± 14(8 - 54)36 ± 20(7 - 74)37 ± 14(17 - 58)
BCAA to tyrosine ratio3.7 ± 1.2(2.3 - 7)16.7 ± 3.4b(13.1 - 24.6)3 ± 1.3(1.3 - 5.6)3.1 ± 1.3(1.6 - 5.7)
Neuropsychological test
Trail making test (s)49 ± 16(34 - 77)47 ± 13(30 - 72)50 ± 16(25 - 72)51 ± 15(29 - 75)
Digit symbol test (goss point)38 ± 10(21 - 53)45 ± 14(21 - 71)37 ± 15(19 - 63)40 ± 14(23 - 61)