Clinical and experimental study on therapeutic effect of umbilical cord blood transplantation on severe viral hepatitis

Table 1 Changes of biochemical parameters of patients before and after treatment (^-x±s)

Group	ALT (u·L-1)		TBil (μmol·L-1)		Alb (g·L-1)		PTA (%)
	Before	After	Before	After	Before	After	Before	After
Control	112.4 ± 37.2	98.5 ± 23.6	315.1 ± 43.2	263.7 ± 105.2	31.3 ± 5.1	32.5 ± 2.6	33.5 ± 4.7	43.5 ± 6.7
UCBT	95.6 ± 31.9	84.3 ± 35.7	376.3 ± 55.1	203.1 ± 85.4bc	30.6 ± 4.2	35.6 ± 2.4a	31.5 ± 3.6	45.8 ± 5.4a
PE	116.3 ± 44.1	81.9 ± 42.5	356.6 ± 48.5	195.6 ± 103.7bc	28.5 ± 3.6	36.9 ± 5.1bc	28.8 ± 7.2	48.3 ± 7.5b
UCBT+PE	104.5 ± 38.6	85.3 ± 36.2	405.7 ± 59.4	173.2 ± 125.6bc	30.7 ± 4.4	37.7 ± 3.5bc	29.7 ± 6.5	52.3 ± 10.2bc

^aP < 0.05 vs before treatment,

^bP < 0.01 vs before treatment,

^cP < 0.05 vs control group.