Brief Article
Copyright ©2010 Baishideng Publishing Group Co.
World J Gastroenterol. Nov 28, 2010; 16(44): 5603-5610
Published online Nov 28, 2010. doi: 10.3748/wjg.v16.i44.5603
Table 1 Comparison of perioperative characteristics between Group A (1983-1993) and Group B (1998-2006), and between Group B1 and Group B2 n (%)
Group A (1983-1993) (n = 204)Group B (1998-2006) (n = 297)P-valueGroup B
P-value
Group B1 (n = 22)Group B2 (n = 275)
Age (yr)
< 60114 (55.9)207 (69.7)0.00159 (40.9)81 (29.5)NS
≥ 6090 (44.1)90 (30.3)13 (59.1)194 (70.5)
Gender
Male178 (87.3)235 (79.1)0.018820 (90.9)215 (78.2)NS
Female26 (12.7)62 (20.9)2 (9.1)60 (21.8)
Child-Pugh
A187 (91.7)251 (84.5)0.017617 (77.3)234 (85.1)NS
B17 (8.3)46 (15.5)5 (22.7)41 (14.9)
Viral infection
HBV (+)40/201 (19.9)56 (18.9)NS4 (18.2)52 (18.9)NS
HCV (+)47/78 (60.3)177 (59.6)NS11 (40.9)166 (61.1)NS
Surgical procedure
≤ Hr1171 (83.8)241 (81.1)NS14 (63.6)227 (82.5)0.0436
≥ Hr233 (16.2)56 (18.9)8 (36.4)48 (17.5)
Intraoperative blood loss (mL)
< 2000133 (65.2)247 (83.2)< 0.00011 (4.5)246 (89.5)< 0.0001
≥ 200071 (34.8)50 (16.8)21 (95.5)29 (10.5)
Use of FFP
(-)0 (0)275 (92.6)< 0.0001
(+)204 (100.0)22 (7.4)
Mortality8 (3.9)0 (0)0.00070 (0)0 (0)--
Morbidity55 (27.0)73 (24.6)NS9 (40.9)64 (23.2)NS