Retrospective Cohort Study
Copyright ©The Author(s) 2020.
World J Hepatol. Nov 27, 2020; 12(11): 1004-1019
Published online Nov 27, 2020. doi: 10.4254/wjh.v12.i11.1004
Table 7 Degrees and staging of non-alcoholic fatty liver disease before and after bariatric surgery, n = 33
Variables
Pre
Post
P value
n (%)
n (%)
NAFLD0.031
Yes33 (100)27 (81.8)
No0 (0.0)6 (18.2)
Hepatic steatosis< 0.001
Absent0 (0.0)6 (18.2)
Discreet14 (42.4)24 (72.7)
Moderate8 (24.2)3 (9.1)
Accented8 (24.2)0 (0.0)
Massive3 (9.1)0 (0.0)
Ballooning< 0.001
Absent5 (15.2)29 (87.9)
Discreet23 (69.7)4 (12.1)
Moderate3 (9.1)0 (0.0)
Accented2 (6.1)0 (0.0)
Lobular inflammation0.003
Absent21 (63.6)30 (90.9)
Discreet7 (21.2)3 (9.1)
Moderate3 (9.1)0 (0.0)
Accented2 (6.1)0 (0.0)
NASH< 0.001
Absent6 (18.2)25 (75.8)
Grade 120 (60.6)5 (15.2)
Grade 24 (12.1)3 (9.1)
Grade 33 (9.1)0 (0.0)
Fibrosis0.033
Absent26 (78.8)27 (81.8)
Grade 13 (9.1)4 (12.1)
Grade 20 (0.0)0 (0.0)
Grade 34 (12.1)2 (6.1)