Retrospective Study
Copyright ©The Author(s) 2016.
World J Gastrointest Surg. Mar 27, 2016; 8(3): 238-245
Published online Mar 27, 2016. doi: 10.4240/wjgs.v8.i3.238
Table 1 Baseline characteristics (n = 152)
Re-VBG n = 21 (13.8%) Mean ± SDcSG n = 16 (10.5%) Mean ± SDcRYGB n = 115 (75.7%) Mean ± SDP value
Age (yr)42.3 ± 8.641.6 ± 11.443.0 ± 8.90.828
Male:female5:163:1319:960.674
Body mass index before VBG (kg/m2)42.6 ± 5.443.6 ± 5.044.1 ± 4.90.445
Preoperative comorbidities
Type 2 diabetes mellitus (n)42130.538
Hypertension (n)42250.79
Dyslipidemia (n)03110.111
Sleep apnea (n)1120.249
Osteo-articular disease (n)5090.038
Patients with 1 or more comorbidity105410.512
Operative time (min)77.0 ± 39.2100.6 ± 19.6130.7 ± 47.3< 0.001
Length of hospital stay (d)3.1 ± 2.93.8 ± 2.24.1 ± 5.80.761
Interval between VBG and revision (mo)12.3 ± 10.730.7 ± 26.547.8 ± 34.8< 0.001
Average %EWL after VBG (%)61.7 ± 27.038.7 ± 22.943.5 ± 25.00.007