The purpose of this study is to investigate the curative effect of the length of the jejunum exclusion in gastric surgry for T2DM and metabolic syndrome,and to draft Scientific and reasonable operation parameters.
Currently, there is a growing evidence supports the efficacy of Roux-en-Y gastric bypass for the treatment of Type 2 diabetes mellitus. However,there still have a great controversy about the operation parameters. With randomized controlled trial, Patients of BMI\>21kg/m2 with type 2 diabetes were randomly divided into two groups: short biliarypancreatic limb:50cm;long biliarypancreatic limb :100cm. The investigators followed-up 3,6,12,24 months of the change of BMI,FBG,HbA1c,Blood pressure,Blood fat after surgery.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Enrollment
50
biliarypancreatic limb:50cm;roux limb:150cm.
biliarypancreatic limb:100cm;roux limb:100cm.
Daping hospital
Chongqing, Chongqing Municipality, China
body mass idex
Changesd of BMI
Time frame: 24 months
IFG
Variations of IFG
Time frame: 24 months
HbA1c
The changes of HbA1c
Time frame: 24 months
blood pressure
Changes of blood pressure including both systolic and diastolic pressure.
Time frame: 24 months
blood fat
Changes of blood fat including LDL, HDL, CHOL, TG
Time frame: 24 months
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