The influence of different digestive tract reconstruction methods on blood sugar of T2DM patients after subtotal gastrectomy
10.3760/cma.j.issn.1674-6090.2017.06.006
- VernacularTitle:胃大部切除术后不同消化道重建对T2DM患者血糖的影响及机制研究
- Author:
Yude JIN
1
;
Chuang DAI
;
Wei ZHU
;
Hongbin YU
;
Yongqiang XU
;
Zongli WANG
Author Information
1. 浙江省湖州市第一人民医院胃肠外科
- Keywords:
Subtotal gastrectomy;
Digestive tract reconstruction;
Type 2 diabetes;
Blood sugar
- From:
Chinese Journal of Endocrine Surgery
2017;11(6):463-466,475
- CountryChina
- Language:Chinese
-
Abstract:
Objective To analyze the influence of different digestive tract reconstruction methods on blood sugar in T2DM patients after subtotal gastrectomy,and to explore the possible mechanism.Methods The clinical data of 64 cases of T2DM patients undergoing subtotal gastrectomy because of gastric ulcer or cancer were retrospectively analyzed.They were divided into Roux-en-Y group (34 cases) and Billroth Ⅱ group (30 cases) according to the different reconstruction methods of digestive tract,and they were treated by Roux-en-Y anasto-mosis and Billroth Ⅱ anastomosis respectively after subtotal gastrectomy.They were followed up for 6 months.BMI,fasting blood sugar,2 h postprandial blood glucose,glycosylated hemoglobin,fasting insulin,insulin resistance index (HOMA-IR),glucagon peptide 1 (GLP-1),gastric inhibitory peptides (GIP),and GIP/GLP-1 before surgery and one week,one month,3 months,and 6 months after surgery were compared between the two groups.Results BMI of the two groups 3 months,and 6 months after surgery was significantly lower than those before surgery (P＜0.05),and it had no statistical significance between the two groups at the same time point (P＞0.05).Compared with preoperative,the fasting blood sugar,2 h postprandial blood glucose,glycosylated hemoglobin,fasting insulin,HOMA-IR one week,one month,3 months,and 6 months after surgery in the two groups were significantly lower than those before surgery (P＜0.05).The fasting blood sugar,and 2 h postprandial blood glucose were lower in Roux-en-Y group than in Billroth Ⅱ group (P＜0.05).The glycosylated hemoglobin in Roux-en-Y group was lower than those in Billroth Ⅱ group at 3 months,and 6 months after surgery (P＜0.05).Compared with those before surgery,GIP and GIP/GLP-1 in the two groups at one week,one month,3 months,and 6 months were significantly decreased after operation (P＜0.05).Also,they were significantly lower in Roux-en-Y group compared with Billroth Ⅱ group at the same time point.Conclusion Roux-en-Y anastomosis after subtotal gastrectomy may be more beneficial?for reducing blood glucose in T2DM patients,which may be more beneficial for keeping the balance of entero-insular axis.
