Study on correlation between intestinal flora characteristic and insulin resistance
10.3969/j.issn.1671-8348.2016.33.016
- VernacularTitle:肠道菌群特征与胰岛素抵抗的相关性研究
- Author:
Qing XIONG
;
Xuejun YANG
;
Xi REN
;
Hui LIN
- Keywords:
pre-diabetes;
insulin resistance;
intestinal flora;
occurrence and development
- From:
Chongqing Medicine
2016;45(33):4658-4660
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the correlation between the change of intestinal flora and insulin resistance in pre-diabetes population,and the role of intestinal flora in the occurrence and development in the pre-diabetes population.Methods two hundreds and fifty cases of pre-diabetes in our hospital were selected and divided into the group A(pre-diabetes intervention group)and B(prediabetes non-treatment group).Fifty cases of diabetes(positive control group)served as the group C.The cohort study was adopted.The follow-up intervention lasted for two years.The intestinal flora and blood biochemical indicators were detected in different groups and at different time periods.The insulin resistance index was calculated.Results The total bacterial count before intervention in the group A and B was significantly higher than that in the group C;Enterococcus genus in the group C was significantly higher than that in the group A and B;the proteus and lactobacillus content in the group A and B was higher than that in the group C,but the difference was not significant;Bifidobacterium genus in the group C was higher than that in the group A and B.After intervention,the total bacterial amount in the group Awas significantly higher than the group B and C,but there was no statistical difference between the group B and C;enterococcus genus in the group C was significantly higher than that in the group A and B,enterococcus genus after intervention in the group A was reduced and which in the group B was increased,the difference had statistical significance;the proteus and lactobacillus content in the group A and B was higher than that in the group C,but the difference was not significant;bifidobacterium genus in the group C was higher than that in the group A and B,moreover which after intervention in the group B was increased,the difference was statistically significant.The insulin resistance before processing had no statistical difference between the groups A and B,which in the group C was higher than the group A and B,the insulin resistance after intervention in the group A was decreased,the difference was statistically significant.The total bacterial count,enterococcus and bifidobacterium were positively correlated with insulin resistance,and bacteroides,proteus and lactobacillus had no significant correlation with insulin resistance.Conclusion Intestinal flora has correlation with insulin resistance,and serves as a marker of pre-diabetes development,implementing the probiotics adjustment combined the quantization aerobic muscular movement can realize the adjustment of insulin sensitivity and improves the diabetic development in the prediabetic population.
