Changes of intestinal floras in elderly patients with first-episode untreated schizophrenia
10.3969/j.issn.1673-4130.2017.06.030
- VernacularTitle:老年首发未经治疗精神分裂症患者肠道菌群的变化
- Author:
Yongsheng LI
;
Yanjin LU
;
Jiaqiang CHEN
;
Xiaoying XIE
;
Hualin WU
- Keywords:
intestinal flora;
schizophrenia;
first-episode;
elderly
- From:
International Journal of Laboratory Medicine
2017;38(6):808-809
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the changes of intestinal floras in elderly patients with first-episode untreated schizophrenia and to analyze the role of intestinal floras in schizophrenia .Methods Thirty elderly patients(≥60 years old) with first-episode un-treated schizophrenia treated in our hospital from July to October 2016 were selected as the observation group ,while 30 healthy peo-ple undergoing physical examination in the same period were selected as the control group .The bifidobacterium ,lactobacillus and bacteroides of stool samples in the two groups were tested by 16SrRNA real-time fluorescence quantitative PCR (qPCR) .Results The bifidobacterium content of stool samples in the observation group was significantly lower than that in the control group ,while the bacteroides content was significantly higher than that in the control group ,moreover the ratios of bacteroides/lactobacillus and bacteroides/bifidobacterium in the observation group were significantly increased ,the difference was statistically significant (P<0 .05);the lactobacillus content had no obvious difference between the two groups .Conclusion The phenomena of intestinal flora disorder and intestinal flora disproportion exist in elderly patients with first-episode untreated schizophrenia .Intestinal flora may be involved in the pathogenesis of schizophrenia .
