目的:比较出现非感染性下尿路症状(non-infectious lower urinary tract symptoms,non-iLUTS)对女性Ⅱ型糖尿病(diabetes mellitus,DM)患者尿液菌群的影响,探讨该类患者潜在的菌属标志物。方法:确诊为Ⅱ型DM的女性患者纳入DM组,同期健康女性纳入对照组。两组均完成美国泌尿科协会症状指数问卷(American Urological Association Symptom Index Questionnaire,AUA-SI)。样本通过清洁中段尿的方法留取并进行DNA提取。Illumina测序平台进行扩增和高通量测序。原始数据导入QIIME分析样本微生物的α和β多样性。LEfSe分析不同分组间属水平上具有显著差异的细菌。结果:DM组和对照组剔除序列数过少的参与者后分别为19例和20例,除了体重指数外,两组的人口学特征差异无统计学意义(P>0.05)。DM组尿液菌群的Chao1指数和Observed species低于对照组(P<0.01),提示DM组菌群丰富度低于对照组;香农和辛普森指数提示两组菌群多样性差异无统计学意义(P>0.05);β多样性提示...
【英文摘要】
Objective:To compare the difference of urinary microbiome between typeⅡ diabetic women with non-infectious lower urinary tract symptoms(non-iLUTS)and without of that and to explore the potential biomarkers when diabetic women suffering from this disorder.Method:Women that diagnosed with typeⅡdiabetes mellitus(DM)and healthy female volunteers were recruited and asked to finish the American Urological Association Symptom Index questionnaire(AUA-SI).Urine specimens were collected from clean catch midstream uri...
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