Academic Journal

#2070 Associations of fecal and plasma levels of SCFAs with gut microbiota and clinical characteristics in non-dialysis renal anemia patients

التفاصيل البيبلوغرافية
العنوان: #2070 Associations of fecal and plasma levels of SCFAs with gut microbiota and clinical characteristics in non-dialysis renal anemia patients
المؤلفون: Dou, Yanna, Liu, Lifen
المصدر: Nephrology Dialysis Transplantation ; volume 39, issue Supplement_1 ; ISSN 0931-0509 1460-2385
بيانات النشر: Oxford University Press (OUP)
سنة النشر: 2024
الوصف: Background and Aims Renal anemia is one of the most common complications of Chronic Kidney Disease (CKD). The gut-kidney axis hypothesis has led to numerous studies showing that patients with CKD have a distinct gut microbiota structure compared with controls and that changes in gut microbiota correlate with disease severity and progression. The short-chain fatty acids (SCFAs) are speculated to be pivotal in the gut-kidney crosstalk. However, the role of SCFAs in renal anemia has not been elucidated. This study aimed to explore and compare the fecal and plasma levels of SCFAs in non-dialysis renal anemia patients and healthy controls to reveal the potential interactions among SCFAs, gut microbiota, and clinical features of renal anemia, which may provide new light on further studies. Method A cohort of 30 non-dialysis renal anemia patients and 20 healthy controls were recruited from the First Affiliated Hospital of Zhengzhou University. Gut microbiota was analyzed using 16S rRNA gene amplification sequencing. Fecal and plasma concentrations of SCFAs were measured using GC-MS/MS platform. The clinical characteristics of patients with renal anemia and controls were evaluated. Results Renal anemia patients displayed altered microbiota composition compared to healthy subjects. The relative abundance of Enterobacterales, Enterobacteriaceae, Escherichia-Shigella, and Escherichia-coli were higher in patients with renal anemia, and the Lachnospiraceae family decreased in renal anemia patients. In contrast, the relative abundance of Lachnospirales, Lachnospiraceae, and Bacteroides vulgatus was higher in the control group. Patients with renal anemia had higher fecal and plasma concentrations of SCFAs compared to controls. The fecal and plasma concentrations of SCFAs were significantly different not only between the patients with renal anemia and controls but also in the different severity of renal anemia. Moreover, different types of SCFAs are intimately associated with clinical characteristics. The applications ...
نوع الوثيقة: article in journal/newspaper
اللغة: English
DOI: 10.1093/ndt/gfae069.1470
الاتاحة: http://dx.doi.org/10.1093/ndt/gfae069.1470
https://academic.oup.com/ndt/article-pdf/39/Supplement_1/gfae069-1470-2070/57791275/gfae069-1470-2070.pdf
Rights: https://academic.oup.com/journals/pages/open_access/funder_policies/chorus/standard_publication_model
رقم الانضمام: edsbas.9DC5F158
قاعدة البيانات: BASE
الوصف
DOI:10.1093/ndt/gfae069.1470