Intestinal microbiota and active systemic lupus erythematosus: a systematic review.

Autor: Vieira JRP; Postgraduate Program in Health Sciences, School of Medicine of the Universidade Federal de Goiás (UFG), Goiânia, Brazil., Rezende ATO; Postgraduate Program in Health Sciences, School of Medicine of the Universidade Federal de Goiás (UFG), Goiânia, Brazil. rezende.andrea@hotmail.com., Fernandes MR; Postgraduate Program in Health Sciences, School of Medicine of the Universidade Federal de Goiás (UFG), Goiânia, Brazil.; Department of Orthopedics/Traumatology, School of Medicine of the Universidade Federal de Goiás (UFG), Goiânia, Brazil., da Silva NA; Postgraduate Program in Health Sciences, School of Medicine of the Universidade Federal de Goiás (UFG), Goiânia, Brazil.; Rheumatology Service of Hospital das Clínicas, School of Medicine of the Universidade Federal de Goiás (UFG), Goiânia, Brazil.
Jazyk: angličtina
Zdroj: Advances in rheumatology (London, England) [Adv Rheumatol] 2021 Jul 02; Vol. 61 (1), pp. 42. Date of Electronic Publication: 2021 Jul 02.
DOI: 10.1186/s42358-021-00201-8
Abstrakt: Background: Systemic Lupus Erythematosus (SLE) is an autoimmune disease, characterized by being multi-systemic and, therefore, reaching various organs and affecting mainly young women. Its pathogenesis comprehends many factors, including the interaction between microbiota and immune system. This systematic review assessed the relationship between intestinal microbiota and SLE in activity, highlighting microbiota representative patterns regarding quantity and diversity.
Methods: This study considered researches carried out in patients with SLE, with no restriction of age or gender, which fulfilled the classification criteria of either Systemic Lupus International Collaborating Clinic (SLICC), American College of Rheumatology (ACR) or European League Against Rheumatism (EULAR) and used the Systemic Lupus Erythematosus Disease Activity Index (SLEDAI) to classify disease in activity or remission were included. The search was carried out from October, 2020 to January, 2021 using the following databases: Medline via Pubmed, Scopus, and Embase. Five papers were included with a total of 288 participants with SLE.
Results: Regarding microbiota in patients with SLE in activity, there was significant increase in the following genera: Lactobacillus, Streptococcus, Megasphaera, Fusobacterium, Veillonella, Oribacterium, Odoribacter, Blautia, and Campylobacter. On the other hand, decrease in Faecalibacterium and Roseburia genera as well as Ruminococcus gnavus species was observed in remission cases, showing differences between the microbiota profile in SLE in activity and in remission.
Conclusions: Results suggest that dysbiosis may be involved in the disease activity process.
Trial Registration: CRD42021229322 .
Databáze: MEDLINE
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