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Can gut microbiota explain acute diverticulitis occurrence in patients with symptomatic uncomplicated diverticular
Antonio Tursi1,2, Giorgia Procaccianti3, Federica D'Amico3
1Territorial Gastroenterology Service, Barletta-Andria-Trani Local Health Agency, 49 Via Torino, Andria 76123, Italy.
Abstract:
Why patients with symptomatic uncomplicated diverticular disease (SUDD) may develop acute diverticulitis (AD) is still unknown. We analyzed the gut microbiota (GM) in two SUDD patients, one who did experience SUDD recurrence but not AD occurrence (case 1) and one who did experience AD occurrence during follow-up (case 2). The GM of these patients showed differences in terms of phyla (Firmicutes and Bacteroidota in case 1; Actinobacteriota and Proteobacteria in case 2) and subgenera (Prevotella and Phascolarctobacterium in case 1 and Alloprevotella, Prevotella, Holdemanella, Turicibacter, Eubacterium eligens group, and Dialister in case 2). This novel insight may advance our ecological understanding of this complex disease.
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