Correlations between gut microbiota and serum metabolomics in patients with neurogenic rosacea

Jul 17, 2025BMC microbiology

Links between gut bacteria and blood metabolism in people with nerve-related rosacea

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Abstract

Analysis revealed 56 differentially abundant metabolites in patients with neurogenic rosacea compared to healthy controls.

  • Patients with neurogenic rosacea exhibited significant dysbiosis in gut microbiota.
  • Increased abundances of Lachnospiraceae, Veillonellaceae, and Clostridiaceae were observed, while Prevotellaceae and Bifidobacteriaceae decreased.
  • Strong positive correlations were found between specific serum metabolites and gut microbial taxa.
  • Notable correlations included 3,4-dihydroxyphenylacetic acid with Bifidobacterium (r = 0.7307) and Lactobacillus (r = 0.6898).
  • These findings indicate complex interactions between metabolic dysregulation and gut microbial imbalances in neurogenic rosacea.

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