Washed microbiota transplantation improves sleep quality in patients with sleep disorder by the gut-brain axis

Hongxin He1, Manqing Li2,3, Yifan Qiu1

  • 1Sun Yat-sen University School of Medicine, Guangzhou, China.

PubMed
Abstract

Insights

Washed microbiota transplantation (WMT) significantly improves sleep quality and life quality in patients with sleep disorders. This gut microbiota-regulating therapy shows promise as an effective treatment with no adverse events.

Area of Science:

  • Microbiology
  • Gastroenterology
  • Sleep Medicine

Background:

  • The clinical impact of washed microbiota transplantation (WMT) in patients with sleep disorders (SD) remains unclear.
  • WMT involves transplanting gut microbiota from healthy donors to patients with SD.

Purpose of the Study:

  • To investigate the effect of WMT on sleep quality and life quality in patients with sleep disorders.
  • To assess the impact of WMT on gut microbiota composition in SD patients.

Main Methods:

  • Patients with sleep disorders received 1-3 courses of WMT.
  • Sleep quality was assessed using the Pittsburgh Sleep Quality Index (PSQI).
  • Life quality was evaluated using the SF-36 scale, and gut microbiota was analyzed via 16S rRNA gene sequencing.

Main Results:

  • WMT significantly improved sleep quality, including sleep latency and duration, in the short and medium term.
  • Multiple WMT courses showed better improvement than single or double courses.
  • WMT enhanced life quality, improving general health, vitality, social function, and mental health, and modulated gut microbiota.

Conclusions:

  • WMT is a safe and effective treatment for improving sleep and life quality in patients with sleep disorders.
  • The therapeutic effects of WMT are linked to the regulation of gut microbiota.
  • WMT offers a promising therapeutic strategy for managing sleep disorders.