Characterizations of Gut Microbiota and Postoperative Sleep in Patients Undergoing Heart Valve Surgery With Cardiopulmonary Bypass

October 21, 2022 updated by: Wen-fei Tan, China Medical University, China
The investigators designed a study to assess whether there is any change in gut microbiota and postoperative sleep before and after heart valve surgery with cardiopulmonary bypass.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Detailed Description

The investigators designed a study to assess whether there is any change in gut microbiota and postoperative sleep before and after heart valve surgery with cardiopulmonary bypass. Firstly, this study aims to characterize the gut microbiota in patients with valve disease treated with surgery. Secondly, it aims to evaluate microbiota and its influence on postoperative sleep.

Study Type

Observational

Enrollment (Actual)

36

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Liaoning
      • Shenyang, Liaoning, China, 110001
        • The First Hospital of China Medical University

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 65 years (ADULT, OLDER_ADULT)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

This study will characterize the gut microbiota and serum metabolites in one group of 36 patients before and after heart valve surgery

Description

Inclusion Criteria:

  • Ethnic Chinese;
  • Age, 18 to 65 years old;
  • Patients undergoing heart valve surgery with cardiopulmonary bypass

Exclusion Criteria:

  • Preoperative Pittsburgh Sleep Quality Index global scores higher than 6
  • Cognitive difficulties
  • Partial or complete gastrectomy
  • Previous esophageal surgery
  • Previous treated by radiotherapy or surgery
  • Inability to conform to the study's requirements
  • Body mass index exceeding 30 kg/m2
  • Deprivation of a right to decide by an administrative or juridical entity
  • Ongoing participation or participation in another study <1 month ago
  • Recent (< 3 months prior) use of antibiotics, probiotics, prebiotics, symbiotics, hormonal medication, laxatives, proton pump inhibitors, insulin sensitizers or traditional Chinese medicine

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
gut microbiota
Time Frame: from baseline to postoperative 72 hours
This study will characterize the gut microbiota in one group of 36 patients before and after heart valve surgery
from baseline to postoperative 72 hours

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
postoperative sleep
Time Frame: on the second postoperative night from 20:00 to 6:00
This study will characterize the postoperative sleep measured by polysomnography in one group of 36 patients after heart valve surgery
on the second postoperative night from 20:00 to 6:00
serum metabolites
Time Frame: from baseline to postoperative 72 hours
This study will characterize the serum metabolites in one group of 36 patients before and after heart valve surgery
from baseline to postoperative 72 hours

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (ACTUAL)

November 8, 2021

Primary Completion (ACTUAL)

July 10, 2022

Study Completion (ACTUAL)

August 10, 2022

Study Registration Dates

First Submitted

November 6, 2021

First Submitted That Met QC Criteria

November 16, 2021

First Posted (ACTUAL)

November 26, 2021

Study Record Updates

Last Update Posted (ACTUAL)

October 25, 2022

Last Update Submitted That Met QC Criteria

October 21, 2022

Last Verified

October 1, 2022

More Information

Terms related to this study

Other Study ID Numbers

  • 2021.09.10-02

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

UNDECIDED

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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