Effect of Body Tilting on Diaphragm Excursion and Thickness in the Stroke Patients With Tracheotomy by Ultrasonography

October 7, 2021 updated by: Shenzhen Second People's Hospital

Effect of Body Tilting on Diaphragm Excursion and Thickness in the Stroke With Tracheotomy : Assessment by Ultrasonography

The purpose of this study was to examine whether if the effect of standing with assistance of the tilt table on diaphragm excursion and thickness in the stroke patients with tracheotomy.

Study Overview

Status

Active, not recruiting

Conditions

Intervention / Treatment

Detailed Description

40-45 stroke patients with tracheotomy were passive tilting (α=0°, 30°, 60°) by an electric tilt table in the random order. The diaphragm excursion and thickness were measured by ultrasonography on three tilting during the quiet breathing. Besides, the intraclass correlation coefficient (ICC) were calculated to assess the reliability of the diaphragm ultrasonography in this population.

Study Type

Observational

Enrollment (Anticipated)

41

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

  • China
      • Shenzhen, China
        • Shenzhen Second People's Hospital

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 80 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Probability Sample

Study Population

The stroke patients with tracheotomy was came from the Shenzhen Second People's Hospital .

Description

Inclusion Criteria:

  1. currently diagnosed with ischemic or hemorrhagic stroke by CT or MRI;
  2. right unilateral or bilateral limb with hemiparesis;
  3. age over 18 years;
  4. BMI<35 kg/m2;
  5. within 2 weeks to 12 months；
  6. the tracheotomy tube replacement;
  7. non first time standing assisted with tilt table.

Exclusion Criteria:

  1. undergoing mechanical ventilation;
  2. postural hypotension;
  3. myocardial infarction in the first 3 months;
  4. deep vein thrombosis;
  5. angina or acute heart failure;
  6. complicated with other primary pulmonary diseases, such as tuberculosis,；pneumothorax, and chronic obstructive pulmonary disease and so on;
  7. a past episode of abdominal or chest surgery.

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
Diaphragm excursion
Time Frame: Half an hour
The measurement of the diaphragm dome excursion following the M-mode approach during quiet breathing could provide indirect information about inspiratory volume.
Half an hour
Diaphragm thickness
Time Frame: Half an hour
The diaphragm thickness was measured by B-mode approach providing clear visualization of the diaphragm morphology at the zone of apposition at the quiet breathing on the three tilting.
Half an hour

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
The intraclass correlation coefficient (ICC)
Time Frame: Within-24h
For the ultrasonography assessment, the intraclass correlation coefficient (ICC) was analyzed by using the two-way mixed-effects ICC [2.1] model with 95% confidence intervals (CIs).
Within-24h

Collaborators and Investigators

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

Sponsor

Shenzhen Second People's Hospital

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)

May 22, 2021

Primary Completion (Anticipated)

November 22, 2021

Study Completion (Anticipated)

December 22, 2021

Study Registration Dates

First Submitted

September 8, 2021

First Submitted That Met QC Criteria

September 8, 2021

First Posted (Actual)

September 13, 2021

Study Record Updates

Last Update Posted (Actual)

October 11, 2021

Last Update Submitted That Met QC Criteria

October 7, 2021

Last Verified

September 1, 2021

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

  • 20210309002-FS01

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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