Dynamic Hyperinflation In Mechanically Ventilated Chronic Obstructive Pulmonary Disease Patients

July 25, 2017 updated by: Nisreen Mtk, Assiut University

Evaluation Of Dynamic Hyperinflation In Mechanically Ventilated Chronic Obstructive Pulmonary Disease Patients

Chronic obstructive pulmonary disease is a common respiratory condition that is characterized by inflammation of the large and small peripheral airways , the alveoli and adjacent capillary networks. Severe airflow obstruction that imposes a significant load on the respiratory system is a major manifestation of Chronic obstructive pulmonary disease. The reduced expiratory airflow also causes air trapping at the end of expiration , producing alveolar pressure that are higher than atmospheric pressure before the next breath. This condition is intrinsic positive end-expiratory pressure .

Study Overview

Status

Unknown

Conditions

Intervention / Treatment

Study Type

Observational

Enrollment (Anticipated)

100

Contacts and Locations

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

Study Contact

Study Contact Backup

Study Locations

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

  • Child
  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

All patient who diagnosed as chronic obstructive pulmonary disease admitted to the respiratory intensive care unit, chest department, Assiut university hospital, who are mechanically ventilated.

Description

Inclusion Criteria:

  • patient with acute exacerbation of Chronic obstructive pulmonary disease and respiratory failure who are intubated and mechanically ventilated.

Exclusion Criteria:

  • patient with neuromuscular diseases.
  • patient with pulmonary vascular diseases e.g pulmonary embolism.

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

  • Observational Models: Other
  • Time Perspectives: Cross-Sectional

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
Intrinsic positive end expiratory pressure > 5
chronic obstructive pulmonary disease patient with intrinsic positive end expiratory pressure more than5
Device: Mechanical ventilator
Mechanical ventilation, in the healthcare setting or home, helps patients breathe by assisting the inhalation of oxygen into the lungs and the exhalation of carbon dioxide. Depending on the patient's condition, mechanical ventilation can help support or completely control breathing.
Auto positive end expiratory pressure < 5
chronic obstructive pulmonary disease patient with intrinsic positive end expiratory pressure less than5
Device: Mechanical ventilator
Mechanical ventilation, in the healthcare setting or home, helps patients breathe by assisting the inhalation of oxygen into the lungs and the exhalation of carbon dioxide. Depending on the patient's condition, mechanical ventilation can help support or completely control breathing.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
The duration of mechanical ventilation
Time Frame: 1 month
1 month

Collaborators and Investigators

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

Sponsor

Assiut University

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

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 (Anticipated)

September 1, 2017

Primary Completion (Anticipated)

September 1, 2018

Study Completion (Anticipated)

December 31, 2018

Study Registration Dates

First Submitted

July 24, 2017

First Submitted That Met QC Criteria

July 24, 2017

First Posted (Actual)

July 26, 2017

Study Record Updates

Last Update Posted (Actual)

July 27, 2017

Last Update Submitted That Met QC Criteria

July 25, 2017

Last Verified

July 1, 2017

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

  • EDHMVCP

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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