Energy Expenditure Estimation in Cardiac Surgery

August 29, 2017 updated by: Efremov Sergey, Meshalkin Research Institute of Pathology of Circulation

Resting Energy Expenditure in Cardiac Patients Operated Under Cardiopulmonary Bypass

Estimation of energy requirements is essential for adequate nutritional support in ICU. Indirect calorimetry being the golden standard of resting energy expenditure estimation is not available in most intensive care units. Different predictive equations have been developed, but not evaluated in cardiac population and have low accuracy in compare to the indirect calorimetry. The aim of present study is to develop cardio-specific equation for resting energy expenditure estimation.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Study Type

Observational

Enrollment (Actual)

240

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

  • Russian Federation
      • Novosibirsk, Russian Federation
        • State Research Institute of Circulation Pathology

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 and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

Patients after cardiothoracic interventions using cardiopulmonary bypass

Description

Inclusion Criteria:

  • Patient of cardiothoracic ICU

Exclusion Criteria:

  • Shock
  • patients on ECMO
  • Hypoxemia <60 mmHg
  • Active bleeding
  • Ventilation with FiO2 >0.6

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
Time Frame
Resting energy expenditure measured in kcal/day using indirect calorimetry
Time Frame: participants will be followed for the duration intensive care unit stay, an expected average 2 days
participants will be followed for the duration intensive care unit stay, an expected average 2 days

Collaborators and Investigators

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

Sponsor

Meshalkin Research Institute of Pathology of Circulation

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 (Actual)

May 1, 2015

Primary Completion (Actual)

June 1, 2016

Study Completion (Actual)

June 1, 2017

Study Registration Dates

First Submitted

May 29, 2015

First Submitted That Met QC Criteria

June 2, 2015

First Posted (Estimate)

June 4, 2015

Study Record Updates

Last Update Posted (Actual)

August 30, 2017

Last Update Submitted That Met QC Criteria

August 29, 2017

Last Verified

March 1, 2017

More Information

Terms related to this study

Other Study ID Numbers

  • 01.2015

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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