Energy Expenditure Estimation in Cardiac Surgery

Meshalkin Research Institute of Pathology of Circulation

Status: Completed

Conditions: Cardiovascular Surgical Procedures; Intensive Care

Treatments: Device: Indirect calorimetry

Study type: Observational

Funder types: NETWORK

Identifiers

NCT02463123

01.2015

Details and patient eligibility

About

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.

Enrollment: 240 patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Patient of cardiothoracic ICU

Exclusion criteria

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