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Noninvasive Ventilation and Thoracic-abdominal Kinematics in Heart Failure Patients

NCT02073253 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 24

Last updated 2014-02-27

No results posted yet for this study

Summary

Introduction: Noninvasive ventilation (NIV) has been used to minimize such impairment and increasing ventilator reserve in individuals with heart failure. Aim: To analyze thoracoabdominal kinematics (TK) in individuals with HF associated to cardiomegaly after using NIV. Methods: A randomized crossover clinical trial with allocation consisted of two experimental phases: NIV and control, 7 days apart of each other. During NIV phase, 30 minutes of bi-level ventilation was performed. Any type of ventilator support was offered during control phase. Optoeletronic plethismography was performed to asses TK.

Conditions

Interventions

OTHER

Noninvasive ventilation

In the experimental phase with NIV ventilatory support with bilevel positive pressure was used for 30 minutes with the subject comfortably seated. The NIV (Vivo 40 Bi-Level, General Electric Company) was fitted to the face of volunteer through a face mask, was initially adopted an inspiratory pressure (IPAP) of 15 cm H2O and an expiratory pressure (PEEP) of 5 cmH2O, resulting in a variation in pressure of 10 cm H2O, where the IPAP would be increased, subject to the comfort of the patient until the patient reached a tidal volume of 6-8 ml / kg, not exceeding the maximum of 20 cmH2O for IPAP.

Sponsors & Collaborators

  • Pronto Socorro Cardiológico de Pernambuco-PROCAPE

    collaborator UNKNOWN

  • Universidade Federal de Pernambuco

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Model
CROSSOVER

Eligibility

Min Age
18 Years
Max Age
60 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2013-03-31
Primary Completion
2013-03-31
Completion
2013-12-31

Countries

  • Brazil

Study Locations

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Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT02073253 on ClinicalTrials.gov