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Hemodynamic Measurements at Different Inclinations of the Head

Not Applicable
Conditions
Hypovolemic Shock
Interventions
Other: 0.9% saline solution
Registration Number
NCT02046785
Lead Sponsor
Federal University of Uberlandia
Brief Summary

The purpose of this study is to determine whether hemodynamic measures vary in angles bedside before and after volume challenge.

Detailed Description

* Check if values of central venous pressure (CVP), pulse pressure variation (Δpp), heart rate (HR), mean arterial pressure ((PAM) vary in different angles headboards

* Compare values of CVP, Δpp, HR and MAP as predictors of blood volume after supply of 500 ml of 0.9% saline solution.

Recruitment & Eligibility

Status
UNKNOWN
Sex
All
Target Recruitment
30
Inclusion Criteria
  • Being in circulatory shock and have at least one of the following criteria to identify loss of tissue perfusion: systolic blood pressure <90 mmHg or need for vasoactive drugs, urine output below 0.5 ml / kg / h.
  • Being under sedation, assessed by the scale of Richmond agitation and sedation (RASS) -5, mechanically ventilated in volume control mode with tidal volume between 8 to 12 ml/kg, PEEP to 8 cm H2O.
  • Tue signing the informed consent by legal guardian.
Exclusion Criteria
  • Presence cardiac arrhythmias.
  • Presence of abdominal or thoracic trauma.
  • Contraindication for passive elevation of the members.
  • Hypoxia significant PaO2/FiO2 < or equal 100.

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
0.9% saline solution0.9% saline solutioncomparing values obtained before and after administration of 500 ml of 0.9% saline
Primary Outcome Measures
NameTimeMethod
Different Backrest position's effect on CVP, CO and ∆PP measuresData collection was performed at admission or within 10 days of hospitalization between September 2013 and February 2014.
Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (1)

Intensive Care Unit, Clinical Hospital, Federal University of Uberlandia

🇧🇷

Uberlandia, Minas Gerais, Brazil

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