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Evaluation of SVV From NICOM as a Predictor of Fluid Responsiveness in Prone Position During Spine Surgery

Completed
Conditions
Fluid Responsiveness
Non Invasive Cardiac Output Monitoring
Prone Position
Registration Number
NCT02277353
Lead Sponsor
Samsung Medical Center
Brief Summary

NICOM® is a recently developed noninvasive cardiac output monitoring device, and indices derived from NICOM® such as SVV has been reported to predict fluid responsiveness in the previous studies. However, its usefulness in prone positioning has not been investigated. Thus, the aim of this prospective observational study is to evaluate the usefulness of stroke volume variation (SVV) derived from NICOM® to predict fluid responsiveness in prone patients undergoing spine surgery.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
40
Inclusion Criteria
  • ASA I or II patients undergoing spine surgery in prone position
Exclusion Criteria
  • Pre-existing arrhythmic disorders/moderate to severe valvular heart disease/obstructive pulmonary disease (COPD grade >2), left ventricular dysfunction with LV EF less than 50, preoperative need for inotropics or vasopressors
  • BMI >30kg/m^2 or <15kg/m^2
  • Preoperative serum Cr > 1.3mg/dL
  • Patients with coagulopathy

Study & Design

Study Type
OBSERVATIONAL
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
Stroke volume variation from NICOM®5 min after infusion of bolus fluid

predictability of stroke volume variation from NICOM® for fluid responsiveness

Secondary Outcome Measures
NameTimeMethod
pulse pressure variation and stroke volume variation from Flotrac/Vigileo system5 min after infusion of bolus fluid

Correlation with pulse pressure variation, stroke volume variation from Flotrac/Vigileo system

Trial Locations

Locations (1)

Samsung Seoul Hospital, Samsung Medical Center

🇰🇷

Seoul, Korea, Republic of

Samsung Seoul Hospital, Samsung Medical Center
🇰🇷Seoul, Korea, Republic of

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