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Clinical Trials/NCT01048775
NCT01048775
Completed
Not Applicable

Investigation on the Diagnostic and Predictive Value of Bilateral Bispectral Index (BIS)-Monitoring in Cardiac Surgery

University Hospital, Bonn1 site in 1 country87 target enrollmentFebruary 2010
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ConditionsCardiac Surgery Patients

Overview

Phase
Not Applicable
Intervention
Not specified
Conditions
Cardiac Surgery Patients
Sponsor
University Hospital, Bonn
Enrollment
87
Locations
1
Primary Endpoint
BIS side difference
Status
Completed
Last Updated
14 years ago
OverviewInvestigatorsEligibility CriteriaOutcomesSitesSimilar Trials

Overview

Brief Summary

The bispectral index (BIS) is derived from a single-channel electroencephalogram (EEG) and provides information on the anaesthetic depth. Recently, a bilateral two-channel EEG-sensor has been introduced to monitor the BIS on both cerebral hemispheres. In some patients significant left-right differences may occur, whereas no relevant side differences are expected in the majority of patients.

The aim of this study is to

  • investigate the incidence, duration and degree of left-right BIS differences
  • examine the relation between BIS differences and occurrence of cognitive deficits
Registry
clinicaltrials.gov
Start Date
February 2010
End Date
TBD
Last Updated
14 years ago
Study Type
Observational
Sex
All

Investigators

Sponsor
University Hospital, Bonn
Responsible Party
Principal Investigator
Principal Investigator

Martin Soehle

Consultant of Anaesthesiology

University Hospital, Bonn

Eligibility Criteria

Inclusion Criteria

  • •patients scheduled for cardiac surgery

Exclusion Criteria

  • •pregnancy

Outcomes

Primary Outcomes

BIS side difference

Time Frame: intra- and postoperative (day 1)

Secondary Outcomes

  • ADL = Activity of Daily Living(6 month after surgery)

Study Sites (1)

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