Bilateral Bispectral Index (BIS)-Monitoring in Cardiac Surgery Patients

NCT ID: NCT01048775

Last Updated: 2012-04-17

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

87 participants

Study Classification

OBSERVATIONAL

Study Start Date

2010-02-28

Brief Summary

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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

Detailed Description

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Conditions

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Cardiac Surgery Patients

Study Design

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Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Eligibility Criteria

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Inclusion Criteria

* patients scheduled for cardiac surgery

Exclusion Criteria

* pregnancy
Minimum Eligible Age

60 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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University Hospital, Bonn

OTHER

Sponsor Role lead

Responsible Party

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Martin Soehle

Consultant of Anaesthesiology

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Martin Soehle, M.D., D.E.S.A., D. habil.

Role: PRINCIPAL_INVESTIGATOR

Dept of Anaesthesiology and Intensive Care Medicine

Locations

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Dept. of Anaesthesiology and Intensive Care Medicine, University of Bonn

Bonn, , Germany

Site Status

Countries

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Germany

References

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Soehle M, Dittmann A, Ellerkmann RK, Baumgarten G, Putensen C, Guenther U. Intraoperative burst suppression is associated with postoperative delirium following cardiac surgery: a prospective, observational study. BMC Anesthesiol. 2015 Apr 28;15:61. doi: 10.1186/s12871-015-0051-7.

Reference Type DERIVED
PMID: 25928189 (View on PubMed)

Other Identifiers

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Projekt-Nr UKB: N-017.0160

Identifier Type: -

Identifier Source: secondary_id

BLB-09

Identifier Type: -

Identifier Source: org_study_id

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