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Depth of Anesthesia and Proteomics

Anesthesia Complication Clinical Trial

Official title:
BIS Controlled Anesthesia Depth is Associated With Different Protein and Peptide Expression in the Cerebrospinal Fluid

Clinical Trial Summary

The primary aim of the study is to compare cellular activity of T-cells, NK-cells and monocytes after anesthesia. Phagocytosis and cellular lysis activity of neutrophils and monocytes are analyzed by flow cytometry. Secondly, we analyze anesthesia induced protein expresssion pattern in the blood. The proteome of monocytes is identified by 3D-gel-chromatography and mass spectrometry (MALDI-TOF).

Clinical Trial Description

Patients undergoing shoulder surgery in the orthopedic center are screened and consented to the randomized controlled, blinded study. Patients, surgeons, and the study personell involved in data interpretation and management are blinded towards the randomly assigned computerized group allocation (SAS, Cary, NC). The study director informs the anesthesiology staff about the group allocation. Patients are randomized to deep vs. light general anesthesia guided using a bispectral index monitor (BIS Vista, Aspect) with BIS < 45 in group 1 (deep anesthesia) or BIS ≥ 55 in group 2 (light anesthesia). Anesthesia depth is recorded via USB port every minute. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT05380778
Study type Interventional
Source Heidelberg University
Contact
Status Completed
Phase N/A
Start date March 1, 2009
Completion date October 23, 2016
View Details
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