Perfusion Index (PI) and Pleth Variability Index (PVI) in Patients With Interscalene Blocks in Orthopedic Surgery (PI-PVI)

This study has been completed.
Sponsor:
Information provided by:
Johannes Gutenberg University Mainz
ClinicalTrials.gov Identifier:
NCT01389011
First received: July 5, 2011
Last updated: September 6, 2011
Last verified: July 2011

July 5, 2011
September 6, 2011
September 2010
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Complete list of historical versions of study NCT01389011 on ClinicalTrials.gov Archive Site
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Perfusion Index (PI) and Pleth Variability Index (PVI) in Patients With Interscalene Blocks in Orthopedic Surgery
An Evaluation of PI and PVI (Masimo) in Patients With Interscalene Blocks in Orthopedic Surgery

The purpose of this study is to:

  1. To describe effects of interscalene nerve blocks on perfusion index (PI) and pleth variability index (PVI) (Radical 7, Masimo Cooperation, Irvine, CA) before and after induction of general anesthesia.
  2. To compare effects of fluid-bolusing on PI and PVI of the anesthetized and non-anesthetized limb.
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Observational
Observational Model: Case-Only
Time Perspective: Prospective
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Non-Probability Sample

Patients scheduled for surgery of the shoulder and the upper arm.

  • Perfusion Index and Pleth Variability Index
  • Interscalene Blocks
  • Orthopedic Surgery
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Sebastiani A, Philippi L, Boehme S, Closhen D, Schmidtmann I, Scherhag A, Markstaller K, Engelhard K, Pestel G. Perfusion index and plethysmographic variability index in patients with interscalene nerve catheters. Can J Anaesth. 2012 Dec;59(12):1095-101. doi: 10.1007/s12630-012-9796-3. Epub 2012 Oct 2.

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Completed
30
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Inclusion Criteria:

  • patients scheduled for shoulder or upper arm surgery
  • ASA 1-3
  • written informed consent
  • approval from the local ethics committee

Exclusion Criteria:

  • arrhythmia
  • patients suffering from severe vascular disease, coronary artery (CCS IV) disease
  • anaemia (haemoglobin < 7mg/dl)
  • patients in whom a tidal volume of 8ml/kg cannot be delivered safely
Both
18 Years to 80 Years
No
Contact information is only displayed when the study is recruiting subjects
Germany
 
NCT01389011
AS_001
No
Department of Anesthesiology Johannes Gutenberg University Mainz
Johannes Gutenberg University Mainz
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Johannes Gutenberg University Mainz
July 2011

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP