Inferior Vena Cava (IVC) Diameters Before & After Interscalene Block
NCT ID: NCT03989076
Last Updated: 2021-07-21
Study Results
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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WITHDRAWN
OBSERVATIONAL
2019-04-12
2021-07-14
Brief Summary
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Detailed Description
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Conditions
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Study Design
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CASE_CROSSOVER
PROSPECTIVE
Interventions
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Interscalene Brachial Plexus Block
Analgesic nerve block as part of routine care with pre- and post-block ultrasonographic imaging of the diaphragm and inferior vena cava
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
* Scheduled to receive an interscalene block
Exclusion Criteria
* Patients who cannot be successfully imaged by ultrasound or who cannot participate in spirometry will additionally be excluded.
* Non-English speaking patients will be excluded as well as there is no research funding to translate consent forms. Given that there is no potential benefit to participation in the study, this does not exclude these individuals from any potentially beneficial therapy.
18 Years
ALL
Yes
Sponsors
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University of California, San Diego
OTHER
Responsible Party
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Rodney Gabriel
Principal Investigator
Locations
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UCSD Medical Center
La Jolla, California, United States
Countries
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References
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Nagdev AD, Merchant RC, Tirado-Gonzalez A, Sisson CA, Murphy MC. Emergency department bedside ultrasonographic measurement of the caval index for noninvasive determination of low central venous pressure. Ann Emerg Med. 2010 Mar;55(3):290-5. doi: 10.1016/j.annemergmed.2009.04.021. Epub 2009 Jun 25.
Feissel M, Michard F, Faller JP, Teboul JL. The respiratory variation in inferior vena cava diameter as a guide to fluid therapy. Intensive Care Med. 2004 Sep;30(9):1834-7. doi: 10.1007/s00134-004-2233-5. Epub 2004 Mar 25.
Magder S. Bench-to-bedside review: An approach to hemodynamic monitoring--Guyton at the bedside. Crit Care. 2012 Oct 29;16(5):236. doi: 10.1186/cc11395.
Kimura BJ, Dalugdugan R, Gilcrease GW 3rd, Phan JN, Showalter BK, Wolfson T. The effect of breathing manner on inferior vena caval diameter. Eur J Echocardiogr. 2011 Feb;12(2):120-3. doi: 10.1093/ejechocard/jeq157. Epub 2010 Oct 27.
Gignon L, Roger C, Bastide S, Alonso S, Zieleskiewicz L, Quintard H, Zoric L, Bobbia X, Raux M, Leone M, Lefrant JY, Muller L. Influence of Diaphragmatic Motion on Inferior Vena Cava Diameter Respiratory Variations in Healthy Volunteers. Anesthesiology. 2016 Jun;124(6):1338-46. doi: 10.1097/ALN.0000000000001096.
El-Boghdadly K, Chin KJ, Chan VWS. Phrenic Nerve Palsy and Regional Anesthesia for Shoulder Surgery: Anatomical, Physiologic, and Clinical Considerations. Anesthesiology. 2017 Jul;127(1):173-191. doi: 10.1097/ALN.0000000000001668.
Boon AJ, Sekiguchi H, Harper CJ, Strommen JA, Ghahfarokhi LS, Watson JC, Sorenson EJ. Sensitivity and specificity of diagnostic ultrasound in the diagnosis of phrenic neuropathy. Neurology. 2014 Sep 30;83(14):1264-70. doi: 10.1212/WNL.0000000000000841. Epub 2014 Aug 27.
Other Identifiers
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UCSD 181482
Identifier Type: -
Identifier Source: org_study_id
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