Measurement of Serum Potassium Rate During Accidental Hypothermia.
NCT ID: NCT03096561
Last Updated: 2017-03-30
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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UNKNOWN
NA
12 participants
INTERVENTIONAL
2016-11-14
2019-07-31
Brief Summary
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Experts recommend a cut-off value for PR of 12 mmol/l for all hypothermic victims and 8 mmol/l for avalanche casualties. Any patient presenting a PR lower than the cut-off value should be considered for Extracorporeal Rewarming. This therapeutic strategy is vital for patient survival.
However, there is no consensus about what type of vessels should be punctured in order to obtain an accurate potassium rate and what type of measurement technics should be used to measure this potassium rate.
The investigators hypothesize that potassium rate in these patients will differ by 1 mmol/l in blood samples collected from a peripheral vein in contrast to a central vein.
The investigators study is a prospective observational, multicentre study.
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Detailed Description
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Conditions
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Study Design
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NA
SINGLE_GROUP
DIAGNOSTIC
NONE
Study Groups
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Hypothermia related cardiac arrest
blood draw from three different vessels punctured in the emergency room (central vein, peripheral vein, artery) and comparison of potassium rate and other biological values between the different sites of blood draw and two different measuring techniques (laboratory vs. blood gas analyser)
blood draw from three different vessels
Patient in cardiac-arrest and cold exposure, diagnostic test: blood draw from three different vessels (central vein, artery, peripheral vein) and measuring of PR
Interventions
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blood draw from three different vessels
Patient in cardiac-arrest and cold exposure, diagnostic test: blood draw from three different vessels (central vein, artery, peripheral vein) and measuring of PR
Eligibility Criteria
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Inclusion Criteria
* Age \> 18 years
* Core temperature \< 30° C measured in oesophagus at hospital admission
Exclusion Criteria
* Known condition of pregnancy or breastfeeding women
* Evidence of trauma-related cardiac arrest
* Cardiac arrest in which reanimation is not justified (frozen body, final stadium of an incurable disease, advance health care directive)
18 Years
ALL
No
Sponsors
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University Grenoble Alps
OTHER
Centre Hospitalier Universitaire Vaudois
OTHER
Emergency Department, Hospital of Valais, Sion
UNKNOWN
University Hospital, Grenoble
OTHER
Responsible Party
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Locations
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University Hospital Vaudois
Lausanne, Valais, Switzerland
Hospital of Valais
Sion, Valais, Switzerland
Countries
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Central Contacts
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Facility Contacts
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References
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Pasquier M, Blancher M, Buse S, Boussat B, Debaty G, Kirsch M, de Riedmatten M, Schoettker P, Annecke T, Bouzat P. Intra-patient potassium variability after hypothermic cardiac arrest: a multicentre, prospective study. Scand J Trauma Resusc Emerg Med. 2019 Dec 16;27(1):113. doi: 10.1186/s13049-019-0694-3.
Other Identifiers
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N° ID-RCB: 2016-A01762-49
Identifier Type: -
Identifier Source: org_study_id
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