Pressure-dependent Changes in Hematocrit and Plasma Volume During Anesthesia
NCT ID: NCT02412189
Last Updated: 2015-04-09
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
24 participants
INTERVENTIONAL
2014-02-28
2015-05-31
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
PARALLEL
BASIC_SCIENCE
NONE
Study Groups
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control
Ordinary anesthesia, mean arterial pressure allowed to decrease to 60 mmHg. If it is lower the patients will receive a norepinephrine infusion in order to raise the mean arterial pressure to 60 mmHg.
No interventions assigned to this group
Maintained blood pressure
Ordinary anaesthesia and maintained preanesthetic blood pressure by norepinephrine infusion
Maintained blood pressure
Norepinephrine therapy to maintain preanesthesia blood pressure
Norepinephrine
Norepinephrine therapy to maintain preanesthesia blood pressure
Interventions
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Maintained blood pressure
Norepinephrine therapy to maintain preanesthesia blood pressure
Norepinephrine
Norepinephrine therapy to maintain preanesthesia blood pressure
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
Exclusion Criteria
* untreated hypertension
* a reduced left ventricular systolic ejection fraction of 45 % or less
* diabetes mellitus
* former stroke and/or a known carotid artery stenosis.
18 Years
ALL
No
Sponsors
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Sahlgrenska University Hospital
OTHER
Responsible Party
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Tor Damén
MD
Principal Investigators
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Andreas Nygren, MD PHD
Role: PRINCIPAL_INVESTIGATOR
Sweden: Sahlgrenska University hospital
Locations
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Sahlgrenska University Hospital
Gothenburg, Sweden, Sweden
Countries
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Central Contacts
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Facility Contacts
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Other Identifiers
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TDamen
Identifier Type: -
Identifier Source: org_study_id
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