The effect of retrograde autologous priming of cardiopulmonary bypass circuit on jugular bulb venous oxygen saturation compared with conventional priming: a prospective randomised comparative study

ISRCTN ISRCTN14583192
DOI https://doi.org/10.1186/ISRCTN14583192
Secondary identifying numbers N0436117978
Submission date
12/09/2003
Registration date
12/09/2003
Last edited
26/02/2020
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Surgery
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data
Record updated in last year

Plain English summary of protocol

Not provided at time of registration

Contact information

Dr H Pauli
Scientific

Department of Anaesthesia
Leeds General Infirmary
Leeds
LS1 3EX
United Kingdom

Phone +44 (0)113 392 6672
Email abc@email.com

Study information

Study designRandomised active controlled parallel group trial
Primary study designInterventional
Secondary study designRandomised controlled trial
Study setting(s)Hospital
Study typeTreatment
Scientific titleThe effect of retrograde autologous priming of cardiopulmonary bypass circuit on jugular bulb venous oxygen saturation compared with conventional priming: a prospective randomised comparative study
Study objectivesWe propose to assess and compare the coupling of cerebral metabolism and cerebral blood flow in patients undergoing coronary artery bypass grafting using moderate hypothermic cardiopulmonary bypass primed with retrograde autologous or conventional priming.
Ethics approval(s)Not provided at time of registration
Health condition(s) or problem(s) studiedCoronary artery bypass grafting (CABG)
InterventionRandomised controlled trial. Random allocation to:
1. Conventional priming of cardiopulmonary bypass circuit
2. Retrograde autologous priming of bypass circuit
Intervention typeProcedure/Surgery
Primary outcome measureTo compare SjvO2 values immediately after establishing full cardiopulmonary bypass pump flow.
Secondary outcome measuresFurther SjvO2 values and Lactate - Oxygen Indices.
Overall study start date31/08/2002
Completion date31/08/2003

Eligibility

Participant type(s)Patient
Age groupAdult
SexBoth
Target number of participants20
Key inclusion criteria20 Patients scheduled to undergo first time coronary artery bypass grafting will be recruited. They will be American Society of Anaesthesiologist grade III or less.
Key exclusion criteria1. History of cerebrovascular disease
2. Diabetes mellitus
3. Body weight less than 60 kg
4. Haemoglobin level of less than 11g/dl
5. Refusal to receive blood products
Date of first enrolment31/08/2002
Date of final enrolment31/08/2003

Locations

Countries of recruitment

  • England
  • United Kingdom

Study participating centre

Department of Anaesthesia
Leeds
LS1 3EX
United Kingdom

Sponsor information

Department of Health (UK)
Government

Richmond House
79 Whitehall
London
SW1A 2NL
United Kingdom

Website http://www.doh.gov.uk

Funders

Funder type

Hospital/treatment centre

Leeds Teaching Hospitals NHS Trust (UK)

No information available

Results and Publications

Intention to publish date
Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryNot provided at time of registration
Publication and dissemination planNot provided at time of registration
IPD sharing plan

Editorial Notes

26/02/2020: No publications found. All search options exhausted.