Blood transfusion in cardiac surgery is a risk factor for increased hospital length of stay in adult patients.
J Cardiothorac Surg
; 8: 54, 2013 Mar 26.
Article
in En
| MEDLINE
| ID: mdl-23531208
ABSTRACT
BACKGROUND:
Allogeneic red blood cell (RBC) transfusion has been proposed as a negative indicator of quality in cardiac surgery. Hospital length of stay (LOS) may be a surrogate of poor outcome in transfused patients.METHODS:
Data from 502 patients included in Transfusion Requirements After Cardiac Surgery (TRACS) study were analyzed to assess the relationship between RBC transfusion and hospital LOS in patients undergoing cardiac surgery and enrolled in the TRACS study.RESULTS:
According to the status of RBC transfusion, patients were categorized into the following three groups 1) 199 patients (40%) who did not receive RBC, 2) 241 patients (48%) who received 3 RBC units or fewer (low transfusion requirement group), and 3) 62 patients (12%) who received more than 3 RBC units (high transfusion requirement group). In a multivariable Cox proportional hazards model, the following factors were predictive of a prolonged hospital length of stay age higher than 65 years, EuroSCORE, valvular surgery, combined procedure, LVEF lower than 40% and RBC transfusion of > 3 units.CONCLUSION:
RBC transfusion is an independent risk factor for increased LOS in patients undergoing cardiac surgery. This finding highlights the adequacy of a restrictive transfusion therapy in patients undergoing cardiac surgery. TRIAL REGISTRATION Clinicaltrials.gov identifier http//NCT01021631.
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Postoperative Care
/
Erythrocyte Transfusion
/
Cardiac Surgical Procedures
/
Length of Stay
Type of study:
Clinical_trials
/
Etiology_studies
/
Prognostic_studies
/
Risk_factors_studies
Limits:
Adult
/
Aged
/
Aged80
/
Female
/
Humans
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Male
/
Middle aged
Language:
En
Journal:
J Cardiothorac Surg
Year:
2013
Document type:
Article