The study is a single-center, randomized, un-blinded treatment study in which patients (\>78 years) with the use off a heart-lung machine were provided into two study arms. Patient wit "precoating" have a filling of the machine with their own blood. In the comparator arm, a standard priming is used.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Enrollment
90
preoperative filling of heart lung machine with patients blood
preoperative filling of heart lung machine with colloids
Goethe University
Frankfurt am Main, Hesse, Germany
blood loss
Time frame: 24 hours
Inflammatory response
Time frame: one week
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