Continuous monitoring of myocardial acid–base status during intermittent warm blood cardioplegia☆
نویسندگان
چکیده
منابع مشابه
Continuous warm blood cardioplegia: a new technique for myocardial protection.
Hypothermia is used to prolong the safe period of ischemic arrest by reducing the heart's oxygen demands. Due to this effect, hypothermia has been the fundamental component of most methods of myocardial protection during cardiac surgery. However, hypothermia has a number of unwanted side effects, such as detrimental effects on enzyme function, energy generation, and cell membranes. Since electr...
متن کاملReduction of oxidative stress does not affect recovery of myocardial function: warm continuous versus cold intermittent blood cardioplegia.
OBJECTIVE To compare oxidative stress after cardiac surgery in patients treated with two different methods of myocardial protection: warm continuous versus cold intermittent blood cardioplegia. To correlate oxidative stress with postoperative myocardial dysfunction. DESIGN Prospective, randomised, double blind, trial. SETTING Institutional centre of cardiovascular surgery. PATIENTS 20 pat...
متن کاملIntermittent cold-blood vs. warm-blood cardioplegia – a comparative study on myocardial acidosis during coronary bypass surgery
The aim of the study was to assess the impact of the intermittent cold-blood cardioplegia (ICBC) on myocardial acidosis in comparison to the warm-blood cardioplegic administration (IWBC) in patients undergoing coronary bypass surgery. In 15 patients undergoing elective bypass surgery with ICBC for myocardial protection, metabolic changes of global ischemia indicators with lactate and pH values,...
متن کاملTechnique: Continuous Retrograde Cardioplegia Followed by Warm Blood Antegrade Infusion
The optimum myocardial preservation technique during cardiopulmonary bypass procedures rerr.ains widely debated. It is believed that the efficacy of the myocardial preservation technique is largely responsible for post-operative myocardial function and recovery. At the Miami Heart Institute, a recently developed technique has been under investigation. It is the purpose of this report to reveal ...
متن کاملMyocardial metabolism after hypothermic retrograde continuous blood cardioplegia with anterograde warm cardioplegic induction
Method: A metabolic analysis of hypothermic retrograde continuous blood cardioplegia with antegrade warm cardioplegic induction was performed in a prospective study of 15 patients scheduled for elective coronary artery bypass grafting. Arterial and coronary sinus blood samples were simultaneously taken: before establishing cardiopulmonary bypass, after anterograde warm cardioplegic induction, w...
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ژورنال
عنوان ژورنال: European Journal of Cardio-Thoracic Surgery
سال: 2002
ISSN: 1010-7940
DOI: 10.1016/s1010-7940(02)00087-8