Open AccessLimiting brain and lung damage after coronary artery bypass grafting: An alternative to conventional coronary artery bypass graft
Author(s) -
Runge Thomas M.,
Runge Marschall S.
Publication year - 2004
Publication title -
clinical cardiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.263
H-Index - 72
eISSN - 1932-8737
pISSN - 0160-9289
DOI - 10.1002/clc.4960271103
Subject(s) - medicine , cardiopulmonary bypass , cardiology , artery , coronary artery disease , adverse effect , stroke (engine) , mechanical engineering , engineering
Abstract The development of coronary artery bypass graft (CABG) for the treatment of coronary heart disease has resulted in reduced morbidity and mortality compared with medical therapy. Even with the rapid development of improved percutaneous interventions, CABG remains an important approach for treating patients with advanced coronary heart disease. However, recent studies and commentary reporting an alarmingly high incidence of subtle, cognitive decline following CABG have generated questions about whether these adverse outcomes could be lessened. Even after considerable study, there is no consensus as to the cause of brain and lung injury after CABG and cardiopulmonary bypass, nor an agreed upon, mechanistic approach to study its prevention. The potential causes of these adverse outcomes and a simple approach are described, involving the use of the cannulae, biventricular pulsatile flow pump, and a blood substitute to optimize the perfusion of brain and alveolar cells, minimize systemic microembolization, and limit post‐CABG cognitive decline.