The heart surgery forum
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The heart surgery forum · Jan 2003
Comparative Study Clinical Trial Controlled Clinical TrialOff-Pump versus on-pump coronary artery bypass: can OPCAB reduce neurologic injury?
Coronary artery bypass grafting (CABG) with cardiopulmonary bypass is still the gold standard for surgical myocardial revascularization. Despite advances in techniques and technologies, documented evidence indicates that cardiopulmonary bypass remains the major source of intraoperative brain injury. This study was set up to test whether offpump coronary artery bypass (OPCAB) is superior to CABG regarding postoperative neurologic outcome or neurocognitive function. ⋯ Neurologic complications and postoperative neurocognitive dysfunction remain major concerns in coronary artery surgery. Besides the occurrence of stroke, which dramatically reduces the success of the heart operation, the importance of neurocognitive disorders for postoperative quality of life is not yet well defined. OPCAB significantly improves postoperative neurocognitive function, which may in turn improve the postoperative quality of life.
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The heart surgery forum · Jan 2003
Comparative StudyEarly and midterm results after coronary artery bypass grafting with and without cardiopulmonary bypass: which patient population benefits the most?
We present our early and midterm results with off-pump coronary artery bypass grafting (OPCAB) on the beating heart and with conventional coronary artery bypass grafting (CABG) and compare patient outcomes for both procedures. ⋯ OPCAB surgery improved postoperative recovery for the entire patient population without compromising midterm outcome. Compared with conventional CABG, high-risk patients with multimorbidity particularly profit from avoiding cardiopulmonary bypass and show significantly lower hospital mortality.
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The heart surgery forum · Jan 2003
Comparative StudyMultivessel off-pump coronary artery bypass: analysis of 4953 cases.
To avoid the harmful effects of cardiopulmonary bypass (CPB), cardiac surgeons are using off-pump coronary artery bypass (OPCAB) as an effective alternative to conventional coronary artery bypass grafting (CABG). In the present study, we analyze our results with OPCAB in patients with multivessel coronary artery disease and compare them with those achieved in patients who underwent operations on CPB. ⋯ OPCAB is a safe and effective procedure for patients with multivessel coronary artery disease and is associated with reduced morbidity and mortality. However, large randomized studies with long-term follow-up may show the real benefits of OPCAB compared with CABG on CPB.
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The heart surgery forum · Jan 2003
Less invasive cardiac anesthesia: an ultra-fast-track procedure avoiding thoracic epidural analgesia.
A new "less invasive" technique avoiding thoracic epidural analgesia has be en tested for suitability as a routine procedure for cardiac anesthesia. Early postoperative extubation is an important step in this fasttrack procedure. ⋯ Early extubation proved suitable as a routine procedure for the vast majority of patients. With a good postoperative analgetic protocol, there is no need for thoracic epidural analgesia. Such avoidance of thoracic epidural analgesia is a further step in minimizing invasiveness in cardiac surgery.
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The heart surgery forum · Jan 2003
Improving neurologic outcome in off-pump surgery: the "no touch" technique.
As patients referred for cardiac surgery include increasingly older individuals, the prevalence of comorbid factors, such as previous cerebrovascular disease, carotid disease, aortic atherosclerosis, and reoperations, is on the rise. Avoiding manipulation of the ascending aorta in this high-risk subgroup may become a necessity to perform safe coronary artery bypass grafting (CABG) surgery. ⋯ Avoiding aortic manipulations in patients with severe atherosclerosis of the aorta, carotid disease, and a previous history of cerebrovascular accidents is technically feasible and is associated with a low risk of mortality and good shortterm results. Adopting this practice may reduce the incidence of stroke and improve early outcome in this subset of patients.