Coronary artery bypass and carotid endarterectomy: combined approach

Simultaneous approach of internal carotid artery revascularization at the base of the skull and coronary arteries bypass without extracorporeal circulation

The best surgical approach for the treatment of patients with severe cerebral artery disease and simultaneous serious coronary artery disease remains controversial. In this report, we present a case of a 65-year-old man admitted to the hospital with unstable angina. Triple coronary artery obstructive disease and severe right internal carotid artery stenosis in the retroparotid region were diagnosed. A combined, simultaneous surgical procedure was performed. A lesion located in the retroparotid space required an approach by a presternocleidomastoid cervicotomy extended distally. Venous grafting of the internal carotid artery was performed. After carotid reconstruction, the three coronary arteries were revascularized without extracorporeal circulation. The patient showed a satisfactory postoperative outcome.

Treatment strategy for combined carotid artery stenosis and coronary artery disease: staged or simultaneous surgical procedure?

Patients with combined carotid and coronary arterial diseases pose a high risk of cerebrovascular events, and the treatment of choice with either a simultaneous or a staged surgical procedure remains controversial. The literature of combined carotid and coronary arterial diseases of a recent decade in English was retrieved. Totally 41,901 patients undergoing simultaneous or staged carotid and coronary procedures from 53 reports were included. As a result, carotid endarterectomy plus coronary artery bypass remained the most commonly used procedure for the intervention of combined carotid artery stenosis and coronary artery disease, and was associated with higher incidences of perioperative transient ischemic attack, stroke and hospital mortality, but with less perioperative myocardial infarction comparing with the staged procedures. Patients with a simultaneous carotid endarterectomy and coronary artery bypass were generally related more to an advanced atherosclerotic coronary artery disease, so that a pure comparison between the two strategies was not always possible. To compare the efficacy of different surgical methods for combined carotid and coronary arterial diseases is of pronounced importance. The new hybrid approach consisting of the simultaneous carotid artery stenting and subsequent on-pump coronary artery bypass can be a safe approach, with the aim to reduce the surgical trauma as compared to surgical procedures, and to reduce the risk of myocardial infarction in the interval period required for the staged operations. Thus, for patients with combined carotid artery stenosis and coronary artery disease, the simultaneous surgical procedure, rather than the staged procedure, is recommended.

Early results of combined and staged coronary bypass and carotid endarterectomy in advanced age patients in single centre

Aim:

In present study, we aimed to compare the staged and combined surgery in patients with severe carotid stenosis and coronary atherosclerosis and detect the factors affecting mortality and morbidity.

Material and method:

Between 2004 and 2008, 120 patients with predominant ischemic heart disease were enrolled to study. Patients were divided into three groups on basis surgery procedure. Group 1 (n=40) includeed patients had coronary artery disease without carotid disease underwent coronary artery by-pass graft (CABG) operation. Group 2 (n=40): included patients underwent combined surgery procedure including CABG and carotid endarterectomy (CEA). Patients underwent staged CABG and CEA were enrolled to Group 3 (n=40). All patients were in advanced aged and were had the same risk factors atributable atherosclerosis

Results:

Mean age of the patients in all groups were 68±6, 69±3, 71±2 respectively, and 83% were male. Eight patients died in all groups at follow-up(seven in group 2 and 3, and one in group 1) and the difference between both groups was statistically significant (p<0.001). The follow-up period in the intensive care unit, and hospitalization period were not statistically different between CABG group and combined CEA plus CABG group.

Conclusion:

We think that the results of staged or combined CABG plus CEA surgery are satisfactory in patients with severe carotid disease and advanced coronary artery disease. However, the mortality and morbidity in both procedures are higher than those of alone.

Perioperative management of patients with neurologic disease

Because many of the perioperative problems of the neurologic patient are predictable, they should be anticipated by the neurologist so that measures can be taken to prevent as many complications as possible and to recognize and manage those that cannot be prevented in a timely, efficient manner.