Golukhova, E.; Sigaev, I.; Keren, M.; Slivneva, I.; Berdibekov, B.; Sheikina, N.; Kozlova, O.; Arakelyan, V.; Volkovskaya, I.; Zavalikhina, T.; Avakova, S. Early and Long-Term Results of Simultaneous and Staged Revascularization of Coronary and Carotid Arteries. Pathophysiology2024, 31, 210-224.
Golukhova, E.; Sigaev, I.; Keren, M.; Slivneva, I.; Berdibekov, B.; Sheikina, N.; Kozlova, O.; Arakelyan, V.; Volkovskaya, I.; Zavalikhina, T.; Avakova, S. Early and Long-Term Results of Simultaneous and Staged Revascularization of Coronary and Carotid Arteries. Pathophysiology 2024, 31, 210-224.
Golukhova, E.; Sigaev, I.; Keren, M.; Slivneva, I.; Berdibekov, B.; Sheikina, N.; Kozlova, O.; Arakelyan, V.; Volkovskaya, I.; Zavalikhina, T.; Avakova, S. Early and Long-Term Results of Simultaneous and Staged Revascularization of Coronary and Carotid Arteries. Pathophysiology2024, 31, 210-224.
Golukhova, E.; Sigaev, I.; Keren, M.; Slivneva, I.; Berdibekov, B.; Sheikina, N.; Kozlova, O.; Arakelyan, V.; Volkovskaya, I.; Zavalikhina, T.; Avakova, S. Early and Long-Term Results of Simultaneous and Staged Revascularization of Coronary and Carotid Arteries. Pathophysiology 2024, 31, 210-224.
Abstract
Background. Carotid artery disease is prevalent among patients with coronary heart disease. The concomitant severe lesions in the carotid and coronary arteries may necessitate either simultaneous or staged revascularization, involving coronary bypass and carotid endarterectomy. However, there is presently a lack of consensus on the optimal choice of surgical treatment tactics for patients with significant stenoses in both carotid and coronary arteries.
The aim of the current study was to compare the 30-day and long-term outcomes of coronary and carotid artery revascularization surgery based on the simultaneous or staged surgical tactics.
Material and Methods. The single-center, non-randomized retrospective study involved 192 patients with concurrent coronary artery disease and carotid artery stenosis ≥70%, of whom 106 patients underwent simultaneous intervention (CABG+CEA), and 86 patients underwent staged CABG/CEA. The mean time between stages ranged from 1 to 4 months (mean 1.88±0.9 months). Endpoints included death from any cause, nonfatal stroke, nonfatal myocardial infarction (MI), and major adverse cardiovascular events (MACE) (death + nonfatal MI + nonfatal stroke) within 30 days after the last intervention and in the long-term follow-up period (median follow-up - 6 years).
Results: The 30-day all-cause mortality, incidence of postoperative nonfatal MI, nonfatal stroke, and MACE did not exhibit differences between the groups after single-stage and staged interventions. However, the overall risk of postoperative complications (adjusted for the risk of any complication per patient) (OR 2.214, 95% CI 0.214-0.954, p=0.034), as well as the duration of ventilatory support (p=0.004), were elevated in the group after simultaneous interventions compared with the staged intervention group. However, this difference did not result in an increased incidence of death and MACE in the group after simultaneous interventions.
In the long-term follow-up period, there were no significant differences observed when comparing simultaneous or staged surgical tactics in terms of overall survival (54.9% and 62.6% in groups 1 and 2, respectively, P log-rank = 0.068), nonfatal stroke-free survival (45.6% and 33.6% in groups 1 and 2, respectively, P log-rank = 0.364), nonfatal MI-survival (57.6% and 73.5% in groups 1 and 2, respectively, P log-rank = 0.169), and MACE-free survival (7.1% and 30.2% in groups 1 and 2, respectively, P log-rank = 0.060). Risk factors associated with an unfavorable outcome included age, smoking, BMI, LV EF, and atherosclerosis of lower limb arteries.
Conclusions: This study revealed no significant difference in the impact of simultaneous CABG+CEA or staged CABG/CEA on the incidence of death, stroke, MI, and MACE over a 30-day and long-term follow-up period. Although the immediate results indicated an increased risk of a complicated course (attributable to overall complications) after simultaneous CABG+CEA compared with staged CABG/CEA, this did not lead to an increase in fatal complications. Therefore, performing both tactics is deemed safe and eligible after a meticulous postoperative risk assessment.
Medicine and Pharmacology, Cardiac and Cardiovascular Systems
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
,
,
,
,
,
