Neurological outcomes after on-pump vs off-pump CABG in patients with cerebrovascular disease.
Aged
Coronary Artery Bypass, Off-Pump
/ adverse effects
Coronary Artery Disease
/ complications
Female
Follow-Up Studies
Humans
Incidence
Ischemic Attack, Transient
/ complications
Italy
/ epidemiology
Male
Postoperative Complications
/ epidemiology
Propensity Score
Retrospective Studies
Risk Factors
Stroke
/ epidemiology
Treatment Outcome
United Kingdom
/ epidemiology
delirium
myocardial revascularization
off-pump
stroke
Journal
Journal of cardiac surgery
ISSN: 1540-8191
Titre abrégé: J Card Surg
Pays: United States
ID NLM: 8908809
Informations de publication
Date de publication:
Oct 2019
Oct 2019
Historique:
pubmed:
4
7
2019
medline:
11
2
2020
entrez:
4
7
2019
Statut:
ppublish
Résumé
The possible association of off-pump coronary artery bypass graft (CABG) with reduced risk of postoperative stroke and enhanced benefits in high-risk patients support the hypothesis that patients with a positive history of cerebrovascular disease would benefit from off-pump coronary surgery. This study aims to investigate the impact of off-pump CABG on the incidence of postoperative neurologic events in patients with a previous history of cerebrovascular disease. From January 2015 to September 2018, 414 patients underwent isolated CABG with a previous history of transient ischemic attack (TIA) or stroke: 295 patients had on-pump CABG and 119 patients had off-pump CABG. Neurological outcomes of interest are postoperative stroke (transient or permanent), delirium requiring pharmacological treatment or a combination of both, collectively defined "Major Adverse Neurological Events" (MANE). Propensity score (PS) adjusted analysis has been used for regression models. Off-pump CABG carried a lower incidence of postoperative stroke (3.4% vs 9.8%, P = .046, PS-adjusted odds ratio 0.34 with P = .044). Postoperative delirium occurred more than twice as often in the on-pump group (11.5% vs 4.2%, P = .034, PS-adjusted odds ratio 2.78 with P = .043). The composite outcome of MANE occurred in 20.3% in the on-pump group, and in 7.6% in the off-pump group (P = .003). Other complications were similar between groups. In patients with a previous TIA or stroke, off-pump CABG is associated with a reduced risk of stroke, delirium, and postoperative adverse neurological events, compared to on-pump CABG. Patients with high neurological risk can potentially benefit from off-pump CABG, due to an overall reduction of postoperative neurological complications.
Sections du résumé
BACKGROUND AND AIM OF THE STUDY
OBJECTIVE
The possible association of off-pump coronary artery bypass graft (CABG) with reduced risk of postoperative stroke and enhanced benefits in high-risk patients support the hypothesis that patients with a positive history of cerebrovascular disease would benefit from off-pump coronary surgery. This study aims to investigate the impact of off-pump CABG on the incidence of postoperative neurologic events in patients with a previous history of cerebrovascular disease.
METHODS
METHODS
From January 2015 to September 2018, 414 patients underwent isolated CABG with a previous history of transient ischemic attack (TIA) or stroke: 295 patients had on-pump CABG and 119 patients had off-pump CABG. Neurological outcomes of interest are postoperative stroke (transient or permanent), delirium requiring pharmacological treatment or a combination of both, collectively defined "Major Adverse Neurological Events" (MANE). Propensity score (PS) adjusted analysis has been used for regression models.
RESULTS
RESULTS
Off-pump CABG carried a lower incidence of postoperative stroke (3.4% vs 9.8%, P = .046, PS-adjusted odds ratio 0.34 with P = .044). Postoperative delirium occurred more than twice as often in the on-pump group (11.5% vs 4.2%, P = .034, PS-adjusted odds ratio 2.78 with P = .043). The composite outcome of MANE occurred in 20.3% in the on-pump group, and in 7.6% in the off-pump group (P = .003). Other complications were similar between groups.
CONCLUSIONS
CONCLUSIONS
In patients with a previous TIA or stroke, off-pump CABG is associated with a reduced risk of stroke, delirium, and postoperative adverse neurological events, compared to on-pump CABG. Patients with high neurological risk can potentially benefit from off-pump CABG, due to an overall reduction of postoperative neurological complications.
Types de publication
Journal Article
Multicenter Study
Langues
eng
Sous-ensembles de citation
IM
Pagination
941-947Informations de copyright
© 2019 Wiley Periodicals, Inc.