The Effect of Intravenous and Oral Beta-Blocker Use in Patients with Type B Thoracic Aortic Dissection.
Administration, Oral
Adrenergic beta-Antagonists
/ administration & dosage
Aortic Dissection
/ surgery
Aortic Aneurysm, Thoracic
/ surgery
Databases, Factual
Endovascular Procedures
Female
Hospital Mortality
Humans
Infusions, Intravenous
Male
Metoprolol
/ administration & dosage
Middle Aged
Stroke
/ prevention & control
Survival Rate
Beta Blockers
Epidemiologic study
Mortality
Quality improvement
Type B Thoracic aortic dissection
Journal
Annals of vascular surgery
ISSN: 1615-5947
Titre abrégé: Ann Vasc Surg
Pays: Netherlands
ID NLM: 8703941
Informations de publication
Date de publication:
Mar 2022
Mar 2022
Historique:
received:
23
10
2020
revised:
22
07
2021
accepted:
26
07
2021
pubmed:
18
10
2021
medline:
12
3
2022
entrez:
17
10
2021
Statut:
ppublish
Résumé
Beta-blockers have become the cornerstone for medical management in patients with chronic type B aortic dissection (TBAD). However, the effect of being on and/or receiving intravenous beta-blockers during hospitalization on outcomes of surgical repair of TBAD is not fully described. We sought to investigate this association during open surgical repair (OSR) and endovascular (Endo) intervention for nontraumatic TBAD. The Premier Healthcare Database was inquired (June/2009-March/2015). Patients with nontraumatic isolated TBAD were identified via ICD-9-CM diagnosis and procedural codes. Patients with codes that indicated TAAD were excluded. In-hospital mortality, cardiac complications (CHF, MI, arrythmia) and stroke were evaluated. Log binomial regression analyses with bootstrapping were performed to assess the relative risk of adverse outcomes. A total of 1,752 were admitted for OSR (54.3%) and Endo (45.7%) TBAD repair. Use of oral beta blocker (BB) was 16.0% in OSR and 56.4% in Endo groups. In each arm, patients on BB were more likely to be diabetic, on aspirin or statin and more likely to receive additional IV BB than nonBB patients. There was no significant difference in age, sex, race, or prior history of CHF between BB and nonBB groups. Mortality was proportionally lower in patients on BB in OSR group (7.9% vs. 16.7%; P = 0.006) and Endo (3.3% vs. 9.2%; P < 0.001). The adjusted relative risk for mortality and stroke were significantly lower in oral BB recipients compared with none [aRR (95% CI): 0.53 (0.32-0.90) and 0.46 (0.25-0.87); both P ≤ 0.02]. IV metoprolol was the only IV BB that reduced mortality [aRR (95% CI): 0.62 (0.46-0.85); P = 0.003]. A dose of ≤10 mg was associated with significant mortality reduction: 6.3% (3.0-9.5%) compared with 8.1% (4.6-11.6%) in no IV BB group. Cardiac complications were not affected by BB use. For patients with nontraumatic TBAD, use of oral BB was associated with significant protection against in-hospital mortality and stroke following repair. Metoprolol was the only Intravenous BB type associated with improved survival. Further research is warranted to elucidate the effect of beta-blockers on the long-term surgical outcomes of TBAD.
Sections du résumé
BACKGROUND
BACKGROUND
Beta-blockers have become the cornerstone for medical management in patients with chronic type B aortic dissection (TBAD). However, the effect of being on and/or receiving intravenous beta-blockers during hospitalization on outcomes of surgical repair of TBAD is not fully described. We sought to investigate this association during open surgical repair (OSR) and endovascular (Endo) intervention for nontraumatic TBAD.
METHODS
METHODS
The Premier Healthcare Database was inquired (June/2009-March/2015). Patients with nontraumatic isolated TBAD were identified via ICD-9-CM diagnosis and procedural codes. Patients with codes that indicated TAAD were excluded. In-hospital mortality, cardiac complications (CHF, MI, arrythmia) and stroke were evaluated. Log binomial regression analyses with bootstrapping were performed to assess the relative risk of adverse outcomes.
RESULTS
RESULTS
A total of 1,752 were admitted for OSR (54.3%) and Endo (45.7%) TBAD repair. Use of oral beta blocker (BB) was 16.0% in OSR and 56.4% in Endo groups. In each arm, patients on BB were more likely to be diabetic, on aspirin or statin and more likely to receive additional IV BB than nonBB patients. There was no significant difference in age, sex, race, or prior history of CHF between BB and nonBB groups. Mortality was proportionally lower in patients on BB in OSR group (7.9% vs. 16.7%; P = 0.006) and Endo (3.3% vs. 9.2%; P < 0.001). The adjusted relative risk for mortality and stroke were significantly lower in oral BB recipients compared with none [aRR (95% CI): 0.53 (0.32-0.90) and 0.46 (0.25-0.87); both P ≤ 0.02]. IV metoprolol was the only IV BB that reduced mortality [aRR (95% CI): 0.62 (0.46-0.85); P = 0.003]. A dose of ≤10 mg was associated with significant mortality reduction: 6.3% (3.0-9.5%) compared with 8.1% (4.6-11.6%) in no IV BB group. Cardiac complications were not affected by BB use.
CONCLUSIONS
CONCLUSIONS
For patients with nontraumatic TBAD, use of oral BB was associated with significant protection against in-hospital mortality and stroke following repair. Metoprolol was the only Intravenous BB type associated with improved survival. Further research is warranted to elucidate the effect of beta-blockers on the long-term surgical outcomes of TBAD.
Identifiants
pubmed: 34656722
pii: S0890-5096(21)00721-4
doi: 10.1016/j.avsg.2021.07.056
pii:
doi:
Substances chimiques
Adrenergic beta-Antagonists
0
Metoprolol
GEB06NHM23
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
170-179Informations de copyright
Copyright © 2021 Elsevier Inc. All rights reserved.