Mortality and survival in aortic arch surgeries with preservation of supra-aortic vessels: thirteen years of experience / Mortalidade e sobrevida em cirurgias do arco aórtico com preservação de vasos supra-aórticos: treze anos de experiência
Int. j. cardiovasc. sci. (Impr.)
;
31(5)set.-out. 2018. graf
Article
in English
| LILACS
| ID: biblio-914706
ABSTRACT
Background:
The aortic arch diseases exhibit high morbidity and mortality rates. Some surgical strategies recommend partial preservation of the aortic arch and the supra-aortic vessels, but the immediate and mediumterm mortality rates of patients undergoing this surgical strategy is uncertain.Objectives:
To compare overall mortality and mid- term survival curve of patients undergoing surgical strategy of partial preservation of the aortic arch and supra-aortic vessels (group A) compared to conventional strategies of the aortic arch approach (group B); to assess cardiovascular mortality over time.Methods:
Descriptive and retrospective study of the medical records of patients undergoing aortic arch repair surgery between February 2000 and July 2013. We analyzed 111 patients, 29 in group A and 82 in group B. The overall survival and survival from cardiovascular events were assessed by Kaplan-Meier test.Results:
In- hospital mortality from any cause was 31% in group A and 29.3% in group B. At 1 year, 2 year, and 5 year general survival was similar between the groups. In-hospital, 2 years and 5 years mortality from cardiovascular causes was 13.8%, 14.8%, e 22.7% in group A and 26.8%, 34.6% e 50.9% in group B. The difference between the groups in 5 years showed statistical significance (p = 0.0234). Survival from cardiovascular causes in 2 years and 5 years was 85.2% and 77,3% in group A and 65.4% and 49,1% in group B. Occurrence of urgent and emergency procedures were greater in group A, but without statistical significance.Conclusions:
There was no difference in all-cause mortality over time between the groups. Group A showed lower cardiovascular mortality at 5 years than group B
Full text:
Available
Index:
LILACS (Americas)
Main subject:
Aorta, Thoracic
/
Aortic Aneurysm
/
Mortality
/
Survivorship
Type of study:
Etiology study
/
Observational study
/
Prognostic study
/
Risk factors
Limits:
Aged
/
Female
/
Humans
/
Male
Language:
English
Journal:
Int. j. cardiovasc. sci. (Impr.)
Journal subject:
Cardiology
Year:
2018
Type:
Article
Affiliation country:
Brazil
Institution/Affiliation country:
Casa de Saúde São José/BR
/
Universidade federal do Rio de Janeiro/BR
Similar
MEDLINE
...
LILACS
LIS