Publications by authors named "Angel Pinto"

Objective: To evaluate the benefits of surgical repair acute type A aortic dissection (ATAAD) on survival of octogenarians.

Methods: Patients who underwent surgery for acute ATAAD from the multicenter European Registry of Type A Aortic Dissection (ERTAAD) were the subjects of the present analysis.

Results: 326 (8.

View Article and Find Full Text PDF

: Type A aortic dissection (TAAD) is a life-threatening condition which requires prompt diagnosis and surgical treatment. When TAAD involves the aortic root, aortic valve-sparing or Bentall procedures are the main surgical treatment options. The subjects of this analysis were 3735 patients included in the European Registry of Type A Aortic Dissection (ERTAAD).

View Article and Find Full Text PDF

Background: The current study aims to report the presentation of the malperfusion syndrome in patients with acute type A aortic dissection admitted to surgery and its impact on mortality.

Methods: Data were retrieved from the multicenter European Registry of Type A Aortic Dissection. The Penn classification was used to categorize malperfusion syndromes.

View Article and Find Full Text PDF
Article Synopsis
  • The study investigated the outcomes for patients who had surgery for Stanford type A aortic dissection (TAAD) and spent time in the intensive care unit (ICU), analyzing data from 3,538 patients.
  • Average ICU stays were around 9.9 days, with associated costs averaging €24,086, and observed in-hospital mortality was 14.8%, while five-year mortality was 30.5%.
  • The analysis found that longer ICU stays (>5 days) linked to better survival rates, with lower in-hospital mortality (8.9% vs. 17.4%) and lower five-year mortality (28.2% vs. 30.7%) when compared to shorter stays (2-
View Article and Find Full Text PDF
Article Synopsis
  • The study investigates gender differences in outcomes after type A aortic dissection (TAAD) surgery, focusing on both short- and long-term results.
  • Data was collected from a multicenter European registry including 3902 TAAD surgery patients from 2005-2021, with a gender breakdown of 30.4% females.
  • Results showed no significant early postoperative differences between genders, although males had a slightly better ten-year relative survival rate compared to females, despite advancements in surgical techniques over time.
View Article and Find Full Text PDF
Article Synopsis
  • Extended aortic repair is essential for maintaining long-term surgical success in young patients with DeBakey type 1 aortic dissection, as they face higher risks of aortic degeneration due to their longer life expectancy.
  • A study analyzed 1,199 patients under 60 who had aortic repair surgeries across Europe from 2005 to 2021, comparing outcomes between ascending aortic repair and total aortic arch repair techniques.
  • Results showed no significant difference in the need for additional surgeries after 5 years between the two techniques, but total aortic arch repair had higher rates of postoperative complications like stroke and dialysis, while overall mortality rates were similar.
View Article and Find Full Text PDF
Article Synopsis
  • The study investigates the effects of different arterial cannulation methods (femoral, supra-aortic, and direct aortic) on outcomes for patients undergoing surgery for acute Stanford type A aortic dissection (TAAD).
  • Results show that in-hospital mortality rates for patients using femoral or supra-aortic cannulation are similar, while direct aortic cannulation yields lower mortality rates compared to femoral cannulation.
  • Additionally, switching cannulation sites during surgery increases the risk of in-hospital mortality, while long-term outcomes (10-year mortality) remain consistent across the groups.
View Article and Find Full Text PDF
Article Synopsis
  • Surgery for type A aortic dissection (TAAD) often leads to neurological complications, which were analyzed in a study of 3,902 patients from the European Registry of Type A Aortic Dissection.
  • Out of these patients, 18.5% experienced strokes or global brain ischemia during hospitalization, with significant increases in in-hospital mortality linked to these complications: 25.6% for ischemic stroke, 48.7% for hemorrhagic stroke, and 74.0% for global brain ischemia.
  • Although neurologic complications sharply increased early and midterm mortality, this negative impact on survival tended to diminish about one year post-surgery.
View Article and Find Full Text PDF
Article Synopsis
  • Surgery for type A aortic dissection (TAAD) has a high early mortality risk, with in-hospital mortality rates increasing based on the urgency of the procedure, ranging from 10% for urgent surgeries to over 57% for the most critical salvage procedures.
  • A multicenter study using data from the European Registry of TAAD (ERTAAD) found that preoperative arterial lactate levels correlate with procedure urgency, indicating that more critical cases are associated with poorer outcomes.
  • The urgency classification enhances the ability to predict patient risk, suggesting that despite high mortality in severe cases, salvage surgeries are often justified as many patients can still survive to discharge.
View Article and Find Full Text PDF

Background: Surgery for type A aortic dissection (TAAD) is associated with high risk of mortality. Current risk scoring methods have a limited predictive accuracy.

Methods: Subjects were patients who underwent surgery for acute TAAD at 18 European centers of cardiac surgery from the European Registry of Type A Aortic Dissection (ERTAAD).

View Article and Find Full Text PDF

Background: At some point in their lives, many people will require major heart surgery (MHS). Patients are generally older adults with various risk factors for infection. However, the incidence of infection after MHS is poorly known, as reported infection data are frequently biased due to different factors like the surgical procedure, postoperative timing, and infectious syndromes or etiologic agents, among others.

View Article and Find Full Text PDF

Background: Acute type A aortic dissection (TAAD) is associated with significant mortality and morbidity. In this study we evaluated the prognostic significance of preoperative arterial lactate concentration on the outcome after surgery for TAAD.

Methods: The ERTAAD registry included consecutive patients who underwent surgery for acute type A aortic dissection (TAAD) at 18 European centers of cardiac surgery.

View Article and Find Full Text PDF
Article Synopsis
  • A study compared direct aortic cannulation to supra-aortic cannulation methods during surgery for type A aortic dissection to see which leads to better patient outcomes.
  • Data from 3,902 patients in the European registry showed that direct aortic cannulation resulted in lower in-hospital mortality (12.7% vs. 18.1%) and fewer postoperative complications, including issues like paralysis and infections.
  • The findings suggest that direct aortic cannulation is a safer option for patients undergoing surgery for acute type A aortic dissection.
View Article and Find Full Text PDF

Objective: The aim of this study was to evaluate the outcomes of different surgical strategies for acute Stanford type A aortic dissection (TAAD).

Summary Background Data: The optimal extent of aortic resection during surgery for acute TAAD is controversial.

Methods: This is a multicenter, retrospective cohort study of patients who underwent surgery for acute TAAD at 18 European hospitals.

View Article and Find Full Text PDF

Purpose: To evaluate the impact of individual institutions on the outcome after surgery for Stanford type A aortic dissection (TAAD).

Methods: This is an observational, multicenter, retrospective cohort study including 3902 patients who underwent surgery for TAAD at 18 university and non-university hospitals.

Results: Logistic regression showed that four hospitals had increased risk of in-hospital mortality, while two hospitals were associated with decreased risk of in-hospital mortality.

View Article and Find Full Text PDF

(1) Background: Acute Stanford type A aortic dissection (TAAD) may complicate the outcome of cardiovascular procedures. Data on the outcome after surgery for iatrogenic acute TAAD is scarce. (2) Methods: The European Registry of Type A Aortic Dissection (ERTAAD) is a multicenter, retrospective study including patients who underwent surgery for acute TAAD at 18 hospitals from eight European countries.

View Article and Find Full Text PDF

Background: A recently developed global indicator of oxidative stress (OXY-SCORE), by combining individual plasma biomarkers of oxidative damage and antioxidant capacity, has been validated in several pathologies, but not in left ventricular hypertrophy (LVH). The aim of this study was to design and calculate a plasma oxidative stress global index for patients with LVH.

Methods: A total of 70 consecutive adult patients were recruited in our institution and assigned to one of the two study groups (control group/LVH group) by an echocardiography study.

View Article and Find Full Text PDF

We present two patients with refractory heart failure due to mitral paravalvular leak (PVL) in whom percutaneous PVL closure was performed in the immediate postoperative period.

View Article and Find Full Text PDF

Background: Left ventricular hypertrophy (LVH) has been associated with oxidative stress, although not with the protein thiolation index (PTI). This study explored the potential use of PTI as a biomarker of oxidative stress in patients with LVH.

Methods: We recruited 70 consecutive patients (n = 35 LVH and n = 35 non-LVH) based on an echocardiography study in our institution (left ventricular mass indexed to body surface area).

View Article and Find Full Text PDF

Purpose: The aim of this study was to analyse the characteristics of patients with IE in three groups of age and to assess the ability of age and the Charlson Comorbidity Index (CCI) to predict mortality.

Methods: Prospective cohort study of all patients with IE included in the GAMES Spanish database between 2008 and 2015.Patients were stratified into three age groups:<65 years,65 to 80 years,and ≥ 80 years.

View Article and Find Full Text PDF

Aortic stenosis (AS) is the most common form of valve disease. Once symptoms develop, there is an inexorable deterioration with a poor prognosis; currently there are no therapies capable of modifying disease progression, and aortic valve replacement is the only available treatment. Our goal is to study the progression of calcification by matrix-assisted laser desorption ionization imaging mass spectrometry (MALDI-IMS) and get new insights at molecular level that could help in the understanding of this disease.

View Article and Find Full Text PDF

Aims: Atrial fibrillation (AF) produces rapid changes in the electrical properties of the atria (electrical remodelling) that promote its own recurrence. In chronic AF (CAF) patients, up-regulation of the slow delayed rectifier K(+) current (IKs) and down-regulation of the voltage-gated Ca(2+) current (ICa,L) are hallmarks of electrical remodelling and critically contribute to the abbreviation of action potential duration and atrial refractory period. Recent evidences suggested that Pitx2c, a bicoid-related homeodomain transcription factor involved in directing cardiac asymmetric morphogenesis, could play a role in atrial remodelling.

View Article and Find Full Text PDF

Background: Atrial fibrillation is characterized by progressive atrial structural and electrical changes (atrial remodeling) that favor arrhythmia recurrence and maintenance. Reduction of L-type Ca(2+) current (I(Ca,L)) density is a hallmark of the electrical remodeling. Alterations in atrial microRNAs could contribute to the protein changes underlying atrial fibrillation-induced atrial electrical remodeling.

View Article and Find Full Text PDF