Publications by authors named "Beghi C"

Background: Papillary muscle rupture (PMR) is a rare but potentially fatal complication following acute myocardial infarction (AMI). Surgical treatment is considered the standard of care. This systematic review and meta-analysis aims to evaluate the early outcomes after surgical correction of post-AMI PMR.

View Article and Find Full Text PDF

Background: Mechanical complications of acute myocardial infarction represent life-threatening events, including ventricular septal rupture (VSR), left ventricular free-wall rupture (LVFWR) and papillary muscle rupture (PMR). In-hospital mortality is high, even when prompt surgery can be offered. The role of concomitant coronary artery bypass grafting (CABG) in the surgical treatment of these conditions is still debated.

View Article and Find Full Text PDF

Severe mitral regurgitation secondary to papillary muscle rupture is one of the mechanical complications after an acute myocardial infarction. Surgical strategies represent the cornerstone of treatment in this disease; in addition to surgical valve replacement, approaches involving surgical valve repair have been reported over time in different clinical scenarios to restore valve competency, improve cardiac function and reduce mechanical prosthesis-related risks. Moreover, in recent years, percutaneous trans-catheter procedures have emerged as an important alternative in high risk or inoperable patients.

View Article and Find Full Text PDF

Background: Ventricular free-wall rupture (VFWR) is an infrequent but catastrophic complication of acute myocardial infarction (AMI). Most reports about outcome after surgical treatment are single-center experiences. We examined the early and mid-term outcomes after surgical repair of post-AMI VFWR using the Netherlands Heart Registration (NHR) database.

View Article and Find Full Text PDF
Article Synopsis
  • The study aimed to compare early and late mortality rates in patients with acute isolated tricuspid valve infective endocarditis (TVIE) who underwent either valve repair or replacement.
  • A total of 149 patients from a larger registry were evaluated, revealing a 9% early mortality rate and showing that valve repair had lower mortality and complication rates compared to replacement, although these differences were not statistically significant.
  • The research concluded that both surgical options resulted in low recurrence rates and good long-term survival for TVIE patients, indicating that the type of surgery has minimal impact on overall outcomes.
View Article and Find Full Text PDF

Introduction: Paravalvular leak (PVL) is a well-recognized complication after mitral valve replacement (MVR). However, there are only a few studies analyzing leak occurrence and postoperative results after surgical MVR. The aim of this study was to assess the rate and determinants of early mitral PVL and to evaluate the impact on survival.

View Article and Find Full Text PDF

Objectives: Papillary muscle rupture (PMR) is a rare but potentially fatal complication of acute myocardial infarction. The aim of this study was to analyse the patient characteristics and early outcomes of the surgical management of post-infarction PMR from an international multicentre registry.

Methods: Patients underwent surgery for post-infarction PMR between 2001 through 2019 were retrieved from database of the CAUTION study.

View Article and Find Full Text PDF

Importance: Ventricular septal rupture (VSR) is a rare but life-threatening mechanical complication of acute myocardial infarction associated with high mortality despite prompt treatment. Surgery represents the standard of care; however, only small single-center series or national registries are usually available in literature, whereas international multicenter investigations have been poorly carried out, therefore limiting the evidence on this topic.

Objectives: To assess the clinical characteristics and early outcomes for patients who received surgery for postinfarction VSR and to identify factors independently associated with mortality.

View Article and Find Full Text PDF

Late-onset migration of pacing leads in the left hemithorax is a rare but potentially life-threatening complication. Radiological examinations are required to detect any involvement of either left ventricle or lung parenchyma, prompting immediate surgical extraction in this setting. Identification of high-risk patients is mandatory to prevent this complex iatrogenic complication.

View Article and Find Full Text PDF

Background: Primary cardiac tumors (PCT) are rare lesions but have the potential to cause significant morbidity if not timely treated. We reviewed our single-center experience in the surgical treatment of PCT with a focus on the long-term outcome.

Methods: From 2001 to 2020, 57 consecutive patients underwent surgical resection of PCT at our Institution.

View Article and Find Full Text PDF

Background: Historically, impaired glucose metabolism has been associated with early and late complicated clinical outcomes after cardiac surgery; however, such a condition is not specific to subjects with diabetes mellitus and involves a larger patient population.

Methods: Databases were screened (January 2000 to December 2020) to identify eligible articles; studies that evaluated the association between preoperative metabolic status, as assessed by glycosylated hemoglobin levels and clinical outcomes, were considered. The studies were stratified in thresholds by baseline glycosylated hemoglobin level (lower vs higher).

View Article and Find Full Text PDF

Cardiovascular diseases (CVDs) are the leading cause of deaths worldwide. CVDs have a complex etiology due to the several factors underlying its development including environment, lifestyle, and genetics. Given the role of calcium signal transduction in several CVDs, we investigated via PCR-restriction fragment length polymorphism (RFLP) the single nucleotide polymorphism (SNP) rs7214723 within the calcium/calmodulin-dependent kinase kinase 1 (CAMKK1) gene coding for the Ca2+/calmodulin-dependent protein kinase kinase I.

View Article and Find Full Text PDF

Background: Left ventricular free-wall rupture (LVFWR) is one of the most lethal complications after acute myocardial infarction (AMI). The optimal therapeutic strategy is controversial. The current meta-analysis sought to examine the outcome of patients surgically treated for post-AMI LVFWR.

View Article and Find Full Text PDF

Ventricular septal rupture (VSR) represents a rare complication of acute myocardial infarction, often presenting with cardiogenic shock and associated with high in-hospital mortality despite prompt intervention. Although immediate surgery is recommended for patients who cannot be effectively stabilized, the ideal timing of intervention remains controversial. Mechanical circulatory support (MCS) may allow hemodynamic stabilization and delay definitive treatment even in critical patients.

View Article and Find Full Text PDF

Background: Left ventricular free-wall rupture (LVFWR) is an uncommon but serious mechanical complication of acute myocardial infarction. Surgical repair, though challenging, is the only definitive treatment. Given the rarity of this condition, however, results after surgery are still not well established.

View Article and Find Full Text PDF

Background: Ventricular septal rupture (VSR) is a rare but life-threatening complication after acute myocardial infarction. Although surgical correction is challenging and associated with high mortality, it remains the treatment of choice. This systematic review and meta-analysis aimed to evaluate the early outcome of surgical VSR repair.

View Article and Find Full Text PDF

Background: Data regarding catheter ablation of post-surgical atrial tachycardia occurring after mitral valve surgery are scarce. Through a search of the literature, this study aimed to assess the feasibility of catheter ablation and the characteristics of atrial arrhythmias ablated in these patients.

Methods: Studies assessing the main procedure parameters and the electrophysiologic findings of the investigated atrial tachycardia were selected.

View Article and Find Full Text PDF

Permanent pacemaker implantation (PPI) represents a rare complication after cardiac surgery, with no uniform agreement on timing and no information on follow-up. A multicenter retrospective study was designed to assess pacemaker dependency (PMD) and long-term mortality after cardiac surgery procedures. Between 2004 and 2016, PPI-patients from 18 centers were followed.

View Article and Find Full Text PDF

Objective: The aim of this multicenter study was to evaluated whether cold or warm cardioplegia are associated with postoperative atrial fibrillation (POAF) and the prognostic role of the latter on early stroke and neurological mortality.

Method: This was a retrospective analysis of prospective collected data from 9 cardiac centers in Italy and the United States including patients undergoing surgery between 2010 and 2018. From the 9 institutional databases, 17,231 patients underwent isolated CABG on-pump, using either warm cardioplegia (n = 7730) or cold cardioplegia (n = 9501); among the latter group blood and crystalloid cardioplegia were used in 691 and 8810 patients, respectively.

View Article and Find Full Text PDF

Tako-tsubo cardiomyopathy (TC) is characterized by acute but transient ventricular dysfunction without obstructive coronary artery disease, generally precipitated by emotional and physical triggers. We describe this syndrome in a 76-year-old woman who was admitted with thoracic pain secondary to TC as shown by echocardiographic assessment, with a concurrent diagnosis of giant ascending aortic aneurism. Surgical intervention was delayed to allow ventricular recovery and then to perform ascending aorta replacement.

View Article and Find Full Text PDF

Objectives: Veno-arterial extracorporeal membrane oxygenation (VA-ECMO) has been recently considered and used for patients with post-acute myocardial infarction mechanical complications (post-AMI MC); however, information in this respect is scarce. The purpose of this study was to evaluate the in-hospital outcomes of patients with post-AMI MC submitted to VA-ECMO, and enrolled in the Extracorporeal Life Support Organizations (ELSO)'s data Registry.

Methods: This was a retrospective review of the ELSO Registry to identify adult (>18 years old) patients with post-AMI MC who underwent VA-ECMO support between 2007 and 2018.

View Article and Find Full Text PDF

Introduction: Data regarding catheter ablation (CA) of atrial tachycardias (ATs) occurring after mitral valve surgery (MVS) are scarce. The aim of this study was to assess the safety and efficacy of CA of ATs in this surgical population through a systematic review of the literature and meta-analysis.

Methods: A systematic search on PubMed/MEDLINE, EMBASE, and Web of Science was performed considering patients undergoing CA for ATs occurring after MVS.

View Article and Find Full Text PDF

Background: The aim of this multicenter prospective study was to evaluate the prognostic weight of preoperative right ventricular assessment on early mortality in cardiac surgery.

Methods: This is a multicenter prospective observational study performed by the Italian Group of Research for Outcome in Cardiac Surgery (GIROC) including 11 centers. From October 2017 to March 2019, out of 923 patients undergoing cardiac surgery, 28 patients with some missing data were excluded and 895 patients were enrolled in the study right ventricular dilatation was defined as a basal end-diastolic diameter >42 mm.

View Article and Find Full Text PDF

Aims: We sought to determine which echocardiographic markers of left ventricular (LV) remodeling and diastolic dysfunction can contribute as incremental and independent prognostic information in addition to current clinical risk markers of ischemic LV systolic dysfunction in the Surgical Treatment for Ischemic Heart Failure (STICH) trial.

Methods And Results: The cohort consisted of 1511 of 2136 patients in STICH for whom baseline transmitral Doppler (E/A ratio) could be measured by an echocardiographic core laboratory blinded to treatment and outcomes, and prognostic value of echocardiographic variables was determined by a Cox regression model. E/A ratio was the most significant predictor of mortality amongst diastolic variables with lowest mortality for E/A closest 0.

View Article and Find Full Text PDF

Objectives: Endocarditis after the Bentall procedure is a severe disease often complicated by a pseudoaneurysm or mediastinitis. Reoperation is challenging but conservative therapy is not effective. The aim of this study was to assess short- and midterm outcomes of patients reoperated on for Bentall-related endocarditis.

View Article and Find Full Text PDF