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1.
G Ital Cardiol (Rome) ; 25(9): 615-623, 2024 Sep.
Artículo en Italiano | MEDLINE | ID: mdl-39239813

RESUMEN

Left ventricular free wall rupture, ventricular pseudoaneurysm, papillary muscle rupture and ventricular septal rupture are life-threatening mechanical complications of acute myocardial infarction. Despite significant improvements over the last decades in overall mortality for patients with myocardial infarction, the outcome of subjects who develop post-infarction mechanical complications remains poor. Surgical treatment is considered the standard of care. However, percutaneous approaches (such as pericardial fibrin-glue injection for left ventricular free wall rupture, transcatheter edge-to-edge mitral repair for papillary muscle rupture and device closure for ventricular pseudoaneurysm or septal rupture) have been proposed in selected high-risk or inoperable patients, or in subjects with ideal characteristics for feasibility, as therapeutic alternatives to open surgery. The aim of the present review is to provide a comprehensive overview of the percutaneous strategies for the management of post-acute myocardial infarction mechanical complications.


Asunto(s)
Rotura Cardíaca Posinfarto , Infarto del Miocardio , Humanos , Infarto del Miocardio/terapia , Infarto del Miocardio/complicaciones , Rotura Cardíaca Posinfarto/terapia , Rotura Cardíaca Posinfarto/etiología , Aneurisma Falso/terapia , Aneurisma Falso/etiología , Rotura Septal Ventricular/etiología , Rotura Septal Ventricular/terapia , Músculos Papilares
2.
J Cardiovasc Thorac Res ; 16(2): 142-145, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39253344

RESUMEN

A non-functional middle mediastinal paraganglioma is a rare entity. We describe a case of a 67-year-old woman with a diagnosis of a big mediastinal paraganglioma by endobronchial ultrasound transbronchial needle aspiration after chest CT and 18F-fluorodeoxyglucose positron-emission tomography. The nine centimeter in length tumor was located between the superior vena cava and the posterior portion of the ascending aorta, compressing the left atrium and the trachea and main left bronchus, posteriorly, surrounding the right pulmonary artery. Uniportal right video-thoracoscopic biopsy was unconclusive and complicated by severe hemorrhage, however controlled. Surgical resection was performed via a trans-sternal trans-pericardial approach followed by cardiopulmonary bypass and ascending aorta resection which allows an excellent exposure and greater control of great vessels and heart. Complete resection of the tumor was achieved without perioperative complication except for the left vocal cord palsy. Twelve months late the patient is disease free and in good general conditions.

3.
Artículo en Inglés | MEDLINE | ID: mdl-39146174

RESUMEN

Ageing is a physiological phenomenon associated with cognitive and functional decline which, in the long term, could hamper the execution of daily life activities and threaten both social and independent life. The onset of chronic diseases can intensify this process, increasing the risk of hospitalisation and admission to long term care. This represents a significant burden on public health and reduces the quality of life of those affected. Early detection of unhealthy decline is therefore key, but the similarity to normal ageing hinders its prompt screening. This study presents a first step towards the early screening of unhealthy ageing, based on an innovative instrumented ink pen to ecologically assess handwriting performance in different age groups: 40-59 (Group 1), 60-69 (Group 2) and 70+ (Group 3) years old. Raw handwriting data were collected from 60 healthy subjects and used to extract fourteen indicators related to gesture and tremor. The indicators were then used to discriminate between subjects of different age groups in three binary classification tasks, using a selection of machine learning algorithms. This approach produced remarkable results, particularly in the task of greatest interest, identifying subjects at the very beginning of the ageing process (Group 2) from elderly subjects (Group 3), achieving an accuracy of 97.5%, an F1 score of 97.44% and a ROC-AUC of 95%. Explainability of the model, facilitated by the analysis of the Shapley values of the learned indicators, revealed age-dependent sensitivity of handwriting and tremor-related indicators. The proposed method represents a promising solution for the early detection of abnormal signs of ageing, and is designed for the remote, non-invasive, unsupervised home monitoring, to improve the care of older adults.

4.
JTCVS Open ; 19: 131-163, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-39015454

RESUMEN

Objective: Left atrial appendage closure (LAAC) concomitant to heart surgery in patients with underlying atrial fibrillation (AF) has gained attention because of long-term reduction of thromboembolic complications. As of mortality benefits in the setting of non-AF, data from both observational studies and randomized controlled trials are conflicting. Methods: On-line databases were screened for studies comparing LAAC versus no LAAC concomitant to other heart surgery. End points assessed were all-cause mortality and stroke at early and longest-available follow-up. Subgroup analyses stratified on preoperative AF were performed. Risk ratios (RR) with 95% CIs served as primary statistics. Results: Electronic search yielded 25 studies (N = 660 [158 patients]). There was no difference between LAAC and no LAAC in terms of early mortality. In the overall population analysis, LAAC reduced long-term mortality (RR, 0.86; 95% CI, 0.74-1.00; P = .05; I 2 = 88%), reduced early stroke risk by 19% (RR, 0.81; 95% CI, 0.72-0.93; P = .002; I 2 = 57%), and reduced late stroke risk by 13% (RR, 0.87; 95% CI, 0.84-0.90; P < .001; I 2 = 58%). Subgroup analysis showed lower mortality (RR, 0.85; 95% CI, 0.72-1.01; P = .06; I 2 = 91%), short-, and long-term stroke risk reduction only in patients with preoperative AF (RR, 0.81; 95% CI, 0.71-0.93; P = .003; I 2 = 71% and RR, 0.87; 95% CI, 0.84-0.91; P < .001; I 2 = 70%, respectively). No benefit of LAAC in patients without AF was found. Conclusions: Concomitant LAAC was associated with reduced stroke rates at early and long-term and possibly reduced all-cause mortality at the long-term follow-up but the benefits were limited to patients with preoperative AF. There is not enough evidence to support routine concomitant LAAC in non-AF settings.

5.
G Ital Cardiol (Rome) ; 25(8): 590-597, 2024 Aug.
Artículo en Italiano | MEDLINE | ID: mdl-39072597

RESUMEN

The tricuspid valve, long neglected as a passive structure and often termed the "forgotten valve", has recently gained attention from the international medical and cardiological community due to the association of tricuspid regurgitation with an unfavorable prognosis. Isolated tricuspid regurgitation represents a relatively unknown and variable condition, closely linked to the shape and function of the right ventricle and the state of the pulmonary circulation. Currently, guidelines are not clear regarding the optimal treatment strategy, the process of patient selection, and the surgical or transcatheter procedural timing, nor for predicting patient outcomes. Surgical procedures specifically aimed at correcting isolated tricuspid regurgitation, without other concomitant indications for open-heart surgery, have been considered complex and risky, with a high rate of postoperative complications and a poorly understood impact on patient survival and life expectancy. In this review, we will attempt to examine tricuspid valve pathology by analyzing preoperative assessment, essential for risk stratification, various surgical techniques, and outcomes.


Asunto(s)
Insuficiencia de la Válvula Tricúspide , Válvula Tricúspide , Humanos , Insuficiencia de la Válvula Tricúspide/cirugía , Medición de Riesgo , Válvula Tricúspide/cirugía , Selección de Paciente , Implantación de Prótesis de Válvulas Cardíacas/métodos , Procedimientos Quirúrgicos Cardíacos/métodos , Pronóstico , Complicaciones Posoperatorias , Resultado del Tratamiento
7.
G Ital Cardiol (Rome) ; 25(7): 491-498, 2024 Jul.
Artículo en Italiano | MEDLINE | ID: mdl-38916464

RESUMEN

Every year, approximately 5 out of 1000 patients receive a diagnosis of advanced heart failure, with a prevalence of 1-2% in the adult population. This figure is likely underestimated, considering undiagnosed cases. Despite significant progress in medical therapy for heart failure, mortality rates persist around 20% within the first year, reaching 50-60% at 5 years from the initial diagnosis. For patients with severe end-stage heart failure, the 1-year mortality rate can reach up to 70%. Heart transplantation remains the preferred treatment for terminal stages of the disease; however, the significant challenge lies in the mismatch between available donors and recipients. Given this dilemma, both short-term solutions including extracorporeal membrane oxygenation and long-term options such as left ventricular assist devices have gained prominence. These mechanical circulatory support systems become crucial for patients in critical conditions, temporarily ineligible for heart transplantation, such as those with severe irreversible pulmonary hypertension or acute organ failure. Despite these advancements, a growing number of patients on the waiting list develops severe biventricular dysfunction, precluding the use of a left ventricular assist device as a bridge to transplant. In such cases, a total artificial heart emerges as a viable therapeutic option.


Asunto(s)
Insuficiencia Cardíaca , Trasplante de Corazón , Corazón Artificial , Humanos , Insuficiencia Cardíaca/terapia , Corazón Auxiliar , Predicción , Oxigenación por Membrana Extracorpórea
8.
J Am Coll Cardiol ; 83(19): 1886-1901, 2024 May 14.
Artículo en Inglés | MEDLINE | ID: mdl-38719369

RESUMEN

Ventricular septal rupture remains a dreadful complication of acute myocardial infarction. Although less commonly observed than during the prethrombolytic era, the condition remains complex and is often associated with refractory cardiogenic shock and death. Corrective surgery, although superior to medical treatment, has been associated with high perioperative morbidity and mortality. Transcatheter closure techniques are less invasive to surgery and offer a valuable alternative, particularly in patients with cardiogenic shock. In these patients, percutaneous mechanical circulatory support represents a novel opportunity for immediate stabilization and preserved end-organ function. Multimodality imaging can identify favorable septal anatomy for the most appropriate type of repair. The heart team approach will define optimal timing for surgery vs percutaneous repair. Emerging concepts are proposed for a deferred treatment approach, including orthotropic heart transplantation in ideal candidates. Finally, for futile situations, palliative care experts and a medical ethics team will provide the best options for end-of-life clinical decision making.


Asunto(s)
Infarto del Miocardio , Rotura Septal Ventricular , Humanos , Rotura Septal Ventricular/etiología , Rotura Septal Ventricular/terapia , Infarto del Miocardio/complicaciones , Infarto del Miocardio/terapia , Cateterismo Cardíaco/métodos , Procedimientos Quirúrgicos Cardíacos/métodos
9.
J Am Coll Cardiol ; 83(19): 1902-1916, 2024 May 14.
Artículo en Inglés | MEDLINE | ID: mdl-38719370

RESUMEN

Postinfarction ventricular free-wall rupture is a rare mechanical complication, accounting for <0.01% to 0.02% of cases. As an often-catastrophic event, death typically ensues within minutes due to sudden massive hemopericardium resulting in cardiac tamponade. Early recognition is pivotal, and may allow for pericardial drainage and open surgical repair as the only emergent life-saving procedure. In cases of contained rupture with pseudo-aneurysm (PSA) formation, hospitalization with subsequent early surgical intervention is warranted. Not uncommonly, PSA may go unrecognized in asymptomatic patients and diagnosed late during subsequent cardiac imaging. In these patients, the unsettling risk of complete rupture demands early surgical repair. Novel developments, in the field of transcatheter-based therapies and multimodality imaging, have enabled percutaneous PSA repair as a feasible alternate strategy for patients at high or prohibitive surgical risk. Contemporary advancements in the diagnosis and treatment of postmyocardial infarction ventricular free-wall rupture and PSA are provided in this review.


Asunto(s)
Aneurisma Falso , Rotura Cardíaca Posinfarto , Infarto del Miocardio , Humanos , Aneurisma Falso/etiología , Aneurisma Falso/terapia , Infarto del Miocardio/complicaciones , Rotura Cardíaca Posinfarto/etiología , Rotura Cardíaca Posinfarto/diagnóstico , Ventrículos Cardíacos/diagnóstico por imagen , Aneurisma Cardíaco/etiología , Aneurisma Cardíaco/cirugía
10.
J Am Coll Cardiol ; 83(19): 1917-1935, 2024 May 14.
Artículo en Inglés | MEDLINE | ID: mdl-38719371

RESUMEN

Ventricular aneurysm represents a rare complication of transmural acute myocardial infarction, although other cardiac, congenital, or metabolic diseases may also predispose to such condition. Ventricular expansion includes all the cardiac layers, usually with a large segment involved. Adverse events include recurrent angina, reduced ventricular stroke volume with congestive heart failure, mitral regurgitation, thromboembolism, and ventricular arrhythmias. Multimodality imaging is paramount to provide comprehensive assessment, allowing for appropriate therapeutic decision-making. When indicated, surgical intervention remains the gold standard, although additional therapy (heart failure, anticoagulation, and advanced antiarrhythmic treatment) might be required. However, the STICH (Surgical Treatment for Ischemic Heart Failure) trial did not show any advantage from adding surgical ventricular reconstruction to coronary artery bypass surgery in terms of survival, rehospitalization or symptoms, compared with revascularization alone. Finally, implantable cardiac defibrillator may reduce the risk of fatal arrhythmias.


Asunto(s)
Aneurisma Cardíaco , Infarto del Miocardio , Humanos , Aneurisma Cardíaco/etiología , Aneurisma Cardíaco/cirugía , Ventrículos Cardíacos/diagnóstico por imagen , Infarto del Miocardio/complicaciones
11.
Mayo Clin Proc ; 99(6): 955-970, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38661599

RESUMEN

The number of individuals referred for coronary artery bypass grafting (CABG) with preoperative atrial fibrillation (AF) is reported to be 8% to 20%. Atrial fibrillation is a known marker of high-risk patients as it was repeatedly found to negatively influence survival. Therefore, when performing surgical revascularization, consideration should be given to the concomitant treatment of the arrhythmia, the clinical consequences of the arrhythmia itself, and the selection of adequate surgical techniques. This state-of-the-art review aimed to provide a comprehensive analysis of the current understanding of, advancements in, and optimal strategies for CABG in patients with underlying AF. The following topics are considered: stroke prevention, prophylaxis and occurrence of postoperative AF, the role of surgical ablation and left atrial appendage occlusion, and an on-pump vs off-pump strategy. Multiple acute complications can occur in patients with preexisting AF undergoing CABG, each of which can have a significant effect on patient outcomes. Long-term results in these patients and the future perspectives of this scientific area were also addressed. Preoperative arrhythmia should always be considered for surgical ablation because such an approach improves prognosis without increasing perioperative risk. While planning a revascularization strategy, it should be noted that although off-pump coronary artery bypass provides better short-term outcomes, conventional on-pump approach may be beneficial at long-term follow-up. By collecting the current evidence, addressing knowledge gaps, and offering practical recommendations, this state-of-the-art review serves as a valuable resource for clinicians involved in the management of patients with AF undergoing CABG, ultimately contributing to improved outcomes and enhanced patient care.


Asunto(s)
Fibrilación Atrial , Puente de Arteria Coronaria , Humanos , Fibrilación Atrial/cirugía , Fibrilación Atrial/complicaciones , Puente de Arteria Coronaria/métodos , Puente de Arteria Coronaria/efectos adversos , Enfermedad de la Arteria Coronaria/cirugía , Enfermedad de la Arteria Coronaria/complicaciones , Complicaciones Posoperatorias/prevención & control , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Puente de Arteria Coronaria Off-Pump/métodos , Accidente Cerebrovascular/prevención & control , Accidente Cerebrovascular/etiología
12.
Sci Rep ; 14(1): 9690, 2024 04 27.
Artículo en Inglés | MEDLINE | ID: mdl-38678140

RESUMEN

Despite evidence suggesting the benefit of prophylactic regional antibiotic delivery (RAD) to sternal edges during cardiac surgery, it is seldom performed in clinical practice. The value of topical vancomycin and gentamicin for sternal wound infections (SWI) prophylaxis was further questioned by recent studies including randomized controlled trials (RCTs). The aim of this systematic review and meta-analysis was to comprehensively assess the safety and effectiveness of RAD to reduce the risk of SWI.We screened multiple databases for RCTs assessing the effectiveness of RAD (vancomycin, gentamicin) in SWI prophylaxis. Random effects meta-analysis was performed. The primary endpoint was any SWI; other wound complications were also analysed. Odds Ratios served as the primary statistical analyses. Trial sequential analysis (TSA) was performed.Thirteen RCTs (N = 7,719 patients) were included. The odds of any SWI were significantly reduced by over 50% with any RAD: OR (95%CIs): 0.49 (0.35-0.68); p < 0.001 and consistently reduced in vancomycin (0.34 [0.18-0.64]; p < 0.001) and gentamicin (0.58 [0.39-0.86]; p = 0.007) groups (psubgroup = 0.15). Similarly, RAD reduced the odds of SWI in diabetic and non-diabetic patients (0.46 [0.32-0.65]; p < 0.001 and 0.60 [0.44-0.83]; p = 0.002 respectively). Cumulative Z-curve passed the TSA-adjusted boundary for SWIs suggesting adequate power has been met and no further trials are needed. RAD significantly reduced deep (0.60 [0.43-0.83]; p = 0.003) and superficial SWIs (0.54 [0.32-0.91]; p = 0.02). No differences were seen in mediastinitis and mortality, however, limited number of studies assessed these endpoints. There was no evidence of systemic toxicity, sternal dehiscence and resistant strains emergence. Both vancomycin and gentamicin reduced the odds of cultures outside their respective serum concentrations' activity: vancomycin against gram-negative strains: 0.20 (0.01-4.18) and gentamicin against gram-positive strains: 0.42 (0.28-0.62); P < 0.001. Regional antibiotic delivery is safe and effectively reduces the risk of SWI in cardiac surgery patients.


Asunto(s)
Antibacterianos , Profilaxis Antibiótica , Gentamicinas , Ensayos Clínicos Controlados Aleatorios como Asunto , Infección de la Herida Quirúrgica , Vancomicina , Humanos , Infección de la Herida Quirúrgica/prevención & control , Antibacterianos/administración & dosificación , Antibacterianos/uso terapéutico , Profilaxis Antibiótica/métodos , Vancomicina/administración & dosificación , Gentamicinas/administración & dosificación , Gentamicinas/uso terapéutico , Esternón/cirugía , Esternón/microbiología , Procedimientos Quirúrgicos Cardíacos/efectos adversos
13.
World J Surg Oncol ; 22(1): 92, 2024 Apr 11.
Artículo en Inglés | MEDLINE | ID: mdl-38605346

RESUMEN

BACKGROUND: The anatomic variants of the intercostobrachial nerve (ICBN) represent a potential risk of injuries during surgical procedure such as axillary lymph node dissection and sentinel lymph node biopsy in breast cancer and melanoma patients. The aim of this systematic review and meta-analysis was to investigate the different origins and branching patterns of the intercostobrachial nerve also providing an analysis of the prevalence, through the analysis of the literature available up to September 2023. MATERIALS AND METHODS: The protocol for this study was registered on PROSPERO (ID: CRD42023447932), an international prospective database for reviews. The PRISMA guideline was respected throughout the meta-analysis. A systematic literature search was performed using PubMed, Scopus and Web of Science. A search was performed in grey literature through google. RESULTS: We included a total of 23 articles (1,883 patients). The prevalence of the ICBN in the axillae was 98.94%. No significant differences in prevalence were observed during the analysis of geographic subgroups or by study type (cadaveric dissections and in intraoperative dissections). Only five studies of the 23 studies reported prevalence of less than 100%. Overall, the PPE was 99.2% with 95% Cis of 98.5% and 99.7%. As expected from the near constant variance estimates, the heterogeneity was low, I2 = 44.3% (95% CI 8.9%-65.9%), Q = 39.48, p = .012. When disaggregated by evaluation type, the difference in PPEs between evaluation types was negligible. For cadaveric dissection, the PPE was 99.7% (95% CI 99.1%-100.0%) compared to 99.0% (95% CI 98.1%-99.7%). CONCLUSIONS: The prevalence of ICBN variants was very high. The dissection of the ICBN during axillary lymph-node harvesting, increases the risk of sensory disturbance. The preservation of the ICBN does not modify the oncological radicality in axillary dissection for patients with cutaneous metastatic melanoma or breast cancer. Therefore, we recommend to operate on these patients in high volume center to reduce post-procedural pain and paresthesia associated with a lack of ICBN variants recognition.


Asunto(s)
Neoplasias de la Mama , Melanoma , Humanos , Femenino , Melanoma/cirugía , Nervios Intercostales/patología , Nervios Intercostales/cirugía , Escisión del Ganglio Linfático/métodos , Biopsia del Ganglio Linfático Centinela , Neoplasias de la Mama/cirugía , Neoplasias de la Mama/patología , Axila/patología , Cadáver
14.
J Clin Med ; 13(6)2024 Mar 10.
Artículo en Inglés | MEDLINE | ID: mdl-38541805

RESUMEN

Background: An unexplained condition that follows transcatheter aortic valve implantation (TAVI) is platelet count reduction (PR). According to published research, patients with balloon-expandable valves (BEVs) had a greater PR than those with self-expandable valves (SEVs). Objectives: The purpose of this study was to investigate the incidence and clinical effects of PR following TAVI. Methods: In total, 1.122 adult TAVI patients were enrolled. Propensity score matching was carried out in a 1:1 ratio between patients with BEVs and those with SEVs. The analysis included changes in platelet count, in-hospital mortality, and early postoperative adverse events. Results: Notably, 632 patients were matched (BEV:316; SEV:316). All patients' post-procedural platelet counts changed according to a parabolic curve, using a mixed regression model for repeated analyses (estimate = -0.931; standard error = 0.421; p = 0.027). The platelet count varied comparably in patients with BEVs and SEVs (estimate = -4.276, standard error = 4.760, p = 0.369). The average time for obtaining the nadir platelet count value was three days after implantation (BEV: 146 (108-181) vs. SEV: 149 (120-186); p = 0.142). Overall, 14.6% of patients (92/632) had post-procedural platelet count <100,000/µL. There was no difference between the two prosthesis types (BEV:51/316; SEV:41/316; p = 0.266). Thrombocytopenia was found to be significantly linked to blood product transfusions, lengthier stays in the intensive care unit and hospital, and in-hospital mortality. Conclusions: TAVI, irrespective of the type of implanted valve, is linked to a significant but temporary PR. Thrombocytopenia increases the risk of serious complications and in-hospital death in TAVI patients. To explore and clarify the causes and associated effects, further prospective research is necessary.

15.
JMIR Aging ; 7: e50537, 2024 Apr 29.
Artículo en Inglés | MEDLINE | ID: mdl-38386279

RESUMEN

BACKGROUND: The rise in life expectancy is associated with an increase in long-term and gradual cognitive decline. Treatment effectiveness is enhanced at the early stage of the disease. Therefore, there is a need to find low-cost and ecological solutions for mass screening of community-dwelling older adults. OBJECTIVE: This work aims to exploit automatic analysis of free speech to identify signs of cognitive function decline. METHODS: A sample of 266 participants older than 65 years were recruited in Italy and Spain and were divided into 3 groups according to their Mini-Mental Status Examination (MMSE) scores. People were asked to tell a story and describe a picture, and voice recordings were used to extract high-level features on different time scales automatically. Based on these features, machine learning algorithms were trained to solve binary and multiclass classification problems by using both mono- and cross-lingual approaches. The algorithms were enriched using Shapley Additive Explanations for model explainability. RESULTS: In the Italian data set, healthy participants (MMSE score≥27) were automatically discriminated from participants with mildly impaired cognitive function (20≤MMSE score≤26) and from those with moderate to severe impairment of cognitive function (11≤MMSE score≤19) with accuracy of 80% and 86%, respectively. Slightly lower performance was achieved in the Spanish and multilanguage data sets. CONCLUSIONS: This work proposes a transparent and unobtrusive assessment method, which might be included in a mobile app for large-scale monitoring of cognitive functionality in older adults. Voice is confirmed to be an important biomarker of cognitive decline due to its noninvasive and easily accessible nature.


Asunto(s)
Disfunción Cognitiva , Habla , Humanos , Anciano , Femenino , Masculino , Disfunción Cognitiva/diagnóstico , Estudios Transversales , Italia/epidemiología , Anciano de 80 o más Años , Habla/fisiología , España/epidemiología , Pruebas de Estado Mental y Demencia , Aprendizaje Automático , Algoritmos
16.
Artículo en Inglés | MEDLINE | ID: mdl-38327179

RESUMEN

BACKGROUND AND AIMS: Mechanical complications (MCs) are rare but potentially fatal sequelae of acute myocardial infarction (AMI). Surgery, though challenging, is considered the treatment of choice. The authors sought to study early and long-term results of patients undergoing surgical treatment for post-AMI MCs. METHODS: Patients undergone surgical treatment for post-infarction MCs between 2001 through 2019 in 27 centers worldwide were retrieved from the database of CAUTION study. In-hospital and long-term mortality were the primary outcomes. Cox proportional hazards regression models were used to determine independent factors associated with overall mortality. RESULTS: The study included 720 patients. The median age was 70.0 [62.0-77.0] years, with a male predominance (64.6%). The most common MC encountered was ventricular septal rupture (VSR) (59.4%). Cardiogenic shock was seen on presentation in 56.1% of patients. In-hospital mortality rate was 37.4%; in more than 50% of cases, the cause of death was low cardiac output syndrome (LCOS). Late mortality occurred in 133 patients, with a median follow-up of 4.4 [1.0-8.6] years. Overall survival at 1, 5 and 10 years was 54.0%, 48.1% and 41.0%, respectively. Older age (p < 0.001) and postoperative LCOS (p < 0.001) were independent predictors of overall mortality. For hospital survivors, 10-year survival was 65.7% and was significant higher for patients with VSR than those with papillary muscle rupture (long-rank P = 0.022). CONCLUSIONS: Contemporary data from a multicenter cohort study show that surgical treatment for post-AMI MCs continues to be associated with high in-hospital mortality rates. However, long-term survival in patients surviving the immediate postoperative period is encouraging.Trial registration number: NCT03848429.

17.
Surgery ; 175(4): 974-983, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-38238137

RESUMEN

BACKGROUND: Surgical ablation for atrial fibrillation at the time of isolated coronary artery bypass grafting is reluctantly attempted. Meanwhile, complete revascularization is not always possible in these patients. We attempted to counterbalance the long-term benefits of surgical ablation against the risks of incomplete revascularization. METHODS: Atrial fibrillation patients undergoing isolated coronary artery bypass grafting for multivessel disease between 2012 to 2022 and included in the HEart surgery In atrial fibrillation and Supraventricular Tachycardia registry were divided into complete revascularization, complete revascularization with additional grafts, and incomplete revascularization cohorts; these were further split into surgical ablation and non-surgical ablation subgroups. RESULTS: A total of 8,405 patients (78% men; age 69.3 ± 7.9) were included; of those, 5,918 (70.4%) had complete revascularization, and 556 (6.6%) had surgical ablation performed. Number of anastomoses was 2.7 ± 1.2. The median follow-up was 5.1 [interquartile range 2.1-8.8] years. In patients in whom complete revascularization was achieved, surgical ablation was associated with long-term survival benefit: hazard ratio 0.69; 95% confidence intervals (0.50-0.94); P = .020 compared with grafting additional lesions. Similarly, in patients in whom complete revascularization was not achieved, surgical ablation was associated with a long-term survival benefit of 0.68 (0.49-0.94); P = .019. When comparing surgical ablation on top of incomplete revascularization against complete revascularization without additional grafts or surgical ablation, there was no difference between the 2: 0.84 (0.61-1.17); P = .307, which was also consistent in the propensity score-matched analysis: 0.75 (0.39-1.43); P = .379. CONCLUSION: To achieve complete revascularization is of utmost importance. However, when facing incomplete revascularization at the time of coronary artery bypass grafting in a patient with underlying atrial fibrillation, concomitant surgical ablation on top of incomplete revascularization is associated with similar long-term survival as complete revascularization without surgical ablation.


Asunto(s)
Fibrilación Atrial , Enfermedad de la Arteria Coronaria , Masculino , Humanos , Persona de Mediana Edad , Anciano , Femenino , Enfermedad de la Arteria Coronaria/complicaciones , Enfermedad de la Arteria Coronaria/cirugía , Fibrilación Atrial/cirugía , Puente de Arteria Coronaria , Modelos de Riesgos Proporcionales , Sistema de Registros , Resultado del Tratamiento
18.
J Clin Med ; 12(23)2023 Nov 29.
Artículo en Inglés | MEDLINE | ID: mdl-38068466

RESUMEN

Background: Platelet count reduction (PR) is a common but unclear phenomenon that occurs after aortic bioprosthesis valve implantation (bio-AVR). This study aimed to investigate the occurrence and clinical impact of PR in patients receiving stented, rapid deployment (RDV), or stentless bioprostheses. Methods: 1233 adult bio-AVR patients were enrolled. Platelet count variation, early post-operative adverse events, and in-hospital mortality were analysed. Results: 944 patients received a stented valve, an RDV was implanted in 218 patients, and 71 patients had a stentless bioprosthesis. In all groups, the platelet count at discharge was lower than the baseline values (p < 0.001). The percentage of PR was 27% in the stented group, 56% in the RDV group, and 55% in the stentless group. A higher platelet reduction, reaching the minimum platelet value, was observed in the RDV (mean: -30.84, standard error (SE): 5.91, p < 0.001) and stentless (mean: 22.54, SE: 9.10, p = 0.03) groups compared to the stented group. A greater PR occurred as the size of the bioprosthesis increased in RDV (p = 0.01), while platelet count variation was not directly proportional to the stented bioprosthesis size (p < 0.001). PR was not affected by cardiopulmonary bypass (mean: -0.00, SE: 0.001, p = 0.635) or cross-clamp (mean: -0.00, SE: 0.002, p = 0.051) times in any of the groups. RDV subjects experienced more in-hospital adverse events. PR was found to be associated with ischemic strokes in the overall population. Conclusions: Bio-AVR is associated with significant but transient PR. RDV patients more likely experience significant PR and related adverse clinical events. PR is associated with ischemic strokes, regardless of the bioprosthesis type.

19.
Artículo en Inglés | MEDLINE | ID: mdl-38109676

RESUMEN

OBJECTIVES: Post-acute myocardial infarction mechanical complications (post-AMI MCs) represent rare but life-threatening conditions, including free-wall rupture, ventricular septal rupture and papillary muscle rupture. During the coronavirus disease-19 (COVID-19) pandemic, an overwhelming pressure on healthcare systems led to delayed and potentially suboptimal treatments for time-dependent conditions. As AMI-related hospitalizations decreased, limited information is available whether higher rates of post-AMI MCs and related deaths occurred in this setting. This study was aimed to assess how COVID-19 in Europe has impacted the incidence, treatment and outcome of MCs. METHODS: The CAUTION-COVID19 study is a multicentre retrospective study collecting 175 patients with post-AMI MCs in 18 centres from 6 European countries, aimed to compare the incidence of such events, related patients' characteristics, and outcomes, between the first year of pandemic and the 2 previous years. RESULTS: A non-significant increase in MCs was observed [odds ratio (OR) = 1.15, 95% confidence interval (CI) 0.85-1.57; P = 0.364], with stronger growth in ventricular septal rupture diagnoses (OR = 1.43, 95% CI 0.95-2.18; P = 0.090). No significant differences in treatment types and mortality were found between the 2 periods. In-hospital mortality was 50.9% and was higher for conservatively managed cases (90.9%) and lower for surgical patients (44.0%). Patients admitted during COVID-19 more frequently had late-presenting infarction (OR = 2.47, 95% CI 1.24-4.92; P = 0.010), more stable conditions (OR = 2.61, 95% CI 1.27-5.35; P = 0.009) and higher EuroSCORE II (OR = 1.04, 95% CI 1.01-1.06; P = 0.006). CONCLUSIONS: A non-significant increase in MCs incidence occurred during the first year of COVID-19, characterized by a significantly higher rate of late-presenting infarction, stable conditions and EuroSCORE-II if compared to pre-pandemic data, without affecting treatment and mortality.

20.
J Clin Med ; 12(19)2023 Sep 27.
Artículo en Inglés | MEDLINE | ID: mdl-37834876

RESUMEN

BACKGROUND: Fredet's fascia represents a crucial landmark for vascular surgical anatomy, especially in minimally invasive complete mesocolic excision (CME) for right-sided colon adenocarcinoma. Fredet's fascia allows access to the gastrocolic trunk of Henle (GCTH), the most critical step in both open and minimally invasive right-sided CME techniques. Despite this, a recent workshop of expert surgeons on the standardization of the laparoscopic right hemicolectomy with CME did not recognize or include the term of Fredet's fascia or area. Hence, we undertook a systematic review of articles that include the terms "Fredet's fascia or area", or synonyms thereof, with special emphasis on the types of articles published, the nationality, and the relevance of this area to surgical treatments. METHODS: We conducted a systematic review up to 15 July 2022 on PubMed, WOS, SCOPUS, and Google Scholar. RESULTS: The results of the study revealed that the term "Fredet's fascia" is poorly used in the English language medical literature. In addition, the study found controversial and conflicting data among authors regarding the definition of "Fredet's fascia" and its topographical limits. CONCLUSIONS: Knowledge of Fredet's fascia's surgical relevance is essential for colorectal surgeons to avoid accidental injuries to the superior mesenteric vascular pedicle during minimally invasive right hemicolectomies with CME. In order to avoid confusion and clarify this fascia for future use, we suggest moving beyond the use of the eponymous term by using a "descriptive term" instead, based on the fascia's anatomic structure. Fredet's fascia could, therefore, be more appropriately renamed "sub-mesocolic pre-duodenopancreatic fascia".

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