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Review of the allocation criteria for heart transplant in Spain in 2023. SEC-Heart Failure Association/ONT/SECCE consensus document. REVISTA ESPANOLA DE CARDIOLOGIA (ENGLISH ED.) 2024; 77:69-78. [PMID: 37926340 DOI: 10.1016/j.rec.2023.11.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Accepted: 07/26/2023] [Indexed: 11/07/2023]
Abstract
Heart transplant (HT) remains the best therapeutic option for patients with advanced heart failure (HF). The allocation criteria aim to guarantee equitable access to HT and prioritize patients with a worse clinical status. To review the HT allocation criteria, the Heart Failure Association of the Spanish Society of Cardiology (HFA-SEC), the Spanish Society of Cardiovascular and Endovascular Surgery (SECCE) and the National Transplant Organization (ONT), organized a consensus conference involving adult and pediatric cardiologists, adult and pediatric cardiac surgeons, transplant coordinators from all over Spain, and physicians and nurses from the ONT. The aims of the consensus conference were as follows: a) to analyze the organization and management of patients with advanced HF and cardiogenic shock in Spain; b) to critically review heart allocation and priority criteria in other transplant organizations; c) to analyze the outcomes of patients listed and transplanted before and after the modification of the heart allocation criteria in 2017; and d) to propose new heart allocation criteria in Spain after an analysis of the available evidence and multidisciplinary discussion. In this article, by the HFA-SEC, SECCE and the ONT we present the results of the analysis performed in the consensus conference and the rationale for the new heart allocation criteria in Spain.
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Short- and long-term survival of children treated with ventricular assist devices in Spain, based on 15 years' experience. Eur J Cardiothorac Surg 2023; 63:7033466. [PMID: 36759938 DOI: 10.1093/ejcts/ezad050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 01/13/2023] [Accepted: 02/08/2023] [Indexed: 02/11/2023] Open
Abstract
OBJECTIVES To describe the use of ventricular assist devices (VAD) in children in Spain and to identify variables related to survival. METHODS This is an observational cohort study of all children younger than 18 years of age who underwent an initial implantation of a VAD at any of the 6 paediatric heart transplant centres from May 2006 to December 2020. Subjects were identified retrospectively from each hospital's database. RESULTS Paracorporeal VADs were implanted in 118 children [pulsatile (63%), continuous (30.5%) or both types (5.9%)]. Small children (<0.7 m2 of body surface area) comprised the majority of this cohort (63.3%). Overall, 67% survived to VAD explantation, and 64.9% survived to hospital discharge. Non-central nervous system haemorrhage (39%) and stroke (38.1%) were the most common complications. Body weight <5 kg, congenital heart disease, pre-implantation bilirubin >34 μmol/l and bridge to decision strategy were associated with a higher mortality at hospital discharge and in the long-term. Interagency registry for mechanically assisted circulatory support (INTERMACS) status 1 and cardiac arrest prior to VAD implantation were related to long-term mortality, whereas pre-implantation renal replacement therapy and extracorporeal membrane oxygenation were not related to mortality. CONCLUSIONS In Spain, 67% of the VAD-supported children have been bridged to heart transplantation or to recovery. Body weight lower than 5 kg, congenital heart disease diagnosis, cholestatic liver dysfunction, bridge to decision as VAD strategy, INTERMACS-1 status and cardiac arrest were pre-implantation variables related to mortality, whereas pre-implantation renal replacement therapy and extracorporeal membrane oxygenation were not.
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Cardiogenic shock code 2023. Expert document for a multidisciplinary organization that allows quality care. REVISTA ESPANOLA DE CARDIOLOGIA (ENGLISH ED.) 2022; 76:261-269. [PMID: 36565750 DOI: 10.1016/j.rec.2022.10.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Accepted: 10/14/2022] [Indexed: 12/24/2022]
Abstract
Despite the efforts made to improve the care of cardiogenic shock (CS) patients, including the development of mechanical circulatory support (MCS), the prognosis of these patients continues to be poor. In this context, CS code initiatives arise, based on providing adequate, rapid, and quality care to these patients. In this multidisciplinary document we try to justify the need to implement the SC code, defining its structure/organization, activation criteria, patient flow according to care level, and quality indicators. Our specific purposes are: a) to present the peculiarities of this condition and the lessons of infarction code and previous experiences in CS; b) to detail the structure of the teams, their logistics and the bases for the management of these patients, the choice of the type of MCS, and the moment of its implantation, and c) to address challenges to SC code implementation, including the uniqueness of the pediatric SC code. There is an urgent need to develop protocolized, multidisciplinary, and centralized care in hospitals with a large volume and experience that will minimize inequity in access to the MCS and improve the survival of these patients. Only institutional and structural support from the different administrations will allow optimizing care for CS.
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The International Society for Heart and Lung Transplantation (ISHLT) Guidelines for the Care of Heart Transplant Recipients. J Heart Lung Transplant 2022; 42:e1-e141. [PMID: 37080658 DOI: 10.1016/j.healun.2022.10.015] [Citation(s) in RCA: 64] [Impact Index Per Article: 32.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
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The International Society for Heart and Lung Transplantation (ISHLT) Guidelines for the Care of Heart Transplant Recipients. J Heart Lung Transplant 2022. [DOI: 10.1016/j.healun.2022.09.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
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Código shock cardiogénico 2023. Documento de expertos para una organización multidisciplinaria que permita una atención de calidad. Rev Esp Cardiol 2022. [DOI: 10.1016/j.recesp.2022.10.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Utility of the IMPACT score for predicting heart transplant mortality. Analysis on a contemporary cohort of the Spanish Heart Transplant Registry. Clin Transplant 2022; 36:e14774. [PMID: 35829691 DOI: 10.1111/ctr.14774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 06/24/2022] [Accepted: 07/05/2022] [Indexed: 11/26/2022]
Abstract
INTRODUCTION AND OBJECTIVES The Index for Mortality Prediction After Cardiac Transplantation (IMPACT) score was derived and validated as a predictor of mortality after heart transplantation (HT). The primary objective of this work is to externally validate the IMPACT score in a contemporary Spanish cohort. METHODS Spanish Heart Transplant Registry data were used to identify adult (>16 years) HT patients between January 2000 and December 2015. Retransplantation, multiorgan transplantation and patients in whom at least one of the variables required to calculate the IMPACT score was missing were excluded from the analysis (N = 2,810). RESULTS Median value of the IMPACT score was 5 points (IQR: 3, 8). Overall 1-year survival rate was 79.1%. Kaplan-Meier 1-year survival rates by IMPACT score categories (0-2, 3-5, 6-9, 10-14, ≥ 15) were 84.4%, 81.5%, 79.3%, 77.3% and 58.5% respectively (Log-Rank test: p<0.001). Performance analysis showed a good calibration (Hosmer-Lemeshow chi-square for one year was 7.56; p = 0.47) and poor discrimination ability (AUC-ROC 0.59) of the IMPACT score as a predictive model. CONCLUSIONS In a contemporary Spanish cohort, the IMPACT score failed to accurately predict the risk of death after HT. This article is protected by copyright. All rights reserved.
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Malignancy following heart transplantation: differences in incidence and prognosis between sexes - a multicenter cohort study. Transpl Int 2021; 34:882-893. [PMID: 33482021 DOI: 10.1111/tri.13827] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Revised: 11/09/2020] [Accepted: 01/18/2021] [Indexed: 12/20/2022]
Abstract
Male patients are at increased risk for developing malignancy postheart transplantation (HT); however, real incidence and prognosis in both genders remain unknown. The aim of this study was to assess differences in incidence and mortality related to malignancy between genders in a large cohort of HT patients. Incidence and mortality rates were calculated for all tumors, skin cancers (SCs), lymphoma, and nonskin solid cancers (NSSCs) as well as survival since first diagnosis of neoplasia. 5865 patients (81.6% male) were included. Total incidence rates for all tumors, SCs, and NSSCs were lower in females [all tumors: 25.7 vs. 44.8 per 1000 person-years; rate ratio (RR) 0.68, (0.60-0.78), P < 0.001]. Mortality rates were also lower in females for all tumors [94.0 (77.3-114.3) vs. 129.6 (120.9-138.9) per 1000 person-years; RR 0.76, (0.62-0.94), P = 0.01] and for NSSCs [125.0 (95.2-164.0) vs 234.7 (214.0-257.5) per 1000 person-years; RR 0.60 (0.44-0.80), P = 0.001], albeit not for SCs or lymphoma. Female sex was associated with a better survival after diagnosis of malignancy [log-rank p test = 0.0037; HR 0.74 (0.60-0.91), P = 0.004]. In conclusion, incidence of malignancies post-HT is higher in males than in females, especially for SCs and NSSCs. Prognosis after cancer diagnosis is also worse in males.
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Molecular and histologic insights on early onset cardiomyopathy in Danon disease females. Clin Genet 2020; 99:481-483. [PMID: 33226119 DOI: 10.1111/cge.13884] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2020] [Revised: 11/05/2020] [Accepted: 11/10/2020] [Indexed: 11/30/2022]
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Impact of mechanical circulatory support on survival in pediatric heart transplantation. Pediatr Transplant 2020; 24:e13707. [PMID: 32212306 DOI: 10.1111/petr.13707] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Revised: 01/24/2020] [Accepted: 03/05/2020] [Indexed: 11/29/2022]
Abstract
Evidence on the impact of MCS on pediatric heart transplant survival is still scarce related to congenital heart disease patients including univentricular physiology as well as the risk factors for complications. We performed a retrospective review of all urgent pediatric (aged ≤16 years) HT from 2004 to 2014 in the Spanish Pediatric Heart Transplant Registry Group. Patients were stratified into two groups: urgent 0 (MCS at HT) and urgent 1 (non-MCS at HT). The primary outcome measure was post-transplant survival; secondary outcome measures were complications and absence of infections and rejection during the first post-transplant year. One hundred twenty-one pediatric patients underwent urgent HT, 58 (47.9%) urgent 0 and 63 (52%) urgent 1. There were 30 (24.8%) deaths: 12 in the urgent 0 group and 18 in the urgent 1 group, P = n.s. Regarding the type of MCS, patients on ECMO had the highest rate of complications (80%) and mortality (40%). Patients in the urgent 1 group showed a higher risk of hospital re-admission for infection during the first year after transplantation (OR 2.31 [1.1-4.82]), P = .025. We did not identify a risk factor for mortality. MCS does not impact negatively on survival after HT. However, there is a significant increase in 30-day and 1-year mortality and complications in ECMO patients compared with VAD patients. Infants, congenital heart disease, and PediMACS were not found to be risk factors for mortality.
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Fatal outcome of COVID-19 disease in a 5-month infant with comorbidities. ACTA ACUST UNITED AC 2020; 73:667-669. [PMID: 32423738 PMCID: PMC7183979 DOI: 10.1016/j.rec.2020.04.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2020] [Accepted: 04/20/2020] [Indexed: 01/13/2023]
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Chemotherapy-Induced Cardiotoxicity in Adolescent After Heart Transplant: Do Not Forget the Right Ventricle. Pediatr Cardiol 2019; 40:1756-1758. [PMID: 31367951 DOI: 10.1007/s00246-019-02170-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Accepted: 07/19/2019] [Indexed: 01/08/2023]
Abstract
The evaluation of oncologic patients at risk of chemotherapy-induced cardiotoxicity usually focuses on left ventricular function. However, recent studies have demonstrated that right ventricle impairment often coexists (and in some cases precedes) left-side affectation. We present the case of a 19-year-old heart transplant recipient who developed severe right ventricular dysfunction secondary to treatment of an abdominal lymphoma.
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Características clínicas y pronóstico de la enfermedad de Danon. Análisis del registro multicéntrico español. Rev Esp Cardiol 2019. [PMID: 30108015 DOI: 10.1016/j.recesp.2018.04.027] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Nuestra historia con el trasplante cardiaco pediátrico y en cardiópatas congénitos. Experiencia de 24 años. CIRUGIA CARDIOVASCULAR 2019. [DOI: 10.1016/j.circv.2018.11.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Clinical Findings and Prognosis of Danon Disease. An Analysis of the Spanish Multicenter Danon Registry. ACTA ACUST UNITED AC 2018; 72:479-486. [PMID: 30108015 DOI: 10.1016/j.rec.2018.04.035] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2018] [Accepted: 04/23/2018] [Indexed: 10/28/2022]
Abstract
INTRODUCTION AND OBJECTIVES Danon disease (DD) is caused by mutations in the LAMP2 gene. It is considered a multisystemic disease characterized by hypertrophic cardiomyopathy with pre-excitation and extreme hypertrophy, intellectual disability, myopathy, childhood presentation, and worse prognosis in men. There are scarce data on the clinical characteristics and prognosis of DD. METHODS We analyzed the clinical records of patients with DD from 10 Spanish hospitals. RESULTS Twenty-seven patients were included (mean age, 31 ± 19 years; 78% women). Male patients showed a high prevalence of extracardiac manifestations: myopathy (80%), learning disorders (83%), and visual alterations (60%), which were uncommon findings in women (5%, 0%, and 27%, respectively). Although hypertrophic cardiomyopathy was the most common form of heart disease (61%), the mean maximum wall thickness was 15 ± 7 mm and dilated cardiomyopathy was present in 12 patients (10 women). Pre-excitation was found in only 11 patients (49%). Age at presentation was older than 20 years in 16 patients (65%). After a median follow-up of 4 years (interquartile range, 2-9), 4 men (67%) and 9 women (43%) died or required a transplant. Cardiac disease and adverse events occurred later in women (37 ± 9 vs 23 ± 16 and 36 ± 20 vs 20 ± 11 years, respectively). CONCLUSIONS The clinical characteristics of DD differ substantially from traditional descriptions: age at presentation of DD is older, the disease is not multisystemic in women, and pre-excitation is infrequent.
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Coartación compleja y subclavia derecha aberrante. Rev Esp Cardiol (Engl Ed) 2017. [DOI: 10.1016/j.recesp.2016.05.036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Complex Coarctation and Anomalous Right Subclavian Artery. REVISTA ESPANOLA DE CARDIOLOGIA (ENGLISH ED.) 2017; 70:293. [PMID: 27514625 DOI: 10.1016/j.rec.2016.05.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/14/2016] [Accepted: 05/27/2016] [Indexed: 06/06/2023]
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Multidetector Computed Tomography for Congenital Anomalies of the Aortic Arch: Vascular Rings. ACTA ACUST UNITED AC 2016; 69:681-93. [PMID: 27311384 DOI: 10.1016/j.rec.2016.03.025] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2016] [Accepted: 03/31/2016] [Indexed: 11/25/2022]
Abstract
The development of multidetector computed tomography has triggered a revolution in the study of the aorta and other large vessels and has replaced angiography in the diagnosis of congenital anomalies of the aortic arch, particularly vascular rings. The major advantage of multidetector computed tomography is that it permits clear 3-dimensional assessment of not only vascular structures, but also airway and esophageal compression. The current update aims to summarize the embryonic development of the aortic arch and the developmental anomalies leading to vascular ring formation and to discuss the current diagnostic and therapeutic role of multidetector computed tomography in this field.
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Influencia del perfil clínico del donante, receptor y tiempo de isquemia en la supervivencia del trasplante cardíaco. Subanálisis del Registro Español de Trasplante Cardíaco. CIRUGIA CARDIOVASCULAR 2015. [DOI: 10.1016/j.circv.2015.02.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Validation of Humoral Immunity Profiles To Identify Heart Recipients at Risk for Development of Severe Infections: A Multicenter Prospective Study. J Heart Lung Transplant 2013. [DOI: 10.1016/j.healun.2013.01.182] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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A rhythm by two players: ECG tracing found in conjoined twins. Rev Port Cardiol 2011; 30:865-6. [PMID: 22030328 DOI: 10.1016/j.repc.2011.09.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2011] [Accepted: 07/25/2011] [Indexed: 11/30/2022] Open
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Persistent embryonic right venous valve giving a cor triatriatum dexter appearance in a cyanotic neonate. J Thorac Cardiovasc Surg 2011; 142:e147-8. [PMID: 21824631 DOI: 10.1016/j.jtcvs.2011.07.023] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2011] [Revised: 06/26/2011] [Accepted: 07/14/2011] [Indexed: 10/17/2022]
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Determination of Normalized Values of the Tricuspid Annular Plane Systolic Excursion (TAPSE) in 405 Spanish Children and Adolescents. REVISTA ESPAÑOLA DE CARDIOLOGÍA (ENGLISH EDITION) 2011; 64:674-680. [DOI: 10.1016/j.rec.2011.04.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/30/2023]
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Asistencia ventricular y trasplante cardíaco en las cardiopatías congénitas. CIRUGIA CARDIOVASCULAR 2011. [DOI: 10.1016/s1134-0096(11)70054-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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[Rendu-Osler-Weber syndrome: an rare cause of hypoxemia in children]. An Pediatr (Barc) 2010; 73:272-6. [PMID: 20813596 DOI: 10.1016/j.anpedi.2010.06.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2010] [Revised: 03/21/2010] [Accepted: 06/10/2010] [Indexed: 11/28/2022] Open
Abstract
Hereditary haemorrhagic telangiectasia or Rendu-Osler-Weber syndrome is a rare genetic autosomic dominant disorder with an estimated prevalence of one in 3000-5000 individuals. This multisystemic vascular dysplasia is determined by the mutation of two main genes which are endoglin (ENG) or HHT1 and ALK1 or HHT2. These mutations induce the vascular disorders which cause recurrent epistaxis and eventually multiple telangiectasias and arteriovenous visceral malformations (AVM). We report the case of an 11-year-old boy who developed severe hypoxaemia due to multiple pulmonary arteriovenous malformations.
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[Clinical consensus on respiratory syncytial virus (RSV) infection prophylaxis and the use of palivizumab in paediatric cardiology.]. An Pediatr (Barc) 2010; 72:432.e1-13. [PMID: 20493788 DOI: 10.1016/j.anpedi.2010.03.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2009] [Revised: 01/27/2010] [Accepted: 03/09/2010] [Indexed: 12/01/2022] Open
Abstract
BACKGROUND Following the results of the CIVIC study, the SECPCC proposes to revise its recommendations for the prevention of RSV, taking into account the new evidence, as well as the preventive experience of paediatric cardiologists. For this purpose a structured method of professional consensus has been chosen. OBJECTIVES To develop a Spanish clinical consensus on preventing infection by RSV under the auspices of the Sociedad Española de Cardiología Pediátrica y Cardiopatías Congénitas. METHODS Delphi Consensus modified in two rounds. The study was conducted in four phases: 1) constitution of a Scientific Committee for bibliographic review and submission of the recommendations for discussion, 2) constitution of an Expert Panel with 75 representatives in the speciality, 3) postal survey organised in two rounds and intermediate processing of opinions, and issuing of a report to the panellists, and 4) discussion of the results in a face-to-face meeting of the Scientific Committee. RESULTS Consensus was reached on 54 of the 70 preventive recommendations analysed. With respect to the 16 remaining issues, no consensus was reached, due to differences in professional opinion and the absence of established criteria among the majority of the experts. CONCLUSIONS A set of recommendations for RSV prophylaxis in cardiology was developed and updated, rated in accordance with the degree of professional consensus on which they were based. These can be considered valid until such time as new scientific information emerges that warrants a further review.
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Association of cutaneous red-to-purple hemangiomas with leptomeningeal hemangiomas. a clinical study of two patients. Neuropediatrics 2010; 41:7-11. [PMID: 20571984 DOI: 10.1055/s-0030-1254102] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Cutaneous hemangioma is a benign vascular tumor of infancy with an initial proliferating period that appears between 1 to 2 weeks of life, extends during 18 months to 2 years of life, and then slowly regresses during several years until it disappears completely. They are characterized by endothelial cell proliferation followed by diminishing hyperplasia and progressive fibrosis. Vascular malformations are present at birth, grow commensurately with the child, and are characterized histologically by a normal rate of endothelial cell turnover, flat endothelium, thin (normal) basal membrane and normal mast cells. These cutaneous anomalies are commonly associated with cerebellar malformations, main cerebral arteries anomalies, congenital cardiac anomalies and/or coarctation of the aorta and persistence of embryonic arteries. Cutaneous hemangiomas can be associated with intracranial or extracranial hemangiomas that regress at the same time as the cutaneous hemangiomas. Cutaneous hemangiomas may show different types of color. Cutaneous red-to-purple hemangiomas are uncommon and their bright-red color is evident from the first weeks of life and remains unaltered until the hemangioma disappears. The intracranial angiographic studies in our series of more than 50 cases with facial hemangioma showed that patients with red-to-purple hemangiomas are commonly associated with localized leptomeningeal hemangiomas either in the ipsilateral or contralateral side. These leptomingeal hemangiomas were visualized only by MR enhanced with gadolinium. Involution of the cutaneous and leptomeningeal hemangiomas seems to occur simultaneously as in other types of external and internal hemangiomas.
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Images in Cardiovascular Medicine. Hypoplasia of the abdominal aorta and hypomelanosis of ito: "pseudo-cauda equina" imaging. Circulation 2009; 120:2025-6. [PMID: 19917896 DOI: 10.1161/circulationaha.109.898577] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Galactomannan detection as a tool for the diagnosis and management of cardiac aspergillosis in 2 immunocompetent patients. Clin Infect Dis 2008; 47:e90-2. [PMID: 18945209 DOI: 10.1086/592977] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
Serum galactomannan antigen detection was used for the diagnosis and follow-up of cardiac aspergillosis after surgery in 2 nonneutropenic patients. The galactomannan index, developed in response to surgical and antifungal therapies, could prove to be a valuable method for the diagnosis and follow-up of fungal infections in such patients.
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Unrelated chromosomal anomalies found in patients with suspected 22q11.2 deletion. Am J Med Genet A 2008; 146A:1134-41. [PMID: 18384142 DOI: 10.1002/ajmg.a.32256] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Screening for 22q11.2 deletions has not an easy approach due to the wide variability of their associated phenotype. Many clinical features overlap with those of other known syndromes and reported loci. Patients referred to exclude a 22q11.2 deletion are usually tested with a locus-specific FISH probe, with 10% positive cases depending on the selection criteria, but patients testing negative for FISH at 22q11.2 may have other chromosomal aberrations in routine cytogenetic analysis. We tested 819 patients suspected of having a 22q11.2 deletion. Eighty-eight patients (10.7%) were positive for 22q11.2 deletion, whereas 30 patients (3.7%) showed other chromosomal abnormalities involving deletions and duplications, derivative chromosomes, marker chromosomes, apparently balanced and unbalanced translocations and sex chromosome aneuploidies. Of these alterations, 28 did not involve region 22q11 and most had not been associated with 22q11.2 deletion phenotype before. We discuss the similarity of DiGeorge/velocardiofacial syndrome with other known clinical entities and suggest correlations between the new loci and the observed clinical features. The frequency of unrelated chromosomal anomalies reported in this study and in other previous reports highlights the importance of conventional cytogenetic analysis as an initial genome-wide screening tool in all referred patients, and provides useful data to optimize diagnostic and screening protocols according to the most frequent chromosomal findings.
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[Interventional catheterization after the Norwood procedure]. Rev Esp Cardiol 2008; 61:146-153. [PMID: 18364183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
INTRODUCTION AND OBJECTIVES To carry out a retrospective analysis of the indications for, and the results and complications of interventional catheterization after the Norwood procedure. METHODS Between February 1993 and December 2006, 25 interventional catheterizations were performed in 14 patients who had undergone the Norwood procedure, prior to the Glenn or Fontan procedure. RESULTS Nine angioplasties were carried out for recoarctation in seven of the 14 patients (2 patients developed restenosis after their first angioplasty). Detachment of the left pulmonary artery occurred either immediately or during follow-up in 3 patients who underwent the classical Norwood procedure. Overall, 10 pulmonary artery angioplasties were required in 7 patients. Three patients needed embolization: one of venous collaterals (using coils), one of the left superior vena cava (using an Amplatzer duct occluder), and one of a left Blalock-Taussig shunt (using an Amplatzer duct occluder). Two patients required a cavopulmonary (Glenn) anastomosis, and another underwent fibrinolysis for thrombosis of the superior vena cava and pulmonary artery. Other findings, which were not treated percutaneously, included: stenosis of the supra-aortic trunk (n=6), femoral artery stenosis (n=2), femoral vein thrombosis (n=5), and subclavian vein thrombosis (n=1). The following complications were recorded: arterial ischemia (n=2), cardiac arrest or bradycardia (n=4), and transient atrioventricular block (n=1). CONCLUSIONS Following stage I of the Norwood procedure, the angiographic and hemodynamic assessments needed for the diagnosis and treatment of pulmonary artery or aortic arch stenosis must be carried out promptly. Although treating recoarctation by angioplasty can be effective, restenosis frequently occurs. With the Sano procedure, detachment of the left pulmonary artery, but not pulmonary artery stenosis, can be avoided. After stage II, the presence of venovenous collaterals must be ruled out, because they frequently require embolization. In these patients, interventional catheterization is associated with a higher incidence of complications than in other groups.
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[Hypertrophic cardiomyopathy: infrequent mutation of the cardiac beta-myosin heavy-chain gene]. Rev Esp Cardiol 2006; 59:846-9. [PMID: 16938236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
The aim of this study was to identify mutations in the cardiac heavy-chain beta-myosin gene (MYH7b) in a group of Spanish patients with hypertrophic cardiomyopathy. The study included 36 families with at least one member who had hypertrophic cardiomyopathy. DNA from exons 3 to 24 of the MYH7b gene was sequenced. Two mutations were identified: Arg858Cys and Met515Val. They occurred in two families, one of which was of Moroccan origin. This corresponds to a MYH7b gene mutation frequency of less than 5%. In contrast to findings in other Caucasian populations, MYH7b gene mutation occurred infrequently in this group of Spanish families with hypertrophic cardiomyopathy.
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Miocardiopatía hipertrófica: Baja frecuencia de mutaciones en el gen de la cadena pesada de la betamiosina cardiaca. Rev Esp Cardiol 2006. [DOI: 10.1157/13091891] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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[Clinical guide to the management of patients with Beckwith-Wiedemann syndrome]. An Pediatr (Barc) 2006; 64:252-9. [PMID: 16527093 DOI: 10.1157/13085513] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Beckwith-Wiedemann syndrome (BWS) is characterized by congenital overgrowth, macroglossia and omphalocele or umbilical hernia. Children with BWS may also have all or some of the following features: asymmetry (hemihypertrophy) of the limbs, torso or face, hypoglycemia, organomegaly, ear pits or creases, and embryonal tumors. The frequency of BWS is approximately 1:14,000 births. We present a guide for the management of children with BWS aimed at helping pediatricians and general practitioners or specialists in the clinical follow-up of these patients. This guide has been structured according to different age groups and is based on published evidence.
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Comparative study of three diagnostic approaches (FISH, STRs and MLPA) in 30 patients with 22q11.2 deletion syndrome. Clin Genet 2005; 68:373-8. [PMID: 16143025 DOI: 10.1111/j.1399-0004.2005.00493.x] [Citation(s) in RCA: 68] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
The 22q11.2 deletion syndrome is commonly diagnosed using fluorescence in situ hybridization (FISH) with commercial probes. The chromosomal breakpoints and deletion size are subsequently characterized by short tandem repeat (STR) segregation tests or by further FISH probes. Recently, a multiplex ligation-dependent probe amplification (MLPA) single tube assay was developed to detect deletions of the 22q11.2 region and other chromosomal regions associated with DiGeorge/velocardiofacial syndrome. We have compared the results of these three techniques in a group of 30 patients affected with 22q11.2 deletion syndrome. MLPA correctly called all patients who had been previously diagnosed by FISH. The MLPA results were concordant in all patients with the STR analysis in respect to deletion size. Furthermore, this novel technique resolved seven cases that were undetermined by STR analysis. These results confirm the efficiency of MLPA as a rapid, reliable, economical, high-throughput method for the diagnosis of 22q11.2 deletion syndrome.
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Higher frequency of uncommon 1.5-2 Mb deletions found in familial cases of 22q11.2 deletion syndrome. Am J Med Genet A 2005; 136:71-5. [PMID: 15889418 DOI: 10.1002/ajmg.a.30756] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Familial 22q11.2 deletions have been reported as a 6%-28% of the total affected cases of 22q11.2 microdeletion syndrome (del22q11.2). Different deletion genotypes have been described for this disorder, with a predominant 3 Mb deletion present in 90% of the cases, a less common 1.5-2 Mb deletion in 8%, and atypical smaller deletions in 2%. We have studied 15 cases of del22q11.2 from 6 families (two of them three-generation families) that were previously diagnosed through FISH. We have sized the deleted region by allele genotyping of 12-16 polymorphic markers in all cases, and we have found three families affected with the 1.5-2 Mb deletion, two affected with the 3 Mb deletion, and one in which the deletion size could not be determined. This predominance of the smaller 1.5-2 Mb deletions in our familial cases differs from the minor frequency observed in sporadic cases of del22q11.2. This finding suggests that small deletions are more linked to familial inheritance than large ones, possibly due to psychosocial or biological factors associated with differences in the phenotype. Deletion sizing on routine diagnosis may help characterizing the inheritability of 22q11.2 microdeletion syndrome.
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[Severe cyanosis after total cavopulmonary connection, corrected by surgical ligation of the suprahepatic veins]. Rev Esp Cardiol 2004; 57:367-9. [PMID: 15104993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/29/2023]
Abstract
We describe a patient with a diagnosis of heterotaxia and independent drainage of the suprahepatic veins into the venous atrium who underwent total extracardiac cavopulmonary connection in which hepatic vein drainage remained directly into the atrium. In the immediate postoperative period she showed increasing cyanosis that suggested substantial right-to-left shunt. Surgical ligation of the suprahepatic veins resolved the complication effectively without signs of hepatic congestion or portal hypertension.
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Cianosis severa tras derivación cavopulmonar total, corregida mediante ligadura quirúrgica de las venas suprahepáticas. Rev Esp Cardiol (Engl Ed) 2004. [DOI: 10.1016/s0300-8932(04)77117-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Abstract
OBJECTIVE We performed a retrospective review of a series of 82 cases of Williams-Beuren syndrome (WBS) and associated diseases. MATERIAL AND METHODS A series of 82 patients (47 males and 35 females) who consulted at the hospital because of mental retardation and/or congenital cardiopathy were included. The patients were studied mainly from a neurological and cardiological point of view, and secondarily because of endocrinological and nephrological problems. Since description of the chromosomal abnormalities provoking the syndrome, we perform karyotyping in all patients with suspected WBS. RESULTS Alterations mainly consisted of distinctive facial appearance (100 %), mental retardation with friendly behavior (90 %), congenital cardiopathy (85.4 %), mostly consisting of supravalvular aortic stenosis (72 %), with (12 %) or without (60 %) pulmonary stenosis, and behavior typical of attention deficit-hyperactivity disorder, which usually manifested at the age of 4 to 5 years in both boys and girls. Approximately 90 % started to walk and speak later than average. Birthweight was below 3000 g in 65 % of the patients in whom this datum was included in the medical record. Eleven of the 13 patients (84.5 %) studied showed the typical deletion of WBS. CONCLUSION Study of patients with WBS should be multidisciplinary. Most patients require help during schooling and subsequent vocational guidance.
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Abstract
Pulmonary atresia with intact ventricular septum is the complete obstruction of the right ventricular outflow tract due to pulmonary valve atresia in the absence of ventricular septal defect. Pulmonary flow is dependent on the ductus arteriosus. Other morphological anomalies are also present. Aortic stenosis in association with pulmonary atresia with intact ventricular septum is extremely infrequent, and very few cases have been described. We report a 19-year-old primiparous woman in whom the fetal echocardiogram showed pulmonary atresia with intact ventricular septum. The neonate had low oxygen saturation and a systolic murmur originating in the aorta. An echocardiogram showed pulmonary atresia with intact ventricular septum and a bicuspid, thickened, stenotic aortic valve. Low cardiac output ensued and could not be controlled, and the infant died.
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[Improvement of graft vasculopathy following mycophenolate mofetil administration in a child]. Rev Esp Cardiol 2003; 56:827-8. [PMID: 12892631 DOI: 10.1016/s0300-8932(03)76965-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Abstract
BACKGROUND/AIM An accurate knowledge of the often complex and unexpected anatomy of conjoined twins is required in order to devise appropriate surgical strategies for separation. The recent progress of imaging techniques prompts an assessment of their contribution to planning separation strategies. MATERIAL AND METHODS From 1990, we treated 8 consecutive sets of conjoined twins: 1 acardiac-acephalus, 1 epigastric heteropagus, 2 omphalopagus, 2 omphalothoracopagus, 1 ischiopagus tetrapus and 1 parapagus tripus. The first two sets were separated straightforwardly after birth and were excluded. Ultrasonographic and plain and contrast X-ray studies were used in all the remaining sets, angiography in 5, CT in 4, and MRI in 4. Helical CT and magnetic resonance angiography (MRA) were used in 3 sets. RESULTS Two sets of omphalopagus twins and one of omphalothoracopagus twins were separated after birth due to brain damage of one twin, cloacal exstrophy and large arterial shunting, respectively. They were assessed using barium studies (3 sets), IVP (3), angiography (2), CT (2) and MRI (1). Three of six babies survived after separation. In the second set of omphalothoracopagus ecocardiography and MRA revealed that the extent of cardiovascular sharing precluded separation. In the remaining two sets of twins respectively ischiopagus and parapagus, the extent of organ sharing was depicted using three-dimensional helical CT and MRI; the four babies are alive after separation. CONCLUSIONS Conventional imaging contributes only modestly to separation planning. In contrast, advanced imaging techniques are amazingly efficient in depicting complex fusions that have to be accurately recognised when planning realistic separation strategies.
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[Thyroid function alterations in children with congenital cardiac disease after catheterization with iodinated contrast agents]. Rev Esp Cardiol 2000; 53:517-24. [PMID: 10758029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
INTRODUCTION AND OBJECTIVES Iodinated contrast agents can block thyroid hormone synthesis. The aims of this study were: 1st) to study the incidence of thyroid function disturbances in children with congenital heart disease after cardiac catheterization, 2nd) to analyze the predisposing factors that may lead to the development of hypothyroidism after angiography, and 3rd) to determine the duration of these hypothyroidism states. PATIENTS AND METHODS From february 1993 to April 1997 thyrotropine (TSH) and free thyroxine (FT4) serum values were analyzed before cardiac catheterization and in the two following weeks, in 99 children under three years of age, with congenital cardiac disease. Those patients who showed any postangiography increase in TSH were further evaluated by weekly measures of serum thyroid hormones and TSH until normal values were obtained or until the initiation of hormonal replacement therapy. The patients' data (age, previous exposure to contrast agents, cardiac disease, associated extracardiac malformations, renal failure, severity of illness, treatment) and the catheterism data (the dose and type of contrast and the fluoroscopy time) were included in the univariant analysis. RESULTS 10 mUI/ml), that persisted beyond three weeks in six cases. The occurrence of multiple malformation syndromes was the most clearly associated risk factor (p < 0,01) not only in the development of postangiography hypothyroidism but also in longer hormonal dysfunction. CONCLUSIONS Thyroid function should be tested in every patient with multiple malformation syndrome that undergo angiocardiography with iodinated contrast agents.
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Alteraciones de la función tiroidea en niños con cardiopatía congénita tras la realización de cateterismo con contrastes yodados. Rev Esp Cardiol 2000. [DOI: 10.1016/s0300-8932(00)75122-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Abstract
A newborn baby with complex congenital heart disease had severe persistent pericardial effusion after a systemic-pulmonary shunt. Pericardiocentesis and pericardiotomy could not stop pericardial leakage. At reoperation, topical application of a fibrin glue resulted in resolution of the leak and avoided replacement of the graft.
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[Percutaneous transluminal angioplasty and valvuloplasty in different congenital cardiopathies: experience in 65 cases]. Rev Esp Cardiol 1988; 41:223-32. [PMID: 3413330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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