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1.
Cardiol Clin ; 42(2): 237-252, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38631792

RESUMO

Within the cardiac intensive care unit, prompt recognition of severe acute valvular lesions is essential because hemodynamic collapse can occur rapidly, especially when cardiac chambers have not had time for compensatory remodeling. Within this context, optimal medical management, considerations for temporary mechanical circulatory support and decisive treatments strategies are addressed. Fundamental concepts include an appreciation for how sudden changes in flow and pressure gradients between cardiac chambers can impact hemodynamic and echocardiographic findings differently compared to similarly severe chronic lesions, as well as understanding the main causes for decompensated heart failure and cardiogenic shock for each valvular abnormality.


Assuntos
Insuficiência Cardíaca , Doenças das Valvas Cardíacas , Insuficiência da Valva Mitral , Humanos , Doenças das Valvas Cardíacas/terapia , Emergências , Valvas Cardíacas , Ecocardiografia
4.
Lancet ; 403(10436): 1590-1602, 2024 Apr 20.
Artigo em Inglês | MEDLINE | ID: mdl-38554727

RESUMO

Valvular heart disease (VHD) is becoming more prevalent in an ageing population, leading to challenges in diagnosis and management. This two-part Series offers a comprehensive review of changing concepts in VHD, covering diagnosis, intervention timing, novel management strategies, and the current state of research. The first paper highlights the remarkable progress made in imaging and transcatheter techniques, effectively addressing the treatment paradox wherein populations at the highest risk of VHD often receive the least treatment. These advances have attracted the attention of clinicians, researchers, engineers, device manufacturers, and investors, leading to the exploration and proposal of treatment approaches grounded in pathophysiology and multidisciplinary strategies for VHD management. This Series paper focuses on innovations involving computational, pharmacological, and bioengineering approaches that are transforming the diagnosis and management of patients with VHD. Artificial intelligence and digital methods are enhancing screening, diagnosis, and planning procedures, and the integration of imaging and clinical data is improving the classification of VHD severity. The emergence of artificial intelligence techniques, including so-called digital twins-eg, computer-generated replicas of the heart-is aiding the development of new strategies for enhanced risk stratification, prognostication, and individualised therapeutic targeting. Various new molecular targets and novel pharmacological strategies are being developed, including multiomics-ie, analytical methods used to integrate complex biological big data to find novel pathways to halt the progression of VHD. In addition, efforts have been undertaken to engineer heart valve tissue and provide a living valve conduit capable of growth and biological integration. Overall, these advances emphasise the importance of early detection, personalised management, and cutting-edge interventions to optimise outcomes amid the evolving landscape of VHD. Although several challenges must be overcome, these breakthroughs represent opportunities to advance patient-centred investigations.


Assuntos
Inteligência Artificial , Doenças das Valvas Cardíacas , Humanos , Doenças das Valvas Cardíacas/diagnóstico , Doenças das Valvas Cardíacas/terapia
6.
Prim Care ; 51(1): 95-109, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38278576

RESUMO

Valvular heart disease is a common abnormality seen in the primary care setting. There are many causes of valvular heart disease including congenital, degenerative, infectious, traumatic, and many more. There is a wide variety of types of valvular heart disease with each valve having the ability to develop both regurgitation and stenosis by multiple mechanisms. All these complexities make diagnosis and management of valvular heart disease complicated, especially in the context of comorbidities. For this reason, it is important for primary care physicians to have a thorough understanding of how these diseases present and when interventions are indicated.


Assuntos
Doenças das Valvas Cardíacas , Insuficiência da Valva Mitral , Humanos , Doenças das Valvas Cardíacas/diagnóstico , Doenças das Valvas Cardíacas/terapia
7.
Nat Rev Cardiol ; 21(1): 37-50, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-37563454

RESUMO

Cardiomyopathies and valvular heart diseases are typically considered distinct diagnostic categories with dedicated guidelines for their management. However, the interplay between these conditions is increasingly being recognized and they frequently coexist, as in the paradigmatic examples of dilated cardiomyopathy and hypertrophic cardiomyopathy, which are often complicated by the occurrence of mitral regurgitation. Moreover, cardiomyopathies and valvular heart diseases can have a shared aetiology because several genetic or acquired diseases can affect both the cardiac valves and the myocardium. In addition, the association between cardiomyopathies and valvular heart diseases has important prognostic and therapeutic implications. Therefore, a better understanding of their shared pathophysiological mechanisms, as well as of the prevalence and predisposing factors to their association, might lead to a different approach in the risk stratification and management of these diseases. In this Review, we discuss the different scenarios in which valvular heart diseases and cardiomyopathies coexist, highlighting the need for an improved classification and clustering of these diseases with potential repercussions in the clinical management and, particularly, personalized therapeutic approaches.


Assuntos
Cardiomiopatias , Cardiomiopatia Dilatada , Cardiomiopatia Hipertrófica , Doenças das Valvas Cardíacas , Humanos , Cardiomiopatias/diagnóstico , Cardiomiopatias/epidemiologia , Cardiomiopatias/terapia , Cardiomiopatia Dilatada/genética , Doenças das Valvas Cardíacas/diagnóstico , Doenças das Valvas Cardíacas/epidemiologia , Doenças das Valvas Cardíacas/terapia , Miocárdio
9.
JACC Cardiovasc Interv ; 16(18): 2195-2210, 2023 09 25.
Artigo em Inglês | MEDLINE | ID: mdl-37758378

RESUMO

Mitral annular calcium (MAC) with severe mitral valvular dysfunction presents a complex problem, as valve replacement, either surgical or transcatheter, is challenging because of anatomy, technical considerations, concomitant comorbidities, and advanced age. The authors review the clinical and anatomical features of MAC that are favorable (green light), challenging (yellow light), or prohibitive (red light) for surgical or transcatheter mitral valve interventions. Under the auspices of the Heart Valve Collaboratory, an expert working group of cardiac surgeons, interventional cardiologists, and interventional imaging cardiologists was formed to develop recommendations regarding treatment options for patients with MAC as well as a proposed grading and staging system using both anatomical and clinical features.


Assuntos
Calcinose , Doenças das Valvas Cardíacas , Implante de Prótese de Valva Cardíaca , Próteses Valvulares Cardíacas , Insuficiência da Valva Mitral , Humanos , Valva Mitral/diagnóstico por imagem , Valva Mitral/cirurgia , Implante de Prótese de Valva Cardíaca/efeitos adversos , Implante de Prótese de Valva Cardíaca/métodos , Resultado do Tratamento , Doenças das Valvas Cardíacas/complicações , Doenças das Valvas Cardíacas/diagnóstico por imagem , Doenças das Valvas Cardíacas/terapia , Calcinose/diagnóstico por imagem , Calcinose/terapia , Cateterismo Cardíaco/métodos , Insuficiência da Valva Mitral/diagnóstico por imagem , Insuficiência da Valva Mitral/terapia
10.
Praxis (Bern 1994) ; 112(9): 469-475, 2023 Jul.
Artigo em Alemão | MEDLINE | ID: mdl-37632429

RESUMO

INTRODUCTION: In Europe, mitral regurgitation and aortic stenosis are the most common valve lesions requiring interventions. In advanced stages, these valve pathologies affect patients' quality of life and prognosis. The prevalence of mitral regurgitation and aortic stenosis is increasing with age. In view of an aging population and the comorbidities associated with age, these valve defects represent an increasing challenge to health care providers. Nowadays, surgical as well as catheter-based treatment options are available to treat affected patients. Therapeutic strategies suitable to the individual patient should be discussed in interdisciplinary heart teams. The aim of the present article is to give an overview of possible guideline-conform heart team decisions based on patient examples.


Assuntos
Estenose da Valva Aórtica , Doenças das Valvas Cardíacas , Insuficiência da Valva Mitral , Humanos , Idoso , Insuficiência da Valva Mitral/diagnóstico , Insuficiência da Valva Mitral/terapia , Qualidade de Vida , Doenças das Valvas Cardíacas/diagnóstico , Doenças das Valvas Cardíacas/terapia , Coração , Estenose da Valva Aórtica/diagnóstico , Estenose da Valva Aórtica/terapia
11.
J Am Coll Cardiol ; 82(8): 721-734, 2023 08 22.
Artigo em Inglês | MEDLINE | ID: mdl-37587584

RESUMO

Valvular heart disease (VHD) is common and poses important challenges from the standpoints of diagnosis and therapeutic management. Clinical practice guidelines have been developed to help health care professionals to overcome these challenges and provide optimal management to patients with VHD. The American College of Cardiology, in collaboration with the American Heart Association, and the European Society of Cardiology, in collaboration with the European Association for Cardio-Thoracic Surgery, recently updated their guidelines on the management of VHD. Although these 2 sets of guidelines are generally concordant, there are some substantial differences between these guidelines, which may have significant implications for clinical practice. This review prepared on behalf of the EuroValve Consortium describes the consistencies and discrepancies between the guidelines and highlights the gaps in these guidelines and the future research perspectives to fill these gaps.


Assuntos
Cardiologia , Doenças das Valvas Cardíacas , Estados Unidos , Humanos , Doenças das Valvas Cardíacas/diagnóstico , Doenças das Valvas Cardíacas/terapia , Coração , American Heart Association , Pessoal de Saúde
12.
Curr Opin Pediatr ; 35(5): 538-545, 2023 10 01.
Artigo em Inglês | MEDLINE | ID: mdl-37497761

RESUMO

PURPOSE OF REVIEW: To synthesize and critically assess recent clinical and research advancements in pediatric bicuspid aortic valve (BAV) and its associated aortopathy. RECENT FINDINGS: In pediatric patients with BAV, progressive aortic dilation (i.e. bicuspid aortopathy) is commonly present and associated with increased risk for aortic aneurysm, dissection, and surgery in adulthood. Ongoing research explores the cause, incidence, and progression of bicuspid aortopathy to promote earlier diagnosis and improve preventive management. Recent findings include: high familial incidence and need for improved familial screening; safety of recreational physical activity in most affected children; potential for medical management to slow aortic growth; feasibility of pediatric registries to evaluate longitudinal outcomes; and potential genetic and hemodynamic biomarkers for disease risk stratification. SUMMARY: Pediatric bicuspid aortopathy is an important area for investigation and preventive management to improve long-term cardiovascular outcomes. Recent literature promotes familial screening, recreational exercise, medical prophylaxis, registry-based longitudinal evaluation, and continued scientific inquiry.


Assuntos
Doenças da Aorta , Doença da Válvula Aórtica Bicúspide , Doenças das Valvas Cardíacas , Humanos , Criança , Doença da Válvula Aórtica Bicúspide/complicações , Valva Aórtica/cirurgia , Doenças das Valvas Cardíacas/diagnóstico , Doenças das Valvas Cardíacas/etiologia , Doenças das Valvas Cardíacas/terapia , Aorta , Doenças da Aorta/etiologia , Doenças da Aorta/genética
13.
Vnitr Lek ; 69(E-3): 24-27, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37468333

RESUMO

The article summarize the most important changes regarding the management of valvular heart disease, which have been made in the ESC Guidelines 2021. Based on the randomized clinical study data, which were recently published, the most frequent changes were done in terms of the choice of mode of intervention in the aortic and mitral valves as well as in the management of the antithrombotic therapy.


Assuntos
Doenças das Valvas Cardíacas , Implante de Prótese de Valva Cardíaca , Humanos , Doenças das Valvas Cardíacas/diagnóstico , Doenças das Valvas Cardíacas/terapia
14.
Arq Bras Cardiol ; 120(5): e20220707, 2023.
Artigo em Inglês, Português | MEDLINE | ID: mdl-37341248

RESUMO

Valvular heart disease (VHD) is an increasing health problem worldwide. Patients with VHD may experience several cardiovascular-related emergencies. The management of these patients is a challenge in the emergency department, especially when the previous heart condition is unknown. Specific recommendations for the initial management are currently poor. This integrative review proposes an evidence-based three-step approach from bedside VHD suspicion to the initial treatment of the emergencies. The first step is the suspicion of underlying valvular condition based on signs and symptoms. The second step comprises the attempt to confirm the diagnosis and assessment of VHD severity with complementary tests. Finally, the third step addresses the diagnosis and treatment options for heart failure, atrial fibrillation, valvular thrombosis, acute rheumatic fever, and infective endocarditis. In addition, several images of complementary tests and summary tables are provided for physician support.


A doença valvar cardíaca é um problema de saúde crescente no mundo. Os pacientes com valvopatia podem apresentar diversas emergências cardiovasculares. O manejo desses pacientes é um desafio no departamento de emergência, principalmente quando a condição cardíaca prévia é desconhecida. Atualmente, recomendações específicas para o manejo inicial são limitadas. A presente revisão integrativa propõe uma abordagem baseada em evidência, de três etapas, desde a suspeita de valvopatia à beira do leito até o tratamento inicial das emergências. A primeira etapa é a suspeita de uma condição valvar subjacente com base nos sinais e sintomas. A segunda etapa consiste na tentativa de confirmação diagnóstica e avaliação da gravidade da valvopatia com exames complementares. Finalmente, a terceira etapa aborda as opções diagnósticas e terapêuticas para insuficiência cardíaca, fibrilação atrial, trombose valvar, febre reumática aguda, e endocardite infecciosa. Além disso, apresentamos imagens de exames complementares e tabelas para apoio aos médicos.


Assuntos
Fibrilação Atrial , Endocardite , Doenças das Valvas Cardíacas , Humanos , Emergências , Doenças das Valvas Cardíacas/diagnóstico , Doenças das Valvas Cardíacas/terapia , Serviço Hospitalar de Emergência , Endocardite/diagnóstico , Endocardite/terapia
17.
Heart Fail Clin ; 19(3): 379-390, 2023 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-37230651

RESUMO

Racial, ethnic, and gender disparities are present in the diagnosis and management of valvular heart disease. The prevalence of valvular heart disease varies by race, ethnicity, and gender, but diagnostic evaluations are not equitable across the groups, which makes the true prevalence less clear. The delivery of evidence-based treatments for valvular heart disease is not equitable. This article focuses on the epidemiology of valvular heart diseases associated with heart failure and the related disparities in treatment, with a focus on how to improve delivery of nonpharmacological and pharmacological treatments.


Assuntos
Insuficiência Cardíaca , Doenças das Valvas Cardíacas , Humanos , Doenças das Valvas Cardíacas/epidemiologia , Doenças das Valvas Cardíacas/terapia , Etnicidade , Insuficiência Cardíaca/epidemiologia , Insuficiência Cardíaca/terapia , Disparidades em Assistência à Saúde
18.
Eur Heart J ; 44(21): 1862-1873, 2023 06 01.
Artigo em Inglês | MEDLINE | ID: mdl-36924203

RESUMO

Valvular heart disease (VHD) is the next epidemic in the cardiovascular field, affecting millions of people worldwide and having a major impact on health care systems. With aging of the population, the incidence and prevalence of VHD will continue to increase. However, VHD has not received the attention it deserves from both the public and policymakers. Despite important advances in the pathophysiology, natural history, management, and treatment of VHD including the development of transcatheter therapies, VHD remains underdiagnosed, identified late, and often undertreated with inequality in access to care and treatment options, and there is no medication that can prevent disease progression. The present review article discusses these gaps in the management of VHD and potential actions to undertake to improve the outcome of patients with VHD.


Assuntos
Doenças das Valvas Cardíacas , Humanos , Doenças das Valvas Cardíacas/diagnóstico , Doenças das Valvas Cardíacas/epidemiologia , Doenças das Valvas Cardíacas/terapia
19.
Curr Cardiol Rep ; 25(5): 333-348, 2023 05.
Artigo em Inglês | MEDLINE | ID: mdl-36971961

RESUMO

PURPOSE OF REVIEW: Embolic stroke of undetermined source is a challenging clinical entity. While less common than atrial fibrillation and endocarditis, many noninfective heart valve lesions have been associated with stroke and may be considered as culprits for cerebral infarcts when other more common causes are excluded. This review discusses the epidemiology, pathophysiology, and management of noninfective valvular diseases that are commonly associated with stroke. RECENT FINDINGS: Calcific debris from degenerating aortic and mitral valves may embolize to the cerebral vasculature causing small- or large-vessel ischemia. Thrombus which may be adherent to calcified valvular structures or left-sided cardiac tumors may also embolize resulting in stroke. Tumors themselves, most commonly myxomas and papillary fibroelastomas, may fragment and travel to the cerebral vasculature. Despite this broad differential, many types of valve diseases are highly comorbid with atrial fibrillation and vascular atheromatous disease. Thus, a high index of suspicion for more common causes of stroke is needed, especially given that treatment for valvular lesions typically involves cardiac surgery whereas secondary prevention of stroke due to occult atrial fibrillation is readily accomplished with anticoagulation.


Assuntos
Fibrilação Atrial , Doenças das Valvas Cardíacas , Acidente Vascular Cerebral , Trombose , Humanos , Doenças das Valvas Cardíacas/complicações , Doenças das Valvas Cardíacas/epidemiologia , Doenças das Valvas Cardíacas/terapia , Fibrilação Atrial/complicações , Fibrilação Atrial/epidemiologia , Fibrilação Atrial/terapia , Acidente Vascular Cerebral/epidemiologia , Acidente Vascular Cerebral/etiologia , Acidente Vascular Cerebral/prevenção & controle , Valva Mitral , Trombose/complicações
20.
J Cardiol ; 82(1): 29-34, 2023 07.
Artigo em Inglês | MEDLINE | ID: mdl-36963659

RESUMO

BACKGROUND: Valvular heart disease (VHD) is one of the commonest causes of cardiovascular morbidity and mortality worldwide, with acquired VHD especially prevalent in countries with aging populations. The scope and pattern of disease are not well understood, as some patients are asymptomatic and available options for invasive treatment vary by affected valve. We sought to understand the burden of VHD in Japan including the distribution of patients by valve disease type and age, using administrative claims data from acute care hospitals. METHODS: This was a retrospective descriptive study of patients with VHD diagnosis and at least one record of echocardiography in 2019 documented in the Medical Data Vision database. Affected valve(s) and type of valve disease were characterized using ICD-10 codes; patients undergoing invasive treatment for VHD at the same facility and during the same year as their diagnosis were assessed using procedure codes. RESULTS: Of 203,398 patients with VHD diagnosis and a record of echocardiography in 2019, 49.0 % had a mitral valve disorder, 44.9 % aortic valve, 22.9 % tricuspid valve, and 2.2 % pulmonic valve (14.9 % of patients had more than one disordered valve). A total of 7201 patients (<4 % of the total diagnosed population) received invasive treatment for VHD in 2019 at the diagnosing hospital. Patients with aortic stenosis (AS) had the highest mean age, at 79 years. Although mitral regurgitation was the most common VHD among diagnosed patients, AS predominated in the cohort of treated patients. A substantial portion of patients undergoing treatment for AS were age 85 years or older (27.2 %). CONCLUSIONS: The cohort of treated patients in 2019 was a small fraction of the total population with a VHD diagnosis in that year. Wide availability of transcatheter treatment for AS in Japan may be allowing more elderly patients to receive intervention than in other types of VHD.


Assuntos
Estenose da Valva Aórtica , Doenças das Valvas Cardíacas , Insuficiência da Valva Mitral , Humanos , Idoso , Idoso de 80 Anos ou mais , Japão/epidemiologia , Estudos Retrospectivos , Doenças das Valvas Cardíacas/diagnóstico , Doenças das Valvas Cardíacas/epidemiologia , Doenças das Valvas Cardíacas/terapia , Insuficiência da Valva Mitral/diagnóstico , Insuficiência da Valva Mitral/epidemiologia , Insuficiência da Valva Mitral/terapia , Estenose da Valva Aórtica/epidemiologia , Hospitais
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