THERAPEUTISCHE UMSCHAU最新文献

Introduction: Heart failure with preserved left ventricular ejection fraction (HFpEF) is a common and very important disease entity because of its association with frequent repeat hospitalization and high mortality. Hallmarks of the underlying pathophysiology include a small left ventricular cavity due to concentric remodeling, impaired left ventricular compliance and left atrial dysfunction. This leads to an increase in left atrial and pulmonary pressure on exertion and in advanced stages of the disease already at rest with consecutive exertional dyspnea and exercise intolerance. Additional cardiovascular mechanisms including atrial fibrillation, chronotropic incompetence and coronary artery disease as well as non-cardiac co-morbidities contribute to a variable extent to the clinical picture. The diagnostic work-up is demanding and complex but the concepts have significantly improved during the last years. The study results of the Sodium Glucose cotransporter-2 inhibitors (SGLT-2-inhibitors) have revolutionized the treatment of HFpEF. In the present article, we provide an overview about the current understanding of the pathophysiology of HFpEF, the principles of the diagnostic pathways and a summary of the intervention studies in the field, and we propose an approach for the treatment in clinical practice.

Introduction: Heart failure is the final stage of most heart diseases and, with over 64 million people affected worldwide, is considered a global pandemic. The prevalence is expected to continue to rise. The prevention and treatment of cardiovascular diseases and the early detection of patients suffering from heart failure are essential. Different therapies are available depending on the extent of the reduction in left ventricular ejection fraction (LVEF). Optimal treatment prevents unnecessary admissions to hospital, reduces mortality and improves quality of life. In the following article, we discuss the diagnosis of heart failure and explain the various treatment options for heart failure with reduced LVEF (HFrEF, HFmrEF).

Introduction: Arrhythmias manifest frequently in individuals with heart failure, posing a notable threat of mortality and morbidity. While the prevention of sudden cardiac death through ICD therapy remains pivotal, accurate risk stratification remains a challenging task even in 2024. Recent data underscore the early consideration of catheter ablation for ventricular tachycardias. Although antiarrhythmic drug therapy serves as an ancillary measure for symptomatic patients, it does not confer prognostic advantages. The holistic management of arrhythmias in heart failure necessitates a systematic, multidimensional approach that initiates with evidence-based medical therapy for heart failure and integrates device-based and interventional therapies. Noteworthy clinical studies have illustrated the positive prognostic impact of early rhythm control strategies, particularly catheter ablation, in individuals managing heart failure and atrial fibrillation.

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Introduction: The new 2023 European Society of Cardiology (ESC) Guidelines for the management of cardiomyopathies addresses all cardiomyopathies in a single document for the first time. The focus is on a phenotype-oriented diagnostic approach, multimodal imaging and genetic testing to establish the most accurate diagnosis possible. Additionally, new recommendations for risk stratification for sudden cardiac death in various cardiomyopathy phenotypes are provided. MRI and genetic testing have significantly gained importance in this context. Recommendations for comprehensive clinical and genetic cascade screening in relatives of individuals with cardiomyopathies have been revised. This article presents the most important innovations of these guidelines in a practice-oriented approach.

Introduction: Acute heart failure (AHF) is a frequent cause for emergency consultations, leads to long hospital stays and is characterized by high mortality and rehospitalization rates, with the first months after hospitalization having the highest risk («vulnerable phase»). The clinical presentation is usually characterized by fluid accumulation. Over the last three decades, few advances have been achieved in the treatment of AHF, as most studies with diuretics or vasodilators failed to show positive effects in terms of mortality and rehospitalization rates. In this context, the treatment of AHF must have an integrative approach, consisting of rapid correction of systemic congestion on the one hand, and specific therapies for the precipitating factors, the underlying cardiac pathology, and non-cardiac comorbidities on the other. Recently, it has been shown that a rapid and intensive up-titration of oral heart failure medical therapy during and immediately after hospitalization can improve the prognosis during the vulnerable phase after AHF. In this article, the principles of optimization and personalization of diuretic therapy and oral heart failure medication during hospitalization and the early outpatient phase after AHF are discussed.

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Introduction: Progressive pulmonary Fibrosis Abstract: Cough and dyspnea on excertion are common and early symptoms of interstitial lung diseases (ILD). Thoracic imaging (particularly computed tomography) detects such lung structural alterations early in the disease course. Knowledge of these diseases and their management is necessary in the daily business. The term "progressive pulmonary fibrosis" subsumes a heterogene group of interstitial lung diseases with a similar course of progressive fibrosis. The management of these diseases should be discussed interdisciplinary, similar to the management of the Idiopathic pulmonary fibrosis (IPF). Antifibrotic drugs are new therapeutic options.

Introduction: Interstitial Lung Disease associated with Connective Tissue Diseases Abstract: Interstitial lung diseases (ILD) are in up to one-third of cases associated with connective tissue diseases (CTD). In systemic sclerosis, rheumatoid arthritis, polymyositis/dermatomyositis, Sjögren's syndrome, and mixed connective tissue disease, an associated ILD significantly increases morbidity and mortality. The diagnostic workup for suspected CTD-ILD includes a range of functional, radiological, laboratory, and, if necessary, invasive tests. A thorough medical history and physical examination with targeted rheumatological diagnosis is particularly important. Also, patients with unclassified ILDs should be evaluated thoroughly for any underlying CTD. Pharmacological treatment options for CTD-ILD differ significantly from those for other ILDs. In addition to short-term glucocorticoids, antimetabolites and biological agents are often used. Antifibrotic drugs have also been successfully used in CTD-ILDs. The decision on whether and which immunosuppressive and/or antifibrotic therapy is indicated depends on the underlying disease, disease activity, extrapulmonary manifestations, severity of organ involvement, ILD progression, comorbidities, and patient preferences. Complex treatment decisions are ideally made in multidisciplinary expert teams.

Introduction: Diffuse cystic lung disease (DCLD) represents a heterogeneous group of conditions, typically characterized by the presence of multiple thin-walled, predominantly round parenchymal lucencies. The increased accessibility of computed tomography (CT) underscores the growing relevance of a relatively rare group of diseases as more clinicians are confronted with the presence of multiple lung cysts on the chest CT scan. Although the etiology of these conditions is very diverse, the focus of the differential diagnosis revolves around four primary causative factors - Lymphangioleiomyomatosis (LAM), Pulmonary Langerhanscell histiocytosis (PLCH), Birt-Hogg-Dubé (BHD) and lymphoid interstitial pneumonia (LIP). Achieving an accurate diagnosis poses a challenge and typically necessitates lung biopsies; however, it is crucial for ensuring proper management.