{"title":"Systemic inflammation is associated with myocardial fibrosis in patients with obstructive hypertrophic cardiomyopathy.","authors":"Xinli Guo, Jian Zhang, Manyun Huang, Changpeng Song, Changrong Nie, Xinxin Zheng, Shuiyun Wang, Xiaohong Huang","doi":"10.1002/ehf2.15109","DOIUrl":"https://doi.org/10.1002/ehf2.15109","url":null,"abstract":"<p><strong>Aims: </strong>Chronic low-grade inflammation, often observed in hypertrophic cardiomyopathy (HCM), promotes adverse ventricular remodelling. This study aimed to investigate the relationship between inflammatory markers and myocardial fibrosis (MF) in patients with HCM.</p><p><strong>Methods and results: </strong>This study included 102 patients with complete baseline data who underwent septal myectomy. Myocardial samples were stained with Masson's trichrome and analysed to determine myocardial collagen content and MF levels. Plasma levels of inflammatory markers were measured using standard laboratory procedures. Univariate and multivariate logistic regression analyses were performed to explore the relationship between the inflammatory markers and MF. Among the 102 participants included in the analysis, the mean age was 48.9 years, with 69 [67.6%] being men. The overall MF ranged from 2.5% to 40.7% (mean = 15.2 ± 8.1%, median = 13.0%, IQR = 9.9%-18.4%). Participants were divided into two groups based on a median MF of 13%. The high MF group had a larger left atrial diameter and left ventricular ejection fraction. Levels of interleukin (IL)-2, tumour necrosis factor (TNF)-α and interferon (IFN)-α were significantly higher in patients with high MF compared to those with low MF (2.3 vs. 4.0 pg/mL, 3.1 vs. 3.9 pg/mL, 4.2 vs.4.7 pg/mL, respectively; all P < 0.05). In multivariate models adjusted for age, sex and other clinical features, IL-2, IL-5 and TNF-α, were correlated with increased interstitial MF [odds ratio (OR): 1.54, 95% confidence interval (CI): 1.10-2.14; OR: 1.42, 95% CI: 1.02-1.98; OR: 1.33, 95% CI: 1.04-1.70]. After additional adjustment for imaging indicators, IL-2 and TNF-α remained significant (OR: 1.49, 95% CI: 1.06-2.09, P = 0.021; OR:1.35, 95% CI: 1.01-1.80, P = 0.044). The correlation analysis between inflammation and replacement fibrosis assessed by CMR in 97 patients revealed that 72 (74.2%) showed late gadolinium enhancement (LGE). No significant correlation was found between inflammatory markers and the presence or extent of LGE.</p><p><strong>Conclusions: </strong>Higher levels of IL-2 and TNF-α were associated with increased histopathological interstitial MF in patients with HCM. Given the gradual progression of MF in HCM, initiating anti-inflammatory treatment in the early stages may delay its progression.</p>","PeriodicalId":11864,"journal":{"name":"ESC Heart Failure","volume":" ","pages":""},"PeriodicalIF":3.2,"publicationDate":"2024-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142460984","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Giancarlo Marenzi, Daniela Cardinale, Nicola Cosentino, Filippo Trombara, Paolo Poggio, Olivia Leoni, Francesco Bortolan, Marta Resta, Claudia Lucci, Nicolò Capra, Alice Bonomi, Piergiuseppe Agostoni
{"title":"Characteristics and outcomes of patients with cancer hospitalized with new onset acute heart failure.","authors":"Giancarlo Marenzi, Daniela Cardinale, Nicola Cosentino, Filippo Trombara, Paolo Poggio, Olivia Leoni, Francesco Bortolan, Marta Resta, Claudia Lucci, Nicolò Capra, Alice Bonomi, Piergiuseppe Agostoni","doi":"10.1002/ehf2.14907","DOIUrl":"https://doi.org/10.1002/ehf2.14907","url":null,"abstract":"<p><strong>Aims: </strong>Limited evidence exists regarding the outcomes of cancer patients hospitalized with new onset acute heart failure (AHF). We assessed the in-hospital mortality and 1 year outcomes of cancer patients admitted for new onset AHF, taking into account both past and active cancer status as well as cancer site.</p><p><strong>Methods: </strong>We examined administrative data of adult patients hospitalized with a first episode of AHF from 2003 to 2018 in Lombardy, Italy. Patients were categorized based on their cancer history. The primary endpoint was in-hospital mortality with secondary endpoints including 1 year all-cause mortality and 1 year re-hospitalization for AHF.</p><p><strong>Results: </strong>Among 283 144 patients AHF hospitalizations, 55 145 (19%) involved patients with a history of cancer (60% past cancer, 40% active cancer). Both in-hospital and 1 year mortality rates were higher among cancer patients compared with those without (9.3% vs. 6.4% and 34.9% vs. 22.3%, respectively; P < 0.0001). After adjustment, cancer patients exhibited increased risk of in-hospital mortality [odds ratio (OR) 1.40; 99% confidence interval (CI) 1.34-1.46] and 1 year mortality (HR 1.35; 99% CI 1.32-1.39), particularly among those with lung cancer. Patients with active and past cancer had a similar in-hospital mortality risk (OR 0.99; 99% CI 0.91-1.07) while 1 year mortality risk was higher among those with active cancer (HR 1.26; 99% CI 1.21-1.31).</p><p><strong>Conclusions: </strong>Cancer is a prevalent comorbidity in patients hospitalized with new onset AHF, and it is associated with a poorer prognosis. Mortality risk appears to vary based on cancer status and type.</p>","PeriodicalId":11864,"journal":{"name":"ESC Heart Failure","volume":" ","pages":""},"PeriodicalIF":3.2,"publicationDate":"2024-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142460963","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Luca Baldetti, Davide Romagnolo, Mariagiulia Festi, Alessandro Beneduce, Davide Gurrieri, Beatrice Peveri, André Frias, Mario Gramegna, Stefania Sacchi, Lorenzo Cianfanelli, Francesco Calvo, Vittorio Pazzanese, Alaide Chieffo, Silvia Ajello, Anna Mara Scandroglio
{"title":"Impella malrotation affects left ventricle unloading in cardiogenic shock patients.","authors":"Luca Baldetti, Davide Romagnolo, Mariagiulia Festi, Alessandro Beneduce, Davide Gurrieri, Beatrice Peveri, André Frias, Mario Gramegna, Stefania Sacchi, Lorenzo Cianfanelli, Francesco Calvo, Vittorio Pazzanese, Alaide Chieffo, Silvia Ajello, Anna Mara Scandroglio","doi":"10.1002/ehf2.15087","DOIUrl":"https://doi.org/10.1002/ehf2.15087","url":null,"abstract":"<p><strong>Aims: </strong>Impella malrotation-inlet orientation away from the left ventricular (LV) apex with normal console waveforms and proper device depth-is commonly observed and possibly associated worse haemodynamics. This study aimed to characterize the haemodynamic consequences of Impella malrotation in cardiogenic shock (CS) patients.</p><p><strong>Methods and results: </strong>We included 100 CS patients (60 ± 12 years; 79.0% males) with available echocardiography during Impella support and pulmonary artery catheter assessment before and during (at 48 h) Impella support. Impella malrotation was identified in 36%. At 48 h, malrotation patients had higher pulmonary artery wedge pressure (PAWP, 16.0 ± 8.2 vs. 13.0 ± 4.6 mmHg; P = 0.033), higher systolic pulmonary artery pressure (PAP, 35.0 ± 11.3 vs. 29.5 ± 9.0 mmHg; P = 0.015), higher diastolic-PAP (19.3 ± 8.1 vs. 15.1 ± 6.1 mmHg; P = 0.007), higher mean-PAP (25.7 ± 9.1 vs. 20.8 ± 6.8 mmHg; P = 0.005), higher right atrial pressure (10.3 ± 4.8 vs. 7.7 ± 4.3 mmHg; P = 0.009), higher pulmonary vascular resistance index (4.78 ± 2.75 vs. 3.49 ± 1.94 WUm<sup>2</sup>; P = 0.020) and higher pulmonary artery elastance (0.91 ± 0.60 vs. 0.67 ± 0.40 mmHg/mL; P = 0.045). Serum lactate at 48 h was higher in malrotation patients (6.63 ± 6.25 vs. 3.60 ± 4.21 mmol/L; P = 0.004). Malrotation patients presented larger LVEDD during support (52 ± 10 vs. 46 ± 11 mm; P = 0.006), higher rates of aortic regurgitation (AR, 86 vs. 56%; P = 0.004) and higher increase in AR severity (+0.94 ± 0.92 vs. + 0.46 ± 0.95; P = 0.016). No significant differences were found in major adverse outcomes.</p><p><strong>Conclusions: </strong>In CS patients, Impella malrotation is associated with suboptimal unloading of the LV, worse pulmonary haemodynamics and worse indexes of right ventricular afterload.</p>","PeriodicalId":11864,"journal":{"name":"ESC Heart Failure","volume":" ","pages":""},"PeriodicalIF":3.2,"publicationDate":"2024-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142460965","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Riccardo M Inciardi, Alvin Chandra, Ambarish Pandey, Marco Metra
{"title":"Reframing the role of glucagon-like peptide 1 receptor agonists in cardiovascular medicine.","authors":"Riccardo M Inciardi, Alvin Chandra, Ambarish Pandey, Marco Metra","doi":"10.1002/ehf2.15123","DOIUrl":"https://doi.org/10.1002/ehf2.15123","url":null,"abstract":"","PeriodicalId":11864,"journal":{"name":"ESC Heart Failure","volume":" ","pages":""},"PeriodicalIF":3.2,"publicationDate":"2024-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142460968","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Reply to letter to the editor: 'Evaluating imaging modalities for pulmonary congestion: Beyond chest X-ray and LDCT'.","authors":"Kristina Cecilia Miger","doi":"10.1002/ehf2.15121","DOIUrl":"https://doi.org/10.1002/ehf2.15121","url":null,"abstract":"","PeriodicalId":11864,"journal":{"name":"ESC Heart Failure","volume":" ","pages":""},"PeriodicalIF":3.2,"publicationDate":"2024-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142460969","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Johann Roessler, Friederike Zimmermann, Bettina Heidecker, Ulf Landmesser, Arash Haghikia
{"title":"Gut microbiota-related modulation of immune mechanisms in post-infarction remodelling and heart failure.","authors":"Johann Roessler, Friederike Zimmermann, Bettina Heidecker, Ulf Landmesser, Arash Haghikia","doi":"10.1002/ehf2.14991","DOIUrl":"https://doi.org/10.1002/ehf2.14991","url":null,"abstract":"<p><p>The immune system has long been recognized as a key driver in the progression of heart failure (HF). However, clinical trials targeting immune effectors have consistently failed to improve patient outcome across different HF aetiologies. The activation of the immune system in HF is complex, involving a broad network of pro-inflammatory and immune-modulating components, which complicates the identification of specific immune pathways suitable for therapeutic targeting. Increasing attention has been devoted to identifying gut microbial pathways that affect cardiac remodelling and metabolism and, thereby impacting the development of HF. In particular, gut microbiota-derived metabolites, absorbed by the host and transported to the peripheral circulation, can act as signalling molecules, influencing metabolism and immune homeostasis. Recent reports suggest that the gut microbiota plays a crucial role in modulating immune processes involved in HF. Here, we summarize recent advances in understanding the contributory role of gut microbiota in (auto-)immune pathways that critically determine the progression or alleviation of HF. We also thoroughly discuss potential gut microbiota-based intervention strategies to treat or decelerate HF progression.</p>","PeriodicalId":11864,"journal":{"name":"ESC Heart Failure","volume":" ","pages":""},"PeriodicalIF":3.2,"publicationDate":"2024-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142389026","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Dong Wang, Johanna Mueller-Leisse, Henrike A K Hillmann, Jörg Eiringhaus, Dominik Berliner, Nizar Karfoul, Jan D Schmitto, Arjang Ruhparwar, Johann Bauersachs, David Duncker
{"title":"Baroreflex activation therapy in advanced heart failure: A long-term follow-up.","authors":"Dong Wang, Johanna Mueller-Leisse, Henrike A K Hillmann, Jörg Eiringhaus, Dominik Berliner, Nizar Karfoul, Jan D Schmitto, Arjang Ruhparwar, Johann Bauersachs, David Duncker","doi":"10.1002/ehf2.15104","DOIUrl":"https://doi.org/10.1002/ehf2.15104","url":null,"abstract":"<p><strong>Aims: </strong>Baroreceptor activation therapy (BAT) is a promising new treatment strategy for patients with heart failure with reduced ejection fraction (HFrEF). It provides symptomatic relief, improvement in left ventricular function and reduction of cardiac biomarkers. Data regarding the long-term effect of BAT on HFrEF are scarce. This retrospective, monocentric study aimed to assess long-term outcome in patients who underwent BAT.</p><p><strong>Methods: </strong>Patients with HFrEF who received BAT at Hannover Medical School between 2014 and 2023 were followed until the latest available follow-up. Symptom burden, echocardiography and laboratory testing were assessed before BAT implantation and in subsequent follow-ups.</p><p><strong>Results: </strong>Twenty-three patients (mean age 66 ± 10 years, 83% male) with HFrEF were included in the study. Aetiology of heart failure was ischaemic in 70%. The majority of patients (96%) suffered from New York Heart Association (NYHA) III with a mean left ventricular ejection fraction (LVEF) of 23 ± 8% and N-terminal pro-B-type natriuretic peptide (NT-proBNP) of 2463 ± 2922 pg/mL. A complication occurred in one patient during BAT implantation (4%). The mean follow-up was 3 ± 2 (max. 7.5) years. BAT reduced NYHA classification in 12 patients (52%) after 1 year, of which one patient remained in ameliorated NYHA for 7.5 years. Echocardiographic evaluation revealed significant improvement in LVEF by 9 ± 9% after 1 year (P < 0.001) and by 11 ± 9% (P = 0.005) after 2 years. In addition, BAT mildly reduced NT-proBNP in the first 2 years [non-significantly after 1 year by 396 ± 1006 pg/mL and significantly after 2 years by 566 ± 651 pg/mL (P = 0.039)]. Seven patients reaching the recommended replacement time underwent device exchange. Four patients died during observation time.</p><p><strong>Conclusions: </strong>BAT resulted in a substantial reduction in NYHA classification and improvement in LVEF that lasted over long-term follow-up in many patients. NT-proBNP level decreased interim in long-term follow-up. These findings highlight the long-term efficacy and potential benefits of BAT as a therapeutic intervention for patients with HFrEF.</p>","PeriodicalId":11864,"journal":{"name":"ESC Heart Failure","volume":" ","pages":""},"PeriodicalIF":3.2,"publicationDate":"2024-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142389014","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jan Biegus, Alexander Mebazaa, Marco Metra, Matteo Pagnesi, Ovidiu Chioncel, Beth Davison, Gerasimos Filippatos, Agnieszka Tycińska, Maria Novosadova, Gaurav Gulati, Marianela Barros, Maria Luz Diaz, Carlos Guardia, Robert Zymliński, Piotr Gajewski, Piotr Ponikowski, Phillip Simmons, Steven Simonson, Gad Cotter
{"title":"Safety and efficacy of up to 60 h of iv istaroxime in pre-cardiogenic shock patients: Design of the SEISMiC trial.","authors":"Jan Biegus, Alexander Mebazaa, Marco Metra, Matteo Pagnesi, Ovidiu Chioncel, Beth Davison, Gerasimos Filippatos, Agnieszka Tycińska, Maria Novosadova, Gaurav Gulati, Marianela Barros, Maria Luz Diaz, Carlos Guardia, Robert Zymliński, Piotr Gajewski, Piotr Ponikowski, Phillip Simmons, Steven Simonson, Gad Cotter","doi":"10.1002/ehf2.15102","DOIUrl":"https://doi.org/10.1002/ehf2.15102","url":null,"abstract":"<p><strong>Aims: </strong>Cardiogenic shock (CS) is linked to high morbidity and mortality rates, posing a challenge for clinicians. Interventions to improve tissue perfusion and blood pressure are crucial to prevent further deterioration. Unfortunately, current inotropes, which act through adrenergic receptor stimulation, are associated with malignant arrhythmias and poorer outcomes. Due to its unique mechanism of action, istaroxime should improve haemodynamics without adrenergic overactivation. The SEISMiC study is designed to examine the safety and efficacy (haemodynamic effect) of istaroxime administrated in pre-CS patients.</p><p><strong>Methods and results: </strong>The SEISMiC study is a multinational, multicentre, randomized, double-blind, placebo-controlled safety and efficacy study with two parts (A and B). The study enrols patients hospitalized for decompensated heart failure (pre-CS, not related to myocardial ischaemia) with persistent hypotension [systolic blood pressure (SBP) 70-100 mmHg for at least 2 h] and clinically confirmed congestion, NT-proBNP ≥1400 pg/mL, and LVEF≤40%. Subjects must not have taken intravenous (iv) vasopressors, inotropes or digoxin in the past 6 h. Eligible patients are randomized to receive IV infusion of istaroxime (different doses and regimens in Parts A and B) or placebo for up to 60 h. Central haemodynamics, ECG Holter monitoring, cardiac ultrasound and biomarkers are recorded at predefined time points during the trial. The study's primary efficacy endpoint is the SBP area under the curve from baseline curve from baseline to 6 and 24 h in the combined SEISMiC Parts A and B population. Key secondary efficacy endpoints include haemodynamic, laboratory and clinical measures in SEISMiC B alone in the combined SEISMiC A and B studies.</p><p><strong>Conclusions: </strong>The study results will contribute to our understanding of the role of istaroxime in pre-CS patients and potentially provide insight into the drug's haemodynamic effects and safety in this population.</p>","PeriodicalId":11864,"journal":{"name":"ESC Heart Failure","volume":" ","pages":""},"PeriodicalIF":3.2,"publicationDate":"2024-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142389027","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Giorgia D'Italia, Blanche Schroen, Judith M E M Cosemans
{"title":"Commonalities of platelet dysfunction in heart failure with preserved ejection fraction and underlying comorbidities.","authors":"Giorgia D'Italia, Blanche Schroen, Judith M E M Cosemans","doi":"10.1002/ehf2.15090","DOIUrl":"https://doi.org/10.1002/ehf2.15090","url":null,"abstract":"<p><p>Heart failure with preserved ejection fraction (HFpEF) is characterized by a lack of a specific targeted treatment and a complex, partially unexplored pathophysiology. Common comorbidities associated with HFpEF are hypertension, atrial fibrillation, obesity and diabetes. These comorbidities, combined with advanced age, play a crucial role in the initiation and development of the disease through the promotion of systemic inflammation and consequent changes in cardiac phenotype. In this context, we suggest platelets as important players due to their emerging role in vascular inflammation. This review provides an overview of the role of platelets in HFpEF and its associated comorbidities, including hypertension, atrial fibrillation, obesity and diabetes mellitus, as well as the impact of age and sex on platelet function. These major HFpEF-associated comorbidities present alterations in platelet behaviour and in features linked to platelet size, content and reactivity. The resulting dysfunctional platelets can contribute to further increase inflammation, oxidative stress and endothelial dysfunction, suggesting an active role of these cells in the initiation and progression of HFpEF. Recent evidence shows that reduced platelet count and elevated mean platelet volume are associated with worsening heart failure in HFpEF patients. However, the specific mechanisms by which platelets contribute to HFpEF development and progression are still largely unexplored, with only a few studies investigating platelet function in HFpEF. We discuss the limited yet significant body of research investigating platelet function in HFpEF, emphasizing the need for more comprehensive studies. Additionally, we explore the potential mechanisms through which platelets may influence HFpEF, such as their interactions with the vascular endothelium and the secretion of bioactive molecules like cytokines, chemokines and RNA molecules. These interactions and secretions may play a role in modulating vascular inflammation and contributing to the pathophysiological landscape of HFpEF. The review underscores the necessity for future research to elucidate the precise contributions of platelets to HFpEF, aiming to potentially identify novel therapeutic targets and improve patient outcomes. The evidence presented herein supports the hypothesis that platelets are not merely passive bystanders but active participants in the pathophysiology of HFpEF and its comorbidities.</p>","PeriodicalId":11864,"journal":{"name":"ESC Heart Failure","volume":" ","pages":""},"PeriodicalIF":3.2,"publicationDate":"2024-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142389025","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The effects of sodium-glucose cotransporter 2 inhibitors on the 'forgotten' right ventricle.","authors":"Liangzhen Qu, Xueting Duan, Han Chen","doi":"10.1002/ehf2.15103","DOIUrl":"https://doi.org/10.1002/ehf2.15103","url":null,"abstract":"<p><p>With the progress in diagnosis, treatment and imaging techniques, there is a growing recognition that impaired right ventricular (RV) function profoundly affects the prognosis of patients with heart failure (HF), irrespective of their left ventricular ejection fraction (LVEF). In addition, right HF (RHF) is a common complication associated with various diseases, including congenital heart disease, myocardial infarction (MI), pulmonary arterial hypertension (PAH) and dilated cardiomyopathy (DCM), and it can manifest at any time after left ventricular assist devices (LVADs). The sodium-glucose cotransporter 2 (SGLT2) inhibition by gliflozins has emerged as a cornerstone medicine for managing type 2 diabetes mellitus (T2DM) and HF, with an increasing focus on its potential to enhance RV function. In this review, we aim to present an updated perspective on the pleiotropic effects of gliflozins on the right ventricle and offer insights into the underlying mechanisms. We can ascertain their advantageous impact on the right ventricle by discussing the evidence obtained in animal models and monumental clinical trials. In light of the pathophysiological changes in RHF, we attempt to elucidate crucial mechanisms regarding their beneficial effects, including alleviation of RV overload, reduction of hyperinsulinaemia and inflammatory responses, regulation of nutrient signalling pathways and cellular energy metabolism, inhibition of oxidative stress and myocardial fibrosis, and maintenance of ion balance. Finally, this drug class's potential application and benefits in various clinical settings are described, along with a prospective outlook on future clinical practice and research directions.</p>","PeriodicalId":11864,"journal":{"name":"ESC Heart Failure","volume":" ","pages":""},"PeriodicalIF":3.2,"publicationDate":"2024-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142380325","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}