Qi Yu, Simin Zeng, Ruilin Hu, Muqi Li, Qiang Liu, Yu Wang, Min Dai
{"title":"Dexmedetomidine Alleviates Abdominal Aortic Aneurysm by Activating Autophagy Via AMPK/mTOR Pathway.","authors":"Qi Yu, Simin Zeng, Ruilin Hu, Muqi Li, Qiang Liu, Yu Wang, Min Dai","doi":"10.1007/s10557-023-07483-8","DOIUrl":"10.1007/s10557-023-07483-8","url":null,"abstract":"<p><strong>Background: </strong>Abdominal aortic aneurysms (AAA) are a critical global health issue with increasing prevalence. Dexmedetomidine (DEX) is a highly selective α2-adrenoceptor agonist that has previously been shown to play a protective role in AAA. Nevertheless, the mechanisms underlying its protection effect remain not fully understood.</p><p><strong>Methods: </strong>A rat AAA model was established via intra-aortic porcine pancreatic elastase perfusion with or without DEX administration. The abdominal aortic diameters of rats were measured. Hematoxylin-eosin and Elastica van Gieson staining were conducted for histopathological observation. TUNEL and immunofluorescence staining were utilized to detect cell apoptosis and α-SMA/LC3 expression in the abdominal aortas. Protein levels were determined using western blotting.</p><p><strong>Results: </strong>DEX administration repressed the dilation of aortas, alleviated pathological damage and cell apoptosis, and suppressed phenotype switching of vascular smooth muscle cells (VSMCs). Moreover, DEX activated autophagy and regulated the AMP-activated protein kinase/mammalian target of the rapamycin (AMPK/mTOR) signaling pathway in AAA rats. Administration of the AMPK inhibitor attenuated the DEX-mediated ameliorative effects on AAA in rats.</p><p><strong>Conclusion: </strong>DEX ameliorates AAA in rat models by activating autophagy via the AMPK/mTOR pathway.</p>","PeriodicalId":9557,"journal":{"name":"Cardiovascular Drugs and Therapy","volume":" ","pages":"33-42"},"PeriodicalIF":3.1,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9729291","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Evaluation of the Efficacy of Sacubitril/Valsartan on Radiofrequency Ablation in Patients with Hypertension and Persistent Atrial Fibrillation.","authors":"Xiaobiao Zang, Zhihan Zhao, Ke Chen, Weifeng Song, Jifang Ma, You Zhou, Erpeng Liang, Haixia Fu, Xianqing Wang, Yonghui Zhao, Rongfeng Zhang","doi":"10.1007/s10557-023-07493-6","DOIUrl":"10.1007/s10557-023-07493-6","url":null,"abstract":"<p><strong>Objective: </strong>To evaluate whether the effect of radiofrequency ablation can be improved by using sacubitril/valsartan (S/V) to control blood pressure in hypertensive patients with persistent atrial fibrillation.</p><p><strong>Methods: </strong>A total of 63 and 67 hypertension patients with persistent atrial fibrillation were enrolled in an S/V group and ACEI/ARB group, respectively. All patients underwent radiofrequency catheter ablation (RFCA). The blood pressure of the two groups was controlled within the range of 100-140 mmHg (high pressure) and 60-90 mmHg (low pressure). The clinical outcomes of the two groups were observed after 12 months of follow-up.</p><p><strong>Results: </strong>No significant differences in blood pressure were observed between the S/V and ACEI/ARB groups. In addition, the recurrence rate of atrial fibrillation between the two groups was not different. The left atrial diameter was an independent predictor of recurrence (HR = 1.063, P = 0.008). However, in the heart failure subgroup, the recurrence rate of S/V was significantly lower than that of the ACEI/ARB group (P = 0.005), and Cox regression analysis showed that the recurrence risk of atrial fibrillation of the S/V group was 0.302 lower than that of the ACEI/ARB group. NT-proBNP, LVEF, and LAD were significantly improved in hypertension patients with heart failure when comparing cases before and at the end of follow-up.</p><p><strong>Conclusions: </strong>S/V is better than ACEI/ARB in reducing the recurrence of persistent atrial fibrillation in patients with hypertension and heart failure after RFCA.</p>","PeriodicalId":9557,"journal":{"name":"Cardiovascular Drugs and Therapy","volume":" ","pages":"97-106"},"PeriodicalIF":3.1,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10525031","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Maxim Grymonprez, Stephane Steurbaut, Andreas Capiau, Delphine Vauterin, Frauke Van Vaerenbergh, Els Mehuys, Koen Boussery, Tine L De Backer, Lies Lahousse
{"title":"Minimal Adherence Threshold to Non-Vitamin K Antagonist Oral Anticoagulants in Patients with Atrial Fibrillation to Reduce the Risk of Thromboembolism and Death: A Nationwide Cohort Study.","authors":"Maxim Grymonprez, Stephane Steurbaut, Andreas Capiau, Delphine Vauterin, Frauke Van Vaerenbergh, Els Mehuys, Koen Boussery, Tine L De Backer, Lies Lahousse","doi":"10.1007/s10557-023-07507-3","DOIUrl":"10.1007/s10557-023-07507-3","url":null,"abstract":"<p><strong>Purpose: </strong>Poor adherence to non-vitamin K antagonist oral anticoagulants (NOACs) may raise thromboembolic risks in patients with atrial fibrillation (AF). However, the minimal adherence to maintain the protective effect of NOACs is currently unknown. Therefore, we investigated thresholds of NOAC adherence in association with thromboembolic and mortality risks.</p><p><strong>Methods: </strong>Patients with AF initiating NOACs between 2013 and 2019 were identified in Belgian nationwide data. Adherence was measured using the proportion of days covered (PDC) after one year of treatment. Inverse probability of treatment weighted Cox regression was used to investigate outcomes.</p><p><strong>Results: </strong>92,111 persons were included (250,750 person-years). Compared to NOAC users with a one-year PDC of 100%, significantly higher risks of stroke or systemic embolism were observed among NOAC users with PDCs of 85-89% (adjusted hazard ratio (aHR) 1.35, 95% confidence interval (CI) (1.19-1.54)), 80-84% (aHR 1.31, 95%CI (1.08-1.58)) and < 80% (aHR 1.64, 95%CI (1.34-2.01)), while no significant differences were observed among NOAC users with one-year PDCs of 95-99% (aHR 1.02, 95%CI (0.94-1.12)) or 90-94% (aHR 1.06, 95%CI (0.95-1.18)). Significantly higher risks of all-cause mortality were observed with decreasing levels of NOAC adherence, which were already higher among NOAC users with a one-year PDC of 90-94% versus 100% (aHR 1.09, 95%CI (1.01-1.17)). Findings were similar with once-daily and twice-daily dosed NOACs.</p><p><strong>Conclusion: </strong>Poor adherence to NOACs is associated with increased risks of thromboembolism and all-cause mortality. The minimal adherence threshold should be ≥ 90%, preferably even ≥ 95%.</p>","PeriodicalId":9557,"journal":{"name":"Cardiovascular Drugs and Therapy","volume":" ","pages":"107-117"},"PeriodicalIF":3.1,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10231051","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Advances in MicroRNA Therapy for Heart Failure: Clinical Trials, Preclinical Studies, and Controversies.","authors":"Shengyuan Huang, Yong Zhou, Yiru Zhang, Ningyuan Liu, Jiachen Liu, Liming Liu, Chengming Fan","doi":"10.1007/s10557-023-07492-7","DOIUrl":"10.1007/s10557-023-07492-7","url":null,"abstract":"<p><p>Heart failure (HF) is a rapidly growing public health issue with more than 37.7 million patients worldwide and an annual healthcare cost of $108 billion. However, HF-related drugs have not changed significantly for decades, and it is essential to find biological drugs to provide better treatment for HF patients. MicroRNAs (miRNAs) are non-coding RNAs (ncRNAs) with a length of approximately 21 nucleotides and play an important role in the onset and progression of cardiovascular diseases. Increasing studies have shown that miRNAs are widely involved in the pathophysiology of HF, and the regulation of miRNAs has promising therapeutic effects. Among them, there is great interest in miRNA-132, since the encouraging success of anti-miRNA-132 therapy in a phase 1b clinical trial in 2020. However, it is worth noting that the multi-target effect of miRNA may produce side effects such as thrombocytopenia, revascularization dysfunction, severe immune response, and even death. Advances in drug delivery modalities, delivery vehicles, chemical modifications, and plant-derived miRNAs are expected to address safety concerns and further improve miRNA therapy. Here, we reviewed the preclinical studies and clinical trials of HF-related miRNAs (especially miRNA-132) in the past 5 years and summarized the controversies of miRNA therapy.</p>","PeriodicalId":9557,"journal":{"name":"Cardiovascular Drugs and Therapy","volume":" ","pages":"221-232"},"PeriodicalIF":3.1,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10242567","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Enhancing Glucose Uptake as a Means to Protect the Heart During Cardiopulmonary Bypass or Ischemia-Reperfusion Injury.","authors":"Tyler B Moran, Yochai Birnbaum","doi":"10.1007/s10557-024-07648-z","DOIUrl":"10.1007/s10557-024-07648-z","url":null,"abstract":"","PeriodicalId":9557,"journal":{"name":"Cardiovascular Drugs and Therapy","volume":" ","pages":"15-16"},"PeriodicalIF":3.1,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142615281","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"International Accolades for GLP-1 Research: Recognizing Pioneers in Diabetes and Obesity Treatment Across Five Prestigious Awards.","authors":"Tianru Jin, Y Eugene Chen","doi":"10.1007/s10557-024-07630-9","DOIUrl":"10.1007/s10557-024-07630-9","url":null,"abstract":"","PeriodicalId":9557,"journal":{"name":"Cardiovascular Drugs and Therapy","volume":" ","pages":"9-12"},"PeriodicalIF":3.1,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142543914","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Leonardo Spatola, Matthias Zeiler, Antonio Granata
{"title":"Sacubitril/Valsartan in Dialysis Patients: Update on Current Perspectives.","authors":"Leonardo Spatola, Matthias Zeiler, Antonio Granata","doi":"10.1007/s10557-023-07481-w","DOIUrl":"10.1007/s10557-023-07481-w","url":null,"abstract":"<p><p>Sacubitril/Valsartan is a combination of neprilysin inhibitor and angiotensin II receptor blocker that proved its own efficacy and safety in heart failure patients to ameliorate cardiovascular morbidity and mortality compared to angiotensin II-converting enzyme inhibitors alone. However, end-stage renal disease patients have not been included in the randomized controlled trials, so the beneficial effects as well as the risk profile of this association remain still undefined in these patients. Only observational studies on this drug association have been carried out in end-stage renal disease patients investigating mostly biohumoral or echocardiographic markers. Therefore, its application is still controversial and not free of complications due to the potential risk of hypotension and hyperkaliemia. The efficacy to improve biohumoral markers and cardiac function in dialysis patients and the potential application especially in those patients with severe and resistant hypertension and/or left ventricular dysfunction could be crucial in end-stage renal disease patients. Ongoing long-term randomized controlled trials should thoroughly define the effective benefits and/or adverse effects in patients on substitutive treatment.</p>","PeriodicalId":9557,"journal":{"name":"Cardiovascular Drugs and Therapy","volume":" ","pages":"187-193"},"PeriodicalIF":3.1,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9671826","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Exercise Prevents Glucocorticoid-Induced Myocardial 4-Hydroxynonenal Production.","authors":"Umit Hayta, Senay Akin, Irem Gungor, Inci Tugce Colluoglu, Umit Guray, Yesim Akin, Haydar A Demirel","doi":"10.1007/s10557-023-07506-4","DOIUrl":"10.1007/s10557-023-07506-4","url":null,"abstract":"<p><strong>Purpose: </strong>Long-term administration of glucocorticoids (GCs) increases myocardial oxidative stress. 4-Hydroxynonenal (4-HNE) protein adducts, a marker of oxidative damage, have been associated with several cardiovascular diseases, including atherosclerosis, cardiac hypertrophy, cardiomyopathy, and ischemia-reperfusion injury. Exercise training has been shown to have a protective effect on the heart by lowering the level of oxidative stress in cardiomyocytes. Therefore, we aimed to investigate the effect of long-term dexamethasone treatment and exercise training on myocardial 4-HNE levels.</p><p><strong>Methods: </strong>Twenty-four female Wistar albino rats were assigned to sedentary control-saline treated (C, n = 8), sedentary-dexamethasone treated (D, n = 8), and exercise training-dexamethasone treated (DE, n = 8) groups. Daily dexamethasone was injected for 28 days at a 1 mg kg<sup>-1</sup> dose, while C animals were injected with the same volume of saline subcutaneously. DE animals underwent an exercise training protocol of 60 min/day, 5 days a week, at 25 m/min<sup>-1</sup> (0% grade) for 28 days. Left ventricular 4-HNE, Hsp72 levels, and pHsp25/Hsp25 ratio were determined by Western blot.</p><p><strong>Results: </strong>The administration of dexamethasone led to a significant elevation in 4-HNE levels in the myocardium of adult rats (p < 0.05; D vs. C). The concurrent implementation of exercise training impeded this increase (p > 0.05; DE vs. C). Exercise training induced a threefold increase in myocardial Hsp72 expression (p < 0.001; DE vs. C and D) and attenuated the dexamethasone-induced increase in Hsp25 phosphorylation (p < 0.05; C vs. D) (p < 0.001; DE vs. D).</p><p><strong>Conclusion: </strong>Our results indicate that long-term administration of dexamethasone is associated with an increase in cardiac 4-HNE levels, which is hindered by the addition of exercise training.</p>","PeriodicalId":9557,"journal":{"name":"Cardiovascular Drugs and Therapy","volume":" ","pages":"165-169"},"PeriodicalIF":3.1,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10069867","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Sen Liu, Jixin Hou, Jindong Wan, Yi Yang, Dan Wang, Dengpan Liang, Xinquan Wang, Peng Zhou, Peijian Wang
{"title":"Effect of Intensive Lipid-Lowering Therapy on Coronary Plaque Stabilization Derived from Optical Coherence Tomography: a Meta-analysis and Meta-regression.","authors":"Sen Liu, Jixin Hou, Jindong Wan, Yi Yang, Dan Wang, Dengpan Liang, Xinquan Wang, Peng Zhou, Peijian Wang","doi":"10.1007/s10557-023-07511-7","DOIUrl":"10.1007/s10557-023-07511-7","url":null,"abstract":"<p><strong>Purpose: </strong>The definitive impacts of intensive lipid-lowering therapy (LLT) on plaque stabilization and the relationship between the key markers during LLT and plaque stability remain unquestioned. Thus, these meta-analysis and meta-regression intend to holistically evaluate the influence exerted by rigorous LLT on the minimum fibrous cap thickness (FCT) and maximum lipid arc as discerned through optical coherence tomography (OCT). This study further scrutinizes the correlation of this impact with variations in high-sensitivity C-reactive protein (hs-CRP), low-density lipoprotein cholesterol (LDL-C), or additional parameters within patients diagnosed with coronary artery disease (CAD).</p><p><strong>Methods: </strong>Comprehensive searches were conducted on platforms including PubMed, Embase, and the Cochrane Library for randomized controlled trials (RCTs) published until June 1, 2023. The search was language agnostic and targeted RCTs elaborating on the correlation between high-intensity statin therapy or statins used concomitantly with other lipid-lowering medications and the minimum FCT and maximum lipid arc as assessed by OCT. The meta-analyses were executed employing a standard mean difference (SMD) algorithm with random-effects on continuous variables. These methodologies align with the Preferred Reporting Items for Systematic and Meta-analysis (PRISMA) guidelines.</p><p><strong>Results: </strong>A spectrum of 12 RCTs engaging 972 patients were identified and mobilized for these analyses. Meta-analysis outcomes depicted a conspicuous correlation between intensive LLT and an enhanced minimum FCT (12 studies with 972 participants; SMD, 0.87; 95% CI, 0.54 to 1.21; P < 0.01), reduced maximum lipid arc (9 studies with 564 participants; SMD, -0.43; 95% CI, -0.58 to -0.29; P < 0.01). Meta-regression analysis has determined an association of elevated minimum FCT with decreased LDL-C (β, -0.0157; 95% CI, -0.0292 to -0.0023; P = 0.025), total cholesterol (TC) (β, -0.0154; 95% CI, -0.0303 to -0.0005; P = 0.044), and apolipoprotein B (ApoB) (β, -0.0209; 95% CI, -0.0361 to -0.0057; P = 0.022). However, no significant association was discerned relative to variations in hs-CRP/CRP (β, -0.1518; 95% CI, -1.3766 to -1.0730; P = 0.772), triglyceride (TG) (β, -0.0030; 95% CI, -0.0258 to -0.0318; P = 0.822), and high-density lipoprotein cholesterol (HDL-C) (β, 0.0313; 95% CI, -0.0965 to 0.1590; P = 0.608). Subsequent subgroup meta-analysis demonstrated that high-intensity statin therapy (5 studies with 204 participants; SMD, 1.03; 95% CI, 0.67 to 1.39; P < 0.01), as well as a combinative approach including PCSK9 antibodies and statins (3 studies with 522 participants; SMD, 1.17; 95% CI, 0.62 to 1.73; P < 0.01) contributed to an increase in minimum FCT. Parallelly, high-intensity statin therapy (4 studies with 183 participants; SMD, -0.42; 95% CI, -0.65 to -0.19; P < 0.01) or the combined application of PCSK9 antibodies and statins (2 studies w","PeriodicalId":9557,"journal":{"name":"Cardiovascular Drugs and Therapy","volume":" ","pages":"119-132"},"PeriodicalIF":3.1,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41182124","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}