期刊文献+
共找到51,614篇文章
< 1 2 250 >
每页显示 20 50 100
Sodium-dependent glucose transporter 2 inhibitors improve heart function in patients with type 2 diabetes and heart failure 被引量:1
1
作者 Yi-Fei Zhang Yu-Xiang Liu Wu-Xiao Yang 《World Journal of Cardiology》 2025年第1期110-117,共8页
This article discusses the study by GrubićRotkvićet al on the mechanisms of action of sodium-glucose cotransporter 2 inhibitors(SGLT2i)in patients with type 2 diabetes mellitus(T2DM)and heart failure(HF).T2DM and HF a... This article discusses the study by GrubićRotkvićet al on the mechanisms of action of sodium-glucose cotransporter 2 inhibitors(SGLT2i)in patients with type 2 diabetes mellitus(T2DM)and heart failure(HF).T2DM and HF are highly comorbid,with a significantly increased prevalence of HF in patients with T2DM.SGLT2i exhibit potential in reducing hospitalization rates for HF and cardiovascular mortality through multiple mechanisms,including improving blood glucose control,promoting urinary sodium excretion,reducing sympathetic nervous system activity,lowering both preload and afterload on the heart,alleviating inflammation and oxidative stress,enhancing endothelial function,improving myocardial energy metabolism,and stabilizing cardiac ion homeostasis.Further research and clinical practice will help optimize the use of SGLT2i in HF patients. 展开更多
关键词 Sodium-glucose cotransporter 2 inhibitors Type 2 diabetes mellitus heart failure Diabetic cardiomyopathy Cardiovascular disease
暂未订购
Chronic heart failure with reduced and mildly reduced left ventricle ejection fraction:relationship between mitochondrial respiratory dysfunction of peripheral blood mononuclear cells and iron deficiency
2
作者 Alla A Garganeeva Viacheslav A.Korepanov +4 位作者 Elena A Kuzheleva Olga V Tukish Karina N Vitt Elvira F Muslimova Sergey A Afanasiev 《Journal of Geriatric Cardiology》 2025年第9期812-817,共6页
Objectives To compare respiratory parameters of peripheral blood mononuclear cell mitochondria and iron metabolism indicators in patients with different NYHA functional classes of ischemic heart failure(HF).Methods Th... Objectives To compare respiratory parameters of peripheral blood mononuclear cell mitochondria and iron metabolism indicators in patients with different NYHA functional classes of ischemic heart failure(HF).Methods This single center, prospective, non-blinded study enrolled 20 patients with diagnosed chronic HF of ischemic genesis with reduced and mildly reduced left ventricle ejection fraction. The maximum oxygen consumption at the peak of the exercise test(VO2peak), iron metabolism parameters and respiratory activity of peripheral blood mononuclear cell mitochondria were assessed.Results Among the patients, a half of individuals were diagnosed with iron deficiency. Subgroups of patients with different HF severity did not significant differ in VO2peak(P=0.209), serum iron(P=0.468) and ferritin(P=0.235) levels. But there was a trend in increasing in these parameters with increasing NYHA HF functional class. Respiratory control coefficient(RC) in NADdependent and FAD-dependent mitochondrial oxidation were lower in patients with NYHA HF Ⅲ functional class compared to individuals with NYHA HF I functional class(P=0.028 and P=0.040, respectively). Serum iron(P=0.026), ferritin(P=0.045)levels, transferrin saturation(P=0.006) were negatively correlated with RC in NAD-dependent mitochondrial oxidation.Conclusions In aggravation of ischemic HF NYHA FC, there is a decrease in RC of PBMC mitochondria during the oxidation of NAD-dependent and FAD-dependent substrates. In the whole sample, patients with laboratory-confirmed iron deficiency accounted a half of the total number. Iron metabolism parameters had a paradoxical inverse relationship with the level of RC in PBMC mitochondria of patients with HF. 展开更多
关键词 metabolism parameters nyha functional classes peripheral blood mononuclear cell mitochondria respiratory parameters maximum oxygen iron metabolism indicators Chronic heart failure ischemic heart failure hf methods
暂未订购
Impact of Cardiovascular Rehabilitation on the Functional Capacity of Patients with Heart Failure:A Cohort Study at YaoundéGeneral Hospital,Cameroon
3
作者 Hermann Nestor Tsague Kengni Djibrilla Siddikatou +10 位作者 Marie Solange Ndom Ebongue Laurence Carole Ngo Yon Nafissatou Panchut Nsangou Eczechias Ndoyou Ndjamakou Christelle Menoue Djimafo Sylvanie Tchuinkam Tchoubat Germaine Christelle Tsafack Soefack Edgar Mandeng Ma Linwa Elysée Claude Bika Léle Alain Patrick Menanga FélicitéKamdem 《World Journal of Cardiovascular Diseases》 2025年第11期581-594,共14页
Background:Cardiovascular rehabilitation(CR)enhances the functional capacity of patients with heart failure(HF),but its effectiveness remains understudied in low-resource settings such as Cameroon.This study aimed to ... Background:Cardiovascular rehabilitation(CR)enhances the functional capacity of patients with heart failure(HF),but its effectiveness remains understudied in low-resource settings such as Cameroon.This study aimed to evaluate the impact of CR on the functional capacity of HF patients at YaoundéGeneral Hospital(YGH).Methods:A mixed retrospective and prospective cohort study was conducted at the Cardiovascular and Metabolic Rehabilitation Unit(CMRU)of YGH from February 2024 to May 2025.It included adults(≥21 years)diagnosed with HF according to the 2021 ESC criteria,who completed at least 10 CR sessions.The primary outcome was 6-minute walk test(6 MWT)distance.Secondary outcomes included VO_(2)max estimated from 6 MWT(VO_(2)max_6 MWT=distance×0.1+3.5;the most objective VO_(2)max estimate),VO_(2)max estimated from the Duke Activity Status Index(DASI)questionnaire(VO_(2)max_DASI=0.43×DASI+9.6),Metabolic Equivalents(METs),and DASI score.These functional parameters were assessed before and after CR,and factors associated with changes(delta)in outcomes post CR were identified via linear regression.Results:Thirty-three patients(mean age 59±12 years;60.6%male)were included.CR significantly improved 6 MWT distance(456 to 571 m),VO_(2)max_6 MWT(11.02 to 13.02 mL/kg/min),VO_(2)max_DASI(15.7 to 22.3 mL/kg/min),METs(5.08 to 8.6),and DASI score(13.3 to 29.5)(all p<0.001).Reductions in resting heart rate and systolic blood pressure,as well as improvements in dyspnoea(100%NYHA stage I post-CR),were also observed.Older age was associated with less improvement in VO_(2)max_DASI,while higher baseline heart rate and a greater number of sessions were linked to better 6 MWT performance.Conclusion:CR significantly improves functional capacity and haemodynamic parameters in HF patients in a low-resource setting.Integrating CR into universal health coverage and tailoring programmes for older patients could optimise outcomes. 展开更多
关键词 Cardiovascular Rehabilitation heart failure functional Capacity Cameroon
暂未订购
Depressive state on cardiac remodeling and left ventricular function in chronic heart failure:A retrospective study
4
作者 Bo Gao Yun-Fan Gao +1 位作者 Meng-Ting Chu Ke-Fang Yuan 《World Journal of Psychiatry》 2025年第9期160-170,共11页
BACKGROUND Chronic heart failure(CHF)is a severe cardiovascular disease that significantly threatens human health.Depression,a common comorbidity,may substantially impact cardiac structure and function.However,the exa... BACKGROUND Chronic heart failure(CHF)is a severe cardiovascular disease that significantly threatens human health.Depression,a common comorbidity,may substantially impact cardiac structure and function.However,the exact relationship between depression and cardiac remodeling and left ventricular functional changes remains incompletely understood.This study sets out to explore,with a clinically grounded perspective,how depressive states may subtly or profoundly influence the trajectory of cardiac remodeling and the functional dynamics of the left ventricle in individuals grappling with CHF.Beyond mere observation,it also aims to untangle the underlying physiological or neurohormonal pathways that might bridge emotional distress and cardiac dysfunction.AIM To delve into how depressive symptoms might shape the progression of cardiac remodeling and impair left ventricular function among individuals living with CHF.Particular attention is given to the role of inflammatory signaling and disruptions in neuroendocrine balance as possible mediating factors.By examining these intertwined physiological and psychological processes,the study seeks to shed light on the reciprocal link between emotional distress and CHF,offering insights that may inform more precise,mechanism-based treatment strategies.METHODS In this retrospective clinical trial,248 patients diagnosed with CHF were analyzed in the tertiary treatment center between January 2018 and December 2022.According to Hamilton's Depression Scale score,participants were classified into two cohort of depression(score 17)and no significant depression characteristics(score 17).Cardiac morphology and functional parameters were assessed using a combination of hyperechocardiocardiocardiography,heart magnetic resonance,and associated blood biomarkers.RESULTS The results of this study underscore the significant effects that depression can have on both the structure and function of the heart in patients with CHF.In particular,the individuals in the cohort with depression were 42.3%±6.7%of the individuals without depression vs 51.6%±5.9%,P<0.01)In comparison,the left ventricular ejection fraction,an important measure of contractional performance,was significantly reduced,underlining the harmful physiological interaction between mood disorders and cardiac efficiency.The measurement of the left ventricular end-diastolic diameter showed a significant expansion of the ventricular envelope in the depression group(68.2±7.5 mm vs 59.6±6.3 mm,P<0.01).Inflammatory markers,including high-sensitivity C-reactive protein(hs-CRP)and tumor necrosis factor-α(TNF-α),were significantly elevated in the depressed group(hs-CRP:8.7±2.3 mg/L vs 4.5±1.6 mg/L;TNF-α:42.5±7.6 pg/mL vs 28.3±5.4 pg/mL).Both B-type natriuretic peptide(1256±345 pg/mL vs 756±234 pg/mL)and angiotensin II(86.4±15.7 ng/mL vs 62.5±12.3 ng/mL)levels were significantly higher in the depressed group.CONCLUSION Among people with CHF,the presence of depressive symptoms appears to be closely related to pronounced changes in heart structure and impaired functional abilities.It is likely that depressive states contribute to the progress of heart reform and deterioration of left stomach function,possibly due to increased inflammatory cascades and increased activation of neuroendocrine regulatory pathways. 展开更多
关键词 Chronic heart failure DEPRESSION Cardiac remodeling Left ventricular function Inflammatory response
暂未订购
Heart failure with preserved ejection fraction and metabolic dysfunction-associated steatotic liver disease: Twin challenges, one metabolic solution
5
作者 Li-You Lian Chen-Xiao Huang +1 位作者 Qin-Fen Chen Xiao-Dong Zhou 《World Journal of Cardiology》 2025年第2期125-130,共6页
Heart failure(HF)with preserved ejection fraction(HFpEF)has exceeded HF with reduced ejection fraction(HFrEF),becoming the most common type of HF.Unlike HFrEF,HFpEF is primarily a chronic low-grade inflammatory proces... Heart failure(HF)with preserved ejection fraction(HFpEF)has exceeded HF with reduced ejection fraction(HFrEF),becoming the most common type of HF.Unlike HFrEF,HFpEF is primarily a chronic low-grade inflammatory process closely associated with metabolic disorders.The coexistence of HFpEF and metabolic dysfunction-associated steatotic liver disease(MASLD)presents significant clinical challenges due to shared metabolic pathophysiology and complex inter-play.Management strategies for HFpEF and MASLD remain challenging.Sodium-glucose cotransporter 2 inhibitors have shown benefits in managing both conditions.Additionally,glucagon-like peptide-1 receptor agonists are being actively investigated for their potential benefits,particularly in MASLD.A comprehensive,patient-centered approach that combines metabolic and cardiova-scular care is essential for improving outcomes in patients with HFpEF and MASLD,addressing the global metabolic health challenges. 展开更多
关键词 Metabolic dysfunction-associated steatotic liver disease heart failure heart failure with preserved ejection fraction heart failure with reduced ejection fraction Sodium-glucose cotransporter 2 inhibitors
暂未订购
Chronic heart failure and heart transplantation:The relationship between autonomic function and cardiac performance
6
作者 Lin-Zhi Wu Yi-Ning Huang +7 位作者 Yue Chen Yu-Qiu Ji Yi-Wen Jin Cai-Xian Chen Si-Yu Zhuang Bin Xu You-Bing Xia Tian-Cheng Xu 《World Journal of Transplantation》 2025年第4期179-186,共8页
Chronic heart failure(CHF)is a complex clinical syndrome characterized byimpaired cardiac function and neurohormonal dysregulation.While CHF hastraditionally been regarded as a hemodynamic disorder,growing evidencehig... Chronic heart failure(CHF)is a complex clinical syndrome characterized byimpaired cardiac function and neurohormonal dysregulation.While CHF hastraditionally been regarded as a hemodynamic disorder,growing evidencehighlights the pivotal role of autonomic nervous system(ANS)dysfunction in itsprogression and prognosis.The ANS,comprising sympathetic and parasympatheticbranches,exerts significant control over cardiac function,including heartrate,contractility,and vascular tone.In CHF,sympathetic overactivation coupledwith parasympathetic withdrawal contributes to adverse cardiac remodeling,arrhythmogenesis,and further deterioration of cardiac performance.This minireviewsummarizes current knowledge on the role of autonomic dysfunction inCHF and heart transplantation.It focuses on how sympathetic nervous systemimbalance contributes to CHF progression and explores the impact of autonomicdysregulation on post-transplant outcomes.By synthesizing existing evidence,thereview highlights ANS modulation as a key therapeutic target for improvingcardiac function and patient prognosis in both clinical settings. 展开更多
关键词 Chronic heart failure Autonomic nervous system heart transplantation Sympathetic nervous system Parasympathetic nervous system
暂未订购
Cardiac Rehabilitation Program Effects on Functional Capacity and Quality of Life in Stable Chronic Heart Failure Patients:A Randomized Controlled Trial
7
作者 Valérie Ndobo Doris Ekoume Bwemba +10 位作者 Siddikatou Djibrilla Guy Sadeu Wafeu Samuel Mbouh Claude Elysée Bika Lele Hermann Tsague Sylvie Ndongo FélicitéKamdem Samuel Mandengue Alain Patrick Menanga Jérôme Boombhi Liliane Mfeukeu-Kuate 《World Journal of Cardiovascular Diseases》 2025年第11期519-536,共18页
Background:Heart failure(HF)poses a significant global health burden,necessitating effective management strategies.This randomized controlled trial evaluated the effects of a seven-week cardiac rehabilitation program ... Background:Heart failure(HF)poses a significant global health burden,necessitating effective management strategies.This randomized controlled trial evaluated the effects of a seven-week cardiac rehabilitation program on functional capacity and quality of life in patients with stable chronic HF.Methods:Participants were randomly assigned to either a rehabilitation group(n=10)or a control group(n=10).The mean age of participants was 62.9±9.45 years in the intervention group and 60.3±8.23 years with extremes ranging from 45 years to 79 years.The male gender was the most represented in both groups,with a rate of 70%in the intervention group and 60%in the control group,i.e.,a sex ratio of 1.87.The rehabilitation program consisted of structured exercise,education,and psychological support.Functional capacity was assessed using the six-minute walk test(6MWT),exercise testing,and estimated VO_(2max).Quality of life,anxiety,and depression were measured using validated questionnaires.Hemodynamic parameters and physical activity levels were also evaluated.Results:Results demonstrated significant improvements in the rehabilitation group compared to the control group;specifically a significant increase in 6MWT distance(p<0.001)exercise duration(p=0.008)and functional capacity(p=0.029).Furthermore,participants in the rehabilitation group exhibited significant reductions in anxiety and depression scores(p=0.008 and p<0.001,respectively),and reported a significant improvement in quality of life(p=0.002)and PA level(p=0.011).Systolic blood pressure also significantly decreased in the rehabilitation group.Physical activity levels increased significantly in the rehabilitation group.Conclusions:A seven-week cardiac rehabilitation program significantly improved functional capacity,quality of life,and psychological well-being in patients with stable chronic HF.These findings emphasize the importance of integrating cardiac rehabilitation into the comprehensive management of HF patients. 展开更多
关键词 Cardiac Rehabilitation functional Capacity Quality of Life heart failure
在线阅读 下载PDF
The Impact of Buzhong Yiqi Decoction Combined with Xuefu Zhuyu Decoction on Cardiac Function and Quality of Life in Patients with Coronary Heart Disease and Heart Failure
8
作者 Dein Zhai 《Journal of Clinical and Nursing Research》 2025年第7期346-351,共6页
Objective:To explore the improvement effect of implementing Buzhong Yiqi Decoction combined with Xuefu Zhuyu Decoction on cardiac function and quality of life of patients during the treatment of coronary heart disease... Objective:To explore the improvement effect of implementing Buzhong Yiqi Decoction combined with Xuefu Zhuyu Decoction on cardiac function and quality of life of patients during the treatment of coronary heart disease complicated with heart failure.Methods:Eighty cases were included in the study,and they were equally divided into a control group(n=40,treated with basic western medicine)and a study group(n=40,treated with Buzhong Yiqi Decoction combined with Xuefu Zhuyu Decoction)according to random sampling grouping method.The intervention index results of the two groups were compared.Results:The improvement of cardiac function index,TCM syndrome score,and quality of life in the study group was more prominent,with a statistical value of P<0.05.Conclusion:Buzhong Yiqi Decoction combined with Xuefu Zhuyu Decoction and conventional western medicine treatment can effectively improve the cardiac function of patients with coronary heart disease complicated with heart failure and enhance their quality of life.It is worthy of clinical promotion and application. 展开更多
关键词 Coronary heart disease heart failure Buzhong Yiqi Decoction Xuefu Zhuyu Decoction Impact effect
暂未订购
Comparison of a direct vs consultative advanced heart failure role in the outcomes of extracorporeal membrane oxygenation patients 被引量:2
9
作者 James Zhang Todd Nagamine +5 位作者 Kimberly Vu Mohammed Ali Nath Limpruttidham Maan Gozun Jesus Pino Moreno Dipanjan Banerjee 《World Journal of Transplantation》 2025年第3期128-134,共7页
BACKGROUND Advanced heart failure and transplant(AHFTC)teams are crucial in the management of patients in cardiogenic shock.We sought to explore the impact of AHFTC physicians on outcomes in patients receiving extraco... BACKGROUND Advanced heart failure and transplant(AHFTC)teams are crucial in the management of patients in cardiogenic shock.We sought to explore the impact of AHFTC physicians on outcomes in patients receiving extracorporeal membrane oxygenation(ECMO)support.AIM To determine whether outcomes differ in the care of ECMO patients when AHFTC physicians serve in a primary vs consultative role.METHODS We conducted a retrospective cohort study of 51 patients placed on veno-venous(VV)and veno-arterial(VA)ECMO between January 2015 and February 2023 at our institution.We compared ECMO outcomes between teams managed primarily by intensivists vs teams where AHFTC physicians played a direct role in ECMO management,including patient selection.Our primary outcome measure was survival to 30 days post hospital discharge.RESULTS For combined VA and VV ECMO patients,survival to 30 days post discharge in the AHFTC cohort was significantly higher(67%vs 30%,P=0.01),largely driven by a significantly increased 30-day post discharge survival in VA ECMO patients in the AHFTC group(64%vs 20%,P=0.05).CONCLUSION This study suggests that patients in shock requiring VA ECMO support may have improved survival 30 days after hospital discharge when an AHFTC team serves in a direct role in the selection and management of patients.Further studies are needed to validate this impact. 展开更多
关键词 heart failure Extracorporeal membrane oxygenation Critical care Advanced heart failure and transplant cardiology MORTALITY
暂未订购
Factors associated with poor prognosis in elderly patients with congestive heart failure with comorbid cognitive impairment: impact of life circumstances 被引量:1
10
作者 Tomoko Tomioka Ryoya Sato +2 位作者 Yosuke Ikumi Shuhei Tanaka Hiroki Shioiri 《Journal of Geriatric Cardiology》 2025年第6期603-608,共6页
According to the Japanese Ministry of Health,Labour,and Welfare,14.2%of people were aged>75 years in Japan in 2018,and this number continues to rise.With population aging,the incidence of congestive heart failure(C... According to the Japanese Ministry of Health,Labour,and Welfare,14.2%of people were aged>75 years in Japan in 2018,and this number continues to rise.With population aging,the incidence of congestive heart failure(CHF)is also increasing.[1–3]Reports have shown that the presence of cognitive impairment(CI)in patients with CHF is associated with poor prognosis,[4–6]and the degree of CI is related to CHF severity. 展开更多
关键词 congestive heart failure life circumstances cognitive impairment poor prognosis ELDERLY cognitive impairment ci congestive heart failure chf
暂未订购
Status of anxiety and depression among chronic heart failure patients:Factors influencing poor fluid restriction adherence 被引量:1
11
作者 Yun-Tao Luo Ai-Zhi Ou +5 位作者 Di-Sha Lin Hong Li Fang Zhou Yue-Mei Liu Xin-Ping Ye Xu Deng 《World Journal of Psychiatry》 2025年第6期128-138,共11页
BACKGROUND Anxiety and depression are prevalent among patients with chronic heart failure(CHF)and can adversely contribute to treatment adherence and clinical outcomes.Poor fluid restriction adherence is a widespread ... BACKGROUND Anxiety and depression are prevalent among patients with chronic heart failure(CHF)and can adversely contribute to treatment adherence and clinical outcomes.Poor fluid restriction adherence is a widespread challenge in the management of CHF.To effectively manage disease progression and alleviate symptoms,it is crucial to identify key influencing factors to facilitate the implementation of targeted interventions.AIM To investigate the status of anxiety and depression among patients with CHF and determine the factors contributing to poor fluid restriction adherence.METHODS Three hundred CHF patients seeking medical treatment at The First Hospital of Hunan University of Traditional Chinese Medicine between June 2021 and June 2023 were included in the study.Questionnaires,including the Psychosomatic Symptom Scale,Self-Rating Anxiety Scale,Self-Rating Depression Scale,and Fluid Restriction Adherence Questionnaire were administered to patients.Based on their anxiety and depression scores,patients were categorized into anxiety/depression and non-anxiety/depression groups,as well as fluid restriction adherence and fluid restriction non-adherence groups.General patient data were collected,and univariate and logistic regression analyses were conducted to determine the occurrence of depression and anxiety.Logistic regression analysis was used to identify independent factors influencing fluid restriction adherence.RESULTS Statistically significant differences in age,New York Heart Association(NYHA)grading,marital status,educational attainment,and family support were observed between depressed and non-depressed CHF patients(P<0.05).Age,NYHA grading,marital status,educational attainment,and family support were identified as factors influencing the development of depression.The anxiety and non-anxiety groups differed statistically in terms of gender,age,NYHA grading,smoking history,alcohol consumption history,monthly income,educational attainment,and family support(P<0.05).Gender,smoking,alcohol consumption,monthly income,and educational attainment affected anxiety in these patients.The fluid restriction adherence rate was 28.0%,and thirst sensation,anxiety,and depression were identified as independent influencing factors.CONCLUSION CHF patients are susceptible to anxiety and depression,with multiple associated influencing factors.Moreover,anxiety and depression are independent factors that can influence fluid restriction adherence in these patients. 展开更多
关键词 Chronic heart failure ANXIETY DEPRESSION Fluid restriction adherence
暂未订购
Lingguizhugan Decoction improves chronic heart failure by synergistically modulatingβ1-AR/Gs/GRKs/β-arrestin signaling bias 被引量:1
12
作者 Shuting Guo Lei Xia +9 位作者 Songru Yang Yueyang Liang Xiaoli Shan Pei Zhao Wei Guo Chen Zhang Ming Xu Ning Sun Rong Lu Huihua Chen 《Chinese Journal of Natural Medicines》 2025年第5期560-571,共12页
Lingguizhugan Decoction(LGZG)demonstrates significant efficacy in treating various cardiovascular diseases clinically,yet its precise mechanism of action remains elusive.This study aimed to elucidate the potential mec... Lingguizhugan Decoction(LGZG)demonstrates significant efficacy in treating various cardiovascular diseases clinically,yet its precise mechanism of action remains elusive.This study aimed to elucidate the potential mechanisms and effects of LGZG on isoproterenol(ISO)continuous stimulation-induced chronic heart failure(CHF)in mice,providing direct experimental evidence for further clinical applications.In vivo,continuous ISO infusion was administered to mice,and ventricular myocytes were utilized to explore LGZG's potential mechanism of action on theβ1-adrenergic receptor(β1-AR)/Gs/G protein-coupled receptor kinases(GRKs)/β-arrestin signaling deflection system in the heart.The findings reveal that LGZG significantly reduced the messenger ribonucleic acid(mRNA)expression of hypertrophy-related biomarkers[atrial natriuretic peptide(ANP)and B-type natriuretic peptide(BNP)]and improved cardiac remodeling and left ventricular diastolic function in mice with ISO-induced CHF.Furthermore,LGZG inhibited the overactivation of Gs/cyclic adenosine monophosphate(c AMP)/protein kinase A(PKA)signaling and downregulated the downstream transcriptional activity of c AMP-response element binding protein(CREB)and the expression of the coactivator CBP/P300.Notably,LGZG downregulated the expression ofβ-arrestin1 and GRK 2/3/5 while upregulating the expression ofβ1-AR andβ-arrestin2.These results suggest that LGZG inhibits Gs/c AMP/PKA signaling andβ-arrestin/GRK-mediated desensitization and internalization ofβ1-AR,potentially exerting cardioprotective effects through the synergistic regulation of theβ1-AR/Gs/GRKs/β-arrestin signaling deflection system via multiple pathways. 展开更多
关键词 Lingguizhugan Decoction Chronic heart failure ISOPROTERENOL
原文传递
A Study on the Impact of Filial Piety Values of Caregivers of Patients with Chronic Heart Failure on Their Caregiving Burden 被引量:1
13
作者 Rongping Yin Kaixuan Sun +1 位作者 Dandan Chen Liming Zhang 《Journal of Clinical and Nursing Research》 2025年第2期46-55,共10页
Objective:To analyze the burden of caregivers of CHF patients in the current environment,to explore the related burden and influencing factors of caring for patients with chronic heart failure,and to explore the impac... Objective:To analyze the burden of caregivers of CHF patients in the current environment,to explore the related burden and influencing factors of caring for patients with chronic heart failure,and to explore the impact of filial piety values on the burden of caring for patients.Methods:192 caregivers of CHF patients in the hospital were selected as the main objects of this study.The main method was convenient sampling.Through a questionnaire survey of 192 CHF patients'caregivers,a unified investigation was conducted from the aspects of patient"'s general condition,objective burden,anxiety and depression degree and relationship quality,etc.The structural equation model was constructed and adjusted by analyzing data entry and variable correlation.Finally,path analysis was used to conduct inferential research on the direct and indirect influencing factors of control burden.Results:More than half of the patients'caregivers had a caregiving burden,and the practical caregiving dimension had the highest score.The total effect values of patient-related factors,including anxiety degree,number of concomitant diseases and half-year readmission rate,were 0.36,0.31 and 0.20,respectively(P<0.05).The total effect values of filial piety,anxiety degree,average care time and understanding degree of disease directly derived from the caregivers themselves were-0.38,0.29,0.29 and-0.23,respectively(P<0.05).In addition,the influence of filial piety values on the caregiver burden was more obvious,and the direct effect value of the value was-0.41(P<0.001).Conclusion:Most caregivers of CHF patients have a certain objective burden of care,and there are many factors that affect it,among which the degree of filial piety value is the most important.This finding provides a clear goal for caregivers to develop measures to improve the caregiver burden. 展开更多
关键词 Chronic heart failure Values of filial piety Caring burden Influencing factors
暂未订购
Falls in older persons living with heart failure-taking a step back&thinking beyond GDMTs
14
作者 Nur Ezzati Alias Aimy Abdullah +2 位作者 Norashikin Saidon Noor Azleen Ahmad Tarmizi Raja Ezman Raja Shariff 《Journal of Geriatric Cardiology》 2025年第7期695-700,共6页
Falls remain a prevalent source of injury in daily life and underlying aetiology of falls are often complex and multi-factorial.[1,2]Older persons living with heart failure(OPLHF)are of a particular interest when disc... Falls remain a prevalent source of injury in daily life and underlying aetiology of falls are often complex and multi-factorial.[1,2]Older persons living with heart failure(OPLHF)are of a particular interest when discussing falls as multiple factors associated with heart failure(HF)aetiology and treatment are assumedly implicated in falls occurrence.A retrospective study reported a 14%increased risk of falls among OPLHF,and prospective data has shown that up to 40%of HF patients may experience a fall within a year from diagnosis. 展开更多
关键词 prospective data multi factorial heart failure oplhf FALLS risk heart failure AETIOLOGY older persons
暂未订购
Chinese Guidelines for the Diagnosis and Treatment of Heart Failure 2024
15
作者 Shu-Yang ZHANG 《Journal of Geriatric Cardiology》 2025年第3期277-331,共55页
In the past 6 years, significant breakthroughs have been achieved in the treatment of heart failure(HF), especially in drug therapy. The classification of chronic HF and the treatment methods for HF and its complicati... In the past 6 years, significant breakthroughs have been achieved in the treatment of heart failure(HF), especially in drug therapy. The classification of chronic HF and the treatment methods for HF and its complications are also constantly being updated. In order to apply these results to the diagnosis and treatment of patients with HF in China and further improve the level of diagnosis and treatment of HF in China, the HF Group of Chinese Society of Cardiology, Chinese Medical Association, Chinese College of Cardiovascular Physician, Chinese HF Association of Chinese Medical Doctor Association, and Editorial Board of Chinese Journal of Cardiology have organized an expert group and update the consensus and evidence-based treatment methods in the field of HF based on the latest clinical research findings at home and abroad, combined with the national conditions and clinical practice in China, and referring to the latest foreign HF guidelines while maintaining the basic framework of the 2018 Chinese Guidelines for Diagnosis and Treatment of HF. 展开更多
关键词 heart failure classification heart failure hf drug therapy treatment methods diagnosis treatment DIAGNOSIS TREATMENT
暂未订购
Characteristics,management,and predictors of 6-month mortality in very elderly patients admitted for decompensated heart failure
16
作者 Prado Salamanca-Bautista Rocío Ruiz-Hueso +10 位作者 Irene Bravo-Candela Miriam Romero-Correa Ana Belkis Porto-Pérez Luis Enrique Cajamarca-Calva Miguel Otero-Soler Carlos Jiménez-de Juan Aída Gil-Díaz Carmen Alemán-Llansó Javier Abellán-Martínez Francesc Formiga the EPICTER Investigators group 《Journal of Geriatric Cardiology》 2025年第9期802-811,共10页
Background Patients aged 85 years or older admitted for heart failure(HF)have increased enormously due to improved survival in this disease.However,few studies assess the characteristics,treatments,and prognosis of ve... Background Patients aged 85 years or older admitted for heart failure(HF)have increased enormously due to improved survival in this disease.However,few studies assess the characteristics,treatments,and prognosis of very elderly patients admitted for acute HF.Methods This study is a retrospective analysis of the EPICTER registry,that included patients admitted for acute HF in 74 Spanish hospitals.For this analysis,a total of 1887 patients were included and divided into 2 groups:85 years or older(very elderly,680 patients)and those under 85 years.Results Compared to patients<85 years,very elderly patients were more frequently women,had more hypertension and disease cerebrovascular disease,and less presence of chronic obstructive pulmonary disease(COPD),diabetes,and acute myocardial infarction.There were no differences in symptoms,except for delirium,significantly more common in very elderly patients.Management of these patients was more conservative and died more than the younger ones(41%vs.25%,P<0.001).The predictor variables of mortality in very elderly patients were the presence of COPD and peripheral arterial disease,delirium,and estimated survival of less than 6 months assessed by the physician in charge of the patient care.Conclusion Very elderly patients admitted for HF differ from younger ones in comorbidities,management,and symptoms,and have higher mortality.The presence of delirium,peripheral arterial disease,and COPD worsen the prognosis in these patients and can help to adapt the therapeutic effort and place emphasis on adequate symptom control. 展开更多
关键词 retrospective analysis Very elderly patients COMORBIDITIES heart failure hf Decompensated heart failure epicter registrythat MORTALITY PREDICTORS
暂未订购
Evidence-Based Practice of Nutrition Management in Chronic Heart Failure Patients Based on Knowledge-to-Action Transformation Model
17
作者 Jing Zhang Junjun Liu 《Open Journal of Applied Sciences》 2025年第2期400-410,共11页
Objective: To develop a best-evidence-based optimal nutrition management plan for patients with chronic heart failure, apply it in clinical practice, and evaluate its effectiveness. Methods: Use the KTA knowledge tran... Objective: To develop a best-evidence-based optimal nutrition management plan for patients with chronic heart failure, apply it in clinical practice, and evaluate its effectiveness. Methods: Use the KTA knowledge translation model to guide evidence-based practice in nutrition management, and compare the nutritional status, cardiac function status, quality of life, and quality review indicators of chronic heart failure patients before and after the application of evidence. Results: After the application of evidence, the nutritional status indicators (MNA-SF score, albumin, hemoglobin) of two groups of heart failure patients significantly increased compared to before the application of evidence, with statistically significant differences (p Conclusion: The KTA knowledge translation model provides methodological guidance for the implementation of evidence-based practice for heart failure patients. This evidence-based practice project is beneficial for improving the outcomes of malnutrition in chronic heart failure patients and is conducive to standardizing nursing pathways, thereby promoting the improvement of nursing quality. 展开更多
关键词 Chronic heart failure Knowledge Transformation Mode Nutrition Management Evidence-Based Practice
在线阅读 下载PDF
Impact of optimal medical therapy in heart failure certification for hospitalists on guideline-directed medical therapy utilization
18
作者 Farhan Ishaq Duc T Nguyen +3 位作者 Edward A Graviss Ebun Ebunlomo Arvind Bhimaraj Nadia Fida 《World Journal of Cardiology》 2025年第6期125-132,共8页
BACKGROUND Significant gaps in guideline-directed medical therapy(GDMT)for heart failure(HF)stem from shortages of cardiologists and advanced HF providers,as well as a lack of optimal HF management knowledge among hos... BACKGROUND Significant gaps in guideline-directed medical therapy(GDMT)for heart failure(HF)stem from shortages of cardiologists and advanced HF providers,as well as a lack of optimal HF management knowledge among hospitalists.This study compared the impact of optimal medical therapy in HF(OMT-HF)certification on GDMT implementation and patient outcomes between an intervention group(IG)of hospitalists and a standard-of-care comparison group(SOC-CG).METHODS This study was implemented from November 2022 to May 2023.Hospitalized car-diology patients with HF and left ventricular ejection fraction≤40%were rando-mized to IG or SOC-CG.Exclusion criteria included patients in cardiogenic shock,unable to consent,or at high risk.Follow-up was at 30 days post-discharge.Diffe-rences between groups were analyzed using Fisher’s exact test for categorical va-riables and Wilcoxon rank-sum or unpaired t-test for continuous variables.Chan-ges in Minnesota Living with Heart Failure Questionnaire(MLWHFQ)scores were evaluated using a paired t-test.RESULTS IG patients had lower readmission rates[9(42.85%)vs 11(17.46%),P=0.03]and a decreased trend in mortality 30-day post discharge.IG patients also showed greater mean improvements in total(-27.03±24.59 vs-5.85±23.52,P<0.001),physical(-13.8±12.3 vs-2.71±11.16,P<0.001)and emotional(-4.76±8.10 vs-1.42±5.98)dimensions on the MLWHFQ compared to SOC-CG,however,change in emotional dimension did not reach statistical significance.CONCLUSION Hospitalist OMT-HF certification may lead to better 30-day outcomes in hospitalized HF patients including quality of life,mortality and readmission rates.Larger prospective studies are warranted to validate these findings. 展开更多
关键词 heart failure education optimization Guideline directed medical therapy heart failure Quality of Life Optimal medical therapy in heart failure
暂未订购
The prognostic significance of the fibrosis-5 index in patients with acute decompensated heart failure
19
作者 Sefa Tatar Yunus Emre Yavuz +2 位作者 Hilal Nur Gedik Abdullah Icli Hakan Akilli 《Journal of Geriatric Cardiology》 2025年第6期587-595,共9页
BACKGROUND Acute decompensated heart failure(ADHF)is one of the leading causes of mortality,highlighting the importance of early identification of high-risk patients.The fibrosis-5(FIB-5)index,traditionally used to ev... BACKGROUND Acute decompensated heart failure(ADHF)is one of the leading causes of mortality,highlighting the importance of early identification of high-risk patients.The fibrosis-5(FIB-5)index,traditionally used to evaluate hepatic fibrosis,may hold prognostic value in ADHF patients by reflecting systemic congestion,inflammation,and organ dysfunction.The hypothesis of this study is that the FIB-5 index is an independent predictor of 1-month mortality in patients with ADHF.METHODS This retrospective study included 155 patients diagnosed with ADHF between 2020 and 2024.Patients were divided into two groups based on their left ventricular ejection fraction(LVEF≤40%or LVEF>50%).Survival was monitored for one month,and clinical,biochemical,and echocardiographic parameters were compared between survivors and death.Logistic regression and receiver operating characteristic curve analyses were performed to assess the prognostic value of the FIB-5 index.RESULTS During the 1-month follow-up,66 patients(42.6%)died.The mean FIB-5 index was significantly lower in non-survivors(−10.46±6.93)compared to survivors(−8.10±6.67)(P=0.03).Multivariate regression analysis identified the FIB-5 index as an independent predictor of 1-month mortality(OR=1.089,95%CI:1.022–1.160,P=0.009).The receiver operating characteristic curve analysis demonstrated an area under the curve of 0.609(95%CI:0.51–0.699)with sensitivity of 59.6%and specificity of 63.4%.Kaplan-Meier survival analysis revealed significantly higher mortality rates among patients with lower FIB-5 values(log-rank:7.887,P=0.005).CONCLUSIONS The FIB-5 index is an independent predictor of 1-month mortality in ADHF patients.Its low cost,non-invasive nature,and ability to reflect systemic inflammation and congestion make it a promising tool for risk stratification.Prospective studies are needed to validate its utility in clinical practice and evaluate its role in guiding therapeutic decisions. 展开更多
关键词 Acute Decompensated heart failure Fibrosis Index Organ Dysfunction Prognostic Value MORTALITY Systemic Congestion INFLAMMATION acute decompensated heart failure adhf
暂未订购
Sodium-glucose cotransporter 2 inhibitor in heart failure patients and their outcomes: A meta-analysis of randomized controlled trials
20
作者 Saketh Parsi Pallavi D Shirsat +2 位作者 Lakshmi P Mahali Salim Surani Rahul Kashyap 《World Journal of Cardiology》 2025年第10期120-129,共10页
BACKGROUND The use of sodium-glucose cotransporter 2(SGLT2)inhibitor in heart failure(HF)patients is increasing significantly,regardless of whether they have a history of diabetes.The effects of SGLT2 inhibitor on HF ... BACKGROUND The use of sodium-glucose cotransporter 2(SGLT2)inhibitor in heart failure(HF)patients is increasing significantly,regardless of whether they have a history of diabetes.The effects of SGLT2 inhibitor on HF are likely mediated through multiple mechanisms,including suppression of the renin-angiotensin-aldosterone system(RAAS),reduction in oxidative stress leading to enhanced myocardial efficiency,and attenuation of adverse cardiac remodeling by preventing fibrosis.These pathways are fundamental to reducing mortality,improving patients'quality of life,and alleviating the burden on the United States healthcare system by decreasing HF-related hospitalizations.AIM To evaluate SGLT2 inhibitor effects on HF,focusing on hospitalization for HF(HHF),cardiovascular(CV)deaths,and all-cause mortality.METHODS A comprehensive search was conducted in PubMed for randomized controlled trials(RCTs)evaluating the effects of SGLT2 inhibitor in HF patients compared to placebo,covering the period from January 1,2014,to January 1,2025.The primary outcomes assessed were HHF,CV deaths,and all-cause mortality.RevMan Web 5.4.1 was used to assess the risk of bias heterogeneity and to perform the statistical analyses.A random-effects model was employed for all statistical evaluations.RESULTS A total of nine RCTs were included in this analysis:DELIVER,DECLARE-TIMI 58,DAPA-HF,EMPA-REG OUTCOME,EMPEROR-Reduced,EMPEROR-Preserved,SOLOIST-WHF,EMPULSE,and VERTIS-CV.For HHF,eight trials(excluding the SOLOIST-WHF;n=25906)were pooled,while CV deaths were assessed using data from eight trials(excluding the EMPULSE;n=26598).Compared to placebo,SGLT2 inhibitor significantly reduced the risk of HHF(relative risk:0.74;95%CI:0.71-0.77;P<0.00001)and CV death(odds ratio:0.88;95%CI:0.83-0.92;P=0.0006).All nine trials(n=27128)were included in the analysis of all-cause mortality.SGLT2 inhibitor were associated with a statistically significant reduction in all-cause mortality compared to placebo(OR:0.91;95%CI:0.84-0.98;P=0.02).CONCLUSION These results suggest that SGLT2 inhibitor significantly reduce the risk of hospitalization for HF,CV deaths,and all-cause mortality. 展开更多
关键词 Sodium-glucose cotransporter 2 inhibitor heart failure Hospitalizations for heart failure Cardiovascular deaths All-cause mortality
暂未订购
上一页 1 2 250 下一页 到第
使用帮助 返回顶部