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基于HEART沟通模式的干预对胃息肉内镜黏膜切除术患者的影响
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作者 吴炳玉 李艺红 《医学理论与实践》 2026年第5期855-858,共4页
目的:探讨基于HEART沟通模式的护理干预对胃息肉内镜黏膜切除术(EMR)患者的影响。方法:选取2023年6月—2024年6月于我院行胃息肉EMR的82例患者,采用随机数字表法分为对照组(n=41)与观察组(n=41)。对照组接受常规沟通护理,观察组在此基... 目的:探讨基于HEART沟通模式的护理干预对胃息肉内镜黏膜切除术(EMR)患者的影响。方法:选取2023年6月—2024年6月于我院行胃息肉EMR的82例患者,采用随机数字表法分为对照组(n=41)与观察组(n=41)。对照组接受常规沟通护理,观察组在此基础上实施基于HEART沟通模式的系统护理干预。比较两组患者的焦虑抑郁状态(SAS、SDS评分)、术前沟通时间、手术总时间、术后不同时间点疼痛程度(VAS评分)、并发症发生率(出血、感染、胃穿孔)及护理满意度。结果:干预后,观察组患者SAS及SDS评分、术后6h、24h、48h的VAS评分及术后并发症发生率均低于对照组;观察组术前沟通时间较对照组延长,但手术总时间较对照组缩短,护理总满意度较对照组高,差异有统计学意义(P<0.05)。结论:基于HEART沟通模式的护理干预能够有效缓解胃息肉EMR患者的焦虑抑郁情绪,减轻术后疼痛,减少并发症,提升护理满意度及优化围手术期流程效率。 展开更多
关键词 heart沟通模式 胃息肉 内镜黏膜切除术 护理干预 焦虑抑郁 疼痛
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Utility of the Vulnerable Elders Survey-13(VES-13) in detecting frailty and predicting prognosis in heart failure outpatients
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作者 Thaïs Roig Elisabet Zamora +15 位作者 Josep Lupón Beatriz González Ana Pulido Eva Crespo Patricia Velayos Carmen Rivas Violeta Díaz Yolanda López Andrea Borrellas Mar Domingo María Ruiz Pau Codina Evelyn Santiago-Vacas MiquelÀMas Ramón Miralles Antoni Bayes-Genis 《Journal of Geriatric Cardiology》 2026年第1期17-26,共10页
Background Frailty is common and significantly impacts prognosis in heart failure(HF). The Vulnerable Elders Survey-13(VES-13), widely used in oncogeriatrics and public health, remains unexplored as a frailty screenin... Background Frailty is common and significantly impacts prognosis in heart failure(HF). The Vulnerable Elders Survey-13(VES-13), widely used in oncogeriatrics and public health, remains unexplored as a frailty screening tool in HF outpatients. In this study, we prospectively evaluated VES-13 against a multimodal screening assessment in detecting frailty and predicting individual risk of adverse prognosis.Methods Frailty was assessed at the initial visit using both a multimodal approach, incorporating Barthel Index, Older American Resources and Services scale, Pfeiffer Test, abbreviated Geriatric Depression Scale, age > 85 years, lacking support systems,and VES-13. Patients scoring ≥ 3 on VES-13 or meeting at least one multimodal criterion were classified as frail. Endpoints included all-cause mortality, a composite of death or HF hospitalization, and recurrent HF hospitalizations.Results A total of 301 patients were evaluated. VES-13 identified 40.2% as frail and the multimodal assessment 33.2%. In Cox regression analyses, frailty identified by VES-13 showed greater prognostic significance than the multimodal assessment for allcause mortality(HR = 3.70 [2.15–6.33], P < 0.001 vs. 2.40 [1.46–4.0], P = 0.001) and the composite endpoint(HR = 3.13 [2.02–4.84], P< 0.001 vs. 1.96 [1.28–2.99], P = 0.002). Recurrent HF hospitalizations were four times more frequent in VES-13 frail patients while two times in those identified as frail by the multimodal assessment. Additionally, stratifying patients by VES-13 tertiles provided robust risk differentiation.Conclusions VES-13, a simple frailty tool, outperformed a comprehensive multimodal assessment and could be easily integrated into routine HF care, highlighting its clinical utility in identifying patients at risk for poor outcomes. 展开更多
关键词 barthel i FRAILTY heart failure hf heart Failure multimodal screening assessment multimodal approach detecting frailty Vulnerable Elders Survey
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A case report with the progression from atrial fibrillation to complete AV block, heart failure and electrical storm
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作者 Shi-Xing LI Xiang-Min SHI +1 位作者 Jian LI Chuang ZHANG 《Journal of Geriatric Cardiology》 2026年第1期65-68,共4页
When patients initially present with atrial fibrillation along with an enlarged heart and heart failure, followed by atrioventricular block, it's essential to consider genetic factors.^([1])Genetic testing can off... When patients initially present with atrial fibrillation along with an enlarged heart and heart failure, followed by atrioventricular block, it's essential to consider genetic factors.^([1])Genetic testing can offer crucial diagnostic evidence, aiding in prognosis assessment and the adoption of appropriate treatment strategies. 展开更多
关键词 heart failure atrial fibrillation enlarged heart atrioventricular block genetic factors genetic testing adoption appropriate treatment strategies complete av block prognosis assessment
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Relationships among depression,anxiety and suicidal ideation in parents of children with congenital heart defects:A dynamic triad
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作者 Josephat M Chinawa Daberechi K Adiele +4 位作者 Awoere T Chinawa Edmund N Ossai Jude T Onyia Vivan O Onukwuli Paschal U Chime 《World Journal of Psychiatry》 2026年第1期104-115,共12页
BACKGROUND There is a possible link between depression and anxiety about suicidal ideation among parents of children with congenital heart disease(CHD).AIM To document the effects of depression and anxiety on parental... BACKGROUND There is a possible link between depression and anxiety about suicidal ideation among parents of children with congenital heart disease(CHD).AIM To document the effects of depression and anxiety on parental suicidal ideation among children with CHD and the associated factors.METHODS This was a cross-sectional study among 50 parents of children with CHD who attended the Cardiac Clinic of University of Nigeria Teaching Hospital Ituku-Ozalla.Information was obtained using the Columbia Suicide Severity Rating Scale and the Hospital Anxiety and Depression Scale.RESULTS A greater percentage of parents whose child had a heart defect had anxiety symptoms(50.0%)than did those whose child had no heart defect(24.0%),and the difference in proportions was statistically significant(χ^(2)=7.250,P=0.007).A greater percentage of parents whose child had a heart defect had suicidal ideation(28.0%)than did those whose child had no heart defect(8.0%),and the difference in proportions was statistically significant(χ^(2)=6.775 P=0.009).A positive correlation was elicited between anxiety and suicide ideation,and this correlation was statistically significant(r=0.748,P<0.001).A positive correlation was elicited between depression and suicidal ideation scores,and this was statistically significant(r=0.617,P<0.001).CONCLUSION There is strong interconnectivity between anxiety and depression with suicidal ideation.There is an urgent need to start screening for the mental health of parents of children with CHD to avert the high propensity of complete suicide.In addition,policy makers may introduce a national clinical practice guideline on the importance of psychotherapy and mental health screening and targeted interventions for parents of children with CHD. 展开更多
关键词 PARENTS CHILDREN Congenital heart disease Suicidal ideation DEPRESSION ANXIETY
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Preterm heart failure and refractory lactic acidosis caused by congenital hypothyroidism:A case report and review of literature
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作者 Hong-Ju Chen Jiao Li +3 位作者 Xiao-Ming Xu Bo Zhang Bo-Chao Cheng Jing Shi 《World Journal of Clinical Cases》 2026年第1期43-51,共9页
BACKGROUND Congenital hypothyroidism(CH)is a common condition in both preterm and term infants characterized by either thyroid gland absence or hypofunctionality.The clinical association of refractory lactic acidosis ... BACKGROUND Congenital hypothyroidism(CH)is a common condition in both preterm and term infants characterized by either thyroid gland absence or hypofunctionality.The clinical association of refractory lactic acidosis and heart failure has rarely been observed in cases of pediatric patients with CH pathology.Here,we explored the etiological relationship between CH,heart failure,and refractory lactic acidosis to reflect the importance of thyroid function screening in neonates with heart disease.CASE SUMMARY A 33-day-old extremely premature female infant presented with tachypnea,respiratory distress,recurrent infections,and abdominal distension postnatal.On admission to our facility,she had cardiomegaly,hepatomegaly,and lactic acidosis(revealed on blood gas analysis),with lactate progressively rising to 25 mmol/L.Chest radiographs showed pulmonary congestion,while echocardiography revealed cardiac enlargement,left ventricular wall thickening,and pericardial effusion.Initial management aimed at correcting acidosis and treating heart failure proved ineffective.After reassessment,thyroid function tests showed significantly decreased triiodothyronine,free triiodothyronine,thyroxine,and free thyroxine levels,with a significantly increased thyroidstimulating hormone level,confirming a CH diagnosis.Levothyroxine was administered,resulting in rapid correction of lactic acidosis and gradual improvement of thyroid function and systemic symptoms,culminating in full recovery and discharge.We also reviewed the relevant literature on thyroid and cardiac dysfunctions in order to explore their deeper association.CONCLUSION This case links CH-induced heart failure with refractory lactic acidosis,urging prompt thyroid screening in affected neonates to reduce mortality. 展开更多
关键词 Congenital hypothyroidism Lactic acidosis heart failure NEONATE PRETERM Case report
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A Review on the Association between Dyslipidemia,Glucose Tolerance,and Coronary Heart Disease Risk
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作者 Xueling He Yanyan Zhang Qingkai Yan 《Proceedings of Anticancer Research》 2026年第1期22-32,共11页
As one of the main chronic diseases in modern society,coronary heart disease,as a major disease that affects people’s lives and health,has the characteristics of hidden onset and sudden onset.Coronary heart disease h... As one of the main chronic diseases in modern society,coronary heart disease,as a major disease that affects people’s lives and health,has the characteristics of hidden onset and sudden onset.Coronary heart disease has relatively clear risk factors.Among them,blood lipid levels and blood sugar levels,as two main risk factors,play an important role in promoting the onset of coronary heart disease.The two complement each other in a vicious cycle,synergize and promote each other,promote the process of coronary atherosclerosis,thereby causing coronary heart disease.Multiple components in blood lipids and poor management of long-term blood sugar levels play a major role in specific clinical problems.This article reviews the different components of blood lipids and the effects of hyperglycemia on coronary heart disease,and initially expounds the mechanism by which blood lipids and blood sugar levels synergize each other to aggravate the risk of coronary heart disease,and combines them with relevant clinical issues,in order to help clinicians guide the prevention of coronary heart disease in terms of blood lipids and blood sugar levels. 展开更多
关键词 DYSLIPIDEMIA Coronary heart disease Glucose tolerance RISK
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Xijiaqi Formula attenuates cognitive dysfunction by inhibiting neuroinflammation and promoting neuroplasticity in rats with chronic heart failure
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作者 Jie Chen Xuefen Wu +8 位作者 Qian Zhang Hongcai Shang Wanting Li Linnan Zhou Xinyu Chu Guiyang Xia Huan Xia Xiaohong Wei Sheng Lin 《Chinese Journal of Natural Medicines》 2026年第1期73-88,共16页
Chronic heart failure(CHF)impairs cognitive function.Xijiaqi Formula(XJQ),a traditional Chinese medicine(TCM)used clinically to treat CHF,demonstrates potential for improving cognition in CHF patients.However,its prec... Chronic heart failure(CHF)impairs cognitive function.Xijiaqi Formula(XJQ),a traditional Chinese medicine(TCM)used clinically to treat CHF,demonstrates potential for improving cognition in CHF patients.However,its precise mechanism in treating post-CHF cognitive dysfunction remains unclear.This study systematically investigates XJQ’s effects on post-CHF cognitive dysfunction and the underlying mechanisms.The components of XJQ were identified through liquid chromatography-mass spectrometry.CHF was induced in rats via ligation of the left anterior descending coronary artery,followed by six weeks of XJQ treatment.Cardiac function was evaluated through echocardiography and hemodynamic parameters,while cognitive function was assessed using Morris water maze(MWM)and open field tests(OFT).XJQ treatment enhanced both cardiac and cognitive functions in CHF rats.Network pharmacology identified 12 core active components of XJQ and indicated its effect on cognitive dysfunction involved regulating synapses,inflammation,and phosphodiesterase 4(PDE4)-dependent cyclic adenosine monophosphate(cAMP)signaling.XJQ inhibited microglial and astrocyte activation,decreased proinflammatory cytokines,and mitigated neuronal damage.Notably,XJQ promoted synaptic repair and dendritic growth by downregulating PDE4 and upregulating cAMP,protein kinase A(PKA),cAMP-response element binding protein(CREB),brain-derived neurotrophic factor(BDNF),PSD95,and synapsin I levels.Molecular docking and Bio-layer interferometry assays confirmed direct binding of quercetin,kaempferol,isorhamnetin,and darutoside to PDE4.In conclusion,XJQ alleviates neuroinflammation and enhances synaptic plasticity to improve cognitive dysfunction in CHF rats via the PDE4/cAMP/PKA/CREB signaling pathway.These findings provide valuable insight into the heart-brain axis. 展开更多
关键词 Xijiaqi Formula Cognitive dysfunction Chronic heart failure Synaptic plasticity NEUROINFLAMMATION PDE4
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Qi deficiency syndrome in heart failure:integrative analysis reveals CISD2-linked lipid metabolic dysregulation and prognostic implications
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作者 Jia-Mei Huang Lu-Hua Xu +6 位作者 Yu-Wen Qi Jie-Ni Fang Teng-Yang Zhai Zhi-Cong Zeng Hong-Cai Shang Rong-Feng Yang Feng-Xia Lin 《Traditional Medicine Research》 2026年第4期39-49,共11页
Background:“Qi deficiency”(a pathological state where the body’s vital energy(Qi)is insufficient or weakened,impairing physiological functions and diminishing the body’s ability to perform daily activities,defend ... Background:“Qi deficiency”(a pathological state where the body’s vital energy(Qi)is insufficient or weakened,impairing physiological functions and diminishing the body’s ability to perform daily activities,defend against illness,and maintain homeostasis)syndrome is considered a critical syndrome in traditional Chinese medicine(TCM)and is associated with poor prognosis in heart failure(HF).This study investigates the clinical,metabolic,and transcriptomic differences between heart failure patients with and without Qi deficiency syndrome.Methods:56 heart failure patients were evaluated using a Qi deficiency syndrome scale and divided into Qi deficiency syndrome(QD)and non-Qi deficiency(non-QD)groups based on the median score.Clinical characteristics,including baseline N-terminal pro-B-type natriuretic peptide(NT-proBNP),left ventricular ejection fraction(LVEF),total diuretic use during hospitalization,and 90-day rehospitalization rates,were compared between the groups.Differentially expressed genes(DEGs)and differential metabolites were identified,followed by enrichment analyses and validation using qPCR and Western blot in AC16 cardiomyocytes.Results:QD patients exhibited significantly higher NT-proBNP levels,lower LVEF,and increased 90-day rehospitalization rates.Metabolomic profiling revealed lipid metabolism disruptions,notably in linoleic acid and phospholipid pathways.Transcriptomic analysis highlighted 17 DEGs,including CISD2,a critical mitochondrial regulator,which was downregulated in QD patients.Correlation analysis identified significant associations between DEGs(e.g.,CISD2,BPGM)and lipid metabolites such as PC(16:0/P-16:0).Functional knockdown of CISD2 in AC16 cells led to upregulation of lipid oxidation enzymes ALOX15 and CYP1A2,linking CISD2 dysfunction to lipid metabolic dysregulation.Conclusion:Qi deficiency is associated with more severe heart failure symptoms,worse prognosis,and distinct metabolic and transcriptomic profiles,particularly in lipid metabolism.CISD2 emerges as a potential therapeutic target,offering new avenues for integrating molecular insights with TCM approaches to optimize HF management. 展开更多
关键词 Qi deficiency syndrome heart failure lipid metabolism transcriptomic alterations CISD2
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Frailty as a risk factor for hospitalization and mortality in older adults admitted to a chronic heart failure hospital program before and during the COVID-19 pandemic
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作者 Jhovana Carhuallanqui-Bastidas Eleazar Guino Mejía-Sánchez +4 位作者 Willy Ramos María Luisa Huamán-Severino JoséLuis Carhuallanqui-Bastidas Jhon Alex Zeladita-Huaman Laryn Smith 《Journal of Geriatric Cardiology》 2026年第1期9-16,共8页
Objective To determine whether frailty is a risk factor for hospitalization and mortality in older adults enrolled in the "Chronic Heart Failure Program" at a hospital in Lima, Peru, between 2018–2021.Metho... Objective To determine whether frailty is a risk factor for hospitalization and mortality in older adults enrolled in the "Chronic Heart Failure Program" at a hospital in Lima, Peru, between 2018–2021.Methods This was an ambispective cohort study. A total of 85 older adults participating in the Chronic Heart Failure Program at Guillermo Almenara National Hospital were included. Each had an initial frailty assessment, forming two cohorts: frail and non-frail older adults. Medical records were reviewed, and patients were followed for one year to track events of interest(hospitalization and mortality). Overall survival and risk factors for hospitalization and death were determined.Results During follow-up, 15.3% of the older adults died, and frailty was identified in 58.8% of the patients. Overall survival using the Kaplan-Meier method was 96.5% at 3 months after entering the Chronic Heart Failure Program;92.9% at 6 months;and85.9% at one year. Multivariate analysis using Poisson regression found that frailty was not a risk factor for hospitalization(a RR =0.92;95% CI: 0.42–2.03). Survival analysis using the Cox proportional hazards model showed that frailty was also not a risk factor for mortality after one year of follow-up(a HR = 1.32;95% CI: 0.27–6.53).Conclusions Our research does not confirm frailty as a risk factor for hospitalization or mortality in older adults enrolled in the“Chronic Heart Failure Program” after one year of follow-up. 展开更多
关键词 FRAILTY HOSPITALIZATION older adults chronic heart failure medical records reviewed MORTALITY frailty assessment ambispective cohort study
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HEART沟通联合多模式慢病管理在子宫异常出血患者中的应用
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作者 邱剑美 《医疗装备》 2026年第2期119-122,共4页
目的探讨HEART沟通联合多模式慢病管理在子宫异常出血患者中的应用效果。方法选取2021年1月至2023年1月于医院就诊的60例子宫异常出血患者,以随机数字表法分为两组,每组30例。对照组采用常规模式干预,观察组在常规模式基础上采用HEART... 目的探讨HEART沟通联合多模式慢病管理在子宫异常出血患者中的应用效果。方法选取2021年1月至2023年1月于医院就诊的60例子宫异常出血患者,以随机数字表法分为两组,每组30例。对照组采用常规模式干预,观察组在常规模式基础上采用HEART沟通联合多模式慢病管理干预。比较两组疾病不确定感[疾病不确定感量表(MUIS-A)评分]、负性情绪[状态-特质焦虑量表(STAI)评分]、疾病适应能力[疾病心理社会适应量表(PAIS-SR)评分]、自我管理能力[自我护理能力量表(ESCA)评分]。结果干预后,观察组MUIS-A、STAI、PAIS-SR评分低于对照组,ESCA评分高于对照组(P<0.05)。结论采用HEART沟通联合多模式慢病管理对子宫异常出血患者施加干预,可减轻其疾病不确定感,缓解焦虑情绪,提升疾病适应度与自我管理能力。 展开更多
关键词 heart沟通 多模式慢病管理 子宫异常出血
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A Deep Learning Framework for Heart Disease Prediction with Explainable Artificial Intelligence
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作者 Muhammad Adil Nadeem Javaid +2 位作者 Imran Ahmed Abrar Ahmed Nabil Alrajeh 《Computers, Materials & Continua》 2026年第1期1944-1963,共20页
Heart disease remains a leading cause of mortality worldwide,emphasizing the urgent need for reliable and interpretable predictive models to support early diagnosis and timely intervention.However,existing Deep Learni... Heart disease remains a leading cause of mortality worldwide,emphasizing the urgent need for reliable and interpretable predictive models to support early diagnosis and timely intervention.However,existing Deep Learning(DL)approaches often face several limitations,including inefficient feature extraction,class imbalance,suboptimal classification performance,and limited interpretability,which collectively hinder their deployment in clinical settings.To address these challenges,we propose a novel DL framework for heart disease prediction that integrates a comprehensive preprocessing pipeline with an advanced classification architecture.The preprocessing stage involves label encoding and feature scaling.To address the issue of class imbalance inherent in the personal key indicators of the heart disease dataset,the localized random affine shadowsampling technique is employed,which enhances minority class representation while minimizing overfitting.At the core of the framework lies the Deep Residual Network(DeepResNet),which employs hierarchical residual transformations to facilitate efficient feature extraction and capture complex,non-linear relationships in the data.Experimental results demonstrate that the proposed model significantly outperforms existing techniques,achieving improvements of 3.26%in accuracy,3.16%in area under the receiver operating characteristics,1.09%in recall,and 1.07%in F1-score.Furthermore,robustness is validated using 10-fold crossvalidation,confirming the model’s generalizability across diverse data distributions.Moreover,model interpretability is ensured through the integration of Shapley additive explanations and local interpretable model-agnostic explanations,offering valuable insights into the contribution of individual features to model predictions.Overall,the proposed DL framework presents a robust,interpretable,and clinically applicable solution for heart disease prediction. 展开更多
关键词 heart disease deep learning localized random affine shadowsampling local interpretable modelagnostic explanations shapley additive explanations 10-fold cross-validation
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HEART路径在急诊可疑NSTE-ACS胸痛患者中的应用价值
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作者 刘春 董岩松 +2 位作者 李山峰 丁俊华 王霆 《南通大学学报(医学版)》 2025年第2期193-196,共4页
目的:探讨HEART路径对急诊可疑非ST段抬高型急性冠状动脉综合征(non-ST-segment elevation acute coronary syndrome,NSTE-ACS)胸痛患者危险分层效果及预后风险评估的应用价值。方法:选择2024年1—6月在南通大学附属医院急诊医学中心就... 目的:探讨HEART路径对急诊可疑非ST段抬高型急性冠状动脉综合征(non-ST-segment elevation acute coronary syndrome,NSTE-ACS)胸痛患者危险分层效果及预后风险评估的应用价值。方法:选择2024年1—6月在南通大学附属医院急诊医学中心就诊的546例可疑NSTE-ACS胸痛患者进行前瞻性研究。所有患者均先行HEART评分,然后在HEART评分基础上实施HEART路径。记录患者胸痛症状特点、心电图、年龄、既往病史以及患者到达时和3 h后肌钙蛋白I水平。将初始HEART评分0~3分患者划分为低危组,≥4分为高危组。HEART评分≥4分或3 h肌钙蛋白I阳性患者则进一步检查和治疗。HEART评分0~3分且复查3 h肌钙蛋白I阴性患者早期离院。低危组患者急诊就诊后60 d内随访主要不良心脏事件(major adverse cardiac events,MACE)。结果:546例首诊可疑NSTE-ACS胸痛患者中,男性占58.1%;低危组236例,高危组310例。高危组中男性占62.6%。大部分患者集中在45~65岁(60.0%)。低危组中3 h肌钙蛋白I阳性14例。低危组患者60 d内MACE发生率为1.27%±0.73%,95%CI为-0.16%~2.70%。而HEART路径评估为低危的222例患者60 d MACE发生率为0.45%±0.45%,95%CI为-0.43%~1.33%。结论:HEART路径能可靠用于急诊可疑NSTE-ACS胸痛患者的风险评估和危险分层,使急诊低危胸痛患者尽早安全离院,促使急诊资源优化利用。 展开更多
关键词 低危胸痛 heart路径 heart评分 风险评估 急诊资源
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Recent Advancement and Development of Biomimetic Heart Valve Prosthesis
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作者 Siddhi Chaudhari Aatmaja Khade +1 位作者 Vaibhav Girase Pankaj Dhatrak 《Journal of Bionic Engineering》 2025年第6期2731-2755,共25页
Valvular Heart Disease(VHD),including stenosis and regurgitation,is a significant contributor to global cardiovascular morbidity.Current prosthetic solutions mechanical and bioprosthetic heart valves each present majo... Valvular Heart Disease(VHD),including stenosis and regurgitation,is a significant contributor to global cardiovascular morbidity.Current prosthetic solutions mechanical and bioprosthetic heart valves each present major limitation.Mechanical valves require lifelong anticoagulation due to thrombogenicity,while bioprosthetic valves suffer from structural degeneration and limited durability.Polymeric Heart Valves(PHVs)have emerged as promising alternatives,aiming to integrate the mechanical resilience of synthetic materials with the biocompatibility and hemodynamic performance of natural valves.Recent studies have explored advanced polymers such as Polyhedral Oligomeric Silsesquioxane–Polycarbonate–Urea–Urethane(POSS-PCU),Silicone–Polyurethane Urea(SiPUU),and nanocomposites like Polyvinyl Alcohol(PVA)and SIBS for their enhanced thromboresistance,calcification resistance,and long-term mechanical durability.Complementary to material innovation,fabrication methods such as 3D printing,Melt Electrospinning Writing(MEW),and Focused Rotary Jet Spinning(FRJS)offer patient-specific designs and microstructural control.This review systematically compares traditional and next-generation prostheses,examines mechanical and biological performance,and discusses critical design challenges including porosity,thrombogenicity,and leaflet calcification.Finite Element Analysis(FEA)and Computational Fluid Dynamics(CFD)are highlighted for optimizing design and simulating physiological conditions.By presenting recent preclinical progress and manufacturing strategies,this review outlines a translational roadmap toward clinically viable,biomimetic polymeric heart valves capable of addressing the needs of both adult and pediatric patients.Compared to traditional bioprosthetic tissues,advanced polymers offer better resistance to calcification,reduced thrombogenicity,and tunable mechanical properties. 展开更多
关键词 Artificial heart valve Mechanical heart valve Biological heart valves METALS POLYMERS BIOMATERIALS ELECTROSPINNING 3D printing
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Abnormal invasive hemodynamics in heart transplant recipients:A single-center,retrospective study
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作者 Navin Rajagopalan Donna R Dennis +1 位作者 Julia Akhtarekhavari Kenneth Campbell 《World Journal of Transplantation》 2025年第3期148-156,共9页
BACKGROUND Few studies have quantified invasive hemodynamic parameters in post heart transplant recipients.AIM To report the incidence of abnormal hemodynamics in heart transplant recipients at 1-year and 3-year post-... BACKGROUND Few studies have quantified invasive hemodynamic parameters in post heart transplant recipients.AIM To report the incidence of abnormal hemodynamics in heart transplant recipients at 1-year and 3-year post-transplant and determine if there was any correlation with recipient and donor characteristics.METHODS Data from 279 consecutive heart transplant recipients from 2007 through 2020 were analyzed.Clinical variables regarding both recipients and donors as well as hemodynamic variables obtained via right heart catheterization during 1-year and 3-year annual testing were recorded.Simple and multiple linear regression tests were used to determine how recipient and donor variables influenced hemodynamic parameters at 1-year and 3-year.RESULTS Data were available for 260 patients and 224 patients at 1-year and 3-year posttransplant respectively.At 1-year,abnormal hemodynamic parameters were common with 24%patients having right atrial pressure(RAP)>10 mmHg,52%with mean pulmonary artery pressure>20 mmHg,and 12%with pulmonary capillary wedge pressure(PCWP)>18 mmHg.Similar abnormalities were noted at 3-year post-transplant.Recipient body mass index(BMI)demonstrated the strongest correlation with all 3 variables at both 1-year and 3-year by multivariate linear regression analysis(P<0.001 for both).Both donor age and predicted heart mass difference between recipient and donor were significantly linked to RAP and PCWP at 1-year but did not predict any variables at 3-year post-transplant.CONCLUSION Abnormal hemodynamics are common at 1-year and 3-year post-transplant and are associated with recipients with high BMI. 展开更多
关键词 heart transplantation Right heart catheterization OBESITY heart failure HEMODYNAMICS
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Impact of optimal medical therapy in heart failure certification for hospitalists on guideline-directed medical therapy utilization
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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
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Heart failure with preserved ejection fraction and metabolic dysfunction-associated steatotic liver disease: Twin challenges, one metabolic solution
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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
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Chinese Guidelines for the Diagnosis and Treatment of Heart Failure 2024 被引量:2
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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
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Comparison of a direct vs consultative advanced heart failure role in the outcomes of extracorporeal membrane oxygenation patients 被引量:2
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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
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Factors associated with poor prognosis in elderly patients with congestive heart failure with comorbid cognitive impairment: impact of life circumstances 被引量:1
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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
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Association between atherogenic index of plasma trajectory and new-onset coronary heart disease in Chinese elderly people:a prospective cohort study 被引量:1
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作者 Wan-Li HU Yv-Lin CHENG +7 位作者 Dong-Hai SU Yv-Fang CUI Zi-Hao LI Ge-Fei LI Hai-Yun GAO Da-Tian GAO Xiao-Ke ZHANG Song-He SHI 《Journal of Geriatric Cardiology》 2025年第10期835-843,共9页
BACKGROUND The atherogenic index of plasma(AIP)has been shown to be positively correlated with cardiovascular disease in previous studies.However,it is unclear whether elderly people with long-term high AIP levels are... BACKGROUND The atherogenic index of plasma(AIP)has been shown to be positively correlated with cardiovascular disease in previous studies.However,it is unclear whether elderly people with long-term high AIP levels are more likely to develop coronary heart disease(CHD).Therefore,the aim of this study was to investigate the relationship between AIP trajectory and CHD incidence in elderly people.METHODS 19,194 participants aged≥60 years who had three AIP measurements between 2018 and 2020 were included in this study.AIP was defined as log10(triglyceride/high-density lipoprotein cholesterol).The group-based trajectory model was used to identify different trajectory patterns of AIP from 2018 to 2020.Cox proportional hazards models were used to estimate the hazard ratio(HR)with 95%CI of CHD events between different trajectory groups from 2020 to 2023.RESULTS Three different trajectory patterns were identified through group-based trajectory model:the low-level group(n=7410,mean AIP:-0.25 to-0.17),the medium-level group(n=9981,mean AIP:0.02-0.08),and the high-level group(n=1803,mean AIP:0.38-0.42).During a mean follow-up of 2.65 years,a total of 1391 participants developed CHD.After adjusting for potential confounders,compared with the participants in the low-level group,the HR with 95%CI of the medium-level group and the high-level group were estimated to be 1.24(1.10-1.40)and 1.43(1.19-1.73),respectively.These findings remained consistent in subgroup analyses and sensitivity analyses.CONCLUSIONS There was a significant correlation between persistent high AIP level and increased CHD risk in the elderly.This suggests that monitoring the long-term changes in AIP is helpful to identify individuals at high CHD risk in elderly people. 展开更多
关键词 cardiovascular disease atherogenic index plasma atherogenic index plasma aip elderly people TRAJECTORY new onset coronary heart disease coronary heart disease chd thereforethe prospective cohort study
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