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A Comparative Study on Intertextuality of The Tell-Tale Heart and The Yellow Wallpaper
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作者 FU Zi-yi GUO Xiao-chun 《Journal of Literature and Art Studies》 2023年第3期155-159,共5页
Intertextuality theory is one of extremely important critical methods in a host of western literary theories and provides a new perspective for numerous research scholars and common readers to comprehend and elaborate... Intertextuality theory is one of extremely important critical methods in a host of western literary theories and provides a new perspective for numerous research scholars and common readers to comprehend and elaborate literature and literary works.This thesis uses multiple and comprehensive ways mainly based on the theory of intertextuality.Theory of symbolism and the method of close reading are also used to explored the internal connection of two short stories:The Tell-Tale Heart and The Yellow Wallpaper.The author attempts to build blocks to application practice of the intertextuality theory in specific works,and elaborate the value and significance of intertextuality comprehension from two aspects including literary reading and literary inheritance. 展开更多
关键词 INTERTEXTUALITY The tell-tale heart The Yellow Wallpaper Edgar Allan Poe
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Analysis on the Hero’s Abnormal Psychology in The tell-tale heart
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作者 王嘉维 《魅力中国》 2009年第13期8-9,共2页
The Tell-Tale Heart is one of the horror stories of Edgar Allan Poe's, who was a master of the horror tale in American. The hero in this story is always afraid of the eyes of an old man. He is extreme anxiety unde... The Tell-Tale Heart is one of the horror stories of Edgar Allan Poe's, who was a master of the horror tale in American. The hero in this story is always afraid of the eyes of an old man. He is extreme anxiety under the eyes, for avoiding this anxiety, he kills the old man. This paper is to analyze the hero's abnormal psychology. 展开更多
关键词 the hero abnormal psychology The tell-tale heart
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An Analysis of the Unreliable Narrator in The Tell-Tale Heart
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作者 秦江丽 《海外英语》 2015年第6期180-181,共2页
The Tell-Tale Heart is a short story by Edgar Allan Poe. The story is first-person narrative of a narrator who murdered an old man with a clouded eye. This paper aims at identifying the speaker"I"as an unrel... The Tell-Tale Heart is a short story by Edgar Allan Poe. The story is first-person narrative of a narrator who murdered an old man with a clouded eye. This paper aims at identifying the speaker"I"as an unreliable narrator through analyzing the motivation, process and confession of the crime. It is found out that the narrator symbolizes man of evil, while, the old man's vulture eye symbolizes virtue. It's a story about the conflict between evil and virtue. 展开更多
关键词 The tell-tale heart unreliable NARRATOR CONFLICT
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The Tell-tale Heart汉译本语言风格对比
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作者 陈婉秋 《科技信息》 2011年第36期I0078-I0079,共2页
《泄密的心》是美国著名短篇小说家爱伦.坡的一篇恐怖故事,由于其是举世瞩目的恐怖小说,自然被无数译者所翻译,当前可寻不同译本有十余本。然而,不同的译者由于其所在时期、外语程度、思考方式、生活经验以及自身语言风格等的限制,他们... 《泄密的心》是美国著名短篇小说家爱伦.坡的一篇恐怖故事,由于其是举世瞩目的恐怖小说,自然被无数译者所翻译,当前可寻不同译本有十余本。然而,不同的译者由于其所在时期、外语程度、思考方式、生活经验以及自身语言风格等的限制,他们在翻译过程中对词语的选择、句子结构的把握都会截然不同,表现出自己独特的语言风格。本文将选取其中四个汉译本进行比较,从而分析译者在翻译过程中所呈现的独特语言风格。 展开更多
关键词 The Tell—tale heart《泄密的心》 爱伦·坡 语言风格
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The Research of Edgar Allan Poe's The Tell-Tale Heart:A Corpus-Based Analysis
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作者 崔昕 《海外英语》 2016年第13期232-236,共5页
This paper will carry out corpus stylistic research method and rely on the quantitative and qualitative tools of corpus linguistic to analyze the short story of The Tell-Tale Heart by Edgar Allan Poe with the purpose ... This paper will carry out corpus stylistic research method and rely on the quantitative and qualitative tools of corpus linguistic to analyze the short story of The Tell-Tale Heart by Edgar Allan Poe with the purpose of describing its some stylistic features in terms of narrative style and certain striking words as well as the general difficult degree of the whole story. Also,through examining these certain stylistic features, this paper will further demonstrate how these features create particular effect and produce a special picture to readers. 展开更多
关键词 Edgar STYLISTIC CORPUS Allan qualitative examining NARRATIVE story SENTENCE LEXICAL
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基于SHERPA和HEART的老年人车载信息系统界面设计研究
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作者 林巧仪 朱丽萍 李永锋 《包装工程》 CAS 北大核心 2024年第18期44-52,共9页
目的改善老年驾驶员对车载信息系统界面的使用体验。方法提出基于SHERPA(系统人为错误减少与预测方法)和HEART(人误评估与减少技术)的老年人车载信息系统界面设计研究方法。首先,成立焦点小组对评估界面进行SHERPA定性分析,绘制车载信... 目的改善老年驾驶员对车载信息系统界面的使用体验。方法提出基于SHERPA(系统人为错误减少与预测方法)和HEART(人误评估与减少技术)的老年人车载信息系统界面设计研究方法。首先,成立焦点小组对评估界面进行SHERPA定性分析,绘制车载信息系统界面层次任务分析图,通过错误分类表定义错误类型;其次,运用HEART定量分析错误类型,设定差错诱发条件,确定各条件的影响评估比例,从而计算人误概率;最后,在此基础上,分析差错诱发条件,归纳差错发生原因,根据差错纠正措施进行设计改良,对改良界面进行结果验证。结论该方法可以有效发现与老年人车载信息系统界面显著相关的差错诱发条件,既可帮助设计师找到交互设计改良的重点,也可减少老年驾驶员对车载信息系统界面的误操作情况。 展开更多
关键词 交互设计 SHERPA heart 车载信息系统 老年人
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Regeneration of the heart:f rom molecular mechanisms to clinical therapeutics 被引量:2
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作者 Qian-Yun Guo Jia-Qi Yang +1 位作者 Xun-Xun Feng Yu-Jie Zhou 《Military Medical Research》 SCIE CAS CSCD 2024年第1期80-97,共18页
Heart injury such as myocardial infarction leads to cardiomyocyte loss,fibrotic tissue deposition,and scar formation.These changes reduce cardiac contractility,resulting in heart failure,which causes a huge public hea... Heart injury such as myocardial infarction leads to cardiomyocyte loss,fibrotic tissue deposition,and scar formation.These changes reduce cardiac contractility,resulting in heart failure,which causes a huge public health burden.Military personnel,compared with civilians,is exposed to more stress,a risk factor for heart diseases,making cardiovascular health management and treatment innovation an important topic for military medicine.So far,medical intervention can slow down cardiovascular disease progression,but not yet induce heart regeneration.In the past decades,studies have focused on mechanisms underlying the regenerative capability of the heart and applicable approaches to reverse heart injury.Insights have emerged from studies in animal models and early clinical trials.Clinical interventions show the potential to reduce scar formation and enhance cardiomyocyte proliferation that counteracts the pathogenesis of heart disease.In this review,we discuss the signaling events controlling the regeneration of heart tissue and summarize current therapeutic approaches to promote heart regeneration after injury. 展开更多
关键词 heart regeneration Cardiac disease THERAPEUTICS Signaling mechanisms
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Serum cystatin C,monocyte/high-density lipoprotein-C ratio,and uric acid for the diagnosis of coronary heart disease and heart failure 被引量:1
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作者 Ming Li Da-Hao Yuan +2 位作者 Zhi Yang Teng-Xiang Luw Xiao-Biao Zou 《World Journal of Clinical Cases》 SCIE 2024年第18期3461-3467,共7页
BACKGROUND Coronary heart disease(CHD)and heart failure(HF)are the major causes of morbidity and mortality worldwide.Early and accurate diagnoses of CHD and HF are essential for optimal management and prognosis.Howeve... BACKGROUND Coronary heart disease(CHD)and heart failure(HF)are the major causes of morbidity and mortality worldwide.Early and accurate diagnoses of CHD and HF are essential for optimal management and prognosis.However,conventional diagnostic methods such as electrocardiography,echocardiography,and cardiac biomarkers have certain limitations,such as low sensitivity,specificity,availability,and cost-effectiveness.Therefore,there is a need for simple,noninvasive,and reliable biomarkers to diagnose CHD and HF.AIM To investigate serum cystatin C(Cys-C),monocyte/high-density lipoprotein cholesterol ratio(MHR),and uric acid(UA)diagnostic values for CHD and HF.METHODS We enrolled 80 patients with suspected CHD or HF who were admitted to our hospital between July 2022 and July 2023.The patients were divided into CHD(n=20),HF(n=20),CHD+HF(n=20),and control groups(n=20).The serum levels of Cys-C,MHR,and UA were measured using immunonephelometry and an enzymatic method,respectively,and the diagnostic values for CHD and HF were evaluated using receiver operating characteristic(ROC)curve analysis.RESULTS Serum levels of Cys-C,MHR,and UA were significantly higher in the CHD,HF,and CHD+HF groups than those in the control group.The serum levels of Cys-C,MHR,and UA were significantly higher in the CHD+HF group than those in the CHD or HF group.The ROC curve analysis showed that serum Cys-C,MHR,and UA had good diagnostic performance for CHD and HF,with areas under the curve ranging from 0.78 to 0.93.The optimal cutoff values of serum Cys-C,MHR,and UA for diagnosing CHD,HF,and CHD+HF were 1.2 mg/L,0.9×10^(9),and 389μmol/L;1.4 mg/L,1.0×10^(9),and 449μmol/L;and 1.6 mg/L,1.1×10^(9),and 508μmol/L,respectively.CONCLUSION Serum Cys-C,MHR,and UA are useful biomarkers for diagnosing CHD and HF,and CHD+HF.These can provide information for decision-making and risk stratification in patients with CHD and HF. 展开更多
关键词 Serum cystatin C Monocyte/high-density lipoprotein-C ratio Uric acid Coronary heart disease heart failure Risk stratification
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Left bundle branch pacing vs biventricular pacing in heart failure patients with left bundle branch block:A systematic review and meta-analysis 被引量:2
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作者 Farah Yasmin Abdul Moeed +7 位作者 Rohan Kumar Ochani Hamna Raheel Malik Ali Ehtsham Awan Ayesha Liaquat Arisha Saleem Muhammad Aamir Nael Hawwa Salim Surani 《World Journal of Cardiology》 2024年第1期40-48,共9页
BACKGROUND Left bundle branch pacing(LBBP)is a novel pacing modality of cardiac resynchronization therapy(CRT)that achieves more physiologic native ventricular activation than biventricular pacing(BiVP).AIM To explore... BACKGROUND Left bundle branch pacing(LBBP)is a novel pacing modality of cardiac resynchronization therapy(CRT)that achieves more physiologic native ventricular activation than biventricular pacing(BiVP).AIM To explore the validity of electromechanical resynchronization,clinical and echocardiographic response of LBBP-CRT.METHODS Systematic review and Meta-analysis were conducted in accordance with the standard guidelines as mentioned in detail in the methodology section.RESULTS In our analysis,the success rate of LBBP-CRT was determined to be 91.1%.LBBP CRT significantly shortened QRS duration,with significant improvement in echocardiographic parameters,including left ventricular ejection fraction,left ventricular end-diastolic diameter and left ventricular end-systolic diameter in comparison with BiVP-CRT.CONCLUSION A significant reduction in New York Heart Association class and B-type natriuretic peptide levels was also observed in the LBBP-CRT group vs BiVP-CRT group.Lastly,the LBBP-CRT cohort had a reduced pacing threshold at follow-up as compared to BiVP-CRT. 展开更多
关键词 Left bundle branch pacing Biventricular pacing QRS duration Left ventricular ejection fraction heart failure
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Establishing delivery route-dependent safety and efficacy of living biodrug mesenchymal stem cells in heart failure patients 被引量:1
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作者 Muhammad Candragupta Jihwaprani Idris Sula +1 位作者 Mohamed Ahmed Charbat Khawaja Husnain Haider 《World Journal of Cardiology》 2024年第6期339-354,共16页
BACKGROUND Mesenchymal stem cells(MSCs)as living biopharmaceuticals with unique properties,i.e.,stemness,viability,phenotypes,paracrine activity,etc.,need to be administered such that they reach the target site,mainta... BACKGROUND Mesenchymal stem cells(MSCs)as living biopharmaceuticals with unique properties,i.e.,stemness,viability,phenotypes,paracrine activity,etc.,need to be administered such that they reach the target site,maintaining these properties unchanged and are retained at the injury site to participate in the repair process.Route of delivery(RoD)remains one of the critical determinants of safety and efficacy.This study elucidates the safety and effectiveness of different RoDs of MSC treatment in heart failure(HF)based on phase II randomized clinical trials(RCTs).We hypothesize that the RoD modulates the safety and efficacy of MSCbased therapy and determines the outcome of the intervention.AIM To investigate the effect of RoD of MSCs on safety and efficacy in HF patients.METHODS RCTs were retrieved from six databases.Safety endpoints included mortality and serious adverse events(SAEs),while efficacy outcomes encompassed changes in left ventricular ejection fraction(LVEF),6-minute walk distance(6MWD),and pro-B-type natriuretic peptide(pro-BNP).Subgroup analyses on RoD were performed for all study endpoints.RESULTS Twelve RCTs were included.Overall,MSC therapy demonstrated a significant decrease in mortality[relative risk(RR):0.55,95%confidence interval(95%CI):0.33-0.92,P=0.02]compared to control,while SAE outcomes showed no significant difference(RR:0.84,95%CI:0.66-1.05,P=0.11).RoD subgroup analysis revealed a significant difference in SAE among the transendocardial(TESI)injection subgroup(RR=0.71,95%CI:0.54-0.95,P=0.04).The pooled weighted mean difference(WMD)demonstrated an overall significant improvement of LVEF by 2.44%(WMD:2.44%,95%CI:0.80-4.29,P value≤0.001),with only intracoronary(IC)subgroup showing significant improvement(WMD:7.26%,95%CI:5.61-8.92,P≤0.001).Furthermore,the IC delivery route significantly improved 6MWD by 115 m(WMD=114.99 m,95%CI:91.48-138.50),respectively.In biochemical efficacy outcomes,only the IC subgroup showed a significant reduction in pro-BNP by-860.64 pg/mL(WMD:-860.64 pg/Ml,95%CI:-944.02 to-777.26,P=0.001).CONCLUSION Our study concluded that all delivery methods of MSC-based therapy are safe.Despite the overall benefits in efficacy,the TESI and IC routes provided better outcomes than other methods.Larger-scale trials are warranted before implementing MSC-based therapy in routine clinical practice. 展开更多
关键词 Clinical trial heart failure Mesenchymal stem cells Living biodrug META-ANALYSIS Stem cells Systematic review
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Sodium-dependent glucose transporter 2 inhibitors effects on myocardial function in patients with type 2 diabetes and asymptomatic heart failure 被引量:1
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作者 Petra Grubić Rotkvić Luka Rotkvić +1 位作者 Ana Đuzel Čokljat Maja Cigrovski Berković 《World Journal of Cardiology》 2024年第8期448-457,共10页
BACKGROUND Sodium-dependent glucose transporter 2 inhibitors(SGLT2i)have shown efficacy in reducing heart failure(HF)burden in a very heterogeneous groups of patients,raising doubts about some contemporary assumptions... BACKGROUND Sodium-dependent glucose transporter 2 inhibitors(SGLT2i)have shown efficacy in reducing heart failure(HF)burden in a very heterogeneous groups of patients,raising doubts about some contemporary assumptions of their mechanism of action.We previously published a prospective observational study that evaluated mechanisms of action of SGLT2i in patients with type 2 diabetes who were in HF stages A and B on dual hypoglycemic therapy.Two groups of patients were included in the study:the ones receiving SGLT2i as an add-on agent to metformin and the others on dipeptidyl peptidase-4 inhibitors as an add-on to metformin due to suboptimal glycemic control.AIM To evaluate the outcomes regarding natriuretic peptide,oxidative stress,inflammation,blood pressure,heart rate,cardiac function,and body weight.METHODS The study outcomes were examined by dividing each treatment arm into two subgroups according to baseline parameters of global longitudinal strain(GLS),N-terminal pro-brain natriuretic peptide,myeloperoxidase(MPO),high-sensitivity C-reactive protein(hsCRP),and systolic and diastolic blood pressure.To evaluate the possible predictors of observed changes in the SGLT2i arm during follow-up,a rise in stroke volume index,body mass index(BMI)decrease,and lack of heart rate increase,linear regression analysis was performed.RESULTS There was a greater reduction of MPO,hsCRP,GLS,and blood pressure in the groups with higher baseline values of mentioned parameters irrespective of the therapeutic arm after 6 months of follow-up.Significant independent predictors of heart rate decrease were a reduction in early mitral inflow velocity to early diastolic mitral annular velocity at the interventricular septal annulus ratio and BMI,while the predictor of stroke volume index increase was SGLT2i therapy itself.CONCLUSION SGLT2i affect body composition,reduce cardiac load,improve diastolic/systolic function,and attenuate the sympathetic response.Glycemic control contributes to the improvement of heart function,blood pressure control,oxidative stress,and reduction in inflammation. 展开更多
关键词 Sodium-dependent glucose transporter 2 inhibitors Dipeptidyl peptidase-4 inhibitors Type 2 diabetes mellitus heart failure Diabetic cardiomyopathy Cardiovascular disease
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The Problem of Rehospitalisation for Heart Failure at the Cardiology Department of the Hôpital National Ignace Deen
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作者 Samoura Sana Bah Mamadou Bassirou +7 位作者 Soumaoro Morlaye Samoura Aly Koné Alpha Sylla Ibrahima Sory Samoura Sekouba Barry Ibrahim Sory Balde Elhadj Yaya Balde Mamadou Dadhi 《World Journal of Cardiovascular Diseases》 CAS 2024年第9期539-546,共8页
Introduction: Despite current therapeutic advances, heart failure in sub-Saharan Africa remains a common, serious and costly disease, particularly due to rehospitalizations. The objective of this work was to determine... Introduction: Despite current therapeutic advances, heart failure in sub-Saharan Africa remains a common, serious and costly disease, particularly due to rehospitalizations. The objective of this work was to determine the proportion of rehospitalizations for heart failure and to identify etiological factors. Methodology: This was a retrospective descriptive study with a duration of 8 months from April 1 to November 30, 2021. This study included all patients rehospitalized in the department for Heart Failure and who agreed to participate in our study. Results: During the period of our study, 437 patients were hospitalized in the HF department, among which we collected 126 cases of rehospitalization for HF with a frequency of 28.83%. The mean age of our patients was 46.32 ± 18.98 years with the extremes of 15 to 84 years. The most affected age group was between 35 and 44 years old in 24 cases, i.e. a frequency of 19%. We observed a female predominance of 64 cases, i.e. a frequency of 50.8% compared to 62 cases, i.e. a frequency of 49.2% with a sex ratio (M/F) equal to 0.96. 98 cases of our patients, i.e. a frequency of 77.8%, were mutual insurance companies who felt they had the necessary support from those around them. In our sample, the underlying heart disease was mainly represented by valvular heart disease in 59 cases, followed by hypertensive heart disease in 42 cases with the respective frequencies of 46.82% and 33.33%. The majority of our patients were rehospitalized (1 - 3) times after a first episode of HF flare-up in 117 cases or 92.9%. Irregularity at control and therapeutic break were the most common decompensation factors with frequencies of 75.8% and 74.2% respectively. The majority of our patients were rehospitalized (1 - 3) times after a first episode of HF flare-up in 117 cases or 92.9%. Irregularity at control and therapeutic break were the most common decompensation factors with frequencies of 75.8% and 74.2% respectively. Conclusion: It appears in this study that rehospitalizations for heart failure are frequent, linked to irregularity in control and the lack of therapeutic education. 展开更多
关键词 heart Failure Rehospitalisation Valvular heart Disease
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HEART五步沟通模式对乳腺癌化疗患者心理弹性及癌因性疲乏的影响
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作者 孔大英 杜宜华 《当代护士(上旬刊)》 2024年第5期59-62,共4页
目的探讨HEART五步沟通模式对乳腺癌化疗患者心理弹性及癌因性疲乏的影响。方法本研究为随机单盲对照试验,采用方便抽样法,选取无锡市人民医院肿瘤科于2022年1月—12月收治的84例乳腺癌化疗患者为研究对象,采用随机数字表法将其分为对... 目的探讨HEART五步沟通模式对乳腺癌化疗患者心理弹性及癌因性疲乏的影响。方法本研究为随机单盲对照试验,采用方便抽样法,选取无锡市人民医院肿瘤科于2022年1月—12月收治的84例乳腺癌化疗患者为研究对象,采用随机数字表法将其分为对照组与观察组,每组各42例。为避免组间沾染,将对照组安排至肿瘤一科,实施常规化疗护理;将观察组安排至肿瘤二科,在常规化疗护理的基础上实施HEART五步沟通模式。两组患者均化疗4个周期,比较两组患者首次化疗入院当天(干预前)、末次化疗出院当天(干预后)的心理弹性及癌因性疲乏。结果干预后,观察组的心理弹性评分明显高于对照组(P<0.05);观察组的癌因性疲乏评分明显低于对照组(P<0.05)。结论对乳腺癌化疗患者在常规化疗护理的基础上实施HEART五步沟通模式,能够明显提高患者的心理弹性,缓解患者的癌因性疲乏症状。 展开更多
关键词 heart五步沟通模式 乳腺癌化疗 心理弹性 癌因性疲乏
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Machine Learning-Based Intelligent Auscultation Techniques in Congenital Heart Disease:Application and Development
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作者 Yang Wang Xun Yang +6 位作者 Mingtang Ye Yuhang Zhao Runsen Chen Min Da Zhiqi Wang Xuming Mo Jirong Qi 《Congenital Heart Disease》 SCIE 2024年第2期219-231,共13页
Congenital heart disease(CHD),the most prevalent congenital ailment,has seen advancements in the“dual indi-cator”screening program.This facilitates the early-stage diagnosis and treatment of children with CHD,subse-... Congenital heart disease(CHD),the most prevalent congenital ailment,has seen advancements in the“dual indi-cator”screening program.This facilitates the early-stage diagnosis and treatment of children with CHD,subse-quently enhancing their survival rates.While cardiac auscultation offers an objective reflection of cardiac abnormalities and function,its evaluation is significantly influenced by personal experience and external factors,rendering it susceptible to misdiagnosis and omission.In recent years,continuous progress in artificial intelli-gence(AI)has enabled the digital acquisition,storage,and analysis of heart sound signals,paving the way for intelligent CHD auscultation-assisted diagnostic technology.Although there has been a surge in studies based on machine learning(ML)within CHD auscultation and diagnostic technology,most remain in the algorithmic research phase,relying on the implementation of specific datasets that still await verification in the clinical envir-onment.This paper provides an overview of the current stage of AI-assisted cardiac sounds(CS)auscultation technology,outlining the applications and limitations of AI auscultation technology in the CHD domain.The aim is to foster further development and refinement of AI auscultation technology for enhanced applications in CHD. 展开更多
关键词 Congenital heart disease heart sound auscultation artificial intelligence machine learning
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Epidemiological, Clinical, Therapeutic, and Evolutionary Aspects of Heart Failure in the Medical Department at Gao Regional Hospital
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作者 Coulibaly Alhousseny Dollo Ibrahim +10 位作者 Guindo Hamadoun Sidibé Lamine Mariko Souleymane Traoré Bassirima Dao Karim Guindo Ibrahim Togo Mamadou Sidibé Samba Sangaré Ibrahima Ba Hamidou Oumar Ichiaka Menta 《World Journal of Cardiovascular Diseases》 CAS 2024年第5期309-321,共13页
Introduction: Heart failure is a major public health pandemic, particularly in Africa, where its prevalence continues to increase. In northern Mali, few data exist, hence the interest of this study with the objective ... Introduction: Heart failure is a major public health pandemic, particularly in Africa, where its prevalence continues to increase. In northern Mali, few data exist, hence the interest of this study with the objective of studying the epidemiological, clinical and therapeutic and evolutionary aspects of Heart failure at the regional hospital of Gao. Patients and Methods: This was a cross-sectional, descriptive study that took place from July 2022 to June 2023 in the medical department at Gao Hospital. Results: The hospital prevalence of heart failure was 44.1%. The mean age was 47.30 ± 20 years (range: 16-88). Hypertension was the most common with 46.1%, followed by a sedentary lifestyle, and diabetes with 18.2% and 8.3% respectively;NYHA stage III-IV dyspnea was found in 83.9%. Reduced EF heart failure was present in 110 patients (76.9%), seventeen cases with moderately reduced EF (11.9%) and sixteen patients had preserved EF (11.2%). Global heart failure was the dominant (91.6%). The main etiologies of heart failure were dominated by hypertensive heart disease in 46 patients (32.2%), followed by postpartum cardiomyopathy with 43 cases (30.1%), primary dilated cardiomyopathy in 18 patients (12.6%), ischemic heart disease in 16 patients with 11.2%. Seven cases of valvular heart disease, or 4.9%. The evolution was favorable under treatment in 104 patients or 72.7%. In-hospital mortality was 14.7%. Conclusion: Heart failure is a common condition in sub-Saharan Africa, particularly in our country. 展开更多
关键词 heart Failure Epidemioclinical PROGRESSIVE Gao Hospital
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Iron and Heart Failure: Current Concepts and Emerging Pharmacological Paradigms
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作者 Maria Rosaria De Pascale Maria Beatrice Rondinelli +5 位作者 Flora Ascione Vincenzo Maffei Chiara Di Lorenzo Sarah Scagliarini Raffaella Faraonio Antonio Faiella 《World Journal of Cardiovascular Diseases》 CAS 2024年第4期195-216,共22页
Background: Emerging evidence has recognized that anemia and iron deficiency are recurrent comorbidities in chronic heart failure (HF) and several trials have established that iron administration improves myocardial a... Background: Emerging evidence has recognized that anemia and iron deficiency are recurrent comorbidities in chronic heart failure (HF) and several trials have established that iron administration improves myocardial asset and clinical scenario in HF. Purpose: Recent acquisitions suggest that iron deficiency represents a concrete bias in the pathogenetic mechanism of chronic HF, so we have investigated the putative role of the hepcidin/ferroportin axis in the cardiovascular setting to advocate novel pharmacological and clinical approaches. Methods: Here, after an excursus on iron metabolism, we first reviewed the ongoing studies on novel iron targeted compounds. Then, we summarize large clinical interventional studies conducted on patient suffering from iron deficiency and HF which have tested the effects of drugging iron regard QoL, hospitalizations and cardiovascular death. Results: Novel compounds such as hepcidin agonist (PTG 300), synthetic human hepcidin (LJPC-401) and anti FPN (Vamifeport) are ongoing in iron overloaded patients, while the hepcidin blocker (PRS-080) is under investigation in anemic patients. Noteworthy, novel insights could arise from the results of a Phase IV interventional study regarding the modification of hepcidin pathway in a large cohort of HF patients (n = 1992) by sodium glucose cotransporter 2 inhibitors. To date, several studies highlight the beneficial effect of iron administration in cardiovascular setting and latest evidences consider hepcidin level as a novel biomarker of cardiac injury and atherosclerosis. Conclusions: We advocate that data from ongoing studies will suggest novel iron targeted therapies for diagnosis, prognosis and therapy transferable in selected heart failed patients. 展开更多
关键词 heart Failure IRON ANEMIA Iron Deficiency HEPCIDIN
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Health Systems Strengthening to Tackle the Global Burden of Pediatric and Congenital Heart Disease: A Diagonal Approach
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作者 Dominique Vervoort Amy Verstappen +2 位作者 Sreehari Madhavankutty Nair Chong Chin Eu Bistra Zheleva 《Congenital Heart Disease》 SCIE 2024年第2期131-138,共8页
1 Background Congenital heart disease(CHD)is the most common major congenital anomaly,affecting approximately one in every 100 live births[1].Among congenital anomalies,66%of preventable deaths are due to CHD,and 58%o... 1 Background Congenital heart disease(CHD)is the most common major congenital anomaly,affecting approximately one in every 100 live births[1].Among congenital anomalies,66%of preventable deaths are due to CHD,and 58%of the avertable morbidity and mortality due to congenital anomalies would result from scaling congenital heart surgery services[2].Every year,nearly 300,000 children and adults die from CHD,the majority of whom live in low-and middle-income countries(LMICs)[3].Approximately 49%of all individuals with CHD will require surgical or interventional care at some point in their lifetime[4];as a result of advances in access to and the delivery of such services,over 95%of children born with CHD in high-income countries now live into adulthood[3].Here,adults have surpassed children in the number of CHD cases at a ratio of 2:1[5]. 展开更多
关键词 Congenital heart disease pediatric heart disease global health health systems health policy
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Congestive Heart Failure: Treatment of Symptoms or Causes
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作者 Daiyuan Wang Jing Wang 《World Journal of Cardiovascular Diseases》 CAS 2024年第8期480-489,共10页
This paper is based on the author’s 20+ years of experience treating patients with congestive heart failure (CHF) as a cardiologist. In the 20+ years, 64 patients were treated, including both with reduced and preserv... This paper is based on the author’s 20+ years of experience treating patients with congestive heart failure (CHF) as a cardiologist. In the 20+ years, 64 patients were treated, including both with reduced and preserved left ventricular function. Most patients had a 4 - 5 days hospitalization in their first admission with one readmission (1.6%) over seven years. This paper will help us understand the physiology and pathophysiology of congestive heart failure, especially how to use beta blockers and diuretics. It will shorten the length of hospitalization and lower the readmission rate and cost of CHF treatment. This paper will help us to open another research direction for CHF. 展开更多
关键词 Congestive heart Failure BETA-BLOCKER DIURETICS
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Long-Term Mortality of Children with Congenital Heart Disease Admitted to the Departmental University Hospital of Borgou/Alibori from 2011 to 2022
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作者 Serge Hugues Mahougnon Dohou Nicolas Hamondji Amegan +3 位作者 Ahmad Ibrahim Gérard Médétinmè Kpanidja Chabi Olaniran Alphonse Biaou Houétondji Léopold Codjo 《World Journal of Cardiovascular Diseases》 CAS 2024年第3期166-186,共21页
Background: Congenital heart disease is a public health issue due to its incidence and mortality rate. The aim of this study was to investigate the long-term mortality of children with congenital heart disease admitte... Background: Congenital heart disease is a public health issue due to its incidence and mortality rate. The aim of this study was to investigate the long-term mortality of children with congenital heart disease admitted to the Departmental University Hospital of Borgou/Alibori (CHUD-B/A) from 2011 to 2022. Methods: This descriptive longitudinal study with analytical aims covered 11 years (April 1, 2011 to December 31, 2022). It consisted of a review of the records of children under 15 years of age with echocardiographically confirmed congenital heart disease. This was followed by an interview with the parents to assess the children’s current condition. Data were entered using Kobocollect software and analyzed using R Studio 4.2.2. software. Results: A total of 143 complete files were retained. The median age at diagnosis was 14 months (IIQ: Q1 = 4;Q3 = 60) with a range of 2 days and 175 months, and the sex-ratio (M/F) was 0.96. Left-to-right shunts were the most frequent cardiopathy group (62.9%). Only 35 children (24.5%) benefited from restorative treatment. The mortality rate was 31.5%. Median survival under the maximum bias assumption was 114 months and 216 months under the assumption of minimum bias. Survival was significantly better in children with right-to-left shunts (p = 0.0049) under the assumption of minimum bias. The death risk factors were: age at diagnosis less than 12 months (aHR = 7.58;95% CI = 3.36 - 17.24;p Conclusion: The long-term mortality of congenital heart disease is high and favoured by the absence of restorative treatment. Local correction of congenital heart disease and medical follow-up will help to reduce this mortality. 展开更多
关键词 Congenital heart Disease LONG-TERM MORTALITY Parakou Risk Factors
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Contribution of Stress Testing to the Management of Ischemic Heart Disease in Mali
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作者 Youssouf Camara Hamidou Oumar Ba +7 位作者 Ibrahima Sangaré Boubacar Sonfo Coumba Adiaratou Thiam Mahamadou Sékou Diakité Koniba Diarra Karamba Touré Massama Konaté Ichaka Menta 《World Journal of Cardiovascular Diseases》 CAS 2024年第2期77-87,共11页
Introduction: Exercise stress testing (on a treadmill or ergometer bicycle) is an important test in cardiology for diagnosing myocardial ischemia. This test in Mali is still in its beginning compared to other countrie... Introduction: Exercise stress testing (on a treadmill or ergometer bicycle) is an important test in cardiology for diagnosing myocardial ischemia. This test in Mali is still in its beginning compared to other countries in the sub-region. The lack of data in Mali prompted this study, which aimed to evaluate the indications of this activity and its diagnostic contribution to cardiology in Mali. Materials and Methods: This was a retrospective, descriptive study. The study was conducted at the “TOUCAM” medical clinic in Kati based on the analysis of stress test reports between January 2016 and August 2022. Result: During the study period, we documented 73 patients who underwent exercise testing on a bicycle ergometer for suspected coronary heart disease. The mean age of our patients was 47.5 ± 13.8 years (14 and 79 years). Males accounted for the majority (78.1%). The sex ratio is 3.5. More than half of our patients were overweight or obese (77.1%). Hypertension and diabetes affected 52.1% and 25.8% of patients, respectively. 20.8% of patients had coronary artery disease. renin-angiotensin-aldosterone system blockers (56.8%) and beta-blockers (51.3%). The main indications were chest pain (63.0%) and ischemia detection (15.1%). A modified STEEP protocol was used. The majority of our patients (71.2%) achieved at least 85% of their maximum theoretical heart rate. The main reason for the termination of the study was fatigue (57.3%). The average duration was 11.3 ± 4.2 minutes. 24.7% thought the stress tests were positive and 17.8% thought they were controversial. Conclusion: This study demonstrates the importance of stress testing in the diagnosis and treatment of ischemic heart disease, especially in settings where we have very limited access to coronary angiography. 展开更多
关键词 Stress Test Ischemic heart Disease MALI
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