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heart failure classification

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https://www.readbyqxmd.com/read/29344950/systematic-review-and-meta-analysis-of-left-ventricular-endocardial-pacing-in-advanced-heart-failure-clinically-efficacious-but-at-what-cost
#1
Adam Graham, Rui Providenica, Shohreh Honarbakhsh, Neil Srinivasan, Vinit Sawhney, Ross Hunter, Pier Lambiase
INTRODUCTION: Cardiac resynchronization using a left ventricular (LV) epicardial lead placed in the coronary sinus is now routinely used in management of heart failure patients. LV endocardial pacing is an alternative when this is not feasible, with outcomes data sparse. OBJECTIVE: To review the available evidence on the efficacy and safety of endocardial LV pacing via meta-analysis. METHODS: EMBASE, MEDLINE and COCHRANE databases with the search term "endocardial biventricular pacing" or "endocardial cardiac resynchronization" or "left ventricular endocardial" or "endocardial left ventricular"...
January 18, 2018: Pacing and Clinical Electrophysiology: PACE
https://www.readbyqxmd.com/read/29342993/-analysis-of-prognosis-and-associated-risk-factors-in-pediatric-idiopathic-pulmonary-arterial-hypertension
#2
Q Liu, C Zhang, Q Q Li, Y Zhu, D Zhang, W G Zhao, H Gu
Objective: To analyze the prognosis and associated risk factors of pediatric idiopathic pulmonary arterial hypertension. Methods: A total of 119 patients under 18 years of age diagnosed as idiopathic pulmonary arterial hypertension in the Pulmonary Arterial Hypertension Center in Beijing Anzhen Hospital between June 2007 and May 2017 were enrolled in this retrospective study. The clinical informations and follow-up data were collected. The endpoints of follow-up were defined as death or undergoing lung transplantation...
January 2, 2018: Zhonghua Er Ke za Zhi. Chinese Journal of Pediatrics
https://www.readbyqxmd.com/read/29332090/impaired-value-of-99m-tc-gsa-scintigraphy-as-an-independent-risk-factor-for-posthepatectomy-liver-failure-in-patients-with-hepatocellular-carcinoma
#3
Ikuo Nakamura, Yuji Iimuro, Seikan Hai, Yuichi Kondo, Etsuro Hatano, Jiro Fujimoto
BACKGROUND: Posthepatectomy liver failure (PHLF) was recently defined with the corresponding recommendations as follows: grade A, no change in clinical management; grade B, clinical management with noninvasive treatment; and grade C, clinical management with invasive treatment. In this study, we identified the risk factors for grade B and C PHLF in patients with hepatocellular carcinoma (HCC). METHODS: Of 339 HCC patients who underwent curative hepatic resection, 218 were included for analysis...
January 12, 2018: European Surgical Research. Europäische Chirurgische Forschung. Recherches Chirurgicales Européennes
https://www.readbyqxmd.com/read/29329993/pulmonary-arterial-hypertension-in-four-patients-treated-by-leflunomide
#4
Valentin Coirier, Alain Lescoat, Céline Chabanne, Maxime Fournet, Guillaume Coiffier, Stéphane Jouneau, Elisabeth Polard, Patrick Jégo
Pulmonary arterial hypertension (PAH) is a rare disorder that can be drug-induced, mostly following treatment by appetite-suppressant drugs. We report four cases of patients who developed PAH following a treatment by leflunomide for rheumatoid arthritis, psoriatic arthritis or undetermined connective tissue disease. All patients described a progressive dyspnea from grade II to IV of NYHA classification; clinical examination found signs of heart failure. PAH was finally diagnosed and confirmed by right heart catheterisation...
January 9, 2018: Joint, Bone, Spine: Revue du Rhumatisme
https://www.readbyqxmd.com/read/29329440/executive-function-and-internalizing-symptoms-in-adolescents-and-young-adults-with-congenital-heart-disease-the-role-of-coping
#5
Jamie L Jackson, Gina M Gerardo, Jennifer D Monti, Kyle A Schofield, Kathryn Vannatta
Executive functioning deficits have been documented among congenital heart disease (CHD) survivors and may contribute to emotional distress. Little research has investigated the role of coping in this association. This study examined the role of coping in accounting for the association between self-reported executive function problems and internalizing symptoms among adolescents and emerging adults (AEAs), as well as young adults (YAs) with CHD. Participants included 74 AEA ( M age  = 19.32  ±  3.47 years, range 15-25 years) and 98 YA CHD survivors ( M age  = 32...
January 10, 2018: Journal of Pediatric Psychology
https://www.readbyqxmd.com/read/29327485/right-left-propensity-of-cardiogenic-cerebral-embolism-in-standard-versus-bovine-aortic-arch-variant
#6
Menachem Gold, Mojdeh Khamesi, Mangaiyarkkarasi Sivakumar, Vijaya Natarajan, Hooman Motahari, Nicholas Caputo
INTRODUCTION: Left-hemispheric ischemic strokes are more frequent overall and often have a worse outcome than their right-hemispheric counterparts. We hypothesized that the right-left propensity of CE cerebral infarcts differs between patients with standard and bovine arch variants. METHODS: We retrospectively identified all patients with acute stroke of the anterior circulation admitted to our primary stroke center between January 2011 and June 2017 who had moderate- to high-risk cardio-embolic sources according to the SSS-TOAST classification...
January 12, 2018: Clinical Anatomy
https://www.readbyqxmd.com/read/29326279/gut-microbiota-in-cardiovascular-disease-and-heart-failure
#7
REVIEW
Takeshi Kitai, W H Wilson Tang
Accumulating evidence supports a relationship between the complexity and diversity of the gut microbiota and host diseases. In addition to alterations in the gut microbial composition, the metabolic potential of gut microbiota has been identified as a contributing factor in the development of diseases. Recent technological developments of molecular and biochemical analyses enable us to detect and characterize the gut microbiota via assessment and classification of its genomes and corresponding metabolites. These advances have provided emerging data supporting the role of gut microbiota in various physiological activities including host metabolism, neurological development, energy homeostasis, and immune regulation...
January 16, 2018: Clinical Science (1979-)
https://www.readbyqxmd.com/read/29326108/short-term-risk-of-cardiovascular-readmission-following-a-hypertensive-disorder-of-pregnancy
#8
Jennifer L Jarvie, Torri D Metz, Melinda B Davis, Jessica C Ehrig, David P Kao
OBJECTIVE: Women with pregnancies complicated by hypertensive disorders of pregnancy (HDP) have increased long-term cardiovascular (CV) risk. We sought to determine if they demonstrate increased short-term CV risk. METHODS: Using administrative records, all hospital-based deliveries in Florida from 2004 to 2010 and subsequent readmission to any Florida hospital within 3 years of index delivery were identified. Deliveries and clinical diagnoses were determined using International Classification of Diseases, Ninth Revision, Clinical Modification codes...
January 11, 2018: Heart: Official Journal of the British Cardiac Society
https://www.readbyqxmd.com/read/29325338/-supplementation-with-high-dose-l-carnitine-on-hemodialysis-tolerance-in-uremic-patients-with-severe-heart-diseases
#9
Y J Pan, F P Lu
Objective: To investigate the effect of intravenous supplementation with high-dose L-carnitinen on hemodialysis tolerance in uremic patients with severe heart disease (ischemic heart disease, congestive heart disease and arrhythmia). Methods: Between March 2012 and March 2017, 5 gram L-carnitine was given after the completion of each hemodialysis treatment (3-4 times a week) over a period of two weeks in 29 maintenance hemodialysis patients with severe heart diseases manifested by frequently symptomatic hypotension, chest tightness, wheezing, palpitation, chest pain and other symptoms during hemodialysis...
December 26, 2017: Zhonghua Yi Xue za Zhi [Chinese medical journal]
https://www.readbyqxmd.com/read/29317456/neighborhood-deprivation-predicts-heart-failure-risk-in-a-low-income-population-of-blacks-and-whites-in-the-southeastern-united-states
#10
Elvis A Akwo, Edmond K Kabagambe, Frank E Harrell, William J Blot, Justin M Bachmann, Thomas J Wang, Deepak K Gupta, Loren Lipworth
BACKGROUND: Recent data suggest that neighborhood socioeconomic environment predicts heart failure (HF) hospital readmissions. We investigated whether neighborhood deprivation predicts risk of incident HF beyond individual socioeconomic status in a low-income population. METHODS AND RESULTS: Participants were 27 078 whites and blacks recruited during 2002 to 2009 in the SCCS (Southern Community Cohort Study), who had no history of HF and were using Centers for Medicare or Medicaid Services...
January 2018: Circulation. Cardiovascular Quality and Outcomes
https://www.readbyqxmd.com/read/29316137/have-we-really-demonstrated-the-cardiovascular-safety-of-antihyperglycemic-drugs-rethinking-the-concepts-of-macrovascular-and-microvascular-disease-in-type-2-diabetes
#11
REVIEW
Milton Packer
A primary goal of the treatment of type 2 mellitus is the prevention of morbidity and mortality due to cardiovascular disease. However, antihyperglycemic drugs have the capacity to cause deleterious effects on the circulation, a risk that is not adequately reflected by the endpoints selected for emphasis in large-scale clinical trials that are designed to evaluate cardiovascular safety. The primary endpoint of the large-scale studies mandated by regulatory authorities focuses only on 3-4 events that depict only a limited view of the circulatory system...
January 5, 2018: Diabetes, Obesity & Metabolism
https://www.readbyqxmd.com/read/29298686/a-single-center-experience-with-12-consecutive-cases-of-pregnancy-among-patients-with-membranous-ventricular-septal-aneurysm
#12
Kana Wang, Xiaodong Wang, Haiyan Yu, Xinghui Liu, Aiyun Xing, Yong You
BACKGROUND: Membranous ventricular septal aneurysm (MVSA) is a rare cardiac anomaly that can occur as an isolated entity or being associated with other cardiac malformations. Complications of MVSA include thromboembolism, arrhythmia, rupture, bacterial endocarditis, right ventricular outflow tract obstruction, and atrioventricular valve diseases.The success rate of pregnancy and delivery in patients with MVSA has not been reported in the literature. This study was to assess the clinical implications of this condition from our center's experience...
January 3, 2018: BMC Pregnancy and Childbirth
https://www.readbyqxmd.com/read/29283475/the-importance-of-integrated-left-atrial-evaluation-from-hypertension-to-heart-failure-with-preserved-ejection-fraction
#13
REVIEW
Matteo Beltrami, Alberto Palazzuoli, Luigi Padeletti, Elisabetta Cerbai, Stefano Coiro, Michele Emdin, Rossella Marcucci, Doralisa Morrone, Matteo Cameli, Ketty Savino, Roberto Pedrinelli, Giuseppe Ambrosio
AIM: Functional analysis and measurement of left atrium are an integral part of cardiac evaluation, and they represent a key element during non-invasive analysis of diastolic function in patients with hypertension (HT) and/or heart failure with preserved ejection fraction (HFpEF). However, diastolic dysfunction remains quite elusive regarding classification, and atrial size and function are two key factors for left ventricular (LV) filling evaluation. Chronic left atrial (LA) remodelling is the final step of chronic intra-cavitary pressure overload, and it accompanies increased neurohormonal, proarrhythmic and prothrombotic activities...
December 28, 2017: International Journal of Clinical Practice
https://www.readbyqxmd.com/read/29258737/diastolic-function-is-impaired-in-patients-with-prehypertension-data-from-the-epiporto-study
#14
Ricardo Ladeiras-Lopes, Ricardo Fontes-Carvalho, Eduardo M Vilela, Paulo Bettencourt, Adelino Leite-Moreira, Ana Azevedo
INTRODUCTION AND OBJECTIVES: Hypertension causes subclinical changes in left ventricular structure and function, namely diastolic dysfunction. Diastolic dysfunction is a predictor of heart failure, being involved in the association between hypertension and heart failure with preserved ejection fraction. We aimed to determine whether patients with prehypertension have early changes in diastolic function in a large community-based cohort of asymptomatic adults. METHODS: A cross-sectional evaluation was performed of a community-based cohort consisting of 925 adults, aged 45 years or older, without known cardiovascular disease...
December 16, 2017: Revista Española de Cardiología
https://www.readbyqxmd.com/read/29258510/comparison-of-machine-learning-techniques-to-predict-all-cause-mortality-using-fitness-data-the-henry-ford-exercise-testing-fit-project
#15
Sherif Sakr, Radwa Elshawi, Amjad M Ahmed, Waqas T Qureshi, Clinton A Brawner, Steven J Keteyian, Michael J Blaha, Mouaz H Al-Mallah
BACKGROUND: Prior studies have demonstrated that cardiorespiratory fitness (CRF) is a strong marker of cardiovascular health. Machine learning (ML) can enhance the prediction of outcomes through classification techniques that classify the data into predetermined categories. The aim of this study is to present an evaluation and comparison of how machine learning techniques can be applied on medical records of cardiorespiratory fitness and how the various techniques differ in terms of capabilities of predicting medical outcomes (e...
December 19, 2017: BMC Medical Informatics and Decision Making
https://www.readbyqxmd.com/read/29251652/post-discharge-light-intensity-physical-activity-predicts-rehospitalization-of-older-japanese-patients-with-heart-failure
#16
So Miyahara, Naoki Fujimoto, Kaoru Dohi, Emiyo Sugiura, Keishi Moriwaki, Taku Omori, Tetsushiro Takeuchi, Naoto Kumagai, Shiro Nakamori, Norikazu Yamada, Masaaki Ito
PURPOSE: Regular physical activity (PA) is recommended for patients with heart failure (HF). However, the clinical and social characteristics of older HF patients with low-level PA and the impact of light-intensity PA on 6-mo post-discharge adverse cardiovascular events are still unclear. METHODS: Forty-one older patients who had been admitted because of decompensated HF (American College of Cardiology [ACC]/American Heart Association [AHA] HF classification stage C/D: 76 ± 5 y) were prospectively enrolled...
December 14, 2017: Journal of Cardiopulmonary Rehabilitation and Prevention
https://www.readbyqxmd.com/read/29251402/left-ventricular-ejection-fraction-in-heart-failure-a-clinician-s-perspective-about-a-dynamic-and-imperfect-parameter-though-still-convenient-and-a-cornerstone-for-patient-classification-and-management
#17
EDITORIAL
Josep Lupón, Antoni Bayés-Genís
No abstract text is available yet for this article.
December 18, 2017: European Journal of Heart Failure
https://www.readbyqxmd.com/read/29244037/a-psychometric-evaluation-of-the-chinese-version-of-the-m-d-anderson-symptom-inventory-heart-failure-in-chinese-cancer-patients-with-concurrent-heart-failure
#18
Sek Ying Chair, Qun Wang, Mingming Yu, Winnie Kwok Wei So, Chang Tian, Janet Wing Hung Sit, Eliza Mi Ling Wong, Carmen Wing Han Chan, Anecita Fadol
PURPOSE: The purpose of the study was to translate the M.D. Anderson Symptom Inventory-Heart Failure (MDASI-HF), a specific instrument to assess symptoms in cancer patients with concurrent heart failure (HF), into Mandarin Chinese and to examine its psychometric properties in Chinese cancer patients. DESIGN: A translation and psychometric evaluation design was used. METHODS: The translation of the MDASI-HF into Mandarin Chinese followed Brislin's model with the four steps: translation, monolingual assessment, backward translation, and comparison...
November 2017: Rehabilitation Nursing: the Official Journal of the Association of Rehabilitation Nurses
https://www.readbyqxmd.com/read/29242134/non-contrast-estimation-of-diffuse-myocardial-fibrosis-with-dual-energy-ct-a-phantom-study
#19
Vidhya Kumar, Kevin E McElhanon, James K Min, Xin He, Zhaobin Xu, Eric X Beck, Orlando P Simonetti, Noah Weisleder, Subha V Raman
BACKGROUND: Estimation of diffuse myocardial fibrosis, substrate for adverse events such as heart failure and arrhythmias in patients with various cardiac disorders, is presently done by histopathology or cardiac magnetic resonance. We sought to develop a non-contrast method to estimate the amount of diffuse myocardial fibrosis leveraging dual energy computed tomography (DECT) in phantoms and a suitable small animal model. METHODS AND RESULTS: Phantoms consisted of homogenized bovine myocardium with varying amounts of Type 1 collagen...
December 5, 2017: Journal of Cardiovascular Computed Tomography
https://www.readbyqxmd.com/read/29236988/diagnostic-and-prognostic-value-of-myocardial-blood-flow-quantification-as-non-invasive-indicator-of-cardiac-allograft-vasculopathy
#20
Paco E Bravo, Brian A Bergmark, Tomas Vita, Viviany R Taqueti, Ankur Gupta, Sara Seidelmann, Thomas E Christensen, Michael T Osborne, Nishant R Shah, Nina Ghosh, Jon Hainer, Courtney F Bibbo, Meagan Harrington, Fred Costantino, Mandeep R Mehra, Sharmila Dorbala, Ron Blankstein, Akshay Desai, Lynne Stevenson, Michael M Givertz, Marcelo F Di Carli
Aims: Cardiac allograft vasculopathy (CAV) is a leading cause of death in orthotopic heart transplant (OHT) survivors. Effective non-invasive screening methods are needed. Our aim was to investigate the added diagnostic and prognostic value of myocardial blood flow (MBF) to standard myocardial perfusion imaging (MPI) with positron emission tomography (PET) for CAV detection. Methods and results: We studied 94 OHT recipients (prognostic cohort), including 66 who underwent invasive coronary angiography and PET within 1 year (diagnostic cohort)...
December 8, 2017: European Heart Journal
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