keyword
MENU ▼
Read by QxMD icon Read
search

dilated cardiomyopathy,cardiomyopathy

keyword
https://www.readbyqxmd.com/read/28821963/myocardial-regenerative-therapy-using-a-scaffold-free-skeletal-muscle-derived-cell-sheet-in-patients-with-dilated-cardiomyopathy-even-under-a-left-ventricular-assist-device-a-safety-and-feasibility-study
#1
Yasushi Yoshikawa, Shigeru Miyagawa, Koichi Toda, Atsuhiro Saito, Yasushi Sakata, Yoshiki Sawa
BACKGROUND AND PURPOSE: Despite promising experimental results, clinically, intramyocardial myoblast injection failed to reverse remodeling and it induced arrhythmogenicity. In contrast, scaffold-free skeletal muscle-derived cell (SC) sheets attenuated cardiac dysfunction and arrhythmogenicity via paracrine effects. We report the first clinical trial of SC sheet implantation (SCSI) conducted in four patients with dilated cardiomyopathy (DCM) supported by a left ventricular assist device (LVAD)...
August 18, 2017: Surgery Today
https://www.readbyqxmd.com/read/28819918/network-analysis-of-se-and-zn-related-proteins-in-the-serum-proteomics-expression-profile-of-the-endemic-dilated-cardiomyopathy-keshan-disease
#2
Sen Wang, Yanyan Lv, Yingting Wang, Peiru Du, Wuhong Tan, Mikko J Lammi, Xiong Guo
Keshan disease (KD) is an endemic cardiomyopathy with high mortality. Selenium (Se) and zinc (Zn) deficiencies are closely related to KD. The molecular mechanism of KD pathogenesis is still unclear. There are only few studies on the interaction of trace elements and proteins associated with the pathogenesis of KD. In this study, isobaric tags for relative and absolute quantitation (iTRAQ)-coupled two-dimensional liquid chromatography tandem mass spectrometry (2DLC-MS/MS) technique analysis was used to analyze the differential expression of proteins from serum samples...
August 18, 2017: Biological Trace Element Research
https://www.readbyqxmd.com/read/28819571/incidental-finding-of-an-undiagnosed-coarctation-of-the-aorta-causing-dilated-cardiomyopathy-in-an-adult
#3
Abdalla Ibrahim, Zahir Satti, Ronan Curtin
31-year-old male with no past medical history apart from high blood pressure noted by GP one week prior to admission presented with a three-week history of a flu-like illness and symptoms of heart failure with severe global left ventricular dilation and dysfunction on Transthoracic Echocardiography (TTE). Two weeks following admission he complained of left arm pain and CT upper limb confirmed embolic occlusion of the left brachial artery and incidental severe coarctation of the proximal descending aorta after the origin of the left subclavian artery...
2017: Case Reports in Cardiology
https://www.readbyqxmd.com/read/28816949/whole-exome-sequencing-identifies-a-kcnj12-mutation-as-a-cause-of-familial-dilated-cardiomyopathy
#4
Hai-Xin Yuan, Kai Yan, Dong-Yan Hou, Zhi-Yong Zhang, Hua Wang, Xin Wang, Juan Zhang, Xiao-Rong Xu, Yan-Hong Liang, Wen-Shu Zhao, Lin Xu, Lin Zhang
Dilated cardiomyopathy (DCM) is characterized by left ventricular dilation, and is associated with systolic dysfunction and increased action potential duration. Approximately 50% of DCM cases are caused by inherited gene mutations with genetic and phenotypic heterogeneity. Next generation sequencing may be useful in screening unknown mutations in such cases.A family was identified with DCM, in which the affected family members developed heart failure, arrhythmia, and sudden death. Probands and 4 affected family members underwent whole exome sequencing (WES), bioinformatics methods, and gene annotation to identify potentially causative variants...
August 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28816580/cardioprotective-effects-of-a-phlorotannin-extract-against-doxorubicin-induced-cardiotoxicity-in-a-rat-model
#5
Hyo-Suk Ahn, Dong-Hyeon Lee, Tae-Jung Kim, Hyeon-Cheol Shin, Hui-Kyung Jeon
Long-term therapy with doxorubicin (DOX) is associated with high incidence of cumulative and irreversible dilated cardiomyopathy. The goal of this study was to evaluate the cardioprotective effects and safety of a phlorotannin extract from a brown algae Ecklonia cava (Seapolynol™, SPN) against DOX-induced cardiotoxicity in a rat model. A total of 42 rats were divided into six groups: control, low-dose SPN (LDS), high-dose SPN (HDS), DOX, DOX with low-dose SPN (DOX+LDS), and DOX with high-dose SPN (DOX+HDS)...
August 17, 2017: Journal of Medicinal Food
https://www.readbyqxmd.com/read/28816422/dolichol-kinase-deficiency-dolk-cdg-two-new-cases-and-expansion-of-phenotype
#6
Eric T Rush, Craig V Baker, William B Rizzo
Congenital disorders of glycosylation (CDGs) are a group of genetic diseases caused by mutations in genes that are necessary for the addition of oligosaccharides to acceptor proteins or lipids. An early step in this process requires dolichol kinase (DK) to catalyze the formation of dolichyl phosphate, which acts as a membrane anchor for initial attachment of sugar residues that are subsequently built up to oligosaccharides and transferred to acceptor proteins and lipids for further processing. Biallelic mutations in DOLK, the gene for DK, result in human in a CDG with variable symptoms, ranging from nonsyndromic dilated cardiomypopathy to severe multiorgan involvement...
September 2017: American Journal of Medical Genetics. Part A
https://www.readbyqxmd.com/read/28815202/genetic-mutations-and-multifactorial-inheritance-dilated-cardiomyopathy
#7
Eric S Suarez, Barbara E C Knollmann-Ritschel
The following fictional case is intended as a learning tool within the Pathology Competencies for Medical Education (PCME), a set of national standards for teaching pathology. These are divided into three basic competencies: Disease Mechanisms and Processes, Organ System Pathology, and Diagnostic Medicine and Therapeutic Pathology. For additional information, and a full list of learning objectives for all three competencies, see http://journals.sagepub.com/doi/10.1177/2374289517715040.
January 2017: Acad Pathol
https://www.readbyqxmd.com/read/28813731/a-case-of-fulminant-hepatic-failure-secondary-to-congestive-heart-failure-without-evidence-of-acute-cardiac-decompensation
#8
Kalyan Wagle, Oluwaseun A Akinseye, Prakash Shrestha, Madhuri Chandnani, Raiko Munankarmi, Vivian Ripin, Jimmy Yee
There are so far only a few reported cases of acute fulminant hepatic failure resulting from acute cardiomyopathy. This is a rare occurrence, especially in patients that do not exhibit any signs and symptoms of acute cardiac decompensation. We report a case of fulminant liver failure with nondiagnostic work up for the common causes of liver failure. This patient had concurrent history of congestive heart failure, but did not have acute decompensation. Right upper quadrant sonogram revealed hepatomegaly of 15 cm, trace amount of perihepatic ascites, pericholecystic fluid, and also thickened edematous gallbladder wall with no stones, no common bile duct stones, and no portal vein thrombosis...
April 2017: South Dakota Medicine: the Journal of the South Dakota State Medical Association
https://www.readbyqxmd.com/read/28808788/shocks-after-implantable-cardioverter-defibrillator-implantation-in-idiopathic-cardiomyopathy-patients-a-myocardial-biopsy-study
#9
Erdal Safak, Giuseppe D Ancona, Heinz-Peter Schultheiss, Uwe Kühl, Stephan Kische, Hilmi Kaplan, Hüseyin Ince, Jasmin Ortak
Prediction of follow-up shock is crucial to stratify patients with dilated cardiomyopathy (DCM) requiring implantable cardioverter defibrillator (ICD). The objective of the article is to assess the predictive value of endo-myocardial biopsy (EMB) towards ICD shock and follow-up mortality. A series of patients with DCM scheduled for ICD implantation underwent EMB to further determine the genesis of DCM. Presence of fibrosis and inflammation was documented and related to outcomes. A total of 240 patients were referred for ICD as primary (56%) and secondary (44%) prophylaxis...
August 14, 2017: Heart and Vessels
https://www.readbyqxmd.com/read/28805231/the-histone-methyltransferase-mixed-lineage-leukemia-mll-3-may-play-a-potential-role-on-clinical-dilated-cardiomyopathy
#10
Ding-Sheng Jiang, Xin Yi, Rui Li, Yun-Shu Su, Jing Wang, Min-Lai Chen, Li-Gang Liu, Min Hu, Cai Cheng, Ping Zheng, Xue-Hai Zhu, Xiang Wei
Histone modifications play a critical role in the pathological processes of dilated cardiomyopathy (DCM). While the role and expression pattern of histone methyltransferases (HMTs), especially mixed lineage leukemia (MLL) families on DCM are unclear. To this end, twelve normal and fifteen DCM heart samples were included in the present study. A murine cardiac remodelling model was induced by transverse aortic constriction (TAC). Real-time PCR was performed to detect the expression levels of MLL families in the mouse and human left ventricles...
August 9, 2017: Molecular Medicine
https://www.readbyqxmd.com/read/28805198/severe-reversible-hypocalcemic-cardiomyopathy-diagnosed-36-years-after-subtotal-thyroidectomy-a-case-report
#11
Waldemar Elikowski, Małgorzata Małek-Elikowska, Patrycja Lachowska-Kotowska
Chronic hypocalcemia, irrespectively of its etiology, can lead to severe impairment of the left ventricular (LV) contractility manifesting as dilated cardiomyopathy, usually defined as hypocalcemic cardiomyopathy (hypocaCM). This rarely diagnosed type of heart failure (HF), can be completely reversible, when treated properly with calcium and vitamin D supplementation or, in some subjects, with human recombinant parathormone. A CASE REPORT: The authors present a case of a 60-year-old male admitted with advanced pulmonary congestion, recurrent pulmonary edema and pleural effusion...
July 21, 2017: Polski Merkuriusz Lekarski: Organ Polskiego Towarzystwa Lekarskiego
https://www.readbyqxmd.com/read/28803350/comparison-of-mitral-competence-after-mitral-repair-with-papillary-muscle-approximation-versus-papillary-muscle-relocation-for-functional-mitral-regurgitation
#12
Koji Furukawa, Mitsuhiro Yano, Eisaku Nakamura, Masakazu Matsuyama, Masanori Nishimura, Katsuya Kawagoe, Kunihide Nakamura
The purpose of this study was to evaluate the surgical results of papillary muscle approximation (PMA) and papillary muscle relocation (PMR) for functional mitral regurgitation (FMR) and to compare the effects of both procedures on the change in mitral regurgitation (MR) and echocardiogram parameters associated with tethering. Eighteen patients with moderate-to-severe FMR (MR grade ≥2) who underwent PMA or PMR were retrospectively analyzed. Underlying diseases were ischemic cardiomyopathy, idiopathic dilated cardiomyopathy, and aortic valve disease for seven, six, and five patients, respectively...
August 12, 2017: Heart and Vessels
https://www.readbyqxmd.com/read/28802483/left-ventricular-systolic-myocardial-deformation-a%C3%A2-comparison-of-two-and-three-dimensional-echocardiography-in-children
#13
Sowmya Balasubramanian, Rajesh Punn, Shea N Smith, Helene Houle, Theresa A Tacy
BACKGROUND: The clinical applicability and reliability of three-dimensional (3D) speckle-tracking echocardiography has not been well studied in pediatric patients. The aim of this study was to compare two-dimensional (2D) echocardiography and 3DE real-time full-volume-derived strain and rotation indices in healthy children and patients with dilated cardiomyopathy (DCM). METHODS: Children with either normal function or DCM were prospectively recruited in an outpatient setting, and deformation indices, including circumferential, radial, and longitudinal strain and torsion, were measured by 2D and 3D echocardiography...
August 9, 2017: Journal of the American Society of Echocardiography
https://www.readbyqxmd.com/read/28801204/improved-post-processing-strategy-for-molli-based-tissue-characterization-allows-application-in-patients-with-dyspnoe-and-impaired-left-ventricular-function
#14
Thomas Kampf, Wolfgang Rudolf Bauer, Theresa Reiter
Contrast and non-contrast MRI based characterization of myocardium by T1-mapping will be of paramount importance to obtain biomarkers, e.g. fibrosis, which determines the risk of heart failure patients. T1-mapping by the standard post-processing of the modified look-locker inversion recovery (MOLLI) lacks of accuracy when trying to reduce its duration, which on the other hand, is highly desirable in patients with heart failure. The recently suggested inversion group fitting (IGF) technique, which considers more parameters for fitting, has a superior accuracy for long T1 times despite a shorter duration...
August 8, 2017: Zeitschrift Für Medizinische Physik
https://www.readbyqxmd.com/read/28800845/assessment-of-stability-of-cd34-cell-products-enriched-by-immunoselection-from-peripheral-blood-mononuclear-cells-during-refrigerated-storage
#15
Metka Krasna, Elvira Malicev, Jasmina Ziva Rozman, Bojan Vrtovec
Durable engraftment of transplanted CD34+ cells largely depends on the quality of the cell product. Limited data are currently available about extended storage of immunoselected CD34+ cells. The aim of our study was to assess the stability of CD34+ cell product with the cells stored in high concentration (80×10(6) in 6mL) in small bags intended for cell implantation. Cell products were prepared by leukapheresis and immunoselection (Clinimacs(plus) procedure) from 13 patients with chronic dilated cardiomyopathy...
July 22, 2017: Transfusion and Apheresis Science
https://www.readbyqxmd.com/read/28798793/the-diagnostic-role-of-cardiac-magnetic-resonance-used-first-and-last-time-in-life-in-a-patient-with-a-suspected-dilated-phase-of-hypertrophic-cardiomyopathy
#16
Rafał Hładij, Renata Rajtar-Salwa, Artur Dziewierz, Paweł Petkow-Dimitrow
No abstract text is available yet for this article.
2017: Postępy W Kardiologii Interwencyjnej, Advances in Interventional Cardiology
https://www.readbyqxmd.com/read/28797313/intravenous-immunoglobulins-in-children-with-new-onset-dilated-cardiomyopathy
#17
Josephine F Heidendael, Suzanne L Den Boer, Joanne G Wildenbeest, Michiel Dalinghaus, Bart Straver, Dasja Pajkrt
BACKGROUND: Dilated cardiomyopathy is a rare but serious disorder in children. No effective diagnostic or treatment tools are readily available. This study aimed to evaluate the efficacy of intravenous immunoglobulins in children with new onset dilated cardiomyopathy. Methods and results In this retrospective cohort study, 94 children with new onset dilated cardiomyopathy were followed during a median period of 33 months. All patients with secondary dilated cardiomyopathy - for example, genetic, auto-immune or structural defects - had been excluded...
August 11, 2017: Cardiology in the Young
https://www.readbyqxmd.com/read/28796250/p53-mediated-mir-18-repression-activates-hsf2-for-igf-iir-dependent-myocyte-hypertrophy-in-hypertension-induced-heart-failure
#18
Chih-Yang Huang, Pei-Ying Pai, Chia-Hua Kuo, Tsung-Jung Ho, Jing-Ying Lin, Ding-Yu Lin, Fu-Jen Tsai, V Vijaya Padma, Wei-Wen Kuo, Chih-Yang Huang
Hypertension-induced cardiac hypertrophy and attenuated cardiac function are the major characteristics of early stage heart failure. Cardiomyocyte death in pathological cardiac conditions is the primary cause of heart failure and mortality. Our previous studies found that heat shock factor 1 (HSF1) protected cardiomyocytes from death by suppressing the IGF-IIR signaling pathway, which is critical for hypertensive angiotensin II-induced cardiomyocyte apoptosis. However, the role of heat shock factor 2 (HSF2) in hypertension-induced cardiac hypertrophy is unknown...
August 10, 2017: Cell Death & Disease
https://www.readbyqxmd.com/read/28795160/performance-and-in-house-validation-of-a-bioassay-for-the-determination-of-beta1-autoantibodies-found-in-patients-with-cardiomyopathy
#19
Katrin Wenzel, Sarah Schulze-Rothe, Annekathrin Haberland, Johannes Müller, Gerd Wallukat, Hanna Davideit
BACKGROUND: Autoantibodies specific for the adrenergic beta1-receptor were identified to be an essential factor for the pathogenesis of dilated cardiomyopathy. For the detection of these autoantibodies, a bioassay was developed and has been used, measuring the positive chronotropic effect on spontaneously beating neonatal rat cardiomyocytes. In order to use this bioassay as an analytical tool to monitor the effectiveness of autoantibody neutralizing therapy in a regulated field, there is a need to assess its analytical performance and validate it according to current guidelines...
July 2017: Heliyon
https://www.readbyqxmd.com/read/28794111/clinical-characteristics-and-long-term-outcome-of-hypertrophic-cardiomyopathy-in-individuals-with-a-mybpc3-myosin-binding-protein-c-founder-mutation
#20
Hannah G van Velzen, Arend F L Schinkel, Rogier A Oldenburg, Marjon A van Slegtenhorst, Ingrid M E Frohn-Mulder, Jolanda van der Velden, Michelle Michels
BACKGROUND: MYBPC3 (Myosin-binding protein C) founder mutations account for 35% of hypertrophic cardiomyopathy (HCM) cases in the Netherlands. We compared clinical characteristics and outcome of MYBPC3 founder mutation (FG+) HCM with nonfounder genotype-positive (G+) and genotype-negative (G-) HCM. METHODS AND RESULTS: The study included 680 subjects: 271 FG+ carriers, 132 G+ probands with HCM, and 277 G- probands with HCM. FG+ carriers included 134 FG+ probands with HCM, 54 FG+ relatives diagnosed with HCM after family screening, 74 FG+/phenotype-negative relatives, and 9 with noncompaction or dilated cardiomyopathy...
August 2017: Circulation. Cardiovascular Genetics
keyword
keyword
85434
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"