keyword
MENU ▼
Read by QxMD icon Read
search

myocard

keyword
https://www.readbyqxmd.com/read/29350825/ang-ii-facilitated-cd11-ly6chi-cells-reprogramming-into-m1-like-macrophage-through-erk1-2-or-p38-stat3-pathway-and-involved-in-eam
#1
Hongxiang Lu, Yan Wu, Xiaoyi Shao, Shanshan Zhou, Yuanyuan Jiang, Rong Chen, Gangjun Zong, Huaxi Xu, Zhaoliang Su
Macrophage, a highly plastic population, is widely distributed. Macrophage functions are settled and acquired polarization programs in response to microenvironmental signals and involved in many inflammatory disorders, such as experimental autoimmune myocarditis (EAM). Phenotypic and functional changes in macrophage are considered as an important determinant of disease progression and/or regression. Angiotensin II (ANG II), as a powerful proinflammatory factor, plays critical roles in inflammatory diseases and macrophage recruitment...
January 19, 2018: Journal of Leukocyte Biology
https://www.readbyqxmd.com/read/29348279/-clinically-suspected-myocarditis-with-pseudoinfarct-presentation-complicated-with-left-ventricular-aneurysm
#2
Annick Haouzi, Ahmed Ahmed
A 51-year-old man presented with chest pain, high troponin level, inflammatory syndrome and ST-segment elevation in the anterior leads. While the transthoracic echocardiogram (TTE) showed anteroseptal hypokinesis and apical akinesis, the coronary angiogram was normal. Cardiac MR demonstrated a typical aspect of myocarditis (multiple areas of mid-myocardial late gadolinium enhancement, sparing the subendocardial layer, along with oedema). The initial diagnosis was clinically suspected myocarditis with pseudoinfarct presentation...
January 17, 2018: BMJ Case Reports
https://www.readbyqxmd.com/read/29345690/clozapine-induced-myocarditis
#3
COMMENT
Tanuka Datta, Allen J Solomon
Approved in 1989 for the management of treatment-resistant schizophrenia, Clozapine is a last-line atypical antipsychotic drug used with increasing frequency. In addition to its well-known side effect of agranulocytosis, this drug also carries with it rare but serious adverse cardiovascular risk of myocarditis. We present a patient on Clozapine who was admitted to the cardiology service with chest pain, ST segment elevations and elevated troponin concerning for acute myocardial infarction. Evaluation with imaging revealed decreased left ventricular function, however, no coronary artery disease was present on catheterization; findings consistent with a diagnosis of myocarditis...
January 2018: Oxford Medical Case Reports
https://www.readbyqxmd.com/read/29345417/catheter-based-edge-to-edge-mitral-valve-repair-for-pulmonary-pressure-reduction-and-to-postpone-heart-transplantation-in-a-teenaged-patient
#4
Moritz Messner, Florian Hintringer, Silvana Müller, Marc Michael Zaruba, Nikolaos Bonaros, Herwig Antretter, Daniel Basic, Gerhard Pölzl
We report a case of catheter-based edge-to-edge mitral valve repair in a teenage male patient with non-ischaemic cardiomyopathy to improve pulmonary hypertension secondary to severe functional mitral regurgitation (FMR) to defer anticipated heart transplantation. A 19-year-old patient with previous history of fulminant myocarditis followed by markedly left ventricular dysfunction presented with severe mitral regurgitation 3 years after initial recovery. Slightly over time, deterioration of FMR was associated with gradual increase in pulmonary artery pressures despite optimal medical therapy...
January 18, 2018: ESC Heart Failure
https://www.readbyqxmd.com/read/29342117/assessment-of-tspo-in-a-rat-experimental-autoimmune-myocarditis-model-a-comparison-study-between-18f-fluoromethyl-pbr28-and-18f-cb251
#5
Ga Ram Kim, Jin Chul Paeng, Jae Ho Jung, Byung Seok Moon, Antonio Lopalco, Nunzio Denora, Byung Chul Lee, Sang Eun Kim
Overexpression of the 18-kDa translocator protein (TSPO) is closely linked to inflammatory responses in the heart, including myocarditis, which can lead to myocardial necrosis. In vivo assessment of inflammatory responses has enabled the precise diagnosis of myocarditis to improve clinical outcomes. Here, we evaluated TSPO overexpression in a rat model of experimental autoimmune myocarditis (EAM) compared to healthy rats using two TSPO radiotracers, [18F]fluoromethyl-PBR28 ([18F]1) and [18F]CB251 ([18F]2). All radiolabeling methods were successfully applied to an automated module for the reproducible preparation of TSPO radiotracers...
January 17, 2018: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/29340528/synthesis-and-anti-myocarditis-activity-in-a-multifunctional-lanthanide-microporous-metal-organic-framework-with-1d-helical-chain-building-units
#6
Chenglv Hong, Xinlang Zhou, Weijian Huang, Peiren Shan, Fengquan Dong
A new microporous lanthanide metal-organic framework, {[Yb(BTB)(H2O) (DEF)2}n (1, DEF=N,N-Diethylformamide), with 1D nano-sized channels has been constructed by bridging helical chain secondary building units with 1,3,5-benzenetrisbenzoic acid (H3BTB) ligand. Structural characterization suggests that this complex crystallizes in the hexagonal space group P6122 and possesses 1D triangular channels with coordinated water molecules pointing to the channel center. In addition, anti-myocarditis properties of compound 1 were evaluated in vivo...
January 11, 2018: Brazilian Journal of Medical and Biological Research, Revista Brasileira de Pesquisas Médicas e Biológicas
https://www.readbyqxmd.com/read/29340162/iatrogenic-myocarditis-biomarkers-cardiovascular-mri-and-the-need-for-early-diagnosis
#7
EDITORIAL
Amrit S Lota, Brian P Halliday, Vassilios S Vassiliou
No abstract text is available yet for this article.
January 2018: Oxford Medical Case Reports
https://www.readbyqxmd.com/read/29337618/vegetative-valvular-endocarditis-and-hepatitis-associated-with-helcococcus-ovis-in-a-7-year-old-white-leghorn-rooster
#8
Manuela Crispo, Simone Stoute, Thaiza Savaris, Arthur Bickford, Tiffany Santoro, C Gabriel Sentíes-Cué
Helcococcus ovis is a slow-growing, pyridoxal-dependent, Gram-positive coccus belonging to the Peptostreptococcaceae family. Bacteria belonging to the genus Helcococcus are considered normal inhabitants of keratinized epithelium in humans; however, several reports support their role as pathogens in humans and several animal species. This case report describes the identification of H. ovis in a white leghorn rooster with valvular vegetative endocarditis and hepatitis. In February 2017 one dead, 7-yr-old, white leghorn rooster was submitted to the California Animal Health and Food Safety Turlock laboratory for diagnostic testing...
December 2017: Avian Diseases
https://www.readbyqxmd.com/read/29332571/role-of-heart-rate-reduction-in-the-management-of-myocarditis
#9
Chen Guang-Yi, Ge Li-Sha, Li Yue-Chun
The morbidity of myocarditis demonstrates an upward tendency by years, is commonly defined as the inflammation of myocytes and is caused by multiple factors. With the development of the molecular biological technique, great breakthroughs in the diagnosis and understanding of pathophysiological mechanisms of myocarditis have recently been achieved. Several questions remain unresolved, however, including standard treatment approaches to myocarditis, which remain controversial and ambiguous. Heart rate, as an independent risk factor, has been shown to be related to cardiac disease...
January 10, 2018: Current Pharmaceutical Design
https://www.readbyqxmd.com/read/29326870/lyme-carditis-with-isolated-left-bundle-branch-block-and-myocarditis-successfully-treated-with-oral-doxycycline
#10
Burke A Cunha, Maekal Elyasi, Prince Singh, Ismail Jimada
Lyme disease may present with a variety of cardiac manifestations ranging from first degree to third degree heart block. Cardiac involvement with Lyme disease may be asymptomatic, or symptomatic. Atrioventrical conduction abnormalities are the most common manifestation of Lyme carditis. Less common, are alternating right bundle branch block (RBBB) and left bundle branch block (LBBB). We present an interesting case of a young male whose main manifestation of Lyme carditis was isolated LBBB. He also had mild Lyme myocarditis...
2018: IDCases
https://www.readbyqxmd.com/read/29325363/-related-factors-for-the-development-of-fulminant-myocarditis-in-adults
#11
L J Sun, L J Guo, M Cui, Y Li, B D Zhou, J L Han, Z Zhang, Y Z Zhang, W Gao
Objective: To determine the early recognizable factors related to patients with fulminant myocarditis. Methods: Medical records from 60 adult patients who were diagnosed with acute viral myocarditis from January 2003 to September 2016 in our hospital were retrospectively reviewed, and divided into the fulminant group (n=9) and the non-fulminant group (n=51). Clinical presentations, biochemical markers, electrocardiography and echocardiography features on admission were analyzed. Results: Prevalence of syncope (33...
December 24, 2017: Zhonghua Xin Xue Guan Bing za Zhi
https://www.readbyqxmd.com/read/29323107/serological-survey-of-neutralizing-antibodies-to-eight-major-enteroviruses-among-healthy-population
#12
Rui Zhu, Tong Cheng, Zhichao Yin, Dongxiao Liu, Longfa Xu, Yongchao Li, Wei Wang, Jian Liu, Yuqiong Que, Xiangzhong Ye, Qiyi Tang, Qinjian Zhao, Shengxiang Ge, Shuizhen He, Ningshao Xia
Human enteroviruses (EVs) are the most common causative agents infecting human, causing many harmful diseases, such as hand, foot, and mouth disease (HFMD), herpangina (HA), myocarditis, encephalitis, and aseptic meningitis. EV-related diseases pose a serious worldwide threat to public health. To gain comprehensive insight into the seroepidemiology of major prevalent EVs in humans, we firstly performed a serological survey for neutralizing antibodies (nAbs) against Enterovirus A71 (EV-A71), Coxsackie virus A16 (CV-A16), Coxsackie virus A6 (CV-A6), Coxsackie virus A10 (CV-A10), Coxsackie virus B3 (CV-B3), Coxsackie virus B5 (CV-B5), Echovirus 25 (ECHO25), and Echovirus 30 (ECHO30) among the healthy population in Xiamen City in 2016, using micro-neutralization assay...
January 10, 2018: Emerging Microbes & Infections
https://www.readbyqxmd.com/read/29323059/histological-and-morphometric-analysis-of-dilated-cardiomyopathy-with-special-reference-to-collagen-iv-expression
#13
Parul Jain, Sudheer Arava, Sandeep Seth, Sanjeev Lalwani, Ruma Ray
INTRODUCTION: Collagen distribution alterations are well known in dilated cardiomyopathy. There are also changes in microvasculature along with other histomorphorphological features. AIMS AND OBJECTIVES: To study the histomorphological features of DCM along with their quantitative correlation with LVEF. Alterations in collagen IV distribution pattern and microvasculature in DCM were also evaluated. MATERIALS AND METHODS: The present study includes 34 right ventricular endomyocardial biopsies, 7 explanted native hearts and 41 autopsy control hearts...
October 2017: Indian Journal of Pathology & Microbiology
https://www.readbyqxmd.com/read/29322712/a-cross-sectional-study-of-cardiovascular-involvement-in-systemic-lupus-erythematosus-in-an-urban-indian-tertiary-care-centre-with-emphasis-on-2-d-echocardiography
#14
Seema Kini, Chetan Vekhande, Vikram Londhey
Background: Cardiovascular manifestations are responsible for considerable morbidity and mortality in patients with SLE. A wide range of manifestations due to active lupus, like pericarditis, valvular affection, myocarditis, and less commonly pulmonary hypertension, are described. This study was undertaken to study cardiovascular manifestations in SLE, with a focus on echocardiography findings, in an urban Indian setting. Methodology: Fifty consecutive cases of SLE following up in the Rheumatology Clinic of TNMC and BYL Nair Charitable hospital, an Indian tertiary care hospital were studied...
November 2017: Journal of the Association of Physicians of India
https://www.readbyqxmd.com/read/29311608/a-novel-rat-cvb1-vp1-monoclonal-antibody-3a6-detects-a-broad-range-of-enteroviruses
#15
Niila V V Saarinen, Jutta E Laiho, Sarah J Richardson, Marie Zeissler, Virginia M Stone, Varpu Marjomäki, Tino Kantoluoto, Marc S Horwitz, Amirbabak Sioofy-Khojine, Anni Honkimaa, Minna M Hankaniemi, Malin Flodström-Tullberg, Heikki Hyöty, Vesa P Hytönen, Olli H Laitinen
Enteroviruses (EVs) are common RNA viruses that cause diseases ranging from rash to paralytic poliomyelitis. For example, EV-A and EV-C viruses cause hand-foot and mouth disease and EV-B viruses cause encephalitis and myocarditis, which can result in severe morbidity and mortality. While new vaccines and treatments for EVs are under development, methods for studying and diagnosing EV infections are still limited and therefore new diagnostic tools are required. Our aim was to produce and characterize new antibodies that work in multiple applications and detect EVs in tissues and in vitro...
January 8, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29306450/still-poor-prognosis-for-patients-with-giant-cell-myocarditis-in-the-era-of-temporary-mechanical-circulatory-supports
#16
EDITORIAL
Enrico Ammirati, Paolo G Camici
No abstract text is available yet for this article.
February 15, 2018: International Journal of Cardiology
https://www.readbyqxmd.com/read/29306448/fulminant-giant-cell-myocarditis-on-mechanical-circulatory-support-management-and-outcomes-of-a-french-multicentre-cohort
#17
Santiago Montero, Nadia Aissaoui, Jean-Marc Tadié, Philippe Bizouarn, Vincent Scherrer, Romain Persichini, Clément Delmas, Florence Rolle, Emmanuel Besnier, Alexandre Le Guyader, Alain Combes, Matthieu Schmidt
AIMS: Giant-cell myocarditis (GCM) is a rare and often fatal form of myocarditis. Only a few reports have focused on fulminant forms. We describe the clinical characteristics, management and outcomes of GCM patients rescued by mechanical circulatory support (MCS). METHODS AND RESULTS: The clinical features, diagnoses, treatments and outcomes of MCS-treated patients in refractory cardiogenic shock secondary to fulminant GCM admitted to eight French intensive care units (2002-2016) were analysed...
February 15, 2018: International Journal of Cardiology
https://www.readbyqxmd.com/read/29306334/non-rheumatic-streptococcal-myocarditis-mimicking-acute-myocardial-infarction-in-an-adolescent-male
#18
Caitlin E O'Brien, John D Coulson, Priya Sekar, Jon R Resar, Kristen Nelson McMillan
An adolescent male with a recent history of streptococcal pharyngitis presented with severe substernal chest pain, troponin leak, and ST-segment elevation, which are suggestive of acute inferolateral myocardial infarction. The coronary angiogram was normal. The patient was subsequently diagnosed with non-rheumatic streptococcal myocarditis. He was treated with amoxicillin and had excellent recovery. Non-rheumatic streptococcal myocarditis is an important mimic of acute myocardial infarction in young adults.
January 8, 2018: Cardiology in the Young
https://www.readbyqxmd.com/read/29299707/lupus-myocarditis-receiving-the-rituximab-therapy-a-monocentric-retrospective-study
#19
Chrong-Reen Wang, Yi-Shan Tsai, Wei-Ting Li
Despite high-dose corticosteroids alone or with immunosuppressive agents as the standard therapy in lupus myocarditis (LM), an immune complex-mediated critical setting, such management is still associated with resistant disease and even mortality. A retrospective study was performed for the refractory LM patients treated with rituximab (RTX), a very limited experience in English literatures. A retrospective review of the myocarditis manifestation was carried out in hospitalized Han Chinese patients with SLE from February 2007 to January 2017...
January 3, 2018: Clinical Rheumatology
https://www.readbyqxmd.com/read/29296875/vaccination-with-autologous-myeloblasts-admixed-with-gm-k562-cells-in-patients-with-advanced-mds-or-aml-after-allogeneic-hsct
#20
Vincent T Ho, Haesook T Kim, Natalie Bavli, Martin Mihm, Olga Pozdnyakova, Matthias Piesche, Heather Daley, Carol Reynolds, Nicholas C Souders, Corey Cutler, John Koreth, Edwin P Alyea, Joseph H Antin, Jerome Ritz, Glenn Dranoff, Robert J Soiffer
We report a clinical trial testing vaccination of autologous myeloblasts admixed with granulocyte-macrophage colony-stimulating factor secreting K562 cells after allogeneic hematopoietic stem cell transplantation (HSCT). Patients with myelodysplastic syndrome (MDS) or acute myeloid leukemia (AML) with ≥5% marrow blasts underwent myeloblast collection before HSCT. At approximately day +30, 6 vaccines composed of irradiated autologous myeloblasts mixed with GM-K562 were administered. Tacrolimus-based graft-versus-host disease (GVHD) prophylaxis was not tapered until vaccine completion (∼day 100)...
November 14, 2017: Blood Advances
keyword
keyword
83287
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"