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cardiac sarcoidosis

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https://www.readbyqxmd.com/read/28330672/detection-of-cardiac-sarcoidosis-a-balancing-act-between-symptoms-and-imaging-findings
#1
EDITORIAL
Amit R Patel
No abstract text is available yet for this article.
March 10, 2017: JACC. Cardiovascular Imaging
https://www.readbyqxmd.com/read/28330653/complementary-role-of-cmr-to-conventional-screening-in-the-diagnosis-and-prognosis-of-cardiac-sarcoidosis
#2
Vasileios Kouranos, George E Tzelepis, Aggeliki Rapti, Sofia Mavrogeni, Konstantina Aggeli, Marousa Douskou, Sanjay Prasad, Nikolaos Koulouris, Petros Sfikakis, Athol Wells, Elias Gialafos
OBJECTIVES: The goal of this study was to assess the independent and collective diagnostic value of various modalities in cardiac sarcoidosis, delineate the role of cardiac magnetic resonance (CMR), and identify patients at risk. BACKGROUND: Cardiac sarcoidosis is associated with increased morbidity and mortality. CMR is a key modality in the evaluation of patients with cardiac symptoms, but the complementary role of CMR to conventional tests for the diagnosis of cardiac sarcoidosis is not fully defined...
March 10, 2017: JACC. Cardiovascular Imaging
https://www.readbyqxmd.com/read/28318820/sarcoidosis-associated-small-fiber-neuropathy-in-a-large-cohort-clinical-aspects-and-response-to-ivig-and-anti-tnf-alpha-treatment
#3
Jinny O Tavee, Karen Karwa, Zubair Ahmed, Nicolas Thompson, Joseph Parambil, Daniel A Culver
OBJECTIVE: Small fiber neuropathy commonly affects patients with sarcoidosis and is often refractory to standard immunosuppressive therapies used for systemic disease. The clinical features of sarcoidosis-associated small fiber neuropathy (SSFN) and its response to medical therapy have not been described in a large population. METHODS: We performed a retrospective review of patients with SSFN seen at the Cleveland Clinic over a 4-year period. RESULTS: SSFN was identified in 143 individuals although other causes of neuropathy were found in 28 cases...
March 9, 2017: Respiratory Medicine
https://www.readbyqxmd.com/read/28318664/risk-assessment-of-patients-with-clinical-manifestations-of-cardiac-sarcoidosis-with-positron-emission-tomography-and-magnetic-resonance-imaging
#4
Paco E Bravo, Ganesh Raghu, David G Rosenthal, Shana Elman, Bradley J Petek, Laurie A Soine, Jeffrey H Maki, Kelley R Branch, Sofia C Masri, Kristen K Patton, James H Caldwell, Eric V Krieger
BACKGROUND: Prior studies have shown that late gadolinium enhancement (LGE) on cardiac magnetic resonance (CMR) and fluorodeoxyglucose (FDG) positron emission tomography (PET) confer incremental risk assessment in patients with cardiac sarcoidosis (CS). However, the incremental prognostic value of the combined use of LGE and FDG compared to either test alone has not been investigated, and this is the aim of the present study. METHODS: Retrospective observational study of 56 symptomatic patients with high clinical suspicion for CS who underwent LGE-CMR and FDG-PET and were followed for the occurrence of death and/or malignant ventricular arrhythmias (VA)...
March 10, 2017: International Journal of Cardiology
https://www.readbyqxmd.com/read/28282543/sudden-cardiac-death-and-sarcoidosis-of-the-heart-in-a-young-patient
#5
Morgane Jotterand, Silke Grabherr, Johannes Alexandre Lobrinus, Katarzyna Michaud
Sarcoidosis is a granulomatous disease of unknown etiology affecting any organ, microscopically characterized by noncaseating granulomata. Cardiac involvement in sarcoidosis has been reported. It might be symptomatic or not and even revealed by sudden death. Heart conduction system is rarely investigated at autopsy, even in cases of sudden cardiac death. We present a case of a 32-year-old woman who died suddenly. The examination of the heart conduction system revealed a cardiac sarcoidosis that could explain the sudden death...
January 25, 2017: Cardiovascular Pathology: the Official Journal of the Society for Cardiovascular Pathology
https://www.readbyqxmd.com/read/28263213/abnormal-18-f-fdg-and-82-rb-pet-findings-in-chagas-heart-disease
#6
Medhi S Salimy, Purvi J Parwani, Kanae Mukai, Miguel Hernandez Pampaloni, Robert R Flavell
Uptake of the radiopharmaceutical F-FDG visualized by PET imaging can reflect abnormal myocardial inflammation. When utilized in conjunction with other imaging modalities, such as echocardiography, PET F-FDG imaging can help distinguish between active cardiac sarcoidosis and other etiologies of nonischemic cardiomyopathy. We present a case of a 46-year-old man with nonischemic cardiomyopathy and ventricular tachycardia who underwent an echocardiogram suggestive of cardiac Chagas disease. A subsequent F-FDG PET demonstrated abnormal hypermetabolism...
March 3, 2017: Clinical Nuclear Medicine
https://www.readbyqxmd.com/read/28254873/inter-and-intra-observer-agreement-of-fdg-pet-ct-image-interpretation-in-patients-referred-for-assessment-of-cardiac-sarcoidosis
#7
Hiroshi Ohira, Brian Mc Ardle, Robert A deKemp, Pablo B Nery, Daniel Juneau, Jennifer M Renaud, Ran Klein, Owen Clarkin, Karen MacDonald, Eugene Leung, Girish Nair, Rob S B Beanlands, David Birnie
Recent studies have reported the usefulness of (18)F-fluoro-2-deoxyglucose positron emission tomography (FDG-PET) in aiding with the diagnosis and management of patients with cardiac sarcoidosis (CS). However, the image interpretation of FDG-PET for CS is sometimes challenging. We sought to investigate the inter- and intra-observer agreement and explore factors which lead to important discrepancies between readers. METHODS: We studied consecutive patients with no significant coronary artery disease who were referred for assessment of CS...
March 2, 2017: Journal of Nuclear Medicine: Official Publication, Society of Nuclear Medicine
https://www.readbyqxmd.com/read/28245138/exosomal-microrna-for-detection-of-cardiac-sarcoidosis
#8
Elliott D Crouser, Nabeel Y Hamzeh, Lisa A Maier, Mark W Julian, May Gillespie, Mohammad Rahman, David Baxter, Xiaogang Wu, S Patrick Nana-Sinkam, Kai Wang
No abstract text is available yet for this article.
February 28, 2017: American Journal of Respiratory and Critical Care Medicine
https://www.readbyqxmd.com/read/28217233/bidirectional-ventricular-tachycardia-in-cardiac-sarcoidosis
#9
Mina M Benjamin, Kevin Hayes, Michael E Field, Melvin M Scheinman, Kurt S Hoffmayer
A 73-year-old man with history of pulmonary sarcoidosis was found to have runs of non-sustained bidirectional ventricular tachycardia (BVT) with two different QRS morphologies on a Holter monitor. Cardiac magnetic resonance delayed gadolinium imaging revealed a region of patchy mid-myocardial enhancement within the left ventricular basal inferolateral myocardium. An 18-fluorodeoxyglucose positron emission tomography (FDG-PET) showed increased uptake in the same area, consistent with active sarcoid, with no septal involvement...
February 2017: Journal of Arrhythmia
https://www.readbyqxmd.com/read/28216254/cardiac-sarcoidosis-diagnostic-challenges-due-to-unusual-clinical-presentation
#10
Karolis Kluonaitis, Sigita Glaveckaite, Giedre Balciunaite, Austeja Juskaite, Darius Palionis, Nomeda Valeviciene, Ugnius Mickys, Rimgaudas Katkus, Ricardo Fontes-Carvalho, Jelena Celutkiene
No abstract text is available yet for this article.
February 16, 2017: Hellenic Journal of Cardiology: HJC, Hellēnikē Kardiologikē Epitheōrēsē
https://www.readbyqxmd.com/read/28185231/erratum-to-image-fusion-between-18f-fdg-pet-and-mri-in-cardiac-sarcoidosis-a-case-series
#11
Shahin Zandieh, Reinhard Bernt, Siroos Mirzaei, Joerg Haller, Klaus Hergan, Christian Pirich
No abstract text is available yet for this article.
February 9, 2017: Journal of Nuclear Cardiology: Official Publication of the American Society of Nuclear Cardiology
https://www.readbyqxmd.com/read/28167078/ablation-of-ventricular-tachycardia-in-congenital-and-infiltrative-heart-disease
#12
REVIEW
Adrianus P Wijnmaalen, Katja Zeppenfeld
Radiofrequency catheter ablation (RFCA) is an important treatment modality to prevent ventricular tachycardia (VT) recurrence in patients with repaired congenital heart disease. Identification and ablation of anatomic isthmuses has improved acute ablation outcome with excellent VT-free survival in those with preserved biventricular function. Reports on RFCA for VT in patients with infiltrative disease are sparse and cardiac sarcoidosis seems to be the most prevalent cause for ventricular arrhythmia. Patients with active and ongoing inflammation are at high risk for VT recurrence...
March 2017: Cardiac Electrophysiology Clinics
https://www.readbyqxmd.com/read/28150064/role-of-imaging-in-evaluating-infiltrative-heart-disease
#13
REVIEW
Sanjay Divakaran, Avinainder Singh, Bradley Collins, Tomas Vita, Rodney H Falk, Marcelo F Di Carli, Ron Blankstein
Infiltrative heart disease is caused by the deposition of abnormal substances in the heart and can lead to abnormalities in cardiac function and electrical conduction. Advances in non-invasive cardiovascular imaging have allowed for improved diagnosis of infiltrative heart disease, as well as ways to track disease progression or regression, thus enabling a mechanism to follow response to therapy. In this review, we provide an overview of the role of imaging in the diagnosis and management of cardiac sarcoidosis (CS) and cardiac amyloidosis (CA), as well as outline a proposed algorithm for using non-invasive cardiovascular imaging for evaluating these conditions...
January 2017: Current Treatment Options in Cardiovascular Medicine
https://www.readbyqxmd.com/read/28130644/clinical-applications-of-multi-parametric-cmr-in-myocarditis-and-systemic-inflammatory-diseases
#14
Jakub Lagan, Matthias Schmitt, Christopher A Miller
Cardiac magnetic resonance (CMR) has changed the management of suspected viral myocarditis by providing a 'positive' diagnostic test and has lead to new insights into myocardial involvement in systemic inflammatory conditions. In this review we analyse the use of CMR tissue characterisation techniques across the available studies including T2 weighted imaging, early gadolinium enhancement, late gadolinium enhancement, Lake Louise Criteria, T2 mapping, T1 mapping and extracellular volume assessment. We also discuss the use of multiparametric CMR in acute cardiac transplant rejection and a variety of inflammatory conditions such as sarcoidosis, systemic lupus erythrematous, rheumatoid arthritis and systemic sclerosis...
January 27, 2017: International Journal of Cardiovascular Imaging
https://www.readbyqxmd.com/read/28129067/radiologic-pathologic-correlation-of-primary-and-secondary-cardiomyopathies-mr-imaging-and-histopathologic-findings-in-hearts-from-autopsy-and-transplantation
#15
Hiromi Hashimura, Fumiko Kimura, Hatsue Ishibashi-Ueda, Yoshiaki Morita, Masahiro Higashi, Shintaro Nakano, Atsushi Iguchi, Kensuke Uotani, Kazuro Sugimura, Hiroaki Naito
Cardiac magnetic resonance (MR) imaging with late gadolinium enhancement (LGE) is used to detect and assess the myocardial damage seen with a variety of cardiomyopathies. Gadolinium-based contrast material accumulates in the expanded interstitial space of the myocardium. Areas with LGE correspond to replacement fibrosis, fibrofatty change, epithelioid granuloma, inflammatory cell infiltration, cardiomyocyte necrosis, and amyloid deposition-conditions that represent a focal increase in interstitial space. Areas without LGE correspond to interstitial or plexiform fibrosis, mildly degenerated cardiomyocytes, inflammatory cell infiltration, and diffuse amyloid deposition-conditions that represent diffuse increases in interstitial space...
January 27, 2017: Radiographics: a Review Publication of the Radiological Society of North America, Inc
https://www.readbyqxmd.com/read/28123162/cardiac-sarcoidosis-diagnosed-by-incidental-lymph-node-biopsy
#16
Jun Matsuda, Katsuhito Fujiu, Solji Roh, Miyu Tajima, Hisataka Maki, Toshiya Kojima, Tetsuo Ushiku, Kan Nawata, Norihiko Takeda, Masafumi Watanabe, Hiroshi Akazawa, Issei Komuro
Cardiac involvement in systemic sarcoidosis sometimes provokes life-threatening ventricular tachyarrhythmia. Steroid administration is one of the fundamental anti-arrhythmia therapies. For an indication of steroid therapy, a definitive diagnosis of sarcoidosis is required.(1)) However, cases that are clearly suspected of cardiac sarcoidosis based on their clinical courses sometimes do not meet the current diagnostic criteria and result in the loss of an appropriate opportunity to perform steroid therapy.Here we report a case that was diagnosed as sarcoidosis by incidental biopsy of an inguinal lymph node during cardiac resuscitation for cardiac tamponade...
February 7, 2017: International Heart Journal
https://www.readbyqxmd.com/read/28109927/quantitative-assessment-of-myocardial-blood-flow-in-cardiac-sarcoidosis-a-potential-next-step-in-the-further-integration-of-fdg-pet-in-imaging-management
#17
EDITORIAL
Panithaya Chareonthaitawee, John P Bois, Bernard J Gersh
No abstract text is available yet for this article.
February 2017: JACC. Cardiovascular Imaging
https://www.readbyqxmd.com/read/28109920/myocardial-blood-flow-and-inflammatory%C3%A2-cardiac-sarcoidosis
#18
Matthew J Kruse, Lara Kovell, Edward K Kasper, Martin G Pomper, David R Moller, Lilja Solnes, Edward S Chen, Thomas H Schindler
OBJECTIVES: This study sought to evaluate the effects of inflammatory sarcoid disease on coronary circulatory function and the response to immune-suppressive treatment. BACKGROUND: Although positron emission tomography assessment of myocardial inflammation is increasingly applied to identify active cardiac sarcoidosis, its effect on coronary flow and immune-suppressive treatment remains to be characterized. METHODS: Thirty-two individuals, who were referred for positron emission tomography/computed tomography, were evaluated for known or suspected cardiac sarcoidosis applying (18)F-fluorodeoxyglucose to determine inflammation and (13)N-ammonia to assess for perfusion deficits following a high-fat/low-carbohydrate diet and fasting state >12 h to suppress myocardial glucose uptake...
February 2017: JACC. Cardiovascular Imaging
https://www.readbyqxmd.com/read/28086847/cardiac-sarcoidosis-resembling-panic-disorder-a-case-report
#19
Keita Tokumitsu, Jun Demachi, Yukichi Yamanoi, Shigeto Oyama, Junko Takeuchi, Koji Yachimori, Norio Yasui-Furukori
BACKGROUND: Sarcoidosis is a systemic disease of unknown etiology, in which granulomas develop in various organs, including the skin, lungs, eyes, or heart. It has been reported that patients with sarcoidosis are more likely to develop panic disorder than members of the general population. However, there are many unknown factors concerning the causal relationship between these conditions. CASE PRESENTATION: We present the case of a 57-year-old woman who appeared to have panic disorder, as she experienced repeated panic attacks induced by transient complete atrioventricular block, associated with cardiac sarcoidosis...
January 13, 2017: BMC Psychiatry
https://www.readbyqxmd.com/read/28063417/spontaneous-regression-of-cardiac-sarcoidosis-resulting-in-total-occlusion-of-coronary-artery-and-ventricular-aneurysm
#20
Seok Jong Ryu, Yong Kook Hong, Sanghoon Shin, Sungjun Cho, Se-Jung Yoon
No abstract text is available yet for this article.
January 5, 2017: Korean Journal of Internal Medicine
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