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Nuclear Cardiology

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https://www.readbyqxmd.com/read/28444638/nuclear-cardiology-are-we-using-the-right-protocols-and-tracers-the-right-way
#1
REVIEW
Maurizio Dondi, Thomas Pascual, Diana Paez, Andrew J Einstein
The field of nuclear cardiology has changed considerably over recent years, with greater attention paid to safety and radiation protection issues. The wider usage of technetium-99m (Tc-99m)-labeled radiopharmaceuticals for single-photon emission computed tomography (SPECT) imaging using gamma cameras has contributed to better quality studies and lower radiation exposure to patients. Increased availability of tracers and scanners for positron emission tomography (PET) will help further improve the quality of studies and quantify myocardial blood flow and myocardial flow reserve, thus enhancing the contribution of non-invasive imaging to the management of coronary artery disease...
April 25, 2017: American Journal of Cardiovascular Drugs: Drugs, Devices, and Other Interventions
https://www.readbyqxmd.com/read/28439759/asnc-and-the-world-of-nuclear-cardiology
#2
Raymond Russell
No abstract text is available yet for this article.
April 24, 2017: Journal of Nuclear Cardiology: Official Publication of the American Society of Nuclear Cardiology
https://www.readbyqxmd.com/read/28386817/review-of-cardiovascular-imaging-in-the-journal-of-nuclear-cardiology-in-2016-part-2-of-2-myocardial-perfusion-imaging
#3
Fadi G Hage, Wael A AlJaroudi
In 2016, the Journal of Nuclear Cardiology published many high-quality articles. Similar to previous years, we will summarize here a selection of the articles that were published in the Journal in 2016 to provide a concise review of the main advancements that have recently occurred in the field. In the first article of this two-part series we focused on publications dealing with positron emission tomography, computed tomography, and magnetic resonance. This review will place emphasis on myocardial perfusion imaging using single-photon emission-computed tomography summarizing advances in the field including in diagnosis, prognosis, and appropriate use...
April 6, 2017: Journal of Nuclear Cardiology: Official Publication of the American Society of Nuclear Cardiology
https://www.readbyqxmd.com/read/28383860/-european-society-of-cardiology-guidelines-for-the-management-of-infective-endocarditis-partim-1
#4
A Iovino, S Marchetta, R Dulgheru, C Oury, L A Piérard, P Lancellotti
Until recently, the recommendations of infective endocarditis were based on expert opinions, due to its low incidence and the absence of controlled trials. The update in 2015 of the new guidelines of the European Society of Cardiology (compared with 2009) relates to the publication of a randomised study on the surgical treatment, the innovations in imaging procedures (especially functional imaging in nuclear medicine) and the new concept of «Team Endocarditis» (multidisciplinary approach). Their aim is to remind the limitations of antibiotic prophylaxis and to insist on hospital hygiene measures...
June 2016: Revue Médicale de Liège
https://www.readbyqxmd.com/read/28382541/the-private-practice-corner-a-new-column-in-the-journal-of-nuclear-cardiology
#5
EDITORIAL
Andrew J Einstein, Randall C Thompson
No abstract text is available yet for this article.
April 5, 2017: Journal of Nuclear Cardiology: Official Publication of the American Society of Nuclear Cardiology
https://www.readbyqxmd.com/read/28353210/nuclear-cardiology-in-the-literature-a-selection-of-recent-original-research-papers
#6
REVIEW
Saurabh Malhotra, Prem Soman
No abstract text is available yet for this article.
March 28, 2017: Journal of Nuclear Cardiology: Official Publication of the American Society of Nuclear Cardiology
https://www.readbyqxmd.com/read/28332179/reducing-radiation-to-patients-and-improving-image-quality-in-a-real-world-nuclear-cardiology-laboratory
#7
Stephen A Bloom, Karen Meyers
In part because of aging equipment and reduced reimbursement for imaging services in the last several years, nuclear cardiologists who remain in private practice face challenges in maintaining high quality and in reducing radiation exposure to patients. We review patient-centered approaches and affordable software solutions employed in our practice combined with supine-prone myocardial perfusion imaging to achieve increased interpretive confidence with reduced radiation exposure to patients.
March 22, 2017: Journal of Nuclear Cardiology: Official Publication of the American Society of Nuclear Cardiology
https://www.readbyqxmd.com/read/28315122/cardio-oncology-the-nuclear-option
#8
REVIEW
Jorge A Alvarez, Raymond R Russell
PURPOSE OF REVIEW: Cardio-oncology focuses increased effort to decrease cancer treatment-related cardiotoxicity while continuing to improve outcomes. We sought to synthesize the latest in nuclear cardiology as it pertains to the assessment of left ventricular function in preventative guidelines and comparison to other modalities, novel molecular markers of pre-clinical cardiotoxicity, and its role in cardiac amyloid diagnosis. RECENT FINDINGS: Planar ERNA (equilibrium radionuclide angiocardiography) provides a reliable and proven means of monitoring and preventing anthracycline cardiotoxicity, and SPECT ERNA using solid-state gamma cameras may provide reproducible assessments of left ventricular function with reduced radiation exposure...
April 2017: Current Cardiology Reports
https://www.readbyqxmd.com/read/28291663/acc-aats-aha-ase-asnc-scai-scct-sts-2017-appropriate-use-criteria-for-coronary-revascularization-in-patients-with%C3%A2-stable-ischemic-heart%C3%A2-disease-a-report-of-the-american-college-of-cardiology-appropriate-use-criteria-task-force-american-association-for-thoracic
#9
https://www.readbyqxmd.com/read/28290098/cardiac-sympathetic-nervous-system-imaging-with-123-i-meta-iodobenzylguanidine-perspectives-from-japan-and-europe
#10
Kenichi Nakajima, Arthur J H A Scholte, Tomoaki Nakata, Aukelien C Dimitriu-Leen, Taishiro Chikamori, João V Vitola, Keiichiro Yoshinaga
Cardiac sympathetic nervous system dysfunction is closely associated with risk of serious cardiac events in patients with heart failure (HF), including HF progression, pump-failure death, and sudden cardiac death by lethal ventricular arrhythmia. For cardiac sympathetic nervous system imaging, (123)I-meta-iodobenzylguanidine ((123)I-MIBG) was approved by the Japanese Ministry of Health, Labour and Welfare in 1992 and has therefore been widely used since in clinical settings. (123)I-MIBG was also later approved by the Food and Drug Administration (FDA) in the United States of America (USA) and it was expected to achieve broad acceptance...
March 13, 2017: Journal of Nuclear Cardiology: Official Publication of the American Society of Nuclear Cardiology
https://www.readbyqxmd.com/read/28281400/evaluation-of-thiol-disulphide-homeostasis-in-radiation-workers
#11
Ural Koc, Sinan Tan, Ahmet Goktug Ertem, Mehmet Gumus, Betul Ozbek, Ozcan Erel
PURPOSE: To evaluate thiol-disulphide homeostasis - a novel, easily calculated, readily available, and relatively cheap oxidative stress marker - in radiation workers and compare the results with healthy controls. MATERIALS AND METHODS: A total of 108 participants were enrolled in the study including 63 hospital workers occupationally exposed to ionizing radiation in the units of interventional radiology, interventional cardiology and nuclear medicine. A control group consisted of 45 individuals staff in the same hospital...
April 3, 2017: International Journal of Radiation Biology
https://www.readbyqxmd.com/read/28265967/acc-aats-aha-ase-asnc-scai-scct-sts-2016-appropriate-use-criteria-for-coronary-revascularization-in-patients-with-acute-coronary-syndromes-a-report-of-the-american-college-of-cardiology-appropriate-use-criteria-task-force-american-association-for-thoracic-surgery
#12
Manesh R Patel, John H Calhoon, Gregory J Dehmer, James Aaron Grantham, Thomas M Maddox, David J Maron, Peter K Smith
The American College of Cardiology, Society for Cardiovascular Angiography and Interventions, Society of Thoracic Surgeons, and American Association for Thoracic Surgery, along with key specialty and subspecialty societies, have completed a 2-part revision of the appropriate use criteria (AUC) for coronary revascularization. In prior coronary revascularization AUC documents, indications for revascularization in acute coronary syndromes (ACS) and stable ischemic heart disease were combined into 1 document. To address the expanding clinical indications for coronary revascularization, and in an effort to align the subject matter with the most current American College of Cardiology/American Heart Association guidelines, the new AUC for coronary artery revascularization were separated into 2 documents addressing ACS and stable ischemic heart disease individually...
March 6, 2017: Journal of Nuclear Cardiology: Official Publication of the American Society of Nuclear Cardiology
https://www.readbyqxmd.com/read/28265641/-nuclear-medicine-in-germany-updated-key-data-and-trends-from-official-statistics
#13
Dirk Hellwig, Jörg Marienhagen, Karin Menhart, Jirka Grosse
AIM: Updated presentation of the spectrum of nuclear medicine in-vivo examinations and therapies from officially available statistics on out-patient and in-patient care as well as trends of structural data on nuclear medicine in Germany. METHODS: Data from the German Federal Health Monitoring, from the frequency statistics of the statutory health insurance for out-patients and from the German Medical Association were used and supplemented by data from selective literature searches...
March 7, 2017: Nuklearmedizin. Nuclear Medicine
https://www.readbyqxmd.com/read/28264887/radioactive-decay-challenges-and-solutions-to-looming-radioisotope-shortages-for-nuclear-cardiology
#14
Venkatesh L Murthy, Leslee J Shaw, Brahmajee K Nallamothu
No abstract text is available yet for this article.
March 7, 2017: Circulation
https://www.readbyqxmd.com/read/28237004/nuclear-medicine-in-pediatric-cardiology
#15
REVIEW
Ornella Milanesi, Giovanni Stellin, Pietro Zucchetta
Accurate cardiovascular imaging is essential for the successful management of patients with congenital heart disease (CHD). Echocardiography and angiography have been for long time the most important imaging modalities in pediatric cardiology, but nuclear medicine has contributed in many situations to the comprehension of physiological consequences of CHD, quantifying pulmonary blood flow symmetry or right-to-left shunting. In recent times, remarkable improvements in imaging equipments, particularly in multidetector computed tomography and magnetic resonance imaging, have led to the progressive integration of high resolution modalities in the clinical workup of children affected by CHD, reducing the role of diagnostic angiography...
March 2017: Seminars in Nuclear Medicine
https://www.readbyqxmd.com/read/28236216/each-nuclear-cardiology-lab-should-have-its-own-lower-limit-of-normal-for-functional-parameters-true-or-false
#16
EDITORIAL
Ahmed Aaty, Alia Abd Al Fattah, Adel Hassan Allam
No abstract text is available yet for this article.
February 24, 2017: Journal of Nuclear Cardiology: Official Publication of the American Society of Nuclear Cardiology
https://www.readbyqxmd.com/read/28205073/multi-modality-imaging-bird-s-eye-view-from-the-2016-american-heart-association-scientific-sessions
#17
Wael A AlJaroudi, Steven G Lloyd, Farooq A Chaudhry, Fadi G Hage
This review summarizes key imaging studies that were presented in the American Heart Association Scientific Sessions 2016 related to the fields of nuclear cardiology, cardiac computed tomography, cardiac magnetic resonance, and echocardiography. This bird's eye view will inform readers about multiple studies from these different modalities. We hope that this general overview will be useful for those that did not attend the conference as well as to those that did since it is often difficult to get exposure to many abstracts at large meetings...
February 15, 2017: Journal of Nuclear Cardiology: Official Publication of the American Society of Nuclear Cardiology
https://www.readbyqxmd.com/read/28194727/review-of-cardiovascular-imaging-in-the-journal-of-nuclear-cardiology-in-2016-part-1-of-2-positron-emission-tomography-computed-tomography-and-magnetic-resonance
#18
Wael AlJaroudi, Fadi G Hage
Several original articles and editorials have been published in the Journal of Nuclear Cardiology last year. It has become a tradition at the beginning of each year to summarize some of these key articles (AlJaroudi and Hage in J Nucl Cardiol 22:507-512, 2015, 23:122-130, 2016; Hage and AlJaroudi in J Nucl Cardiol 22:714-719, 2015; 23:493-498, 2016). In this part one, we will discuss some of the progress made in patients with infiltrative disease, cardiomyopathies (non-ischemic, ischemic, and diabetic), hybrid and molecular imaging, using advancement in positron emission tomography, computed tomography, and magnetic resonance imaging...
February 13, 2017: Journal of Nuclear Cardiology: Official Publication of the American Society of Nuclear Cardiology
https://www.readbyqxmd.com/read/28179594/nuclear-cardiology-practice-in-asia-analysis-of-radiation-exposure-and-best-practice-for-myocardial-perfusion-imaging%C3%A3-results-from-the-iaea-nuclear-cardiology-protocols-cross-sectional-study-incaps
#19
Thomas N B Pascual, Mathew Mercuri, Noura El-Haj, Henry Hee-Sung Bom, Vikram Lele, Mouaz H Al-Mallah, Osnat Luxenburg, Ganesan Karthikeyan, Joao Vitola, John J Mahmarian, Nathan Better, Leslee J Shaw, Madan M Rehani, Ravi Kashyap, Diana Paez, Maurizio Dondi, Andrew J Einstein
BACKGROUND: This paper examines the current status of radiation exposure to patients in myocardial perfusion imaging (MPI) in Asia.Methods and Results:Laboratories voluntarily provided information on MPI performed over a 1-week period. Eight best practice criteria regarding MPI were predefined by an expert panel. Implementation of ≥6 best practices (quality index [QI] ≥6) was pre-specified as a desirable goal for keeping radiation exposure at a low level. Radiation effective dose (ED) in 1,469 patients and QI of 69 laboratories in Asia were compared against data from 239 laboratories in the rest of the world (RoW)...
March 24, 2017: Circulation Journal: Official Journal of the Japanese Circulation Society
https://www.readbyqxmd.com/read/28160262/comparison-between-the-summed-difference-score-and-myocardial-blood-flow-measured-by-13-n-ammonia
#20
Raffaele Giubbini, Alessia Peli, Elisa Milan, Roberto Sciagrà, Luca Camoni, Domenico Albano, Mattia Bertoli, Mattia Bonacina, Federica Motta, Massimo Statuto, Carlo Alberto Rodella, Antonio De Agostini, Raffaella Calabretta, Francesco Bertagna
BACKGROUND: Both the myocardial perfusion pattern and myocardial blood flow (MBF) are used to assess patients with suspected coronary artery disease (CAD). The aim of this study was to compare the perfusion pattern (using the summed difference score [SDS]) to MBF in a consecutive group of patients undergoing PET/CT with 13 N-ammonia ((13)NH3). METHODS: 47 consecutive patients, aged 65 ± 12 years (42 men) with known or suspected CAD, underwent vasodilator stress/rest PET/CT with (13)NH3 for clinical indications...
February 3, 2017: Journal of Nuclear Cardiology: Official Publication of the American Society of Nuclear Cardiology
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