The history of paediatric cardiology on stamps

2017 ◽  
Vol 28 (1) ◽  
pp. 1-8
Author(s):  
Hazım A. Gursu ◽  
Ibrahim I. Cetin
Keyword(s):  
Magnetic Resonance ◽  
Extracorporeal Circulation ◽  
Imaging Techniques ◽  
Disease Diagnosis ◽  
Diagnosis And Treatment ◽  
Paediatric Cardiology ◽  
The Past ◽  
History Of ◽  
Past Half ◽  
Made In

AbstractPaediatric cardiology is arguably the sub-specialty in which the greatest advances have been made in both disease diagnosis and treatment over the past half a century. Paediatric cardiology emerged as a discipline in the 1930s. Since then, advances in imaging techniques such as echocardiography, angiography, CT, or magnetic resonance and extracorporeal circulation have provided excellent diagnosis and treatment of CHD. The pioneers of paediatric cardiology are more than eponyms, for each used in new and original ways the tools and concepts available in his or her era. This brief overview of the history of paediatric cardiology on stamps begins from William Harvey up to our own time, and includes the milestones in paediatric cardiology.

Reframing the Sciences of the Long Eighteenth Century

2020 ◽  
Vol 50 (1-2) ◽  
pp. 58-66
Author(s):  
Giuliano Pancaldi
Keyword(s):  
Eighteenth Century ◽  
History Of Science ◽  
Science Policy ◽  
Special Issue ◽  
Half Century ◽  
The Past ◽  
Past Half Century ◽  
History Of ◽  
Long Eighteenth Century ◽  
Past Half

Here I survey a sample of the essays and reviews on the sciences of the long eighteenth century published in this journal since it was founded in 1969. The connecting thread is some historiographic reflections on the role that disciplines—in both the sciences we study and the fields we practice—have played in the development of the history of science over the past half century. I argue that, as far as disciplines are concerned, we now find ourselves a bit closer to a situation described in our studies of the long eighteenth century than we were fifty years ago. This should both favor our understanding of that period and, hopefully, make the historical studies that explore it more relevant to present-day developments and science policy. This essay is part of a special issue entitled “Looking Backward, Looking Forward: HSNS at 50,” edited by Erika Lorraine Milam.

Diagnosis and Management of Cardiomyopathies – A Focus on Genetics, Cardiac Magnetic Resonance and Clinical Features

2011 ◽  
Vol 7 (3) ◽  
pp. 225
Author(s):  
Gianfranco Sinagra ◽  
Michele Moretti ◽  
Giancarlo Vitrella ◽  
Marco Merlo ◽  
Rossana Bussani ◽  
...  
Keyword(s):  
Clinical Practice ◽  
Cardiac Magnetic Resonance ◽  
Magnetic Resonance ◽  
Imaging Techniques ◽  
Molecular Genetic ◽  
Molecular Genetic Analysis ◽  
Routine Clinical Practice ◽  
Clinical Approach ◽  
Diagnosis And Management ◽  
Made In

In recent years, outstanding progress has been made in the diagnosis and treatment of cardiomyopathies. Genetics is emerging as a primary point in the diagnosis and management of these diseases. However, molecular genetic analyses are not yet included in routine clinical practice, mainly because of their elevated costs and execution time. A patient-based and patient-oriented clinical approach, coupled with new imaging techniques such as cardiac magnetic resonance, can be of great help in selecting patients for molecular genetic analysis and is crucial for a better characterisation of these diseases. This article will specifically address clinical, magnetic resonance and genetic aspects of the diagnosis and management of cardiomyopathies.

Science and Medicine in Imperial China—The State of the Field

1988 ◽  
Vol 47 (1) ◽  
pp. 41-90 ◽  
Author(s):  
Nathan Sivin
Keyword(s):  
History Of Science ◽  
Systems Analysis ◽  
Half Century ◽  
The Past ◽  
Professional Societies ◽  
Past Half Century ◽  
New Directions ◽  
History Of ◽  
Imperial China ◽  
Past Half

Sinology and the history of science have changed practically beyond recognition in the past half-century. Both have become academic specialisms, with their own departments, journals, and professional societies. Both have moved off in new directions, drawing on the tools and insights of several disciplines. Although some sinologists still honor no ambition beyond explicating primary texts, on many of the field's frontiers philology is no more than a tool. Similarly, many technical historians now explore issues for which anthropology or systems analysis is as indispensable as traditional historiography.

A Perspective on Improving Evidence and Practice in Cluttering

2009 ◽  
Vol 19 (2) ◽  
pp. 46-51 ◽  
Author(s):  
Kathleen Scaler Scott ◽  
Kenneth O. St. Louis
Keyword(s):  
Research Design ◽  
The State ◽  
Diagnosis And Treatment ◽  
The Past ◽  
Made In

Abstract In the past, the rationale for cluttering to be ignored, not to be taken seriously, and not to be diagnosed could be attributed to several factors stemming from problems in definition and research design. This article reviews these factors and outlines advances being made in the state of evidence on cluttering. Recommendations for ensuring that cluttering research, diagnosis, and treatment remain based in evidence are discussed.

scholarly journals Multimodality imaging in arrhythmogenic cardiomyopathy

2021 ◽  
Vol 31 (1) ◽  
pp. 10-16
Author(s):  
Laura Tapoi ◽  
Alexandra Clement ◽  
Rodica Radu ◽  
Radu Sascau
Keyword(s):  
Cardiac Death ◽  
Multimodality Imaging ◽  
Imaging Techniques ◽  
Left Ventricular ◽  
Arrhythmogenic Cardiomyopathy ◽  
Prognostic Information ◽  
Care Community ◽  
The Past ◽  
Widespread Availability ◽  
Made In

Arrhythmogenic cardiomyopathy, as it has been recently redefi ned, is characterized by progressive myocyte loss with fibrosis and fat infiltration of the myocardium, which finally leads to a broad clinical spectrum ranging from heart failure symptoms to sudden cardiac death. The diagnosis of arrhythmogenic cardiomyopathy is challenging particularly because of its heterogeneity in presentation, which varies from focal right ventricular involvement to biventricular or prominent left ventricular phenotype. In the past decades, the development of new electrocardiographic and imaging diagnostic criteria for arrhythmogenic cardiomyopathy constituted an important area of research and resulted in the elaboration of the Padua criteria. However, even with the widespread availability of modern imaging techniques, there is still a lack of awareness in the health care community and this pathology persist in being under-or misdiagnosed. Given the limited indication of endomyocardial biopsy for the diagnosis of arrhythmogenic cardiomyopathy, one can conclude that the progress that has been made in the last few years in the multimodality imaging field is of utmost importance for the early detection and proper treatment of patients with arrhythmogenic cardiomyopathy, providing valuable prognostic information.

scholarly journals Diagnosis of tarsal coalitions

TRAUMA ◽  
2021 ◽  
Vol 22 (3) ◽  
pp. 74-78
Author(s):  
O.A. Turchin ◽  
V.M. Piatkovskiy ◽  
T.M. Omelchenko ◽  
A.P. Liabakh
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Resonance ◽  
Imaging Techniques ◽  
Clinical Manifestations ◽  
Pain Syndrome ◽  
Resonance Imaging ◽  
Flat Foot ◽  
Inappropriate Treatment ◽  
Lack Of Physicians ◽  
History Of

Tarsal coalitions (TC) are congenital abnormal connections of the rearfoot bones. They occur in 1 to 13 % of all population. The article deals with the features of clinical and instrumental diagnosis of TC according to the literature. The main clinical manifestations are pain syndrome in the subtalar area, rigid flat foot; peroneal spastic flat foot is possible. Radiographic imaging of TC includes direct and indirect signs. To verify bone coalition, computed tomo-graphy is indicated, in cases of cartilaginous and fibrous — magnetic resonance imaging. Despite the long history of studying the problem, the diagnosis of TC remains a live issue today. Difficulties in diagnosing this pathology are due to the lack of physicians’ awareness of the clinical and radiographic picture of TC. Classical orthopedic exa-mination and suspicion of possible TC will allow detecting pathology in time and avoiding inappropriate treatment. The use of modern imaging techniques, such as computed tomography and magnetic resonance imaging, helps increase the accuracy of TC diagnosis.

The Review of Radical Political Economics at Its Half Century: A Retrospective

2018 ◽  
Vol 50 (3) ◽  
pp. 487-503 ◽  
Author(s):  
Howard M. Wachtel
Keyword(s):  
Political Economics ◽  
Archival Research ◽  
Half Century ◽  
The Past ◽  
Past Half Century ◽  
History Of ◽  
Past Half

Fifty years on, the Review of Radical Political Economics ( RRPE) lives on against the odds that such a quixotic 1968 adventure could survive for half a century. As the first managing editor of the RRPE and one of the founders of the Union for Radical Political Economics (URPE), I have compiled a history of the first five years of the journal and the organization. This retrospective is primarily based on archival research, supplemented by my recollections. It concludes with some thoughts on how URPE and the RRPE affected the study and uses of economics in the past half century.

Beginnings

2000 ◽  
Vol 31 (1) ◽  
pp. 2-4
Author(s):  
Judith T. Sowder
Keyword(s):  
Education Research ◽  
Mathematics Education ◽  
History Of Mathematics ◽  
Research Community ◽  
Half Century ◽  
The Past ◽  
Forthcoming Book ◽  
Past Half Century ◽  
History Of ◽  
Past Half

The beginning of a new year as well as the threshold of a new century and a new millennium seem appropriate times to take stock of where we have been and where we are going as a mathematics education research community. We have accomplished a great deal in the past half century of our existence, and I for one look forward to reading the forthcoming book on the history of mathematics education, edited by Jeremy Kilpatrick and George Stanic. That book will review for us our progress thus far, but what are the challenges we now face? This question will be addressed in various ways at various gatherings in the coming year, and new agendas will result from those discussions.

Merging DNA Probes with Nanotechnology for RNA Imaging In Vivo

2021 ◽  
Vol 17 ◽  
Author(s):  
Chuangui Sheng ◽  
Bo Wu ◽  
Lele Li ◽  
Yuliang Zhao
Keyword(s):  
Molecular Beacon ◽  
Imaging Techniques ◽  
Disease Diagnosis ◽  
Dna Probes ◽  
Diagnosis And Treatment ◽  
Hybridization Chain Reaction ◽  
Specific Response ◽  
Biological Functions ◽  
Rna Imaging

Background: Imaging of RNA in vivo is of great significance for elucidating their biological functions, revealing mechanisms behind disease, and for further diagnosis and treatment. Over the past decade, a variety of DNA-based molecular imaging techniques have been developed for RNA imaging in living cells. Nevertheless, non-invasive imaging of RNA in animals is still limited. Methods: An overview of the literature involving RNA imaging in vivo based on the integration of DNA probes with nanotechnology has been reviewed. Results: Attributed to DNA’s designability of sequences and specificity of recognition, molecular beacon, strand displacement and hybridization chain reaction would confer quick, efficient and specific response to target RNA. Multifunctional nanomaterials provide powerful support for the intracellular delivery of such DNA probes with spatiotemporal control over their sensing function, thereby achieving RNA imaging in vivo. Conclusion: Merging DNA probes with nanotechnology has gained substantial prospects for RNA imaging in vivo, which not only helps us to better elucidate biological functions of RNA, but also provides valuable information for further disease diagnosis and treatment.

Positions on Redaction

2021 ◽  
pp. 236-254
Author(s):  
Reinhard Müller
Keyword(s):  
Empirical Evidence ◽  
Biblical Studies ◽  
Hellenistic Period ◽  
Half Century ◽  
The Past ◽  
Past Half Century ◽  
History Of ◽  
Compositional History ◽  
Past Half

This essay examines the nature of pentateuchal redaction, the various positions that scholars have taken on it across the history of modern biblical studies, and the ways that these theories contribute to larger theories of compositional history. It highlights the manner in which redactional theories have been especially productive among continental European scholars over the past half-century. The essay concludes with a consideration of external, empirical evidence for redaction, especially among the Persian and Hellenistic period witnesses to the Pentateuch.

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