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Full feature selection for estimating KAP radiation dose in coronary angiographies and percutaneous coronary interventions

Visa Suomi, Jukka Järvinen, Tuomas Kiviniemi, Antti Ylitalo, Mikko Pietilä
2020 Computers in Biology and Medicine  
In order to tackle this problem, the aim of this study was to identify the most important demographic and clinical features to estimate Kerma-Area Product (KAP) radiation dose in coronary angiographies  ...  (CA) and percutaneous coronary interventions (PCI).  ...  In Finland roughly 29,000 coronary angiographies (CA) and 13,000 percutaneous coronary interventions (PCI) are conducted annually with the average Kerma-Area Product (KAP) dose levels being around 22 and  ... 
doi:10.1016/j.compbiomed.2020.103725 pmid:32250855 fatcat:nhqk24z7xjatddbjjnbdg63xcq

Practical ways to reduce radiation dose for patients and staff during device implantations and electrophysiological procedures

Hein Heidbuchel, Fred H.M. Wittkampf, Eliseo Vano, Sabine Ernst, Richard Schilling, Eugenio Picano, Lluis Mont, Pierre Jais, Joseph de Bono, Christopher Piorkowski, Eduardo Saad, Francisco Femenia
2014 Europace  
More and more complex procedures have the risk to increase the radiation exposure, both for the patients and the operators.  ...  Apart from evaluating the need for and justifying the use of radiation to assist their procedures, physicians have to continuously explore ways to reduce the radiation exposure.  ...  0.008 Sestamibi myocardial perfusion imaging (MPI) 9 450 3.75 64-slice coronary CTA 15 (3-32) 750 (150-1600) 6.3 Coronary angiography 7 (2-16) 340 (100-800) 2.9 Percutaneous coronary intervention  ... 
doi:10.1093/europace/eut409 pmid:24792380 fatcat:555mriii55fpzdaxtd3joyldmu

2018 ACC/HRS/NASCI/SCAI/SCCT Expert Consensus Document on Optimal Use of Ionizing Radiation in Cardiovascular Imaging—Best Practices for Safety and Effectiveness, Part 1: Radiation Physics and Radiation Biology

John W. Hirshfeld, Victor A. Ferrari, Frank M. Bengel, Lisa Bergersen, Charles E. Chambers, Andrew J. Einstein, Mark J. Eisenberg, Mark A. Fogel, Thomas C. Gerber, David E. Haines, Warren K. Laskey, Marian C. Limacher (+10 others)
2018 Journal of the American College of Cardiology  
The stimulus to create this document was the recognition that ionizing radiation-guided cardiovascular procedures Hirshfeld Jr. et al.  ...  erythrocytes 8 MDCT Coronary CT angiography: high-pitch helical <0.5-3 Fluoroscopy Diagnostic invasive coronary angiography 2-20 MDCT CT angiography, pre-TAVR: 5-50 Fluoroscopy Percutaneous coronary intervention  ...  The 2011 ACCF/AHA/SCAI Guideline for Percutaneous Coronary Intervention state that it is a Class I recommendation for all patients who receive an air kerma at the interventional reference point >5 Gy to  ... 
doi:10.1016/j.jacc.2018.02.017 pmid:29729876 fatcat:zpw3iessqrdvpmbcvtylbein7i

2018 ACC/HRS/NASCI/SCAI/SCCT Expert Consensus Document on Optimal Use of Ionizing Radiation in Cardiovascular Imaging: Best Practices for Safety and Effectiveness

John W. Hirshfeld, Victor A. Ferrari, Frank M. Bengel, Lisa Bergersen, Charles E. Chambers, Andrew J. Einstein, Mark J. Eisenberg, Mark A. Fogel, Thomas C. Gerber, David E. Haines, Warren K. Laskey, Marian C. Limacher (+10 others)
2018 Journal of the American College of Cardiology  
By this estimate, a combination coronary arteriography and percutaneous coronary intervention that delivers a KAP exposure of 50 Gy$cm 2 would impart an effective dose to the subject of 10 mSv.  ...  For percutaneous coronary intervention, the median skin dose was 952 mGy with a 75th percentile of 1,491 mGy.  ...  These relationships were reviewed and updated in conjunction with all meetings and/or conference calls of the writing committee during the document development process.  ... 
doi:10.1016/j.jacc.2018.02.016 pmid:29729877 fatcat:vzk2oied55gd5afen2mkpwv2zm

JCS 2021 Guideline on Radiation Safety in Cardiology

Ken Kozuma, Taishiro Chikamori, Jun Hashimoto, Junko Honye, Takanori Ikeda, Sugao Ishiwata, Mamoru Kato, Hiroshi Kondo, Kosuke Matsubara, Kazuma Matsumoto, Naoya Matsumoto, Sadako Motoyama (+22 others)
2022 Circulation Journal  
Two cases of characteristic symptoms are presented. 32 Case 1: Patient underwent percutaneous coronary intervention (PCI) for chronic total occlusion in the right coronary artery and was discharged from  ...  Many institutions in Japan perform routine coronary CT angiography for patients undergoing coronary interventions, and many of these scans are performed at the clinic level, which is rare elsewhere in  ... 
doi:10.1253/circj.cj-21-0379 pmid:35466155 fatcat:rllnuc3zhnfsxdrpm52els7tvu

Reduction of Exposure of Patients and Staff to Radiation During Fluoroscopically Guided Interventional Procedures

Eliseo Vano
2012 Current Radiology Reports  
tissue reactions; a new occupational dose limit for the lens and changes in regulation; guidelines of several medical societies on radiation safety for interventional procedures; relevant international  ...  more interest in patient dose management for pediatric procedures; concern with lens and skin radiation injuries and actions to avoid them; better postprocedural care as part of the quality programs and  ...  dose received by cardiologists during percutaneous coronary interventions, electrophysiology procedures, and other interventional cardiology procedures can differ by more than an order of magnitude for  ... 
doi:10.1007/s40134-012-0001-9 fatcat:4onjlwccufdzzdnc7weycnfcyi

International Academy of Cardiology 18th World Congress on Heart Disease Annual Scientific Sessions 2013. Vancouver, B.C., Canada, July 26-29, 2013

2013 Cardiology  
A large number of excellent contributions were received and we thank both contributors and reviewers for their support, interest and effort. Abstract No.  ...  Acceptance for presentation was based on the average score of all reviewers.  ...  coronary angiography (CCA) in evaluation of coronary chronic total occlusions (CTOs) and prediction of outcome of percutaneous coronary intervention (PCI) for coronary CTOs.  ... 
doi:10.1159/000354059 pmid:23887240 fatcat:4lu7jkkfcjbjla6g5rx3p242r4

Level of radiation dose in university hospital non-insured private health screening programs in Korea

Yun-Keun Lee
2016 Environmental Health and Toxicology  
urography); interventional radiology (Cardiac angiography; Percutaneous Transluminal Coronary Angioplasty); computed tomography (CT head; CT neck; CT chest; CT spine; CT abdomen; CT pelvis).In nuclear  ...  The major features of the population dose estimations are further summarized in Table 6 . (x-ray procedures) and Table (nuclear medicine) .  ... 
doi:10.5620/eht.e2016007 pmid:27032387 pmcid:PMC4870762 fatcat:3d4wbdcbc5bu7gidn6a3ajc6aa

Scientific paper sessions

2009 Neuroradiology  
CONCLUSION The expanded histological spectrum, with the currently recognized 4 MB variants, showed overlapping MRI features for classic MB and MB variants.  ...  Certain MRI characteristics may favor MBEN and desmoplastic/nodular MB variants. Anaplastic and large cell MB did not show any distinctive imaging features.  ...  We present a technique that combines CT information and fluoroscopic controls for image-guided, percutaneous interventions.  ... 
doi:10.1007/s00234-009-0561-4 fatcat:o5kffdrey5e7pp6rpqpvepbowy

Minimisation of Acquisition Time in a TOF PET/CT Scanner Without Compromising Image Quality [chapter]

J. Oliveira, R. Parafita, S. Branco
2017 Lecture Notes in Computational Vision and Biomechanics  
Methods The data were acquired at the Institute of Assistance to the State Public Servant -IAMSPE -SP in the Interventional Vascular Service, based on examinations of coronary angiography and percutaneous  ...  ad hoc and elective coronary interventions from August 2016 to April 2017.  ... 
doi:10.1007/978-3-319-68195-5_4 fatcat:wuvwnijoobfv5lvo5dc4tqdfue

Editorial Psychiatric illness among juveniles and adolescents in Kenya

F. G. Njenga, R. N. Kangethe
2004 East African Medical Journal  
Objectives: To estimate the prevalence and pattern of psychiatric disorders among children and young persons appearing in the Nairobi juvenile court, Kenya. Design: A point prevalence survey.  ...  (30), were selected.  ...  Wafula for his assistance in carrying out the field work. J. Musya for help in data entry and analysis.  ... 
doi:10.4314/eamj.v80i6.8701 fatcat:6fhkh22ubbc2pldwdg5oxrvbxm

13th Meeting of the European Society of Neurosonology and Cerebral Hemodynamics. 5th National Congress of the Italian Society of Neurosonology and Cerebral Hemodynamics. Genova, Italy, May 10–13, 2008 (Pages 1–38)

2008 Cerebrovascular Diseases  
Only subtle and non-significant differences were found for WML and in the executive function subdomain at baseline between patients with and without MES.  ...  In comparison with the doppler, CTA and MRA need the application of contrast agents.  ...  This condition provides a unique opportunity for intervention, finalized to halt or even reverse the progression towards full blown dementia, through risk factors management and other selective drug treatment  ... 
doi:10.1159/000131904 fatcat:trd3mgp735fura7eksxpbz67vu

Abstracts of Current Literature

1957 Radiology  
The 207 patients in the radiotherapy group were divided into two subgroups: 114 patients who received an estimated tumor dose of 1,000-3,900 r, and 93 who received a dose of 4,000 r or more.  ...  O., University College Hospital, London, England) The authors describe an attempt to estimate the genetically significant dose of radiation received by the population of England and Wales from diagnostic  ... 
doi:10.1148/68.5.749 fatcat:e4qdinpuzjfirkoil7kwlc6nnm

2018 Guidelines for the Early Management of Patients With Acute Ischemic Stroke: A Guideline for Healthcare Professionals From the American Heart Association/American Stroke Association

W.J. Powers, A.A. Rabinstein, T. Ackerson, O.M. Adevoe, N.C. Bambakidis, K. Becker
2018 Journal of Vascular Surgery  
of ionizing radiation.  ...  evaluation (in a mul- MR Angiography timodal evaluation in process) and can obviate the need for Two-dimensional and 3-dimensional TOF MRA used for the catheter angiography.292,294  ... 
doi:10.1016/j.jvs.2018.04.007 fatcat:cy5vwodvrvggdfr27uoi37u65y

Epidemiology/Genetics

2017 Diabetes  
Studies were selected if they had a prospective design and reported a quantitative estimate of association between diabetes and all type dementia (ATD), Alzheimer's disease (AD) or vascular dementia (VaD  ...  Higher increased risk was found in women compared to men for ATD and VaD but the contrary was observed for AD. These results did not vary in subgroup analyses for ATD and AD.  ...  rs12654264 and rs12916 in a high-risk cohort of 299 MetS patients undergoing coronary angiography for the evaluation of established or suspected stable coronary artery disease.  ... 
doi:10.2337/db17-1489-1795 fatcat:bsgozqvrzbdhnhn7dyhg432gyq
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