Purpose: To present the results of occupational radiation doses investigated through a national survey promoted by the National Society of Interventional Radiology in Spain.
Materials And Methods: The monthly dosimetric records of 28 interventional radiologists from 10 hospitals were analyzed and filtered to remove inconsistent dosimeter readings. The evaluation of the results includes different workloads as well as different radiation protection habits.
Results: Poor use of personal dosimetry by some interventional radiologists was brought to light. Most professionals do not use an over-apron dosimeter as recommended by the International Commission on Radiological Protection. Ceiling-suspended protective screens are used irregularly in many cases. All interventionalists perform digital subtraction angiographic imaging from a control room in more than 80% of procedures. The maximum monthly doses recorded were 3.8 mSv under the apron, 20.2 mSv over the apron, and 63.1 mSv to the hands.
Conclusions: For under-apron and hand readings, extrapolated median values were below 30% of annual dose limits, but in the case of over-apron readings, the extrapolated median dose was higher than the newly recommended limit for the eye lens of 20 mSv per year. This study mainly highlights the need to use radiation protection tools and personal dosimeters to protect staff and monitor eye lens doses.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1016/j.jvir.2012.05.056 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Polyethylene Glycol microspheres for uterine artery embolization for the treatment of symptomatic uterine fibroids.
Radiol Med
January 2025
Department of Diagnostic and Interventional Radiology, AOU Città della Salute e della Scienza di Torino, Corso Bramante 88, 10126, Turin, Italy.
Background: Uterine fibroids are prevalent benign pelvic tumors, often causing debilitating symptoms that impair quality of life. Uterine fibroid embolization (UFE) is a consolidated minimally invasive treatment option. The purpose of this study is to report our experience with polyethylene glycol microspheres (HydroPearl) in UFE for symptomatic patients.
View Article and Find Full Text PDFProfile and methodology of ancillary protective measures employed during percutaneous renal cryoablation in a single high-volume centre.
Radiol Med
January 2025
Department of Interventional Radiology, University Hospital Strasbourg, Strasbourg, France.
Objectives: To evaluate the at-risk organs that require protection during percutaneous cryoablation (PCA) of renal tumours and the correlation with patient and target lesion characteristics, type of protective measure used and postoperative outcomes.
Materials And Methods: Single-centre retrospective review of patients with renal tumours who underwent PCA between 2008 and 2020. Final analysis included 374 tumours.
Microstructural abnormalities of the dentato-rubro-thalamo-cortical tract in tremor dominant Parkinson's disease and essential tremor plus syndrome.
Neuroradiology
January 2025
Department of Neurology, National Institute of Mental Health & Neurosciences (NIMHANS), Hosur Road, Bengaluru, Karnataka, 560029, India.
Purpose: The dentato-rubro-thalamo-cortical tract (DRTC) is considered to play a crucial role across tremor disorders including tremor dominant Parkinson's disease (TDPD) and essential tremor plus (ETP). This study aims to comprehensively evaluate microstructural integrity of the DRTC using single-compartment, i.e.
View Article and Find Full Text PDFConsensus statement for the diagnosis, treatment, and prognosis of kaposiform hemangioendothelioma.
Int J Cancer
January 2025
Division of Oncology, Department of Pediatric Surgery, and Rare Diseases Center, West China Hospital, Sichuan University, China.
Kaposiform hemangioendothelioma (KHE) is a rare vascular tumor that typically presents in infancy or early childhood. As awareness of KHE increases, it is imperative that the management of KHE be updated to reflect the latest evidence-based guidelines. The aim of this study was to integrate the literature and Chinese expert opinions to provide updated recommendations that will guide the diagnosis, treatment, and prognosis of patients with KHE.
View Article and Find Full Text PDFRight coronary ostial atresia as a cause of arrhythmia and cardiogenic shock in a young woman: a case report.
BJR Case Rep
January 2025
Unità Operativa di Radiologia, Cà Granda Ospedale Maggiore Policlinico, Fondazione I.R.C.C.S., Milan 20122, Italy.
A 19-year-old woman presented to the emergency department with arrhythmia and signs of cardiogenic shock. After a 12-lead electrocardiogram ruled out acute myocardial infarction, and cardiac magnetic resonance showed no sign of cardiomyopathy, cardiac computed tomography angiography (CCTA) was performed, displaying ostial atresia of the right coronary artery. She was thus referred to a specialist centre for congenital cardiovascular disease, where an electrophysiological study observed an arrhythmogenic focus on the posteromedial papillary muscle, which was ablated, and she has been asymptomatic since.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!