Management of pregnant or potentially pregnant patients undergoing diagnostic and interventional radiology procedures: Investigation of clinical routine practice

(EURADOS) Faj, Dario; Bassinet, Céline; Brkić, Hrvoje; De Monte, Francesca; Dreuil, Serge; Dupont, Laura; Ferrari, Paolo; Gallagher, Aoife; Gallo, Lara; Huet, Christelle; Knežević, Željka; Kralik, Ivana; Krstic, Dragana; Maccia, Carlo; Majer, Marija; Malchair, Francoise; O'Connor, Una; Pankowski, Piotr; Sans Merce, Marta; Sage, Julie; Simantirakis, George (2023) Management of pregnant or potentially pregnant patients undergoing diagnostic and interventional radiology procedures: Investigation of clinical routine practice. Physica Medica, 115 . ISSN 1120-1797

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Abstract

It is well known that foetuses are highly sensitive to ionising radiation and special attention to justification and optimisation of radiological procedures involving a pregnant patient is required. A task to review, validate and compare different approaches to managing the pregnant patient and to estimating the associated foetal doses arising from a diagnostic or interventional radiology (DIR) procedure was designed in the framework of EURADOS working group 12. As a first step, a survey of radiation protection practice including dosimetry considerations among EURADOS members was performed using online questionnaire. Then, to evaluate the possible differences in the estimated foetal doses, a comparison of assessed dose values was made for three cases of pregnant patients that underwent different CT procedures. More than 120 professionals from 108 institutions and 17 countries that are involved in managing pregnant patients undergoing DIR procedures answered the questionnaire. Most of the respondents use national or hospital guidelines on the management of pregnant patients undergoing DIR procedures. However, the guidelines differ considerably among respondents. Comparison of foetal dose assessments performed by dosimetry experts showed the variety of methods used as well as large variability of estimated foetal doses in all three cases. Although European and International commission on radiation protection guidelines already exist, they are more than 20 years old and, in some aspects, they are obsolete. This paper shows that there is a need to revise and update these guidelines.

Item Type:	Article
Uncontrolled Keywords:	Diagnostic radiology; Pregnant patient; Foetal dose; Clinical practice
Subjects:	NATURAL SCIENCES > Physics > Biophysics and Medical Physics NATURAL SCIENCES > Interdisciplinary Natural Sciences > Radiation Science
Divisions:	Division of Materials Chemistry
Depositing User:	Željka Knežević Medija
Date Deposited:	19 Dec 2025 07:06
URI:	http://fulir.irb.hr/id/eprint/10350
DOI:	10.1016/j.ejmp.2023.103159

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