Skip Navigation


Radiation Protection Dosimetry Advance Access first published online on June 18, 2006
This version published online on July 25, 2006
Radiation Protection Dosimetry, doi:10.1093/rpd/ncl073
This Article
Right arrow Full Text (PDF)
Right arrow All Versions of this Article:
123/1/113    most recent
ncl073v2
ncl073v1
Right arrow Alert me when this article is cited
Right arrow Alert me if a correction is posted
Services
Right arrow Email this article to a friend
Right arrow Similar articles in this journal
Right arrow Similar articles in PubMed
Right arrow Alert me to new issues of the journal
Right arrow Add to My Personal Archive
Right arrow Download to citation manager
Right arrowRequest Permissions
Google Scholar
Right arrow Articles by Moro, L.
Right arrow Articles by Fantinato, D.
Right arrow Search for Related Content
PubMed
Right arrow PubMed Citation
Right arrow Articles by Moro, L.
Right arrow Articles by Fantinato, D.
Social Bookmarking
Add to CiteULike   Add to Connotea   Add to Del.icio.us  
What's this?

© The Author 2006. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oxfordjournals.org
Received November 29, 2005
Revised March 10, 2006
Accepted May 7, 2006

SCIENTIFIC AND TECHNICAL PAPER

PATIENT DOSE DURING RADIOLOGICAL EXAMINATION IN THE FOLLOW-UP OF BARIATRIC SURGERY

Luca Moro 1 *, Claudio Cazzani 2, Orazio Tomarchio 2, Giovanni Morone 3, Antonio Catona 3, and Daniele Fantinato 1

1 Department of Medical Physics, Salvatore Maugeri Foundation, IRCCS, Scientific Institute of Pavia, via Ferrata 8, 27100 Pavia, Italy
2 Department of Radiology, Salvatore Maugeri Foundation, IRCCS, Scientific Institute of Pavia, via Ferrata 8, 27100 Pavia, Italy
3 Department of Mini-invasive Surgery, Salvatore Maugeri Foundation, IRCCS, Scientific Institute of Pavia, via Ferrata 8, 27100 Pavia, Italy

* To whom correspondence should be addressed.
Luca Moro, E-mail: lmoro{at}fsm.it


  Abstract

A patient dose survey was carried out measuring the kerma-area product (KAP) values during radiological evaluation in the follow-up of bariatric surgery. The procedures were performed by three radiologists to adjust laparoscopic gastric bands and to detect postoperative complications after Roux-en-Y gastric bypass procedures to treat morbid obesity. Total fluoroscopy time, exposure factors and the overall contribution of fluoroscopy to the accumulated KAP value were recorded. The median KAP values were used to estimate organ doses and effective dose to a standard patient; the radiation risk associated with the procedures was also evaluated. The doses were smaller for one of the three radiologists, owing to a more appropriate beam collimation and a reduction of the screening time. The KAP values ranged from 1.6 to 7.1 Gy cm2 for the laparoscopic adjustable gastric banding management, and from 3.0 and 8.3 Gy cm2 for the radiological examinations after gastric bypass. As a whole, the effective doses associated to these procedures were between 0.5 and 2.7 mSv. The organs receiving the highest doses were not only breast, stomach, pancreas and liver, but also lungs, owing to of their high radiosensitivity, significantly contributed to the effective dose.

This new version changes the order of the authors' names.
Add to CiteULike CiteULike   Add to Connotea Connotea   Add to Del.icio.us Del.icio.us    What's this?




Disclaimer: Please note that abstracts for content published before 1996 were created through digital scanning and may therefore not exactly replicate the text of the original print issues. All efforts have been made to ensure accuracy, but the Publisher will not be held responsible for any remaining inaccuracies. If you require any further clarification, please contact our Customer Services Department.