CT and radiation-related cancer risktime for a paradigm shift?

David A. Johnson, Paul Helft, Douglas Rex

Research output: Contribution to journalArticle

10 Citations (Scopus)

Abstract

The use of CT in the US has been increasing exponentially over the past decade. The greatest increases in CT use have been in pediatric diagnosis and adult screening. Unfortunately, there is little cognizance among health-care providers (or their patients) about the relative latent cancer risks associated with repetitive exposure to ionizing radiation. Given the exposure of a relatively high proportion of the population to these tests, it is incumbent on health-care providers to have an improved understanding of these risks and discuss them accordingly with their patients. The risks and benefits of these tests should be carefully analyzed and radiation exposure risk assessment should be conducted as part of the selection of diagnostic and screening tests. Appropriate discussion between physicians and patients of the risks associated with radiographic studies is warranted to inform patients of the longitudinal risks of subsequent testing.

Original languageEnglish
Pages (from-to)738-740
Number of pages3
JournalNature Reviews Gastroenterology and Hepatology
Volume6
Issue number12
DOIs
StatePublished - Dec 2009

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Radiation
Health Personnel
Neoplasms
Ionizing Radiation
Routine Diagnostic Tests
Pediatrics
Physicians
Population
Radiation Exposure

ASJC Scopus subject areas

  • Gastroenterology
  • Hepatology

Cite this

CT and radiation-related cancer risktime for a paradigm shift? / Johnson, David A.; Helft, Paul; Rex, Douglas.

In: Nature Reviews Gastroenterology and Hepatology, Vol. 6, No. 12, 12.2009, p. 738-740.

Research output: Contribution to journalArticle

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