Clinical utility of positron emission tomography/computed tomography in inflammatory bowel disease.
Mol Imaging Biol
; 13(3): 573-576, 2011 Jun.
Article
em En
| MEDLINE
| ID: mdl-20574849
ABSTRACT
PURPOSE:
The clinical utility of positron emission tomography/computed tomography (PET/CT) in comparison to standard workup in patients with known or suspected inflammatory bowel disease (IBD) is unknown. PROCEDURES Clinical data were collected on seven patients with known or suspected IBD undergoing PET/CT. Standard workup included history, physical exam, laboratory tests, colonoscopy and/or cross-sectional imaging. We divided the intestine into five regions [small bowel and four colon (ascending, transverse, descending and rectosigmoid)] and graded relative standard uptake values 0, 1, 2 or 3 by comparison to the liver, using a region-of-interest analysis (0 = no activity, 1 = liver, 2 and 3 = significant inflammation).RESULTS:
In patients 1 and 2, PET/CT demonstrated more activity than we thought clinically present. The other patients avoided unnecessary escalation or initiation of IBD therapy based on PET/CT results. Compared with standard workup, all seven patients had superior results when therapeutic decisions were based on PET/CT.CONCLUSIONS:
We found PET/CT to be very useful in diagnosis and management in patients with known or suspected IBD.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Doenças Inflamatórias Intestinais
/
Tomografia Computadorizada por Raios X
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Tomografia por Emissão de Pósitrons
Tipo de estudo:
Prognostic_studies
Limite:
Adult
/
Aged
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Female
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Humans
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Male
/
Middle aged
Idioma:
En
Ano de publicação:
2011
Tipo de documento:
Article