IBD across the age spectrum: is it the same disease?
Nat Rev Gastroenterol Hepatol
; 11(2): 88-98, 2014 Feb.
Article
em En
| MEDLINE
| ID: mdl-24345891
ABSTRACT
IBD is a chronic disorder with disease onset ranging from early childhood to beyond the sixth decade of life. The factors that determine the age of onset currently remain unexplained. Is timing of occurrence a random event or is it indicative of different pathophysiological pathways leading to different phenotypes across the age spectrum? Over the past decade, several studies have suggested that the characteristics and natural history of IBD seem to be different according to age of onset. This heterogeneity suggests that the respective contributions of genetics, host immune system and environment to the aetiology and phenotype of Crohn's disease and ulcerative colitis are different across ages. Critical reviews that focus on differences characterizing IBD between age groups are scarce. Therefore, this Review updates the knowledge of the differences in epidemiology, clinical characteristics, and natural history of paediatric, adult and elderly-onset IBD. In addition, potential differences in host-gene-microbial interactions according to age are highlighted.
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Base de dados:
MEDLINE
Assunto principal:
Fenótipo
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Envelhecimento
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Doenças Inflamatórias Intestinais
Idioma:
En
Ano de publicação:
2014
Tipo de documento:
Article