Intestinal Inflammation Does Not Predict Nonalcoholic Fatty Liver Disease Severity in Inflammatory Bowel Disease Patients.
Dig Dis Sci
; 62(5): 1354-1361, 2017 05.
Article
em En
| MEDLINE
| ID: mdl-28265826
ABSTRACT
BACKGROUND AND AIM:
Nonalcoholic fatty liver disease (NAFLD) is a common cause of hepatic steatosis in patients with inflammatory bowel disease (IBD). Both metabolic syndrome (MetS) and intestinal inflammation are implicated in NAFLD pathogenesis.METHODS:
We performed a retrospective cohort study of patients with IBD and NAFLD seen in our health system from January 1997 to December 2011 to examine associations between IBD severity and phenotype; MetS; and NAFLD fibrosis as estimated by the NAFLD Fibrosis Score (NFS).RESULTS:
A total of 84 patients were included in our analysis (24 UC, 60 CD). 23% of patients had MetS. IBD patients with MetS were significantly older at the time of IBD diagnosis (44 vs. 33, p = 0.005) and NAFLD diagnosis (55 vs. 47, p = 0.018). IBD patients with MetS had higher ALT (54 vs. 38 U/L, p = 0.02) and AST (52 vs. 35 U/L, p = 0.004). Comparing MetS patients to non-MetS IBD patients, there was no significant difference between IBD medication use (i.e., steroids, anti-TNFs, and immunomodulators) or NAFLD medication use, other than statins. Both UC and CD patients with concomitant MetS had significantly higher NFS scores than non-MetS patients UC (-0.4 vs. -2.5, p = 0.02) and CD (-0.8 vs. -2.3, p = 0.03). IBD disease severity, disease location, or IBD medication use was associated with NAFLD severity.CONCLUSIONS:
To our knowledge, this is the first study to demonstrate that NAFLD severity in both UC and CD IBD patients is associated with the presence of MetS but not with the severity of IBD.Palavras-chave
Texto completo:
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Base de dados:
MEDLINE
Assunto principal:
Doenças Inflamatórias Intestinais
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Hepatopatia Gordurosa não Alcoólica
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Inflamação
Tipo de estudo:
Etiology_studies
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Incidence_studies
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Observational_studies
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Prognostic_studies
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Risk_factors_studies
Limite:
Adult
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Aged
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Female
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Humans
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Male
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Middle aged
Idioma:
En
Ano de publicação:
2017
Tipo de documento:
Article