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1.
Eur J Nutr ; 2018 Jul 17.
Artigo em Inglês | MEDLINE | ID: mdl-30019088

RESUMO

PURPOSE: We aimed to assess food intake and adherence to the Mediterranean Diet in patients with T1D compared with nondiabetic individuals. METHODS: This was an observational, multicenter study in 262 T1D subjects and 254 age- and sex-matched nondiabetic subjects. A validated food-frequency questionnaire was administered. The alternate Mediterranean Diet Score (aMED) and alternate Healthy Eating Index (aHEI) were assessed. The clinical variables were also collected. The analysis of data included comparisons between groups and multivariate models. RESULTS: Compared to the controls, the patients with T1D had a higher intake of dairy products (p < 0.001), processed meat (p = 0.001), fatty fish (p = 0.009), fruits and vegetables (p < 0.001), nuts (p = 0.011), legumes (p < 0.001), potatoes (p = 0.045), and bread (p = 0.045), and a lower intake of seafood (p = 0.011), sweets (p < 0.001), and alcohol drinks (p = 0.025). This intake pattern resulted in a higher consumption of complex carbohydrates (p = 0.049), fiber (p < 0.001), protein (p < 0.001), polyunsaturated fatty acids (PUFA) (p = 0.007), antioxidants (p < 0.001), vitamins (p < 0.001), and minerals (p < 0.001). The frequency of patients with T1D and low aMED score (23.2%) was lower than that of the controls (35.4%; p = 0.019). The overall multivariate analysis showed that, among other factors, being a T1D subject was associated with improved aMED and aHEI scores (p = 0.006 and p < 0.001). In patients with T1D, residing in a nonurban area was associated with improved aMED and aHEI scores (p = 0.001 and p < 0.001). CONCLUSIONS: Adult patients with T1D showed healthier dietary habits and a higher adherence to the Mediterranean Diet than nondiabetic subjects. Residing in a nonurban area is associated with an improved dietary pattern.

2.
Gastroenterology ; 146(2): 374-82.e1, 2014 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-24177375

RESUMO

BACKGROUND & AIMS: We assessed the accuracy of magnetic resonance enterography (MRE) in monitoring response to therapy in patients with Crohn's disease (CD) using ileocolonoscopy as a reference standard. METHODS: We performed a prospective multicenter study of 48 patients with active CD and ulcers in at least one ileocolonic segment. All patients underwent ileocolonoscopy and MRE at baseline and 12 weeks after completing treatment with corticosteroids (CS) or anti-tumor necrosis factor agents. Disease activity was quantified using Crohn's Disease Endoscopic Index of Severity (CDEIS) and Magnetic Resonance Index of Activity (MaRIA). The primary analysis was to determine the accuracy of MRE in identification of healing, defined as the disappearance of ulcers in endoscopy examination. Additional analyses established the accuracy of MRE in determining endoscopic remission (a CDEIS score <3.5) and change in severity based on consideration of all segments. RESULTS: MRE determined ulcer healing with 90% accuracy and endoscopic remission with 83% accuracy. The mean CDEIS and MaRIA scores significantly changed at week 12 in segments with ulcer healing, based on endoscopic examination (CDEIS: 21.28 ± 9.10 at baseline vs 2.73 ± 4.12 at 12 weeks; P < .001 and MaRIA: 18.86 ± 9.50 at baseline vs 8.73 ± 5.88 at 12 weeks; P < .001). The MaRIA score accurately detected changes in lesion severity (Guyatt score: 1.2 and standardized effect size: 1.07). MRE was as reliable as endoscopy in assessing healing; no significant changes in CDEIS or MaRIA scores were observed in segments with persistent ulcers, based on endoscopic examination (CDEIS: 26.43 ± 9.06 at baseline vs 20.77 ± 9.13 at 12 weeks; P = .18 and MaRIA: 22.13 ± 8.42 at baseline vs 20.77 ± 9.17 at 12 weeks; P = .42). The magnitude of change in CDEIS scores correlated with those in MaRIA scores (r = 0.51; P < .001). CONCLUSIONS: MRE evaluates ulcer healing with a high level of accuracy when ileocolonoscopy is used as the reference standard. The MaRIA is a valid, responsive, and reliable index assessing response to therapy in patients with CD.


Assuntos
Anti-Inflamatórios/uso terapêutico , Colo/patologia , Doença de Crohn/tratamento farmacológico , Íleo/patologia , Mucosa Intestinal/patologia , Imagem por Ressonância Magnética , Adalimumab , Adolescente , Corticosteroides/uso terapêutico , Adulto , Anticorpos Monoclonais Humanizados/uso terapêutico , Doença de Crohn/diagnóstico , Esquema de Medicação , Endoscopia Gastrointestinal , Feminino , Humanos , Quimioterapia de Indução , Masculino , Estudos Prospectivos , Curva ROC , Índice de Gravidade de Doença , Método Simples-Cego , Resultado do Tratamento , Adulto Jovem
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