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1Dietary and metabolomic determinants of relapse in ulcerative colitis patients: A pilot prospective cohort study显示文摘AIM To identify demographic, clinical, metabolomic, and lifestyle related predictors of relapse in adult ulcerative colitis(UC) patients.METHODS In this prospective pilot study, UC patients in clinical remission were recruited and followed-up at 12 mo to assess a clinical relapse, or not. At baseline information on demographic and clinical parameters was collected. Serum and urine samples were collected for analysis of metabolomic assays using a combined direct infusion/liquid chromatography tandem mass spectrometry and nuclear magnetic resolution spectroscopy. Stool samples were also collected to measure fecal calprotectin(FCP). Dietary assessment was performed using a validated self-administered food frequency questionnaire. RESULTS Twenty patients were included(mean age: 42.7 ± 14.8 years, females: 55%). Seven patients(35%) experienced a clinical relapse during the follow-up period. While 6 patients(66.7%) with normal body weight developed a clinical relapse, 1 UC patient(9.1%) who was overweight/obese relapsed during the follow-up(P = 0.02). At baseline, poultry intake was significantly higher in patients who were still in remission during follow-up(0.9 oz vs 0.2 oz, P = 0.002). Five patients(71.4%) with FCP > 150 μg/g and 2 patients(15.4%) with normal FCP(≤ 150 μg/g) at baseline relapsed during the follow-up(P = 0.02). Interestingly, baseline urinary and serum metabolomic profiling of UC patients with or without clinical relapse within 12 mo showed a significant difference. The most important metabolites that were responsible for this discrimination were trans-aconitate, cystine and acetamide in urine, and 3-hydroxybutyrate, acetoacetate and acetone in serum. CONCLUSION A combination of baseline dietary intake, fecal calprotectin, and metabolomic factors are associated with risk of UC clinical relapse within 12 mo.Ammar Hassanzadeh Keshtel iFloris F van den Brand Karen L Madsen Rupasri Mandal Rosica ValchevaKaren I Kroeker Beomsoo Han Rhonda C Bell Janis Cole Thomas Hoevers David S Wishart Richard N Fedorak Levinus A Dieleman 2017World Journal of Gastroenterology2017,23,21:9
2Clinical use of dendritic cells for cancer therapy显示文摘Sébastien Anguille Evelien L Smits Eva Lion Viggo F van Tendeloo Zwi N Berneman 2014Lancet Oncology2014,,7:3
3Adjuvant dendritic cell-based tumour vaccination for children with malignant brain tumours显示文摘Ardon H De Vleeschouwer S Van Calenbergh F Claes L Kramm CM Rutkowski S Wolff JE Van Gool SW. 2010中国神经肿瘤杂志2010,8,1:3
4Human memory cytotoxic T-lymphocyte(CTL)responses to Hantaan virus infection:identification of virus-specific and cross-reactive CD8(+)CTL epitopes on mucleocapsid protein显示文摘Van Epps H L Schmaljohn C S Ennis F A 1999J Virol1999,73,7:2
5Accuracy assessment of satellite derived land-cover data: a review显示文摘Janssen L F F J M van der Wel 1994Photogrammetric Engineering and Remote Sensing1994,60,4:2
6Costimulatory blockade in patients with rheumatoid arthritis: a pilot, dose-finding, double-blind, placebo-controlled clinical trial evaluating CTLA-4Ig and LEA29Y eighty-five days after the first infusion显示文摘MORELAND LW ALTEN R van den BOSCH F l 2002Arthritis Rheum2002,46,6:1
7Intestinal uptake Mathot F,van Beijsterveldt L,Preat V,and biodistribution of novel polymeric micelles after oral administration显示文摘Mathot F van Beijsterveldt L Preat V 2006J Control Release2006,111,12:1
8A new technique for the assay of infectivity of human adenovirus 5 DNA显示文摘 van der Eb A J 1973Virology1973,52,2:1
9Expression of the potato leafroll luteovirus coat protein gene in transgenic potato plant inhibits viral infection显示文摘 WILLINK D P L HUISMAN M J 1991Plant Molecular Biology1991,17,:1
10eal-time PCR assay for the identification of Thrips palmi显示文摘KOX L F F van den BELD H E ZIJLSTRA C 2005Bulletin OEPP/EPPO Bulletin2005,35,:1
11Vascular permeability factor gene is expressed differentially in normal tissues,macrophages and tumors显示文摘Berse B Brown L F van de Water L 1992Mol Biol Cell1992,3,2:1
12Nodular fasciitis:correlation of MRI findings and histopathology显示文摘WANG X L DE SCHEPPER A M VAN HOENACKER F 2002Skeletal Radiol2002,31,:1
13Cross-linked enzyme aggregates : A simple and effective method for the immo- bilization of penicillin acylase显示文摘Cao L Van Rantwijk F Sheldon R A 2000Organic Letters2000,2,10:1
14Wnt activity defines colon cancer stem ceils and is regulated by the microenvironment 显示文摘Vermeulen L De Sousa E Melo F van der Heijden M 2010Nat Cell Biol2010,12,5:1
15Identification of pork quality parameters by proteomics 显示文摘van de Wiel D F M Zhang W L 2007Meat Science2007,77,1:1
16Effect of genetic variants of the heart fatty acid-binding protein gene on intramuscular fat and performan-ce traits in pigs显示文摘A J van Erp F L Hardem F J Verburg T H Meuwissen J HVeerkamp and M F te Pas 0,,04:1
17Design of a stroke dependent damper for the front axle suspension of a truck using multibody system dynamics and numerical optimization显示文摘Etman L F P Vernmeulen R C N Van Heck J G A M 0,,02:1
18Distribution of apoptosis-related proteins in the quail ovary during folliculogengsis:BCL-2,BAX and CPP32显示文摘Van Nassauw L Tao L Harrisson F 1999Acta Histochem1999,101,1:1
19Simulation of HMA compaction by u-sing FEM 显示文摘Ter Huerne H L Van Maarseveen M F A M Molena- ar A A A 2008International Journal of Pavement Engi- neering2008,9,3:1
20Expression of the anaphylatoxin receptors C3aR and C5aR is increased in fatal asthma 显示文摘Fregonese L Swan F J van Schadewijk A 2005J Allergy Clin Immunol2005,115,6:1
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