2019
Dietary quality and the colonic mucosa–associated gut microbiome in humans
Liu Y, Ajami N, El-Serag H, Hair C, Graham D, White D, Chen L, Wang Z, Plew S, Kramer J, Cole R, Hernaez R, Hou J, Husain N, Jarbrink-Sehgal M, Kanwal F, Ketwaroo G, Natarajan Y, Shah R, Velez M, Mallepally N, Petrosino J, Jiao L. Dietary quality and the colonic mucosa–associated gut microbiome in humans. American Journal Of Clinical Nutrition 2019, 110: 701-712. PMID: 31291462, PMCID: PMC6736447, DOI: 10.1093/ajcn/nqz139.Peer-Reviewed Original ResearchConceptsTotal HEIColonic mucosaHigher BacteroidesDietary qualityGut microbiomeCross-sectional observational studyLower scoresColonic mucosal biopsiesHealthy Eating IndexDifferent colon segmentsMucosal biopsiesMultivariable analysisObservational studyColon segmentsDietary consumptionHealthy individualsMultivariate analysisFree participantsMucosaNormal individualsFusobacteriumWhole grainsTaxonomic relative abundancesScoresSoy beverage
2015
Risk Factors for Adverse Outcomes in Patients Hospitalized With Lower Gastrointestinal Bleeding
Sengupta N, Tapper E, Patwardhan V, Ketwaroo G, Thaker A, Leffler D, Feuerstein J. Risk Factors for Adverse Outcomes in Patients Hospitalized With Lower Gastrointestinal Bleeding. Mayo Clinic Proceedings 2015, 90: 1021-1029. PMID: 26141075, PMCID: PMC4770256, DOI: 10.1016/j.mayocp.2015.04.024.Peer-Reviewed Original ResearchConceptsRecurrent lower gastrointestinal bleedingLower gastrointestinal bleedingCharlson Comorbidity Index scoreComorbidity Index scoreActive malignancyRisk factorsGastrointestinal bleedingAdverse outcomesMultivariable Cox proportional hazards regression modelsHigher Charlson Comorbidity Index scoresIndex scoreCox proportional hazards regression modelProportional hazards regression modelsBeth Israel Deaconess Medical CenterProspective observational studyHazards regression modelsAssociation of variablesRecurrent bleedingHospital dischargeConsecutive patientsHospital readmissionObservational studyMedical CenterMortality riskPatients