Colitis, UlcerativeColitisCrohn DiseaseColonMesalamineColitis, IschemicInflammatory Bowel DiseasesDextran SulfateIntestinal MucosaColitis, CollagenousIncidenceColitis, MicroscopicProctocolectomy, RestorativeTrinitrobenzenesulfonic AcidAminosalicylic AcidsRectumSulfasalazineColectomyPouchitisIleostomyGastrointestinal AgentsColitis, LymphocyticColonoscopyColonic PouchesEnemaAdministration, RectalCholangitis, SclerosingAzathioprineProctitisMegacolon, ToxicColon, SigmoidAnti-Inflammatory Agents, Non-SteroidalIleitisPeroxidaseIleumBiopsySigmoidoscopyPrednisoloneDisease Models, AnimalColonic NeoplasmsTreatment OutcomeDysentery, AmebicColonic DiseasesFecesAnti-Inflammatory AgentsRisk FactorsProctocolitisSeverity of Illness IndexIntestinesProbioticsCase-Control StudiesTime FactorsRetrospective StudiesHLA-B52 AntigenDiarrheaFollow-Up StudiesDefecationProspective StudiesAntibodies, Antineutrophil CytoplasmicMice, Inbred C57BLChronic DiseaseIntestine, LargeImmunosuppressive AgentsNod2 Signaling Adaptor ProteinAcute DiseaseRecurrenceAdrenal Cortex HormonesInflammationAnal CanalAdministration, OralRectal DiseasesColorectal NeoplasmsEnterocolitis, PseudomembranousAcetic AcidDouble-Blind MethodPyoderma GangrenosumPrecancerous ConditionsCytokinesMice, KnockoutOxazoloneCecumFecal IncontinenceRemission InductionPostoperative ComplicationsCohort StudiesPhenylhydrazinesDiverticulum, ColonInterleukin-10Anastomosis, SurgicalGastrointestinal Hemorrhage6-MercaptopurineTumor Necrosis Factor-alphaSulfapyridineEnterocolitisMucous MembraneSteroidsGenetic Predisposition to DiseaseMucinsImmunohistochemistryPhosphorothioate Oligonucleotides