2024
Protocol for the development of a core outcome set for clinical trials in primary sclerosing cholangitis
Hussain N, Ma C, Hirschfield G, Walmsley M, Hanford P, Vesterhus M, Kowdley K, Bergquist A, Ponsioen C, Levy C, Assis D, Schramm C, Bowlus C, Trauner M, Aiyegbusi O, Jairath V, Trivedi P. Protocol for the development of a core outcome set for clinical trials in primary sclerosing cholangitis. BMJ Open 2024, 14: e080143. PMID: 38926149, PMCID: PMC11216047, DOI: 10.1136/bmjopen-2023-080143.Peer-Reviewed Original ResearchConceptsPrimary sclerosing cholangitisClinical trialsSclerosing cholangitisCore outcome setImmune-mediated liver diseasesPrimary sclerosing cholangitis treatmentOutcome measuresEvaluate novel therapiesSlow disease progressionPatient-reported outcome measuresMedical therapyNovel therapiesLiver fibrosisDisease progressionHistological assessmentLiver diseaseInternational two-round Delphi surveyImaging-based biomarkersIntervention trialsTherapyConsensus meetingHealthcare payersCholangitisSemistructured qualitative interviewsTwo-round Delphi survey
2023
WED-283 Investigating the cholestatic pruritus of primary sclerosing cholangitis (ItCh-PSC): a study of patients participating in the consortium for autoimmune liver disease (CALiD)
Dean R, Yazdanfar M, Zepeda J, Levy C, Gordon S, Forman L, Lammert C, Assis D, Pratt D, Gungabissoon U, McGirr A, Mukherjee S, McLaughlin M, Bowlus C. WED-283 Investigating the cholestatic pruritus of primary sclerosing cholangitis (ItCh-PSC): a study of patients participating in the consortium for autoimmune liver disease (CALiD). Journal Of Hepatology 2023, 78: s388. DOI: 10.1016/s0168-8278(23)01040-1.Peer-Reviewed Original ResearchRecent Advances in the Management of Primary Sclerosing Cholangitis
Assis D, Bowlus C. Recent Advances in the Management of Primary Sclerosing Cholangitis. Clinical Gastroenterology And Hepatology 2023, 21: 2065-2075. PMID: 37084929, DOI: 10.1016/j.cgh.2023.04.004.Peer-Reviewed Original ResearchConceptsChronic cholestatic liver diseasePrimary sclerosing cholangitisInflammatory bowel diseasePrognostication of patientsCholestatic liver diseaseSclerosing cholangitisBowel diseaseLiver failureClinical featuresLiver diseaseMedical managementBiliary treeComplex pathophysiologyEffective therapyPharmacologic agentsRare natureCurrent conceptsDiseaseCholangitisFurther studiesCholangiocarcinomaPatientsPathophysiologyTherapyPrognosticationOutcomes of immunomodulator and advanced therapies for primary sclerosing cholangitis-associated inflammatory bowel disease
Sayed A, Assis D, Silveira M, Deng Y, Ciarleglio M, Gaidos J, Proctor D, Al-Bawardy B. Outcomes of immunomodulator and advanced therapies for primary sclerosing cholangitis-associated inflammatory bowel disease. European Journal Of Gastroenterology & Hepatology 2023, 35: 270-274. PMID: 36708297, DOI: 10.1097/meg.0000000000002510.Peer-Reviewed Original ResearchConceptsPrimary sclerosing cholangitisInflammatory bowel diseasePSC-IBDEndoscopic healingTherapy groupAdvanced therapiesClinical remissionBowel diseaseAcute ascending cholangitisRate of cholangitisSmall bowel involvementThird of patientsAscending cholangitisSclerosing cholangitisAdult patientsBowel involvementSecondary outcomesMedian agePrimary outcomeRetrospective studyHigh riskCholangitisPatientsTherapyLarger study
2021
Oral Vancomycin or Ursodeoxycholic Acid for Pediatric Primary Sclerosing Cholangitis? The Uncontroversial Need for Randomized Controlled Trials
Assis DN, Levy C. Oral Vancomycin or Ursodeoxycholic Acid for Pediatric Primary Sclerosing Cholangitis? The Uncontroversial Need for Randomized Controlled Trials. Hepatology 2021, 73: 887-889. PMID: 33403699, DOI: 10.1002/hep.31702.Peer-Reviewed Original Research
2020
A Systematic Review of Patient‐Reported Outcomes in Primary Biliary Cholangitis and Primary Sclerosing Cholangitis
Kim HP, Lieber SR, Rogers ME, Moon AM, Loiselle M, Walker J, Assis DN, Safer R, Gomel R, Evon DM. A Systematic Review of Patient‐Reported Outcomes in Primary Biliary Cholangitis and Primary Sclerosing Cholangitis. Hepatology Communications 2020, 4: 1502-1515. PMID: 33024919, PMCID: PMC7527768, DOI: 10.1002/hep4.1567.Peer-Reviewed Original ResearchPrimary biliary cholangitisPrimary sclerosing cholangitisHealth-related qualityPRO instrumentsPRO conceptsSclerosing cholangitisAdverse eventsBiliary cholangitisSystematic reviewDecreased health-related qualityPhysical adverse eventsGastrointestinal adverse eventsNumeric rating scaleTarget populationStudy populationVisual analogueCholangitisPatient experiencePsychometric testingPatient validationStudy outcomesRating ScaleDescriptive statisticsOutcome conceptsOutcomes
2019
Patient-Derived Organoids from Human Bile: An In Vitro Method to Study Cholangiopathies
Soroka CJ, Assis DN, Boyer JL. Patient-Derived Organoids from Human Bile: An In Vitro Method to Study Cholangiopathies. Methods In Molecular Biology 2019, 1981: 363-372. PMID: 31016667, DOI: 10.1007/978-1-4939-9420-5_24.BooksConceptsPrimary sclerosing cholangitisPrimary sclerosing cholangitis patientsEndoscopic retrograde cholangiopancreatographySclerosing cholangitisCholangitis patientsRetrograde cholangiopancreatographyExtrahepatic bile duct epitheliumTherapeutic endoscopic retrograde cholangiopancreatographyChemo/cytokinesEnd-stage diseaseBile duct epitheliumPatient-derived organoidsPharmacotherapeutic treatmentClinical indicationsIndividual patientsInflammatory stimuliHeterogeneous diseaseBiliary phenotypeDuct epitheliumDisease statusCholangitisCholangiopathyHuman bileBiliary cellsPatients
2018
Chronic Complications of Cholestasis Evaluation and Management
Assis DN. Chronic Complications of Cholestasis Evaluation and Management. Clinics In Liver Disease 2018, 22: 533-544. PMID: 30259851, DOI: 10.1016/j.cld.2018.03.014.BooksMeSH KeywordsAbsorptiometry, PhotonAvitaminosisBone Density Conservation AgentsBone Diseases, MetabolicCarcinoma, HepatocellularCholestasisDiet, HealthyEarly Detection of CancerEsophageal and Gastric VaricesExerciseFibric AcidsGastrointestinal HemorrhageHumansHydroxymethylglutaryl-CoA Reductase InhibitorsHyperlipidemiasHypertension, PortalLiver Cirrhosis, BiliaryLiver NeoplasmsMass ScreeningOsteoporosisOsteoporotic FracturesVitamin A DeficiencyVitamin D DeficiencyVitamin E DeficiencyVitamin K DeficiencyConceptsPrimary biliary cholangitisChronic cholestasisFat-soluble vitamin deficiencyEarly-stage diseaseMetabolic bone diseaseCardiovascular eventsChronic complicationsPortal hypertensionBiliary cholangitisVitamin deficiencyBone diseaseLong-term effectsNotable riskCholestasisComplicationsPatientsPractical managementDiseaseRiskHarmful consequencesCholangitisHypertensionHyperlipidemiaOsteoporosisTherapy
2017
Mo1444 Prevalence of Primary Sclerosing Cholangitis in Black Patients: Results of a Multi-Center North American Consortium
Goldberg D, Yimam K, Eksteen B, Levy C, Pratt D, Schwarz K, Forman L, Yu L, Rahimi R, Assis D, Bowlus C. Mo1444 Prevalence of Primary Sclerosing Cholangitis in Black Patients: Results of a Multi-Center North American Consortium. Gastroenterology 2017, 152: s1185. DOI: 10.1016/s0016-5085(17)33954-9.Peer-Reviewed Original Research