2022
Vonoprazan Triple and Dual Therapy for Helicobacter pylori Infection in the United States and Europe: Randomized Clinical Trial
Chey WD, Mégraud F, Laine L, López LJ, Hunt BJ, Howden CW. Vonoprazan Triple and Dual Therapy for Helicobacter pylori Infection in the United States and Europe: Randomized Clinical Trial. Gastroenterology 2022, 163: 608-619. PMID: 35679950, DOI: 10.1053/j.gastro.2022.05.055.Peer-Reviewed Original ResearchConceptsEradication rateHelicobacter pylori infectionTriple therapyDual therapyPylori infectionProton pump inhibitor-based triple therapyTreatment-emergent adverse eventsInhibitor-based triple therapyPotassium-competitive acid blockerEfficacy of vonoprazanH pylori eradicationPhase 3 trialOverall study populationAmoxicillin-resistant strainsClarithromycin-resistant strainsH pylori infectionTreatment-naïve adultsPylori eradicationAdverse eventsSecondary outcomesPrimary outcomeStandard treatmentClinical trialsStudy populationAcid blocker
2021
Acute gastrointestinal bleeding: proposed study outcomes for new randomised controlled trials
Jensen DM, Barkun A, Cave D, Gralnek IM, Jutabha R, Laine L, Lau JYW, Saltzman JR, Soetikno R, Sung JJY. Acute gastrointestinal bleeding: proposed study outcomes for new randomised controlled trials. Alimentary Pharmacology & Therapeutics 2021, 54: 616-626. PMID: 34288017, PMCID: PMC9385213, DOI: 10.1111/apt.16483.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus StatementsConceptsAcute gastrointestinal bleedingGastrointestinal bleedingPrimary endpointRed blood cell transfusionRelevant outcomesHealth care resource utilisationLength of hospitalisationSerious adverse eventsTrial of patientsBlood cell transfusionPeer-reviewed fundingMeaningful primary endpointCell transfusionAcute bleedingAdverse eventsComposite outcomeSecondary outcomesFuture RCTsNew RCTsPrimary outcomeHemostatic outcomesClinical trialsCommon causeOutcome measuresGI source
2019
Early Colonoscopy Does Not Improve Outcomes of Patients With Lower Gastrointestinal Bleeding: Systematic Review of Randomized Trials
Tsay C, Shung D, Stemmer Frumento K, Laine L. Early Colonoscopy Does Not Improve Outcomes of Patients With Lower Gastrointestinal Bleeding: Systematic Review of Randomized Trials. Clinical Gastroenterology And Hepatology 2019, 18: 1696-1703.e2. PMID: 31843595, PMCID: PMC7292779, DOI: 10.1016/j.cgh.2019.11.061.Peer-Reviewed Original ResearchConceptsAcute lower gastrointestinal bleedingLower gastrointestinal bleedingRandomized trialsEarly colonoscopyElective colonoscopyGastrointestinal bleedingSecondary outcomesHemostatic interventionEndoscopic interventionDiagnostic yieldSevere acute lower gastrointestinal bleedingSystematic reviewDual independent reviewTiming of colonoscopyOutcomes of patientsHours of presentationRandom-effects modelRecurrent bleedingPrimary outcomeIndex examinationColonoscopy evaluationBias assessmentObservational studyBleedingColonoscopy
2017
Optimal Timing of Endoscopic Retrograde Cholangiopancreatography in Acute Cholangitis
Hou LA, Laine L, Motamedi N, Sahakian A, Lane C, Buxbaum J. Optimal Timing of Endoscopic Retrograde Cholangiopancreatography in Acute Cholangitis. Journal Of Clinical Gastroenterology 2017, 51: 534-538. PMID: 27875357, DOI: 10.1097/mcg.0000000000000763.Peer-Reviewed Original ResearchMeSH KeywordsAcute DiseaseAdolescentAdultAgedAged, 80 and overCholangiopancreatography, Endoscopic RetrogradeCholangitisFemaleHospitalizationHumansIntensive Care UnitsIntubation, IntratrachealLength of StayMaleMiddle AgedMultivariate AnalysisProspective StudiesTime FactorsTreatment OutcomeYoung AdultConceptsEndoscopic retrograde cholangiopancreatographyIntensive care unit admissionCare unit admissionLength of hospitalizationAcute cholangitisUnit admissionRetrograde cholangiopancreatographyFrequent intensive care unit admissionOptimal timingAdditional adverse outcomesCases of cholangitisProcedural adverse eventsDays of presentationVasopressor requirementVasopressor supportBiliary decompressionHospital stayVasopressor useSecondary outcomesAdverse eventsAntibiotic therapyPrimary outcomeEndotracheal intubationAdverse outcomesEmergency department
2016
Yield of repeat forward-view examination of the right side of the colon in screening and surveillance colonoscopy
Clark BT, Parikh ND, Laine L. Yield of repeat forward-view examination of the right side of the colon in screening and surveillance colonoscopy. Gastrointestinal Endoscopy 2016, 84: 126-132. PMID: 26769408, PMCID: PMC4912931, DOI: 10.1016/j.gie.2015.12.030.Peer-Reviewed Original ResearchConceptsAdenoma detection rateForward-view examinationOverall adenoma detection rateSecond examinationRight sideSurveillance colonoscopyAdditional adenomasWest Haven Veterans Affairs Medical CenterVeterans Affairs Medical CenterBoston Bowel Preparation Scale scoreDistal colon cancerNumber of patientsYears of ageDevelopment of cancerSecondary outcomesPrimary outcomeMen 50Prospective studySurveillance intervalsAdenoma detectionDetection rateMedical CenterInitial examinationPatientsColon cancer