2021
Prevalence of Advanced Colorectal Neoplasia in Veterans
Imperiale TF, Daggy JK, Imler TD, Sherer EA, Kahi CJ, Larson J, Cardwell J, Johnson CS, Ahnen DJ, Antaki F, Ashley C, Baffy G, Dominitz JA, Hou J, Korsten MA, Nagar A, Promrat K, Robertson DJ, Saini S, Shergill A, Smalley WE. Prevalence of Advanced Colorectal Neoplasia in Veterans. Journal Of Clinical Gastroenterology 2021, 55: 876-883. PMID: 34049372, DOI: 10.1097/mcg.0000000000001402.Peer-Reviewed Original ResearchConceptsAdvanced neoplasiaProximal colorectal cancerColorectal cancerVeterans Affairs Medical CenterProximal advanced neoplasiaAdvanced colorectal neoplasiaCross-sectional studyIndependent effectsHigh overall prevalenceRace/ethnicityCRC prevalenceColorectal neoplasiaCRC riskOverall prevalenceMedical CenterDiagnostic subgroupsLogistic regressionPrevalenceAgeVeteransWomenColonoscopyNeoplasiaRiskAdvanced findings
2015
Quantification of Adequate Bowel Preparation for Screening or Surveillance Colonoscopy in Men
Clark BT, Protiva P, Nagar A, Imaeda A, Ciarleglio MM, Deng Y, Laine L. Quantification of Adequate Bowel Preparation for Screening or Surveillance Colonoscopy in Men. Gastroenterology 2015, 150: 396-405. PMID: 26439436, PMCID: PMC4728019, DOI: 10.1053/j.gastro.2015.09.041.Peer-Reviewed Original ResearchConceptsAdequate bowel preparationBBPS scoreSurveillance colonoscopyBowel preparationColon segmentsBBPS scoresSecond examinationWest Haven Veterans Affairs Medical CenterVeterans Affairs Medical CenterFirst examinationGuideline-recommended intervalsProspective observational studyDetection of adenomasIdentification of polypsColonoscopic evaluationPrimary outcomeSurveillance intervalsBlinded endoscopistsColonoscopy examinationObservational studyPrEP scaleMedical CenterInitial examinationStudy subjectsAdequate preparation
2010
Barrett's Surveillance Identifies Patients with Early Esophageal Adenocarcinoma
Wong T, Tian J, Nagar AB. Barrett's Surveillance Identifies Patients with Early Esophageal Adenocarcinoma. The American Journal Of Medicine 2010, 123: 462-467. PMID: 20399324, DOI: 10.1016/j.amjmed.2009.10.013.Peer-Reviewed Original ResearchConceptsGastroesophageal reflux diseaseEsophageal adenocarcinomaBarrett's esophagusSurveillance programReflux diseaseBarrett's surveillanceBarrett's surveillance programEarly esophageal adenocarcinomaHigh-grade dysplasiaDevelopment of dysplasiaRetrospective study designProgression of metaplasiaRisk of cancerUpper endoscopic proceduresInstitutional review boardBarrett's cohortSurveillance endoscopyMore patientsRetrospective reviewEndoscopic surveillanceBarrett's segmentSurveillance groupSurveillance periodEndoscopic proceduresNew diagnosis