Clinical Utility of Diagnostic Tests for Constipation in Adults: A Systematic Review
Rao S, Ozturk R, Laine L. Clinical Utility of Diagnostic Tests for Constipation in Adults: A Systematic Review. The American Journal Of Gastroenterology 2005, 100: ajg2005283. PMID: 15984989, DOI: 10.1111/j.1572-0241.2005.41845.x.Peer-Reviewed Original ResearchConceptsBlood testsDiagnostic testsSystematic reviewAnorectal manometry studyDiagnosis of constipationRetrospective endoscopic studySlow transit constipationAbdominal X-rayBalloon expulsion testColonic transit studyTransit constipationAnorectal manometryColonic transitEndoscopic studyBalloon expulsionBarium enemaProspective studyExpulsion testPhysiologic abnormalitiesHistorical controlsConstipationManometry studiesStudy populationAlarm featuresMethodological quality