title: Automated bibliographic retrieval based on current topics in hepatology: hepatopix.
abstract: The Hepatopix computer program helps the physician go from a computerized clinical record directly to a computerized search of the medical literature. The program uses a hierarchical list of current (key) topics in hepatology to offer "intelligent" searches. Each topic has associated "selection logic" and a tested Medline search. Starting with a liver biopsy case record, Hepatopix evaluates the selection logic to determine which topics may be pertinent to the case (based on clinical findings, lab tests, and critical words or phrases in the summary). The physician then picks those topics which are interesting enough to warrant a literature search. The citations are retrieved using search strategies stored for each topic and presented. Hepatopix is operational with over 200 topics in the realm of liver neoplasms, operating on liver biopsy case summaries from the Klatskin Database of Liver Biopsies. Besides demonstrating clinical case-directed bibliographic retrieval, it demonstrates the utility of a "key topics" list as a bridge between medical databases.
authors.affiliation: Department of Psychiatry, Yale University School of Medicine, New Haven, Connecticut 06510.
authors.forename: S M
authors.initials: SM
authors.lastname: Powsner
authors.forename: C A
authors.initials: CA
authors.lastname: Riely
authors.forename: K W
authors.initials: KW
authors.lastname: Barwick
authors.forename: J S
authors.initials: JS
authors.lastname: Morrow
authors.forename: P L
authors.initials: PL
authors.lastname: Miller
mesh_terms: D001635:Bibliography of Medicine; D001706:Biopsy; D003628:Database Management Systems; D006801:Humans; D008099:Liver / Q000473:pathology; D008107:Liver Diseases; D008523:MEDLARS; D012984:Software; D014481:United States