Background: Computer-based medical diagnostic decision support systems have been used for decades, initially as stand-alone applications. More recent versions have been tested for their effectiveness in enhancing the diagnostic ability of clinicians.
Objective: To determine if viewing a rank-ordered list of diagnostic possibilities from a medical diagnostic decision support system improves residents' differential diagnoses or management plans.
Background: Failure or delay in diagnosis is a common preventable source of error. The authors sought to determine the frequency with which high-information clinical findings (HIFs) suggestive of a high-risk diagnosis (HRD) appear in the medical record before HRD documentation.
Methods: A knowledge base from a diagnostic decision support system was used to identify HIFs for selected HRDs: lumbar disc disease, myocardial infarction, appendicitis, and colon, breast, lung, ovarian and bladder carcinomas.
Objective: The purpose of this work was to describe Clinical Assessment, a computer-based multimedia patient simulation used to assess the problem-solving abilities of medical students and to evaluate its capacity to guide the assignment of course grade.
Methods: This was a multisite reviewer-blinded comparison of course grades, National Board of Medical Examiners pediatric examination score, and Clinical Assessment scores at 3 pediatric clerkship sites of the Harvard Medical School. Participants included 470 students completing their pediatric clerkships.
DXplain is an expert system designed to suggest a set of diseases that are associated with a set of clinical findings entered by a health student or practitioner. It has been widely used for almost 20 years, during which time many new functions and capabilities have been added. We discuss the ways in which different classes of user interact with the system and which functions are most commonly used.
View Article and Find Full Text PDFBackground: E-mail exchange between parents of patients and providers has been cited by the Institute of Medicine as an important aspect of contemporary medicine; however, we are unaware of any data describing actual exchanges.
Objective: The purpose of this study was to evaluate the content of e-mails between providers and parents of patients in pediatric primary care, as well as parent attitudes about e-mail.
Design/methods: Over a 6-week period, all e-mail exchanges between 2 primary care pediatricians and their patients' parents were evaluated and coded.