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This Week in JAMA |

This Week in JAMA FREE

JAMA. 1998;280(15):1291. doi:10.1001/jama.280.15.1291.
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Edited by Margaret A. Winker, MD, and William M. Silberg


Several studies in this issue demonstrate the powerful integrative capacity of computer-based systems.
▸ Bates and colleaguesArticle created an electronic physician order entry system that was associated with a 55% reduction in the rate of actual and potential adverse drug events.
▸ Raschke and colleaguesArticle evaluated a computer alert system that generated more than 1000 alerts during a 6-month study; orders were revised for 53% of the alerts.
▸ McDonald and colleaguesArticle describe the technology available to create a unified electronic medical record system on the World Wide Web that provides coordinated access to regularly updated patient information, diagnostic images, and the medical literature.
▸ Hunt and colleaguesArticle in a review of trials on the effectiveness of computer-based clinical decision support systems, observe that these systems have been associated with improvements in some aspects of physician performance, but few studies have assessed the effect on patient outcomes. In an editorial, ClassenArticle emphasizes the need for physician involvement in developing and assessing computer-based clinical decision support systems.


E-mail provides new opportunities for patient-physician communication but also raises new issues.
▸ Borowitz and WyattArticle report that consultation requests received via an online form posted on their pediatric gastroenterology Web page required, on average, 4 minutes each for a response; most requests were submitted by patients' parents.
▸ Eysenbach and DiepgenArticle found that only half of the physicians or Web masters from 58 dermatology Web sites responded to an unsolicited e-mail message from a fictitious patient presenting an urgent medical problem; some responses were seriously delayed. In related articles, SpielbergArticle discusses legal and ethical issues related to patient-physician e-mail communication and FergusonArticle considers how online physician services may complement traditional health care encounters.


Is computerized medical information useful for obtaining evidence to support clinical decision-making during the clinical encounter?
▸ Sackett and StrausArticle report that evidence from the medical literature was identified and applied during clinical teaching rounds using computerized and print resources on a readily available evidence cart, but fewer searches for evidence to answer clinical questions were performed after the cart was removed.
▸ Hersh and HickamArticle in a systematic review of studies that evaluated information retrieval systems, found that the use of current systems in patient care settings is limited, the recovery of relevant information is incomplete, and little is known about the impact of these systems on physician behavior and patient outcomes. In an editorial, Hubbs and colleaguesArticle argue that ready access to online medical information must be accompanied by an increased willingness by physicians to seek information when they need it.


"Although the message is sometimes ambiguous and unreliable, pleasure can be had in the hunt for the meaning." Richard Diebenkorn, Berkeley No. 8, 1954, American.

See Article


"How might the world work when most patients and most physicians are online?" From "The X Factor."

See Article


Telecommunications technology enables physicians in out-of-the-way places to link with their colleagues anywhere around the globe.

See Article


The development of computerized medical information systems is outpacing public policy.

See Article


Tips for physicians who want to create their own Web site.

See Article


Eng and colleagues call for universal access to communication and information technologies.

See Article


For your patients: Finding health information on the Internet.

See Article




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