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Biomedical subjects

Walter H Henricks

Publications and source records attributed to Walter H Henricks.

5 recordsLinked to original sources
PubMed2003

Informatics training in pathology residency programs: proposed learning objectives and skill sets for the new millennium.

CONTEXT: To be successful in tomorrow's health care environment, to make the most appropriate decisions for their laboratories, to optimize training and continuing medical education opportunities, and to advance pathology as a professional specialty, pathologists must possess basic informatics knowledge and proficiency. Traditional areas of anatomic and clinical pathology residency training employ learning objectives, knowledge expectations, and skill sets, but such items have not been as well developed or widely implemented for pathology informatics training. OBJECTIVE: We present a proposal that defines a standard and specific set of learning (knowledge) objectives and skill set (proficiency) expectations for resident training in pathology informatics. DESIGN: The proposal includes a comprehensive and detailed set of knowledge applications and proficiencies that will assist residency programs in developing basic pathology informatics training for residents. The content of the proposal is based on and compiled from existing successful pathology informatics training programs. Learning objectives include those related to general and enterprise computing as well as objectives related specifically to pathology informatics. Skill set expectations include the ability to use software that facilitates and adds value to the work of pathologists, including the use of a laboratory information system and of productivity software and other tools. Other topics include guidelines for evaluating residents' informatics competency, suggestions regarding curriculum structure and implementation, and recommendations for residents' computing infrastructure. CONCLUSION: This proposal provides a foundation for building effective and standard curricula for residency training in pathology informatics. These curricula will be able to meet increasing expectations and needs for pathologists to contribute to clinical information management.

Clinical Competence↗
PubMed2002

The utility and cost effectiveness of voice recognition technology in surgical pathology.

Voice recognition (VR) technology in computer systems converts speech directly into electronic text. In pathology, VR holds promise to improve efficiency and to reduce transcription delays and costs. We investigated the utility and cost effectiveness of targeted VR deployment in surgical pathology. A VR system was deployed for entry of gross descriptions of biopsies and of low to moderate complexity specimens and for entry of final reports for specimens not requiring microscopic analysis. Templates for VR were developed for all reports. Free-text speech entry was used to enter information not covered by templates. Voice converted to text by VR crossed over an interface into the anatomic pathology laboratory information system. Tallies were kept of whether individual specimens were entered by VR or by conventional dictation. A computer program was written to analyze the number of lines of text entered through VR. Cost savings were calculated based on per-line transcription costs from an outside agency. Over 18 months, gross descriptions for an average of 5617 specimens per month were entered via VR, corresponding to 70% of all gross specimens processed by the laboratory. A mean of 106 gross-only final reports per month was entered through VR. VR facilitated same-day processing of specimens received after the previous day processing cutoff time (average 35 specimens per day). VR generated an average of 23,864 lines of text per month, translating to $2625 savings per month. Estimated payback period for VRT as implemented is 1.9 years. The use of VR for gross descriptions of biopsies and low to moderate complexity specimens and for gross-only final reports in surgical pathology facilitates data entry, reduces transcription costs, and contributes to improved turnaround time. Development of templates is important to successful implementation of VR in surgical pathology.

Cost-Benefit Analysis↗
PubMed2002

Informatics training in pathology residency programs.

Information management is crucial in pathology, and previous reports have stressed the needfor improved informatics training in pathology residency programs. We surveyed 150 US programs to assess informatics training with respect to types of training, proficiency expectations, and computing infrastructure. Seventy-two programs (48.0%) responded. Of the respondents, 67 (93%) reported offering informatics training; of these, 52 (78%) required it. Most programs integrated informatics into another rotation, usually management. In 37 programs (55%), the amount of informatics training has increased during the last 3 to 5 years. The most common instructional methods were hands-on training and self-study; 61 programs (91%) used multiple methods. In all but 2 programs, computers were designated for residents; 9 programs offered individual computers to residents. All programs provided productivity software. These data suggest progress in informatics training but that considerable room for improvement exists. Our data also document for the first time detailed computing resources available to residents.

Internet↗
PubMed2002

Integration of text, image, and graphic data from different sources in laboratory reports: example of kidney stone reporting system.

Laboratory analyses may generate multiple data types that may reside in disparate systems, and combining data into a report often requires laborious, error-prone methods. Kidney stone analysis, which includes biochemical composition analysis and gross feature documentation, is an example of such a situation. We developed the kidney stone reporting system (KISS) that integrates patient and specimen information from the laboratory information system, digital images of stones, and analytic instrument data into a concise report for the ordering clinicians. The database management environment facilitates archival and retrieval capabilities. Implementation of the system has reduced the number of manual steps necessary to produce a report and has saved approximately 30 technologist hours per week. Transcription errors have been virtually eliminated. The KISS represents an innovative use of standard tools to integrate text, image, and graphic data from disparate systems into an integrated laboratory report, without the need for expensive interfaces.

Clinical Laboratory Information Systems↗