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Home care personnel working with physicians meet with terms every day that may not be clear to them. In an effort to preclude misinterpretations, mistakes, or time expended trying to clarify instructions, this article covers some of the terminology that might occur in physician orders, on records, or in the medical literature.

Clinical Medicine↗

Domain analysis and modeling to improve comparability of health statistics.

Health statistics is an essential element to improve the ability of managers of health institutions, healthcare researchers, policy makers, and health professionals to formulate appropriate course of reactions and to make decisions based on evidence. To ensure adequate health statistics, standards are of critical importance. A study on healthcare statistics domain analysis is underway in an effort to improve usability and comparability of health statistics. The ongoing study focuses on structuring the domain knowledge and making the knowledge explicit with a data element dictionary being the core. Supplemental to the dictionary are a domain term list, a terminology dictionary, and a data model to help organize the concepts constituting the health statistics domain.

Demography↗

Minimal standard terminology for digestive endoscopy: results of prospective testing and validation in the GASTER project.

BACKGROUND AND STUDY AIMS: Standardization of the endoscopic report is a key issue for future research in the field of digestive endoscopy. The Minimal Standard Terminology (MST) has been proposed by the European Society for Gastrointestinal Endoscopy (ESGE) as a structured language for production of computerized endoscopic reports. The aim of this study was to validate version 1.0 of this terminology prospectively, by collecting cases in a multicenter, multilingual trial. METHODS: Endoscopic cases (esophagogastroduodenoscopy [EGD], colonoscopy, endoscopic retrograde cholangiopancreatography [ERCP]) were prospectively collected in nine university hospitals in Europe, using the same software. Reports were produced in the local language, but the software allowed comparison of reports between languages, and global analysis of the database. Outcome measures were the adequacy of terms proposed in the MST to describe "reasons for performing an endoscopy", "findings", and "endoscopic diagnoses", frequency of use and content of free-text fields, and types of lesions described. RESULTS: A total of 6,232 reports were analyzed, including 3,447 gastroscopies, 1,743 colonoscopies, and 1,042 ERCPs. Overall, terms originally contained in the MST were adequate to describe fully 91.0% of all examinations where "reasons for endoscopy" were described, 99.5 % of examinations where "findings" were described, 95.8% of all examinations containing descriptions of "endoscopic diagnosis", 98.9% of examinations containing descriptions of "additional diagnostic procedures", and 94.8 % of examinations containing descriptions of "additional therapeutic procedures". Free-text fields were only used in the other cases (less than 5% of cases in average). CONCLUSIONS: The MST appeared adequate to cover a large part of routine endoscopy reports, and could thus be used as a tool for standardization of endoscopic reports in clinical practice. The latter could be significantly improved by the use of a structured and standardized terminology for the production of endoscopic reports.

Clinical Trials as Topic↗

Nomenclature in the Journal of Hand Surgery.

Unambiguous description of anatomical structures is essential to communicate information either in the clinical or research context. In view of this and following recommendations by the Nomenclature Committee of the International Societies for Surgery of the Hand (IFSSH), the booklet "Terminology for Hand Surgery" was published in 2001. The aim of this study was to identify whether the nomenclature used in the papers published in the Journal of Hand Surgery (British and European volume) followed its recommendations. The study showed that we still continue to use traditional terminology. The most common "mistake" is numbering of the metacarpals instead of naming them. Usage of newer terms would improve the clarity of information distributed.

Guidelines as Topic↗

The architecture of a distributed medical dictionary.

Exploiting high-speed computer networks to provide a national medical information infrastructure is a goal for medical informatics. The Distributed Medical Dictionary under development at Baylor College of Medicine is a model for an architecture that supports collaborative development of a distributed online medical terminology knowledge-base. A prototype is described that illustrates the concept. Issues that must be addressed by such a system include high availability, acceptable response time, support for local idiom, and control of vocabulary.

Artificial Intelligence↗

Do parents understand emergency department discharge instructions? A survey analysis.

BACKGROUND: Understanding discharge instructions is crucial to optimal healing but may be compromised in the hectic environment of the emergency department. OBJECTIVES: To determine parents' understanding of ED discharge instructions and factors that may affect it. METHODS: A convenience sample of parents of children discharged home from the ED of an urban tertiary care pediatric facility (n = 287) and a suburban level II general hospital (n = 195) completed a 13 item questionnaire covering demographics, level of anxiety, and quality of physician's explanation. Parents also described their child's diagnosis and treatment instructions and indicated preferred auxiliary methods of delivery of information. Data were analyzed using the BMPD statistical package. RESULTS: Full understanding was found in 72% and 78% of the parents at the respective centers for the diagnosis, and in 82% and 87% for the treatment instructions (P = NS between centers). There was no statistical correlation between level of understanding and parental age, gender, education, level of anxiety before or after the ED visit, or time of day. The most contributory factor to lack of understanding was staff use of medical terminology. Parents suggested further explanations by a special discharge nurse and written information as auxiliary methods. CONCLUSIONS: Overall, parental understanding of ED discharge instructions is good. However, there remains a considerable number (about 20%) who fail to fully comprehend the diagnosis or treatment directives. This subset might benefit from the use of lay terminology by the staff, institution of a special discharge nurse, or use of diagnosis-specific information sheets.

Adult↗