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In most cases, the resources and time required for training staff in a POC integrated computer system are underestimated. Based on the authors' consulting and training experiences, particularly with an early POC installation at a large VNA, key strategies for the design, implementation, and evaluation of a POC training program are presented.
This study was a preliminary exploration of gynandromorphophilia, that is, sexual interest in cross-dressed or anatomically feminized men. Subjects were male subscribers to a voice mail system devoted to personal advertisements for sexual or romantic partners. These comprised 51 gynandromorphophiles who sought cross-dressers, transvestites, transsexuals, or she-males for such relationships, 37 gynandromorphophilic cross-dressers who identified themselves as cross-dressers and sought similar men, and 31 residual cross-dressers who sought masculine or unspecified male partners. Analysis of advertisement content suggested that gynandromorphophilia constitutes a distinct erotic interest.
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Recently the American Academy of Optometry conducted a 2-year trial in which abstracts submitted for presentation at the Annual Meeting could be transmitted to the Academy in electronic form. Electronic submission has many advantages for the author as well as for the Academy and therefore has now been endorsed as the preferred method of submission for future meetings. Step-by-step procedures for electronic submission are described.
The introduction of adjustable workstations for keyboard operators has been widely recommended to eradicate constrained working postures leading to the development of musculoskeletal disorders. A questionnaire evaluating the use of adjustable workstations was analyzed for 514 keyboard operators. Anthropometric dimensions and workstation settings were measured for 15 operators. There was no difference between sufferers and nonsufferers of overuse injury on the basis of adjustability of their equipment. However, sufferers were less satisfied with their equipment and there was evidence that inappropriate postures were being adopted. The availability of adjustable equipment per se does not necessarily solve the problem. The design of the equipment must be based on suitable anthropometric data and operators must be trained in the correct use of the equipment. The results of this study indicate a perceived need for training and/or information on workstation adjustment among operators, with a preference for information that is supplied verbally, rather than in literature form.
Many providers rely on electronic billing systems to report information to immunization registries. If billing data fail to capture some administered immunizations, the registry will not reflect a child's true immunization status. Our objective was to assess differences between immunizations administered and immunizations reported to a registry from electronic billing systems. Philadelphia's Department of Public Health conducted chart audits in 45 providers serving 50 or more children aged 7-35 months and using electronic billing systems to report data to Philadelphia's immunization registry in 2001-2003. Chart records were compared to registry records to identify immunizations administered in these practices but not reported to the registry. The study practices administered 256,969 immunizations to 20,611 children. Of these 256,969 administered immunizations, 62,213 (24%) were not in the registry. The electronic billing systems submitted data for all administered immunizations for 69% of immunization visits, some but not all for 11% of visits, and none for 20% of visits. Immunizations administered but not billed cost these providers up to $980,477 in lost revenue from administrative fees alone. Improvement of billing data quality would result in more complete registries, higher reported immunization coverage rates, and recovered revenue for immunization providers.
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For computer networking the most suitable operating systems are UNIX or MS-DOS. As networking software UUCP and TCP/IP are most common. Hardware requirements are derived from the operating system and from the networking software. Low-cost solutions, for example, uuPC, a public domain version of UUCP, require only an 8088 processor and a 2400-baud modem. TCP/IP fares better with more powerful processors and requires permanent lines between the connecting computers. In developing countries the introduction of computer networks is hampered by several factors: lack of foreign exchange, price of hardware and software, unreliable electricity and telephone lines, lack of hardware and software support, large distances to the nearest center, and incompatibilities between existing systems and the network. Important aspects for clinical networking in developing countries include appointment scheduling in the referral hospitals, access to laboratory and pathology results from the central laboratory, and primary health care information such as epidemiologic data. Advanced systems, for example, for image processing, are not yet feasible in developing countries.
Remote data exchange is extremely useful to a number of medical applications. It requires an infrastructure including systems, network and software tools. With such an infrastructure, existing local applications can be extended to serve national needs. There are many approaches to providing remote data exchange. Selection of an approach for an application requires balancing of various factors, including the need for rapid interactive access to data and ad hoc queries, the adequacy of access to predefined data sets, the need for an integrated view of the data, the ability to provide adequate security protection, the amount of data required, and the time frame in which data is required. The applications described here demonstrate new ways that the VA is reaping benefits from its infrastructure and its compatible integrated hospital information systems located at its facilities. The needs that have been met are also needs of private hospitals. However, in many cases the infrastructure to allow data exchange is not present. The VA's experiences may serve to establish the benefits that can be obtained by all hospitals.
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DecisionNET is a proposed remote database/wide-area computer network that should cultivate quantitative approaches to medicine by providing rapid access to medical facts, literature citations, decision models, and commentary of specific use to those involved with quantitative clinical decision making. Increasing accessibility to data and providing a forum for exchange of ideas should prove to be a significant asset to clinicians, either as modelers or as clients. Further work will address specific database implementation, development of a query engine, and coordination of the communications infrastructure. DecisionNET provides a unique model for the growth and maintenance of other medical knowledge bases.