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PubMedDate not supplied

[Survey about risk perception between citizens resident in a municipal at high risk of environmental crisis].

OBJECTIVE: This paper describes the result of a survey carried out in 2002 about the risk perception of the main risk factors for health and environment in an industrial area at high risk of environmental crisis, in order to contribute to risk communication programs aiming to make the population informed and conscious about industrial risk. DESIGN: The survey was carried out in 2002 through questionnaire to investigate citizens' risk perception SETTING: Municipality of Portoscuso, industrial district located along the South-west coast of Sardinia, and active in the chemical, electrochemical fusion and rolling, thermoelectric fields. PARTICIPANTS: The survey has been carried out, through home interviews, on a representative sample of the population of Portoscuso, consisting of 148 citizens aged between 18 and 70. MAIN OUTCOME MEASURES: The results showed that industrial pollution is considered high by more than 80% of the sample at global and even more at local level showing how this represents an important worrying factor for the local people. CONCLUSION: This is the basis to develop an effective risk communication process, that involves actively all stakeholders (people, experts, industry and local authorities) in risk management.

Adolescent↗
PubMed1995

Maintaining patient satisfaction in a hospital reorganization.

A review of inpatient satisfaction data for MUSC provides both comfort and cause for additional study. Although overall satisfaction rates of 89 and 88 during the period of organizational change indicate stable patient perceptions, one must reflect upon these scores in greater detail. For example, although survey response rates in the 36 percent to 28 percent range appear customary for this type of survey, absolute numbers of discharge responses averaged 496 for the four quarters reported. Some confidence can be taken in the fact that overall survey scores were highly consistent in the 89 to 88 range for the entire reporting period. Moreover, the fact that workforce performance variables such as medication errors and patient occurrence reports did not change indicates that patient care did not deteriorate during this period. Although one could argue that in a time of workforce reduction, employees may work more diligently in order to ensure job security, and that work deterioration may be more apparent over a longer period of observation, this limited view suggests that, at least in the acute phase, work performance was maintained. Future studies should review the relative effectiveness of the specific strategies adopted by MUSC management to ensure high levels of patient care. For example, although MUSC adopted a fairly comprehensive communications effort, it is difficult to discern whether timeliness, variety, or repetition contributed more to the effectiveness of the communications program. Such information could help managers develop focused change implementation strategies. It appears from the inpatient survey data collected by UHC and from the two work performance monitors that MUSC's approach to change management has been able to preserve acceptable levels of patient satisfaction in the face of significant organizational change. Furthermore, these strategies may have been helpful in countering the turbulence caused by large scale change or, at the very least, insulating the care site from potentially negative effects.

Academic Medical Centers↗
PubMed2002

Communication strategies to optimize commitments and investments in iron programming.

There is consensus that a communications component is crucial to the success of iron supplementation and fortification programs. However, in many instances, we have not applied what we know about successful advocacy and program communications to iron programs. Communication must play a larger and more central role in iron programs to overcome several common shortcomings and allow the use of new commitments and investments in iron programming to optimum advantage. One shortcoming is that iron program communication has been driven primarily by the supply side of the supply-demand continuum. That is, technical information has been given without thought for what people want to know or do. To overcome this, the communication component, which should be responsive to the consumer perspective, must be considered at program inception, not enlisted late in the program cycle as a remedy when interventions fail to reach their targets. Another shortcoming is the lack of program focus on behavior. Because the "technology" of iron, a supplement, or fortified or specific local food must be combined with appropriate consumer behavior, it is not enough to promote the technology. The appropriate use of technology must be ensured, and this requires precise and strategically crafted communications. A small number of projects from countries as diverse as Indonesia, Egypt, Nicaragua and Peru offer examples of successful communications efforts and strategies for adaptation by other countries.

Adolescent↗
PubMedDate not supplied

A grand alliance.

Explore the source record for details and available documents.

Acquired Immunodeficiency Syndrome↗
PubMed1995

Building a medical multimedia database system to integrate clinical information: an application of high-performance computing and communications technology.

The rapid growth of diagnostic-imaging technologies over the past two decades has dramatically increased the amount of nontextual data generated in clinical medicine. The architecture of traditional, text-oriented, clinical information systems has made the integration of digitized clinical images with the patient record problematic. Systems for the classification, retrieval, and integration of clinical images are in their infancy. Recent advances in high-performance computing, imaging, and networking technology now make it technologically and economically feasible to develop an integrated, multimedia, electronic patient record. As part of The National Library of Medicine's Biomedical Applications of High-Performance Computing and Communications program, we plan to develop Image Engine, a prototype microcomputer-based system for the storage, retrieval, integration, and sharing of a wide range of clinically important digital images. Images stored in the Image Engine database will be indexed and organized using the Unified Medical Language System Metathesaurus and will be dynamically linked to data in a text-based, clinical information system. We will evaluate Image Engine by initially implementing it in three clinical domains (oncology, gastroenterology, and clinical pathology) at the University of Pittsburgh Medical Center.

Abstracting and Indexing↗
PubMed2004

Interactive Web sites for families and physicians of pediatric intensive care unit patients: a preliminary report.

OBJECTIVE: To describe our experience with a Web-based communications program for the patients, families, and referring physicians of patients admitted to our pediatric intensive care unit. DESIGN: Prospective descriptive case series for a 32-month period from April 2000 through January 2003. SETTING: Sixteen-bed multidisciplinary medical-surgical pediatric intensive care unit (PICU). SUBJECTS: Seventy-three of 78 patients admitted to the PICU for > or =3 days and their families participated in the study, along with 26 referring physicians. INTERVENTION: None. MEASUREMENTS AND MAIN RESULTS: We found that 77% (474/619) of surveyed family members and friends thought that the Web page helped them share information, 13% (82/619) were unsure, and only <1% (4/619) thought it did not help them share information. When comparing respondents who thought the Web page helped them share information with those who did not or those who did not know, internet use was significantly associated with thinking that the Web page helped them share information (p =.0007). Seventy-three percent (19/26) of physicians thought that Web page-based communication was easier than present methods to convey patient information, and 62% (16/26) replied that the Web-based communication met their expectation. Fifty-four percent (14/26) of physicians thought they were more likely to refer patients to our PICU because of the Web-based communication; this was significantly associated with physician assessment that the Web-based communication was easier than the present methods of communicating with referring physicians (p =.003). CONCLUSIONS: We conclude that both families and referring physicians find Web-based communications during a child's PICU hospitalization to be very helpful. We suggest that the Web-based PICU communications be developed and studied for both medical and economic impact.

Child↗
PubMed2006

The need for and development of an adaptive Listening and Communication Enhancement (LACE) Program.

Auditory training has long been advocated to enhance communication but has never been time or cost-effective. This article describes the concepts underlying the development of a home-based, interactive adaptive computer program designed to engage the adult hearing-impaired listener in the hearing-aid-fitting process, provide listening strategies, build confidence, and address cognitive changes characteristic of the aging process. An investigation using a between-group, within-subject design with pre- and post-test objective and subjective measures was conducted at five clinical sites. Sixty-five subjects were randomly placed into two groups, one receiving LACE (Listening and Communication Enhancement) immediately following baseline testing and one serving as a control for one month and then receiving training as a crossover group. Results showed statistically significant improvements for the trained subjects on all but one of the outcome measures. Barriers facing the widespread implementation of home-based aural rehabilitation are discussed.

Acoustic Stimulation↗
PubMed2002

Newborn screening program practices in the United States: notification, research, and consent.

OBJECTIVE: To define current practice among US newborn screening programs for notification of results, research, and consenting procedures. METHODS: A telephone survey of all US newborn screening program supervisors. RESULTS: All 51 programs participated. All states reported abnormal results to the infant's physician, and some also reported to the hospital and parents. Cases with abnormal results were tracked to different endpoints but usually (92.1%) at least until a follow-up appointment was made. A total of 66.6% of programs can communicate with programs in other states; 9.8% enable families to suppress reporting of results to the infant's physician. No state has a mechanism for parents to prevent results from entering the medical record. Parents or physicians who request results are often authenticated by providing their name (52.9%). Many programs (45.1%) report only to physicians and require just their name (43.5%), an identification number (17.4%), a letter (26.1%), or a parent's signature (26.1%). A total of 70.6% retain residual blood samples; of these, only 8.3% store them completely devoid of patient identifiers. A total of 49.0% of programs aggregate data for research. In 16.0% of these, the data are publicly available. In 24.0%, researchers obtain approval at their own institution; in 24.0%, researchers obtain approval through the state laboratory Institutional Review Board. In 74.5% of programs, parents are notified but not asked for consent before collection of the sample; 19.6% neither notify parents nor obtain consent before screening. CONCLUSIONS: There is wide variation in practice among the US newborn screening programs. Because the programs collectively manage a comprehensive nationwide genomic databank, careful consideration of how information technology and high-throughput genomic analysis are used will be essential to allow progress in clinical care, public health, and research while protecting individual privacy.

Communicable Disease Control↗
PubMed1999

Telecommunication technology for the management of large scale clinical trials: the Gissi experience.

The Coordinating Centre (CC) of the Gruppo Italiano per lo Studio della Sopravvivenza nell'Infarto miocardico (GISSI) used telecommunication technology to develop a computerized network system for the data management of the GISSI studies. Through a personal computer (PC), a communication program, a modem and a telephone line, the investigator in each participating centre can connect with a micro-computer at the CC, to recruit/randomize patients and download reports on the progress of the trial. In the first case, the investigator is required to answer a set of predefined questions, and thereby the system automatically checks eligibility criteria and randomly assigns the patient to a treatment arm. In the second case, once the investigator has made a choice from a list of standard reports and the relative query on CC central database, the generation, the formatting and the transfer of the selected report to the PC are executed automatically on line. The main advantages of this system are a reduction in number of mistakes in data completion and in the human and economic resources required, as well as the real time updating of participating centres. The system was successfully adopted in the GISSI-3 trial (200 Coronary Care Units and 19,394 patients enrolled), in the European arm of the CORE trial and it is currently being used in the GISSI-Prevenzione trial.

Algorithms↗
PubMed2007

Variable selection and raking in propensity scoring.

This paper discusses some practical issues in applying propensity scoring in the context of endpoint analysis in a pre-/posttest longitudinal design with an ordinal measure of treatment intensity and a high-dimensional potential covariate space: how many covariates to include in propensity models; how to evaluate the adequacy of tentative propensity models; and how to tailor models to provide hypercontrol on a limited subset of covariates. These issues arose in the evaluation of a health communication program.

Advertising↗
PubMed1999

One size does not fit all: the case for tailoring print materials.

Printed health education materials frequently consist of mass-produced brochures, booklets, or pamphlets designed for a general population audience. Although this one-size-fits-all approach might be appropriate under certain circumstances and even produce small changes at relatively modest costs, it cannot address the unique needs, interests, and concerns of different individuals. With the advent and dissemination of new communication technologies, our ability to collect information from individuals and provide feedback tailored to the specific information collected is not only possible, but practical. The purpose of this article is to: (a) distinguish between tailored print communication and other common communication-based approaches to health education and behavior change; (b) present a theoretical and public health rationale for tailoring health information; and (c) describe the steps involved in creating and delivering tailored print communication programs. Studies suggest computer tailoring is a promising strategy for health education and behavior change. Practitioners and researchers should understand the approach and consider the possibilities it presents for enhancing their work in disease prevention.

Algorithms↗
PubMed2005

Keeping up with evidence a new system for WHO's evidence-based family planning guidance.

The World Health Organization (WHO) is responsible for providing evidence-based family planning guidance for use worldwide. WHO currently has two such guidelines, Medical Eligibility Criteria for Contraceptive Use and Selected Practice Recommendations for Contraceptive Use, which are widely used globally and often incorporated into national family planning standards and guidelines. To ensure that these guidelines remain up-to-date, WHO, in collaboration with the Centers for Disease Control and Prevention and the Information and Knowledge for Optimal Health (INFO) Project at the Johns Hopkins Bloomberg School of Public Health's Center for Communication Programs, has developed the Continuous Identification of Research Evidence (CIRE) system to identify, synthesize, and evaluate new scientific evidence as it becomes available. The CIRE system identifies new evidence that is relevant to current WHO family planning recommendations through ongoing review of the input to the POPulation information onLINE (POPLINE) database. Using the Meta-Analysis of Observational Studies in Epidemiology guidelines and standardized abstract forms, systematic reviews are conducted, peer-reviewed, and sent to WHO for further action. Since the system began in October 2002, 90 relevant new articles have been identified, leading to 43 systematic reviews, which were used during the 2003-2004 revisions of WHO's family planning guidelines. The partnership developed to create and manage the CIRE system has pooled existing resources; scaled up the methodology for evaluating and synthesizing evidence, including a peer-review process; and provided WHO with finger-on-the-pulse capability to ensure that its family planning guidelines remain up-to-date and based on the best available evidence.

Algorithms↗
PubMed2006

The choice of a health care provider in Eritrea.

The purpose of the study was to assess the factors that affect patients' choice of health care service providers and to analyse the effect of each factor, and to examine the policy implications for future health care provision in Eritrea. The data for this study was collected in a 10-month period from January to October 2003. A total of 1657 households were included in the study. Our findings reveals that education, perceived quality, distance, user fees, severity of illness, socio-economic status and place of residence are statistically significant in the choice of a health care provider. Our study further shows that illness recognition is much lower for poor and less educated individuals. When an illness is recognized by the individual or household, a typical observation is that health care is less likely to be sought when the individual or household is poor and lives far from the facilities, and then only in case of a serious illness. Information on the choice of health care service providers is crucial for planning, organizing and evaluation of health services. The people's perception of disease/illness, their concept of health and the basis for their choice in health care has to be considered in order to respond with appropriate services and information, education and communication programs.

Adult↗
PubMed2005

Human health research and policy development: experience in the Great Lakes region.

As a direct outgrowth of industrial and agricultural activities, the quality of the Great Lakes ecosystem has declined significantly because of toxic substances in the water, eutrophication, overfishing, and invasive species that have been introduced into the waterways. Although measures have been adopted to restore the health of the ecosystem, contamination of Great Lakes sport fish continues arising from conditions that still prevail, but on a more limited scale. As a consequence, the Great Lakes states have issued guidelines for the public in the form of health advisories for fish consumption to encourage practices that will minimize exposure to contaminants found in Great Lakes sport fish. Scientific research has strongly influenced many policy decisions, including the development of laws, rules, and guidelines applicable to public health not only in regard to fish advisories but also other issues impacting human health. This paper proposes to outline how policy has been influenced by scientific findings and the far-reaching effect that these decisions have had on the health status of the public in the Great Lakes area and its potential for influencing the nation as a whole and our global neighbors. Within the Great Lakes basin, polychlorinated biphenyls (PCB) and mercury are the subject of the greatest number of fish advisories. Great Lakes-based researchers have studied populations residing in the Great Lakes basin to determine their level of awareness concerning fish consumption health advisories. They found that almost 50% of the residents who consumed Great Lakes sport fish were aware of sport fish consumption advisories. Of those with awareness, almost 60% were males and only about 40% were females. The researchers attributed the greater awareness among males to the health advisory materials that males receive with their fishing licenses and to their contact with fishing-related groups. The lower level of awareness among women regarding fish consumption advisories subsequently prompted the researchers to recommend targeting risk communication programs for female consumers of Great Lakes sport fish, particularly women of reproductive age. The Wisconsin Department of Health and Family Services subsequently followed the recommendation and developed uniform outreach materials for women, minorities, and the general public to be used by the Great Lakes states. The policy change directing educational materials to at-risk groups (e.g., women of reproductive age and minorities) is a direct outgrowth of the finding of low awareness about fish advisories among women who were interviewed.

Adult↗
PubMed1998

Parallel implementations of individual-based models in biology: bulletin- and non-bulletin-board approaches.

Particle-based models are simulations in which the discrete representation of physical phenomenon involves interacting particles. This paper studies the efficiency of two different methods of implementing these models on a network of UNIX workstations. Two data parallel methods of modeling particles are tested: bulletin-board and non-bulletin-board. In the former method, the programs communicate through a logically shared, associative memory called a bulletin-board. The simulated particles are distributed among the workstations dynamically as the processing load on the processors changes. In the latter method, the particles are divided amongst the networked workstations statically at load time. The simulated system is a collection of ants moving and foraging in a two-dimensional space. This paper analyzes and compares the execution times of both implementations for different combinations of particles and number of workstation, using speed-up, tuple granularity and communication cost as measures. Analysis shows that the bulletin-board method is better for particle-based simulations when the correct granularity is chosen.

Animals↗
PubMed1996

viwish: a visualization server for protein modelling and docking.

A visualization tool viwish for proteins based on the Tcl command language has been developed. The system is completely menu driven and can display arbitrary many proteins in arbitrary many windows. It isinstantly t o use, even for non computer experts and provides possibilities to modify menus, configurations, and windows. It may be used as a stand-alone molecular graphics package or as a graphics server for external programs. Communications with these client applications is established even across different machines (through the send command to Tk, an extension of Tcl). In addition, a wide rage of chemical data like molecular surfaces and 3D gridded samplings of chemical features can be displayed. Therefore the systmen is especially useful for the development of algorithms that need visual distributed freely, including the source code.

Binding Sites↗
PubMed2006

Introduction of community-based skin-to-skin care in rural Uttar Pradesh, India.

OBJECTIVE: Two-thirds of women globally give birth at home, yet little data are available on use of skin-to-skin care (STSC) in the community. We describe the acceptability of STSC in rural Uttar Pradesh, India, and measured maternal, newborn, and ambient temperature in the home in order to inform strategies for introduction of STSC in the community. STUDY DESIGN: Community-based workers in intervention clusters implemented a community mobilization and behavior change communication program that promoted birth preparedness and essential newborn care, including adoption of STSC, with pregnant mothers, their families, and key influential community members. Acceptance of STSC was assessed through in-depth interviews and focus groups, and temperature was measured during home visits on day of life 0 or 1. RESULTS: Incidence of hypothermia (<36.5 degrees C) was high in both low birth weight (LBW) and normal birth weight (NBW) infants (49.2%, (361/733) and 43% (418/971), respectively). Mean body temperature of newborns was lower (P<0.01) in ambient temperatures <20 degrees C (35.9+/-1.4 degrees C, n=225) compared to > or =20 degrees C (36.5+/-0.9 degrees C, n=1450). Among hypothermic newborns, 42% (331/787) of their mothers had a lower temperature (range -6.7 to 0.1 degrees C, mean difference 0.4+/-1.2 degrees C). Acceptance of STSC was nearly universal. No adverse events from STSC were reported. STSC was perceived to prevent newborn hypothermia, enhance mother's capability to protect her baby from evil spirits, and make the baby more content. CONCLUSION: STSC was highly acceptable in rural India when introduced through appropriate cultural paradigms. STSC may be of benefit for all newborns and for many mothers as well. New approaches are needed for introduction of STSC in the community compared to the hospital.

Body Temperature Regulation↗