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At least 847 records · Page 47Linked to original sources

PubMed2000

Minimally invasive surgical training solutions for the twenty-first century.

Despite the tremendous impact of laparoscopic cholecystectomy on the practice of surgery over the past 9 years, minimally invasive surgery faces many challenges that must be addressed. SAGES and the American College of Surgeons already have defined guidelines that, if properly implemented, could eliminate most of these challenges. Medical educators must formulate a detailed program as to how these guidelines can be widely deployed with acceptable effectiveness. The current educational philosophies and techniques will not ensure widespread access to a standardized program that would support the achievement of the goals set forth by major surgical governing bodies. Therefore, new educational strategies and techniques that are assisted with the integration of cost-effective technology are needed. Suggested solutions include the deployment of a standardized, objective-based skill-development program that has a large database to evaluate the progress of participants. Next, the Internet, with its ability to transfer content with the click of a mouse, will play an increasing role in distant education. Video and audio streaming techniques will allow the deployment of content previously shackled to a CD-ROM platform. CD-ROM interactive technology also can help in developing clinical judgment with innovative strategies, such as Objective-Based Clinical Competency Evaluation Scenarios. Telecommunications will fuse the components of a coordinated distant learning strategy. Also, telecommunications will allow the availability of new training capabilities in the form of teleproctoring and telementoring to hospitals, no matter what their size or location. All of these components combined enable the realization of a continuing education program in minimally invasive surgery that is readily available to hospitals worldwide. Last, institutions, resident training programs, and individual surgeons must commit the time to partake in these cutting-edge programs for challenges facing us to be completely eliminated. A high priority must be placed on the resolution of these issues.

Education, Medical↗

PubMed2001

Approaches used to implement research findings into nursing practice: report of a study tour to Australia and New Zealand.

The focus of the study tour to several research and nursing units in Australia and New Zealand (NZ) was to investigate what has influenced the way nurses implement research into practice. The key areas examined were strategic policy influences, activities within leading academic units and responses in practice areas. The main themes to emerge were that the strategies developed by health policy makers in Australia and New Zealand have been profoundly influenced by the global clinical effectiveness and evidence-based practice movements. Nursing needs to position itself firmly in the centre of such developments and leading nursing initiatives need to be mainstreamed into the wider evidence-based movement. While activity around clinical/practice guideline development moves on, more work needs to be done to understand how best to actually implement research in practice. Issues of organizational context, ownership, practice, culture and identifying local champions are emerging as key challenges for the next stage of implementation. Much can be learnt from ongoing dialogue.

Australia↗

PubMedDate not supplied

Implementing women's cancer screening programs in American Indian and Alaska Native populations.

The National Breast and Cervical Cancer Early Detection Program provides funding to tribes and tribal organizations to implement comprehensive cancer screening programs using a program model developed for state health departments. We conducted a multiple-site case study using a participatory research process to describe how 5 tribal programs implemented screening services, and to identify strategies used to address challenges in delivering services to American Indian and Alaska Native women. We analyzed data from semistructured interviews with 141 key informants, 16 focus groups with 132 program-eligible women, and program documents. Several challenges regarding the delivery of services were revealed, including implementing screening programs in busy acute-care environments, access to mammography, providing culturally sensitive care, and providing diagnostic/treatment services in rural and remote locations. Strategies perceived as successful in meeting program challenges included identifying a "champion" or main supporter of the program in each clinical setting, using mobile mammography, using female providers, and increasing the capacity to provide diagnostic services at screening sites. The results should be of interest to an international audience, including those who work with health-related programs targeting indigenous women or groups that are marginalized because of culture, geographic isolation, and/or socioeconomic position.

Alaska↗

PubMed1997

Nursing systems '97. Time for new thinking.

The nursing information systems challenge in 1997 is to identify and implement technology and information systems solutions that provide more breadth, depth, flexibility and standardization than ever before, and at a faster pace. To meet the challenge we need more than application checklists. We need to challenge the old approaches to defining needs, implementing systems and training users. Nurses must be educated, involved and accountable for the integration of systems into the patient care process. It's time for new thinking; it's time to ask why we are doing things the same way we did them 20 years ago when everything else about healthcare has changed.

Catalogs, Commercial as Topic↗

PubMed2006

Dose-guided radiation therapy with megavoltage cone-beam CT.

Recent advances in fractionated external beam radiation therapy have increased our ability to deliver radiation doses that conform more tightly to the tumour volume. The steeper dose gradients delivered in these treatments make it increasingly important to set precisely the positions of the patient and the internal organs. For this reason, considerable research now focuses on methods using three-dimensional images of the patient on the treatment table to adapt either the patient position or the treatment plan, to account for variable organ locations. In this article, we briefly review the different adaptive methods being explored and discuss a proposed dose-guided radiation therapy strategy that adapts the treatment for future fractions to compensate for dosimetric errors from past fractions. The main component of this strategy is a procedure to reconstruct the dose delivered to the patient based on treatment-time portal images and pre-treatment megavoltage cone-beam computed tomography (MV CBCT) images of the patient. We describe the work to date performed to develop our dose reconstruction procedure, including the implementation of a MV CBCT system for clinical use, experiments performed to calibrate MV CBCT for electron density and to use the calibrated MV CBCT for dose calculations, and the dosimetric calibration of the portal imager. We also present an example of a reconstructed patient dose using a preliminary reconstruction program and discuss the technical challenges that remain to full implementation of dose reconstruction and dose-guided therapy.

Calibration↗

PubMed1998

Developmental care in the newborn intensive care unit.

Developmental care is a framework that encompasses all care procedures as well as social and physical aspects in the newborn intensive care unit. Its goal is to support each individual infant to be as stable, well-organized, and competent as possible. The infant's physiologic and behavioral expression of current functioning is seen as the reliably available guide for caregivers to estimate the infant's current strengths, vulnerabilities, and thresholds to disorganization; to identify the infant's own strategies and efforts in collaborating toward best progress; and to implement care in a way that enhances the infant's stability and competence. The family is understood to be the infant's primary coregulator. It is the caregivers' responsibility to maximize opportunities to enhance each infant's and family's strengths and reduce apparent stressors. Studies of the effectiveness of developmental care also identify implications for staff education and challenges for nursery-wide implementation.

Caregivers↗

PubMed1993

Assuring access to state-of-the-art care for U.S. minority populations: the first 2 years of the Minority-Based Community Clinical Oncology Program.

BACKGROUND: The Minority-Based Community Clinical Oncology Program (MBCCOP) was initiated in September 1990 to expand the National Cancer Institute's (NCI's) clinical trials network to minority populations. Institutions, organizations, and/or physician groups that had more than 50% of new cancer patients from minority groups were eligible to participate. There has been no previous evaluation of the MBCCOP. PURPOSE: This study was designed to describe the early implementation of the MBCCOP and identify the challenges that have emerged in developing a network aimed at increasing the participation of minority populations in clinical trials. METHODS: Data were taken from primary and secondary sources, including site visits and patient log data, that described performance of 12 MBCCOP centers initially funded in September 1990. Accrual was measured by the number of credits earned per MBCCOP for patients enrolled in research protocols for cancer treatment or for prevention and control, which includes activities such as early detection, pain control, and rehabilitation. These accrual credits, assigned by the NCI, were based on the complexity of the protocol and the amount of resources expected to be required for accrual of patients by the MBCCOP. RESULTS: Data for the first 2 years of the MBCCOP showed that 344 patients were accrued to trials of treatment protocols from June 1, 1990, to May 31, 1991, and this number increased to 470 during the second accrual year, June 1, 1991, to May 31, 1992. Similarly, accrual of patients to cancer prevention and control studies increased from 256 in 1990-1991 to 423 in 1991-1992. More than 70% of the MBCCOP patients entered in studies were from minority populations. The proportion of eligible MBCCOP patients entered into treatment protocols was identical with that experienced by the initial Community Clinical Oncology Program (CCOP). Results also demonstrated that MBCCOP centers operate in an environment characterized by socio-economic decline and limited resources, both having substantial effects on the implementation of clinical trials among minorities. While minority patients are willing to participate in clinical trials, there are profound barriers involving language, logistics, and the appropriateness of available protocols. Participating physicians, nurses, and support personnel report a high level of agreement with program goals and have developed unique approaches to meeting the challenges faced in the implementation of this program. CONCLUSIONS: The MBCCOPs have demonstrated their ability to participate in clinical trials. Evaluation reveals, however, that they are emerging organizations influenced by factors endemic to the community they serve and their own structure. The MBCCOPs are confronting substantial challenges, yet they provide an important link to the overall NCI clinical trials network.

Aged↗

PubMedDate not supplied

An introduction to simulation and visualization of biological systems at multiple scales: a summer training program for interdisciplinary research.

Advances in biomedical research require a new generation of researchers having a strong background in both the life and physical sciences and a knowledge of computational, mathematical, and engineering tools for tackling biological problems. The NIH-NSF Bioengineering and Bioinformatics Summer Institute at the University of Pittsburgh (BBSI @ Pitt; www.ccbb.pitt.edu/bbsi) is a multi-institutional 10-week summer program hosted by the University of Pittsburgh, Duquesne University, the Pittsburgh Supercomputing Center, and Carnegie Mellon University, and is one of nine Institutes throughout the nation currently participating in the NIH-NSF program. Each BBSI focuses on a different area; the BBSI @ Pitt, entitled "Simulation and Computer Visualization of Biological Systems at Multiple Scales", focuses on computational and mathematical approaches to understanding the complex machinery of molecular-to-cellular systems at three levels, namely, molecular, subcellular (microphysiological), and cellular. We present here an overview of the BBSI @ Pitt, the objectives and focus of the program, and a description of the didactic training activities that distinguish it from other traditional summer research programs. Furthermore, we also report several challenges that have been identified in implementing such an interdisciplinary program that brings together students from diverse academic programs for a limited period of time. These challenges notwithstanding, presenting an integrative view of molecular-to-system analytical models has introduced these students to the field of computational biology and has allowed them to make an informed decision regarding their future career prospects.

Computational Biology↗

PubMed2005

Person Focused Training: a model for delivering positive behavioural supports to people with challenging behaviours.

BACKGROUND: Person Focused Training is introduced as a model of service delivery for people with severe challenging behaviours. It is defined as training and supporting staff to conduct functional assessments and to design and implement positive behavioural support for specific individuals with challenging behaviours. METHOD: Longitudinal outcome data are presented from 138 behaviour support plans developed by staff over a seven year period were analysed to determine reductions in frequency of challenging behaviours. Degree of behaviour change was determined across topography of behaviour, gender, age, level of disability, location of residence and role of course participant. RESULTS: Results indicate that the implementation by staff of behaviour support plans are associated with significant improvement in 77% of cases at an average follow-up of 22 months after implementation of support plans. Only location of residence was identified as related to reduction in challenging behaviours with large residential centres being associated with lower rates of behavioural improvement. CONCLUSIONS: It is argued that Person Focused training may represent an alternative to existing models of supporting individuals with challenging behaviours. The implications of front-line staff designing and implementing behaviour support plans for the organisation of services and the role of the clinical psychologist are considered.

Adult↗

PubMed2000

Implementing the ASAM Criteria in community treatment centers in Illinois: opportunities and challenges. American Society of Addiction Medicine.

The incorporation of the ASAM Criteria into addiction treatment centers procedure has afforded us an enormous opportunity to add credibility to our treatment. Herein lies perhaps the strongest argument for these criteria. The ASAM Criteria encourage addiction treatment centers to establish themselves as healthcare providers in their own right. The task is now for Illinois addiction treatment providers; particularly community based providers, to prove our credibility through the legitimate use of the criteria. Since most, if not all, of our patients are without means and without knowledge on quality treatment, they become easy targets for substandard or at least unimaginative and uninspired treatment. It is not that community based treatment centers are, by nature, unprincipled treatment warehouses. But it certainly can be said that our centers are frequently the last to change our treatment practices. Certainly we have become "the last resort" for the courts, overburdened mental health centers and overpopulated homeless shelters with little emphasis on clinical quality of care. Overcoming such programmed ways of viewing treatment was difficult specifically for Triangle Center and generally for community treatment providers throughout Illinois. In fact, I dare say that this transition has not occurred in total as many still passively resist this opportunity. Yet others have viewed this change as the breath of fresh air that our profession has long sought. Such variance in opinion ultimately proves that implementation of the ASAM Criteria, in a community based system, is dependent on the clinician and administrators willingness to understand, recognize and apply the Criteria.

Ambulatory Care↗

PubMed2001

Public health explores expanding newborn screening for cystic fibrosis, congenital adrenal hyperplasia, and medium-chain acyl coenzyme A dehydrogenase deficiency (MCAD).

Advances in technology provide new challenges to public health to implement screening programs that are effective, cost-efficient, and available to all infants regardless of ability to pay. The Newborn Metabolic Disorder Screening Program (NMDSP) of the Oklahoma State Department of Health is evaluating the expansion of newborn screening for the disorders of cystic fibrosis, congenital adrenal hyperplasia, and medium-chain acyl coenzyme A dehydrogenase deficiency (MCAD) to the current screening battery of disorders (phenylketonuria, congenital hypothyroidism, galactosemia, and sickle cell disease). The challenge is to offer these new screening tests in a cost-efficient manner that ensures all newborns have access to screening and that an infrastructure exists to diagnose and provide the specialized comprehensive care affected infants will require to reduce the morbidity, mortality, and disability associated with these disorders. Essential components of an effective newborn screening system include the smooth integration of sample collection, laboratory testing, follow-up, diagnosis, timely treatment, and tracking components. The NMDSP has recommended that screening should be expanded, but issues of cost and the establishment of a sustainable infrastructure of comprehensive medical services must be addressed.

Acyl-CoA Dehydrogenase↗

PubMed2004

Implementation of a successful endovascular surgical program in a non-teaching tertiary-care centre in Ontario.

Endovascular surgical techniques have become an accepted standard of care for high-risk patients with abdominal aortic aneurysms and for certain patients with thoracic aortic pathology and peripheral arterial aneurysms. In Canada, endovascular surgery has been concentrated in tertiary-care academic teaching institutions. As the technology evolves and as expertise advances, the applicability of endovascular techniques will expand. With time, and as the demand for endovascular techniques rises, this expertise will increasingly need to be delivered by dedicated vascular surgical services in nonteaching institutions. The dissemination of endovascular surgical capabilities represent a unique challenge. We report the successful implementation of an endovascular surgical program in a tertiary-care nonteaching institution using a carefully planned preceptorship model. We review our initial 49 cases and discuss 6 factors important to the successful establishment of an endovascular surgical service: education, teamwork, strict selection of patients, use of a single stent-graft manufacturer, industry support and endovascular preceptorship. Our experience may be used as a model by other institutions in Canada.

Aged↗

PubMed2002

Legitimizing fluvial ecosystems as users of water: an overview.

We suggest that fluvial ecosystems are legitimate users of water and that there are basic ecological principles guiding the maintenance of long-term ecological vitality. This article articulates some fundamental relationships between physical and ecological processes, presents basic principles for maintaining the vitality of fluvial ecosystems, identifies several major scientific challenges and opportunities for effective implementation of the basic ecological principles, and acts as an introduction to three specific articles to follow on biodiversity, biogeochemistry, and riparian communities. All the objectives, by necessity, link climate, land, and fresh water. The basic principles proposed are: (1) the natural flow regime shapes the evolution of aquatic biota and ecological processes, (2) every river has a characteristic flow regime and an associated biotic community, and (3) aquatic ecosystems are topographically unique in occupying the lowest position in the landscape, thereby integrating catchment-scale processes. Scientific challenges for the immediate future relate to quantifying cumulative effects, linking multidisciplinary knowledge and models, and formulating effective monitoring and assessment procedures. Additionally, forecasting the ecological consequences of changing water regimes is a fundamental challenge for science, especially as environmental issues related to fresh waters escalate in the next two to three decades.

Climate↗

PubMedDate not supplied

New accountabilities, challenges for trustees.

Trustees can no longer view their responsibilities as passive or symbolic. The health care ministry today demands trustees who can articulate their convictions to colleagues and administration. Clarifying and implementing this new role is a challenge--perhaps even a key to survival--for Catholic health care organizations in the next 10 years. Trustees hold "a charter of public trust" and therefore are accountable to three distinct but concentric constituencies: Society. Socially accountable to trustees must be financially honest, ensure competent administration, and make certain their services enhance the common and social good. Church. Trustees, in being accountable to the Church, must ensure that their organizations comply with canon law and do not violate Church teachings. Religious institute. Trustees must assist religious institutes to ensure that collaboration occurs among Catholic systems and facilities as well as with all persons of good will. From these three forces flow five crucial challenges for trustees of Catholic health care organizations: Ensure that their organization's allocations for charity care are specific and clear to maintain not-for-profit, tax-exempt status. Lower costs but ensure high-quality care. Champion issues of economic social justice, especially access to health care. Work to manifest Christ's mission in the world. Commit to collaboration with all other Catholic organizations in such a way as to serve people in the most effective manner. Seeing God as the center of these challenges can help trustees and providers to move mountains.

Catholicism↗

PubMed2005

Improving the oral health of older people: the approach of the WHO Global Oral Health Programme.

The proportion of older people continues to grow worldwide, especially in developing countries. Non-communicable diseases are fast becoming the leading causes of disability and mortality, and in coming decades health and social policy-makers will face tremendous challenges posed by the rapidly changing burden of chronic diseases in old age. Chronic disease and most oral diseases share common risk factors. Globally, poor oral health amongst older people has been particularly evident in high levels of tooth loss, dental caries experience, and the prevalence rates of periodontal disease, xerostomia and oral precancer/cancer. The negative impact of poor oral conditions on the quality of life of older adults is an important public health issue, which must be addressed by policy-makers. The means for strengthening oral health programme implementation are available; the major challenge is therefore to translate knowledge into action programmes for the oral health of older people. The World Health Organization recommends that countries adopt certain strategies for improving the oral health of the elderly. National health authorities should develop policies and measurable goals and targets for oral health. National public health programmes should incorporate oral health promotion and disease prevention based on the common risk factors approach. Control of oral disease and illness in older adults should be strengthened through organization of affordable oral health services, which meet their needs. The needs for care are highest among disadvantaged, vulnerable groups in both developed and developing countries. In developing countries the challenges to provision of primary oral health care are particularly high because of a shortage of dental manpower. In developed countries reorientation of oral health services towards prevention should consider oral care needs of older people. Education and continuous training must ensure that oral health care providers have skills in and a profound understanding of the biomedical and psychosocial aspects of care for older people. Research for better oral health should not just focus on the biomedical and clinical aspects of oral health care; public health research needs to be strengthened particularly in developing countries. Operational research and efforts to translate science into practice are to be encouraged. WHO supports national capacity building in the oral health of older people through intercountry and interregional exchange of experiences.

Aged↗

PubMed1989

A commentary on "Achieving Health for All: a Framework for Health Promotion".

In November 1986, the Minister of National Health and Welfare released a discussion paper called Achieving Health for All: A Framework for Health Promotion. The aim of this document is to present a new vision for health in Canada and to propose health promotion as a process to improve health for all Canadians. A framework of health challenges, health promotion mechanisms and implementation strategies is presented as a model to guide health programs and policies. Achieving Health for All builds upon the concepts and principles of health and health promotion that have been developing in Canada and other countries over the last 10-15 years. This article reviews the strengths and limitations of the framework and suggests its use in conjunction with the Ottawa Charter for Health Promotion, which was released in November, 1986. Implications of the framework for The Canadian Dietetic Association and dietitian/nutritionists are also presented. Dietetic and nutrition professionals are challenged to become familiar with the concepts and principles of Achieving Health for All and to assume a leadership role in promoting food and nutrition programs and policies as part of this new vision for health for all Canadians.

Canada↗

PubMed2006

Implementation impediments to institutionalising the practice of sustainable urban water management.

It is now well accepted that there are significant challenges to realising the widespread and self-sustaining implementation of sustainable urban water management. It is argued that these challenges are entrenched within the broader socio-political framework, yet often unsuccessfully addressed within the more narrow scope of improving technical knowledge and design capacity. This hypothesis is investigated through a comparative analysis of three independent research projects investigating different dimensions of the water cycle, including stormwater management in Australia and sanitary waste management and implementation of innovative technologies in the U.K. The analysis reveals significant and common socio-political impediments to improved practice. It was evident that the administrative regime, including implementing professionals and institutions, appears to be largely driven by an implicit expectation that there is a technical solution to solve water management issues. This is in contrast to addressing the issues through broader strategies such as political leadership, institutional reform and social change. It is recognised that this technocratic culture is inadvertently underpinned by the need to demonstrate implementation success within short-term political cycles that conflict with both urban renewal and ecological cycles. Addressing this dilemma demands dedicated socio-technical research programs to enable the much needed shift towards a more sustainable regime.

Cities↗

PubMed2002

Progress toward tuberculosis control--India, 2001.

Every year, approximately 2 million persons in India develop tuberculosis (TB), accounting for one fourth of the world's new TB cases. Organized TB control activities have existed in India for 40 years; however, the quality of diagnosis and treatment of TB in the public and private sectors has been variable, and TB incidence and prevalence trends have not changed substantially over this time. In 1992, the Indian government established a Revised National Tuberculosis Control Programme (RNTCP) using the directly observed treatment, short-course (DOTS) strategy recommended by the World Health Organization (WHO) (3). The DOTS strategy consists of sustained government commitment, effective laboratory-based diagnosis, standard treatment given under direct observation, secure drug supply, and systematic monitoring and evaluation. RNTCP was implemented in pilot areas beginning in 1993; large-scale implementation of the program began in late 1998. This report summarizes the process, outcomes, and challenges of RNTCP in India. RNTCP has implemented DOTS rapidly and has yielded positive results in TB control; however, continued commitment from Indian government authorities and the international community is needed to sustain and expand this ongoing program.

Antitubercular Agents↗