Totally implantable total artificial heart for clinical application.
Explore the source record for details and available documents.
SEARCH · Search PubMed
Search indexed PubMed citations on genomics, clinical trials, systematic reviews and public health. Explore titles, authors and supplied subject terms, then open the PubMed record.
Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.
Explore the source record for details and available documents.
BACKGROUND: This report describes the first year of a government-sponsored program that uses daily reports from 29 sentinel sites to monitor the capacity of the US blood supply to meet demand. STUDY DESIGN AND METHODS: From August 15, 2001, to August 14, 2002, 29 sentinel sites provided daily reports of the number of units of RBCs in inventory, transfused, exported, and outdated by ABO and Rh, and platelets by random or apheresis donor. Days supply of each component category was calculated as the number of units in inventory reported on a day divided by the sum of units transfused, exported, and outdated on that day. Sites also provided daily responses to questions about threatened or actual shortages. RESULTS: The median of the days supply of RBCs at the 26 hospital transfusion services was 7.2 days. However, median days supply varied substantially by site and by day of the week. A+, O+, and O- units accounted for 30, 35, and 12 percent of total inventory and were maintained at a median supply of 7.4, 6.4, and 9.5 days, respectively. Reports of threatened RBC shortages peaked in early January 2002 and again in early July 2002. The July 2002 peak was about twice the January 2002 peak. Inventories at community-based centers were similar to those at hospital transfusion services. Hospitals maintained only a 1-day supply of platelets. Eight percent of random and 4 percent of apheresis platelets were outdated. There were 20 reports that surgery had to be postponed or canceled because platelets were unavailable. CONCLUSIONS: Inventories of RBCs maintained at the participating sites were sufficient, with only one brief exception, to meet local demand during the first year of this monitoring program. The weekly rate of threatened shortage reports was more sensitive than days inventory as a predictor of actual shortages of RBCs. Unlike RBCs, platelet days supply, reports of threatened or actual platelet shortages, and platelet outdate rates did not vary seasonally.
Initially planned for a 20 year life time, the Onchocerciasis Control Programme in West Africa (OCP) will have finally continued its activities for nearly three decades (vector control alone from 1975 to 1989, then vector control and/or therapeutic treatment until 2002). Although onchocerciasis is no longer a problem of public health importance nor an obstacle to socio-economic development in the OCP area, the control of this filariasis is not over because OCP never aimed at eradication, neither of the parasite (Onchocerca volvulus), nor of its vector (Simulium damnosum s.l.). In 2003, the eleven Participating countries of OCP will take over the responsibility of carrying out the residual activities of monitoring and the control of this disease. This mission is of great importance because any recrudescence of the transmission could lead in the long run to the reappearance of the clinical signs of onchocerciasis, if not its most serious manifestations. For epidemiological and operational reasons, and given the disparity in national health policies and infrastructures, the capacities of the countries to take over the residual activities of monitoring and control of onchocerciasis are very unequal. Indeed, the interventions to be carried out are very different from one country to another and the process of integrating the residual activities into the national health systems is not taking place at the same pace. This inequality among the countries vis-a-vis the challenges to be met does not, however, prejudge the epidemiological situation after 2002 whose evolution will also depend on the effectiveness of the provisions made before that date by OCP, then after 2002, by the Regional Office for Africa of the World Health Organization which is currently setting up a sub-regional multidisease surveillance centre.
The haphazard use of antimicrobial agents has caused these essential drugs to lose their effectiveness. In the resource-poor parts of the world, the problem is complex, involving inadequate access to antimicrobial agents in the poorest countries along with an excessive variety of drugs in middle-income countries that have inadequate capability to use them well or to control the unnecessary emergence of resistant microbes. Both circumstances may result in the rapid dissemination of antimicrobial resistance. Resistant organisms, which in wealthy countries would result in the increased expense or inconvenience of alternative agents, in poor countries may cause infections that for practical purposes are untreatable. The basic requirements for controlling drug-resistant problems in resource-poor and wealthy countries alike include first-line prevention of infectious diseases, laboratory support for etiologic diagnosis, adequate surveillance and epidemiological information, appropriate drug selection, locally appropriate guidelines for treatment, and proper education about infectious diseases in all levels. These requirements generally are lacking in resource-poor countries. The most important key to success in these countries is a strong central commitment and governmental support for minimizing drug-resistance problems while maintaining the highest effectiveness of health care within the limits of available resources.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
The pilot study "REGINE" was realized on initiative of the Federal Rehabilitation Council (BAR) to test the opportunities of vocational training of learning-disabled youth under "normal" conditions: That means the young people are trained in firms and regular vocational schools, and -- while doing so -- are supported by educational institutions. The project was finished successfully. The results of the evaluation, realized by the Institute for Empirical Sociology at the University of Erlangen-Nürnberg were already published in December 2003. They encourage making use of the opportunities of in-firm vocational training of disabled youth more frequently. More than half of the participants of the first REGINE-cohort successfully finished their vocational training. Nearly 40 % were taken over by the firm that provided vocationally trained, and 12.8 % found a job in another company. The second cohort showed even better results: the corresponding rates are 47.1 and 32.4 %. This success speaks in favour of this place of vocational training, particularly considering the difficult job situation. It seems to be possible, that disabled youth are successfully and cost-effectively trained vocationally, if an individual support of both youth and firms can be provided. Prerequisite for this is a conscientious preparation of the vocational training, which may already begin in the last classes of school. "Achilles heel" of the new place of vocational training for disabled youth is the theoretical training in regular vocational schools which usually can not meet the needs of the learning-disabled. These shortcomings had to be compensated by special educational institutions which are not financed by educational administration but by employment agencies (which actually have no jurisdiction over this kind of duties).
Patient education is considered to be a major feature of medical rehabilitation in chronic disorders. The rehabilitation sciences research programme funded by the German Pension Insurance scheme and the Federal Ministry of Education and Research comprises a considerable number of evaluation studies carried out with methodological rigor. Over two funding periods, patient education programmes were developed and evaluated with respect to their medical, psychosocial, occupational and economic effects. In this article, a conceptual definition of patient education is presented. Then, the aims and results of ten patient education studies of the funding programme as well as of several implementation projects are described. When integrating these results into previous research taking both a national and international perspective, it can be concluded that patient education programmes are effective regarding medical psychosocial and socio-economic outcomes, although effects sizes may vary. However, in some disorders the state of the research is still unsatisfactory and results are either scarce or heterogeneous. In particular, it is unclear whether such programmes are widely used in medical rehabilitation on a routine basis. Several education programmes provide train-the-trainer opportunities, others are still in the process of development or evaluation. Implementation projects such as those described in the article are aimed at closing these gaps and disseminating research results into the practice of rehabilitation.
A main problem of the German rehabilitation sector is to meet the increasing demand for rehabilitation treatment while available resources are scarce. Thus, health economic evaluation is gaining more importance for decision making in the rehab system. In the "Rehabilitation Sciences" research funding programme the relevance of health economic analyses was recognised from the outset. In nearly all regional networks health economic analyses were conducted - though with different scope. In the first funding period the main focus of health economic evaluation was on (1) patient education programmes and (2) the comparison of inpatient versus outpatient rehabilitation. The projects of the research funding programme have initialised health economic evaluation of rehabilitation in Germany. It was shown that health economics can contribute relevant results for designing rehabilitation concepts. The article concludes with an outlook on the main future questions of rehab economic evaluation.
In 1998, the German Federal Ministry of Education and Research (BMBF) and the German pension insurance scheme established a funding programme for research in rehabilitation. This initiative led to the establishment of eight regional research networks in which numerous research projects were sponsored for eight years (1998-2005). Within the framework of this funding programme, various self-assessment instruments were developed, adapted or improved in order to measure patient-reported outcomes and predictors. In sum, the analyses meet high psychometric standards. In this paper, a comprehensive review is given in five important assessment fields of rehabilitation research in Germany: Health-related quality of life (generic, disease-specific, children and adolescents, preference-based), evaluation of specific therapy and education programmes, motivation, screening for vocational problems and screening for comorbid mental disorders. The instruments are critically discussed, and perspectives for further research are pointed out.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.