Delivering cost–effective care for COPD in the USA: recent progress and current challenges

2012 ◽  
Vol 12 (6) ◽  
pp. 725-731 ◽  
Author(s):  
Ian M Breunig ◽  
Fadia T Shaya ◽  
Steven M Scharf
PEDIATRICS ◽  
1995 ◽  
Vol 96 (4) ◽  
pp. 850-851
Author(s):  
Howard A. Pearson

Dr Elsa Stone, in her usual organized and lucid fashion, has presented the case for inclusion of pediatric nurse practitioners (PNPs) in private pediatric practices. She bases her conclusions on her nearly 10 years of positive experience with a PNP in her own practice in Connecticut. Dr Stone describes the PNP population and demography, describes the training curriculum of PNPs, and discusses the scope of work of these individuals. She concludes that "there is substantial evidence that PNPs provide quality health care and that collaborative teams of pediatricians and PNPs can provide high-quality, cost-effective care to a broader spectrum of children than can be served by either profession alone." The American Academy of Pediatrics (AAP) has insisted for several years that there is a shortage of pediatricians to meet the expanding needs of the children of the United States. Furthermore, pediatricians—because of system changes—will be expected increasingly to provide a variety of time-intensive services. Dr Stone believes that many of these services can be well provided by PNPs. Within the AAP, there have been some concerns about the role of PNPs. Of particular worry seems to be the possibility that PNPs might decide to practice independently, leading to a lower quality of care for their patients. Less often stated, but clearly an issue, is that PNPs are viewed by some pediatricians as potential competitors. Dr Stone's demographic analysis of what PNPs are currently doing is relevant to these concerns. One third of PNPs work in private pediatric practices or health maintenance organizations.


Author(s):  
E. Telegina ◽  
M. Tadzhiev

According to judgemental forecasts, in the next few years the revolutionary changes in the energy complex both in the USA and in the world in general are hardly possible, considering the enormous inertia of the energetic system and high expenses coming from the infrastructure supersession, even in case of cost-effective alternatives to the existing energy commodities. At the same time, the sharpening of energy security problems resulting from the growth of a global demand on energy products leads to perceprion of necessity for a new approach to forming the global energy market, and to development of new stability and reliability strategies maintenance for assured supplies of energy products. In recent years, the USA as the biggest consumer of energy resources in the world worked out a new national strategy of energy security provision. Its main targets are: meeting the requirements of the American economy of its own resources, lowering the import-dependence level, high use of innovation technologies, significant increase of investments in alternative energy sources, as well as of resource-and energy-saving.


1992 ◽  
Vol 45 (3) ◽  
pp. 325 ◽  
Author(s):  
Carl Winstead ◽  
Qiyan Sun ◽  
Paul G Hipes ◽  
Marco AP Lima ◽  
Vincent McKoy

We review recent progress in the study of low-energy collisions between electrons and polyatomic molecules which has resulted from the application of distributed-memory parallel computing to this challenging problem. Recent studies of electronically elastic and inelastic scattering from several molecular systems, including ethene, propene, cyclopropane, and disilane, are presented. We also discuss the potential of ab initio methods combined with cost-effective parallel computation to provide critical data for the modeling of materials-processing plasmas.


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