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脊髓型颈椎病(CSM)是骨科的常见病与多发病,由于该病症状严重,且呈进行性加重,如诊断明确,应积极采取手术治疗.近年来该病的治疗技术有了很大的发展,手术方式多种多样,如何选择适当的手术方案一直为众多学者所关注,本文就该病的手术治疗及进展作一综述. 相似文献
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Bernos Thaïs A. Jeffries Ken M. Mandrak Nicholas E. 《Reviews in Fish Biology and Fisheries》2020,30(4):587-604
Reviews in Fish Biology and Fisheries - Despite the promising applications of genome-wide information to conservation, the field of conservation genomics remains hindered by a research-practice... 相似文献
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K. K. Sadasivan R. P. Reddy J. A. Albright 《The Yale journal of biology and medicine》1993,66(3):235-242
This is a retrospective study of twenty-two patients with cervical spondylotic myelopathy who were admitted to the hospital for surgical treatment of their neurological condition. The purpose of the study was to evaluate the presenting symptoms, factors affecting the diagnosis and the course of the disease prior to surgical intervention. The earliest consistent symptom in all of our patients was a gait abnormality. The course of the disease was one of progressive deterioration. Spontaneous regression did not occur in any of the cases. The vagueness of the initial complaints led to considerable delay in the diagnosis (average of 6.3 years). Magnetic Resonance Imaging (MRI) was the most useful test in confirming the diagnosis. 相似文献
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Aleksander Banasik Jacqueline M. Bloemhof-Ruwaard Argyris Kanellopoulos G. D. H. Claassen Jack G. A. J. van der Vorst 《Flexible Services and Manufacturing Journal》2018,30(3):366-396
Designing Green Supply Chains (GSCs) requires complex decision-support models that can deal with multiple dimensions of sustainability while taking into account specific characteristics of products and their supply chain. Multi-Criteria Decision Making (MCDM) approaches can be used to quantify trade-offs between economic, social, and environmental criteria i.e. to identify green production options. The aim of this paper is to review the use of MCDM approaches for designing efficient and effective GSCs. We develop a conceptual framework to find relevant publications and to categorise papers with respect to decision problems, indicators, and MCDM approaches. The analysis shows that (1) the use of MCDM approaches for designing GSCs is a rather new but emerging research field, (2) most of the publications focus on production and distribution problems, and there are only a few inventory models with environmental considerations, (3) the majority of papers assume all data to be deterministic, (4) little attention has been given to minimisation of waste, (5) numerous indicators are used to account for eco-efficiency, indicating the lack of standards. This study, therefore, identifies the need for more multi-criteria models for real-life GSCs, especially with inclusion of uncertainty in parameters that are associated with GSCs. 相似文献
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Ethical and social concerns in facial surgical decision making 总被引:1,自引:0,他引:1
R P Strauss 《Plastic and reconstructive surgery》1983,72(5):727-730
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A R Holder 《The Yale journal of biology and medicine》1992,65(2):99-104
Failure to obtain "adequate" medical care for a child constitutes child neglect, which may be used as the basis for prosecution of parents, removal of the child from the home, or court-ordered medical treatment. "Adequate" care is usually construed as that which is given by a licensed physician, but, in case of dispute, courts almost never engage in choosing one medical approach over another. The principle that parents may not refuse medical care, however, is made very difficult when children have malignancies--the long-term nature of the treatment means that, if the child is left at home, court order or not, the parents may flee with their child. Removing the child from the home, however, adds that trauma to the ill child's burdens. Questions should be asked before making a request to a court to order a therapy which will prolong but not save a child's life if the parents would prefer to spare their child the side effects. Parents, however, may always refuse to permit their child to participate in research studies, no matter how promising. Adolescents are increasingly believed to be capable of medical decision making; most courts, however, would not allow an adolescent to refuse life-saving treatment. 相似文献
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The principles of clinical decision making: an introduction to decision analysis. 总被引:2,自引:0,他引:2 下载免费PDF全文
J. P. Kassirer 《The Yale journal of biology and medicine》1976,49(2):149-164
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Background
The use of research evidence to underpin public health policy is strongly promoted. However, its implementation has not been straightforward. The objectives of this systematic review were to synthesise empirical evidence on the use of research evidence by public health decision makers in settings with universal health care systems.Methods
To locate eligible studies, 13 bibliographic databases were screened, organisational websites were scanned, key informants were contacted and bibliographies of included studies were scrutinised. Two reviewers independently assessed studies for inclusion, extracted data and assessed methodological quality. Data were synthesised as a narrative review.Findings
18 studies were included: 15 qualitative studies, and three surveys. Their methodological quality was mixed. They were set in a range of country and decision making settings. Study participants included 1063 public health decision makers, 72 researchers, and 174 with overlapping roles. Decision making processes varied widely between settings, and were viewed differently by key players. A range of research evidence was accessed. However, there was no reliable evidence on the extent of its use. Its impact was often indirect, competing with other influences. Barriers to the use of research evidence included: decision makers'' perceptions of research evidence; the gulf between researchers and decision makers; the culture of decision making; competing influences on decision making; and practical constraints. Suggested (but largely untested) ways of overcoming these barriers included: research targeted at the needs of decision makers; research clearly highlighting key messages; and capacity building. There was little evidence on the role of research evidence in decision making to reduce inequalities.Conclusions
To more effectively implement research informed public health policy, action is required by decision makers and researchers to address the barriers identified in this systematic review. There is an urgent need for evidence to support the use of research evidence to inform public health decision making to reduce inequalities. 相似文献19.
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D J Spiegelhalter 《BMJ (Clinical research ed.)》1984,289(6445):567-568