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Cost effectiveness

About: Cost effectiveness is a research topic. Over the lifetime, 69775 publications have been published within this topic receiving 1531477 citations.


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Journal ArticleDOI
J.A. Disegi1, L. Eschbach
TL;DR: New nickel-free stainless steels have been recently developed primarily to address the issue of nickel sensitivity and appear to possess an extraordinary combination of attributes for potential implant applications in the future.
Abstract: Today, stainless steel is one of the most frequently used biomaterials for internal fixation devices because of a favorable combination of mechanical properties, corrosion resistance and cost effectiveness when compared to other metallic implant materials The biocompatibility of implant quality stainless steel has been proven by successful human implantation for decades Composition, microstructure and tensile properties of stainless steel used for internal fixation is standardized in ISO and ASTM material specifications Metallurgical requirements are stringent to ensure sufficient corrosion resistance, nonmagnetic response, and satisfactory mechanical properties Torsional properties of stainless steel screws are different from titanium screws Stainless steel bone screws are easier to handle because the surgeon can feel the onset of plastic deformation and this provides adequate prewarning to avoid overtorquing the screw New nickel-free stainless steels have been recently developed primarily to address the issue of nickel sensitivity These stainless steels also have superior mechanical properties and better corrosion resistance The Ni-free compositions appear to possess an extraordinary combination of attributes for potential implant applications in the future

306 citations

Journal ArticleDOI
06 Jan 1989-JAMA
TL;DR: Physician counseling against smoking is at least as cost-effective as several other preventive medical practices and should be a routine part of health care for patients who smoke.
Abstract: Cigarette smoking is the most important preventable cause of death in the United States. Surveys of patients, however, suggest that many physicians do not routinely counsel smokers to quit. Because physicians may not consider counseling against smoking to be as worthwhile as other medical practices, we examined its cost-effectiveness. We based our estimates of the effectiveness of physician counseling on published reports of randomized trials and our estimates of its cost on average charges for physician office visits. Our results indicate that the cost-effectiveness of brief advice during routine office visits ranges from $705 to $988 per year of life saved for men and from $1204 to $2058 for women. Follow-up visits about smoking appear to be similarly cost-effective. Physician counseling against smoking, therefore, is at least as cost-effective as several other preventive medical practices and should be a routine part of health care for patients who smoke. (JAMA1989;261:75-79)

306 citations

Journal ArticleDOI
TL;DR: There is mixed results regarding the effectiveness of frailty interventions, but there is clear evidence on the usefulness of such interventions in carefully chosen evidence-based circumstances, both for frailty itself and for secondary outcomes, supporting clinical investment of resources in frailty intervention.
Abstract: OBJECTIVE: To summarize the best available evidence regarding the effectiveness of interventions for preventing frailty progression in older adults. INTRODUCTION: Frailty is an age-related state of decreased physiological reserves characterized by an increased risk of poor clinical outcomes. Evidence supporting the malleability of frailty, its prevention and treatment, has been presented. INCLUSION CRITERIA: The review considered studies on older adults aged 65 and over, explicitly identified as pre-frail or frail, who had been undergoing interventions focusing on the prevention of frailty progression. Participants selected on the basis of specific illness or with a terminal diagnosis were excluded. The comparator was usual care, alternative therapeutic interventions or no intervention. The primary outcome was frailty. Secondary outcomes included: (i) cognition, quality of life, activities of daily living, caregiver burden, functional capacity, depression and other mental health-related outcomes, self-perceived health and social engagement; (ii) drugs and prescriptions, analytical parameters, adverse outcomes and comorbidities; (iii) costs, and/or costs relative to benefits and/or savings associated with implementing the interventions for frailty. Experimental study designs, cost effectiveness, cost benefit, cost minimization and cost utility studies were considered for inclusion. METHODS: Databases for published and unpublished studies, available in English, Portuguese, Spanish, Italian and Dutch, from January 2001 to November 2015, were searched. Critical appraisal was conducted using standardized instruments from the Joanna Briggs Institute. Data was extracted using the standardized tools designed for quantitative and economic studies. Data was presented in a narrative form due to the heterogeneity of included studies. RESULTS: Twenty-one studies, all randomized controlled trials, with a total of 5275 older adults and describing 33 interventions, met the criteria for inclusion. Economic analyses were conducted in two studies. Physical exercise programs were shown to be generally effective for reducing or postponing frailty but only when conducted in groups. Favorable effects on frailty indicators were also observed after the interventions, based on physical exercise with supplementation, supplementation alone, cognitive training and combined treatment. Group meetings and home visits were not found to be universally effective. Lack of efficacy was evidenced for physical exercise performed individually or delivered one-to-one, hormone supplementation and problem solving therapy. Individually tailored management programs for clinical conditions had inconsistent effects on frailty prevalence. Economic studies demonstrated that this type of intervention, as compared to usual care, provided better value for money, particularly for very frail community-dwelling participants, and had favorable effects in some of the frailty-related outcomes in inpatient and outpatient management, without increasing costs. CONCLUSIONS: This review found mixed results regarding the effectiveness of frailty interventions. However, there is clear evidence on the usefulness of such interventions in carefully chosen evidence-based circumstances, both for frailty itself and for secondary outcomes, supporting clinical investment of resources in frailty intervention. Further research is required to reinforce current evidence and examine the impact of the initial level of frailty on the benefits of different interventions. There is also a need for economic evaluation of frailty interventions.

305 citations

Journal ArticleDOI
09 Dec 2010-BMJ
TL;DR: Compared with using a 10 year QRISK2 score, a lifetime risk score will tend to identify patients for intervention at a younger age and there would be small gains under the age of 65, and medical interventions carry risks as soon as they are initiated.
Abstract: Objective To develop, validate, and evaluate a new QRISK model to estimate lifetime risk of cardiovascular disease. Design Prospective cohort study with routinely collected data from general practice. Cox proportional hazards models in the derivation cohort to derive risk equations accounting for competing risks. Measures of calibration and discrimination in the validation cohort. Setting 563 general practices in England and Wales contributing to the QResearch database. Subjects Patients aged 30–84 years who were free of cardiovascular disease and not taking statins between 1 January 1994 and 30 April 2010: 2 343 759 in the derivation dataset, and 1 267 159 in the validation dataset. Main outcomes measures Individualised estimate of lifetime risk of cardiovascular disease accounting for smoking status, ethnic group, systolic blood pressure, ratio of total cholesterol:high density lipoprotein cholesterol, body mass index, family history of coronary heart disease in first degree relative aged Results Across all the 1 267 159 patients in the validation dataset, the 50th, 75th, 90th, and 95th centile values for lifetime risk were 31%, 39%, 50%, and 57% respectively. Of the 10% of patients in the validation cohort classified at highest risk with either the lifetime risk model or the 10 year risk model, only 18 385(14.5%) were at high risk on both measures. Patients identified as high risk with the lifetime risk approach were more likely to be younger, male, from ethnic minority groups, and have a positive family history of premature coronary heart disease than those identified with the 10 year QRISK2 score. The lifetime risk calculator is available at www.qrisk.org/lifetime/. Conclusions Compared with using a 10 year QRISK2 score, a lifetime risk score will tend to identify patients for intervention at a younger age. Although lifestyle interventions at an earlier age could be advantageous, there would be small gains under the age of 65, and medical interventions carry risks as soon as they are initiated. Research is needed to examine closely the cost effectiveness and acceptability of such an approach.

305 citations

Journal ArticleDOI
TL;DR: For integrative medicine to flourish in the United States, new providers, new provider models, and a realignment of incentives and a commitment to health promotion and disease management will be required.
Abstract: Integrative medicine has emerged as a potential solution to the American healthcare crisis. It provides care that is patient centered, healing oriented, emphasizes the therapeutic relationship, and uses therapeutic approaches originating from conventional and alternative medicine. Initially driven by consumer demand, the attention integrative medicine places on understanding whole persons and assisting with lifestyle change is now being recognized as a strategy to address the epidemic of chronic diseases bankrupting our economy. This paper defines integrative medicine and its principles, describes the history of complementary and alternative medicine (CAM) in American healthcare, and discusses the current state and desired future of integrative medical practice. The importance of patient-centered care, patient empowerment, behavior change, continuity of care, outcomes research, and the challenges to successful integration are discussed. The authors suggest a model for an integrative healthcare system grounded in team-based care. A primary health partner who knows the patient well, is able to addresses mind, body, and spiritual needs, and coordinates care with the help of a team of practitioners is at the centerpiece. Collectively, the team can meet all the health needs of the particular patient and forms the patient-centered medical home. The paper culminates with 10 recommendations directed to key actors to facilitate the systemic changes needed for a functional healthcare delivery system. Recommendations include creating financial incentives aligned with health promotion and prevention. Insurers are requested to consider the total costs of care, the potential cost effectiveness of lifestyle approaches and CAM modalities, and the value of longer office visits to develop a therapeutic relationship and stimulate behavioral change. Outcomes research to track the effectiveness of integrative models must be funded, as well as feedback and dissemination strategies. Additional competencies for primary health partners, including CAM and conventional medical providers, will need to be developed to foster successful integrative practices. Skills include learning to develop appropriate healthcare teams that function well in a medical home, developing an understanding of the diverse healing traditions, and enhancing communication skills. For integrative medicine to flourish in the United States, new providers, new provider models, and a realignment of incentives and a commitment to health promotion and disease management will be required.

304 citations


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Performance
Metrics
No. of papers in the topic in previous years
YearPapers
2023307
2022768
20213,022
20202,908
20192,945
20182,994