Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 146
Filtrar
1.
BMC Health Serv Res ; 24(1): 343, 2024 Mar 15.
Artigo em Inglês | MEDLINE | ID: mdl-38491374

RESUMO

BACKGROUND: Critical care nurses (CCNs) are routinely exposed to highly stressful situations, and at high-risk of suffering from work-related stress and developing burnout. Thus, supporting CCN wellbeing is crucial. One approach for delivering this support is by preparing CCNs for situations they may encounter, drawing on evidence-based techniques to strengthen psychological coping strategies. The current study tailored a Resilience-boosting psychological coaching programme [Reboot] to CCNs. Other healthcare staff receiving Reboot have reported improvements in confidence in coping with stressful clinical events and increased psychological resilience. The current study tailored Reboot for online, remote delivery to CCNs (as it had not previously been delivered to nurses, or in remote format), to (1) assess the feasibility of delivering Reboot remotely, and to (2) provide a preliminary assessment of whether Reboot could increase resilience, confidence in coping with adverse events and burnout. METHODS: A single-arm mixed-methods (questionnaires, interviews) before-after feasibility study design was used. Feasibility was measured via demand, recruitment, and retention (recruitment goal: 80 CCNs, retention goal: 70% of recruited CCNs). Potential efficacy was measured via questionnaires at five timepoints; measures included confidence in coping with adverse events (Confidence scale), Resilience (Brief Resilience Scale), depression (PHQ-9) and burnout (Oldenburg-Burnout-Inventory). Intention to leave (current role, nursing more generally) was measured post-intervention. Interviews were analysed using Reflexive Thematic Analysis. RESULTS: Results suggest that delivering Reboot remotely is feasible and acceptable. Seventy-seven nurses were recruited, 81% of whom completed the 8-week intervention. Thus, the retention rate was over 10% higher than the target. Regarding preliminary efficacy, follow-up measures showed significant increases in resilience, confidence in coping with adverse events and reductions in depression, burnout, and intention to leave. Qualitative analysis suggested that CCNs found the psychological techniques helpful and particularly valued practical exercises that could be translated into everyday practice. CONCLUSION: This study demonstrates the feasibility of remote delivery of Reboot and potential efficacy for CCNs. Results are limited due to the single-arm feasibility design; thus, a larger trial with a control group is needed.


Assuntos
Esgotamento Profissional , Tutoria , Resiliência Psicológica , Humanos , Depressão , Intenção , Esgotamento Profissional/prevenção & controle , Esgotamento Profissional/psicologia , Capacidades de Enfrentamento , Cuidados Críticos , Inquéritos e Questionários
3.
Soc Sci Med ; 296: 114664, 2022 03.
Artigo em Inglês | MEDLINE | ID: mdl-35121369

RESUMO

Healthcare policy in the United States (U.S.) has focused on promoting integrated healthcare to combat fragmentation (e.g., 1993 Health Security Act, 2010 Affordable Care Act). Researchers have responded by studying coordination and developing typologies of integration. Yet, after three decades, research evidence for the benefits of coordination and integration are lacking. We argue that research efforts need to refocus in three ways: (1) use social networks to study relational coordination and integrated healthcare, (2) analyze integrated healthcare at three levels of analysis (micro, meso, macro), and (3) focus on clinical integration as the most proximate impact on patient outcomes. We use examples to illustrate the utility of such refocusing and present avenues for future research.


Assuntos
Prestação Integrada de Cuidados de Saúde , Patient Protection and Affordable Care Act , Instalações de Saúde , Política de Saúde , Humanos , Rede Social , Estados Unidos
4.
Health Care Manage Rev ; 45(3): 186-195, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-30080712

RESUMO

BACKGROUND: Most hospitals outsource supply procurement to purchasing alliances, or group purchasing organizations (GPOs). Despite their early 20th century origin, we lack both national and trend data on alliance utilization, services, and performance. The topic is important as alliances help hospitals control costs, enjoy tailwinds from affiliated regional/local alliances, and face headwinds from hospital self-contracting and criticism of certain business practices. PURPOSE: We compare the utilization, services, and performance of alliances in 2004 and 2014. APPROACH: We analyze alliances using two comparable surveys of hospitals. We use significance tests to assess changes in alliance utilization, services, and performance (e.g., cost savings). We also assess the use of regional/local alliances affiliated with national GPOs. RESULTS: Purchasing through national alliances has somewhat diminished. Over 10 years, hospitals have diversified GPO memberships to include regional/local alliances (many affiliated with their national GPO) and engaged in self-contracting. At the same time, hospitals have increased purchases of many categories of supplies/services through national GPOs and endorsed their value-added functions and increasingly important role. Hospitals report greater satisfaction with several GPO functions; performance on most dimensions has not changed. CONCLUSIONS: National alliances still play important roles that hospitals find valuable. PRACTICE IMPLICATIONS: Purchasing alliances continue to play an important role in helping hospitals with both cost savings and new services. Their growing complexity, along with growing use of self-contracting, poses managerial challenges for hospital purchasing staff that may require greater hospital investment.


Assuntos
Comércio/economia , Compras em Grupo , Serviços Terceirizados/economia , Serviço Hospitalar de Compras/tendências , Eficiência Organizacional , Compras em Grupo/economia , Compras em Grupo/estatística & dados numéricos , Humanos , Serviço Hospitalar de Compras/organização & administração , Estados Unidos
5.
Health Care Manage Rev ; 45(2): 173-184, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-30080711

RESUMO

BACKGROUND: Hospitals utilize three ideal type models for governing relationships with their physicians: the traditional medical staff, strategic alliances, and employment. Little is known about how these models impact physician alignment. PURPOSE: The study compares the level of physician-hospital alignment across the three models. APPROACH: We used survey data from 1,895 physicians in all three models across 34 hospitals in eight systems to measure several dimensions of alignment. We used logistic equations to predict survey nonresponse and differential physician selection into the alliance and employment models. Controlling for these selection effects, we then used multiple regression to estimate the effects of alliance and employment models on alignment. RESULTS: Physicians in employment models express greater alignment with their hospital on several dimensions, compared to physicians in alliances and the traditional medical staff. There were no differences in physician alignment between the latter two models. CONCLUSIONS: Employment models promote greater alignment on some (but not all) dimensions, controlling for physician selection. The impact of employment on alignment is not large, however. PRACTICE IMPLICATIONS: Hospitals and accountable care organizations that rely on employment may achieve higher physician alignment compared to the other two models. It is not clear that the gain in alignment is worth the cost of employment. Given the small impact of employment on alignment, it is also clear that they are not identical. Hospitals may need to go beyond structural models of integration to achieve alignment with their physicians.


Assuntos
Atenção à Saúde/economia , Emprego/organização & administração , Relações Hospital-Médico , Modelos Organizacionais , Médicos/organização & administração , Hospitais , Humanos , Estados Unidos
6.
BMC Public Health ; 19(1): 1099, 2019 Aug 13.
Artigo em Inglês | MEDLINE | ID: mdl-31409324

RESUMO

BACKGROUND: Sedentary behaviour is any waking behaviour characterised by an energy expenditure of ≤1.5 metabolic equivalent of task while in a sitting or reclining posture. Prolonged bouts of sedentary behaviour have been associated with negative health outcomes in all age groups. We examined qualitative research investigating perceptions and experiences of sedentary behaviour and of participation in non-workplace interventions designed to reduce sedentary behaviour in adult populations. METHOD: A systematic search of seven databases (MEDLINE, AMED, Cochrane, PsychINFO, SPORTDiscus, CINAHL and Web of Science) was conducted in September 2017. Studies were assessed for methodological quality and a thematic synthesis was conducted. Prospero database ID: CRD42017083436. RESULTS: Thirty individual studies capturing the experiences of 918 individuals were included. Eleven studies examined experiences and/or perceptions of sedentary behaviour in older adults (typically ≥60 years); ten studies focused on sedentary behaviour in people experiencing a clinical condition, four explored influences on sedentary behaviour in adults living in socio-economically disadvantaged communities, two examined university students' experiences of sedentary behaviour, two on those of working-age adults, and one focused on cultural influences on sedentary behaviour. Three analytical themes were identified: 1) the impact of different life stages on sedentary behaviour 2) lifestyle factors influencing sedentary behaviour and 3) barriers and facilitators to changing sedentary behaviour. CONCLUSIONS: Sedentary behaviour is multifaceted and influenced by a complex interaction between individual, environmental and socio-cultural factors. Micro and macro pressures are experienced at different life stages and in the context of illness; these shape individuals' beliefs and behaviour related to sedentariness. Knowledge of sedentary behaviour and the associated health consequences appears limited in adult populations, therefore there is a need for provision of accessible information about ways in which sedentary behaviour reduction can be integrated in people's daily lives. Interventions targeting a reduction in sedentary behaviour need to consider the multiple influences on sedentariness when designing and implementing interventions.


Assuntos
Promoção da Saúde/estatística & dados numéricos , Comportamento Sedentário , Adulto , Humanos , Pesquisa Qualitativa
7.
Appl Clin Inform ; 10(1): 129-139, 2019 01.
Artigo em Inglês | MEDLINE | ID: mdl-30786302

RESUMO

BACKGROUND: Despite evidence suggesting higher quality and safer care in hospitals with comprehensive electronic health record (EHR) systems, factors related to advanced system usability remain largely unknown, particularly among nurses. Little empirical research has examined sociotechnical factors, such as the work environment, that may shape the relationship between advanced EHR adoption and quality of care. OBJECTIVE: The objective of this study was to examine the independent and joint effects of comprehensive EHR adoption and the hospital work environment on nurse reports of EHR usability and nurse-reported quality of care and safety. METHODS: This study was a secondary analysis of nurse and hospital survey data. Unadjusted and adjusted logistic regression models were used to assess the relationship between EHR adoption level, work environment, and a set of EHR usability and quality/safety outcomes. The sample included 12,377 nurses working in 353 hospitals. RESULTS: In fully adjusted models, comprehensive EHR adoption was associated with lower odds of nurses reporting poor usability outcomes, such as dissatisfaction with the system (odds ratio [OR]: 0.75; 95% confidence interval [CI]: 0.61-0.92). The work environment was associated with all usability outcomes with nurses in better environments being less likely to report negatively. Comprehensive EHRs (OR: 0.83; 95% CI: 0.71-0.96) and better work environments (OR: 0.47; 95% CI: 0.42-0.52) were associated with lower odds of nurses reporting fair/poor quality of care, while poor patient safety grade was associated with the work environment (OR: 0.50; 95% CI: 0.46-0.54), but not EHR adoption level. CONCLUSION: Our findings suggest that adoption of a comprehensive EHR is associated with more positive usability ratings and higher quality of care. We also found that-independent of EHR adoption level-the hospital work environment plays a significant role in how nurses evaluate EHR usability and whether EHRs have their intended effects on improving quality and safety of care.


Assuntos
Atitude Frente aos Computadores , Registros Eletrônicos de Saúde/estatística & dados numéricos , Enfermeiras e Enfermeiros/estatística & dados numéricos , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade
8.
Health Care Manage Rev ; 44(1): 19-29, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-28614165

RESUMO

BACKGROUND: Magnet hospitals are recognized for nursing excellence and high-value patient outcomes, yet little is known about which and when hospitals pursue Magnet recognition. Concurrently, hospital systems are becoming a more prominent feature of the U.S. health care landscape. PURPOSE: The aim of the study was to examine Magnet adoption among hospital systems over time. APPROACH: Using American Hospital Association surveys (1998-2012), we characterized the proportion of Magnet hospitals belonging to systems. We used hospital level fixed-effects regressions to capture changes in a given system hospital's Magnet status over time in relation to a variety of conditions, including prior Magnet adoption by system affiliates and nonaffiliates in local and geographically distant markets and whether these relationships varied by degree of system centralization. RESULTS: The proportion of Magnet hospitals belonging to a system is increasing. Prior Magnet adoption by a hospital within the local market was associated with an increased likelihood of a given system hospital becoming Magnet, but the effect was larger if there was prior adoption by affiliates (7.4% higher likelihood) versus nonaffiliates (2.7% higher likelihood). Prior adoption by affiliates and nonaffiliates in geographically distant markets had a lesser effect. Hospitals belonging to centralized systems were more reactive to Magnet adoption of nonaffiliate hospitals as compared with those in decentralized systems. CONCLUSIONS: Hospital systems take an organizational perspective toward Magnet adoption, whereby more system affiliates achieve Magnet recognition over time. PRACTICE IMPLICATIONS: The findings are relevant to health care and nursing administrators and policymakers interested in the diffusion of an empirically supported organizational innovation associated with quality outcomes, particularly in a time of increasing hospital consolidation and system expansion. We identify factors associated with Magnet adoption across system hospitals and demonstrate the importance of considering diffusion of organizational innovations in relation to system centralization. We suggest that decentralized system hospitals may be missing potential benefits of such organizational innovations.


Assuntos
Administração de Serviços de Saúde/normas , Recursos Humanos de Enfermagem Hospitalar/normas , Inovação Organizacional , Provedores de Redes de Segurança , American Hospital Association , Humanos , Recursos Humanos de Enfermagem Hospitalar/organização & administração , Qualidade da Assistência à Saúde/estatística & dados numéricos , Provedores de Redes de Segurança/organização & administração , Provedores de Redes de Segurança/normas , Inquéritos e Questionários , Estados Unidos
9.
Ann R Coll Surg Engl ; 100(5): 401-405, 2018 May.
Artigo em Inglês | MEDLINE | ID: mdl-29543056

RESUMO

Background Confidential reporting systems play a key role in capturing information about adverse surgical events. However, the value of these systems is limited if the reports that are generated are not subjected to systematic analysis. The aim of this study was to provide the first systematic analysis of data from a novel surgical confidential reporting system to delineate contributory factors in surgical incidents and document lessons that can be learned. Methods One-hundred and forty-five patient safety incidents submitted to the UK Confidential Reporting System for Surgery over a 10-year period were analysed using an adapted version of the empirically-grounded Yorkshire Contributory Factors Framework. Results The most common factors identified as contributing to reported surgical incidents were cognitive limitations (30.09%), communication failures (16.11%) and a lack of adherence to established policies and procedures (8.81%). The analysis also revealed that adverse events were only rarely related to an isolated, single factor (20.71%) - with the majority of cases involving multiple contributory factors (79.29% of all cases had more than one contributory factor). Examination of active failures - those closest in time and space to the adverse event - pointed to frequent coupling with latent, systems-related contributory factors. Conclusions Specific patterns of errors often underlie surgical adverse events and may therefore be amenable to targeted intervention, including particular forms of training. The findings in this paper confirm the view that surgical errors tend to be multi-factorial in nature, which also necessitates a multi-disciplinary and system-wide approach to bringing about improvements.


Assuntos
Confidencialidade , Erros Médicos/estatística & dados numéricos , Segurança do Paciente , Gestão de Riscos/métodos , Humanos , Fatores de Risco , Reino Unido
10.
Milbank Q ; 96(1): 57-109, 2018 03.
Artigo em Inglês | MEDLINE | ID: mdl-29504199

RESUMO

Policy Points: Policymakers seek to transform the US health care system along two dimensions simultaneously: alternative payment models and new models of provider organization. This transformation is supposed to transfer risk to providers and make them more accountable for health care costs and quality. The transformation in payment and provider organization is neither happening quickly nor shifting risk to providers. The impact on health care cost and quality is also weak or nonexistent. In the longer run, decision makers should be prepared to accept the limits on transformation and carefully consider whether to advocate solutions not yet supported by evidence. CONTEXT: There is a widespread belief that the US health care system needs to move "from volume to value." This transformation to value (eg, quality divided by cost) is conceptualized as a two-fold movement: (1) from fee-for-service to alternative payment models; and (2) from solo practice and freestanding hospitals to medical homes, accountable care organizations, large hospital systems, and organized clinics like Kaiser Permanente. METHODS: We evaluate whether this transformation is happening quickly, shifting risk to providers, lowering costs, and improving quality. We draw on recent evidence on provider payment and organization and their effects on cost and quality. FINDINGS: Data suggest a low prevalence of provider risk payment models and slow movement toward new payment and organizational models. Evidence suggests the impact of both on cost and quality is weak. CONCLUSIONS: We need to be patient in expecting system improvements from ongoing changes in provider payment and organization. We also may need to look for improvements in other areas of the economy or to accept and accommodate prospects of modest improvements over time.


Assuntos
Reforma dos Serviços de Saúde , Setor de Assistência à Saúde/organização & administração , Mecanismo de Reembolso , Organizações de Assistência Responsáveis/organização & administração , Custos de Cuidados de Saúde , Setor de Assistência à Saúde/economia , Setor de Assistência à Saúde/história , Setor de Assistência à Saúde/legislação & jurisprudência , Política de Saúde , História do Século XX , História do Século XXI , Humanos , Melhoria de Qualidade , Mecanismo de Reembolso/história , Estados Unidos
11.
Med Devices (Auckl) ; 11: 39-49, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-29391836

RESUMO

BACKGROUND: The USA devotes roughly $200 billion (6%) of annual national health expenditures to medical devices. A substantial proportion of this spending occurs during orthopedic (eg, hip and knee) arthroplasties - two high-volume hospital procedures. The implants used in these procedures are commonly known as physician preference items (PPIs), reflecting the physician's choice of implant and vendor used. The foundations for this preference are not entirely clear. This study examines what implant and vendor characteristics, as evaluated by orthopedic surgeons, are associated with their preference. It also examines other factors (eg, financial relationships and vendor tenure) that may contribute to implant preference. METHODS: We surveyed all practicing orthopedic surgeons performing 12 or more implant procedures annually in the Commonwealth of Pennsylvania. The survey identified each surgeon's preferred hip/knee vendor as well as the factors that surgeons state they use in selecting that primary vendor. We compared the surgeons' evaluation of multiple characteristics of implants and vendors using analysis of variance techniques, controlling for surgeon characteristics, hospital characteristics, and surgeon-vendor ties that might influence these evaluations. RESULTS: Physician's preference is heavily influenced by technology/implant factors and sales/service factors. Other considerations such as vendor reputation, financial relationships with the vendor, and implant cost seem less important. These findings hold regardless of implant type (hip vs knee) and specific vendor. CONCLUSION: Our results suggest that there is a great deal of consistency in the factors that surgeons state they use to evaluate PPIs such as hip and knee implants. The findings offer an empirically derived definition of PPIs that is consistent with the product and nonproduct strategies pursued by medical device companies. PPIs are products that surgeons rate favorably on the twin dimensions of technology and sales/service.

12.
Eur J Vasc Endovasc Surg ; 53(6): 880-885, 2017 06.
Artigo em Inglês | MEDLINE | ID: mdl-28396238

RESUMO

BACKGROUND: The evidence base upon which current global venous thromboembolism (VTE) prevention recommendations have been made is not optimal. The cost of purchasing and applying graduated compression stockings (GCS) in surgical patients is considerable and has been estimated at £63.1 million per year in England alone. OBJECTIVE: The aim was to determine whether low dose low molecular weight heparin (LMWH) alone is non-inferior to a combination of GCS and low dose LMWH for the prevention of VTE. METHODS: The randomised controlled Graduated compression as an Adjunct to Pharmacoprophylaxis in Surgery (GAPS) Trial (ISRCTN 13911492) will randomise adult elective surgical patients identified as being at moderate and high risk of VTE to receive either the current "standard" combined thromboprophylactic LMWH with GCS mechanical thromboprophylaxis, or thromboprophylactic LMWH pharmacoprophylaxis alone. To show non-inferiority (3.5% non-inferiority margin) for the primary endpoint of all VTE within 90 days, 2236 patients are required. Recruitment will be from seven UK centres. Secondary outcomes include quality of life, compliance with stockings and LMWH, overall mortality, and GCS or LMWH related complications (including bleeding). Recruitment commenced in April 2016 with the seven UK centres coming "on-line" in a staggered fashion. Recruitment will be over a total of 18 months. The GAPS trial is funded by the National Institute for Health Research Health Technology Assessment in the UK (14/140/61).


Assuntos
Fibrinolíticos/administração & dosagem , Heparina de Baixo Peso Molecular/administração & dosagem , Meias de Compressão , Procedimentos Cirúrgicos Operatórios/efeitos adversos , Tromboembolia Venosa/prevenção & controle , Protocolos Clínicos , Terapia Combinada , Esquema de Medicação , Fibrinolíticos/efeitos adversos , Heparina de Baixo Peso Molecular/efeitos adversos , Humanos , Projetos de Pesquisa , Fatores de Risco , Fatores de Tempo , Resultado do Tratamento , Reino Unido , Tromboembolia Venosa/diagnóstico por imagem , Tromboembolia Venosa/etiologia
13.
Health Care Manage Rev ; 41(3): 178-88, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-26131607

RESUMO

BACKGROUND: The Kaiser Permanente model of integrated health delivery is highly regarded for high-quality and efficient health care. Efforts to reproduce Kaiser's success have mostly failed. One factor that has received little attention and that could explain Kaiser's advantage is its commitment to and investment in nursing as a key component of organizational culture and patient-centered care. PURPOSE: The aim of this study was to investigate the role of Kaiser's nursing organization in promoting quality of care. METHODOLOGY: This was a cross-sectional analysis of linked secondary data from multiple sources, including a detailed survey of nurses, for 564 adult, general acute care hospitals from California, Florida, Pennsylvania, and New Jersey in 2006-2007. We used logistic regression models to examine whether patient (mortality and failure-to-rescue) and nurse (burnout, job satisfaction, and intent-to-leave) outcomes in Kaiser hospitals were better than in non-Kaiser hospitals. We then assessed whether differences in nursing explained outcomes differences between Kaiser and other hospitals. Finally, we examined whether Kaiser hospitals compared favorably with hospitals known for having excellent nurse work environments-Magnet hospitals. FINDINGS: Patient and nurse outcomes in Kaiser hospitals were significantly better compared with non-Magnet hospitals. Kaiser hospitals had significantly better nurse work environments, staffing levels, and more nurses with bachelor's degrees. Differences in nursing explained a significant proportion of the Kaiser outcomes advantage. Kaiser hospital outcomes were comparable with Magnet hospitals, where better outcomes have been largely explained by differences in nursing. IMPLICATIONS: An important element in Kaiser's success is its investment in professional nursing, which may not be evident to systems seeking to achieve Kaiser's advantage. Our results suggest that a possible strategy for achieving outcomes like Kaiser may be for hospitals to consider Magnet designation, a proven and cost-effective strategy to improve process of care through investments in nursing.


Assuntos
Seguro Saúde/organização & administração , Modelos Organizacionais , Melhoria de Qualidade , Qualidade da Assistência à Saúde/normas , Esgotamento Profissional , Estudos Transversais , Cirurgia Geral/estatística & dados numéricos , Pesquisas sobre Atenção à Saúde , Hospitais/estatística & dados numéricos , Humanos , Satisfação no Emprego , Recursos Humanos de Enfermagem Hospitalar/organização & administração , Avaliação de Resultados em Cuidados de Saúde/estatística & dados numéricos , Admissão e Escalonamento de Pessoal/estatística & dados numéricos
15.
Surgeon ; 13(5): 250-5, 2015 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-24821264

RESUMO

BACKGROUND AND PURPOSE: Increasing resistance among post-operative Coagulase-negative Staphylococci (CNS) infections have been reported. We present our experience changing resistance patterns. METHODS: We examined microbiological results from hip and knee revisions from 2001 to 2010 and compared resistance to all Staphylococcus aureus (SA) and CNS cultured from regional pan-speciality sources, in order to examine the patterns of antibiotic resistance. MAIN FINDINGS: 72 revisions in 67 patients were included. The most common organisms were SA (36%) and CNS (35%). Resistance to methicillin was 72% for CNS versus 20% for SA and resistance to gentamicin was 40% for CNS versus 4% for SA. Among all regional (background pan-speciality) cultures SA resistance to methicillin fell from 32% to 16% from 2006 to 10 with no change in gentamicin resistance at 3%. During the same period resistance of CNS to methicillin and gentamicin increased from 63% to 70% and 32%-47% respectively. CONCLUSIONS: Resistance of CNS to both methicillin and gentamicin is higher than with SA and appears to be increasing. At least 32% of CNS and 4% of SA from infected TKRs/THRs were resistant to our current prophylaxis regime. These changing patterns of resistance may have implications for future antibiotic prophylaxis regimes.


Assuntos
Antibioticoprofilaxia/métodos , Artroplastia de Quadril/efeitos adversos , Artroplastia do Joelho/efeitos adversos , Coagulase/metabolismo , Farmacorresistência Bacteriana Múltipla , Infecções Relacionadas à Prótese/prevenção & controle , Staphylococcus aureus/isolamento & purificação , Adulto , Idoso , Idoso de 80 Anos ou mais , Antibacterianos/uso terapêutico , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Infecções Relacionadas à Prótese/microbiologia , Estudos Retrospectivos , Staphylococcus aureus/enzimologia
16.
J Health Econ ; 37: 198-218, 2014 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-25062300

RESUMO

Despite its salience as a regulatory tool to ensure the delivery of unprofitable medical services, cross-subsidization of services within hospital systems has been notoriously difficult to detect and quantify. We use repeated shocks to a profitable service in the market for hospital-based medical care to test for cross-subsidization of unprofitable services. Using patient-level data from general short-term hospitals in Arizona and Colorado before and after entry by cardiac specialty hospitals, we study how incumbent hospitals adjusted their provision of three uncontested services that are widely considered to be unprofitable. We estimate that the hospitals most exposed to entry reduced their provision of psychiatric, substance-abuse, and trauma care services at a rate of about one uncontested-service admission for every four cardiac admissions they stood to lose. Although entry by single-specialty hospitals may adversely affect the provision of unprofitable uncontested services, these findings warrant further evaluation of service-line cross-subsidization as a means to finance them.


Assuntos
Economia Hospitalar , Hospitais Privados/economia , Cuidados de Saúde não Remunerados , Competição Econômica/economia , Fiscalização e Controle de Instalações/economia , Custos Hospitalares/estatística & dados numéricos , Humanos , Qualidade da Assistência à Saúde , Métodos de Controle de Pagamentos , Estados Unidos
17.
Mar Environ Res ; 98: 106-10, 2014 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-24680106

RESUMO

Coral bleaching and associated mortality is an increasingly prominent threat to coral reef ecosystems. Although the effects of bleaching-induced coral mortality on reef fishes have been well demonstrated, corals can remain bleached for several weeks prior to recovery or death and little is known about how bleaching affects resident fishes during this time period. This study compared growth rates of two species of juvenile butterflyfishes (Chaetodon aureofasciatus and Chaetodon lunulatus) that were restricted to feeding upon either bleached or healthy coral tissue of Acropora spathulata or Pocillopora damicornis. Coral condition (bleached vs. unbleached) had no significant effects on changes in total length or weight over a 23-day period. Likewise, in a habitat choice experiment, juvenile butterflyfishes did not discriminate between healthy and bleached corals, but actively avoided using recently dead colonies. These results indicate that juvenile coral-feeding fishes are relatively robust to short term effects of bleaching events, provided that the corals do recover.


Assuntos
Antozoários/fisiologia , Recifes de Corais , Ecossistema , Peixes/fisiologia , Animais , Peixes/crescimento & desenvolvimento , Lipídeos/análise
18.
Health Aff (Millwood) ; 32(4): 788-96, 2013 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-23569060

RESUMO

Rising health care costs are an international concern, particularly in the United States, where spending on health care outpaces that of other industrialized countries. Consequently, there is growing desire in the United States and Europe to take a more value-based approach to health care, particularly with respect to the adoption and use of new health technology. This article examines medical device reimbursement and pricing policies in the United States and Europe, with a particular focus on value. Compared to the United States, Europe more formally and consistently considers value to determine which technologies to cover and at what price, especially for complex, costly devices. Both the United States and Europe have introduced policies to provide temporary coverage and reimbursement for promising technologies while additional evidence of value is generated. But additional actions are needed in both the United States and Europe to ensure wise value-based reimbursement and pricing policies for all devices, including the generation of better pre- and postmarket evidence and the development of new methods to evaluate value and link evidence of value to reimbursement.


Assuntos
Equipamentos e Provisões/economia , Política de Saúde , Reembolso de Seguro de Saúde/economia , Comércio/economia , Comércio/normas , Equipamentos e Provisões/normas , Europa (Continente) , Medicina Baseada em Evidências/economia , Medicina Baseada em Evidências/métodos , Custos de Cuidados de Saúde/normas , Humanos , Cobertura do Seguro/economia , Cobertura do Seguro/normas , Reembolso de Seguro de Saúde/normas , Medicare/economia , Medicare/organização & administração , Medicare/normas , Avaliação da Tecnologia Biomédica/métodos , Estados Unidos , Aquisição Baseada em Valor/economia , Aquisição Baseada em Valor/normas
19.
Health Aff (Millwood) ; 31(11): 2407-16, 2012 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-23129670

RESUMO

Accountable care organizations are intended to improve the quality and lower the cost of health care through several mechanisms, such as disease management programs, care coordination, and aligning financial incentives for hospitals and physicians. Providers employed several of these mechanisms in forming the integrated delivery networks of the 1990s. The networks failed, however, because of heavy financial losses stemming from hospitals' purchase of physician practices and their inability to align incentives, garner capitated contracts, and develop the infrastructure to manage risk. Although the current mechanisms underlying accountable care organizations continue to evolve, whether and how they will have an impact on quality and costs remains open to question. Care coordination and information technology are proving more complicated and expensive to implement than anticipated, providers may lack the ability to implement these mechanisms, and primary care providers are in short supply. As in the 1990s, success depends on targeting specific populations, such as people with multiple chronic conditions who need and may benefit from coordinated care.


Assuntos
Organizações de Assistência Responsáveis/organização & administração , Redução de Custos , Prestação Integrada de Cuidados de Saúde/economia , Padrões de Prática Médica/economia , Organizações de Assistência Responsáveis/economia , Atenção à Saúde/organização & administração , Custos de Cuidados de Saúde , Reforma dos Serviços de Saúde/economia , Humanos , Avaliação das Necessidades , Inovação Organizacional , Assistência Centrada no Paciente/organização & administração , Atenção Primária à Saúde/organização & administração , Avaliação de Programas e Projetos de Saúde , Medição de Risco , Estados Unidos
20.
LDI Issue Brief ; 18(2): 1-4, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-23610793

RESUMO

Accountable Care Organizations (ACOs) are networks of providers that assume risk for the quality and total cost of the care they deliver. Public policymakers and private insurers hope that ACOs will achieve the elusive "triple aim" of improving quality of care, improving population health, and reducing costs. The model is still evolving, but the premise is that ACOs will accomplish these aims by coordinating care, managing chronic disease, and aligning financial incentives for hospitals and physicians. If this sounds familiar, it may be because the integrated care networks of the 1990s tried some of the same things, and mostly failed in their attempts. This Issue Brief summarizes the similarities and differences between the new ACOs and the integrated delivery networks of the 1990s, and presents the authors' analysis of the likely success of these new organizations in affecting the costs and quality of health care.


Assuntos
Organizações de Assistência Responsáveis/tendências , Organizações de Assistência Responsáveis/legislação & jurisprudência , Centers for Medicare and Medicaid Services, U.S. , Doença Crônica , Prestação Integrada de Cuidados de Saúde , Gerenciamento Clínico , Previsões , Custos de Cuidados de Saúde , Humanos , Medicare , Modelos Organizacionais , Administração dos Cuidados ao Paciente , Patient Protection and Affordable Care Act/legislação & jurisprudência , Planos de Incentivos Médicos , Atenção Primária à Saúde , Qualidade da Assistência à Saúde , Estados Unidos
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...