Assuntos
Injúria Renal Aguda/economia , Injúria Renal Aguda/prevenção & controle , Meios de Contraste/efeitos adversos , Meios de Contraste/economia , Medicina Baseada em Evidências/economia , Custos Hospitalares , Assistência Centrada no Paciente/economia , Intervenção Coronária Percutânea/efeitos adversos , Intervenção Coronária Percutânea/economia , Injúria Renal Aguda/induzido quimicamente , Injúria Renal Aguda/epidemiologia , Idoso , Meios de Contraste/administração & dosagem , Redução de Custos , Análise Custo-Benefício , Feminino , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Missouri/epidemiologia , Avaliação de Programas e Projetos de Saúde , Fatores de Proteção , Medição de Risco , Fatores de Risco , Fatores de TempoRESUMO
Background Bleeding is a common, morbid, and costly complication of percutaneous coronary intervention. While bleeding avoidance strategies ( BAS ) are effective, they are used paradoxically less in patients at high risk of bleeding. Whether a patient-centered approach to specifically increase the risk-concordant use of BAS and, thus, reverse the risk-treatment paradox is associated with reduced bleeding and costs is unknown. Methods and Results We implemented an intervention to reverse the bleeding risk-treatment paradox at Barnes-Jewish Hospital, St. Louis, MO, and examined: (1) the temporal trends in BAS use and (2) the association of risk-concordant BAS use with bleeding and hospital costs of percutaneous coronary intervention. Among 3519 percutaneous coronary interventions, there was a significantly increasing trend ( P=0.002) in risk-concordant use of BAS . The bleeding incidence was 2% in the risk-concordant group versus 9% in the risk-discordant group (absolute risk difference, 7%; number needed to treat, 14). Risk-concordant BAS use was associated with a 67% (95% confidence interval, 52-78%; P<0.001) reduction in the risk of bleeding and a $4738 (95% confidence interval, 3353-6122; P<0.001) reduction in per-patient percutaneous coronary intervention hospitalization costs (21.6% cost-savings). Conclusions In this study, patient-centered care directly aimed to make treatment-related decisions based on predicted risk of bleeding, led to more risk-concordant use of BAS and reversal of the risk-treatment paradox. This, in turn, was associated with a reduction in bleeding and hospitalization costs. Larger multicentered studies are needed to corroborate these results. As clinical medicine moves toward personalization, both patients and hospitals can benefit from a simple practice change that encourages objectivity and mitigates variability in care.
Assuntos
Custos Hospitalares , Intervenção Coronária Percutânea , Hemorragia Pós-Operatória/economia , Hemorragia Pós-Operatória/prevenção & controle , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Hemorragia Pós-Operatória/epidemiologia , Estudos Prospectivos , Fatores de RiscoRESUMO
BACKGROUND: Same-day discharge (SDD) after elective percutaneous coronary intervention is safe, less costly, and preferred by patients, but it is usually performed in low-risk patients, if at all. To increase the appropriate use of SDD in more complex patients, we implemented a "patient-centered" protocol based on risk of complications at Barnes-Jewish Hospital. METHODS AND RESULTS: Our objectives were as follows: (1) to evaluate time trends in SDD; (2) to compare (a) mortality, bleeding, and acute kidney injury, (b) patient satisfaction, and (c) hospital costs by SDD versus no SDD (NSDD); and (3) to compare SDD eligibility by our patient-centered approach versus Society for Cardiovascular Angiography and Interventions guidelines. Our patient-centered approach was based on prospectively identifying personalized bleeding, mortality, and acute kidney injury risks, with a personalized safe contrast limit and mitigating those risks. We analyzed Barnes-Jewish Hospital's National Cardiovascular Data Registry CathPCI Registry data from July 1, 2009 to September 30, 2015 (N=1752). SDD increased rapidly from 0% to 77% (P<0.001), independent of radial access. Although SDD patients were comparable to NSDD patients, SDD was not associated with adverse outcomes (0% mortality, 0% bleeds, and 0.4% acute kidney injury). Patient satisfaction was high with SDD. Propensity score-adjusted costs were $7331 lower/SDD patient (P<0.001), saving an estimated $1.8 million annually. Only 16 patients (6.95%) met the eligibility for SDD by Society for Cardiovascular Angiography and Interventions guidelines, implying our patient-centered approach markedly increased SDD eligibility. CONCLUSIONS: With a patient-centered approach, SDD rapidly increased and was safe in 75% of patients undergoing elective percutaneous coronary intervention, despite patient complexity. Patient satisfaction was high, and hospital costs were lower. Patient-centered decision making to facilitate SDD is an important opportunity to improve the value of percutaneous coronary intervention.
Assuntos
Doença da Artéria Coronariana/terapia , Tempo de Internação/tendências , Alta do Paciente/tendências , Assistência Centrada no Paciente/tendências , Intervenção Coronária Percutânea/tendências , Injúria Renal Aguda/etiologia , Idoso , Tomada de Decisão Clínica , Angiografia Coronária , Doença da Artéria Coronariana/diagnóstico por imagem , Doença da Artéria Coronariana/economia , Doença da Artéria Coronariana/mortalidade , Redução de Custos , Análise Custo-Benefício , Feminino , Hemorragia/etiologia , Custos Hospitalares , Humanos , Tempo de Internação/economia , Masculino , Pessoa de Meia-Idade , Missouri , Alta do Paciente/economia , Satisfação do Paciente , Seleção de Pacientes , Assistência Centrada no Paciente/economia , Intervenção Coronária Percutânea/efeitos adversos , Intervenção Coronária Percutânea/economia , Intervenção Coronária Percutânea/mortalidade , Sistema de Registros , Medição de Risco , Fatores de Risco , Fatores de Tempo , Resultado do TratamentoRESUMO
BACKGROUND: Several methods including water displacement, casting, the Grossman-Roudner measuring device, photographs, mammograms, ultrasound, and magnetic resonance imaging (MRI) have been proposed for the measurement of breast volume. The most cost-effective method has not been determined. METHODS: This study compared breast volume measurements using the Grossman-Roudner measuring device (a piece of circular plastic with a cut along a radius line), plaster casting, and MRI. The Grossman-Roudner measuring device was formed into a cone around the breast, and the volume was read from a graduated scale on the overlapping edges. The volume of the cast was measured using a butter-sand mixture and water displacement. The volume from the MRI slices was calculated using the ANALYZE bioimaging software. For five women with breast sizes AA, A, B, C, and D, the three volume measures were repeated three times. For a single volume measurement, the cost of the time and materials was 1 US dollar for the Grossman-Roudner cone, 20 US dollars for the cast, and 1,400 US dollars for the MRI. Using the mean and standard deviations of the measurements, a power analysis determined the number of subjects needed to detect a 5% change in volume. The number of subjects was multiplied by the price per test to determine relative cost. RESULTS: As compared with the cost for the Grossman-Roudner cone method, the cost for the volume measurements was 64 to 189 times more using the cast and 373 to 33,500 more using MRI. CONCLUSIONS: The Grossman-Roudner cone was clearly the most cost-effective method for determining breast volume changes in studies testing topical therapies to alter breast size.
Assuntos
Implante Mamário/economia , Implante Mamário/métodos , Mama/anatomia & histologia , Análise Custo-Benefício , Feminino , Humanos , Imageamento por Ressonância MagnéticaRESUMO
The safety of obesity drugs has historically been poor. This and the stigmatisation of obesity in society ensured that a higher standard of safety for obesity drugs must be met. The authors review the safety disasters of obesity drugs that were withdrawn. The authors then review the safety of presently available drugs--benzphetamine, phendimetrazine, diethylpropion, phentermine, sibutramine and orlistat. The safety of rimonabant, a drug with a pending new drug application that has an independent effect on metabolic syndrome, is also reviewed. The authors compare the stage of obesity drug development to that of hypertension in the 1950s. As new and safer drugs with more downstream mechanisms are developed that have independent effects on the cardiovascular risks associated with obesity, third party reimbursement for obesity medicine is likely to improve. This may lead to obesity being treated like hypertension and other chronic diseases with long-term medication. With improved technological tools, the authors believe this process will be more rapid for obesity than it was for hypertension.