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1.
Sci Rep ; 10(1): 14573, 2020 09 03.
Artigo em Inglês | MEDLINE | ID: mdl-32884077

RESUMO

The association between regional economic status and the probability of renal recovery among patients with dialysis-requiring AKI (AKI-D) is unknown. The nationwide prospective multicenter study enrolled critically ill adult patients with AKI-D in four sampled months (October 2014, along with January, April, and July 2015) in Taiwan. The regional economic status was defined by annual disposable income per capita (ADIPC) of the cities the hospitals located. Among the 1,322 enrolled patients (67.1 ± 15.5 years, 36.2% female), 833 patients (63.1%) died, and 306 (23.1%) experienced renal recovery within 90 days following discharge. We categorized all patients into high (n = 992) and low economic status groups (n = 330) by the best cut-point of ADIPC determined by the generalized additive model plot. By using the Fine and Gray competing risk regression model with mortality as a competing risk factor, we found that the independent association between regional economic status and renal recovery persisted from model 1 (no adjustment), model 2 (adjustment to basic variables), to model 3 (adjustment to basic and clinical variables; subdistribution hazard ratio, 1.422; 95% confidence interval, 1.022-1.977; p = 0.037). In conclusion, high regional economic status was an independent factor for renal recovery among critically ill patients with AKI-D.


Assuntos
Injúria Renal Aguda/economia , Estado Terminal/economia , Status Econômico , Mortalidade Hospitalar/tendências , Recuperação de Função Fisiológica , Diálise Renal/economia , Injúria Renal Aguda/epidemiologia , Injúria Renal Aguda/terapia , Idoso , Estado Terminal/epidemiologia , Estado Terminal/terapia , Feminino , Humanos , Unidades de Terapia Intensiva , Masculino , Estudos Prospectivos , Diálise Renal/métodos , Fatores Socioeconômicos , Taiwan/epidemiologia
2.
Ren Fail ; 30(5): 521-6, 2008.
Artigo em Inglês | MEDLINE | ID: mdl-18569933

RESUMO

BACKGROUND: To evaluate the benefits of dialyzer reuse for hemodialysis (HD) patients, including the cost of HD treatment and patient's survival, a comparison was made regarding the standard practice of single-use dialysis. METHODS: From January 1, 2005, to December 31, 2005, a total of 128,232 successive HD treatments in 822 patients in Chang Gung Memorial Hospital-Kaohsiung Medical Center were included in this study. RESULTS: Approximately 54.25% (446/822) of patients reused dialyzers. The average times of dialyzer reuse was 2.54. The annual hollow fiber cost is reduced by $241,054.08 U.S. dollars (NT $7,834,257.60). The annual cost of hollow fiber was reduced by $540.48 U.S. dollars (NT $17,565.60) in one patient with dialyzer reuse. The mortality rates in dialyzer reuse and single use groups were 3.1% and 10.9% within one year (p < 0.0001). Multiple logistic regressions showed that single use compared with reuse was associated with higher mortality after adjusting co-morbid conditions including age, diabetes mellitus, etc. CONCLUSIONS. We concluded that the benefits of dialyzer reuse included safety in our center and reduction in cost during a 12-month period. Dialyzer reuse may be a safe alternative.


Assuntos
Diálise Renal/instrumentação , Análise Custo-Benefício , Reutilização de Equipamento/economia , Humanos , Membranas Artificiais , Diálise Renal/economia , Diálise Renal/mortalidade , Diálise Renal/normas , Taiwan
3.
Ren Fail ; 27(6): 663-9, 2005.
Artigo em Inglês | MEDLINE | ID: mdl-16350815

RESUMO

BACKGROUND: Despite advances in modern technology of dialysis, prognosis of patients with acute renal failure (ARF) remains poor. To give the clinicians the most useful information, a model that accurately predicts outcome early in the course of ARF is required. However, because ARF is a heterogeneous syndrome and occurs in patients with diverse etiologies and some coexisting diseases, predicting outcome early is hard. The aim of this study is to evaluate prospectively the Acute Physiology and Chronic Health Evaluation (APACHE II) and organ system failure (OSF) models, evaluated prior to dialysis, in predicting hospital mortality. METHODS: From June 2002 to March 2004, ARF patients requiring dialysis at Chang Gung Memorial Hospital, Chiayi, were prospectively recruited for this study. The worst clinical and laboratory data in the 24 hours before initiation of dialysis were prospectively evaluated, and the patients' APACHE II score and OSF number were assessed. RESULTS: A total of 61 patients (40 male and 21 female) were enrolled, of whom 38 (62.3%) died before discharge. By multivariate logistic regression, the APACHE II score (odds ratio 1.3 per increase in one score; P<0.001), or OSF number (odds ratio 1.9 per increase in one OSF; P<0.01) and oliguria (odds ratio 4.2; P=0.04), were found to be statistically significant prognostic factors for hospital mortality. Mortality increased progressively and significantly as OSF number (chi-square for trend; P=0.001) or the APACHE II score (chi-square for trend; P < 0.001) increased. By using Youden's index, the best cut-off value for APACHE II was 24, with 63% sensitivity and 96% specificity. The best cut-off value for OSF number was 2, with a sensitivity of 81.6% and a specificity of 60.9%. The areas under the receiver operating characteristic curves for APACHE II and OSF number were 0.847 (95% confidence interval (CI)=0.752-0.942; P<0.01) and 0.769 (95% CI=0.646-892; P<0.001), respectively, indicating good model discrimination. CONCLUSIONS: This study concludes that APACHE II and OSF number measured prior to initiation of dialysis reliably predict outcomes of ARF patients requiring dialysis. The mortality rates increase as the APACHE II score or OSF number increases. For predicting mortality, the APACHE II score > or = 24 was found to have 63% sensitivity and 96% specificity, and OSF number> or = 2 had 81.6% sensitivity and 60.9% specificity.


Assuntos
Injúria Renal Aguda/epidemiologia , Injúria Renal Aguda/terapia , Causas de Morte , Insuficiência de Múltiplos Órgãos/epidemiologia , Insuficiência de Múltiplos Órgãos/terapia , Diálise Renal/métodos , APACHE , Injúria Renal Aguda/diagnóstico , Idoso , Idoso de 80 Anos ou mais , Análise de Variância , Causalidade , Cuidados Críticos/métodos , Feminino , Mortalidade Hospitalar/tendências , Humanos , Unidades de Terapia Intensiva , Testes de Função Renal , Masculino , Pessoa de Meia-Idade , Insuficiência de Múltiplos Órgãos/diagnóstico , Valor Preditivo dos Testes , Probabilidade , Prognóstico , Estudos Prospectivos , Diálise Renal/efeitos adversos , Medição de Risco , Índice de Gravidade de Doença , Estatísticas não Paramétricas , Análise de Sobrevida , Taiwan/epidemiologia , Resultado do Tratamento
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