RESUMO
Influenza epidemics arise through the acquisition of viral genetic changes to overcome immunity from previous infections. An increasing number of complete genomes of influenza viruses have been sequenced in Asia in recent years. Knowledge about the genomes of the seasonal influenza viruses from different countries in Asia is valuable for monitoring and understanding of the emergence, migration and evolution of strains. In order to make full use of the wealth of information from such data, we have developed an integrated user friendly relational database, Influenza Sequence and Epitope Database (ISED), that catalogs the influenza sequence and epitope information obtained in Asia. ISED currently hosts a total of 13,020 influenza A and 2984 influenza B virus sequence data collected in 17 countries including 9 Asian countries, and a total of approximately 545 amantadine-resistant influenza virus sequences collected in Korea. ISED provides users with prebuilt application tools to analyze sequence alignment and different patterns and allows users to visualize epitope-matching structures, which is freely accessible at http://influenza.korea.ac.kr and http://influenza.cdc.go.kr.
Assuntos
Alphainfluenzavirus/genética , Alphainfluenzavirus/imunologia , Antígenos Virais/química , Betainfluenzavirus/genética , Betainfluenzavirus/imunologia , Bases de Dados Genéticas , Epitopos/química , Genoma Viral , Análise de Sequência , Software , Proteínas Virais/químicaRESUMO
OBJECTIVE: Hemodialysis (HD) and continuous venovenous hemodiafiltration (CVVHDF) have been adopted as forms of renal replacement therapy (RRT) in patients with acute renal failure (ARF). Although CVVHDF has many advantages, previous studies reported no definite improvement in survival rate compared to HD. MATERIAL AND METHODS: In this retrospective study, 148 intensive care unit patients underwent HD (70 males, 25 females; mean age 45 +/- 17 years) or CVVHDF (42 males, 11 females; mean age 52 +/- 18 years). The severity of illness was estimated at the initiation of RRT and on the third day of RRT and presented using the APACHE III scoring system. The number of organ failures was checked at the initiation of RRT. RESULTS: The survival rate was 46% in the HD group and 21% in the CVVHDF group (p = 0.002). CVVHDF was applied to the more severely ill patients, who had longer periods using a ventilator (p = 0.002) and/or vasopressor (p < 0.001), higher numbers of organ failures (p < 0.001) and higher initial APACHE III scores (p < 0.001). Among patients with APACHE III scores > 103, the survival rate was 13% in the CVVHDF group and 0% in the HD group. In patients with kidney failure and failure of two other organs, the survival rate was 9% in the HD group and 36% in the CVVHDF group (p = 0.035). CONCLUSION: The mortality rate in the CVVHDF group was higher than that in the HD group, which may have been because CVVHDF was applied to the more severely ill patients. In contrast, CVVHDF may give a chance of survival to patients with APACHE III scores > 103 and may be more useful than HD in patients with failure of three or more organs.
Assuntos
Injúria Renal Aguda/diagnóstico , Injúria Renal Aguda/terapia , Hemodiafiltração/métodos , Injúria Renal Aguda/mortalidade , Adolescente , Adulto , Idoso , Análise de Variância , Estudos de Coortes , Cuidados Críticos/métodos , Feminino , Seguimentos , Humanos , Unidades de Terapia Intensiva , Testes de Função Renal , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Diálise Renal/métodos , Estudos Retrospectivos , Medição de Risco , Sensibilidade e Especificidade , Índice de Gravidade de Doença , Estatísticas não Paramétricas , Análise de Sobrevida , Resultado do TratamentoRESUMO
Suction lipoplasty is practiced popularly for obesity control and cosmetic purposes and severe complications are rare. We report the first documented case of acute renal failure, with anuric period, that developed after excessive bleeding following cosmetic liposuction. The use of homocoagulase and the presence of rhabdomyolysis might have contributed to the acute renal failure and disseminated intravascular coagulation observed in this case.