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1.
Med. intensiva (Madr., Ed. impr.) ; 46(1): 31-41, ene. 2022. graf, ilus
Artigo em Espanhol | IBECS | ID: ibc-204170

RESUMO

Spain has become one of the most active countries in donation after controlled cardiac death, using normothermic abdominal perfusion with ECMO in more than 50% of all donors – a situation contributed to by the creation of mobile teams to support hospitals lacking this technology. The donation process must be respectful of the wishes and values of the patients and their relatives, especially if there is pre mortem manipulation, and the absence of cerebral perfusion should be guaranteed. The liver is the most benefited organ by reducing biliary complications as well as the loss of grafts. In renal transplantation, the technique could contribute to reduce the incidence of delayed graft function. In addition, the procedure is compatible with surgical rapid recovery in hypothermia when there is also lung donation. The future lies in the consolidation of cardiac donation by extending normothermic perfusion to the thoracic cavity (AU)


España se ha convertido en uno de los países más activos en donación en asistolia controlada incorporando la perfusión abdominal normotérmica con ECMO en más del 50% de los donantes, a lo que ha contribuido la creación de equipos móviles para apoyo a hospitales carentes de esta tecnología. El proceso de donación debe ser respetuoso con los deseos y valores del paciente y sus familiares, especialmente si hay manipulación pre mortem, y debe asimismo garantizar la ausencia de flujo cerebral. El hígado es el órgano más beneficiado al reducirse las complicaciones biliares, así como la pérdida de injertos. En el trasplante renal podría contribuir a reducir la incidencia de retraso en la función inicial del injerto; además, el procedimiento es compatible con la cirugía súper rápida en hipotermia cuando también hay donación pulmonar. El futuro pasa por la consolidación de la donación cardíaca al extender la perfusión normotérmica a la cavidad torácica (AU)


Assuntos
Humanos , Oxigenação por Membrana Extracorpórea , Preservação de Órgãos , Obtenção de Tecidos e Órgãos , Morte , Perfusão , Espanha
2.
Med Intensiva (Engl Ed) ; 46(1): 31-41, 2022 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-34794913

RESUMO

Spain has become one of the most active countries in donation after controlled cardiac death, using normothermic abdominal perfusion with ECMO in more than 50% of all donors - a situation contributed to by the creation of mobile teams to support hospitals lacking this technology. The donation process must be respectful of the wishes and values of the patients and their relatives, especially if there is pre mortem manipulation, and the absence of cerebral perfusion should be guaranteed. The liver is the most benefited organ by reducing biliary complications as well as the loss of grafts. In renal transplantation, the technique could contribute to reduce the incidence of delayed graft function. In addition, the procedure is compatible with surgical rapid recovery in hypothermia when there is also lung donation. The future lies in the consolidation of cardiac donation by extending normothermic perfusion to the thoracic cavity.


Assuntos
Oxigenação por Membrana Extracorpórea , Morte , Humanos , Preservação de Órgãos , Perfusão , Espanha
3.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-32564985

RESUMO

Spain has become one of the most active countries in donation after controlled cardiac death, using normothermic abdominal perfusion with ECMO in more than 50% of all donors - a situation contributed to by the creation of mobile teams to support hospitals lacking this technology. The donation process must be respectful of the wishes and values of the patients and their relatives, especially if there is pre mortem manipulation, and the absence of cerebral perfusion should be guaranteed. The liver is the most benefited organ by reducing biliary complications as well as the loss of grafts. In renal transplantation, the technique could contribute to reduce the incidence of delayed graft function. In addition, the procedure is compatible with surgical rapid recovery in hypothermia when there is also lung donation. The future lies in the consolidation of cardiac donation by extending normothermic perfusion to the thoracic cavity.

4.
Transplant Proc ; 51(2): 337-340, 2019 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-30879536

RESUMO

INTRODUCTION: Our study compares 2 immunosuppressive strategies to reduce tacrolimus nephrotoxicity and its risk of acute tubular necrosis: delayed introduction of tacrolimus plus thymoglobulin vs initial tacrolimus plus basiliximab on the results of kidney transplant (KT) using type-III donation after circulatory death (III-DCD). MATERIAL AND METHODS: We analyzed all the transplants performed using type-III DCD in our hospital (42 cases). They were distributed in a first stage with delayed tacrolimus (3°-4° day) + thymoglobulin and a second one with initial tacrolimus + basiliximab, with a follow-up of 6 months. The rate of delayed graft function, the evolution of renal function, and the incidence of rejection were compared. RESULTS: 28 patients received thymoglobulin with delayed tacrolimus, and 13 patients received basiliximab and tacrolimus from day 0 (1 excluded). There were no significant differences in delayed graft function (27% group 1 and 23% group 2) or in rejection (10.7% and 15.4%), respectively. Serum creatinine at day 3, 7, 14, 30, and 180 showed no statistically significant differences. The levels of tacrolimus measured at 10, 30, 90, and 180 days after transplantation were similar, except for the first month: 10.10 ± 2.3 in group 1 and 12 ± 1.7 ng/mL in group 2 (P = .007). CONCLUSIONS: Delayed introduction of tacrolimus does not seem to suppose a benefit in KT using type-III DCD; therefore, the use of thymoglobulin, with its higher profile of adverse effects, seems unjustified in patients with normal immunological risk.


Assuntos
Função Retardada do Enxerto/epidemiologia , Rejeição de Enxerto/epidemiologia , Imunossupressores/administração & dosagem , Transplante de Rim/métodos , Adulto , Soro Antilinfocitário/administração & dosagem , Soro Antilinfocitário/efeitos adversos , Basiliximab/administração & dosagem , Basiliximab/efeitos adversos , Feminino , Humanos , Imunossupressores/efeitos adversos , Incidência , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Tacrolimo/administração & dosagem , Tacrolimo/efeitos adversos , Doadores de Tecidos
5.
Med. intensiva (Madr., Ed. impr.) ; 28(6): 319-328, ago. 2004. ilus
Artigo em Es | IBECS | ID: ibc-35352

RESUMO

El conocimiento de la muerte celular programada o apoptosis ha experimentado un enorme desarrollo en los últimos tiempos. Los hallazgos realizados implican cada vez más a este tipo de muerte celular con numerosas patologías, incluida la patología crítica. El objetivo de este trabajo es revisar el concepto de apoptosis y su importancia en la fisiopatología del paciente crítico. Los resultados obtenidos hasta la fecha demuestran que la apoptosis interviene en mayor o menor grado en la patogenia de innumerables enfermedades. El uso de bloqueadores de la apoptosis ha mostrado resultados satisfactorios en algunos modelos experimentales, mientras que en otros han sido contradictorios. Es posible que, en un futuro, el uso de medicamentos que permitan modular la apoptosis sea una alternativa terapéutica válida en este tipo de pacientes. Por ello es necesario profundizar en los mecanismos fisiopatológicos de la apoptosis en el paciente crítico (AU)


Assuntos
Humanos , Apoptose/fisiologia , Estado Terminal , Cuidados Críticos , Genes bcl-2/genética , Sistema Nervoso Central/imunologia , Infarto do Miocárdio , Pneumopatias/genética
6.
An Med Interna ; 18(6): 294-7, 2001 Jun.
Artigo em Espanhol | MEDLINE | ID: mdl-11503574

RESUMO

BACKGROUND: The generalized convulsive status epilepticus (GCSE) is a medical emergency with a high morbimortality rate. We analyzed the casuistry in our hospital and we assessed the causes related to mortality. PATIENTS AND METHODS: This is a retrospective study of 57 cases of GCSE that took place between january 1992 to december 1998. The variables studied were mortality among groups according to age, previous epilepsy and the duration of the convulsive episode. RESULTS: We found male prevalence (63.2%). The 49.2% of patients didn't have previous history of epilepsy. In 38.6% of cases the treatment dose was insufficient and in 61.4% it was delated. The mortality rate was 36.8% with a higher significance in patients older than 65 (p < 0.02), without previous history of epilepsy (p < 0.001) and in episodes lasting more than 4 hours (p < 0.05). Only 12.9% of patients received prehospital treatment. CONCLUSIONS: The mortality of GCSE is very high. The initial treatment is inadequate. We must establish a premature and adequate protocol, with optim pharmacological doses and a good coordination with intensive care units.


Assuntos
Estado Epiléptico , Adolescente , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Anticonvulsivantes/uso terapêutico , Criança , Pré-Escolar , Cuidados Críticos , Feminino , Humanos , Lactente , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Risco , Fatores Sexuais , Estado Epiléptico/mortalidade , Estado Epiléptico/terapia
7.
An. med. interna (Madr., 1983) ; 18(6): 294-297, jun. 2001.
Artigo em Es | IBECS | ID: ibc-8307

RESUMO

Introducción: El status epiléptico convulsivo generalizado (SECG) es una urgencia médica que se acompaña de una elevada morbimortalidad. Analizamos la casuística en nuestro hospital y valoramos las causas relacionadas con la mortalidad. Pacientes y métodos: Estudio retrospectivo de 57 casos de SECG ocurridos entre enero 1992-diciembre 1998; las variables estudiadas fueron la mortalidad entre grupos según la edad, la existencia previa de epilepsia y la duración del episodio convulsivo.Resultados: Hubo predominio masculino (63,2 por ciento). El 49,2 por ciento de los pacientes no tenían antecedentes de epilepsia. En el 38,6 por ciento de los casos el tratamiento administrado fue insuficiente en su dosificación, y en un 61,4 por ciento fue tardío. La mortalidad fue del 36,8 por ciento siendo significativamente más elevada en mayores de 65 años (p<0,02), en pacientes sin antecedentes de epilepsia (p<0,001) y en los episodios de más de 4 horas de duración (p<0,05). Solo el 12,9 por ciento de los pacientes recibieron tratamiento prehospitalario.Conclusiones: La mortalidad del SECG es muy elevada, el tratamiento inicial es inadecuado. Es necesario el establecimiento de un protocolo de actuación precoz y adecuado, con dosis farmacológicas óptimas y una buena coordinación con las unidades de cuidados intensivos. (AU)


Assuntos
Pessoa de Meia-Idade , Criança , Pré-Escolar , Adolescente , Adulto , Idoso de 80 Anos ou mais , Idoso , Masculino , Lactente , Feminino , Humanos , Estado Epiléptico , Fatores de Risco , Fatores Sexuais , Cuidados Críticos , Estudos Retrospectivos , Anticonvulsivantes , Fatores Etários
8.
Clín. cardiovasc ; 19(1): 13-17, ene. 2001. ilus, tab
Artigo em Es | IBECS | ID: ibc-15478

RESUMO

Hemos estudiado en 69 pacientes con infarto agudo de miocardio anterior el valor de la elevación del segmento ST en aVR para predecir el sitio de la lesión de la arteria coronaria descendente anterior en relación a las ramas primera septal y/o primera diagonal. La elevación del ST en aVR está fuertemente asociada con la lesión de la arteria descedente anterior, proximal a la rama primera septal (AU)


Assuntos
Humanos , Infarto do Miocárdio/diagnóstico , Eletrocardiografia/métodos , Doença das Coronárias , Infarto do Miocárdio , Aorta Torácica/lesões
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