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1.
Medicina (Ribeiräo Preto) ; 44(2): 172-176, abr.-jun. 2011.
Article in Portuguese | LILACS | ID: lil-644408

ABSTRACT

Introdução: O transplante de fígado melhorar significativamente a taxa de sobrevivência de crianças e adolescentes com doença hepática terminal. Os pacientes, uma vez que tinha um prognóstico fatal, hoje podem ser submetidos a transplante de fígado (TF), com taxas de sobrevida de aproximadamente 90% em um ano. A atresia biliar é a principal indicação para a população pediátrica e para aqueles sofreram uma portoenterostomia e não obtiveram bons resultados com a mesma, representando mais de 50% das crianças menores de 2 anos na Europa e nos EUA. O transplante representa a única opção restante de sobrevivência com um bom benefício terapêutico. Os avanços nos cuidados cirúrgicos e clínicos, levaram a melhoria das técnicas para aumentar a sobrevida dos pacientes submetidos a transplante de fígado. Porém, a hemorragia e as complicações biliares representam o tendão de Aquiles do desenvolvimento deste processo. Além disso, a escassez de órgãos para a população pediátrica motiva o desenvolvimento de novas modalidades de enxertos de fígado, como a redução do enxerto de fígado, o transplante de fígado dividido, e mais recentemente o de doadores vivos. As complicações arteriais e biliares continuam a ser uma importante causa de morbidade, mortalidade e perda do enxerto após o transplante...


Introduction: Liver transplantation greatly improved the survival rate of children and adolescents with terminal liver diseases. Patients, who once had a fatal prognosis, today can be submitted to liver transplantation (LxT), with survival rates of approximately 90% in one year. The biliary atresia is the main indication in the pediatric population and for those for whom underwent a portoenterostomy and did not obtain good results with it, representing more than 50% of children under the age of 2 years in Europe and the U.S, transplantation represents the only remaining therapeutic option with good survival benefit. Advances in clinical care and surgical techniques led to improved survival of patients undergoing liver transplantation, but still the arterial and biliary complications represent the Achilles tendon in the development of this procedure. Moreover, the shortage of organs for the pediatric population motivate the development of new modalities of liver grafts, such as reduced liver graft, the split-liver transplantation and more recently the living donors. Despite the improved results, vascular arterial and biliary remain an important cause of morbidity, mortality and graft loss after transplantation. Methods: Survey in Pubmed and Lilacs to gather data related complications of pediatric liver transplantation between 1999 to 2009...


Subject(s)
Humans , Child, Preschool , Child , Cadaver , Living Donors , Directed Tissue Donation , Liver Transplantation
2.
Rev. méd. (La Paz) ; 17(1): 31-37, 2011. ilus
Article in Spanish | LILACS | ID: lil-738179

ABSTRACT

Introducción. Han transcurrido 57 años del primer transplante renal exitoso en el mundo realizado en 1954. En Bolivia fue hecho en noviembre de 1979 por el equipo del Dr. Néstor Orihuela Montero. Para la realización de un transplante de donante cadavérico se precisa de la identificación del o de los potenciales donantes de órganos con muerte encefálica, quienes deben cumplir los criterios clínicos para certificar este estado, citados en el anexo B del Reglamento 24671 de la ley de transplante renal. Caso clínico: El donante con muerte encefálica fue un paciente masculino de 56 años, sin antecedentes nefrológicos de daño renal previos. De los 5 potenciales receptores fueron elegidos 2 de acuerdo a mejor resultado en HLA y cross match, el primero de ellos masculino de 29 años y el segundo femenino de 32 años. En el procedimiento citado se cumplieron todos los pasos estipulados en la norma vigente. Discusión y conclusiones: Existen problemas de índole administrativo y legal que deben ser superados para los siguientes procedimientos. Por otro lado se debe garantizar la provisión de insumos, tecnología y otros para la realización del transplante renal en todas sus modalidades incluida la del donante cadavérico.


Introduction. Fifty seven years have elapsed from the first successful kidney transplant in the world, in 1954. In Bolivia was made in November 1979 by Dr. Nestor Orihuela Montero. In order to do a deceased donor transplant is needed Identification or potential organ donors with brain death, who must meet clinical criteria for certifying this state, as identified in Annex B to Regulation 24671 of Transplant Law Renal. Case report: The brain-dead donor was a 56 year old male patient with no history of renal damage prior nephrology. Of the 5 potential recipients were chosen 2 according to best result in HLA and cross match, the first one male of 29 years and the second female of 32 years. In the above procedure will meet all of the steps outlined in the existing standard. Discussion and conclusions: There are problems of administrative and legal nature must be overcome for the following procedures. On the other hand should ensure the provision of inputs, technology and others for the realization of renal transplantation in all its forms including that of deceased donor.


Subject(s)
Nephrology
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