Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 5 de 5
Filtrar
1.
Transplantation ; 101(6): 1381-1386, 2017 06.
Artigo em Inglês | MEDLINE | ID: mdl-27140518

RESUMO

BACKGROUND: Current knowledge of the impact of facial vascularized composite allograft (VCA) procurement on the transplantation outcomes of the concomitantly recovered solid organs is limited to isolated case reports and short-term results. Here we report on a nationwide analysis of facial allograft donor surgery experience and long-term outcomes of the concomitantly recovered solid organs and their recipients. METHODS: There were 10 facial VCA procurements in organ donors between December 2008 and October 2014. We identified the population of subjects who received solid organs from these 10 donors using the Scientific Registry of Transplant Recipients. We retrospectively reviewed operative characteristics, intraoperative parameters, and postoperative outcomes. RESULTS: Six of 10 donor surgeries were performed at outside institutions, all on brain-dead donors. Mean operative duration for facial VCA recovery was 6.9 hours (range, 4-13.25 hours). A total of 36 solid organs were recovered and transplanted into 35 recipients. Survival rates for kidney and liver recipients were 100% and 90% at a median follow-up of 33 and 27.5 months, respectively (range, 6-72 months). Graft survival rates for kidneys and livers were 15 of 16 (94%) and 9 of 10 (90%), respectively. Recipient and graft survival rates for hearts and lungs were 75% (n = 4) and 100% (n = 3) at mean follow-up time of 14.75 and 16 months, respectively. A liver recipient died at 22 months from unknown causes and a heart recipient died of leukemia at 10 months. CONCLUSIONS: Facial VCA procurement does not appear to adversely affect the outcomes of transplant recipients of concomitantly recovered solid organ allografts.


Assuntos
Aloenxertos Compostos , Transplante de Face/métodos , Sobrevivência de Enxerto , Transplante de Órgãos/métodos , Doadores de Tecidos , Coleta de Tecidos e Órgãos/métodos , Adulto , Transplante de Face/efeitos adversos , Transplante de Face/mortalidade , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Duração da Cirurgia , Transplante de Órgãos/efeitos adversos , Transplante de Órgãos/mortalidade , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/mortalidade , Sistema de Registros , Estudos Retrospectivos , Medição de Risco , Fatores de Risco , Fatores de Tempo , Coleta de Tecidos e Órgãos/efeitos adversos , Coleta de Tecidos e Órgãos/mortalidade , Resultado do Tratamento , Estados Unidos , Adulto Jovem
2.
Plast Reconstr Surg ; 137(6): 1841-1850, 2016 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-27219239

RESUMO

BACKGROUND: Ten years after the first face transplantation, the available data in peer-reviewed literature, various media outlets, and recent specialty meetings and courses are conflicting and inconsistently reported. The purpose of this study was to consolidate the available data by means of multiple sources to reflect an accurate and current state of facial vascularized composite allotransplantation as of December of 2015. METHODS: Using applied search terms pertaining to face transplantation, a systematic PubMed search, Google search, and review of Plastic Surgery Education Network News Connection e-mailed newsletters were performed, and data presented at three meetings (i.e., the most recent American Society of Reconstructive Transplantation biennial meeting, the American Society of Reconstructive Microsurgery annual meeting, and the biennial AO North America State of the Art: Face Reconstruction and Transplantation course) were consolidated to capture the most contemporary and accurate data in face transplantation. RESULTS: A total of 37 face transplants have been performed (20 partial and 17 full face) from 2005 to December of 2015. A discrepancy between actual transplantations performed and peer-reviewed reports exists at multiple time points, with a propensity for underreporting. Ten cases were described through media outlets but were not reported by the surgical teams in peer-reviewed literature. Two clinical cases were not described in peer-reviewed literature or media. There have been a total of five deaths, and posttransplant malignancy and revision surgery have been underreported. CONCLUSIONS: This serves as the most contemporary and all-inclusive face transplantation review. There is a critical need for timely reporting and outcome transparency in the reconstructive transplant community. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, V.


Assuntos
Transplante de Face/métodos , Complicações Pós-Operatórias/etiologia , Alotransplante de Tecidos Compostos Vascularizados/métodos , Adulto , Causas de Morte , Transplante de Face/mortalidade , Feminino , Rejeição de Enxerto/etiologia , Rejeição de Enxerto/mortalidade , Rejeição de Enxerto/cirurgia , Humanos , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/mortalidade , Complicações Pós-Operatórias/cirurgia , Reoperação , Fatores de Risco , Alotransplante de Tecidos Compostos Vascularizados/mortalidade , Adulto Jovem
3.
Transplantation ; 93(11): 1166-72, 2012 Jun 15.
Artigo em Inglês | MEDLINE | ID: mdl-22495494

RESUMO

BACKGROUND: Among 18 face transplantations (FTs) performed worldwide, seven were performed at the Henri Mondor Hospital, Paris, France. Their feasibility and risk-benefit ratios have been reported, whereas this study analyzed the costs of FT for our first five patients. MATERIALS AND METHODS: The first five FT patients transplanted at the Henri Mondor Hospital presented disfigurements due to neurofibromatosis, severe burns, or ballistic trauma and had no relevant comorbidity. All were socially isolated and unemployed. We analyzed the costs of preoperative investigations, operative procedures, and hospitalization for each patient. A public research program (PHRC) financed the procedures, and the clinical research department refunded each FT's cost. To allow comparisons between health care systems, the cost of FT was compared with the mean costs of heart, liver, and kidney transplantations performed at the same institution. RESULTS: If all the five patients survived the FT procedure, one patient died during subsequent revisions procedures for sepsis. The overall costs for the operation and its subsequent hospitalization for each patient ranged from (20AC)103,108 to (20AC)170,071, depending on the transplant required, the technical pitfalls, the outcomes, and mainly postoperative intensive cares. CONCLUSIONS: In our institution, the transplantation of a face led to higher costs than heart or any other solid organ and represented twice the costs faced for a liver transplantation. FT is currently performed in a research setting, and cost might decrease with teams' experiences, which may shorten postoperative intensive care and overall hospital stays.


Assuntos
Transplante de Face/economia , Custos Hospitalares , Adulto , Queimaduras/cirurgia , Traumatismos Faciais/cirurgia , Neoplasias Faciais/cirurgia , Transplante de Face/mortalidade , França , Hospitalização/economia , Humanos , Masculino , Neurofibromatose 1/cirurgia , Transplante de Órgãos/economia , Resultado do Tratamento
4.
Int J Surg ; 9(8): 600-7, 2011.
Artigo em Inglês | MEDLINE | ID: mdl-21982908

RESUMO

A total of 18 composite tissue allotransplants of the face have currently been reported. Prior to the start of the face transplant programme, there had been intense debate over the risks and benefits of performing this experimental surgery. This review examines the surgical, functional and aesthetic, immunological and psychological outcomes of facial transplantation thus far, based on the predicted risks outlined in early publications from teams around the world. The initial experience has demonstrated that facial transplantation is surgically feasible. Functional and aesthetic outcomes have been very encouraging with good motor and sensory recovery and improvements to important facial functions observed. Episodes of acute rejection have been common, as predicted, but easily controlled with increases in systemic immunosuppression. Psychological improvements have been remarkable and have resulted in the reintegration of patients into the outside world, social networks and even the workplace. Complications of immunosuppression and patient mortality have been observed in the initial series. These have highlighted rigorous patient selection as the key predictor of success. The overall early outcomes of the face transplant programme have been generally more positive than many predicted. This initial success is testament to the robust approach of teams. Dissemination of outcomes and ongoing refinement of the process may allow facial transplantation to eventually become a first-line reconstructive option for those with extensive facial disfigurements.


Assuntos
Estética , Transplante de Face/métodos , Rejeição de Enxerto , Traumatismos Faciais/cirurgia , Transplante de Face/mortalidade , Transplante de Face/psicologia , Humanos , Terapia de Imunossupressão/efeitos adversos , Neurofibromatoses/cirurgia , Satisfação do Paciente , Complicações Pós-Operatórias , Recuperação de Função Fisiológica , Resultado do Tratamento
5.
Clin Transpl ; : 247-53, 2011.
Artigo em Inglês | MEDLINE | ID: mdl-22755418

RESUMO

The International Registry on Hand and Composite Tissue Transplantation includes hand and face allotransplantations: 39 patients who received 57 upper extremity transplantations (18 bilateral and 21 single transplantations--17 right and 4 left allografted hands); and 15 cases of partial or total face allotransplantation. The recipients of upper extremity allotransplantations are: 32 males and 7 females, median age 32 years. In 57.9% of cases, the level of amputation was at the wrist. The followup periods range from 6 months to 13 years. The recipients of face allotransplantations are: 12 males and 3 females, median age 34 years. In the majority of cases, the deficit included cheek, nose, chin, lips, and perioral area. The patients presented impairment of swallowing, eating, and speaking. The follow-up periods range from 8 months to 6 years. In hand and face transplantation, the imunosuppressive therapy included: tacrolimus, mycophenolate mofetil, and steroids. Polyclonal or monoclonal antibodies were used for induction. Within the first post-transplant year, eighty-five percent of hand and face recipients experienced at least one episode of acute rejection, which was reversible when promptly treated. Side-effects included: opportunistic infections, metabolic complications, and malignancies. Hand-grafted patients developed protective sensibility: 90% of them tactile sensibility and 82.3% also a discriminative sensibility. Motor recovery enabled patients to perform most daily activities. Face-grafted patients improved their aesthetic aspects and enhanced some activities such as eating, drinking, and speaking, living a normal social life. Five upper allotransplantation losses occurred. One of these patients who underwent simultaneous face and bilateral hand transplantation died on day 65. Hand and face transplantations are successful procedures, however, careful evaluation of patients before and after transplantation, and their compliance are indispensable.


Assuntos
Transplante de Face , Transplante de Mão , Transplante de Tecidos , Adolescente , Adulto , Idoso , Comportamento Cooperativo , Transplante de Face/efeitos adversos , Transplante de Face/mortalidade , Feminino , Rejeição de Enxerto/imunologia , Rejeição de Enxerto/prevenção & controle , Sobrevivência de Enxerto , Humanos , Imunossupressores/uso terapêutico , Cooperação Internacional , Masculino , Pessoa de Meia-Idade , Seleção de Pacientes , Sistema de Registros , Medição de Risco , Fatores de Risco , Análise de Sobrevida , Fatores de Tempo , Transplante de Tecidos/efeitos adversos , Transplante de Tecidos/mortalidade , Obtenção de Tecidos e Órgãos , Transplante Homólogo , Resultado do Tratamento , Adulto Jovem
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...