RESUMO
BACKGROUND: Simultaneous pancreas-kidney transplantation (SPK) has become the treatment of choice for type 1 diabetes mellitus (T1DM) patients with chronic renal failure. Type 2 diabetes mellitus (T2DM), was once considered to be a contraindication for pancreas transplantation; however, it has been accepted as a new indication, under strict criteria. Although favorable results have increase the indication for T2DM in developed countries, there have been no reports of long-term results for this indication from Latin American centers. METHODS: From April 2008 to March 2016, patients receiving SPK or pancreas transplant alone (PTA) for T2DM were included and compared with T1DM recipients. Variables were compared between groups with the use of χ2 and t tests; Kaplan-Meier with log rank was used for patient and graft survivals; P < .05 was considered to be significant. RESULTS: A total of 45 SPK and 1 PTA were performed, 35 (76.1%) for T1DM and 11 (24.5%) for T2DM. Mean pre-transplantation C-peptide was significantly higher in the T2DM group (P = .01); HbA1c was higher in the T1DM group (P = .03). No differences were found in weight, body mass index, and pre-transplantation glycemia. Patient survivals for T1DM recipients were 88.2% and 84.8% at 1 and 5 years, respetively, versus 100% and 74.1% for T2DM recipients (P = .87). CONCLUSIONS: Our initial prospective experience in a single Latin American center showed that medium- and long-term outcomes for T1DM and T2DM individuals receiving pancreas transplants are similar, under strict selection criteria.
Assuntos
Diabetes Mellitus Tipo 1/cirurgia , Diabetes Mellitus Tipo 2/cirurgia , Transplante de Pâncreas/métodos , Adulto , Feminino , Sobrevivência de Enxerto , Humanos , Falência Renal Crônica/cirurgia , Transplante de Rim/efeitos adversos , Transplante de Rim/métodos , América Latina , Masculino , Pessoa de Meia-Idade , Transplante de Pâncreas/efeitos adversos , Estudos Prospectivos , Estudos Retrospectivos , Resultado do TratamentoRESUMO
BACKGROUND: The abdominal wall may be severely compromised in the vast majority of intestinal and multiorgan transplant candidates, and sometimes as a consequence of complex liver transplantation. Multiple options have been described to overcome this problem, varying from component separation to the extreme need of performing an abdominal wall transplantation. The aim of the present paper is to report the largest and longest-term results of patients that received an abdominal rectus fascia (ARF) after liver, intestinal, or multiorgan transplantation at a single transplant center. METHODS: This is a retrospective report of a prospectively collected dataset of all the patients that received ARF during liver, isolated intestine, combined, or multiorgan transplantation at Fundación Favaloro from May 2006 to June 2016. RESULTS: A total of 19 out of 528 patients (3.5%) that underwent abdominal organ transplant received an ARF graft: 17 patients after receiving an intestine-containing graft, and 2 after liver retransplantations. Three patients required changing the ARF, 2 with a synthetic mesh and 1 with another ARF. Five patients required late reoperations: A relaparotomy was performed by transecting the ARF without encountering adhesions on the inner ARF surface. None of the 2 patients who received liver retransplantations and ARF developed acute or chronic ventral defects. CONCLUSIONS: The use of ARF is a simple and reliable surgical option to close abdominal wall defects during transplantation, the fascia adequately incorporates to the abdominal wall, allowing it to be transected and resutured in the long term and preserving the integrity of the peritoneal layer.
Assuntos
Técnicas de Fechamento de Ferimentos Abdominais , Fáscia/transplante , Intestino Delgado/transplante , Transplante de Fígado , Reto do Abdome/transplante , Adulto , Criança , Seguimentos , Humanos , Estudos Retrospectivos , Resultado do TratamentoRESUMO
BACKGROUND: The development of intestinal transplant (Tx) programs introduces thymoglobulin donor treatment as well as an almost complete warm dissection of the abdominal organs to allocate them to different recipients. Our aim is to assess the reproducibility and feasibility of the surgical technique of multi-organ procurement with the use of thymoglobulin donor pre-treatment and report the short- and long-term outcomes of every graft harvested as part of multi-organ procurement (MTOp), including the intestine. METHODS: Data were collected of all organs harvested from MTOp, including the intestines allocated to our center from March 2006 to July 2011. Data from 92 recipients and 116 organs procured from 29 MTOp were analyzed. Twelve hearts, 2 lungs, and 1 cardio-pulmonary block were transplanted; primary graft dysfunction developed in 4 of the 12 hearts and in the cardio-pulmonary block. RESULTS: The survival rate was 75% and 100% for hearts and lungs, respectively. Nineteen livers, 9 kidney-pancreas, 19 kidneys, and 29 intestines were transplanted. Delayed graft function (DGF) of the pancreas developed in 3 of 9 kidney-pancreas, and the other 3 exhibited DGF of the kidney; 4 of 19 Tx kidneys had DGF. The survival was 84%, 78%, 95%, and 65.5% for livers, kidney-pancreas, kidneys, and intestines, respectively. CONCLUSIONS: Organs procured during MTOp including the intestine can be safely used, increasing organ availability and transplant applicability without compromising allocation, quality, and long-term results of the non-intestinal-procured organs.
Assuntos
Transplante de Órgãos , Coleta de Tecidos e Órgãos/métodos , Obtenção de Tecidos e Órgãos , Adolescente , Adulto , Soro Antilinfocitário , Criança , Pré-Escolar , Estudos de Viabilidade , Feminino , Sobrevivência de Enxerto , Humanos , Lactente , Intestinos/transplante , Masculino , Reprodutibilidade dos Testes , Estudos Retrospectivos , Taxa de Sobrevida , Coleta de Tecidos e Órgãos/efeitos adversos , Coleta de Tecidos e Órgãos/mortalidade , Resultado do Tratamento , Adulto JovemRESUMO
INTRODUCTION: Understanding abdominal vascular anatomy is crucial for multiorgan recovery. In this case report, we have described a common hepatic artery that arises from the superior mesenteric artery but follows an intrapancreatic course. METHODS: The donor was ideal for multiorgan recovery and the recipient was a 29-year-old woman awaiting a second transplant owing to primary nonfunction of her first engrafted organ. The indication for transplantation was secondary biliary cirrhosis. A type I diabetic recipient on dialysis therapy was awaiting the kidney and pancreas. RESULTS: The urgent condition of our liver recipient combined with the anatomical finding prioritized liver procurement, therefore the pancreas was discarded. CONCLUSIONS: The recognition of all anatomic variations will allow us to improve the use of the scarce resource of deceased donor organs.