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1.
Transplant Proc ; 53(2): 661-664, 2021 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-33139037

RESUMO

OBJECTIVE: This study aimed to evaluate how cold ischemia time (CIT) interferes with liver graft function in the first 7 days after surgery for Custodiol (HTK) preserved organs. METHODS: This retrospective observational study analyzed the medical records of 38 transplantation patients at Hospital Leforte Liberdade, São Paulo, in 2018. The study population was divided into 2 groups (group A, CIT < 8 hours; group B, CIT > 8 hours). Postoperative parameters-such as international normalized ratio, total bilirubin, aspartate aminotransferase/alanine aminotransferase, alkaline phosphatase, gamma glutamyl transferase (GGT), lactate dehydrogenase, lactate, creatinine, red blood cell transfusion, need for hemodialysis, use of vasoactive drugs, endotracheal intubation time, length of stay in the intensive care unit (ICU), and length of hospital stay-were compared. RESULTS: Group A (CIT < 8 hours) presented less need for red blood cell transfusions (odds ratio 0.29; confidence interval 0.06-0.98; P = .04), had a shorter hospital stay (P = .024), and had lower levels of total bilirubin (P = .05) and GGT (P = .05) in the first 7 postoperative days. The other variables showed no statistically significant difference. CONCLUSION: In livers preserved with Custodiol, CIT > 8 hours generated higher levels of total bilirubin and GGT in the postoperative period, in addition to higher hospital costs; greater need for red blood cell transfusions; and longer hospitalization, including longer stays in the ICU.


Assuntos
Isquemia Fria/métodos , Transplante de Fígado/métodos , Soluções para Preservação de Órgãos/farmacologia , Preservação de Órgãos/métodos , Feminino , Glucose/farmacologia , Humanos , Masculino , Manitol/farmacologia , Pessoa de Meia-Idade , Preservação de Órgãos/efeitos adversos , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Cloreto de Potássio/farmacologia , Procaína/farmacologia , Traumatismo por Reperfusão/etiologia , Estudos Retrospectivos
2.
São Paulo med. j ; 132(5): 307-310, 08/2014. tab, graf
Artigo em Inglês | LILACS | ID: lil-721010

RESUMO

CONTEXT: Renal artery aneurysm (RAA) is uncommon and usually asymptomatic, but complications like rupture or thromboembolism of the aneurysm can occur, with consequent renal infarction. Most of the clinical findings are found incidentally through imaging examinations, in investigating other diseases. Renal autotransplantation (RAT) is an alternative treatment for complex RAA, with satisfactory results described in the literature. CASE REPORT: The patient was a 48-year-old man with a history of systemic arterial hypertension, thrombocytopenia and advanced hepatosplenic schistosomiasis. He complained of right lumbar pain, which was investigated through imaging examinations (computed tomography and angiotomography). These revealed right RAA of 2.5 cm in diameter. Evaluation by the vascular surgery team found that this was untreatable using endovascular methods. The treatment performed was open right nephrectomy with kidney preservation in solution, followed by aneurysmectomy, suturing of the injured artery and kidney reimplantation in the right iliac fossa with anastomosis of the iliac vessels and ureter. The durations of the surgery and kidney ischemia were 385 and 140 minutes, respectively. The patient was discharged on the 20th postoperative day, with creatinine concentration of 1.4 mg/dL, urea 41 mg/dL, urine volume 1400 mL/24 h and ascites treated with diuretics. CONCLUSION: RAT is indicated basically in three situations: extracorporeal reconstruction of complex aneurysms of the renal pedicle, extensive ureteral injury, and conservative kidney cancer surgery in patients with a single kidney. This study presents a case of a patient with advanced liver disease and RAA that was untreatable using endovascular methods and was successfully treated using RAT. .


CONTEXTO: O aneurisma de artéria renal (AAR) é incomum e, em geral, assintomático, mas podem ocorrer complicações como rotura ou embolia de trombos do aneurisma com consequente infarto renal. A maioria dos achados clínicos é encontrada acidentalmente por exames de imagem na investigação de outras doenças. O autotransplante renal (ATR) constitui-se em alternativa de tratamento de AAR com resultados satisfatórios descritos na literatura. RELATO DE CASO: Paciente masculino, 48 anos, com histórico de hipertensão arterial sistêmica, plaquetopenia e esquistossomose hepatoesplênica avançada. Referia dor lombar direita que após exames de imagem (tomografia computadorizada e angiotomografia) revelou AAR direita com 2,5 cm de diâmetro não tratável por via endovascular após avaliação da equipe de cirurgia vascular. O tratamento realizado foi uma nefrectomia aberta direita com preservação renal em solução, seguida de aneurismectomia, sutura da artéria lesada e reimplante do rim na fossa ilíaca direita com anastomoses dos vasos ilíacos e do ureter. O tempo cirúrgico e de isquemia renal foram de 385 e 140 minutos, respectivamente. Recebeu alta hospitalar no vigésimo dia do pós-operatório, com concentrações de creatinina de 1,4 mg/dL, ureia de 41 mg/dL, volume urinário de 1400 mL/24 h e ascite tratada com diuréticos. CONCLUSÃO: O ATR está indicado basicamente em três casos: reconstrução extracorpórea de aneurismas complexos do pedículo renal, lesão ureteral extensa e cirurgia conservadora de câncer renal em pacientes com único rim. Este estudo apresenta caso de paciente com doença hepática avançada e AAR intratável por método endovascular e tratado com sucesso por ATR. .


Assuntos
Humanos , Masculino , Pessoa de Meia-Idade , Aneurisma/cirurgia , Transplante de Rim/métodos , Artéria Renal/cirurgia , Aneurisma/complicações , Aneurisma , Nefrectomia/métodos , Artéria Renal , Esquistossomose/complicações , Tomografia Computadorizada por Raios X , Transplante Autólogo/métodos
3.
Sao Paulo Med J ; 132(5): 307-10, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-25075584

RESUMO

CONTEXT: Renal artery aneurysm (RAA) is uncommon and usually asymptomatic, but complications like rupture or thromboembolism of the aneurysm can occur, with consequent renal infarction. Most of the clinical findings are found incidentally through imaging examinations, in investigating other diseases. Renal autotransplantation (RAT) is an alternative treatment for complex RAA, with satisfactory results described in the literature. CASE REPORT: The patient was a 48-year-old man with a history of systemic arterial hypertension, thrombocytopenia and advanced hepatosplenic schistosomiasis. He complained of right lumbar pain, which was investigated through imaging examinations (computed tomography and angiotomography). These revealed right RAA of 2.5 cm in diameter. Evaluation by the vascular surgery team found that this was untreatable using endovascular methods. The treatment performed was open right nephrectomy with kidney preservation in solution, followed by aneurysmectomy, suturing of the injured artery and kidney reimplantation in the right iliac fossa with anastomosis of the iliac vessels and ureter. The durations of the surgery and kidney ischemia were 385 and 140 minutes, respectively. The patient was discharged on the 20th postoperative day, with creatinine concentration of 1.4 mg/dL, urea 41 mg/dL, urine volume 1400 mL/24 h and ascites treated with diuretics. CONCLUSION: RAT is indicated basically in three situations: extracorporeal reconstruction of complex aneurysms of the renal pedicle, extensive ureteral injury, and conservative kidney cancer surgery in patients with a single kidney. This study presents a case of a patient with advanced liver disease and RAA that was untreatable using endovascular methods and was successfully treated using RAT.


Assuntos
Aneurisma/cirurgia , Transplante de Rim/métodos , Artéria Renal/cirurgia , Aneurisma/complicações , Aneurisma/diagnóstico por imagem , Humanos , Masculino , Pessoa de Meia-Idade , Nefrectomia/métodos , Artéria Renal/diagnóstico por imagem , Esquistossomose/complicações , Tomografia Computadorizada por Raios X , Transplante Autólogo/métodos
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