RESUMEN
BACKGROUND: We have introduced and performed laparoscope-assisted surgery in living donor hepatectomy. The objective of this study was to investigate the long-term results of laparoscope-assisted living donor hepatectomy. METHODS: From 2006 to 2016, laparoscope-assisted living donor hepatectomy was performed in 11 patients (laparoscopic group), and conventional open living donor hepatectomy was performed in 40 patients (conventional group). Intraoperative and postoperative complications were evaluated according to the Clavien-Dindo classification and analyzed in the laparoscopic group for comparison with the conventional group. RESULTS: The median postoperative follow-up period was 88 months (range, 58-120 months) in the laparoscopic group. One donor in the conventional group died from a motor vehicle crash 16 months after surgery. All others were alive and returned to their preoperative activity level. Regarding intraoperative and early (≤90 days after surgery) postoperative complications, 1 patient (1/11, 9%) showed biliary fistula (Grade IIIa) in the laparoscopic group. In the conventional group, 6 patients (6/40, 15%) showed surgical complications of Grade I in 2 patients and Grade II in 4 patients. Regarding late (>90 days after surgery) postoperative complications, biliary stricture was observed in 1 patient of the laparoscopic group; this patient developed hepatolithiasis 6 years after surgery, and endoscopic lithotomy and extracorporeal shockwave lithotripsy were performed, resulting in successful treatment. Late complications were not observed in the conventional group. CONCLUSION: One donor in the laparoscopic group showed Grade IIIa late complications. The introduction of laparoscopic surgery to living donor hepatectomy should be performed carefully.
Asunto(s)
Hepatectomía/métodos , Laparoscopía/métodos , Donadores Vivos , Complicaciones Posoperatorias/epidemiología , Adulto , Femenino , Estudios de Seguimiento , Humanos , Laparoscopía/efectos adversos , Trasplante de Hígado/efectos adversos , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias/etiología , Recolección de Tejidos y Órganos/efectos adversosRESUMEN
BACKGROUND: This study sought to evaluate the prognostic heterogeneity of Stage III (Union for International Cancer Control, seventh edition) gallbladder carcinoma. METHODS: Of 175 patients enrolled with gallbladder carcinoma who underwent radical resection, 22 were classified with Stage IIIA disease (T3N0M0) and 46 with Stage IIIB disease (T2N1M0 [n = 23] and T3N1M0 [n = 23]). The median number of retrieved lymph nodes per patient was 18. RESULTS: This staging system failed to stratify outcomes between Stages IIIA and IIIB; survival after resection was better for patients with Stage IIIB disease than for patients with Stage IIIA disease, with 5-year survival of 54.9% and 41.0%, respectively (p = 0.366). Multivariate analysis for patients with Stage III disease revealed independently better survival for patients with T2N1M0 than for patients with T3N0M0 (p = 0.016) or T3N1M0 (p = 0.001), with 5-year survival of 77.0%, 41.0%, and 31.0%, respectively. When N1 status was subdivided according to the number of positive nodes, 5-year survival in patients with T2M0 with 1-2 positive nodes, T2M0 with ≥3 positive nodes, T3M0 with 1-2 positive nodes, and T3M0 with ≥3 positive nodes was 83.3%, 50.0%, 45.8%, and 0%, respectively (p < 0.001). CONCLUSIONS: The prognosis of T2N1M0 disease was better than that of T3N0/1M0 disease, suggesting that not all node-positive patients will have uniformly poor outcomes after resection of gallbladder carcinoma. T2M0 with 1-2 positive nodes leads to a favorable outcome after resection, whereas T3M0 with ≥3 positive nodes indicates a dismal prognosis.
Asunto(s)
Carcinoma/cirugía , Colecistectomía/métodos , Neoplasias de la Vesícula Biliar/cirugía , Ganglios Linfáticos/patología , Adulto , Anciano , Anciano de 80 o más Años , Carcinoma/mortalidad , Carcinoma/patología , Femenino , Neoplasias de la Vesícula Biliar/mortalidad , Neoplasias de la Vesícula Biliar/patología , Humanos , Estimación de Kaplan-Meier , Escisión del Ganglio Linfático/métodos , Metástasis Linfática , Masculino , Persona de Mediana Edad , Estadificación de Neoplasias , Pronóstico , Modelos de Riesgos Proporcionales , Estudios Retrospectivos , Tasa de SupervivenciaRESUMEN
Endoscopic management of acute necrotic pancreatitis and walled off necrosis is less invasive than surgical treatment and has become the 1st choice for treating pancreatic necrosis and abscess. We treated a case of acute necrotic pancreatitis and walled off necrosis after auxiliary partial orthotopic living-donor liver transplantation (APOLT). A 24-year-old woman was admitted to our university hospital for removal of the internal biliary stent, which had already been placed endoscopically for the treatment of biliary stricture after APOLT. She had been treated for acute liver failure by APOLT 10 years before. After we removed the internal stent with the use of an endoscopic retrograde approach, she presented with severe abdominal pain and a high fever. Her diagnosis was severe acute pancreatitis after endoscopic retrograde cholangiography (ERC). Her symptoms worsened, and she had multiple organ failure. She was transferred to the intensive care unit (ICU). Immunosuppression was discontinued because infection treatment was necessary and the native liver had already recovered sufficiently. After she had been treated for 19 days in the ICU, she recovered from her multiple organ failure. However, abdominal computerized tomography demonstrated the formation of pancreatic walled off necrosis and an abscess on the 20th day after ERC. We performed endoscopic ultrasonography-guided abscess drainage and repeated endoscopic necrosectomy. The walled off necrosis diminished gradually in size, and the symptoms disappeared. The patient was discharged on the 87th day after ERC. This is the 1st report of a case of acute necrotic pancreatitis and walled off necrosis that was successfully treated by endoscopic management after APOLT.
Asunto(s)
Colangiografía , Remoción de Dispositivos , Endoscopía del Sistema Digestivo/métodos , Trasplante de Hígado , Pancreatitis Aguda Necrotizante/cirugía , Complicaciones Posoperatorias/cirugía , Stents , Procedimientos Quirúrgicos del Sistema Biliar , Manejo de la Enfermedad , Drenaje/métodos , Femenino , Humanos , Insuficiencia Multiorgánica , Pancreatitis Aguda Necrotizante/diagnóstico por imagen , Complicaciones Posoperatorias/diagnóstico por imagen , Tomografía Computarizada por Rayos X , Adulto JovenRESUMEN
Surgical resection should be considered for isolated locally recurrent retroperitoneal liposarcomas. We experienced a case of successful re-resection for locally recurrent retroperitoneal liposarcomas 4 years after ex vivo tumor resection and autotransplantation of the liver. A 75-year-old man was admitted to our hospital. His diagnosis was local recurrence of liposarcomas. He had previously undergone ex vivo tumor resection and autologous orthotopic liver transplantation for a retroperitoneal tumor 4 years earlier. The resected tumor size was 23.5 × 15.5 × 12.5 cm. The tumor was revealed by means of histopathologic study to be a myxoid liposarcoma. Follow-up computerized tomography showed 2 recurrent tumors in the retropancreatic and para-aortic lesions. Although adhesion was severe within the operative field, we successfully performed complete en bloc re-resection of each recurrent tumor. The operative time was 250 minutes, and blood loss was 300 mL. The resected tumor sizes were 3.9 × 3.2 × 1.5 cm and 4.5 × 3.3 × 3.0 cm. The tumors were revealed by means of histopathologic study to be dedifferentiated liposarcomas. Postoperative complications included intestinal obstruction and colocutaneous fistula formation, both of which were treated surgically. The patient was discharged in an ambulatory state at 80 days after re-resection of the recurrent tumors. At the time of writing, he was alive with no evidence of recurrence, 14 months after re-resection and 62 months after primary ex vivo tumor resection. This is the first case of successful surgical re-resection for locally recurrent liposarcoma after ex vivo tumor resection and autotransplantation of the liver.
Asunto(s)
Liposarcoma Mixoide/cirugía , Liposarcoma/cirugía , Neoplasias Hepáticas/cirugía , Trasplante de Hígado/métodos , Recurrencia Local de Neoplasia/cirugía , Neoplasias Retroperitoneales/cirugía , Trasplante Autólogo/métodos , Anciano , Humanos , Liposarcoma/diagnóstico por imagen , Liposarcoma/patología , Liposarcoma Mixoide/diagnóstico por imagen , Liposarcoma Mixoide/patología , Masculino , Recurrencia Local de Neoplasia/diagnóstico por imagen , Recurrencia Local de Neoplasia/patología , Tempo Operativo , Neoplasias Retroperitoneales/diagnóstico por imagen , Neoplasias Retroperitoneales/patología , Tomografía Computarizada por Rayos XRESUMEN
BACKGROUND: Long-term graft survival of partial pancreas auto-transplantation after total pancreatectomy has not been clarified. The clinical implications of repeat completion pancreatectomy for locally recurrent pancreatic carcinoma in the remnant pancreas after initial pancreatectomy also have not been clarified. METHODS: We have previously reported a 61-year-old woman presenting with re-sectable carcinoma of the remnant pancreas at 3 years after undergoing a pylorus-preserving pancreaticoduodenectomy for invasive ductal carcinoma of the pancreas head. We also performed distal pancreas auto-transplantation with the use of a part of the resected pancreas to preserve endocrine function. RESULTS: The patient was discharged at 20 days after surgery without any complications. She had been followed regularly in our outpatient clinic. She had been treated with S-1 as adjuvant chemotherapy; 72 months after the completion total pancreatectomy with distal partial pancreas auto-transplantation, the patient was alive without any evidence of the pancreatic carcinoma recurrence. The pancreas graft was still functioning with a blood glucose level of 112 mg/dL, HbA1C of 6.7%, and serum C-peptide of 1.2 ng/mL; and urinary C-peptide was 11.6 µg/d. CONCLUSIONS: Our patient demonstrated that repeated pancreatectomies can provide a chance for survival after a locally recurrent pancreatic carcinoma if the disease is limited to the remnant pancreas. An additional partial pancreas auto-transplantation was successfully performed to preserve endocrine function. However, the indications for pancreas auto-transplantation should be decided carefully in the context of pancreatic carcinoma recurrence.