Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 2 de 2
Filtrar
Adicionar filtros








Intervalo de ano
1.
Chinese Journal of Organ Transplantation ; (12): 144-149, 2016.
Artigo em Chinês | WPRIM | ID: wpr-497888

RESUMO

Objective To investigate the diagnosis and treatment of pure red cell aplasia (PRCA) caused by human parvovirus B19 (HPVB19) after liver transplantation.Method The clinical data of one case of PRCA caused by HPVB19 after liver transplantation,including clinical manifestations,diagnosis and treatment,were retrospectively analyzed,and the related literatures were reviewed.Result The first case of PRCA caused by HPVB19 after liver transplantation in our center with typical clinical manifestations of anemia was diagnosed,including dizziness,fatigue,anhelation and so on.A progressive decrease in erythrocyte count,reticulocyte count and hemoglobin level were observed by blood routine test.Bone marrow aspiration biopsy showed an absence of erythroid cells and the HPVB19 DNA test of blood was positive.Erythrocyte count,reticulocyte count and hemoglobin level were back to normal after the anti-rejection strategy changing from tacrolimus and rapamycin to cyclosporin and rapamycin and a normal human myelogram was observed by bone marrow aspiration biopsy.The DNA concentration of HPVB19 in blood was below the lower test limit.The blood test of HPVB19 DNA showed a positive result again after the anti-rejection strategy changed back to tacrolimus and rapamycin duo to increased blood creatinine level while the reticulocyte count was still in normal scale.This is the first reported case of successfully cured PRCA caused by HPVB19 in liver transplantation patients through changing the anti-rejection strategy and also the first case of HPVB19 re-infection or relapse without PRCA recurrence in liver transplantation patients.Conclusion This case may indicate the importance of immunosuppressive drug changing in the treatment of liver recipients suffering from PRCA caused by HPVB19 infection,and the genotype test may promote the understanding and treatment for this disease.

2.
Chinese Journal of Digestive Surgery ; (12): 111-115, 2012.
Artigo em Chinês | WPRIM | ID: wpr-418347

RESUMO

ObjectiveTo evaluate the feasibility of a three-dimensional (3 D) operation planning system for precise hepatectomy in patients with giant hcpatocellular carcinoma (HCC).MethodsThe clinical data of 34 patients with giant HCC who received precise hepatectomy at the First Affiliated Hospital of Sun Yat-sen University from May 2009 to May 2011 were retrospectively analyzed.Preoperative evaluation was done based on the computed tomography data,and the resection margin and the volume of resectcd liver were calculated using simulation.The predicted resected liver volume and resection margins were compared with the results of the actual operations.All data were analyzed using the t test,and the correlation between predicted and the actual values was analyzed by calculating Pearson correlation coefficients.Results Hepatic and tumor tissues and the hepatic vessels were reconstructed three-dimensionally using the 3D preoperative simulation software.The volume of simulated resected liver and the length of resection margin were ( 2112 ± 1550 ) ml and ( 12 ± 6) mm,respectively,while the volume of actual resected liver and the length of resection margin were (2031 ± 1411 )ml and ( 12 ± 6)mm,respectively.The predicted and the actual values were statistically correlated ( r =0.961,0.923,P < 0.05 ).There was no significant difference between the predicted and the actual values ( t =1.549,1.143,P > 0.05 ).All patients received precise hepatectomy,and no hepatic failure or death was observed. Conclusion The 3D operation planning system can accurately evaluate the condition of the liver and simulate hepatectomy,and could contribute to safer and more curative precise hepatectomy in patients with giant HCC.

SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA