Safe Procedure for Efficient Hydrodynamic Gene Transfer to Isolated Porcine Liver in Transplantation.

Although calcineurin inhibitors are very effective as immunosuppressants in organ transplantation, complete graft acceptance remains as a challenge. Transfer of genes with immunosuppressant functions could contribute to improving the clinical evolution of transplantation. In this sense, hydrodynamic injection has proven very efficacious for liver gene transfer.

Pharmacogene Variants Associated with Liver Transplant in a Twelve-Year Clinical Follow-Up.

Some gene polymorphisms have been previously associated individually with tacrolimus efficacy and toxicity, but no long-term study to determine the role of pharmacogene variants in the clinical evolution of liver-transplanted patients has been addressed so far. In the present work, we analyzed the relation between highly-evidenced genetic polymorphisms located in relevant pharmacogenes and the risk of suffering premature death and other comorbidities such as cancer, diabetes mellitus, arterial hypertension, graft rejection, infections and nephrotoxicities in a cohort of 87 patients (8 were excluded due to early loss of follow-up) transplanted at Hospital La Fe in Valencia (Spain) during a 12-year follow-up. Employing a logistic regression model with false discovery rate penalization and Kaplan-Meier analyses, we observed significant association between survival rates and metabolizer genes.

Efficacy of interleukin 10 gene hydrofection in pig liver vascular isolated 'in vivo' by surgical procedure with interest in liver transplantation.

Aim: Liver transplantation is the only curative strategy for final stage liver diseases. Despite the great advances achieved during the last 20 years, the recipient immune response after transplantation is not entirely controlled. This results in high rates of acute cell rejection and, approximately, 10% of early mortality.

[Role of resection surgery in breast cancer liver metastases. Experience over the last 10 years in a reference hospital].

Introduction: Breast cancer liver metastases (BCLM) are considered as a systemic disease which is mainly treated with chemotherapy, while the role of surgical resection still remains to be well defined. The aim of the study is to analyse the survival and prognostic factors predictive of mortality in patients with BCLM treated by liver resection.

Material And Methods: A total of 21 patients were operated on between 1998-2008, with liver resection being performed on 12.