Cyclosporine level: difference between blood samples collected through peripheral and central venous access.

Aims And Objectives: To identify differences in cyclosporine levels between blood samples collected from a peripheral venous access, catheter line used for drug infusion and catheter line not used for drug infusion in adult patients receiving allogeneic haematopoietic stem cell transplantation. Background.  Cyclosporine is an immunosuppressant that prevents graft-versus-host disease, has a narrow therapeutic window and causes nephrotoxicity.

Cancer risk and preventive behavior: persuasion as an intervention strategy.

The effectiveness of interventions for health promotion, protection, and early diagnosis may include the process of persuasion employed. This study aims to evaluate the risk level of developing cancer, considering the pertinent risk factors, and the presence of persuasion and characteristics in communication regarding cancer prevention and early detection. It is an observational study, conducted among 110 inhabitants of a neighborhood in Ribeirao Preto, Sao Paulo, Brazil.