View clinical trials related to Ischemia Reperfusion Injury.
Filter by:The evaluation of the efficacy of an intraportal infusion with Tacrolimus, at the time of liver graft implantation, compared to a control group without immunosuppressive intraportal infusion (Placebo: Saline solution 0.9%) with respect to the initial liver function measured by the parameters of the liver function (LFP): AST (U/L), ALT (U/L), total Bilirubin (mg/dL) and the coagulation factors: NT (%), PTT (s), INR.
Does caffeine reduce rosuvastatin induced protection against ischemia reperfusion injury?
This study is performed to determine whether a seven day treatment with dipyridamole (slow release, 200mg twice daily) can induce a protective effect against ischemia-reperfusion injury, after ischemic exercise of the non-dominant forearm in healthy volunteers.
To study the impact of 3 day exposure to atorvastatin 80mg on Annexin A5 targeting after ischemic exercise in the non-dominant forearm.
The purpose of this project is to explore the interaction between caffeine and dipyridamole on ischemia-reperfusion injury in the forearm.
Cardiovascular disease is the leading cause of death in diabetic patients due to both a high event rate and a worse outcome. A pharmacological intervention that reduces ischemia-reperfusion-injury would improve the outcome of diabetic patients after a cardiovascular event. In the present study, we will use annexinA5 scintigraphy to address the following hypothesis: Rosiglitazone reduces ischemia-reperfusion-injury in humans with insulin resistance.
The chemokine CXCL8 plays a key role in the recruitment and activation of polymorphonuclear neutrophils in post-ischemia reperfusion injury after solid organ transplantation. Reparixin is a novel, specific inhibitor of CXCL8. This study is configured to explore the safety and efficacy of reparixin in preventing the delayed graft function (DGF) after kidney transplantation.
The chemokine CXCL8 plays a key role in the recruitment and activation of polymorphonuclear neutrophils in post-ischemia reperfusion injury after solid organ transplantation. Repertaxin is a novel, specific inhibitor of CXCL8. This study is configured to explore the safety and efficacy of repertaxin in preventing the primary graft dysfunction (PGD) after lung transplantation.
Ischaemic preconditioning (IP) describes the phenomenon that brief periods of ischaemia render the (myocardial) muscle more resistant to a subsequent more prolonged period of ischaemia and reperfusion. Animal studies have provided evidence that adenosine receptor stimulation is an important mediator of IP. As caffeine is an effective adenosine receptor antagonist already at concentrations reached after regular coffee consumption, we aimed to assess whether caffeine impairs IP in humans in vivo. We used a novel and well-validated model to study IP in humans: 99m-Tc-annexin A5 scintigraphy in forearm skeletal muscle. 24 healthy volunteers were randomly assigned to either caffeine (4 mg/kg/iv in 10 minutes) or saline before a protocol for IP.
In this proof-of-concept study, forearm vulnerability to ischemic exercise is studied in patients with type 1 diabetes mellitus with and without prior ischemic preconditioning (short period of ischemia that protects against subsequent ischemic exercise). Annexin A5 scintigraphy is used to quantify subtle signs of mild and reversible forearm injury that results from ischemic exercise. The following hypotheses are tested: 1. Patients with type 1 diabetes are not more vulnerable to ischemic injury as compared with previously studied healthy volunteers. 2. Ischemic preconidtioning is still present in patients with type 1 diabetes. Depending on the validity of hypothesis 2, the effect of short pharmacological interventions are studied on vulnerability to forearm ischemia/reperfusion injury in the absence or presence of local forearm ischemic preconditioning.