During the past 3 decades, several experimental studies have shown that ischemic conditioning reduces myocardial damage by modifying ischemia-reperfusion injury. A recent study in the Lancet indicates that remote ischemic preconditioning translates into clinical benefit in patients undergoing coronary artery bypass surgery. The implications of the study extend to patients undergoing elective an...

PURPOSE To evaluate the feasibility of an experimental model of donors after cardiac death in remote ischemic preconditioning studies. METHODS Twelve Landrace pigs were used as organ donors. They underwent cardiac arrest by coronary en block suture and interruption of ventilatory support. Haemodynamic data regarding the donor surgical protocol were evaluated. Studies variables included mean h...

To the Editor: Remote ischemic preconditioning (RIPC) is an inexpensive technique that is used to reduce perioperative organ damage. High-quality randomized trials have shown cardiac1 and renal2 protection with a possible reduction in mortality when RIPC was used in addition to halogenated agents.3 However, two recent multicenter, randomized trials, the Remote Ischemic Preconditioning for Heart...

Remote ischemic conditioning (RCond) induced by short periods of ischemia and reperfusion of an organ or tissue before myocardial reperfusion is an attractive strategy of cardioprotection in the context of acute myocardial infarction. Nonetheless, its mechanism remains unknown. A humoral factor appears to be involved, although its identity is currently unknown. We hypothesized that the circulat...

Ever since its discovery more than 2 decades ago, remote ischemic preconditioning (RIPC) has generated tremendous interest among scientists and clinicians alike. However, two recent large, well-conducted, randomized controlled trials (RCTs) have failed to identify any significant benefit of RIPC during cardiac surgery. A reconciliatory yet objective review of cumulative evidence with regard to ...

BACKGROUND Therapeutic strategies aiming to reduce ischemia/reperfusion injury by conditioning tissue tolerance against ischemia appear attractive not only from a scientific perspective, but also in clinics. Although previous studies indicate that remote ischemic intermittent preconditioning (RIPC) is a systemic phenomenon, only a few studies have focused on the elucidation of its mechanisms of...

Remote ischemic conditioning (RIC) is a therapeutic strategy for protecting organs or tissue against the detrimental effects of acute ischemia-reperfusion injury (IRI). It describes an endogenous phenomenon in which the application of one or more brief cycles of non-lethal ischemia and reperfusion to an organ or tissue protects a remote organ or tissue from a sustained episode of lethal IRI. Al...

Ischemic preconditioning1 has been shown to reliably reduce ischemic myocardial cell necrosis in a host of animal models.2 Although preconditioning is one of the most powerful and reproducible phenomena in cardioprotection, it has not readily translated to routine clinical use. One issue is that the timing of the long duration of ischemia must be known in advance and the treatment must be appli...

Aetna considers remote ischemic conditioning experimental and investigational for the treatment of aneurysmal subarachnoid hemorrhage, myocardial infarction, primary graft dysfunction following lung transplantation, spinal cord injury, traumatic brain injury, and other indications (e.g., for cardiac, cognitive, pulmonary and renal protection during cardiac surgery, endovascular aneurysm repair,...