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...

objective(s)ischemia-reperfusion injury (iri) is a leading cause of kidney transplantation failure, and ischemic-preconditioning (ipc) is a protective method against the iri. in the present study, the defensive effect of ipc on rats’ kidney was investigated and more importantly the differences between two genders were appraised.materials and methodsthirty two wistar rats were randomly allocated...

Background: The cardioprotective effect of ischemic preconditioning has been known for many years. Since the temporary ischemia in the heart may cause lethal cardiac effects, the idea of creating ischemia in organs far from the heart such as limbs was raised as remote ischemic preconditioning (RIPC). We hypothesized that the extension of RIPC has more cardioprotective effect in patients undergo...

Ischemia-reperfusion injury is a composite of damage accumulated during reduced perfusion of an organ or tissue and the additional insult sustained during reperfusion. Such injury occurs in a wide variety of clinically important syndromes, such as ischemic heart disease and stroke, which are responsible for a high degree of morbidity and mortality worldwide. Basic research has identified a numb...

We investigated the hypothesis that a cardioprotective, antiarrhythmic effect might be obtained by brief ischemia of a remote part of the body before ischemia of the heart. Regional ischemia (RI) was induced in isolated Langendorff-perfused rat hearts: group I, 30-min RI and reperfusion (control hearts; n = 18); group II, 5-min RI before 30-min RI (a reference group of "classic" ischemic precon...

Objective(s): To study the effect of acute and repeated stress on cardioprotection-induced by remote ischemic preconditioning (RIPC).Materials and Methods: RIPC was induced by giving 4 short cycles of ischemia and reperfusion, each consisting of five min. The Langendorff’s apparatus was used to perfuse the isolated rat hearts by subjecti...

BACKGROUND Outcomes after acute myocardial infarction in patients with chronic kidney disease are extremely poor. Ischemic conditioning techniques are among the most powerful cytoprotective strategies discovered to date. However, experimental data suggest that comorbidity may attenuate the protective effects of ischemic conditioning. METHODS AND RESULTS We conducted investigations into the ef...

Background—Outcomes after acute myocardial infarction in patients with chronic kidney disease are extremely poor. Ischemic conditioning techniques are among the most powerful cytoprotective strategies discovered to date. However, experimental data suggest that comorbidity may attenuate the protective effects of ischemic conditioning. Methods and Results—We conducted investigations into the effe...