Article: Studies from Johns Hopkins University provide new data on ischemia.

"Ischemic preconditioning (IP) refers to the phenomenon of a brief ischemia-reperfusion event providing resistance to injury from subsequent ischemic periods. We sought to determine the effect of a specific preconditioning regimen on ischemia-reperfusion renal injury in a single-kidney porcine model," scientists in the United States report (see also Ischemia).

"Immediately following right laparoscopic nephrectomy, 12 female pigs had complete left hilar dissections and 1 of 2 interventions: (1) 60 minutes of complete WI (WI; n = 6) or (2) 10 minutes of IP followed by 60 minutes of complete WI (IP; n = 6). IP consisted of 5 minutes of clamping followed by 5 minutes ...

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