Ischemic Postconditioning and Subanesthetic S(+)-Ketamine Infusion: Effects on Renal Function and Histology in Rats

Figure 2

Representative light micrographs of rat kidneys, magnification 200x. Hematoxylin-eosin stain of kidney sections, graded for severity of tubular injury, according to Park et al. [10] (a) CG, left kidney, grade 0 = no lesions; (b) KG, left kidney at 24 h, grade 0; (c) IPG, left kidney at 24 h, grade 4 (severe injury); (d) IPG, left kidney at 24 h, grade 5 (severe to very severe injury); (e) KIPG, left kidney at 24 h, grade 4.

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