Table 4.

Semiquantitative histological score of the kidney sections.

Groups	Tubular Coagulative Necrosis	Perivascular Edema and Inflammatory Cells Infiltration	Tubular Degeneration	Focal Inflammatory Cells Infiltration
Control	-	-	-	-
GNT	+++	+	++	++
GNT+ DIOS	-	-	-	+
DIOS	-	-	-	-

At least, six fields for each kidney section were examined and assigned for the severity of changes using a score of (-) for negative, (+) for mild, (++) for moderate or (+++) for severe histopathological alterations (n = 6). Abbreviations: GNT, gentamicin; DIOS, diosmin.