Reperfusion injury after critical intestinal ischemia and its correction with perfluorochemical emulsion "perftoran"

Table 2 Changes in the structure of rat's mucosal layer after 90 min of global intestinal ischemia (mean±SD)

Groups	Subgroups	Morphometric indexes
	(number of sections)	Height of number of safety ofdegree by villi, μm cryptsepithelium (%) Chiu scale
Intact	(n = 2)	525±19	125±24	100	0
Ischemia (90 min)	IIA (n = 3)	326±28	129±12	100	III
Ischemia (90 min)	IIB (n = 7)	312±18	104±13	90±10	III
Reperfusion (90 min)	IIA (n = 20)	296±9	118±9	97±3	III
Ischemia (90 min)	IIB (n = 24)	285±9	107±6	91±4	III

There were no significant differences between subgroups 2A (with PF) and B (control).