Comparative assessment of biodegradable-antireflux heparine coated ureteral stent: animal model study

BMC Urology

Table 2 Results summary

	Groups	Baseline	1 weeks	3 weeks	6 weeks	8 weeks	12 weeks	20 weeks	Significant
Ultrasound Mode B (SFU score) (G₀-G₄)	G-I	G₀-12	G₀-1	G₀-0	G₀-1	G₀-6	G₀-12	G₀-11	3 weeks*
			G₁-4	G₁-5	G₁-6	G₁-5		G₁-1
			G₂-5	G₂-7	G₂-2	G₂-1
			G₃-2		G₃-3
	G-II	G₀-12	G₀-2	G₀-3	G₀-3	G₀-12	G₀-10	G₀-12
			G₁-5	G₁-7	G₁-7		G₁-2
			G₂-4	G₂-2	G₂-2
			G₃-1
Proximal ureter (diameter. mm)	G-I	6.7 ± 0.5	24.6 ± 3.0	20.8 ± 1.4	16.3 ± 1.2	13.1 ± 1.8	10.9 ± 0.7	8.8 ± 1.2
Proximal ureter (diameter. mm)	G-II	5.9 ± 0.6	13.7 ± 3.0	16.1 ± 1.3	17.6 ± 1.3	14.7 ± 1.8	12.5 ± 0.7	10.1 ± 1.2
Bacteriuria (Animals)	G-I	0	2	2	6	N.A	N.A	N.A
Bacteriuria (Animals)	G-II	0	3	5	8	N.A	N.A	N.A
Migration	G-I	N.A	2	2	0	N.A	N.A	N.A
Migration	G-II	N.A	2	3	0	N.A	N.A	N.A
VUR Score	G-I	G₀-12	G₀-10	G₀-7	G₀-4	G₀-10	G₀-10	G₀-11	3–6 weeks*
			G₁-2	G₁-5	G₁-6	G₁-2	G₁-2	G₁-1
					G₂-2
	G-II	G₀-12	G₀-12	G₀-12	G₀-12	G₀-12	G₀-12	G₀-12
Ureteral orifice Score (UOScore)	G-I	UO₀-12	UO₀-1	UO₀-0	UO₀-0	UO₀-3	UO₀-8	UO₀-10	1–3–6–8 weeks*
			UO₁-4	UO₁-2	UO₁-4	UO₁-5	UO₁-2	UO₁-2
			UO₂-5	UO₂-8	UO₂-5	UO₂-3	UO₂-2	UO₂-0
			UO₃-2	UO₃-2	UO₃-3	UO₃-1	UO₃-0	UO₃-0
	G-II	UO₀-12	UO₀-11	UO₀-11	UO₀-12	UO₀-12	UO₀-12	UO₀-12
	G-II	UO₀-12	UO₁-1	UO₁-1	UO₀-12	UO₀-12	UO₀-12	UO₀-12
Ureteral peristalsis (% animals)	G-I	100	0	0	0	100	100	100	1–3–6 weeks*
Ureteral peristalsis (% animals)	G-II	100	66.6	58.3	75	100	100	100	1–3–6 weeks*

ISSN: 1471-2490