title: [Building of defects of the bladder wall by membrane, created on the basis of type I collagen (an experimental study)].
abstract: Experimental study was performed on 24 Chinchilla rabbits, which underwent resection of the bladder with building of defect by membrane "Collost", created on the basis of type I collagen. The functional state of the bladder in situ was assessed by infusion cystomanometry during repeated surgery at 7, 14 day and at 1, 3, 6 months, and at 1 and 1.5 years. It is found that developing detrusor pressure during bladder contractions was decreased by 10 times in the first week of the study; it was in line with the subcompensation after 3 months, and was restored at 6 month. At 1 and 1.5 years, increase of cumulative function of bladder while saving detrusor pressure was observed. Dilating cystoplastics using biopolymer "Collost" provides good long-term functional results.
authors: A A
authors: AA
authors: Kamalov
authors: V A
authors: VA
authors: Mksimov
authors: V I
authors: VI
authors: Kirpatovskiĭ
authors: Iu V
authors: IuV
authors: Kudriavtsev
authors: V K
authors: VK
authors: Karpov
authors: F K
authors: FK
authors: Tokarev
authors: D M
authors: DM
authors: Kamalov
authors: V N
authors: VN
authors: Burov
authors: D A
authors: DA
authors: Okhobotov
mesh_terms: D000818:Animals; D001705:Bioprosthesis; D024042:Collagen Type I / Q000494:pharmacology*; D005260:Female; D008297:Male; D008567:Membranes, Artificial; D011817:Rabbits; D001743:Urinary Bladder / Q000473:pathology / Q000503:physiopathology* / Q000601:surgery*
chemical_list: D024042:Collagen Type I; D008567:Membranes, Artificial