title: [Study of local capillary circulation using labeled albumin microspheres during osteotomy of the maxilla (experimental study)].
abstract: The authors presented the results of experiments on 14 random bred dogs in whom fragmentary osteotomy of the maxilla at the level of 7 perpendicular 7 teeth was performed with subsequent investigation of the volumetric blood flow rate in soft and osseous tissues of the osteotomized fragment using labeled albumin microspheres. The animals were divided into 4 groups (the study group and control groups). The volumetric blood flow rate was investigated over time with the monitoring of the CV system 1 (the 2nd group), 6 (the 3rd group) and 24 h (the 4th group) after operation. The total reduction of the blood flow in the tissues of the osteotomized fragment as compared to that of the control group was 54.5% (in the 1st group), 39.3% (in the 2nd group) and 41% (in the 3rd group). The results of the study showed correlation between the blood flow rate reduction in the soft tissue structures and osseous tissue.
authors.forename: U T
authors.initials: UT
authors.lastname: Tairov
authors.forename: A N
authors.initials: AN
authors.lastname: Dedenkov
authors.forename: V M
authors.initials: VM
authors.lastname: Petriev
mesh_terms: D000818:Animals; D004285:Dogs; D008437:Maxilla / Q000098:blood supply / Q000601:surgery*; D008833:Microcirculation; D008863:Microspheres; D010027:Osteotomy; D012711:Serum Albumin, Radio-Iodinated
chemical_list: D012711:Serum Albumin, Radio-Iodinated
vernacular_title: Issledovanie mestnogo kapilliarnogo krovotoka s pomoshch'iu mechenykh mikrosfer al'bumina pri osteotomii verkhneĭ cheliusti (éksperimental'noe issledovanie).