title: [The characteristics of regulation of bone remodeling under inherent pathology of locomotive system in children].
abstract: The article presents the results of evaluation of clinical pathogenic value of hormones, markers of metabolism and indicators of mineral metabolism information of inherent pathology of locomotive system in children. The sampling included 29 children with dysplasia and deformation of lower extremities and 35 children without pathology of locomotive system. All children aged from 6 to 12 years. The serum levels of parathormone, calcitonin and 25(OH)-D3 were established using analytic module platform "Cobas 6000 SWA" (Roche Diagnostics, Switzerland). The content of somatotropic hormone in blood serum was evaluated using analyzer "Immulite One" (USA). The single examination of serum concentrations of total and ionized calcium, phosphorus, magnesium and activity of alkaline phosphatase was implemented using automatic analyzer "Cobas 6000 SWA" (Roche Diagnostics, Switzerland) and "HITACHI-912" (Roche Diagnostics corporation, Indianapolis, IN, USA). The activity of process of formation of and resorption of bone tissue was evaluated according content of PINP (N-terminal propeptid of type I collagen), osteocalcin and beta-CrossLaps (beta-isomerized carboxy-terminal cross-linking region of collagen type I) in blood serum. The module platform "Cobas 6000 SWA" (Roche Diagnostics, Switzerland) was used. The analysis of correlation interrelationships between qualitative indicators of bone metabolism and levels of regulative hormones in children with inherent pathology of locomotive system made it possible to clarify possible aspects of pathogenesis of disorders of bone remodeling as a result of induction of synthesis of somatotropic hormone and parathormone. The complex multi directional impact of these hormones results in uncoupling of synthesis processes and bone tissue resorption against the background of total slowing-down of bone remodeling. These occurrences apparently promote formation of dysplasia and deformation of bone skeleton.
authors: T A
authors: TA
authors: Galiatina
authors: I M
authors: IM
authors: Ust'iantseva
authors: O I
authors: OI
authors: Khokhlova
mesh_terms: D001848:Bone Diseases, Developmental / Q000097:blood / Q000151:congenital / Q000503:physiopathology; D001862:Bone Resorption; D002648:Child; D005260:Female; D006728:Hormones / Q000097:blood*; D006801:Humans; D008297:Male; D008903:Minerals / Q000097:blood*
chemical_list: D006728:Hormones; D008903:Minerals