Bone Density, Geometry, and Mass by Peripheral Quantitative Computed Tomography and Bone Turnover Markers in Children with Diabetes Mellitus Type 1

Background. The type 1 diabetes mellitus (T1DM) is a chronic systemic autoimmune-mediated disease characterised by the insulin deficiency and hyperglycaemia. Its deleterious effect on bones concerns not only bone mass, density, and fracture risk but also may involve the linear growth of long bones....

Full description

Saved in:
Bibliographic Details
Main Authors: Maciej Jaworski, Elżbieta Wierzbicka, Edyta Czekuć-Kryśkiewicz, Paweł Płudowski, Maria Kobylińska, Mieczysaw Szalecki
Format: Article
Language:English
Published: Wiley 2022-01-01
Series:Journal of Diabetes Research
Online Access:http://dx.doi.org/10.1155/2022/9261512
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832562375744552960
author Maciej Jaworski
Elżbieta Wierzbicka
Edyta Czekuć-Kryśkiewicz
Paweł Płudowski
Maria Kobylińska
Mieczysaw Szalecki
author_facet Maciej Jaworski
Elżbieta Wierzbicka
Edyta Czekuć-Kryśkiewicz
Paweł Płudowski
Maria Kobylińska
Mieczysaw Szalecki
author_sort Maciej Jaworski
collection DOAJ
description Background. The type 1 diabetes mellitus (T1DM) is a chronic systemic autoimmune-mediated disease characterised by the insulin deficiency and hyperglycaemia. Its deleterious effect on bones concerns not only bone mass, density, and fracture risk but also may involve the linear growth of long bones. Studies on the lower leg in children with T1DM by pQCT have generated conflicting results, and most of the studies published so far focused only on a selected features of the bone. An additional information about growth, modelling, and remodelling processes can be gathered by the bone turnover marker measurement. The objective of the study was to evaluate bone mineral density, mass, and geometry using peripheral quantitative computed tomography as well as bone turnover markers in the patients with type 1 diabetes mellitus. Material and Methods. Bone mineral density, mass, and geometry on the lower leg using peripheral quantitative computed tomography and serum osteocalcin (OC) and carboxyterminal cross-linked telopeptide of type 1 collagen (CTx) were measured in 35 adolescents with T1DM (15 girls) aged 12.3-17.9 yrs. The results were compared to age- and sex-adjusted reference values for healthy controls. Results. Both sexes reveal lower than zero Z-scores for lower leg 66% total cortical bone cross-sectional area to muscle cross-sectional area ratio (−0.97±1.02, p=0.002517 and −0.98±1.40, p=0.007050, respectively) while tibia 4% trabecular bone density Z-score was lowered in boys (−0.67±1.20, p=0.02259). In boys in Tanner stage 5 bone mass and dimensions were diminished in comparison to Tanner stages 3 and 4, while in girls, such a phenomenon was not observed. Similarly, bone formation and resorption were decreased in boys but not in girls. Consistently, bone turnover markers correlated positively with bone size, dimensions, and strength in boys only. Conclusions. T1DM patients revealed a decreased ratio of cortical bone area/muscle area, reflecting disturbed adaptation of the cortical shaft to the muscle force. When analyzing bone mass and dimensions, boys in Tanner stage 5 diverged from “less-mature” individuals, which may suggest that bone development in these individuals was impaired, affecting all three: mass, size, and strength. Noted in boys, suppressed bone metabolism may result in impairment of bone strength because of inadequate repair of microdamage and accumulation of microfractures.
format Article
id doaj-art-034be61bc6b341849ddef5928c9b09bd
institution Kabale University
issn 2314-6753
language English
publishDate 2022-01-01
publisher Wiley
record_format Article
series Journal of Diabetes Research
spelling doaj-art-034be61bc6b341849ddef5928c9b09bd2025-02-03T01:22:45ZengWileyJournal of Diabetes Research2314-67532022-01-01202210.1155/2022/9261512Bone Density, Geometry, and Mass by Peripheral Quantitative Computed Tomography and Bone Turnover Markers in Children with Diabetes Mellitus Type 1Maciej Jaworski0Elżbieta Wierzbicka1Edyta Czekuć-Kryśkiewicz2Paweł Płudowski3Maria Kobylińska4Mieczysaw Szalecki5Department of BiochemistryDepartment of Human NutritionDepartment of BiochemistryDepartment of BiochemistryDepartment of BiochemistryDepartment of Endocrinology and DiabetologyBackground. The type 1 diabetes mellitus (T1DM) is a chronic systemic autoimmune-mediated disease characterised by the insulin deficiency and hyperglycaemia. Its deleterious effect on bones concerns not only bone mass, density, and fracture risk but also may involve the linear growth of long bones. Studies on the lower leg in children with T1DM by pQCT have generated conflicting results, and most of the studies published so far focused only on a selected features of the bone. An additional information about growth, modelling, and remodelling processes can be gathered by the bone turnover marker measurement. The objective of the study was to evaluate bone mineral density, mass, and geometry using peripheral quantitative computed tomography as well as bone turnover markers in the patients with type 1 diabetes mellitus. Material and Methods. Bone mineral density, mass, and geometry on the lower leg using peripheral quantitative computed tomography and serum osteocalcin (OC) and carboxyterminal cross-linked telopeptide of type 1 collagen (CTx) were measured in 35 adolescents with T1DM (15 girls) aged 12.3-17.9 yrs. The results were compared to age- and sex-adjusted reference values for healthy controls. Results. Both sexes reveal lower than zero Z-scores for lower leg 66% total cortical bone cross-sectional area to muscle cross-sectional area ratio (−0.97±1.02, p=0.002517 and −0.98±1.40, p=0.007050, respectively) while tibia 4% trabecular bone density Z-score was lowered in boys (−0.67±1.20, p=0.02259). In boys in Tanner stage 5 bone mass and dimensions were diminished in comparison to Tanner stages 3 and 4, while in girls, such a phenomenon was not observed. Similarly, bone formation and resorption were decreased in boys but not in girls. Consistently, bone turnover markers correlated positively with bone size, dimensions, and strength in boys only. Conclusions. T1DM patients revealed a decreased ratio of cortical bone area/muscle area, reflecting disturbed adaptation of the cortical shaft to the muscle force. When analyzing bone mass and dimensions, boys in Tanner stage 5 diverged from “less-mature” individuals, which may suggest that bone development in these individuals was impaired, affecting all three: mass, size, and strength. Noted in boys, suppressed bone metabolism may result in impairment of bone strength because of inadequate repair of microdamage and accumulation of microfractures.http://dx.doi.org/10.1155/2022/9261512
spellingShingle Maciej Jaworski
Elżbieta Wierzbicka
Edyta Czekuć-Kryśkiewicz
Paweł Płudowski
Maria Kobylińska
Mieczysaw Szalecki
Bone Density, Geometry, and Mass by Peripheral Quantitative Computed Tomography and Bone Turnover Markers in Children with Diabetes Mellitus Type 1
Journal of Diabetes Research
title Bone Density, Geometry, and Mass by Peripheral Quantitative Computed Tomography and Bone Turnover Markers in Children with Diabetes Mellitus Type 1
title_full Bone Density, Geometry, and Mass by Peripheral Quantitative Computed Tomography and Bone Turnover Markers in Children with Diabetes Mellitus Type 1
title_fullStr Bone Density, Geometry, and Mass by Peripheral Quantitative Computed Tomography and Bone Turnover Markers in Children with Diabetes Mellitus Type 1
title_full_unstemmed Bone Density, Geometry, and Mass by Peripheral Quantitative Computed Tomography and Bone Turnover Markers in Children with Diabetes Mellitus Type 1
title_short Bone Density, Geometry, and Mass by Peripheral Quantitative Computed Tomography and Bone Turnover Markers in Children with Diabetes Mellitus Type 1
title_sort bone density geometry and mass by peripheral quantitative computed tomography and bone turnover markers in children with diabetes mellitus type 1
url http://dx.doi.org/10.1155/2022/9261512
work_keys_str_mv AT maciejjaworski bonedensitygeometryandmassbyperipheralquantitativecomputedtomographyandboneturnovermarkersinchildrenwithdiabetesmellitustype1
AT elzbietawierzbicka bonedensitygeometryandmassbyperipheralquantitativecomputedtomographyandboneturnovermarkersinchildrenwithdiabetesmellitustype1
AT edytaczekuckryskiewicz bonedensitygeometryandmassbyperipheralquantitativecomputedtomographyandboneturnovermarkersinchildrenwithdiabetesmellitustype1
AT pawełpłudowski bonedensitygeometryandmassbyperipheralquantitativecomputedtomographyandboneturnovermarkersinchildrenwithdiabetesmellitustype1
AT mariakobylinska bonedensitygeometryandmassbyperipheralquantitativecomputedtomographyandboneturnovermarkersinchildrenwithdiabetesmellitustype1
AT mieczysawszalecki bonedensitygeometryandmassbyperipheralquantitativecomputedtomographyandboneturnovermarkersinchildrenwithdiabetesmellitustype1