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Do environmental disturbances of an individual's growth and development influence the later bone involution processes? A study of two mediaeval populations
Author(s) -
Rewekant Artur
Publication year - 2001
Publication title -
international journal of osteoarchaeology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.738
H-Index - 60
eISSN - 1099-1212
pISSN - 1047-482X
DOI - 10.1002/oa.584
Subject(s) - skull , involution (esoterism) , demography , bone growth , bone mass , medicine , anatomy , biology , osteoporosis , consciousness , neuroscience , sociology
Abstract Age‐dependent cortical bone loss was studied in two mediaeval Polish populations differing with regard to socio‐economic status, as well as the intensity of the occurrence of skeletal indicators of living conditions in the early stages of ontogenesis (compression of the skull base and the narrowing of the lumbar vertebral canal). Cortical bone loss was analysed on the basis of the radiographs of the second metacarpal. Cedynia population (better living conditions) is characterized by higher arithmetic means for the height of the skull base in comparison with Słaboszewo group (low socio‐economic status). In the case of the vertebral canal index, significant interpopulation differences apply only to men. Similar patterns of difference between groups under study regarding bone loss was also found. It turned out that males from Cedynia had more bone mass in adultus and maturus age categories; in females, these differences concern only adultus category. The study involved an analysis of a relationship between the characteristics measuring reactions to environmental stress in early stages of growth and the intensity of bone loss in adult life. We believe that the results presented justify a conclusion that both phenomena may be interrelated to a considerable degree. Copyright © 2001 John Wiley & Sons, Ltd.