Naslov
Osteometric dimensions of Metacarpal bones with respect to the professional exposure to vibration

Autori
Škarić-Jurić, Tatjana ; Lovasić, Ivan ; Lazić, Biserka ; Szirovicza, Lajos

Izvornik
Collegium antropologicum (0350-6134) 22 (1998), 1; 299-306

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
exposure to vibration; forest workers; metacarpals; osteoporosis; anthropology

Sažetak
The comparative analysis of the osteometric dimensions of metacarpal bones in three groups of males (aged from 23 to 63 years) differing with respect to the presence of the professionally connected long-term exposure to the vibration is performed. The sample encompasses forest workers employed in wood industry (exposed to heavy physical work and to the daily use of hand-held vibrating tools) from two regions of Croatia: Podravina (n = 192) and Gorski Kotar (n = 115). The control group is formed using the random sample (selected according to age criterion) of phenotypicaly healthy male inhabitants of rural communities of Eastern Adriatic islands and peninsula (n = 200). Additionally, the influence of the level of calcium in diet, as a regional nutritional characteristic of particular regions of Croatia, is also considered. The regression of the percent cortical area (PCA) of the second left metacarpal bone and age showed that significant decrease of PCA in older age can be observed only in males from Eastern Adriatic (the control group), while that is not so in either group of males professionally exposed to vibration. Authors conclude that the analysis of the osteometric dimensions performed on males professionally daily exposed to vibration missed to provide evidence to support the hypothesis of long-term exposure to vibration as a risk for accelerated osteoporosis of metacarpal bones.

Izvorni jezik
Engleski

Znanstvena područja
Etnologija i antropologija

POVEZANOST RADA