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V Kusec

Publications and source records attributed to V Kusec.

5 recordsLinked to original sources

Osteocalcin reference range in a Croatian population sample.

Osteocalcin concentrations were measured in 40 healthy males and 60 healthy females aged 21-90 years by a commercial RIA kit. No significant difference between sexes was found for osteocalcin, and a negative and exponential regression with age existed only for females. In comparison to reference values of other investigators, higher osteocalcin concentrations were observed and considered consequential to sample selection and wide age range. Validity of the established reference range (1-18 ng/mL) was confirmed by measuring osteocalcin in patients with different bone metabolism disorders.

Adult

[The effect of menopause and age on bone mineral density in women living in an urban environment in northern Croatia].

The results of measurement of bone mass in three areas (lumbar spine, femoral neck and radius) where osteoporotic fractures most commonly occur are presented. The sample of 103 women was divided into three groups: premenopausal, early menopausal (up to 5 years of menopause) and late menopausal (more than 5 years of menopause). Both menopausal groups were additionally divided in two subgroups regarding the previous fractures. A statistically significant difference (p < 0.01) was found between bone mineral density (lumbar spine, femoral neck) and bone mineral content (radius) among all the groups. No difference was established for bone mass between postmenopausal women with and without fractures (> 0.05) by using the Kruskal-Wallis analysis of variance. A significant negative correlation (p < 0.01) was found between bone mass in all three tested regions on one side vs age of women as well as the period of menopause on the other. These results indicate that bone mass is significantly decreased in postmenopausal women. Therefore, the authors recommend densitometry to be employed in all postmenopausal women.

Adult

[Histology of bone tissue and histomorphology--report on standardized terminology].

The aim of this paper was to present and describe standardized terminology used in histologic and histomorphometric analysis of bone tissue. Bone tissue is characterized by specific activities which are the result of cell function throughout life. Histologic analysis of bone tissue specimen provides an insight in the features and quality of cellular activities. Histomorphometry is direct measurement and calculation of many parameters which permits quantification of characteristics and dynamics of particular bone tissue function. This method may be applied in diagnostics and monitoring of therapy effects in different metabolic bone disorders.

Bone and Bones