[Value of bone densitometry in the determination of vertebral mineral density in participants of the clean-up after Chernobyl accident].

Scanning osteodensitometry helped to study mineral saturation of lumbar vertebra in individuals who liquidated Chernobyl accident consequences. Bone mineral density appeared to depend on radiation dose obtained by the examinees. High risk of osteoporosis revealed in the examinees who participated in the liquidation in 1986.

[Osteopenic syndrome in liquidators of the aftereffects of the accident at the Chernobyl power plant].

Bone system was examined in 112 liquidators; in 71 of these osseous tissue density was studied by osseous densitometer using bienergetic x-ray absorptiometry and in 45 x-ray examinations, analyses of biochemical and hormonal parameters were carried out. Spinal painful syndrome was detected in 61 to 82% of the examinees. For analysis of densitometric and x-ray parameters the liquidators were divided into 2 groups: group 1 included those who worked at the power plant in 1986 (55%) and group 2 were those who worked there in 1987-1989.

[Digital bone densitometry].

Normal values of bone mineral composition were defined, based on examinations of 600 male and female volunteers of various age groups by digital roentgenodensitometry. The mineral compactness was found reduced in the patients with endocrine diseases, in subjects who participated in liquidation of the Chernobyl power plant accident aftereffects, and in those suffering from skeletal pains. The authors emphasize the value of digital roentgenodensitometry as a method for monitoring the efficacy of treatment of patients with endocrine diseases and chronic renal insufficiency.