The aim of the work
is study the prevalence of nodal pathology of the thyroid gland
and evaluation echographic indicators according to ultrasound data.
Research materials and methods.
We conducted a retrospective analysis of results
of thyroid gland ultrasound screening of the indigenous residents from village Dolon, East
Kazakhstan region, with an aggravated radiation history in the past. Ultrasound
examination of a thyroid gland was conducted by means of the ultrasonic EUB-
405
scanner of a form of Hitachi completed with the high-
frequency linear sensor (7.5 MHz).
The number of surveyed people was 132 (69 women and 63 men). In ultrasound, linear
dimensions (length, width, depth) of each lobe of the gland and isthmus thickness were
measured. The presence of node formations in the organ, their number and size, and the
localization of nodes were determined. The value of the thyroid volume was also
calculated using the
formula J. Brunn, equal to the sum of products of three sizes on the
right and left (A is the length of the lobe, B is the width of the lobe, C is the depth of the
lobe), multiplied by a correction coefficient of 0.479.
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