[Renal volume and human somatic type]

Abstract

The abdominal C. T. of 128 patients (45 women and 83 men) aged more than 25, without any history of renal disease, have been analyzed by an evaluation computer. By the measure of the areas of kidney in each C. T. scan, the volume of the whole organ has been calculated. In men the volume resulted to be cm3 167 +/- 84,6 (M. +/- S.D.) for the right kidney and cm3 170 +/- 58 for the left one. In women it was cm3 142 +/- 54,9 for the right kidney and cm3 156 +/- 54,5 for the left one. The volumes of the organs collected into 3 classes according to their dimension, have been compared to the 3 somatic types of the subjects (Mega, Medium, Micro) obtained following the Brian & coll. method. Using a test for a monotonic trend for two ordered variables, no significant association has been demonstrated between the volume of the kidney and the human somatic type.