溶解剤Calsolによる尿管石の治療に就いて

Abstract

We applied the new dissolvent "Calsol" (Vernese Tetrasodium Ethylenediamine Tetraacetate) to seven patients with ureteral calculus and reported the results. 1. 3% Calsol was applied to patients with ureteral calculus for the purpose of diagnosis and treatment, and it was effective in 5 cases but not effective in 2 cases. 2. The duration of crystallization after instillation of Calsol was longer in the oxalate than in the phosphate. 3. Calsol is the effective remedy for the oxalate calculus.