1983 Volume 22 Issue 2 Pages 137-139
A 50-year-old Japanese womanshowed hypercalcemic crisis due to hyperthyroidism, accompanying with high blood pressure. High blood pressure, which did not decrease in spite of normalization of serum calcium and thyroid function, was only reduced after the administration of calcium channel blocker. It may suggest that her high blood pressure related with the vascular changes due to hypercalcemia andhyperthyroidism.