TY - JOUR T1 - MEdical terminology AU - Liebman A Y1 - 1979/05/18 N1 - 10.1001/jama.1979.03290460011002 JO - JAMA SP - 2141 EP - 2141 VL - 241 IS - 20 N2 - To the Editor.—  In the COMMENTARY entitled "Vogue Words—Ectopic Language" (240:2439, 1978), David H. Spodick, MD, DSc, draws our attention to the problem of misuse of our language in medical terminology. For some time now, the term "antidiuretic hormone" has struck me as being both confusing and inaccurate semantically. Since a diuretic is an agent that increases the secretion of urine, then an antidiuretic substance would be one that acts against agents that produce diuresis.The role of antidiuretic hormone in human physiology is clearly not that limited. It functions as an important part of the homeostasis of the body, increasing permeability of tubular cells of renal collecting ducts to water and permitting reabsorption into the bloodstream. Now it may be time to consider the use of a more accurate and direct name for this hormone. For openers, I would suggest the term "water-retaining hormone." Those in the process of SN - 0098-7484 M3 - doi: 10.1001/jama.1979.03290460011002 UR - http://dx.doi.org/10.1001/jama.1979.03290460011002 ER -