Norethandrolone produces temporary loss of the ability to escape from salt-retaining steroids

Patients with diseases characterized by salt retention manifest a loss of the normal ability of healthy persons to escape from repeat injections of aldosterone or other salt-retaining steroids. This phenomenon may be a clue to the pathophysiological mechanisms of salt retention. Administration of norethandrolone to a subject who had demonstrated the ability to escape from the salt-retaining effect of corticosteroid administration temporarily and reversibly deleted his ability to escape. Thus norethandrolone administration provides the basis for a model system for exploring the mechanisms of escape (and therefore of salt retention).