| Abstract: | Bilateral compression of the adrenal glands combined in mononephrectomy and followed by the imposition of a high NaC1 intake resulted in severe hypertension in all rats so treated. It was accompanied by enlargement of the heart, kidneys, and adrenal glands, atrophy of the thymus, and the occurrence of severe nephrosclerosis. Digitoxin treatment delayed the onset, reduced the incidence, and ameliorated the magnitude of the hypertensive response in such animals; it also reduced the degree of cardiac hypertrophy and the severity of nephrosclerosis and completely prevented enlargement of the adrenals and kidneys and atrophy of the thymus. |
