THE STATE OF ENDOCRINE SYSTEM ORGANS AT DEADAPTATION AFTER ONE-MONTH RESIDENCE IN A HIGH MOUNTAIN REGION

The pancreatic gland and adrenal glands of rats under the conditions of a low-mountain relief (810 m A.S.L.) after one-month residence in a high mountain region (3200 m A.S.L.) were investigated. On the 30th day of research (deadaptation period) in the pancreatic gland a considerable sclerosis between lobes and around lung units is revealed. The divisions of an acinar parenchyma with the apparent atrophy of cellule and necrotic patches are revealed. The Richardson-Young index was 1,1 ± 0,1, it is less than for early terms of research. In adrenal glands the capsule was thickened, cytoplasm of adenocytes contained vacuoles, vessels are expanded, plethorical with signs of stasis and dysdiemorrhysis.