[Functional morphology of the hypothalamo-neurohypophyseal system and juxtaglomerular apparatus in acute vascular insufficiency].
The functional morphology of the hypothalamic neurohypophyseal system (HNHS) and juxtaglomerular apparatus (JGA) were studied in 50 male cate. A rising secretory activity in HNHS and JGA, accompanied by accumulation of hormone-containing granules, was seen in acute vascular insufficiency caused both by the injection of a ganglion-blocking agent and by bloodletting. This factor is qualified by the authors as a specific sign of hypotonic stress, consisting in incomplete use of HNHS and JGA adaptive capacity in acute pressor hormone deficit.
D000208:Acute Disease; D000818:Animals; D002415:Cats; D007022:Hypotension / Q000473:pathology*; D007030:Hypothalamo-Hypophyseal System / Q000473:pathology*; D007032:Hypothalamus, Anterior / Q000473:pathology; D007606:Juxtaglomerular Apparatus / Q000473:pathology*; D008297:Male; D009474:Neurons / Q000378:metabolism; D010904:Pituitary Gland, Posterior / Q000473:pathology
Funktsional'naia morfologiia gipotalamo-neĭrogipofizarnoĭ sistemy i iukstaglomeruliarnogo apparata pri ostroĭ sosudistoĭ nedostatochnosti.