Effect of locus coeruleus stimulation on ocular hypertension and pathology of pulmonary surfactant during chronic emotional stress.
In chronic experiments on rabbits and rats, parameters of eye homeostasis (intraocular pressure and ocular hydrodynamics) and lungs (water balance and surface-active properties of surfactant) were studied during electrical stimulation of the locus coeruleus against the background of chronic stress induced in rabbits by repeated electrical stimulation of the ventromedial nucleus and in rats by daily immobilization on a platform. Stimulation of the locus coeruleus eliminated ocular hypertension of hypothalamic origin and stress-induced disturbances in surface activity, blood volume, and water balance in the lungs.
Izhevsk State Medical Academy, Russia.
A V
AV
Myagkov
I G
IG
Bryndina
D000818:Animals; D004558:Electric Stimulation; D007103:Immobilization; D008125:Locus Coeruleus / Q000503:physiopathology*; D008168:Lung / Q000503:physiopathology; D009798:Ocular Hypertension / Q000209:etiology* / Q000503:physiopathology; D011663:Pulmonary Surfactants / Q000378:metabolism*; D011817:Rabbits; D051381:Rats; D013315:Stress, Psychological / Q000503:physiopathology*; D014882:Water-Electrolyte Balance
D011663:Pulmonary Surfactants