[Effect of hyperbaric oxygenation on animal deaths from acute circulatory disorders caused by intense cerebral excitation].
Sound exposure to 100--120 dB caused death of about 6--16% of white rats KM line from the blood circulation disturbances. The hyperbaric oxygenation (2 atm) decreased the death rate among rats of 4 to 15 months old while having no effect upon younger ones (2--4 months old). The rats who died in hyperbaric oxygenation suffered from O2 intoxication more often than those who survived. Administration of caffeine reduced the positive effect of hyperbaric oxygenation.
D000161:Acoustic Stimulation / Q000009:adverse effects*; D000367:Age Factors; D000818:Animals; D002110:Caffeine / Q000009:adverse effects; D002318:Cardiovascular Diseases / Q000209:etiology / Q000401:mortality / Q000628:therapy*; D006931:Hyperbaric Oxygenation; D009043:Motor Activity; D051381:Rats; D011919:Rats, Inbred Strains
D002110:Caffeine
Vliianie giperbaricheskoĭ oksigenatsii na smertnost' zhivotnykh ot ostrykh narusheniĭ krovoobrashcheniia, vyzvannykh rezkim vozbuzhdeniem mozga.