[Experimental study of infrasonic phonophoresis].
A new method of drug administration, infrared phonophoresis, was experimentally studied. The method has no analogs in the world. The study was carried out on 20 Chinchilla rabbits. Water applications impregnated with equal volumes of the radiopharmaceutical (RP) were placed into the conjunctival cavities of both eyes. The right eye was control and the left was treated by infrasound (experiment). The information was recorded in live animals after removal of the application and thorough washing of the conjunctival cavity immediately, 30 min, and 1 h after infrasound phonophoresis session. Radioactivity measurements at all terms indicate its stable increase in the experimental eye and a progressive decrease in the control eye. Hence, infrasound promoted long accumulation of the RP in the eye at anterior route of the drug delivery without preliminary injection of the drug into ocular vessels.
Filatov
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D000818:Animals; D004333:Drug Administration Routes; D015612:Phonophoresis; D011817:Rabbits; D019275:Radiopharmaceuticals / Q000008:administration & dosage
D019275:Radiopharmaceuticals