anesthesia. Material and Methods. Decahydroquinolinyl derivative under laboratory code PAS-68 synthesized in the A. B. Bekturov Institute of Chemical Sciences under the guidance of K. D. Praliev has been studied. Benzocaine, lido-caine and tetracaine were used as the comparison drugs. Male rabbits o...
anesthesia. Material and Methods. Decahydroquinolinyl derivative under laboratory code PAS-68 synthesized in the A. B. Bekturov Institute of Chemical Sciences under the guidance of K. D. Praliev has been studied. Benzocaine, lido-caine and tetracaine were used as the comparison drugs. Male rabbits of 2,0-3,5 kg weight were used as experimental animals. A threshold of corneal sensitivity to tactile effects (Rainier index) was determined by the standard method. Computer prognosis of PAS-68 acute toxicity also was made. Results. The local anesthetic activity of 1 %, 0,5% and 0,25% solutions of PAS-68 were identified as higher than that for lidocaine and benzocaine in similar concentrations (p <0,05) but lower than that for tetracaine (p<0,05). PAS-68 has no local irritating action. The duration of anesthesia, 0,5% and 1 % PAS 68 exceeds that for benzocaine and lidocaine at equivalent concentrations (p<0,05). By this kind of activity PAS-68 is a second to the duration of anesthesia by tetracaine (p<0,05). The latent period of anesthesia induced by PAS-68 is shorter than the latent periods induced by benzocaine, lidocaine and tetracaine. On the base of predictive analysis it was concluded that PAS-68 is of low toxicity. Conclusion. PAS-68 exceeds benzocaine and lidocaine by the local anesthetic activity and duration of anesthesia and is second only to tetracaine. The latent period of anesthesia PAC-68 is shorter than the latent period of benzocaine, lidocaine and tetracaine respectively.
Goncharuk V.V., Buben A.L., Vdovichenko V.P. Regional anesthetic activity of new decahydroquinolinyl derivative by the experimental model of terminal anesthesia // Saratov Journal of Medical Scientific Research, Vol. 10, Issue 3, 2014, pp. 384-389