ABSTRACT
Results of hemocoagulation test in anesthesia performed upon 17 patients treated with Ethrane and 17 treated with NLA are reported in this paper. Normotest, Thrombotest and PTT are within normal limits. The two groups studied, however, showed a drop in the percentages of the Normotest and Thrombotest and a reduced PTT. Differences in base values (pre-operatory) and those on the first post-operatory day were calculated for each of the two groups of patients. No statistically significant variations were noted comparing these with the Student T test. Our results, as well as those of other authors, show that NLA and Ethrane do not clinically alter patient hemostasis. Considering that no significant bleeding was noted during surgery, we have arrived at the conclusion that these two anesthetic agents have a stabilizing effect on organic homeostasis, in emergency cases, thus protecting the hemostatic equilibrium.