[Hematologic and biochemical changes in the blood of boars undergoing potentiated anesthesia with droperidol, fentanyl and thiopental].

Intravenous potentiated anesthesia was made with six clinically normal boars of the White Bulgarian breed, weighing 50 kg, premedication of Atropini sulfas (50 gamma/kg M., s/c) and of a mixture of Droperidol (0.25 mg/kg M.) and Fentanyl (0.05 mg/kg M.) introduced via Sinus venosus ophthalmicus being administered 15 min. prior to 13 mg/kg M. of 5% water solution of thiopental-sodium injected in the same sinus. Prior to and following anesthesia at the 1st, 3rd, and 24th hour and on the 4th and 7th day the blood was checked with regard to hemoglobin, erythrocytes, erythrocyte sedimentation rate, hematocrit, leukocytes and leukocyte formula, total protein and protein fractions, calcium, phosphorus, magnesium, sodium, potassium, chlorides, total and direct bilirubin, and fibrinogen. Hemoglobin, erythrocytes, and hematocrit were found to drop insignificantly mathematically. The rate of increase of the sedimentation did not fully correspond to the drop of the erythrocyte count. The increase in leukocytes was accompanied by transient neutrophilia, eosinopenia, and lymphopenia in the early hours following anesthesia. The changes in the total protein and protein fractions, fibrinogen, total and direct bilirubin, and the other element indices referred to were shown to be close to the physiologic levels.