[Anesthesia with continuous infusion of alfatesine and phenoperidine. Uses in anesthesia of aged subjects in visceral surgery].
Anaesthesia was administered to one hundred and fifty eight patients by continuous infusion of a mixture of Alfatesine and phenoperidine. The patients were divided on two groups: group A consisted in 96 patients undergoing abdominal surgery and group B of 62 cases of various types of surgery, mainly orthopedics. The average age was 63 years (range 16-96). The operative risk scored 6 or more in 71 cases. The length of operation averaged 151 minutes (S.D. +/- 15). The mixture made of alfadione 25 ml and phenoperidine 5 mg in a glucose 5 per cent 250 ml solution was administered by mechanical pump. The induction dose was 50 ml of the mixture for patients under 50 years (rate 10 ml per minute), 40 ml per patients from 50 to 70 years (5 ml per minute), and 30 ml for patients over 70 years (5 ml per minute). The maintenance dose was adjusted to weight and age and ranged from 0,11 to 0,15 ml/kg/h for alfadione and from 0,022 to 0,030 mg/kg/h for phenoperidine. Routine tracheal intubation and artificial ventilation were performed in group A. The results are studied in relation to the effectiveness of the anaesthesia mixture, its side effects and influence on recovery. Generally, the results are good and emphasize the value of the technic in abdominal surgery for elderly patients. The methods of application are discussed in terms of medical background.
[Anesthesia with continuous infusion of alfatesine and phenoperidine. Uses in anesthesia of aged subjects in visceral surgery]. Anaesthesia was administered to one hundred and fifty eight patients by continuous infusion of a mixture of Alfatesine and phenoperidine. The patients were divided on two groups: group A consisted in 96 patients undergoing abdominal surgery and group B of 62 cases of various types of surgery, mainly orthopedics. The average age was 63 years (range 16-96). The operative risk scored 6 or more in 71 cases. The length of operation averaged 151 minutes (S.D. +/- 15). The mixture made of alfadione 25 ml and phenoperidine 5 mg in a glucose 5 per cent 250 ml solution was administered by mechanical pump. The induction dose was 50 ml of the mixture for patients under 50 years (rate 10 ml per minute), 40 ml per patients from 50 to 70 years (5 ml per minute), and 30 ml for patients over 70 years (5 ml per minute). The maintenance dose was adjusted to weight and age and ranged from 0,11 to 0,15 ml/kg/h for alfadione and from 0,022 to 0,030 mg/kg/h for phenoperidine. Routine tracheal intubation and artificial ventilation were performed in group A. The results are studied in relation to the effectiveness of the anaesthesia mixture, its side effects and influence on recovery. Generally, the results are good and emphasize the value of the technic in abdominal surgery for elderly patients. The methods of application are discussed in terms of medical background.