ABSTRACT
Objective To observe intravenous lidocaine in patients undergoing hysteroscopy surgery under Narcotrend monitoring. Methods 80 patients undergoing elective hysteroscopy surgery were randomly divided into normal saline group(group S)and lidocaine group(group L). Before anesthesia induction ,group L was given lido-caine injection of 1.5 mg/kg,then with 2 mg/(kg·h)for infusion to the end of surgery. Group S received normal sa-line instead of lidocaine as the control. All patients received Narcotrend(NT)monitoring anesthesia depth of seda-tion and received intravenous anesthesia with propofol and remifentanil. Operation time (T1),dosage of propofol and remifentanil,total waking time(T2),postoperative pain of 0.5 h(T3),4 h(T4),24 h(T5)by postoperative visual analogue scale(VAS),incidence of sore throat,lidocaine adverse reactions were recorded. Results Age, weight,T1,T2 and dosage of propofol between two groups had no statistical significance (P > 0.05). Dosage of remifentanil of group L was obviously less than that in group S (P < 0.05). VAS score T3 ,T4 of group L was obviously less than those in group S(P < 0.05). No significant difference was found on T5. Sore throat incidence of group L was lower than that in group S(P < 0.05). Lidocaine adverse reactions were not found in L group. Conclusions Intravenous lidocaine in hysteroscopy surgery is safe and effective under Narcotrend monitoring.
ABSTRACT
Objective To observe intravenous lidocaine in patients undergoing hysteroscopy surgery under Narcotrend monitoring. Methods 80 patients undergoing elective hysteroscopy surgery were randomly divided into normal saline group(group S)and lidocaine group(group L). Before anesthesia induction ,group L was given lido-caine injection of 1.5 mg/kg,then with 2 mg/(kg·h)for infusion to the end of surgery. Group S received normal sa-line instead of lidocaine as the control. All patients received Narcotrend(NT)monitoring anesthesia depth of seda-tion and received intravenous anesthesia with propofol and remifentanil. Operation time (T1),dosage of propofol and remifentanil,total waking time(T2),postoperative pain of 0.5 h(T3),4 h(T4),24 h(T5)by postoperative visual analogue scale(VAS),incidence of sore throat,lidocaine adverse reactions were recorded. Results Age, weight,T1,T2 and dosage of propofol between two groups had no statistical significance (P > 0.05). Dosage of remifentanil of group L was obviously less than that in group S (P < 0.05). VAS score T3 ,T4 of group L was obviously less than those in group S(P < 0.05). No significant difference was found on T5. Sore throat incidence of group L was lower than that in group S(P < 0.05). Lidocaine adverse reactions were not found in L group. Conclusions Intravenous lidocaine in hysteroscopy surgery is safe and effective under Narcotrend monitoring.
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Objective To observe the action of narcotrend monitoring for perioperative anesthesia management in donor and acceptor with living donor renal transplantation. Methods 80 pairs of receptor and donor haing electie living donor renal transplantation surgery, 28 ~ 56 years. The ASA of receptor Ⅲ ~ Ⅳ, and the donerⅠ ~ Ⅱ. The receptor and donor were randomly divided into four groups , the narcotrend monitoring receptor group (R-N), the clinical experience receptor group (R-C), the narcotrend monitoring donor group (D-N), and the clinical experience donor group (D-C). Record the vital signs, the last time of anesthesia induction, operation , extract the endotracheal catheter , and the observation time in post anesthesia care unit , the dosage of propofol and dopamine, the adverse reaction, and postoperative visual analogue scale. Results The dosage of propofol in R-N group is less then the R-C group (P < 0.05). The time of extract the endotracheal catheter,and the observation time in post anesthesia care unit in R-N group was shorter then the R-C group (P < 0.05). No statistical differences between the D-N group and D-C group. Conclusions Narcotrend monitoring can significantly reduce the dosage of propofol , the observation time in post anesthesia care unit , and the postoperative adverse reactions. But there is little effect to the donor.
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Objective:To investigate the effect of different depth of anesthesia monitoring in elderly cancer patients in the early postoperative cognitive dysfunction (POCD).Methods: 124 cases were received general anesthesia laparoscopic resection of colorectal cancer in elderly patients, and randomly divided into the observation group and the control group, each with 62 cases. The mean artery pressure (MAP) and heart rate of two groups of patients at different depth of anesthesia in each period were compared with the previous induction of anesthesia (t0), the organ before intubation (t1) and after intubation (t2), before pneumoperitoneum (t3) and after pneumoperitoneum (t4), after surgery (t5) and extubation (t6). The corresponding indexes were also compared between the two groups of patients. Results:In the control group, heart rate of t2, and t4~t6 increased significantly faster. The differences were statistically significant compared with the observation group (t=4.132,t=4.345,t=4.253,t=5.326;P<0.05). MAP parameters in the control group were significantly higher than that in the observation group and the differences were statistically significant (t=5.433, t=4.985,t=5.032,t=5.163;P<0.05). POCD in the observation group was significantly lower than that in the control group and the differences were statistically significant (x2=5.323,P<0.05).Conclusion: In elderly patients with laparoscopic colorectal surgery radical NTS will remain at D2 level, which can effectively reduce the incidence of POCD patients and help patients maintain stable hemodynamics. It is worth of further promoting in clinical.
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Objective To investigate the sedative effects and the adverse reactions in the elderly patients received different speed of dexmedetomidine (Dex) intravenous infusion. Methods Eighty elderly cases were randomly divided into four groups. Group D0 was the control group, while the group D1, D2 and D3 were the trial groups. The heart rates, blood pressure, SpO2, Ramsay sedation score and Narcotrend value were recorded. Results The sedation onset time of the D2, D3 group was faster than those in the D0 and D1 groups (P 0.05). Conclusion Intravenous infusion of Dex by doses of 0.75 ~ 1.0 μg/(kg·h) during hip surgery in the elderly patients under spinal anesthesia could lead to a safe and effective sedation.