Postoperative analgesic efficacy of nabuprofen combined with femoral nerve block in older adult patients subjected to knee arthroplasty
10.3760/cma.j.issn.1008-6706.2021.11.019
- VernacularTitle:纳布啡联合股神经阻滞用于高龄膝关节置换患者术后镇痛的效果分析
- Author:
Ying XIA
1
;
Shiwen LI
;
Hongli WU
;
Lei WANG
Author Information
1. 浙江省,舟山市中医院麻醉科 316000
- Keywords:
Arthroplasty,replacement,knee;
Anesthesia and analgesia;
Nalbuphine;
Femoral nerve block;
Pain, postoperative;
Cognition;
Pain measurement;
Aged
- From:
Chinese Journal of Primary Medicine and Pharmacy
2021;28(11):1691-1695
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the postoperative analgesic efficacy of nabuprofen combined with femoral nerve block in older adult patients subjected to knee arthroplasty and its effects on cognitive function and serum S-100β protein level.Methods:Ninety-one older adult patients subjected to knee arthroplasty between March 2018 and March 2020 in Zhoushan Hospital of Traditional Chinese Medicine were included in this study. They were randomly divided into observation ( n = 45) and control ( n = 46) groups. Patients in both groups received femoral nerve block and catheterization. Naborphine and equal amount of 0.9% sodium chloride injection were intravenously administered in the observation and control groups, respectively for postoperative analgesia. Before and after surgery, Mini-Mental State Examination (MMSE) score, S-100β protein level and Visual Analogue Scale score, and adverse reactions were compared between the observation and control groups. Results:Before surgery, there was no significant difference in MMSE score between the two groups ( P > 0.05). At 3 days after surgery, MMSE score in each group was significantly decreased compared with before surgery (both P < 0.05). At 3 days after surgery, MMSE score in the observation group was significantly higher than that in the control group [(25.34 ± 1.31) points vs. (23.67 ± 1.53) points, t = 5.34, P < 0.05]. Before surgery, there was no significant difference in serum S-100β protein level between the two groups ( P > 0.05). At 1 and 3 days after surgery, serum S-100β protein level in each group was significantly increased compared with before surgery (both P < 0.05). At 7 days after surgery, serum S-100β protein level in each group recovered to pre-operative level. At 1 and 3 days after surgery, serum S-100β protein level in the observation group was significantly lower than that in the control group ( t = 10.20, 9.21, both P < 0.05). At 1, 3, 6, 12 and 24 hours after surgery, the Visual Analogue Scale score in the observation group was (1.14 ± 0.22) points, (1.43 ± 0.25) points, (1.87 ± 0.21) points, (3.56 ± 0.20) points, and (2.63 ± 0.23) points respectively, which was significantly lower than that in the control group [(2.53 ± 0.24) points, (2.53 ± 0.24) points, (3.56 ± 0.20) points, (3.98 ± 0.25) points, (4.23 ± 0.21) points, t = 5.10, 8.15, 9.41, 10.18, 11.42, all P < 0.05]. The incidence of adverse reactions in the observation group was significantly lower than that in the control group [13.33% (6/45) vs. 30.43% (14/46), χ2 = 3.88, P = 0.049]. Conclusion:Naborphine combined with femoral nerve block can effectively improve the postoperative cognitive function of older adult patients undergoing knee arthroplasty, provides good postoperative analgesia, and is highly safe.
