【摘要】:目的:探讨硫辛酸结合度洛西汀治疗糖尿病周围神经病变性疼痛的临床效果。方法:选择我院2018年2月-2019年5月收治的糖尿病周围神经病变性疼痛患者88例按照随机数字表法分为两组:联合组和对照组,每组患者44例。对照组患者口服度洛西汀治疗,联合组口服度洛西汀和静脉滴注硫辛酸,比较两组正中神经感觉传导速度(MNCV)、腓总神经感觉传导速度(PNCV)、尺神经感觉传导速度(UNCV);采用疼痛强度简易评述量表(VRS)、数字疼痛强度量表(NRS)评价两组治疗前后的疼痛程度。结果:与治疗前比较,两组治疗后MNCV、PNCV、UNCV均明显升高,差异有统计学意义(P<0.05)。联合组治疗后MNCV、PNCV、UNCV升高显著,差异有统计学意义(P<0.05)。两组患者治疗后的VRS、NRS评分均明显降低,差异有统计学意义(P<0.05)。联合组治疗后VRS、NRS评分较对照组降低更加显著,差异有统计学意义(P<0.05)。结论:硫辛酸结合度洛西汀治疗糖尿病周围神经病变性疼痛的临床效果满意,患者神经功能及疼痛症状得到显著改善,值得推广。
【关键词】:硫辛酸;度洛西汀;糖尿病周围神经病变性疼痛;临床效果Clinical effect of lipoic acid combined with loxetine in the treatment of diabetic peripheral neurodegenerative pain
[abstract] objective: to investigate the clinical effect of lipoic acid combined with loxetine in the treatment of diabetic peripheral neuropathy.Methods: a total of 88 patients with diabetic peripheral neurodegenerative pain admitted to our hospital from February 2018 to May 2019 were randomly divided into two groups according to the random number table method: the combined group and the control group, with 44 patients in each group.Patients in the control group were treated with oral douloxetine; patients in the combined group were treated with oral douloxetine and intravenous infusion of lipoic acid. Median nerve sensory conduction velocity (MNCV), peroneal nerve sensory conduction velocity (PNCV) and ulnar nerve sensory conduction velocity (UNCV) were compared between the two groups.The pain intensity scale (VRS) and the digital pain intensity scale (NRS) were used to evaluate the pain intensity of the two groups before and after treatment.Results: compared with before treatment, MNCV, PNCV and UNCV were significantly increased in the two groups after treatment, and the difference was statistically significant (P<0.05).MNCV, PNCV and UNCV increased significantly in the combined group after treatment, and the difference was statistically significant (P<0.05).After treatment, the VRS and NRS scores of the two groups were significantly reduced, and the difference was statistically significant (P<0.05).After treatment, the VRS and NRS scores in the combined group were more significantly reduced than those in the control group, and the difference was statistically significant (P<0.05).Conclusion: the clinical effect of lipoic acid combined with loxetine in the treatment of diabetic peripheral neurodegenerative pain is satisfactory, and the neurological function and pain symptoms of the patients have been significantly improved, which is worthy of promotion.
【 key words 】 : lipoic acid;Duloxetine;Diabetic peripheral neurodegenerative pain;Clinical effect
糖尿病是我国重大基础疾病之一,成人的患 病率约为 10%。有统计数据显示,大约一半的糖尿病患者存在周围神经病变,若血糖长期控制不佳极易发展成为周围神经病变性疼痛。糖尿病周围神经病变性疼痛是糖尿病主要并发症之一,临床主要表现为神经感受功能紊乱,可伴有植物神经功能障碍,严重影响患者生活质量[1]。本文观察分析了硫辛酸结合度洛西汀治疗糖尿病周围神经病变性疼痛的临床效果,现报告如下。
1 资料与方法
1.1一般资料 选择我院2018年2月-2019年5月收治的糖尿病周围神经病变性疼痛患者88例按照随机数字表法分为两组:联合组和对照组,每组患者44例。其中,联合组男性患者24例,女性患者20例,年龄39-83岁,平均年龄(59.52±8.34)岁,病程2-18年,平均病程(8.69±1.73)年。对照组男性患者23例,女性患者21例,年龄42-81岁,平均年龄(55.59±8.29)岁,病程1-19年,平均病程(8.75±2.02)年。两组患者的基本资料之间比较,差异均无统计学意义(P>0.05),可以进行两组间的比较与分析。
1.2治疗方法 全部患者在保持原有控制血糖的基础上,合并高血压者均采用利尿类降压药物治疗,不采用其他舒张血管或活血化瘀药物。西汀组:给予口服度洛西汀,每日 1 次,每次60 mg。联合组:在西汀组治疗方案基础上,给予 0.6 g硫辛酸注射剂溶于 300 mL 生理盐水充分稀释后静脉滴注,每日 1 次。
1.3观察指标 比较两组治疗前后正中神经感觉传导速度(MNCV)、腓总神经感觉传导速度(PNCV)、尺神经感觉传导速度(UNCV);采用疼痛强度简易评述量表(VRS)、数字疼痛强度量表(NRS)评价两组治疗前后的疼痛程度。
1.4统计学处理 采用SPSS17.0软件对数据进行统计分析,计数资料率的比较采用x2检验,计量资料组间比较采用t检验,当P<0.05时,为差异有统计学意义。
2 结果
2.1两组治疗前后神经传导速度比较 如表1所示,与治疗前比较,两组治疗后MNCV、PNCV、UNCV均明显升高,差异有统计学意义(P<0.05)。联合组治疗后MNCV、PNCV、UNCV升高显著,差异有统计学意义(P<0.05)。
表1 两组治疗前后神经传导速度比较(x±s)
2.2两组患者治疗前后疼痛程度比较 如表2所示,两组患者治疗后的VRS、NRS评分均明显降低,差异有统计学意义(P<0.05)。联合组治疗后VRS、NRS评分较对照组降低更加显著,差异有统计学意义(P<0.05)。
表2 两组患者治疗前后疼痛程度比较(x±s,分)
3 讨论
糖尿病患者长期血糖控制不佳出现高糖状态,通过糖酵解反应生成丙酮酸,导致机体活性氧浓度急剧升高,使氨基已糖苷酶、多元醇、
蛋白激酶、糖基化终末产物 4 条通道被激活,出现氧化应激的恶性循环,大量氧自由基损坏内皮细胞功能,引起一系列糖尿病慢性并发症。度洛西汀是一种去甲肾上腺素和 5- 羟色胺再摄取抑制剂,能有效提高大脑和脊髓中去甲肾上腺素和 5- 羟色胺浓度,抑制神经传导通路过度兴奋,有效的改善疼痛及感觉障碍等症状,同时能加快神经传导速度[2]。硫辛酸是一种强效抗氧化剂,能与氧自由基结合以降低自由基水平。更重要的作用在于,硫辛酸能激活过氧化氢酶、二甲基硫脲、GSH、SOD 类似物、谷胱甘肽、黄嘌呤氧化酶抑制剂、抗坏血酸盐等抗氧化剂的活性,发挥有效的清除自由基作用[3]。本次研究结果显示,联合组治疗后MNCV、PNCV、UNCV升高显著,治疗后VRS、NRS评分较对照组降低更加显著。综上所述,硫辛酸结合度洛西汀治疗糖尿病周围神经病变性疼痛的临床效果满意,患者神经功能及疼痛症状得到显著改善,值得推广。
参考文献
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