目的 探讨复方丹参滴丸联合阿托伐他汀治疗对伴有颈动脉粥样硬化短暂性脑缺血发作患者脑循环动力的影响。方法 将2017年12月—2018年12我院收治入院的98例伴有颈动脉粥样硬化短暂性脑缺血发作患者为研究对象,随机分为观察组(49例,给予复方丹参滴丸联合阿托伐他汀治疗)和对照组(49例,给予阿托伐他汀治疗)。观察对比治疗前及治疗后2组患者每日短暂性脑缺血发作频率及持续时间,血脂水平、血流变指标、粥样硬化斑块及斑块面积。结果 治疗前,两组患者每日短暂性脑缺血发作频率、持续时间、各项血脂水平、脑循环动力学指标IMT 及斑块面积相比,差异无统计学意义(P>0.05);治疗后,2组患者每日短暂性脑缺血发作频率、持续时间、各项血脂水平、脑循环动力学指标IMT 及斑块面积相比均有所改善,其中观察组患者每日短暂性脑缺血发作频率、持续时间、各项血脂水平、脑循环动力学指标IMT 及斑块面积相比优于对照组,差异有统计学意义(P<0.05)。结论 在伴有颈动脉粥样硬化短暂性脑缺血发作患者中采用复方丹参滴丸联合阿托伐他汀治疗效果确切,可有效降低伴有颈动脉粥样硬化的短暂性脑缺血发作患者发作频率及持续时间,同时可有效调节患者血脂水平,改善对脑循环动力学指标,值得临床推广普及。

Objective To investigate the effect of compound Danshen dripping pills combined with atorvastatin on cerebral circulation dynamics in patients with transient ischemic attack accompanied by carotid atherosclerosis. Methods A total of 98 patients with transient ischemic attack with carotid atherosclerosis admitted to our hospital from December 2017 to December 2018 were randomly divided into observation group (49 cases, receiving compound danshen drop pill combined with atorvastatin) and control group (49 cases, receiving atorvastatin), to observe and compare the frequency and duration of transient ischemic attack, blood lipid level, hemorheological indexes, atherosclerotic plaque and plaque area of the two groups before and after treatment. Results Before treatment, there was no significant difference in frequency, duration, blood lipid levels, IMT and plaque area between the two groups (P>0.05). After treatment, 2 groups of patients with transient ischemic attack daily frequency, duration, the lipid levels and cerebral circulation dynamics index IMT and plaque area were improved. Compared with observation group of patients with transient ischemic attack daily frequency, duration, the lipid levels and cerebral circulation dynamics index IMT and plaque area were better than control group, the differences were statistical significance (P<0.05). Conclusion Patients in associated with carotid atherosclerosis with transient ischemic attack using compound danshen dropping pill with atorvastatin therapy have good effects. This may effectively reduce frequency and duration in patients with transient ischemic attack associated with carotid atherosclerosis, regulate blood lipid levels at the same time, and improve the dynamics of cerebral circulation index. It is worthy of clinical popularization.

目的 探讨苯作业非酒精性脂肪肝工人丙氨酸氨基转移酶(ALT)水平与颈动脉粥样硬化的关系。方法 190名的苯作业非酒精性脂肪肝工人分为ALT异常组(ALT≥40 U/L)及ALT正常组(ALT＜40 U/L)。ALT异常组再根据ALT水平分为依据ALT水平分为G1组(60例,40 U/L≤ALT＜60 U/L),G2组(40例,60 U/L≤ALT＜80 U/L),G3组(35例, ALT＞80 U/L)。观察各组颈部动脉有否内膜增厚或斑块形成。结果 与ALT异常组颈动脉内膜增厚检出率和颈动脉斑块检出率明高于ALT正常组(P<0.05)。颈动脉内膜增厚检出率和颈动脉斑块检出率与ALT正常组相比较,G1组差异无统计学意义(P＞0.05), G2组有统计学意义(P<0.05),G3组有差异(P<0.01)。颈动脉内膜增厚检出率在G1组、G2组和G3组中逐渐增加,并有统计学意义(P<0.05)。G3组颈动脉斑块检出率与G1组比较,有差异(P<0.01)。结论 苯作业非酒精性脂肪肝工人中,血清ALT水平升高与颈动脉粥样硬化密切相关。ALT≥60 U/L的苯作业非酒精性脂肪肝人群更容易患颈动脉粥样硬化,应进行必要的预防和治疗。

Objective To explore the relationship between serum alanine aminotransferase levels(ALT) and carotid atherosclerosis in benzene exposed workers with nonalcoholic fatty liver disease. Methods 190 Benzene exposed workers with nonalcoholic fatty liver disease were enrolled divided into abnormal ALT group(n=135) and normal ALT group(n=55), the abnormal ALT group was further divided into three groups according to the levels of serum alanine minotransferase (ALT): group1(G1,60 subjects, 40 U/L≤ALT＜60 U/L),group2(G2,40 subjects, 60 U/L≤ALT＜80 U/L),and group3(G3,35 subjects, ALT＞80 U/L),observed if carotid has only thick endomembrane or with plaques. Results The rate of thick endomembrane of carotid and the detection rate of plaque in the abnormal ALT group are higher than those in the normal ALT control group (P<0.05). Compared with the normal ALT control group, no significant different was found in the rate of thick endomembrane of carotid and the detection rate of plaque in G1,but G2 was significantly different(P<0.05),G3 was extremely significantly different(P<0.01). The rate of thick endomembrane of carotid in G1,G2 and G3 increased, among the three groups. There were statistically significant differences in the rate of thick endomembrane of carotid(P<0.05). benzene exposed workers with nonalcoholic fatty liver disease in G3 showed extremely statistical differences on the detection rate of plaque compared to those in G1(P <0.01). Conclusion The increased level of ALT in benzene exposed workers with nonalcoholic fatty liver disease is closely related to carotid atherosclerosis. The benzene exposed workers with nonalcoholic fatty liver disease whose ALT≥60 U/L are apt to carotid atherosclerosis, should accept the necessary precaution and treatment.