低能量氦氖激光血管内照射治疗心绞痛50例临床观察

Clinical observation on 50 cases for patients with angina of using low energy He-Ne laser irradiaton in blood vessel

目的利用低能量He -Ne激光血管内照射 (ILIB)的生物效应 ,观察对心绞痛患者的治疗效果。方法 :随机选择心绞痛患者 10 0例 ,治疗组和对照组各 5 0例 ,治疗组给予ILIB加口服消心痛 ,每次 5 -10mg ,一日 2 -3次 ,对照组给静点复方丹参注射液 2 0ml+ 5 %GS 2 5 0ml,加口服消心痛每次 5 -10mg,每日 2 -3次或口服氨酰心胺 ,每次 12 .5 -2 5mg,一日二次 ,口服肠溶阿斯匹林 75mg ,一日一次 ,疗程均为 10天 ,然后进行疗效比较。结果 :治疗组总有效率 96%、显效率 2 4%、有效率 72 %、无效率 4%;对照组总有效率 84%、显效率 18%、有效率 66%、无效率 16%,两组比较有显著差异 (p <0 .0 5 )。结论 :ILIB可以通过改善血液流变学特性和增强组织利用氧的能力 ,改善心肌的缺血缺氧 ,治疗心绞痛。

Objective:The treatment results of angina patients are observed by use of biological effects of low energy He-Ne laser irradiation in blood vessel.Methods:100 patients with angina are selected,and they are divided into the treatment group(50)and comparison group(50).For treatment group,ILIB is given and isosorbide dinitrate is added,5-10 mg each time and 2-3 time each day.For comparison group,the vein injection compound salvia miltiorrhiza bunge 20ml+5%GS250ml is given and isosorbide dinitrate is added,5-10 mg each time and 2-3 time each day,or oral atenolol 12.5mg-25mg each time,2 time each day,oral aspirin 75mg,one time each day.Treatment periods are 10 days for both of group and the results are compared.Results:For treatment group,the overall efficiency is 96%,the obvious efficiency is 24%,the efficiency is 72%,and the inefficiency is 4%.For the comparison group,the overall efficiency is 84%,the obvious efficiency is 18%,the efficiency is 66%,and the inefficiency is 16%.There is obvious difference in the two groups(P<0.05).Conclusion:ILIB can cure angina by use of improving the feature of blood flow,increasing the capability of issue using oxygen and improving cardiac muscle lacking oxygen.