低能量氦氖激光血管内照射治疗脑动脉硬化症的临床研究

Clinical Study of ILIB Treatment Datients with Cerebral Atherosclerosis

为了解低能量氦氖激光血管内照射（以下简称ＩＬＩＢ）对脑动脉硬化症的治疗作用，进行了血流变、微循环和经颅多普勒超声（ＴＣＤ）实验。脑动脉硬化症患者６６例分成两组，实验组接受ＩＬＩＢ治疗，对照组给予维脑路通药物治疗。结果显示：ＩＬＩＢ具有降低血液粘度、改善微循环和增加脑血流量作用。实验组治疗后的血流变学指标测定值显著低于对照组（ｐ＜０．０１或０．０５），临床症状总有效率显著高于对照组（Ｐ＜０．０５）。本研究表明，ＩＬＩＢ在治疗脑动脉硬化症优于药物维脑路通片，ＩＬＩＢ在缺血性脑血管病的预防性治疗可望取得更好疗效。

The experiments of hemorheology. microcirculation and transcranial Doppler ultrasound (TCD) have been carried out in order to further study the effects of Intravascular Laser Irradiation of Blood (ILIB ) On the patients with cerebral atherosclerosis. 66 patients were divided into two groups random. Laboratory group was given ILIB and control group given Tablet of Wei Nao Lu Tong. The effects of treatment have been compared both hemorrheolobically and clinically beween two groups after treatment. It has been showed that ILIB has the effects on reducing blood viscsity、 improving microcirculation and raising cerebral blood flow. As a result, there has been a much lower hemorrheological value in laboratoty group after treatment than that in control group (p<O. 01 or 0. 05),and thus total effective rate in symptomatology in Iaboratory group than control group (p<0. 05). our initial study demonstrates that ILIB is indeed in treating cerelral athetosclerosis than tablet of Wei Nao LU Tong.