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应用氦－氖激光血管内照射（ＩＬＩＢ）方法治疗１８例慢性乙型肝炎患者，结果显示丙氨酸转氨酶（ＡＬＴ）、过氧化脂质（ＬＰＯ）降低，Ｐ＜０．０１；而总超氧化物歧化萌（ＳＯＤ）、锰超氧化物歧化酶（ＭｎＳＯＤ）、铜锌超氧化物歧化酶（ＣｕＺｎＳＯＤ）增高，同时５０％～６０％的病人ＨＢｅＡｇ、ＨＢＶＤＮＡ转阴，且与患者临床症状好转相符合。结果还显示Ｔ淋巴细胞亚群ＣＤ８（Ｔｓ／Ｔｃ）、大颗粒淋巴细胞（ＬＧＬ）提高（Ｐ＜０．０５～０．０１），然而ＴＨ亚群变动不显著（Ｐ＞０．０５），提示ＩＬＩＢ具有免疫调节及抗病毒感染的作用。文中还讨论了ＩＬＩＢ治疗慢性乙型肝炎效应的机理，为乙型肝炎的治疗提供了一个新的方法。
18 patients with chronic hepatitis B were treated with helium-neon laser intravascular irradiation (ILIB). The results showed that ALT and LPO decreased, P <0.01; while total superoxide dismutase SOD, MnSOD and CuZnSOD were increased, while HBeAg and HBVDNA were negative in 50% -60% of patients, and the clinical symptoms were improved with phase meets the. The results also showed that the T lymphocyte subsets CD8 (Ts / Tc) and large granular lymphocytes (LGL) increased (P <0.05-0.01), however, the TH subsets did not change significantly (P> 0.05) Tip ILIB immune regulation and anti-viral infection role. The article also discussed the mechanism of ILIB treatment of chronic hepatitis B effect, provides a new method for the treatment of hepatitis B.