溃疡性结肠炎患者大肠经原穴与下合穴红外光谱的比较研究

目的：探讨穴位红外光谱对溃疡性结肠炎的诊断价值。方法：使用PHE201型高灵敏度红外光谱分析仪检测34名溃疡性结肠炎患者大肠经原穴合谷与大肠经下合穴上巨虚的红外光谱。结果：在59个检查波长中，溃疡性结肠炎患者右侧合谷穴共有28个波长的红外辐射强度与正常人有显著差异（P〈0．05或P〈0．01），左侧有13个波长的红外辐射强度与正常人有显著差异（P〈0．05）。右侧上巨虚穴共有16个波长的红外辐射强度与正常人有显著差异（P〈0．05或P〈0．01），左侧有17个波长的红外辐射强度与正常人有显著差异（P〈0．05或P〈0．01）。患者左右合谷有18个波长的辐射强度有显著差异（P〈0．05或P〈0．01），正常人左右合谷7个波长上有显著差异（P〈0．05）。患者左右上巨虚共有4个波长的辐射强度有显著差异（P〈0．05或P〈O．01），而正常人左右上巨虚有1个波长的辐射强度有显著差异（P〈0．01）。结论：上巨虚与合谷穴均能在红外辐射光谱上反映出肠道病变，而合谷穴似乎更明显一些。

Comparative study on infrared radiation spectrum of Yuan point and Xiahe point of the large intestine channel in the patient of ulcerative colitis

OBJECTIVE: To probe the diagnostic value of the infrared radiation spectrum of acupoint for ulcerative colitis (UC). METHODS: A high sensitivity PHE 201 infrared spectrum instrument was used to determine the infrared radiation spectrum of Hegu (LI 4) and Shangjuxu (ST 37) in 34 cases of UC. RESULTS: Of 59 waves detected, there were significant differences in infrared radiation intensity of 28 different waves between the healthy people and the patients with UC in right Hegu (LI 4) (P < 0.05 or P < 0.01) and 13 waves in left Hegu (LI 4) (P < 0.05); there were significant differences in 16 different waves in right Shangjuxu (ST 37) (P < 0.05 or P < 0.01) and in 17 waves in left Shangjuxu (ST 37) (P < 0.05 or P < 0.01); there was a significant difference in 18 waves between right and left Hegu (LI 4) of the patients (P < 0.05 or P < 0.01) and 7 waves between right and left Hegu (LI 4) of the healthy people (P < 0.05). There was a significant difference in 4 waves between right and left Shangjuxu (ST 37) of the patients and one wave between right and left Shangjuxu (ST 37) of the healthy people (P < 0.01). CONCLUSION: Both Hegu (LI 4) and Shangjuxu (ST 37) show changes of infrared radiation spectrum when the intestine gets lesion, and Hegu (LI 4) can better show the change.