李廷保
摘要:目的 運用數(shù)據(jù)挖掘技術(shù)分析敦煌遺書《輔行訣》用藥規(guī)律,以期為臨床利用敦煌方藥辨治內(nèi)科疾病提供依據(jù)。方法 計算機錄入敦煌遺書《輔行訣》治療內(nèi)科疾病的中醫(yī)方劑,采用Excel 2003軟件建立相應(yīng)數(shù)據(jù)庫,運用數(shù)據(jù)挖掘方法分析其用藥規(guī)律。結(jié)果 整理出敦煌遺書《輔行訣》中醫(yī)方劑61首,涉及藥物66味,藥物總使用頻次336次。所用核心單味藥依次為甘草、白芍、干姜、生姜、黃芩、旋覆花、人參、大棗、竹葉、五味子、桂枝等;藥物類別以補虛藥、清熱藥、解表藥、溫里藥、化痰止咳平喘藥為主,累計頻率為80.66%;藥味以苦、甘、辛為主,累計頻率達83.91%;藥性以寒、溫、平為主,累計頻率達87.95%;歸經(jīng)以胃、肺、脾、心、腎、肝經(jīng)為主,累計頻率達86.15%。敦煌醫(yī)術(shù)類方劑治療內(nèi)科疾病臨床用藥配伍以補氣藥甘草、人參、大棗,補血藥白芍,滋陰藥麥門冬為主,次以清熱藥竹葉、黃芩為輔,再以解表藥生姜、桂枝,溫里藥干姜,化痰止咳平喘藥旋覆花,收澀藥五味子等為特色用藥。高頻次藥物構(gòu)成敦煌醫(yī)術(shù)類方劑中治療天行病的小陰旦湯。結(jié)論 本研究總結(jié)出了敦煌《輔行訣》臨床用藥配伍規(guī)律體系,可為臨床用藥及研發(fā)新藥提供參考。
關(guān)鍵詞:敦煌遺書;輔行訣;數(shù)據(jù)挖掘;用藥規(guī)律
中圖分類號:R24;R2-05 文獻標識碼:A 文章編號:1005-5304(2016)05-0037-03
Study on Medication Rules of Dunhuang Manuscripts Fu Xing Jue Based on Data Mining LI Ting-bao (Gansu University of Chinese Medicine, Lanzhou 730000, China)
Abstract: Objective To provide references for the clinical application of Dunhuang prescriptions for treating internal medicine diseases by analyzing medication rules of Dunhuang manuscripts Fu Xing Jue based on data mining method. Methods TCM prescriptions for internal medicine diseases in the Dunhuang manuscripts Fu Xing Jue were input computer. Excel 2003 software was used to establish relevant database. Data mining method was used to analyze the medication rules. Results There were 61 TCM prescriptions in the Dunhuang manuscripts Fu Xing Jue, including 66 kinds of Chinese herbal medicine and 336 times of total frequency of usage. The used core single herbs were as follows: Glycyrrhizae Radix et Rhizoma, Paeoniae Radix Alba, Zingiberis Rhizoma, Zingiberis Rhizoma Recens, Scuteliariae Radix, Inulae Flos, Ginseng Radix et Rhizoma, Jujubae Fructus, Lophatheri Herba, Schisandrae Chinensis Fructus, and Cinnamomi Ramulus; medicine types were tonifying-deficiency medicine, heat-clearing medicine, relieving exterior syndrome medicine, interior-warming medicine and antitussive and antiasthmatic medicine, with the cumulative frequency of 80.66%; medicine flavors were bitterness, sweetness and pungentness, with the cumulative frequency of 83.91%; medicine properties were coldness, warmness and peace, with the cumulative frequency of 87.95%; channel tropisms were stomach, lung, spleen, heart, kidney and liver, with the cumulative frequency of 86.15%. Clinical compatibility of medicines for treating internal medicine diseases in Dunhuang medical prescriptions were mainly qi-tonifying medicines (Glycyrrhizae Radix et Rhizoma, Ginseng Radix et Rhizoma and Jujubae Fructus), blood-replenishing medicine (Paeoniae Radix Alba), and nourishing medicines (Ophiopogonis Radix), supplemented by heat-clearing medicine (Lophatheri Herba and Scuteliariae Radix),with relieving exterior syndrome medicines (Zingiberis Rhizoma Recens and Cinnamomi Ramulus), interior-warming medicine (Zingiberis Rhizoma), antitussive and antiasthmatic medicine (Inulae Flos), inducing astringency medicine
基金項目:甘肅省高校人文社科重點研究基地敦煌醫(yī)學(xué)文獻整理與應(yīng)用研究中心開放基金項目(DHYX2015-01);甘肅省自然科學(xué)基金(1506RJZA043)
(Schisandrae Chinensis Fructus) as characteristic medication. High-frequency medicines constitute Dunhuang medical prescription of Xiaoyindan Decoction, which can be used to treat epidemic. Conclusion This article concluded the compatibility rules of Dunhuang manuscripts Fu Xing Jue, provide references for clinical medication and research and development of new medicine.
Key words: Dunhuang manuscripts; Fu Xing Jue; data mining; medication rules
敦煌遺書醫(yī)學(xué)卷《輔行訣》是藏于敦煌千佛洞中的以臨床為主的敦煌醫(yī)術(shù)類內(nèi)科學(xué)專著,內(nèi)容豐富,涉及面廣,給藥途徑獨特多樣,組方配伍別具特色,實用效捷,價值寶貴。現(xiàn)有研究多從文字角度考釋、??贬t(yī)方,或分類、解析方劑。本研究通過數(shù)據(jù)挖掘分析其藥物類別、藥性歸經(jīng)等,為臨床用藥提供借鑒。
1 資料與方法
1.1 數(shù)據(jù)來源
選取《敦煌古醫(yī)方研究》[1]和《敦煌古醫(yī)籍考釋》[2]中的敦煌醫(yī)術(shù)類《輔行訣》方劑。
1.2 數(shù)據(jù)規(guī)范
藥物名稱、分類、性味、歸經(jīng)均按新世紀全國高等中醫(yī)藥院校規(guī)劃教材《中藥學(xué)》[3]和《中藥大辭典》[4]規(guī)范。其中同一種中藥、入藥部位及炮制方法不同但功能相同者,計為1味藥;若1味藥數(shù)種歸經(jīng)者,按數(shù)種歸經(jīng)統(tǒng)計。
1.3 統(tǒng)計學(xué)方法
將篩選出的敦煌醫(yī)術(shù)類《輔行訣》方藥錄入計算機,用Excel 2003建立敦煌《輔行訣》中醫(yī)方藥數(shù)據(jù)庫,采用SPSS12.0統(tǒng)計軟件進行統(tǒng)計分析。
2 結(jié)果與分析
2.1 《輔行訣》方藥概況
《輔行訣》共載7類方、61首方劑,方劑數(shù)及主治病癥情況分布見表1。61首方劑涉及藥物66味,藥物總使用頻次336次。
2.2 單味藥使用頻次
《輔行訣》61首方劑共涉及66味藥物,總使用頻次336次。66味藥物使用頻率最高的為甘草,使用頻率為10.12%,最低為犬肺,使用頻率為0.30%。其中,使用頻率>3.00%的有10味,使用頻率2.00%~3.00%的有4味,使用頻率1.00%~2.00%的有17味,使用頻率0.50%~1.00%的有20味,使用頻率<0.5%的有15味。核心藥物為甘草、白芍、干姜、生姜、黃芩、旋覆花、人參、大棗、竹葉、五味子等。使用頻次≥5的單味藥見表2。
2.3 藥物類別
《輔行訣》61首方劑中的66味藥物可分為14類,各類藥物使用頻次、頻率分布見表3。
2.4 藥物性味
《輔行訣》61首方劑中的66味藥物藥性以寒、溫、平為主的藥物累計頻率87.95%。其中,寒性頻率最高(40.07%),溫性頻率較高(35.46%),涼性頻率最低(1.77%),體現(xiàn)內(nèi)科疾病寒熱錯雜的中醫(yī)辨治理論。藥味以苦、甘、辛為主,累計頻率83.91%??嗑咝埂⒃铩躁幍淖饔?,占31.16%;甘能補能緩,有益氣補血、化瘀通絡(luò)的作用,占26.68%;辛能行能散,有行氣活血、祛風(fēng)散寒、通絡(luò)祛瘀的作用,占26.07%。結(jié)果顯示治療以味苦堅、甘緩、辛散之品為主。見表4。
3 討論
本研究采用數(shù)據(jù)挖掘技術(shù)分析敦煌遺書《輔行訣》用藥規(guī)律,結(jié)果中使用頻次最高的單味藥物為補氣藥甘草,次為補血藥白芍,再次為溫里藥干姜,其他高頻藥物大多是特色專病專藥,突出體現(xiàn)了治療的靈活針對性。
高頻藥物甘草、白芍、生姜、黃芩、大棗構(gòu)成敦煌《輔行訣》中治療天行病的小陰旦湯,為傷寒論桂枝湯去桂枝加黃芩,方中黃芩清熱解毒、瀉熱止痢為君藥;白芍藥斂陰和營、緩急止痛為臣藥;甘草和大棗益氣和中,助芍藥和營;生姜散寒止嘔,反佐黃芩苦寒傷胃。功用清熱和營,緩急止痛。治天行發(fā)熱汗出,頭痛目痛,腹中痛,干嘔下利。揭示了敦煌《輔行訣》小陰旦湯與《傷寒論》桂枝湯的演變關(guān)系。
高頻藥物體現(xiàn)了中藥藥對的應(yīng)用[5]。①祛風(fēng)除濕通絡(luò)止痛藥對:白芍+甘草。白芍味酸,得木之氣最純;甘草味甘,得土之氣最厚。兩藥伍用,有酸甘化陰之功,共奏斂陰養(yǎng)血及緩急止痛之妙。②和表里調(diào)氣血藥對:白芍+桂枝。白芍酸收,和營斂陰;桂枝辛散,和營解肌。兩藥相合,一陰一陽,調(diào)和血脈,緩急止痛,振奮中陽,調(diào)理脾胃。③瀉下通便藥對:大黃+芒硝。兩藥參合,相互為用,消炎散結(jié),清熱通便。④強心止痛藥對:附子+人參,兩藥相用,相互促進,溫陽益氣,強心救逆,調(diào)節(jié)機體免疫功能,促進抗體生成。附子+干姜,兩藥參用,相互為用,增加回陽救逆之功,體現(xiàn)“附子無干姜補溫”之意。附子+黃連,兩藥相合,一補一瀉,一寒一熱,相互制約,辛開苦降,溫陽助清解,瀉火護心陽。
綜上,通過對敦煌遺書《輔行訣》61首方劑進行藥物類藥性藥味歸經(jīng)的頻次頻率的分析研究,篩選出主要核心藥為甘草、白芍、干姜、生姜、黃芩、旋覆花、人參、大棗、竹葉、五味子、桂枝等。敦煌醫(yī)術(shù)類方劑治療內(nèi)科疾病臨床用藥配伍以補氣藥甘草、人參、大棗,補血藥白芍,滋陰藥麥門冬為主,以清熱藥竹葉、黃芩為輔,再以解表藥生姜、桂枝,溫里藥干姜,化痰止咳平喘藥旋覆花,收澀藥五味子等為特色用藥。藥類頻率最高的補虛藥為主,以頻率較高的清熱藥、解表藥、溫里藥、化痰止咳平喘藥為輔,君臣佐使,合理配伍,達到最佳療效。本研究總結(jié)出的敦煌《輔行訣》用藥規(guī)律可為臨床選擇用藥及研發(fā)新藥提供依據(jù)。
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