亚洲欧美成人一区二区三区,强伦轩一区二区三区四区播放方式,无码国产精品一区二区免费式直播,国产又黄又爽又湿的免费网站,少妇被弄到高潮喷水A片69网站

中西醫助理醫師輔導:泄瀉的病因病機

時間:2013-04-26 13:18:00   來源:無憂考網     [字體: ]
致瀉(xie)的病(bing)因(yin)是(shi)多方(fang)面的,主(zhu)要有感受外邪,飲食所(suo)傷,情(qing)志失(shi)(shi)調(diao),脾胃(wei)虛(xu)弱,命門火衰等等。這些病(bing)因(yin)導致脾虛(xu)濕盛(sheng),脾失(shi)(shi)健運,大小腸傳化失(shi)(shi)常,升降失(shi)(shi)調(diao),清濁(zhuo)不分,而成(cheng)泄(xie)瀉(xie)。

  1.感(gan)受(shou)外邪(xie)(xie)(xie):引(yin)起泄(xie)(xie)(xie)瀉的(de)外邪(xie)(xie)(xie)以暑、濕(shi)(shi)(shi)、寒(han)(han)、熱(re)較為(wei)(wei)常見,其中(zhong)又以感(gan)受(shou)濕(shi)(shi)(shi)邪(xie)(xie)(xie)致(zhi)泄(xie)(xie)(xie)者最多。脾(pi)(pi)喜燥而惡濕(shi)(shi)(shi),外來濕(shi)(shi)(shi)邪(xie)(xie)(xie),最易困阻脾(pi)(pi)土,以致(zhi)升降失(shi)調,清濁(zhuo)不(bu)(bu)分,水(shui)谷雜下而發生泄(xie)(xie)(xie)瀉,故有“濕(shi)(shi)(shi)多成五泄(xie)(xie)(xie)”之說。寒(han)(han)邪(xie)(xie)(xie)和(he)暑熱(re)之邪(xie)(xie)(xie),雖(sui)(sui)然除了(le)侵襲(xi)皮毛肺(fei)衛(wei)之外,亦能直接(jie)損傷脾(pi)(pi)胃腸,使(shi)其功(gong)能障礙,但(dan)若引(yin)起泄(xie)(xie)(xie)瀉,必夾濕(shi)(shi)(shi)邪(xie)(xie)(xie)才能為(wei)(wei)患,即所謂“無濕(shi)(shi)(shi)不(bu)(bu)成泄(xie)(xie)(xie)”,故《雜病源流犀(xi)燭·泄(xie)(xie)(xie)瀉源流》說:“濕(shi)(shi)(shi)盛(sheng)則飧泄(xie)(xie)(xie),乃獨由于(yu)濕(shi)(shi)(shi)耳。不(bu)(bu)知風(feng)寒(han)(han)熱(re)虛,雖(sui)(sui)皆(jie)能為(wei)(wei)病,茍脾(pi)(pi)強無濕(shi)(shi)(shi),四者均(jun)不(bu)(bu)得而干之,何自(zi)成泄(xie)(xie)(xie)?是泄(xie)(xie)(xie)雖(sui)(sui)有風(feng)寒(han)(han)熱(re)虛之不(bu)(bu)同(tong),要未有不(bu)(bu)源于(yu)濕(shi)(shi)(shi)者也。”

  2.飲(yin)食(shi)所傷或飲(yin)食(shi)過量,停(ting)滯(zhi)腸(chang)胃(wei);或恣食(shi)肥甘(gan),濕(shi)熱內生(sheng);或過食(shi)生(sheng)冷,寒邪(xie)傷中(zhong);或誤食(shi)腐餿不(bu)潔,食(shi)傷脾胃(wei)腸(chang),化(hua)(hua)生(sheng)食(shi)滯(zhi)、寒濕(shi)、濕(shi)熱之(zhi)(zhi)邪(xie),致(zhi)運化(hua)(hua)失(shi)職(zhi),升降(jiang)失(shi)調,清濁不(bu)分,而(er)發生(sheng)泄瀉(xie)(xie)。正如(ru)《景岳(yue)全書(shu),泄瀉(xie)(xie)》所說:“若飲(yin)食(shi)失(shi)節(jie),起居不(bu)時,以致(zhi)脾胃(wei)受傷,則水反為濕(shi),谷反為滯(zhi),精華之(zhi)(zhi)氣不(bu)能(neng)輸化(hua)(hua),乃致(zhi)合污(wu)下降(jiang)而(er)瀉(xie)(xie)痢作矣。”

  3.情志失(shi)(shi)調:煩惱郁怒,肝(gan)氣(qi)不(bu)舒,橫逆克脾(pi)(pi),脾(pi)(pi)失(shi)(shi)健運(yun)(yun),升降(jiang)失(shi)(shi)調;或憂郁思慮,脾(pi)(pi)氣(qi)不(bu)運(yun)(yun),土虛木乘,升降(jiang)失(shi)(shi)職;或素(su)體脾(pi)(pi)虛,逢怒進(jin)食,更傷脾(pi)(pi)土,引(yin)起脾(pi)(pi)失(shi)(shi)健運(yun)(yun),升降(jiang)失(shi)(shi)調,清(qing)濁不(bu)分,而(er)成(cheng)泄(xie)(xie)瀉(xie)。故(gu)《景岳全書·泄(xie)(xie)瀉(xie)》曰(yue):“凡遇怒氣(qi)便作泄(xie)(xie)瀉(xie)者,必先以(yi)怒時夾食,致傷脾(pi)(pi)胃(wei),故(gu)但有所犯,即(ji)隨觸而(er)發,此肝(gan)脾(pi)(pi)二臟之病也(ye)。蓋(gai)以(yi)肝(gan)木克土,脾(pi)(pi)氣(qi)受傷而(er)然。”

  4.脾(pi)胃虛弱:長(chang)期飲食不(bu)(bu)(bu)節,饑飽失調,或(huo)(huo)勞(lao)倦(juan)內傷(shang),或(huo)(huo)久病體虛,或(huo)(huo)素體脾(pi)胃腸(chang)虛弱,使胃腸(chang)功(gong)能減(jian)退,不(bu)(bu)(bu)能受納水(shui)谷,也(ye)不(bu)(bu)(bu)能運化精微,反(fan)聚(ju)水(shui)成濕(shi),積谷為滯,致脾(pi)胃升降失司,清濁(zhuo)不(bu)(bu)(bu)分,混雜而下(xia),遂成泄瀉(xie)。如《景岳全書·泄瀉(xie)》曰:“泄瀉(xie)之本,無(wu)不(bu)(bu)(bu)由于脾(pi)胃。”

  5.命(ming)門:火(huo)(huo)衰,命(ming)門之(zhi)(zhi)(zhi)火(huo)(huo),助脾胃之(zhi)(zhi)(zhi)運化以腐熟水谷。若年(nian)老體弱,腎(shen)(shen)氣(qi)(qi)不足;或久病之(zhi)(zhi)(zhi)后(hou),腎(shen)(shen)陽受損;或房(fang)室(shi)無(wu)度,命(ming)門火(huo)(huo)衰,致脾失(shi)溫煦,運化失(shi)職,水谷不化,升降失(shi)調(diao),清濁不分,而成泄(xie)瀉。且腎(shen)(shen)為胃之(zhi)(zhi)(zhi)關(guan)(guan),主司二(er)便,若腎(shen)(shen)氣(qi)(qi)不足,關(guan)(guan)門不利,則可(ke)發生大便滑泄(xie)、洞泄(xie)。如《景岳全(quan)書·泄(xie)瀉》曰:“腎(shen)(shen)為胃關(guan)(guan),開竅于二(er)陰(yin),所(suo)以二(er)便之(zhi)(zhi)(zhi)開閉,皆腎(shen)(shen)臟之(zhi)(zhi)(zhi)所(suo)主,今(jin)腎(shen)(shen)中陽氣(qi)(qi)不足,則命(ming)門火(huo)(huo)衰,而陰(yin)寒獨盛,故(gu)于子丑五(wu)更之(zhi)(zhi)(zhi)后(hou),當陽氣(qi)(qi)未復,陰(yin)氣(qi)(qi)盛極之(zhi)(zhi)(zhi)時,即令人洞泄(xie)不止也(ye)。”

  泄瀉(xie)的(de)(de)(de)病因有(you)外(wai)(wai)感、內(nei)傷之(zhi)分(fen),外(wai)(wai)感之(zhi)中(zhong)濕(shi)(shi)(shi)邪(xie)最(zui)為重要(yao),脾(pi)(pi)(pi)(pi)惡濕(shi)(shi)(shi),·外(wai)(wai)來濕(shi)(shi)(shi)邪(xie),最(zui)易(yi)困阻脾(pi)(pi)(pi)(pi)土(tu),致(zhi)(zhi)脾(pi)(pi)(pi)(pi)失(shi)(shi)健運,升(sheng)(sheng)降(jiang)失(shi)(shi)調(diao),水谷(gu)不化(hua)(hua),清(qing)濁不分(fen),混雜而下,形成泄瀉(xie),其他(ta)諸(zhu)多外(wai)(wai)邪(xie)只有(you)與濕(shi)(shi)(shi)邪(xie)相兼(jian),方能致(zhi)(zhi)瀉(xie)。內(nei)傷當中(zhong)脾(pi)(pi)(pi)(pi)虛(xu)最(zui)為關鍵,泄瀉(xie)的(de)(de)(de)病位在(zai)(zai)脾(pi)(pi)(pi)(pi)胃腸,大小腸的(de)(de)(de)分(fen)清(qing)別濁和(he)傳導變化(hua)(hua)功(gong)能可以(yi)用脾(pi)(pi)(pi)(pi)胃的(de)(de)(de)運化(hua)(hua)和(he)升(sheng)(sheng)清(qing)降(jiang)濁功(gong)能來概括,脾(pi)(pi)(pi)(pi)胃為泄瀉(xie)之(zhi)本,脾(pi)(pi)(pi)(pi)主運化(hua)(hua)水濕(shi)(shi)(shi),脾(pi)(pi)(pi)(pi)胃當中(zhong)又(you)以(yi)脾(pi)(pi)(pi)(pi)為主,脾(pi)(pi)(pi)(pi)病脾(pi)(pi)(pi)(pi)虛(xu),健運失(shi)(shi)職,清(qing)氣不升(sheng)(sheng),清(qing)濁不分(fen),自可成瀉(xie),其他(ta)諸(zhu)如寒、熱、濕(shi)(shi)(shi)、食(shi)等(deng)內(nei)、外(wai)(wai)之(zhi)邪(xie),以(yi)及(ji)肝(gan)腎(shen)等(deng)臟腑所致(zhi)(zhi)的(de)(de)(de)泄瀉(xie),都只有(you)在(zai)(zai)傷脾(pi)(pi)(pi)(pi)的(de)(de)(de)基礎上(shang),導致(zhi)(zhi)脾(pi)(pi)(pi)(pi)失(shi)(shi)健運時(shi)(shi)才能引起(qi)泄瀉(xie)。同時(shi)(shi),在(zai)(zai)發病和(he)病變過程(cheng)中(zhong)外(wai)(wai)邪(xie)與內(nei)傷,外(wai)(wai)濕(shi)(shi)(shi)與內(nei)濕(shi)(shi)(shi)之(zhi)間常相互影(ying)響(xiang),外(wai)(wai)濕(shi)(shi)(shi)最(zui)易(yi)傷脾(pi)(pi)(pi)(pi),脾(pi)(pi)(pi)(pi)虛(xu)又(you)易(yi)生(sheng)濕(shi)(shi)(shi),互為因果。本病的(de)(de)(de)基本病機(ji)是脾(pi)(pi)(pi)(pi)虛(xu)濕(shi)(shi)(shi)盛致(zhi)(zhi)使脾(pi)(pi)(pi)(pi)失(shi)(shi)健運,大小腸傳化(hua)(hua)失(shi)(shi)常,升(sheng)(sheng)降(jiang)失(shi)(shi)調(diao),清(qing)濁不分(fen)。脾(pi)(pi)(pi)(pi)虛(xu)濕(shi)(shi)(shi)盛是導致(zhi)(zhi)本病發生(sheng)的(de)(de)(de)關鍵因素。