中藥對仔豬腹瀉的防治作用及其機(jī)理研究.pdf

1、中國農(nóng)業(yè)科學(xué)院博士后學(xué)位論文中藥對仔豬腹瀉的防治作用及其機(jī)理研究姓名：董世山申請學(xué)位級別：博士后專業(yè)：動物營養(yǎng)學(xué)指導(dǎo)教師：蔡輝益劉作華20051101AbstractJJ1lstheslsalmedtosludytheantldlarrhealeⅡectsoChmeseherbalmedicine‰pi91ctsandtheirantidiarrhealmechanismsTheresultscouldbesummarizedasmIh

2、、vs：1’Jhcan“dian_healpowderandtheantidiarrhealoralliquidcouldcontr01piglet’sdjarlllcaeffcctively‘I_hca1]tjdiarrhcalpowdc工couldrcducethefiequencyofpiglet’sdiaHheaas63】％Iandthedeathrateas768％；TheantidiaITllealoral1iquidcou

3、ldreducethefieqLIencyofpiglet’sdiarrheaas518％andthedea血rateas567％2T】1eantidiarrhealpowdera11dtheantidiarrhealoral1iquidweresafetopigletsAccordingasresultsoftheacutesaf乩ytest血g，subacutesaf文ytestingandtolcrancetcsting，thea

4、ntidiarrhealpowdera11d血eantidia玎11ealoralliquidweleverysafetopiglets3rhcan“dim111ealpowdera11dtheantidiarlhealoralliquidwerestableAccordingasresultsoftheLenlperatulestabilitytesting，humiditystabilitytcstlngandlightstabil

5、itytesting，theantidiaIThealpowderandtheantidiarrhealoralqujdwereVerystabIe4J11cqL【a111ystandardoft11eantidiarrhealpowderandmeantidiarrhealoralliquidweleestablishedThccontentsofhydrochloraLeberberineandmatrineweredetected

6、byt11inlayerc～’omatographya11dhi曲performanceliquidchromatographyme廿10dsThese111叭110dswereusefultoconⅡoIthequalityofmeantidiarrhealpowderandthea11【idiarrhealomlliquid5lhcmechanismsofl_Ilea11tidiar山ealoralliquidwerestudied

7、ThepresentstudyindicatedtlattheantidiaⅡheajoralliq_uidcouIdpromotethe”ansp011ofwaterandsodiumion行omimestinalcavitytotheepithelialcellsof11]icstjna】mucosaandinhibittheinnammatoryexudationinacuteemeritis，a11dthei1111mitory