大鼠急性内囊出血所致的空肠肠系膜微循环血流动力学变化的解析

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1、天津医科大学硕十学位论文accuratelythroughspecimensandpathologicalsection．Weobservedthroughlightmicroscopeafterinternalcapsulehemorrhagethatthepositionofhematomawasfullofredbloodcellsandinflammatorycellsinfiltrationaround；andtherewerecellspacesdistentionandcellularswellingintheperienchymaofthehem

2、atoma,whichsuggestedthehappeningofcerebraledema．3。Comparisonofthechangesofmicrovesselcountbeforeandafterinternalcapsulehemorrhage．111eresultshowsthatthemicrovesselcountdecreasedafterthehemorrhage．4。Comparisonofthechangesofcaliberofmesenteryveinulebeforeandafterinternalcapsulehemorrha

3、ge。弧eresultshowsthatthecaliberturnedtobemoremndmoresmall，andvesselwallsbecamemoreandmorethickenandthecolorofvesselwallsweregettingmoreandmoredark．Insomegroupsthevesselwallsofvenulewerebroken，andtheleucocyterolledalongthevesselwallandsomeofthemevenadheredtoandleakedOUtofthewall。5．Comp

4、arisonofthechangesoffluidstateandflowrateofmesenteryveinulebeforeandafterinternalcapsulehemorrhage。弧eresultshowsthattheflowrateofmesenteryveinuledecreasedobviously．Conclusions：1．WreCallcopytheaccuratemodelofintracerebralinternalcapsulehemorrhageofratsbymeansofstereotacticmethodsucces

5、sfully．2．Afterinternalcapsulehemorrhage，thebloodflowrateofmesenteryveinuledecreasedobviouslyandthebloodvesselcontractedseverely．Thehemoperfusionandmicrovesselcountdecreasedalso．Alltheseresultsindicatethatthereweremicrocirculationdisturbanceofmesenterymicrovesselafterinternalcapsulehe

6、morrhage，andmucosaofgastrointestinaltractwereinjuredseverely．Itleadedtothestressulcerultimately．Keywords：InternalCapsuleHemorrhage，MicrocirculationDisturbance，BloodFlowRate，Caliber,FluidState，MicrovesselCount，StressUlcerV天津医科大学硕士学位论文王CHSU}{PAGCG．CSFNOVIPNAADHPGl2ETHPT黢FL，rsHAPACApSST

7、EGF符号说明intracerebralhemorrhagestressulcerhypothalamic—Pituitary-adrenocorticalglucocorticoidgranulocytecolony-stimulatingfactorllitricoxidevasoactiveintestinalpolypeptedenoradrenalineantidiuretichormoneprostaglandin12endothelinhypothalamic-pituitary-thyroidaxisplateletactivatingfacto

8、rleukotriene