彩超对兔肾动脉血流参数的测定
闂備胶枪缁绘垶绻涙繝鍥ф瀬妞ゆ挾濮电€氭氨鈧箍鍎辩换鎺旂玻閿燂拷彩色多普勒超声,,彩色多普勒超声;肾脏;兔,1资料与方法,2结果,3讨论
【摘要】 目的 探讨正常兔三级肾动脉血流动力学的特点,为研究继发性肾血流动力学改变提供依据。方法 26只兔行双肾超声检查,二维图像测量肾脏大小,CDFI、CDPI定性分析肾灌注,频谱定量研究肾血流动力学指标:VS、VD 、VMN、AT、AC、PI、RI。结果 左右肾脏大小及各项血流动力学参数差异均无显著性(P>0.
05);三级肾动脉之间VS、VD、VMN、AC、PI、RI差异均有显著性(P<0.05);AT在MRA与SRA之间差异无显著性(P>0.05),IRA的AT分别与MRA、SRA的AT比较,差异均有显著性(P<0.05)。结论 频谱多普勒的各项参数为研究正常兔肾血流动力学提供了有意义的信息。
【关键词】 彩色多普勒超声;肾脏;兔
Measurement of flow parameters in rabbits renal arteries by color ultrasound
CAO Jun-ying,CHEN Xiao-yu.
Room of Ultrasound,Department of Out-patient,General Military Hospital of Shenyang Region,Shenyang 110016,China
【Abstract】 Objective To explore the characteristics of hemodynamics of renal arteries in healthy rabbits in order to offer much meaningful information for further study on secondary
hemodynamics changes of renal flow. Methods Twenty-six New Zealand white rabbits were examined. Renal size was evaluated by two-dimension ultrasound. Color Doppler flow imaging (CDFI) and color Doppler power imaging (CDPI) were used to qualitatively analyze the blood perfusion of the kidneys while spectrum was offered to study the hemodynamics characteristics of renal arteries. ......
您现在查看是摘要页,全文长 6958 字符。
闂傚倸瀚崝鎺旇姳椤掑嫬瀚夌€广儱鎳庨~銈夋煕閿濆啫濡奸悽顖氭喘瀹曟繂鈽夊畷鍥╊槷缂傚倸鍟崹褰掓偟椤栫偞鐒鹃柕濞垮劚閻庤菐閸ワ絽澧插ù鐓庢嚇瀹曪綁顢旈崘顏囩箲闂佺粯鐗曞畷顒傜紦閻愵剙顕辨慨姗嗗墯閸犲懘鏌熺€涙ḿ澧繝鈧担鍦枖闁逞屽墰閳ь剝顫夊銊ㄢ叾闂佸憡甯掑Λ娑樷枔閹存績鏋栭柕濞垮劚閺傗偓婵炴潙鍚嬮懝楣冨箟閸愯瑙勬媴缁涘缍岄梺闈涙4閹凤拷
濠殿喗绻愰幏锟�婵烇絽娲犻崜婵囧閿燂拷闂傚倸娲犻崑鎾绘偡閺囶亝瀚� 2 缂備礁顦介崹浼村垂鎼淬劍鏅柛顐g箓鐢娊鎮归幇顖f綈闁轰胶鍋ゅ畷妯虹暆閳ь剙鈻嶉妷銊d汗闁哄洨鍋為崐锟�濠殿噯绲界换鎰板Φ婢舵劕鐭楁い鏍ㄧ懁缁ㄦ澘螞閺夋寧顥滅憸甯嫹10婵炴垶鎼╂禍鐐垛叾闂佸憡甯幏锟�闂佹寧绋戦ˇ顓㈠焵椤掑﹥瀚�
濠电儑绲藉ú鐘诲礈濠靛洤顕遍柛娑卞枤椤╃兘鏌涘☉鍗炲閺夆晜妫冮弻娑樷枎韫囨挴鍋撴禒瀣劦妞ゆ巻鍋撻柛鐘崇〒濡叉劕鈹戦崶鈹炬灃閻庡箍鍎卞Λ娑㈠焵椤掑鐏︽鐐差儔楠炲洭顢旈崨顓炵哎濠电偠鎻徊鎯洪幋鐘典笉闁挎繂鎷嬮崵鍫澪旈敂绛嬪劌闁哥偞鎸抽弻鏇㈠幢閺囩姴濡介柣銏╁灠缂嶅﹪骞婇敓鐘茬疀妞ゆ挾鍋熸禒鎰版⒑閸︻厐鐟懊洪妶鍥潟闁冲搫鎳庤繚闂佺ǹ鏈粙鎺楁倵椤斿墽纾奸柡鍐ㄥ€稿暩婵犫拃鍕垫疁鐎殿喖鐖煎畷姗€濡歌閸撴垶绻涚€涙ḿ鐭婂Δ鐘叉憸閺侇噣顢曢敂钘夘€涘┑锛勫仜婢х晫绮欐繝鍥ㄧ厸濠㈣泛锕ら弳鏇熸叏閻熼偊妯€闁轰礁绉撮悾婵嬪礃椤垳鎴烽梻浣筋嚃閸犳捇宕濊箛娑辨晣缂備焦岣块埢鏃堟煟閹寸儑渚涢柛鏂垮暣閺岋繝宕掑顓犵厬缂備焦顨呴ˇ閬嶅焵椤掑喚娼愮紒顔肩箻閿濈偤鏁冮崒姘卞摋闁荤娀缂氬▍锝囩矓閸喓鈧帒顫濋鐘闂侀潧娲ゅú銊╁焵椤掑偆鏀版繛澶嬬洴瀹曘垽濡堕崶銊ヮ伕閻熸粎澧楃敮妤咃綖婢舵劖鍋i柛銉娑撹尙绱掓潏銊х畼闁归濞€閹粓鎸婃径澶岀梾濠电偛顕慨楣冨春閺嶎厼鍨傞柕濞炬櫆閸嬨劌霉閿濆懎鏆熸俊顖氱墦濮婃椽顢曢敐鍡欐闂佺粯鎼换婵嬬嵁鐎n喖绠f繝濠傚閹枫劑姊洪幐搴b槈闁哄牜鍓熷畷鐟扳堪閸曨収娴勫銈嗗笂閻掞箓寮抽鍫熺厱闁瑰搫绉村畵鍡涙煃瑜滈崜姘潩閵娾晜鍋傞柨鐔哄Т鐟欙箓骞栭幖顓炵仯缂佲偓婢跺⊕褰掑礂閸忚偐娈ら梺缁樼箖閻╊垰鐣烽敓鐘茬闁肩⒈鍓氶鎴︽⒑鐠団€虫灁闁告柨楠搁埢鎾诲箣閻愭潙顎撳┑鐘诧工閸燁垶骞嗛崒姣綊鎮╅幓鎺濆妷濠电姭鍋撻柟娈垮枤绾鹃箖鏌熺€电ǹ啸鐟滅増鐓¢弻娑㈠箳閺傚簱鏋呭┑鐐叉噹闁帮絾淇婇幘顔芥櫢闁跨噦鎷�
闁诲海鏁婚崑濠囧窗閺囩喓鈹嶅┑鐘叉搐濡﹢鏌涢妷銏℃珖鐟滃府鎷�
闂備胶枪缁绘鈻嶉弴銏犳瀬闁绘劗鍎ら崕宀勬煟閹伴潧澧い搴嫹
闂佽崵濮村ú銈団偓姘煎灦椤㈡瑩骞嬮敃鈧粈鍕煟濡绲荤紓宥忔嫹
闂備胶鎳撻崥瀣垝鎼淬劌纾奸柕濞炬櫅閸楁娊鏌℃径瀣劸婵☆垽鎷�
|