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胆管造影可鉴别自身免疫性胰腺炎所致硬化性胆管炎和原发性硬化性胆管炎

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世界核心医学期刊文摘（胃肠病学分册） 2005年第5期1卷 23-24页

作者： nakazawa t. Ohara H. Sano H. 杨瑗

Sclerosing cholangit.s wit. aut.immune pancreat.t.s has a cholangiographic appearance t.at.is similar t. t.at.of primary sclerosing cholangit.s, but.only t.e former responds well t. cort.cost.roid t.erapy. It. t.erefore, is necessary t. dist.nguish bet.een t.ese t.o diseases. Cholangiography is t.e reference st.ndard for t.e diagnosis of primary sclerosing cholangit.s. t.e present.st.dy compared t.e charact.rist.c findings for t.ese t.o t.pes of sclerosing cholangit.s. Cholangiograms from pat.ent. wit. primary sclerosing cholangit.s (n = 29) and sclerosing cholangit.s wit. aut.immune pancreat.t.s (n = 26) were st.died wit. regard t. lengt. and region of st.ict.re format.on, and ot.er charact.rist.c findings. Band-like st.ict.re, beaded or pruned-t.ee appearance, and divert.culum-like format.on were significant.y more frequent.in primary sclerosing cholangit.s. In cont.ast. segment.l st.ict.re, long st.ict.re wit. prest.not.c dilat.t.on and st.ict.re of t.e dist.l common bile duct.were significant.y more common in sclerosing cholangit.s wit. aut.immune pancreat.t.s. Discriminant.analysis based on t.ese findings correct.y ident.fied 27 of 28 pat.ent. wit. primary sclerosing cholangit.s and 25 of 26 pat.ent. wit. sclerosing cholangit.s wit. aut.immune pancreat.t.s. It.also ident.fied a pat.ent.wit. an incorrect.diagnosis of primary sclerosing cholangit.s who proved, on review of a surgical specimen, t. have findings consist.nt.wit. lymphoplasmacyt.c sclerosing cholangit.s. Charact.rist.c cholangiographic feat.res allow discriminat.on of sclerosing cholangit.s wit. aut.immune pancreat.t.s and lymphoplasmacyt.c sclerosing cholangit.s wit.out.pancreat.t.s from primary sclerosing cholangit.s.

关键词：硬化性胆管炎胆管造影节段性狭窄胆总管远端浆细胞样皮质类固醇念珠状鉴别分析

ENERGY BALANCE IN 40-50 DAY PERIODIC OSCILLAt.ON OVER t.E ASIAN SUMMER MONSOON REGION DURING t.E 1979 SUMMER

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Advances in At.ospheric Sciences 1987年第1期4卷 66-73页

作者：何金海,t. Murakami,t. nakazawa Nanjing Inst.t.t. of Met.orology Nanjing Depart.ent.of Met.orology Universit. of Hawaii Honolulu U.S.A. Depart.ent.of Met.orology Universit. of Hawaii Honolulu U.S.A.

Based on calculat.ons of dat. from FGGE Level III b, a discussion is made of t.e energy balance in t.e 40-50 day periodic oscillat.on over t.e Asian monsoon region during t.e 1979 summer. Jt.is found t.at.t.e main source of 40-50 day periodic pert.rbat.on is t.e monsoon region ext.nding from cent.al Sout. Asia t. Sout.east.Asia. In t.e upper layer over t.e Nort. Pacific subt.opical area (10-20°N, 150°E-150°W) pressure work t.rns int. kinet.c energy t.at.maint.ins 40-50 day periodic pert.rbat.on associat.d wit. t.e variat.on in posit.on and int.nsit. of t.e mid-Pacific t.ough. t.e mean energy budget.in t.e t.ree-dimensional space (0-30°N, 30°E-150°W, 100-1000 hPa) indicat.s t.at.t.e 40-50 day periodic pert.rbat.on t.ansport. kinet.c energy t. a seasonal mean and a t.ansient.pert.rbat.on wind field.

关键词： PP ENERGY BALANCE IN 40-50 DAY PERIODIC OSCILLAt.ON OVER t.E ASIAN SUMMER MONSOON REGION DURING t.E 1979 SUMMER over

1979年夏季亚洲季风区域40—50天周期振荡的环流及其水汽输送场的变化

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南京气象学院学报 1984年第2期7卷 163-175页

作者：何金海 t.Murakami t.nakazawa 美国夏威夷大学气象系

本文使用FGGE LevelⅢb资料,采用综合方法研究t.0—50天周期振荡的环流演变及其水汽输送的变化,发现40—50天周期扰动的向北和向东的位相传播紧密联系着南亚中部和东南亚季风的活跃和中断的位相转变。季风的活跃（中断）是以印度洋西部... 详细信息

本文使用FGGE LevelⅢb资料,采用综合方法研究t.0—50天周期振荡的环流演变及其水汽输送的变化,发现40—50天周期扰动的向北和向东的位相传播紧密联系着南亚中部和东南亚季风的活跃和中断的位相转变。季风的活跃（中断）是以印度洋西部穿越赤道的水汽输送和穿越阿拉伯海东部（75°E）向东的水汽输送的极大（极小）值为特征的,并向东和向北传播;与之相联系的Q1的极大（极小）值和OLR的极小（极大）值也向东向北传播。与索马里急流相联系的穿越赤道的水汽输送的变化通过40—50天周期扰动的传播对中国夏季季风降水发生影响,其时间落后为10—12天。

关键词：水汽输送中国南海西太平洋阿拉伯海周期振荡亚洲季风位相水汽通量赤道

1979年夏季40—50天周期振荡的空间结构及其位相传播

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南京气象学院学报 1985年第1期8卷 56-66页

作者：何金海 Murakami t. nakazawa 美国夏威夷大学气象系

本文根据FGGE Level Ⅲb资料详细分析了1979年夏季大范围内(30°S—30°N,30°E—150°W)40—50天周期振荡的空间分布及其传播特点。结果证实了早先关于“这些低频振荡主要表现为纬向风振荡”的究研结果,且它们向东向北传播。而季风区域... 详细信息

本文根据FGGE Level Ⅲb资料详细分析了1979年夏季大范围内(30°S—30°N,30°E—150°W)40—50天周期振荡的空间分布及其传播特点。结果证实了早先关于“这些低频振荡主要表现为纬向风振荡”的究研结果,且它们向东向北传播。而季风区域850毫巴经向风的振荡周期却小于10天,这或许反映了这一地区季风扰动的活跃。在赤道,40—50天周期的纬向风的扰动系统地向东(600公里/天)和向上(0.7公里/天)传播。纬向风、位势高度和大尺度的“视热源”场之间的位相关系表明这些扰动确实不象大气中的开尔文波。与赤道地区不同,沿着15°N的纬向风的位相虽然也向东传播但不很系统。在这一纬度,纬向风的振荡在季风地区是低层显著,而西太平洋地区是在高层显著。这两个系统的相互作用导致西风或东风在阿拉伯海地区向下传播。西风(东凤)向下的位相对应着南亚和东南亚地区季风活跃(中断)的开始。

关键词：毫巴西风位相周期振荡低层赤道地区东风向下传播垂直环流圈纬向风纬度剖面

大气季节内振荡对印度洋—西太平洋地区热带低压/气旋生成的影响

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气象学报 2004年第1期62卷 42-50页

作者：祝从文 t.t.uo nakazawa 李建平中国气象科学研究院北京100081 日本气象研究所中国科学院大气物理研究所LASG 北京100029

文中利用EOF分析大气季节内振荡 (MJO)的时空变化的方法 ,研究了 1996年 9月～ 1997年 6月间的MJO活动对生成在印度洋—西太平洋海域的热带低压 /气旋的影响。结果发现 ,除西北太平洋之外 ,发生在其他区域的热带低压 /气旋有半数以上生... 详细信息

文中利用EOF分析大气季节内振荡 (MJO)的时空变化的方法 ,研究了 1996年 9月～ 1997年 6月间的MJO活动对生成在印度洋—西太平洋海域的热带低压 /气旋的影响。结果发现 ,除西北太平洋之外 ,发生在其他区域的热带低压 /气旋有半数以上生成在向东移动的MJO的湿位相中。伴随MJO的向东传播 ,热带低压 /气旋平均生成位置也随之向东移动 ,而生成在西北太平洋的热带低压

关键词：大气季节内振荡 EOF分析 MJO 时空变化热带低压气旋

t.E St.DY OF VIBRAt.ON REDUCING PERFORMANCE OF SINGLE-LAYER ELLIPSE LAt.ICE SHELL INSt.LLED BUCKLING RESt.AINED BRACES

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THE STUDY OF VIBRATION REDUCING PERFORMANCE OF SINGLE-LAYER ...

Alt.rat.ons in t.e human epidermal growt. fact.r recept.r 2-phosphat.dylinosit.l 3-kinase-v-Akt.pat.way in gast.ic cancer

Int.rnat.onal Symposium on New Olympics New Shell and Spat.al St.uct.res

作者： Shiro KAt. Shoji nakazawa t.yohashi Universit. of t.chnology Tempaku Toyohashi 441-8580 Japan Professors t.yohashi Universit. of t.chnology Tempaku Toyohashi 441-8580 Japan Professor Assistant

＜正＞Nonlinear finit. element.met.od is applied t. analysis ellipse lat.ice shell in t.is paper, and preliminary st.dy on vibrat.on reducing performance of single-layer combined ellipse lat.ice shell wit. buckling rest.ained braces has been done. During t.e course of t.e analysis, mat.rial nonlinearit. is considered, and t.e perfect.elast.c-plast.c modal is adopt.d as t.e mat.rial modal of st.el. Soft.are ANSYS has been used t. analysis. Beam188 unit.is select.d as st.uct.re member in t.e modal and link8 unit.is used t. brace member based on t.e main performance of t.e buckling rest.ained brace. t.e result.shows t.at.t.e displacement.response of key-point. on t.e shell equipped wit. buckling rest.ained braces decrease not.bilit.. t.e main reason is t.at.t.ese addit.onal braces member enhance t.e rigidit. of t.e shell when small eart.quake happens even if t.ey don’t.yield;and t.ey could be used t. reduce st.uct.re’s vibrat.on by yielding and dissipat.ng eart.quake energy when large eart.quake happens. Some paramet.r’s effect.such as t.e rat.o of lengt. t. span and t.e rat.o of height.t. span has been considered in t.is paper. t.e lengt. range of middle cylinder is 24m, t.e span is 40m in t.e analysis models of shell. It.is discovered t.at.t.ese BRBs, which are laid in t.e curve surface of t.e shell and funct.on as ordinary st.uct.re member before eart.quake happens, don’t.do well in energy-dissipat.d for t.eir int.rnal force range’s narrow. So t.e ot.er brace’s spat.al scheme is discussed in t.is paper ,which aim at.enhancing energy-dissipat.d funct.on of brace and obt.ining ant.cipat.d vibrat.on reducing effect.

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World Journal of Gast.oent.rology 2012年第45期18卷 6577-6586页

作者： Yasut.ka Sukawa Hiroyuki Yamamot. Kat.uhiko Nosho Hiroaki Kunimot. Hiromu Suzuki Yasushi Adachi Mayumi nakazawa t.kayuki Nobuoka Mariko Kawayama Masashi Mikami t.kashi Mat.uno t.dashi Hasegawa Koichi Hirat. Kohzoh Imai Yasuhisa Shinomura First.Depart.ent.of Int.rnal Medicine Sapporo Medical University School of MedicineSapporo 60-8543Japan Depart.ent.of Molecular Biology Sapporo Medical University School of MedicineSapporo 60-8543Japan First.Depart.ent.of Surgery Sapporo Medical University School of MedicineSapporo 60-8543Japan Depart.ent.of Gast.oent.rology JR Sapporo HospitalSapporo 60-8543Japan Depart.ent.of Surgery Sapporo Gekakinen HospitalSapporo 60-8543Japan Depart.ent.of Surgical Pat.ology Sapporo Medical University HospitalSapporo 60-8543Japan Division of Cancer Research The Institute of Medical ScienceThe University of TokyoTokyo 108-8639Japan

AIM:t. invest.gat. human epidermal growt. fact.r recept.r 2(HER2)-phosphat.dylinosit.l 3-kinase(PI3K)-vAkt.murine t.ymoma viral oncogene homolog signaling ***:We analyzed 231 formalin-fixed,paraffinembedded gast.ic cancer t.ssue specimens from Japanese pat.ent. who had undergone surgical *** pat.ent.' age,sex,t.mor locat.on,dept. of invasion,pat.ological t.pe,lymph node met.st.sis,and pat.ological st.ge were det.rmined by a review of t.e medical *** of HER2 was analyzed by immunohist.chemist.y(IHC) using t.e Hercept.st.t. *** crit.ria for HER2 posit.vit.(0,1+,2+,and 3+) were *** t.at.scored 3+ were considered *** of phospho Akt.pAkt. was also analyzed by *** were considered pAkt.posit.ve when t.e percent.ge of posit.ve t.mor cells was 10% or ***3K,cat.lyt.c,alpha polypept.de(PIK3CA) mut.t.ons in exons 1,9 and 20 were analyzed by ***-Barr virus(EBV) infect.on was analyzed by in sit. hybridizat.on t.rget.ng EBV-encoded small RNA(EBER) wit. an EBER-RNA *** inst.bilit.(MSI) was analyzed by polymerase chain react.on using t.e mononucleot.de markers BAt.5 and ***:HER2 expression levels of 0,1+,2+ and 3+ were found in 167(72%),32(14%),12(5%) and 20(8.7%) samples,***2 overexpression(IHC 3+) significant.y correlat.d wit. int.st.nal hist.logical t.pe(15/20 vs 98 /205,P = 0.05).PIK3CA mut.t.ons were present.in 20 cases(8.7%) and significant.y correlat.d wit. MSI(10/20 vs 9/211,P t.e mut.t.on frequency was high(21%) in t. cancers and very low(6%) in t. *** in exons 1,9 and 20 were det.ct.d in 5(2%),9(4%) and 7(3%) cases,*** new t.pes of PIK3CA mut.t.on,R88Q and R108H,were found in *** PIK3CA mut.t.ons were het.rozygous missense singlebase subst.t.t.ons,t.e most.common being H1047R(6/20,30%) in *** cancers(8%) were EBV-posit.ve and t.is posit.vit. significant.y correlat.d wit. a diffu

关键词： Human epidermal growt. fact.r recept.r 2 Phosphat.dylinosit.l 3-kinase Cat.lyt.c Alpha polypep-t.de Epst.in-Barr virus Aid: Gast.ic cancer

Plasma Confinement.Charact.rist.cs in Heliot.on J——Spont.neous Change of Plasma Confinement.St.t.

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Plasma Science and t.chnology 2004年第4期6卷 2371-2376页

作者： t.Mizuuchi H.Okada K.Nagasaki S.Kobayashi S.Yamamot. F.Sano K.Kondo K.Hanat.ni M.Nakasuga Y.Nakamura Y.Suzuki Y.Manabe H.Shidara H.Kawazome M.Kaneko Y.Nishioka Y.Ohno t.t.kamiya H.Yukimot. Y.Fukagawa Y.Morit. S.nakazawa S.Nishio K.t.kahashi S.t.boi M.Yamada K.Ohashi Y.Ijiri t.Senju K.Yaguchi K.Sakamot. K.t.hshi M.Shibano t.Obiki Inst.t.t. of Advanced Energy Kyoto UniversityUji 611-0011Japan Graduat. School of Energy Science Kyoto UniversityUji 611-0011Japan

Spont.neous t.ansit.on of t.e plasma confinement.mode was observed in t.ehelical-axis heliot.on device 'Heliot.on J' for t.ree different.plasma heat.ng schemes, ***-only, NBI-only and t.e combinat.on of ECH and NBI. t.e t.ansit.on seems t. occur above a cert.incrit.cal densit.. In addit.on t. t.e confinement.t.ansit.on, a spont.neous shift.of t.e hit.ingposit.on of t.e divert.r plasma flux on t.e wall was observed. t.is shift.could be relat.d wit. t.echange of t.e edge field t.pology caused by non-induct.ve t.roidal current..

关键词： heliot.on J plasma confinement t.ansit.on phenomena

视力良好的重型糖尿病视网膜病变患者行全视网膜光凝后视功能障碍

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世界核心医学期刊文摘（眼科学分册） 2005年第12期1卷 4-5页

作者： Shimura M Yasuda K nakazawa t.t.mai M 杨秀梅 Depart.ent.of Opht.almology NTT East Japan Tohoku Hospital 2- 29- 1 Yamato Wakabayashi Sendai Miyagi 984- 8560 Japan.Dr.

PURPOSE: t. compare macular t.ickness and best.corre-ct.d visual acuit. (BcVA) before and aft.r panret.nal phot.coagulat.on (PRP) in pat.ent. wit. severe diabet.c ret.nopat.y and good visual acuit. (VA) t. ident.fy fact.rs t.at.predict.post.operat.ve visual funct.on. DESIGN: Prospect.ve, non-comparat.ve, int.rvent.onal case series. MEt.ODS: Sixt.-four consecut.ve pat.ent. wit. severe non-proliferat.ve diabet.c ret.nopat.y or wit. non-high-risk proliferat.ve diabet.c ret.nopat.y whose VA was 20/20 or bet.er before PRP were st.died. Sixt.-four eyes of 64 pat.ent. underwent.scat.er PRP in four sessions every ot.er week. Macular t.ickness was measured by opt.cal coherence t.mography (OCt., and VA was measured before and periodically aft.r PRP. RESULt.: During t.e 24- week observat.on period, pat.ent. were classified int. t.ree groups according t. changes in VAduring t.e post.operat.ve period. In groupA, VA was maint.ined at.pre-operat.ve levels in 54 (84% ) eyes during t.e 24 weeks aft.r PRP. In group B, VA init.ally decreased in t.ree eyes but.subsequent.y recovered t. baseline during t.e observat.on period; in group C, VA did not.recover during follow-up in seven eyes. t.ere was no significant.difference in pre-operat.ve foveal t.icknesses among t.e t.ree groups, but.parafoveal t.ickness was t. 280 μ m in group B, and was > 300 μ m in group C. CONCLUSION: For eyes wit. severe diabet.c ret.nopat.y and good VA, PRP did not.affect.post.operat.ve VA in more t.an 80% of pat.ent.. Pat.ent. whose pre-operat.ve parafoveal t.ickness was > 300 μ m had a worse visual prognosis.

关键词：全视网膜光凝视功能障碍中心凹干预性定期测量预测术病例研究预后差基线水平