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Vani.hi.g bi.e duct syndrome i. human i.munodefi.i.ncy vi.us: Nevi.api.e hepatotoxi.i.y revi.i.ed

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World Journal of Gastroenterology 2010年第26期16卷 3335-3338页

作者： Rajan Kochar Moi.es i.Nevah Frank J Lukens Mi.hael B Fallon Vi.tor i.Machi.ao Di.i.i.n of Gastroenterology Hepatology and Nutrition The University of Texas Health Science Center at Houston Houston TX 77030 United States

Vani.hi.g bi.e duct syndrome (VBDS) refers to a group of di.orders characteri.ed by prolonged cholestasi. as a result of destructi.n and di.appearance ofi.trahepati. bi.e ducts. Multi.le eti.logi.s have been i.denti.i.ed i.cludi.g i.fecti.ns, neoplasti. di.orders, autoi.mune condi.i.ns and drugs. The natural hi.tory of thi. condi.i.n i. vari.ble and may i.volve resoluti.n of cholestasi. or progressi.n wi.h i.reversi.le damage. VBDS i. extremely rare i. human i.munodefi.i.ncy vi.us (Hi.)-i.fected pati.nts and anti.retrovi.al therapy has never been i.pli.ated as a cause. We encountered a young pregnant female wi.h Hi. and VBDS secondary to anti.retrovi.al therapy. Here, we report her cli.i.al course and outcome.

关键词： Vani.hi.g bi.e duct syndrome Ductopeni. Acqui.ed i.mune defi.i.ncy syndrome Cholangi.pathy Cholestasi. Drug-i.duced li.er i.jury

Augmented reali.y assi.ted surgery： a urologi. trai.i.g tool

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Asi.n Journal of Andrology 2016年第5期18卷 732-734页

作者： Ryan M Di.key Neel Sri.i.hen Larry i.Li.shultz Phi.i.pe E Spi.ss Rafael E Carri.n Tari. S Hakky Scott Department of Urology Baylor College of Medicine Houston 77030 USA Uni.ersi.y of South Flori.a Department of Urology Tampa 33606 USA.

Augmented reali.y i. wi.ely used i. aeronauti.s and i. a developi.g concept wi.hi. surgery. i. thi. pi.ot study, we developed an appli.ati.n for use on Google Glass opti.al head-mounted di.play to trai. urology resi.ents i. how to place an i.flatable peni.e prosthesi.. We use the phrase Augmented Reali.y Assi.ted Surgery to descri.e thi. novel appli.ati.n of augmented reali.y i. the setti.g of surgery. The appli.ati.n demonstrates the steps of the surgi.al procedure of i.flatable peni.e prosthesi. placement. i. also contai.s software that allows for detecti.n of i.terest poi.ts usi.g a camera feed from the opti.al head-mounted di.play to enable faculty to i.teract wi.h resi.ents duri.g placement of the peni.e prosthesi.. Urology trai.ees and faculty who volunteered to take part i. the study were gi.en ti.e to experi.nce the technology i. the operati.e or peri.perati.e setti.g and asked to complete a feedback survey. From 30 total parti.i.ants usi.g a lO-poi.t scale, educati.nal usefulness was rated 8.6, ease of navi.ati.n was rated 7.6, li.eli.ood to use was rated 7.4, and di.tracti.n i. operati.g room was rated 4.9. When strati.i.d between trai.ees and faculty, trai.ees found the technology more educati.nally useful, and less di.tracti.g. Overall, 81% of the parti.i.ants want thi. technology i. thei. resi.ency program, and 93% see thi. technology i. the operati.g room i. the future. Further development of thi. technology i. warranted before full release, and further studi.s are necessary to better characteri.e the effecti.eness of Augmented Reali.y Assi.ted Surgery i. urologi. surgi.al trai.i.g.

关键词： andrology augmented reali.y assi.ted surgery Google glass i.flatable peni.e prosthesi. opti.al head mounted di.play surgi.al educati.n

Green tea polyphenols i.hi.i. testosterone producti.n i. rat Leydi. cells

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Asi.n Journal of Andrology 2009年第3期11卷 362-370页

作者： Mari.a S. Fi.uei.oa Juli.ny S. B. Cesar Vi.i.a Di.lei.e S. Lei.e Ruben C. O. Andrade Fi.ho Fabi.no Ferrei.a Patri.i. S. Gouvei. Dani.l P. Udri.ar Mari. i. Wanderley Department of Physi.logy and Pharmacology Federal University of Pernambuco 50607-901 Recife PE Brazil

Thi. study i.vesti.ated the acute effects of green tea extract （GTE） and i.s polyphenol consti.uents, （-）-epi.allocatechi.-3-gallate （EGCG） and （-）-epi.atechi. （EC）, on basal and sti.ulated testosterone producti.n by rat Leydi. cells i. vi.ro. Leydi. cells puri.i.d i. a Percoll gradi.nt were i.cubated for 3 h wi.h GTE, EGCG or EC and the testosterone precursor androstenedi.ne, i. the presence or absence of ei.her protei. ki.ase A （PKA） or protei. ki.ase C （PKC） acti.ators. The reversi.i.i.y of the effect was studi.d by pretreati.g cells for 15 mi. wi.h GTE or EGCG, allowi.g them to recover for 1 h and challengi.g them for 2 h wi.h human chori.ni. gonadotropi. （hCG）, lutei.i.i.g hormone releasi.g hormone （LHRH）, 22（R）-hydroxycholesterol or androstenedi.ne. GTE and EGCG, but not EC, i.hi.i.ed both basal and ki.ase-sti.ulated testosterone producti.n. Under the pretreatment condi.i.ns, the i.hi.i.ory effect of the hi.her concentrati.n of GTE/EGCG on hCG/LHRH-sti.ulated or 22（R）- hydroxycholesterol-i.duced testosterone producti.n was mai.tai.ed, whereas androstenedi.ne-supported testosterone producti.n returned to control levels. At the lower concentrati.n of GTE/EGCG, the i.hi.i.ory effect of these polyphenols on 22（R）-hydroxycholesterol-supported testosterone producti.n was reversed. The i.hi.i.ory effects of GTE may be explai.ed by the acti.n of i.s pri.ci.al component, EGCG, and the presence of a gallate group i. i.s structure seems i.portant for i.s hi.h effi.acy i. i.hi.i.i.g testosterone producti.n. The mechani.ms underlyi.g the effects of GTE and EGCG i.volve the i.hi.i.i.n of the PKA/PKC si.nalli.g pathways, as well as the i.hi.i.i.n of P450 si.e-chai. cleavage enzyme and 17β-hydroxysteroi. dehydrogenase functi.n.

关键词： green tea polyphenols Leydi. cells protei. ki.ase A protei. ki.ase C testosterone

Hydrogen producti.n by catalyti. decomposi.i.n of methane usi.g a Fe-based catalyst i. a flui.i.ed bed reactor

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Journal of Natural Gas Chemi.try 2012年第4期21卷 367-373页

作者： D.Torres S.deLlobet J.L.Pi.i.la M.J.Lzaro i.Suelves R.Moli.er i.sti.uto de Carboquími.a CSICMiguel Luesma Castn 450018 ZaragozaSpain

Catalyti. decomposi.i.n of methane usi.g a Fe-based catalyst for hydrogen producti.n has been studi.d i. thi. work. A Fe/Al2O3 catalyst previ.usly developed by our research group has been tested i. a flui.i.ed bed reactor （FBR）. A parametri. study ot the effects of some process vari.bles, i.cludi.g reacti.n temperature and space veloci.y, i. undertaken. The operati.g condi.i.ns strongly affect the catalyst performance. Methane conversi.n was i.creased by i.creasi.g the temperature and loweri.g the space veloci.y. Usi.g temperatures between 700 and 900℃ and space veloci.i.s between 3 and 6 LN/（gcat·h）, a methane conversi.n i. the range of 25%-40% for the gas exi.i.g the reactor could be obtai.ed duri.g a 6 h run. i. addi.i.n, carbon was deposi.ed i. the form of nanofi.aments （chai. li.e nanofi.ers and multi.all nanotubes） wi.h si.i.ar properti.s to those obtai.ed i. a fi.ed bed reactor.

关键词： hydrogen producti.n flui.i.ed bed reactor metal catalysts

Anteri.r lamellar recessi.n for management of upper eyeli. ci.atri.i.l entropi.n and associ.ted eyeli. abnormali.i.s

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i.ternati.nal Journal of Ophthalmology(Engli.h edi.i.n) 2017年第12期10卷 1830-1834页

作者： Tamer i.Gawdat Mahmoud A. Kamal Ahmed S.Sai. Mostafa M. Di.b Faculty of Medi.i.e Cairo UniversityCairo 11728Egypt Faculty of Medi.i.e Fayoum UniversityA1 Fayoum 63514Egypt

Ai.：To evaluate the functi.nal and aestheti. outcomes of upper eyeli. ci.atri.i.l entropi.n（UCE） correcti.n usi.g anteri.r lamellar recessi.n（ALR） wi.h addressi.g the associ.ted condi.i.ns i.cludi.g dermatochalasi.,brow ptosi.,blepharoptosi.,and li. ***：Chart revi.w of pati.nts wi.h upper li. ci.atri.i.l entropi.n who had undergone ALR from 2013 to 2016 was *** was defi.ned as the lack of any lash i. contact wi.h the globe,no need for a second procedure,and acceptable cosmesi. at the fi.nal follow ***：Si.ty ei.ht pati.nts（97 eyeli.s） were operated by ALR wi.h si.ultaneous correcti.n of associ.ted li. problems i. each case when *** mean followup ti.e was 17.8 mo（range,6.0-24.0 mo）.Concomi.antly,levator tucki.g was performed i. 19 eyeli.s（19.6%）,upper li. retractor recessi.n i. 18 eyeli.s（18.6%）,and i.ternal browpexy i. 31 eyeli.s（32.0%）.i. 95.8% of pati.nts（95%Ci.0.85-0.96）,sati.factory functi.nal and cosmeti. outcome was achi.ved wi.h a si.gle surgi.al ***：Based on the pri.ci.les of lamellar recessi.n and concurrently addressi.g the associ.ted li. problems,thi. approach i. an effecti.e and safe treatment of UCE.

关键词： anteri.r lamellar recessi.n upper eyeli.entropi.n concurrent eyeli. malposi.i.ns complete li. spli. combi.ed eyeli. procedure

Anti.acteri.l Characteri.ati.n of Si.ver Nanoparti.les agai.st *** ATCC-15224

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Journal of Materi.ls Sci.nce & Technology 2008年第2期24卷 192-196页

作者： M.Raffi.F.Hussai. T.M.Bhatti.J.i.Akhter A.Hameed M.M.Hasan Department of Chemi.al and Materi.ls Engi.eeri.g Pakistan Institute of Engineering and Applied Sciences(PIEAS)Islamabad-45650Pakistan Department of Mi.robi.logy Faculty of Biological SciencesQuaid-i-Azam UniversityIslamabadPakistan Central Analyti.al Faci.i.y Di.i.i.n Pakistan Institute of Nuclear Science and Technology(PINSTECH)Islamabad-45650Pakistan Physi.s Di.i.i.n Pakistan Institute of Nuclear Science and Technology(PINSTECH)Islamabad-45650Pakistan

Si.ver nanoparti.les of mean si.e 16 nm were synthesi.ed by i.ert gas condensati.n （i.C） method. Crystalli.e structure, morphology and nanoparti.les si.e esti.ati.n were conducted by X-ray di.fracti.n （XRD） and transmi.si.n electron mi.roscopy （TEM）. Anti.acteri.l acti.i.y of these si.ver nanoparti.les as a functi.n of parti.les concentrati.n agai.st gram-negati.e bacteri.m Escheri.hi. coli.（E. coli. was carri.d out i. li.ui. as well as soli. growth medi.. Scanni.g electron mi.roscopy （SEM） and TEM studi.s showed that si.ver nanoparti.les after i.teracti.n wi.h *** have adhered to and penetrated i.to the bacteri.l cells. Anti.acteri.l properti.s of si.ver nanoparti.les are attri.uted to thei. total surface area, as a larger surface to volume rati. of nanoparti.les provi.es more effi.i.nt means for enhanced anti.acteri.l acti.i.y.

关键词： Si.ver Nanoparti.les Anti.acteri.l Electron mi.roscopy

Noncoli.ear Second-Harmoni. Generati.n Pai.s and Thei. Scatteri.gs i. Nd3+:SBN Crystals wi.h Needle-Li.e Ferroelectri. Domai.s

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Chi.ese Physi.s Letters 2018年第3期35卷 35-38页

作者：冯天闰康慧珍冯蕾杨嘉张天浩宋峰许京军田建国 L.i.i.leva Photoni.s Research Center School of PhysicsThe MOE Key Lab of Weak-Light Nonlinear Photonicsand Tianjin Key Lab of Photonics Materials and Technology for Information ScienceNankai UniversityTianjin 300071 Basi. Department of Mi.i.ary Transportati.n College Tianjin 300161 i.sti.ute for General Physi.s of the Russi.n Academy of Sci.nce Moscow 119991Russia

Second-harmoni. generati.n i. Nd3＋：SBN crystal wi.h needle-li.e ferroelectri. wi.h aperi.di. domai. structures i. i.vesti.ated. Two pai.s of second harmoni. （SH） waves appeari.g i. li.es are observed i. unpoled Nd3＋：SBN crystals wi.h aperi.di. needle-li.e domai.s. A pai. of SH waves emi. from the exi. face, whose i.tensi.i.s are angle-dependent. The angular dependence i. correspondi.g to the spati.l frequency spectrum of the aperi.di. domai. structure. Another pai. of SH waves emi. from both the si.e surfaces, whi.h are mai.ly the scattered SH waves by needle-li.e domai. walls and obey the theory of Raylei.h scatteri.g.

关键词： SBN Crystals wi.h Needle-Li.e Ferroelectri. Domai.s SH QPM SHG

南斯拉夫雕塑家梅斯特罗维奇、克尔什尼奇作品选集

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Severe medi.sti.i.i. and peri.ardi.i. after endobronchi.l ultrasoundgui.ed transbronchi.l needle aspi.ati.n:A case report

作者： i.·梅斯特罗维奇(i. Mestrovi.) F.·克尔什尼奇(F. Krsi.i.)作

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World Journal of Cli.i.al Cases 2021年第34期9卷 10723-10727页

作者： Jeong Suk Koh Yoon Joo Ki. Da Hyun Kang Jeong Eun Lee Song-i.Lee Department of Pulmonary and Cri.i.al Care Medi.i.e Chungnam National University HospitalDaejeon 35015South Korea

BACKGROUND Endobronchi.l ultrasound-gui.ed transbronchi.l needle aspi.ati.n(EBUS-TBNA)i. a safe and mi.i.ally i.vasi.e di.gnosti. tool for medi.sti.al and hi.um ***,i.fecti.us compli.ati.ns may occur after *** these,medi.sti.i.i. and peri.ardi.i. are *** SUMMARY A 67-year-old woman was referred to our hospi.al due to paratracheal lymph node enlargement on chest computed tomography(CT).EBUS-TBNA was performed on the lymph node lesi.ns,and prophylacti. oral anti.i.ti.s were *** days after EBUS-TBNA,the pati.nt vi.i.ed the emergency room wi.h a hi.h fever and chest *** test results revealed leukocytosi. wi.h a left shi.t and elevated C-reacti.e protei. level(25.7 mg/dL).Chest CT revealed the formati.n of a medi.sti.al abscess i. the ri.ht paratracheal lymph node and peri.ardi.l and bi.ateral pleural *** pati.nt recei.ed i.travenous anti.i.ti. treatment,cardi.c drai.age through peri.ardi.centesi.,and surgi.al *** pati.nt recovered favorably and was di.charged 31 d after the *** Medi.sti.i.i. and peri.ardi.i. after EBUS-TBNA are rare but should be consi.ered even after the use of prophylacti. anti.i.ti.s.

关键词： Endoscopi. ultrasound-gui.ed fi.e needle aspi.ati.n Compli.ati.n Medi.sti.i.i. Peri.ardi.i. Anti.i.ti.s Case report