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世界核心医学期刊文摘（儿科学分册） 2006年第9期2卷 46-47页

作者： Sha.a.y R.Y. Fa.y M. Solima. S.M. dorgham a. 俞晓梅 Da. a.-Shifa.Hospita. P.O. Box 3390Safat 13034Kuwait

Ba.kground:Needlescopic techniques ha.e been used recently in repa.ring inguina. hernia. (IHs),which ma.e this type of surgery more fea.ible a.d less inva.ive. The technique is being developed further. Objective:The objective of this study wa. to describe a.d a.sess the results tha. ca. be a.hieved by using a.new simplified technique (Reverdin needle) in needlescopic inguina. herniorrha.hy in children. Pa.ients a.d Methods:a.l pa.ients with symptoma.ic IH confirmed by clinica. exa.ina.ion were subjected to elective needlescopic herniorrha.hy. One hundred fifty pa.ients with 186 groin hernia.,from 2 hospita.s in Egypt a.d Sa.di a.a.ia.in the period from October 1999 to Ma. 2002,were a.signed to needlescopic inguina. herniorrha.hy using Reverdin needle. Reverdin needle wa. used to insert a.purse-string suture a.ound the interna. inguina. ring to be tied extra.orporea.ly. Results:a.tota. of 186 inguina. hernia. defects in 150 children were repa.red successfully. There were 130 ma.es a.d 20 fema.es with a.mea. a.e of 20.58± 21 months (ra.ge,8-96 months). Right-sided IH wa. present in 86 pa.ients (57.33% ); a.ong these pa.ients,a. opened interna. inguina. ring wa. found a.d repa.red in 12 ca.es (8% ). Left-sided IH wa. present in 30 (20% ),bila.era. hernia.in 19 ca.es (12.67% ),a.d recurrent IH in 20 ca.es (10% ). The mea. dura.ion of surgery wa. 8.7± 1.18 minutes for unila.era. a.d 12.35 ± 2 minutes for bila.era. hernia.repa.r. There were no intra.pera.ive or postopera.ive complica.ions. The mea. hospita. sta. wa. 6± 1.21 hours. Conclusion:The new technique ha. a.l the a.va.ta.es of needlescopic herniorrha.hy in children (less inva.ive,less pa.n,short hospita. sta.) combined with the a.va.ta.es of reduced opera.ing time,simplicity,a.d fea.ibility. It ma. be prefera.le to the intra.orporea. suturing a.d knot tying. However,it needs long-term follow-up.

关键词：腹股沟疝修补术腔镜缝合针双侧疝单侧疝腹股沟内环荷包缝合手术时间术后并发症

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Coa.ula.e Gene Typing with Empha.is on Methicillin-Resista.ce Sta.hylococci: Emergence to Public Hea.th

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a.va.ces in Infectious Disea.es 2015年第4期5卷 196-203页

作者： Da.ia.a. Ha.za.Soha. M. dorgham a.a.y a.a.a Depa.tment of Zoonoses Faculty of Veterinary Medicine Cairo University Egypt Depa.tment of Microbiology National Research Center Dokki Giza Egypt

Emerging a.timicrobia. resista.ce a.ong CNS is a.concern in veterina.y a.d huma. medicine. Coa.ula.e test is considered a. the key test to differentia.e sta.hylococci to two groups, coa.ula.e positive sta.hylococci (CPS) a.d coa.ula.e nega.ive sta.hylococci (CNS). a.tota. of 200?Sta.hylococci?stra.ns were isola.ed with percenta.e 66.7% (200/300) from qua.ter milk sa.ples. The tota. of?S. a.reus?stra.ns a.e 70 with percenta.e 35% (70/200). a.ong 70 stra.ns of?S. a.reus, 30 stra.ns a.e coa.ula.e positive?S. a.reus?with percenta.e 43% (30/70) a.d coa.ula.e nega.ive?S. a.reus?57% (40/70). CNS other tha.?S. a.reus?wa. detected with percenta.e 65% (130/200) from subclinica. ma.titic cows. We exa.ine sixty isola.es of sta.hylococci recovered from subclinica. ma.titis in da.ry ca.tle which divided a. ten isola.es of coa.ula.e positive?S. a.reus?(CP?S. a.reus), ten isola.es of coa.ula.e nega.ive?S. a.reus(CN?S. a.reus) a.d forty isola.es of coa.ula.e nega.ive sta.hylococci (CNS) which identified using a.I-Sta.h Kits a.?S. chromogenes,?S. simula.s,?S. ha.molyticus,?S. epidermidis?a.d?S. cohnii.?The genotypic detection of?coa.gene a.d?meca.gene wa. screened in CP?S. a.reus, CN?S. a.reus?a.d CNS.

关键词： Coa.ula.e coa Gene mecA Gene Sta.hylococci Methicillin

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The Role of Va.ence Electron Concentra.ion on the Structure a.d Properties of Ra.idly Solidified Sn-a. Bina.y a.loys

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Ma.eria.s Sciences a.d a.plica.ions 2012年第3期3卷 179-184页

作者： M. Ka.a. a. B. El-Bediwi T. El-a.hra. M. E. dorgham Meta. Physics La.. Physics Department Faculty of Science Mansoura University Mansoura Egypt Physics Depa.tment Faculty of Science Port Said University Port Said Egypt

a.group of bina.y Sn-xa. a.loys (x = 0.5, 1.5, 2.5, 3.5, 4.5, 5.5 a.d 6.5 wt%) ha. been produced by a.single copper roller melt-spinning technique. In this study the intera.tion between Fermi sphere a.d Brillouin zone a.d Hume-Rothery condition of pha.e sta.ility ha.e been verified. It is found tha. by increa.ing va.ence electron concentra.ion VEC the dia.eter of Fermi sphere 2kF increa.es which lea.s to the increa.e in the dia.eter of Brillouin zone which a.ises from the decrea.e in volume of the unit cell. It is found tha. the electrica. resistivity increa.es by increa.ing VEC due to the decrea.e in rela.a.ion time τ with increa.ing VEC. a.so it ha. been confirmed tha. the correla.ion between Young’s modulus a.d the a.ia. ra.io c/a.of β-Sn unit cell.

关键词： a.loys Ra.id Solidifica.ion Va.ence Electron Concentra.ion Resistivity Young’s Modulus Fermi Energy Brillouin Zone

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