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| 1 | 术前肌电图和脑干听觉诱发电位与面肌痉挛微血管减压术后迟发性面瘫发生的关系(英文)显示文摘Background Delayed facial palsy ( DFP) after microvascular decompression ( MVD) in patients with hemifacial spasm ( HFS) is not uncommon,but the cause remains unknown. Objectives To assess whether intraoperative electromyography ( EMG) and brainstem auditory evoked potential ( BAEP) can predict DFP after MVD. Methods Between September 2009 and February 2011 we examined 86 patients,9 of whom ( 10. 4% ) developed DFP after MVD on the same side. All patients underwent MVD and were followed - up for a median period of 13 months ( range 6-22) . We retrospectively examined intraoperative facial EMG and BAEP findings using our MVD patients' registry. We excluded secondary HFS and immediate postoperative facial palsy after MVD in this study. We assessed the prevalence and clinical characteristics of DFP and compared EMG and BAEP findings between DFP and non-DFP groups. Results: All pa- tients recovered completely,with a mean time to recovery of 37. 8 days ( range 22-57) . There were no significant differences between DFP and non - DFP patients in terms of the amplitude and latency of intraoperative EMG and BAEP. Conclusion The usefulness of intraoperative facial EMG and BAEP is limited and cannot predict DFP after MVD for HFS. We speculate that DFP after MVD is not associated with permanent nerve damage according to the EMG findings. | Kim HJ Park YS Ryu JS Huh R Han I Shin DA Kim TG Cho KG Chung SS | 2012 | 中华神经外科疾病研究杂志2012，11，4： | 13 |
| 2 | Titanium dioxide induced inflammation in the small intestine显示文摘AIM:To investigate the effects of titanium dioxide (TiO2) nanoparticles (NPTiO 2 ) and microparticles (MPTiO 2 ) on the inflammatory response in the small intestine of mice. METHODS: Bl 57/6 male mice received distilled water suspensions containing TiO 2 (100 mg/kg body weight) as NPTiO 2 (66 nm), or MPTiO 2 (260 nm) by gavage for 10 d, once a day; the control group received only distilled water. At the end of the treatment the duodenum, jejunum and ileum were extracted for assessment of cytokines, inflammatory cells and titanium content. The cytokines interleukin (IL)-1b, IL-4, IL-6, IL-8, IL-10, IL-12, IL-13, IL-17, IL-23, tumor necrosis factor-α (TNF-α), intracellular interferon-γ (IFN-γ) and transforming growth factor-β (TGF-β) were evaluated by enzyme-linked immunosorbent assay in segments of jejunum and ileum (mucosa and underlying muscular tissue). CD4 + and CD8 + T cells, natural killer cells, and dendritic cells were evaluated in duodenum, jejunum and ileum samples fixed in 10% formalin by immuno-histochemistry. The titanium content was determined by inductively coupled plasma atomic emission spectrometry. RESULTS: We found increased levels of T CD4 + cells (cells/mm 2 ) in duodenum:NP 1240 ± 139.4, MP 1070 ± 154.7 vs 458 ± 50.39 (P < 0.01); jejunum:NP 908.4 ± 130.3, MP 813.8 ± 103.8 vs 526.6 ± 61.43 (P < 0.05); and ileum:NP 818.60 ± 123.0, MP 640.1 ± 32.75 vs 466.9 ± 22.4 (P < 0.05). In comparison to the control group, the groups receiving TiO 2 showed a statistically significant increase in the levels of the inflammatory cytokines IL-12, IL-4, IL-23, TNF-α, IFN-γ and TGF-β. The cytokine production was more pronounced in the ileum (mean ± SE):IL-12: NP 33.98 ± 11.76, MP 74.11 ± 25.65 vs 19.06 ± 3.92 (P < 0.05); IL-4: NP 17.36 ± 9.96, MP 22.94 ± 7.47 vs 2.19 ± 0.65 (P < 0.05); IL-23: NP 157.20 ± 75.80, MP 134.50 ± 38.31 vs 22.34 ± 5.81 (P < 0.05); TNFα: NP 3.71 ± 1.33, MP 5.44 ± 1.67 vs 0.99± 019 (P < 0.05); IFNγ: NP 15.85 ± 9.99, MP 34.08 ± 11.44 vs 2.81 ± 0.69 (P < 0.05); and TGF-β: NP 780.70 ± 318.50, MP 1409.00 ± 502.20 vs 205.50 ± 63.93 (P < 0.05). CONCLUSION:Our findings indicate that TiO2 particles induce a Th1-mediated inflammatory response in the small bowel in mice. | Carolina Maciel Nogueira Walter Mendes de Azevedo Maria Lucia Zaidan Dagli Sérgio Hiroshi Toma AndréZonetti de Arruda Leite Maria Laura Lordello Iêda Nishitokukado Carmen Lúcia Ortiz-Agostinho Maria IrmaSeixas Duarte Marcelo Alves Ferreira Aytan Miranda Sipahi | 2012 | World Journal of Gastroenterology2012，18，34： | 8 |
| 3 | Quantitative Study on Nonmetallic Inclusion Particles in Steels by Automatic Image Analysis With Extreme Values Method显示文摘The presence of nonmetallic inclusion particles which appear during steelmaking process is harmful to the properties of steels,which is mainly as a function of some aspects such as size,volume fraction,shape,and distribution of these particles.The automatic image analysis technique is one of the most important tools for the quantitative determination of these parameters.The classical Student approach and the Extreme Values Method(EVM) were used for the inclusion size and shape determination and the evaluation of distance between the inclusion particles.The results thus obtained indicated that there were significant differences in the characteristics of the inclusion particles in the analyzed products.Both methods achieved results with some differences,indicating that EVM could be used as a faster and more reliable statistical methodology. | Cássio Barbosa José Brant de Campos Jneo Lopes do Nascimento Iêda Maria Vieira Caminha | 2009 | Journal of Iron and Steel Research(International)2009，16，4： | 7 |
| 4 | Assessing the alignment between business strategy and use of multiple performance using interaction approach 显示文摘 | Ruzita J N I Daing Z Yuserrie | 2006 | The Business Review2006，5，1： | 1 |
| 5 | 显示文摘 | Mullen N Kyrou I | 2002 | J Clin Endocrinol Metab2002，87，10： | 1 |
| 6 | Impaired glutamate clearance as a consequence of energy failure caused by MPP(+) in astrocytic cultures显示文摘 | Tokar I Langston JW | 1999 | Toxicol Appl Pharmacol1999，158，： | 1 |
| 7 | Prospective comparison of laparoscopy,ultrasonography and computed tomography in the staging of gastric cancer显示文摘 | Carter CR Stewart I | 1996 | Br J Surg1996，83，： | 1 |
| 8 | Rapid maxillary expansion in the deciduous and mixed dentition evaluated through posteroanterior cephalometric analysis显示文摘 | Da Silva Filho O G Montes I A Torelly I F | 1995 | Am J Orthod Dentofacial Or-thop1995，107，3： | 1 |
| 9 | Comparison of leak point pressure methods in an animal model of stress uri nary incontinence 显示文摘 | Conway DA Kamo I Yoshimura N | 2005 | Int Urogynecol J2005，16，5： | 1 |
| 10 | In vivo imaging of specialized bone marrow endothelial microdomains for tumour engraftment 显示文摘 | Sipkins DA We i X Wu JW | 2005 | Nature2005，435，7044： | 1 |
| 11 | Radioresistance is associated to increased Hsp70 content in human glioblastoma cell lines 显示文摘 | Brondani Da Rocha A Regner A Grivicich I | 2004 | Int J Oncol2004，25，3： | 1 |
| 12 | Three-dimensional structure of myosin subfragment-1 : a molecular motor显示文摘 | Rayment I Rypniewski WR Schmidt-Base K Smith R Tomchik DR Benning MM Winkelmann DA Wesenberg G Holden HM | 1993 | Science1993，261，： | 1 |
| 13 | Diagnostic value of the left atrial electrical potentials detected by body surface potential mapping in the prediction of coronary artery disease显示文摘 | Bauernfeind T Préda I Szakolczai K | 2011 | Int J Cardiol2011，150，3： | 1 |
| 14 | Intemeuronal calcium channel abnormali- ties in posttraumatic epileptogenic neocortex显示文摘 | Faria LC Parada I Prince DA | 2012 | Neurobiol Dis2012，45，2： | 1 |
| 15 | Prevalent vertebral fractures among children initiating glueocortieoid therapy for the treatment of rheumatic disorders 显示文摘 | Huber AM Gaboury I Cabral DA | 2010 | Arthritis Care Res (Hobo- ken)2010，62，： | 1 |
| 16 | The impact of early nurtrion on metabolic response and postoperative ileus显示文摘 | Correia M I da Silva R G | | 0，，05： | 1 |
| 17 | The primary signal in the biological perception of temperature:Pd-cat-alyzed hydrogenation of membrane lipids stimulated the expression of the desA gene in Synechocystis PCC6803显示文摘 | VIGH L LOS DA HORV TH I | 1993 | Proceedings of the National Academy of Science of the United States of America1993，90，19： | 1 |
| 18 | Quality of life in persons with irritable bowel syndrome: development and validation of a new measure显示文摘 | Patrick DL I)rossman DA Frederick IO | 1998 | Dig Dis Sci1998，43，2： | 1 |
| 19 | Risk of placenta previa in second birth after birth cesarean section: a population-based study and meta-analysis 显示文摘 | Gurol-Urganci I Cromwell DA Edozien LC | 2011 | BMC Preg- nancy Childbirth2011，11，： | 1 |
| 20 | The effects of low laser irradiation on angiogenesis in injured rat tibiae显示文摘 | Garavello I Baranauskas V Da cruz-hofling MA | 2004 | Histol Histopathol2004，19，： | 1 |
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