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25篇 您的检索式:作者名="EHAB R"
    题名 作者 年代 出处 被引量
1Perioperative visual loss after spine surgery显示文摘Perioperative visual loss(POVL) is an uncommon, but devastating complication that remains primarily associated with spine and cardiac surgery. The incidence and mechanisms of visual loss after surgery remain difficult to determine. According to the American Society of Anesthesiologists Postoperative Visual Loss Registry, the most common causes of POVL in spine procedures are the two different forms of ischemic optic neuropathy: anterior ischemic optic neuropathy and posterior ischemic optic neuropathy, accounting for 89% of the cases. Retinal ischemia, cortical blindness, and posterior reversible encephalopathy are also observed, but in a small minority of cases. A recent multicenter case control study has identified risk factors associated with ischemic optic neuropathy for patients undergoing prone spinal fusion surgery. These include obesity, male sex, Wilson frame use, longer anesthetic duration, greater estimated blood loss, and decreased percent colloid administration. These risk factors are thought to contribute to the elevation of venous pressure and interstitial edema, resulting in damage to the optic nerve by compression of the vessels that feed the optic nerve, venous infarction or direct mechanical compression. This review will expand on these findings as well as the recently updated American Society of Anesthesiologists practice advisory on POVL. There are no effectivetreatment options for POVL and the diagnosis is often irreversible, so efforts must focus on prevention and risk factor modification. The role of crystalloids versus colloids and the use of α-2 agonists to decrease intraocular pressure during prone spine surgery will also be discussed as a potential preventative strategy.Travis J Nickels Mariel R Manlapaz Ehab Farag 2014World Journal of Orthopedics2014,5,2:7
2Fire loads in commercial premises 显示文摘Zalok Ehab Hadjisophocleous G V Mehaffey J R 2009Fire and Materials2009,33,2:1
3Evaluation of the systematic set-up errors using electronic portal image device in the radiotherapy procedures 显示文摘Ehab MA Rizk AM Aida R 2013Chinese-German J Clin Oncol2013,12,9:1
4Seasonal and clonal variation in the latex and raw rubber of Hevea brasiliensis显示文摘Le R Y Ehabe E Sainte B J 2000Journal of Rubber Research2000,3,:1
5Management of upper urinary tract calculi with ureteroscopic techniques显示文摘Ehab R Demetrius H 1999Urology1999,53,1:1
6Biodegradation of monocyclic aromatic hydrocarbons by a newly isolated Pseudomonas strain显示文摘RANYA A A MAHMOUD M N EHAB R E 2008Biotechnology2008,7,4:1
7Fire loads in commercial premises 显示文摘Zalok Ehab Hadjisophocleous G V Mehaffey J R 2009Fire and Materials2009,33,2:1
8Seasonal and clonal variation in thelatex and raw rubber of Hevea brasiliensis显示文摘LE R Y EHABE E SAINTE B J 2000Journal of Rubber Re-search2000,3,:1
9The role of inflammation in Alzheimer's disease显示文摘Ehab E Tuppo Hugo R 2005The International Journal of Biochemistry & Cell Biology2005,37,:1
10Adaptive decentralized droop controller to preserve power sharing stability of paralleled inverters in distributed generation micro-grids power electronics显示文摘YASSER A R IBRAHIM M EHAB FES 2008IEEE Transactions on Power Electronics2008,23,6:1
11Seasonal and Clonal Variation in the Latex and Raw Rubber ofHevea Brasiliensis显示文摘Le R Y Ehabe E Sainte B J 2003Journal of Rubber of Research2003,,3:1
12A current control scheme with an adaptive internal model for torque ripple minimization and robust current regulation in PMSM drive systems显示文摘Yasser A R I M Ehab E E S 2008IEEE Transactions on Energy Conversion2008,23,1:1
13The role of inflammation in Alzheimer's disease 显示文摘Ehab E Tuppo Hugo R Arias 2005Int J Biochem Cell Biol2005,37,2:1
14Control of mycoplasma gallisepticum infection in commercial broiler breeder chicken flocks using tilmicosin ( Provitil Powder ) oral formulation显示文摘Dergham A Ehab A Rana R 2006International Journal of Poultry Science2006,5,10:1
15Effect of trans- verse reinforcement on the flexural behavior of contin- uous concrete beams reinforced with FRP 显示文摘MOSTAFA E M AMR E R EHAB E S 2011Journal of Composites for Construction2011,15,5:1
16Characterization of kink actuators as compared to traditional chevron shaped bent beam electrothermal actuators显示文摘EHAB R AYMAN K IAN G 2012Micromachines2012,3,3:1
17Treatment of large proximal ureteral stones: extra corporeal shock wave lithotripsy versus semi-rigid ureteroscope with lithoclast显示文摘Ehab R Tawfick 2010International Archives of Medicine2010,3,4:1
18Hybrid variable-structure control with evolutionary optimum-tuning algorithm for fast grid-voltage regulation using inverter-based distributed generation显示文摘Yasser A R Ibrahim M Ehab F 2008IEEE Transactions on Power Electronics2008,23,3:1
19Enhanced Transdermal Delivery of Salbutamol Sulfate via Ethosomes 显示文摘Tadros MI Ehab R 2007AAPS Pharm- SciTech2007,4,8:1
20A current contr-ol scheme with an adaptive Internal model for torque ripple minimization and robust current regulation in PMSM drive systems 显示文摘MOHAMED Y R I M EHAB F E S 2008IEEE Transactions on Ene-rgy Conversion2008,23,1:1
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