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440篇 您的检索式:作者名="Travis J"
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1Anterior knee pain following primary total knee arthroplasty显示文摘Despite improvements in technique and technology for total knee arthroplasty(TKA),anterior knee pain impacts patient outcomes and satisfaction.Addressing the prosthetic and surgical technique related causes of pain after TKA,specifically as it relates to anterior knee pain,can aid surgeons in addressing these issues with their patients.Design features of the femoral and patellar components which have been reported as pain generators include: Improper femoral as well as patellar component sizing or designs that result in patellofemoral stuffing; a shortened trochlear groove distance from the flange to the intercondylar box; and then surgical technique related issues resulting in: Lateral patellar facet syndrome; overstuffed patella/flange combination; asymmetric patellar resurfacing,improper transverse plane component rotation resulting in patellar subluxation/tilt.Any design consideration that allows impingement of extensor mechanism anatomical elements has the possibility of impacting outcome by becoming a pain generator.As the number of TKA procedures continues to increase,it is increasingly critical to develop improved,evidence based prostheses that maximize function and patient satisfaction while minimizing pain and other complications.David Shervin Katelyn Pratt Travis Healey Samantha Nguyen William M Mihalko Mouhanad M El-Othmani Khaled J Saleh 2015World Journal of Orthopedics2015,6,10:15
2Perioperative 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
3Anatomically realistic multiscale models of normal and abnormal gastrointestinal electrical activity显示文摘One of the major aims of the International Union of Physiological Sciences (IUPS) Physiome Project is to develop multiscale mathematical and computer models that can be used to help understand human health. We present here a small facet of this broad plan that applies to the gastrointestinal system. Specifically, we present an anatomically and physiologically based modelling framework that is capable of simulating normal and pathological electrical activity within the stomach and small intestine. The continuum models used within this framework have been created using anatomical information derived from common medical imaging modalities and data from the Visible Human Project. These models explicitly incorporate the various smooth muscle layers and networks of interstitial cells of Cajal (ICC) that are known to exist within the walls of the stomach and small bowel. Electrical activity within individual ICCs and smooth muscle cells is simulated using a previously published simplified representation of the cell level electrical activity. This simulated cell level activity is incorporated into a bidomain representation of the tissue, allowing electrical activity of the entire stomach or intestine to be simulated in the anatomically derived models. This electrical modelling framework successfully replicates many of the qualitative features of the slow wave activity within the stomach and intestine and has also been used to investigate activity associated with functional uncoupling of the stomach.Leo K Cheng Rie Komuro Travis M Austin Martin L Buist Andrew J Pullan 2007World Journal of Gastroenterology2007,13,9:3
4Vapor extraction of organics from subsurface soils显示文摘Travis C C Mcinnis J M 1992Environ Sci Technol1992,26,:2
5Saving the mind faces high hurdles显示文摘Travis J 2005Science2005,309,5735:1
6Expression of surfactant associ-ated protein-A and Clara cell 10 kilodahon mRNA in neoplastic and non-neoplastichuman lung tissue as detected by in situ hybridization 显示文摘Broers J L Jensen S M Travis W D 1992Lab Invest1992,66,3:1
7Isolation and properties of oxidized alpha-1-proteinase inhibitor from human rheumatoid synovial fluid显示文摘Wong PS Travis J 1980Biochem Biophys Res Commun1980,96,3:1
8Evidence that monoclonal antibodies directed against the integrin β subunit plexin/ semaphorin/integrin domain stimulate function by inducing receptor extension显示文摘Mould A P Travis M A Barton S J 2005J Biol Chem2005,280,6:1
9Cushing syndrome due to primary pigmented nodular adrenocortical disease:findings at CT and MR imaging显示文摘Doppman J L Travis W D Nieman L 1989Radiology1989,172,2:1
10Numerical analysis of hydrogen risk mitigation measures lbr support of ITER licensing 显示文摘Xiao J Travis J R Breitung W 2010Fusion Engineering and Design2010,85,2:1
11Immune reconstitution associated with progressive multifocal leukoencephalopathy in human immunodeficiency virus: a case discussion and review of the literature 显示文摘Travis J Varma A duPlessis D 2008Neurologist2008,14,:1
12A high-density soybean genetic map based on AFLP markers 显示文摘Keim P Schupp J M Travis S E 1997Crop Sci1997,37,:1
13Salivary histatin 5 is an inhibitor of both host and bacterial enzymes implicated in periodontal disease 显示文摘GUSMAN H TRAVIS J HELMERHORST EJ 2001Infect Immun2001,69,:1
14Characterization of a pollen-specific cDNA clone from Zea mays and its expression 显示文摘Hanson D D Hamilton D A Travis J L 1989Plant Cell1989,1,2:1
15Composition-structure Relationships in Simplified Nuclear Waste Glasses:Mixed Alkali Borosilicate Glasses显示文摘Connelly A J Travis K P Hyatt N C 2011Journal of the American Ceramic Soeiety2011,94,1:1
16Mechanisms of therapy- related carcino genesis显示文摘Allan J M Travis L B 2005Nat RevCancer2005,5,12:1
17Electromagnetic Induction by a Finite Electric Dipole Source Over a 2-D Earth显示文摘Unsworth M J Travis B J Chave A D 1993Geophysics1993,58,1:1
18Modeling Spe-cies′ Range Shifts in a Changing Climate:the Impacts of Biotic In-teractions,Dispersal Distance and the Rate of Climate Change显示文摘BROOKER R W TRAVIS J M J CLARK E J 2007Journal of Theoretical Biology2007,245,1:1
19Guidelines for themanagement of inflammatory bowel disease in adults显示文摘Carter M J Lobo A J Travis S P L 2004Gut2004,53,9:1
20Closing in on melanoma susceptibility gene(s)显示文摘TRAVIS J 1992Science1992,258,5085:1
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