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| 1 | 骨科创伤患者深静脉血栓危险因素的研究显示文摘目的研究骨科创伤患者深静脉血栓(deep vein thrombosis,DVT)的发生率,探讨骨科创伤患者DVT发生的危险因素。方法以2003年11月至2004年10月天津医院收治的新鲜四肢及骨盆骨折患者为研究对象,通过对不同年龄组患者的骨折类型、受伤机制、肿胀程度、既往DVT病史、手术及治疗方法等资料进行统计,并以3次彩色超声多普勒检查为诊断依据。需要手术的患者入院24h内进行第1次静脉多普勒检查,第2次和第3次检查分别在术前2d及术后7d;非手术患者3次检查分别在入院后24h、第5及14天。将需要分析的数据输入临床报告系统数据库1.1版,进行统计学分析及DVT发生率的流行病学分析。结果统计的547例患者中,平均年龄为39.6岁,DVT发生率为12.4%。以股骨干骨折DVT发生率为最高达30.6%,其次为髋部骨折15.7%,膝关节周围骨折14.5%,胫腓骨骨折10.8%。3个部位以上的多部位骨折患者DVT发生率为50%,单部位骨折患者DVT的发生率低于10%。超过半数的DVT(56.7%)发生于受伤3d之内。随着年龄增加DVT发生的风险也随之增大,年龄超过60岁患者的发病风险为184%。吸烟患者发生DVT的危险几乎是非吸烟患者的2倍。结论DVT在骨科创伤患者中具有一定的发生率,其年龄、病史、骨折部位、多发骨折及受伤距手术时间等均与DVT发生相关,须引起骨科临床医生的足够重视,并采取预防措施以降低肺栓塞的发生。 | 陆芸 马宝通 郭若霖 张建国 吴英华 庞贵根 辛景义 叶伟胜 邹玉安 王毅 董强 王学谦 Kerry H Paul C John F | 2007 | 中华骨科杂志2007，27，9： | 244 |
| 2 | Increased catabolism and decreased unsaturation of ganglioside in patients with inflammatory bowel disease显示文摘AIM: To investigate whether accelerated catabolism of ganglioside and decreased ganglioside content contribute to the etiology of pro-inflammatory intestinal disease. METHODS: Intestinal mucosa from terminal ileum or colon was obtained from patients with ulcerative colitis or inflammatory Crohn's disease(n = 11) undergoing bowel resection and compared to control samples of normal intestine from patients with benign colon polyps(n = 6) and colorectal cancer(n = 12) in this observational case-control study. Gangliosides and phospholipids of intestinal mucosa were characterized by class and ceramide or fatty acid composition using liquid chromatography triple-quad mass spectrometry. Content and composition of ganglioside classes GM1, GM3, GD3, GD1 a, GT1 and GT3 were compared among subject groups. Content and composition of phospholipid classes phosphatidylcholine(PC) and phosphatidylethanolamine were compared among subject groups. Unsaturation index of individual ganglioside and phospholipid classes was computed and compared among subject groups. Ganglioside catabolism enzymes beta-hexosaminidase A(HEXA) and sialidase-3(NEU3) were measured in intestinal mucosa using western blot and compared among subject groups. RESULTS: Relative GM3 ganglioside content was 2-fold higher(P < 0.05) in intestine from patients with inflammatory bowel disease(IBD) compared to control intestine. The quantity of GM3 and ratio of GM3/GD3 was also higher in IBD intestine than control tissue(P < 0.05). Control intestine exhibited 3-fold higher(P < 0.01) relative GD1 a ganglioside content than IBD intestine. GD3 and GD1 a species of ganglioside containing three unsaturated bonds were present in control intestine, but were not detected in IBD intestine. The relative content of PC containing more than two unsaturated bonds was 30% lower in IBD intestine than control intestine(P < 0.05). The relative content of HEXA in IBD intestine was increased 1.7-fold(P < 0.05) and NEU3 was increased 8.3-fold(P < 0.01) compared to normal intestine. Intestinal mucosa in IBD is characterized by increased GM3 content, decreased GD1 a, and a reduction in polyunsaturated fatty acid constituents in GD3, GD1 a and PC.CONCLUSION: This study suggests a new paradigm by proposing that IBD occurs as a consequence of increased metabolism of specific gangliosides. | John J Miklavcic Glen K Shoemaker Vera C Mazurak M Tom Clandinin Tasha DL Hart Kareena L Schnabl Gordon M Lees Bodil MK Larsen Oliver F Bathe Alan BR Thomson M Tom Clandinin | 2015 | World Journal of Gastroenterology2015，21，35： | 3 |
| 3 | Healing of duodenal ulcer after eradication of Helicobacter heilmannii显示文摘 | Andrew F Goddard Robert PH Logan John C Atherton David Jenkins Robin C Spiller | 1997 | The Lancet1997，，9068： | 2 |
| 4 | Reduced striatal volumes in Parkinson’s disease:a magnetic resonance imaging study显示文摘Background:The presence and extent of structural changes in the brain as a consequence of Parkinson’s disease(PD)is still poorly understood.Methods:High-resolution 3-tesla T1-weighted structural magnetic resonance images in sixty-five PD and 27 age-matched healthy control participants were examined.Putamen,caudate,and intracranial volumes were manually traced in the axial plane of 3D reconstructed images.Striatal nuclei volumes were normalized to intracranial volume for statistical comparison.Disease status was assessed using the Unified Parkinson’s Disease Rating Scale and Hoehn and Yahr scale.Cognitive status was assessed using global status tests and detailed neuropsychological testing.Results:Both caudate and putamen volumes were smaller in PD brains compared to controls after adjusting for age and gender.Caudate volumes were reduced by 11%(p=0.001)and putamen volumes by 8.1%(p=0.025).PD striatal volumes were not found to be significantly correlated with cognitive or motor decline.Conclusion:Small,but significant reductions in the volume of both the caudate and putamen occur in PD brains.These reductions are independent of the effects of age and gender,however the relation of these reductions to the functional loss of dopamine,which is characteristic of PD,remains unclear. | Toni L Pitcher Tracy R Melzer Michael R MacAskill Charlotte F Graham Leslie Livingston Ross J Keenan Richard Watts John C Dalrymple-Alford Tim J Anderson | 2012 | Translational Neurodegeneration2012，1，1： | 2 |
| 5 | Burnout among Hospital Nurses in China显示文摘 | Lin F St John W McVeigh C | 2009 | J Nurs Manag2009，17，3： | 1 |
| 6 | Shock tube pyrolysis of pyridine显示文摘 | John C Mackie Meredith B ColketⅢ Peter F Nelson | 1990 | J Phys Chem1990，94，10： | 1 |
| 7 | Transient expression and insertional mutagenesis of Puccinia triticina using biolistics显示文摘 | CRAIG A W LES J S GUUS B CLARKE G RICHARD C S MERLE E JOHN P F | 2005 | Functional & Integrative Genomics2005，12，： | 1 |
| 8 | Shock tube pyrolysis of pyrrole and kinetics modelling显示文摘 | John C Mackie Meredith B ColketⅢ Peter F Nelson | 1991 | Int J Chem Kinet1991，23，8： | 1 |
| 9 | Hemangiopericytoma of head and neck显示文摘 | John F C Bhuvanesh S Dennis H K | 1999 | Laryngoscope1999，109，9： | 1 |
| 10 | Techniques for the study and development of microbial fuel cells: an electrochemical perspective 显示文摘 | Zhao F Robert C T S John R V | 2009 | Chem Soc Rev2009，38，： | 1 |
| 11 | Use of surfactants to remove water-based inks from plastic film:effect of calcium ion concentration and length of surfactant hydrophobe显示文摘 | Hatice G John F S Sherril D C | 2004 | Colloid Polymer Science2004，283，： | 1 |
| 12 | A multi-population genetic algorithm to solve multi-objective scheduling problems for parallel machines显示文摘 | Jeffery K C Shwu-min Hong John W F | 2003 | Computer & Operations Research2003，30，： | 1 |
| 13 | Detection of undeclared dysfunction drugs and analogues in dietary supplements by ion mobility spectrometry显示文摘 | CONNIE M G JOHN C R JOHN F | 2009 | J Pharm Biomed Anal2009，49，3： | 1 |
| 14 | Metabolites toxic to spruce budworm from balsam fir needle endopgytes显示文摘 | LARRY A C JOHN A F NOAMN J W | 1992 | Mycol Res1992，96，4： | 1 |
| 15 | 显示文摘 | John C C F | 1974 | Appl Phys Lett1974，25，12： | 1 |
| 16 | Block copolymers of polydimethylsioxane and polystyrene显示文摘 | JOHN C SAAM F W | 1970 | Macromolecules1970，3，1： | 1 |
| 17 | Miscanthus biomass production for energy in Europe and its potential contribution to decreasing fossil fuel carbon emissions显示文摘 | John C Paul F Michael B | 2004 | Global Change Biology2004，10，： | 1 |
| 18 | HLA expression in cancer :Implication for T - cell based immunotherary 显示文摘 | Alessandro S Ronert C John F | 2001 | Immuno Geneties2001，53，4： | 1 |
| 19 | Geographic distribution of vacA allelic types of Helicobacter pylori显示文摘 | Leen–Jan Van Doorn Céu Figueiredo Francis Mégraud Salvador Pena Peter Midolo Dulciene Maria De Magalh?es Queiroz Fátima Carneiro Bart Vanderborght Maria Da Glória F. Pegado Ricardo Sanna Wink De Boer Peter M. Schneeberger Pelayo Correa Enders K.W. Ng John | 1999 | Gastroenterology1999，，4： | 1 |
| 20 | Burnout among hospital nurses in China显示文摘 | Lin F St John W Mcveigh C | | 0，，03： | 1 |
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