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216篇 您的检索式:作者名="Sebastian K"
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1Alcoholic liver disease and hepatitis C:A frequently underestimated combination显示文摘Alcoholic liver disease(ALD) and hepatitis C virus(HCV) infection represent, either alone or in combination, more than two thirds of all patients with liver disease in the Western world.This review discusses the epidemiology and combined impact of ALD and HCV on the progres sion of liver disease.ALD and HCV affect the progres sion of liver disease to liver cirrhosis and hepatocellular carcinoma(HCC) in a synergistic manner.Thus, the risk for HCC increases f ive times with a daily alcohol con sumption of 80 g;in the presence of HCV it is increased 20fold, and a combination of both risk factors leads to a more than 100fold risk for HCC development.Alcohol consumption also decreases the response to interferon treatment which is probably due to a lack of compliance than a direct effect on HCV replication.Several molecu lar mechanisms are discussed that could explain the synergistic interaction of alcohol and HCV on disease progression.They include modulation of the immune response and apoptosis, increased oxidative stress via induction of CYP2E1 and the hepatic accumulation of iron.Thus, both HCV and alcohol independently cause hepatic iron accumulation in > 50% of patients probably due to suppression of the liversecreted systemic iron hormone hepcidin.A better understanding of hepcidin regulation could help in developing novel therapeutic approaches to treat the chronic disease in the future.For now, it can be generally concluded that HCVinfect ed patients should abstain from alcohol and alcoholicsshould be encouraged to participate in detoxification programs.Sebastian Mueller Gunda Millonig Helmut K Seitz 2009World Journal of Gastroenterology2009,15,28:18
2Digital templating in total hip arthroplasty:Additional anteroposterior hip view increases the accuracy显示文摘AIM To analyze planning total hip arthroplasty(THA) with an additional anteroposterior hip view may increases the accuracy of preoperative planning in THA.METHODS We conducted prospective digital planning in 100 consecutive patients: 50 of these procedures were planned using pelvic overview only(first group), and the other 50 procedures were planned using pelvic overview plus antero-posterior(a.p.) hip view(second group). The planning and the procedure of each patient were performed exclusively by the senior surgeon. Fifty procedures with retrospective analogues planning were used as the control group(group zero). After the procedure, the planning was compared with the eventually implanted components(cup and stem). For statistic analysis the x^2 test was used for nominal variables and the t test was used for a comparison of continuous variables.RESULTS Preoperative planning with an additional a.p. hip view(second group) significantly increased the exact component correlation when compared to pelvic overview only(first group) for both the acetabular cup and the femoral stem(76% cup and 66% stem vs 54% cup and 32% stem). When considering planning ± 1 size, the accuracy in the second group was 96%(48 of 50 patients) for the cup and 94% for the stem(47 of 50patients). In the analogue control group(group zero), an exact correlation was observed in only 1/3 of the cases.CONCLUSION Digital THA planning performed by the operating surgeon and based on additional a.p. hip view significantly increases the correlation between preoperative planning and eventual implant sizes.Sophia K Stigler Franz J Müller Sebastian Pfaud Michael Zellner Bernd Füchtmeier 2017World Journal of Orthopedics2017,8,1:3
3Antioxidant potential,tannin and polyphenol contents of seed and pericarp of three Coffea species显示文摘Objective:To investigate the antioxidant activity,total phenolic and total tannin content of the pericarp and the seed of Coffea benghalensis(C.benghalensis) and Coffea liberica compared to Coffea arabica(C.arabica).Methods:The antioxidant potential,total tannin and polyphenol contents of the immature and mature seed and pericarp of C.benghalensis and Coffea liberica were quantified and compared to C.arabica.Enhanced chemiluminescence(ECL).2,2-diphenyl-1-picrylhydruzyl(DPPH).oxygen radical absorbance capacity,Folin-Ciocaltcau method and total tannin content assays were used.Results:Trolox equivalent(TE/g plant material) values obtained by ECL and DPPH methods showed loose correlation(r^2=0.587)while those measured by oxygen radical absorbance capacity assay were higher without correlation in each plant.A closer correlation was detected between the ECL method and the percentage antioxidant activity of the DPPH technique(r^2=0.610 7) in each species,however the immature pericarp of C.benghalensis showed much higher DPPH scavenging potential than was seen in the ECL assay.The immature pericarp of C.benghalensis expressed the highest tannin and polyphenol content,and a high polyphenol level was also detected in the immature seed of C.arabica.The immature pericarp of Bengal and Liberian coffees showed the largest amount of phenolic contents.Conclusions:The obtained data highlight the potential role of C.benghalensis as a new source of natural antioxidants and polyphenols compared to C.arabica.va Brigitta Patay Nikolett Sali Tams Kszegi Rita Csepregi Viktória Lilla Blaz Tibor Sebastian Németh Tibor Németh Nóra Papp 2016Asian Pacific Journal of Tropical Medicine2016,9,4:3
4Comparative genetic characterization of porcine circovirus type 2 samples from German wild boar populations显示文摘Sebastian K Hermann W Barbara H 2005Vet Microbiol2005,109,:1
5High Density Tungsten-CopperLiquid Phase Sintered Composites From Coreduced Oxide Pow-ders显示文摘Sebastian K V Tendolker G S 1979Powder Metall&Powder Tech1979,15,1:1
6Osteopontin reduces biofilm formation in a multispecies model of dental biofilm显示文摘Sebastian S Merete K R Peter L W 2012PloS One2012,7,41:1
7Evaluation of the sensitizing potential of antibiotics in vitro using the human cell lines THP-1 and MUTZ-LC and primary monocyte-derived dendriticcells显示文摘Sebastian K 2012Toxieol Appl Pharmacol2012,262,28:1
8Recurrent lumbar disc herniation after conventional discectomy显示文摘Sebastian R Martin K Harry M 0,,02:1
9Significance of Morphological Abnormalities Detected by MRI in Patients Undergoing Successful Ablation of Right Ventricular Outflow Tract Tachycardia 显示文摘Sebastian G Gerhard K Herbert F 1997Circulation1997,96,3:1
10查看详情显示文摘Schaefer T Chan W K Sebastian R Schurko R Hruska F E 0,,:1
11Characterisation of odour-active compounds in aged rum显示文摘Jorge A. Pino Sebastian Tolle Recep G?k Peter Winterhalter 2011Food Chemistry2011,,3:1
12What is personalized medicine: sharpening a vague term based on a systematic literature review显示文摘Sebastian S Corinna K Teresa B 2013BMC Medical Ethics2013,14,1:1
13Diffuse Scattering From Rough Surfaces in THz Communication Channels显示文摘Christian Jansen Sebastian Priebe Thomas K ü rner 0,,2:1
14Schmuki,TiO2 nanotube surfaces:15 nm-An optimal length scale of surface topography for cell adhesion and differentiation显示文摘Jung P Sebastian B Schlegel K A 0,,:1
15Pentacyclic triterpene distribution in various plants-rich sources for a new group of multi-potent plant extracts显示文摘SEBASTIAN J HOLGER T THOMAS K 2009Molecules2009,14,6:1
16Cloning and characterization of a novel endothelial promoter of the human CYP19 (aromatase P450) gene that is up-regulated in breast cancer tissue显示文摘Sebastian S Takayama K Shozu M 2002Mol Endocrinol2002,16,10:1
17Signal transduction around thymic stromal lymphopoietin (TSLP) in atopic asthma显示文摘Sebastian K Borowski A Kuepper M 2008Cell Commun Signal2008,6,:1
18Positive Resolution of Childhood Sexual Abuse Experiences: The Role of Coping, Benefit-Finding and Meaning-Making显示文摘Wright M O Emily C Sebastian K 2007Journal of Family Violence2007,22,7:1
19Estrogen excess associated with novel gain-of-function mutations affecting the aromatase gene显示文摘Shozu M Sebastian S Takayama K 2003N Engl J Med2003,348,19:1
20Anti-TNF therapy induced immune neutropenia in Crohns disease- report of 2 cases and review of literature显示文摘Sebastian S Ashton K Houston Y 2012J Crohns Colitis2012,6,6:1
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