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179篇 您的检索式:作者名="LUKAS S"
    题名 作者 年代 出处 被引量
1Role of wide-field autofluorescence imaging and scanning laser ophthalmoscopy in differentiation of choroidal pigmented lesions显示文摘·AIM:Toevaluatethe diagnostic properties of wide-field fundus autofluorescence(FAF) scanning laser ophthalmoscope(SLO) imaging for differentiating choroidal pigmented lesions.·METHODS: A consecutive series of 139 patients were included, 101 had established choroidal melanoma with13 untreated lesions and 98 treated with radiotherapy.Thirty-eight had choroidal nevi. All patients underwent a full ophthalmological examination, undilated wide-field imaging, FAF and standardized US examination. FAF images and imaging characteristics from SLO were correlated with the structural findings in the two patient groups.·RESULTS: Mean FAF intensity of melanomas was significantly lower than the FAF of choroidal nevi. Only 1out of 38 included eyes with nevi touched the optic disc compared to 31 out of 101 eyes with melanomas. In 18 out of 101 melanomas subretinal fluid was seen at the pigmented lesion compared to none seen in eyes with confirmed choroidal nevi. In 'green laser separation', a trend towards more mixed FAF appearance of melanomas compared to nevi was observed. The mean maximal and minimal transverse and longitudinal diameters of melanomas were significantly higher than those of nevi.·CONCLUSION: Wide-field SLO and FAF imaging may be an appropriate non-invasive diagnostic screening tool to differentiate benign from malign pigmented choroidal lesions.Lukas Reznicek Carmen Stumpf Florian Seidensticker Anselm Kampik Aljoscha S Neubauer Marcus Kernt 2014International Journal of Ophthalmology(English edition)2014,7,4:3
2Correlation of leaking microaneurysms with retinal thickening in diabetic retinopathy显示文摘AIM: To investigate the contribution of fluorescein angiographic leaking microaneurysms (leak-MA) versus non-leaking microaneurysms (non-leak-MA) to retinal thickening in diabetic retinopathy.METHODS: A consecutive series of 38 eyes from 24 patients with diabetic retinopathy was included.Leak-MA and non-leak-MA in each eye were selected in pairs at corresponding topographic location.Leaking was defined by late phase fluorescein angiograms compared to early phase.Retinal thickness was measured with Heidelberg Spectralis OCT topographically aligned on early phase angiograms at the MA site and within a 1 mm circle.RESULTS: In all eyes,significant retinal thickening at the site of leaking compared to non-leaking microaneurysms was observed (356±69μm vs 318±56μm,P <0.001),showing a mean increase in thickness in the areas of leak-MA vs non-leak-MA of 38±39μm (95% confidence interval 2551μm,P<0.001).All 1mm area measurements also showed significant (P<0.001) thickening of the leak-MA with average thickness of leak-MA vs non-leak-MA as 351±67μmvs 319±59μm;minimum thickness 311±62μm vs 284±60μm;maximum thickness 389±78μm vs 352±66μm;and retina volume 26.4±6.0mmvs 23.6±3.7mm3,respectively.CONCLUSION: Leaking of microaneurysms on fluorescein angiography appears to cause focal thickening of retina,which can be measured with high-resolution OCT.Therefore,targeting leaking microaneursyms in diabetic retinopathy has the potential to reduce retinal thickening.Lukas Reznicek Marcus Kernt Christos Haritoglou Michael Ulbig Anselm Kampik Aljoscha S Neubauer 2011International Journal of Ophthalmology(English edition)2011,4,3:2
3Exploiting the diversity of tomato:the development of a phenotypically and genetically detailed germplasm collection显示文摘A collection of 163 accessions,including Solanum pimpinellifolium,Solanum lycopersicum var.cerasiforme and Solanum lycopersicum var.lycopersicum,was selected to represent the genetic and morphological variability of tomato at its centers of origin and domestication:Andean regions of Peru and Ecuador and Mesoamerica.The collection is enriched with S.lycopersicum var.cerasiforme from the Amazonian region that has not been analyzed previously nor used extensively.The collection has been morphologically characterized showing diversity for fruit,flower and vegetative traits.Their genomes were sequenced in the Varitome project and are publicly available(solgenomics.net/projects/varitome).The identified SNPs have been annotated with respect to their impact and a total number of 37,974 out of 19,364,146 SNPs have been described as high impact by the SnpEeff analysis.GWAS has shown associations for different traits,demonstrating the potential of this collection for this kind of analysis.We have not only identified known QTLs and genes,but also new regions associated with traits such as fruit color,number of flowers per inflorescence or inflorescence architecture.To speed up and facilitate the use of this information,F2 populations were constructed by crossing the whole collection with three different parents.This F2 collection is useful for testing SNPs identified by GWAs,selection sweeps or any other candidate gene.All data is available on Solanaceae Genomics Network and the accession and F2 seeds are freely available at COMAV and at TGRC genebanks.All these resources together make this collection a good candidate for genetic studies.Estefanía Mata-Nicolás Javier Montero-Pau Esther Gimeno-Paez Víctor Garcia-Carpintero Peio Ziarsolo Naama Menda Lukas A.Mueller JoséBlanca Joaquín Cañizares Esther van der Knaap María JoséDíez 2020Horticulture Research2020,7,1:2
4NKX2-3 and IRGM variants are associated with diseasesu sceptibility to IBD in Eastern European patients显示文摘AIM: To investigate variants of immunity-related GT-Pase family M (IRGM) and NKX2-3 genes and genotype-phenotype in Eastern European patients with inflammatory bowel disease (IBD).METHODS: We analyzed 1707 Hungarian and Czech subjects with Crohn’s disease (CD) (n = 810, age: 37.1 ± 12.6 years, duration: 10.7 ± 8.4 years) and ulcerative colitis (UC) (n = 428, age: 43.7 ± 15.0 years, duration: 12.6 ± 9.9 years), as well as 469 healthy controls. IRGM rs13361189, NKX2-3 rs10883365 and ECM1 rs13294 polymorphisms were tested by LightCy-cler allele discrimination. Detailed clinical phenotypes were determined by reviewing the medical charts. RESULTS: NKX2-3 rs10883365 variant allele was as-sociated with increased risk for CD (P = 0.009, OR = 1.24, 95% CI = 1.06-1.48) and UC (P = 0.001, OR = 1.36, 95% CI = 1.13-1.63), whereas variant IRGM allele increased risk for CD (P = 0.029, OR = 1.36, 95% CI = 1.03-1.79). In contrast, ECM1 rs13294 was not associat-ed with either CD or UC. In CD, the variant IRGM allele was associated with a colon-only location (P = 0.02, OR = 1.62, 95% CI = 1.07-2.44), whereas in UC, the ECM1 variant was associated with cutaneous manifestations (P = 0.002, OR = 3.36, 95% CI = 1.48-7.63). Variant alleles did not predict resistance to steroids or azathio-prine, efficacy of infliximab, or need for surgery. CONCLUSION: NKX2-3 and IRGM are susceptibility locifor IBD in Eastern European patients. Further studies are needed to confirm the reported phenotype-genotype associations.Nora Meggyesi Lajos S Kiss Magdalena Koszarska Martin Bortlik Dana Duricova Laszlo Lakatos Tamas Molnar Martin Lenicek Libor Vítek Istvan Altorjay Maria Papp Zsolt Tulassay Pal Miheller Janos Papp Attila Tordai Hajnalka Andrikovics Milan Lukas Peter Laszlo Lakatos 2010World Journal of Gastroenterology2010,16,41:2
5WAF1/cip1 gene polymorphism and expression in carcinomas of the breast, ovary and endometrium显示文摘Lukas J Groshen S Saffari B 1997Am J Pathol1997,150,1:1
6Hemiarthroplasty for man - agement of proximal humeral fractures 显示文摘Taller S Krivohlavek M Lukas R 2007Acta Chir Orthop TraumatolCeeh2007,74,:1
7Inhibition effect of free ammonia and free nitrous acid on nitrite-oxidising bacteria during sludge liquor treatment:influence of feeding strategy 显示文摘PAVEL S JAN B LUKAS P 2014Chemical Papers2014,68,7:1
8Measuring and comparing the (in)efficiency of German and Swiss hospitals显示文摘Lukas S Gunnar D 2004Eur J Health Econom2004,5,:1
9Review of ECMO (extracorporeal membrane oxygenation) support in criti- cally ill adult patients 显示文摘MARASCO S F LUKAS G MCDONALD M 2008Heart Lung Circ2008,17,4:1
10Effects of bovine lactoferrin on the immune system and the intestinal microflora of adult dogs显示文摘Hellweg P Krammer - Lukas S Strasser A 2008Archives of Animal Nutrition2008,62,2:1
11Column extraction of heavy metals from soils using biodegradable chelating agent EDDS显示文摘Lukas H Susan T Rainer S 2005Environ Sci Technol2005,39,17:1
12CT-guided internal fixation of a hannah's fracture显示文摘Taller S Suehomel P Lukas R 0,,:1
13WAF1/CIPI gene polymorphism and Expression in Carcinoma as of the breast,ovary,and enmetrium显示文摘Lukas J Grishen S Saffari B 0,,01:1
14Fertility-sparing surgery in patients with cervical Cancer显示文摘Lukas R Petr S Helena R 0,,02:1
15Lactose metabolism in filamentous fungi: how to deal with an unknown substrate 显示文摘Bernhard S Babak S P Lukas H 2007Fungal Biology Reviews2007,21,1:1
16Catalysis and function of the p38 alpha MK2a signaling complex显示文摘Lukas S M Kroe R R Wildeson J 2004Biochemistry2004,43,31:1
17Hemiarthroplasty for management of proximal humeral fractures显示文摘Taller S Krivohlavek M Lukas R 2007Aeta Clair Orthop Traumatol Cech2007,74,4:1
18糖尿病视网膜病变中微动脉瘤荧光素渗出与视网膜增厚的关系(英文)显示文摘目的:观察糖尿病视网膜病变患者血管荧光素造影微动脉瘤处渗出与视网膜增厚的关系。方法:选取糖尿病视网膜病变患者24例38眼,首次及末次血管荧光素造影检查确定是否存在微动脉瘤荧光素渗出。根据毛细血管闭塞区的位置选取微动脉瘤荧光素渗出与未渗出各1眼配对进行对比。在微动脉瘤和直径为1mm区域使用光学相干断层成像术(OCT)测量视网膜厚度。结果:微动脉瘤荧光素渗出眼视网膜厚度明显高于未渗出眼(356±69μmvs318±56μm,P<0.001),渗出眼平均增长厚度高于未渗出眼(95%的可信区间为25~51μm,P<0.001).在直径为1mm区域,渗出眼视网膜厚度和平均增长厚度均明显高于未渗出眼(351±67μmvs319±59μm;最小值311±62μmvs284±60μm;最大值389±78μmvs352±66μm)。结论:血管荧光素造影显示微动脉瘤荧光素渗出可以增加视网膜厚度,并运用高分辨率OCT测量。因此,对糖尿病视网膜病变患者早期诊断微动脉瘤荧光素是否渗出可以抑制视网膜增厚。Lukas Reznicek Marcus Kernt Christos Haritoglou Michael Ulbig Anselm Kampik Aljoscha S Neubauer 2011国际眼科杂志2011,11,7:1
19CT-guided internal fixation of a Hangman's fracture显示文摘Taller S Suchomel P Lukas R 2000Euro Spine J2000,9,:1
20CT guided inter- nal fixation of a Hangman's fracture显示文摘Taller S Suchomel P Lukas R 2000gur Spine J2000,,:1
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