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1Recurrence of inflammatory pseudotumor in the distal bile duct: Lessons learned from a single case and reported cases显示文摘煽动性的 myofibroblastic 肿瘤(IMT ) 或煽动性的假肿瘤(IP ) 广泛地在文学被讨论了。他们通常在肺和上面的呼吸道被发现。然而,包含 biliopancreatic 区域的案例报导在最近的年增加了。限制到胰腺的头或远侧的胆汁管的这些损害的 Immunohistochemical 学习似乎与那些在称为自体免疫的胰腺炎的一个新实体观察了兼容,但是通常强烈的纤维变性反应(带状配列) 支配生产一个团。当这个条件限于胰腺的头时,胆总管可能被煽动性的过程包含,黄疸可以经常发生类似于胰的腺癌。我们以前报导了从与是一个极其稀罕的实体的自体免疫的胰腺炎联系的胆汁管产生的 IMT 的一个案例。在 Kaush-Whipple 切除术以后的四年,平淡的后续上的放射学的检查揭示了一个肿瘤团,建议本地复发。指导超声的 FNA 证实了我们的可疑诊断。作为其它,这个现在的案例建议坚持的后续是必要的以便在这个特定的地点阻止不可逆的肝损坏。EM López-Tomassetti Fernández H Díaz Luis A Martín Malagón I Arteaga González A Carrillo Pallarés 2006World Journal of Gastroenterology2006,12,24:7
2Stem cell therapy in the management of shoulder rotator cuff disorders显示文摘Rotator cuff tears are frequent shoulder problems that are usually dealt with surgical repair. Despite improved surgical techniques, the tendon-to-bone healing rate is unsatisfactory due to difficulties in restoring the delicate transitional tissue between bone and tendon. It is essential to understand the molecular mechanisms that determine this failure. The study of the molecular environment during embryogenesis and during normal healing after injury is key in devising strategies to get a successful repair. Mesenchymal stem cells(MSC) can differentiate into different mesodermal tissues and have a strong paracrine, anti-inflammatory, immunoregulatory and angiogenic potential. Stem cell therapy is thus a potentially effective therapy to enhance rotator cuff healing. Promising results have been reported with the use of autologous MSC of different origins in animal studies: they have shown to have better healing properties, increasing the amount of fibrocartilage formation and improving the orientation of fibrocartilage fibers with less immunologic response and reduced lymphocyte infiltration. All these changes lead to an increase in biomechanical strength. However, animal research is still inconclusive and more experimental studies are needed before human application. Future directions include expanded stem cell therapy in combination with growth factors or different scaffolds as well as new stem cell types and gene therapy.Maria Valencia Mora Miguel A Ruiz Ibán Jorge Díaz Heredia Raul Barco Laakso Ricardo Cuéllar Mariano García Arranz 2015World Journal of Stem Cells2015,7,4:6
3Management of oligometastatic non-small cell lung cancer patients:Current controversies and future directions显示文摘Oligometastatic non-small cell lung cancer(NSCLC)describes an intermediate stage of NSCLC between localized and widely-disseminated disease.This stage of NSCLC is characterized by a limited number of metastases and a more indolent tumor biology.Currently,the management of oligometastatic NSCLC involves radical treatment(radiotherapy or surgery)that targets the metastatic lesions and the primary tumor to achieve disease control.This approach offers the potential to achieve prolonged survival in patients who,in the past,would have only received palliative measures.The optimal therapeutic strategies for the different scenarios of oligometastatic disease(intracranial vs extracranial disease,synchronous vs metachronous)remain undefined.Given the lack of head-to-head studies comparing radiotherapy to surgery in these patients,the decision to apply surgery or radiotherapy(with or without systemic treatment)must be based on prognostic factors that allow us to classify patients.This classification will allow us to select the most appropriate therapeutic strategy on an individualized basis.In the future,the molecular or microRNA profiles will likely improve the treatment selection process.The objective of the present article is to review the most relevant scientific evidence on the management of patients with oligometastatic NSCLC,focusing on the role of radiotherapy and surgery.We also discuss areas of controversy and future directions.Felipe Counago Javier Luna Luis Leonardo Guerrero Blanca Vaquero María Cecilia Guillén-Sacoto Teresa González-Merino Begona Taboada Verónica Díaz Belén Rubio-Viqueira Ana Aurora Díaz-Gavela Francisco JoséMarcos Elia del Cerro 2019World Journal of Clinical Oncology2019,10,10:5
4Tumor microenvironment involvement in colorectal cancer progression via Wnt/β-catenin pathway:Providing understanding of the complex mechanisms of chemoresistance显示文摘Colorectal cancer(CRC)continues to be one of the main causes of death from cancer because patients progress unfavorably due to resistance to current therapies.Dysregulation of the Wnt/β-catenin pathway plays a fundamental role in the genesis and progression of several types of cancer,including CRC.In many subtypes of CRC,hyperactivation of theβ-catenin pathway is associated with mutations of the adenomatous polyposis coli gene.However,it can also be associated with other causes.In recent years,studies of the tumor microenvironment(TME)have demonstrated its importance in the development and progression of CRC.In this tumor nest,several cell types,structures,and biomolecules interact with neoplastic cells to pave the way for the spread of the disease.Cross-communications between tumor cells and the TME are then established primarily through paracrine factors,which trigger the activation of numerous signaling pathways.Crucial advances in the field of oncology have been made in the last decade.This Minireview aims to actualize what is known about the central role of the Wnt/β-catenin pathway in CRC chemoresistance and aggressiveness,focusing on crosscommunication between CRC cells and the TME.Through this analysis,our main objective was to increase the understanding of this complex disease considering a more global context.Since many treatments for advanced CRC fail due to mechanisms involving chemoresistance,the data here exposed and analyzed are of great interest for the development of novel and effective therapies.María Belén Novoa Díaz María Julia Martín Claudia Gentili 2022World Journal of Gastroenterology2022,28,26:3
5Mapping aboveground biomass by integrating geospatial and forest inventory data through a k-nearest neighbor strategy in North Central Mexico显示文摘As climate change negotiations progress,monitoring biomass and carbon stocks is becoming an important part of the current forest research.Therefore,national governments are interested in developing forest-monitoring strategies using geospatial technology.Among statistical methods for mapping biomass,there is a nonparametric approach called k-nearest neighbor(kNN).We compared four variations of distance metrics of the kNN for the spatially-explicit estimation of aboveground biomass in a portion of the Mexican north border of the intertropical zone.Satellite derived,climatic,and topographic predictor variables were combined with the Mexican National Forest Inventory(NFI)data to accomplish the purpose.Performance of distance metrics applied into the kNN algorithm was evaluated using a cross validation leave-one-out technique.The results indicate that the Most Similar Neighbor(MSN)approach maximizes the correlation between predictor and response variables(r=0.9).Our results are in agreement with those reported in the literature.These findings confirm the predictive potential of the MSN approach for mapping forest variables at pixel level under the policy of Reducing Emission from Deforestation and Forest Degradation(REDD+).Carlos A AGUIRRE-SALADO Eduardo J TREVIO-GARZA Oscar A AGUIRRE-CALDERóN Javier JIMNEZ-PREZ Marco A GONZLEZ-TAGLE José R VALDZ-LAZALDE Guillermo SNCHEZ-DíAZ Reija HAAPANEN Alejandro I AGUIRRE-SALADO Liliana MIRANDA-ARAGóN 2014Journal of Arid Land2014,6,1:3
6Effect of femtosecond laser-assisted lens surgery on the optic nerve head and the macula显示文摘AIM: To evaluate the effect of femtosecond laser-assisted lens surgery(FLALS;cataract surgery or refractive lens exchange) on the structure of the optic nerve head and the macula.METHODS: This prospective longitudinal study included healthy eyes undergoing FLALS. Eyes with glaucoma or any other ocular disease that could alter optical coherence tomography results were excluded. Retinal nerve fiber layer(RNFL), Bruch’s membrane opening-minimum rim width(BMO-MRW) and macular thickness(MT) were measured preoperatively, 1 and 6 mo after surgery using spectral-domain optical coherence tomography(SD-OCT). Changes between preoperative and postoperative values were evaluated.RESULTS: A total of 87 eyes of 46 patients were included in this study. Preoperative RNFL, BMO-MRW and MT in microns(μm) were 100.77±10.39, 330.31±49.99 and 276.30±33.39, respectively. Postoperative RNFL, BMO-MRW and MT were 104.74±11.55, 348.32±54.05 and 279.83±22.65 1 mo after surgery and 102.93±11.17, 343.11±53.4 and 278.90±22.19 6 mo after surgery, respectively;which equals an increase of 3.93%, 5.45% and 1.27%,respectively, 1 mo after surgery, and 2.14%, 3.87% and 0.94% 6 mo after surgery. The differences between the preoperative and the postoperative RNFL and BMO-MRW values were statistically significant(P<0.001). Regarding MT values, there were not statistically significant differences(P=0.26).CONCLUSION: Our study suggests that FLALS does not have a negative impact on the structural status of the optic nerve head in healthy eyes, assessed by SD-OCT. There is a slight increase in the values of RNFL, BMO-MRW and MT 1 mo and 6 mo after surgery.Josefina Renones de Abajo Beatriz Estévez Jorge Jesús María González Martín Humberto Carreras Díaz Juan Francisco Loro Ferrer Alfonso Antón López 2019International Journal of Ophthalmology(English edition)2019,12,6:2
7Direct detection of activated platelets and platelet-derived microparticles in humans显示文摘Abrams CS Ellison N Budzynski AZ 1990Blood1990,75,:2
8The Use of Preoperative Endoscopic Tattooing in Laparoscopic Colorectal Cancer Surgery for Endoscopically Advanced Tumors: A Prospective Comparative Clinical Study显示文摘Ivan Arteaga-González MD Antonio Martín-Malagón MD Eudaldo M. López-Tomassetti Fernández MD Javier Arranz-Durán MD Adolfo Parra-Blanco MD David Nicolas-Perez MD Enrique Quintero-Carrión MD Hermogenes Díaz Luis MD Angel Carrillo-Pallares MD PhD 2006World Journal of Surgery2006,,4:2
9Drivers of land abandonment in Southern Chile and implications for landscape planning显示文摘G. Ignacio Díaz Laura Nahuelhual Cristian Echeverría Sandra Marín 2010Landscape and Urban Planning2010,,3:2
10Effective use of FibroTest to generate decision trees in hepatitis C显示文摘AIM:To assess the usefulness of FibroTest to forecast scores by constructing decision trees in patients with chronic hepatitis C.METHODS:We used the C4.5 classification algorithm to construct decision trees with data from 261 patients with chronic hepatitis C without a liver biopsy.The FibroTest attributes of age,gender,bilirubin,apolipoprotein,haptoglobin,α2 macroglobulin,and γ-glutamyl transpeptidase were used as predictors,and the FibroTest score as the target.For testing,a 10-fold cross validation was used.RESULTS:The overall classification error was 14.9%(accuracy 85.1%).FibroTest's cases with true scores of F0 and F4 were classified with very high accuracy(18/20 for F0,9/9 for F0-1 and 92/96 for F4) and the largest confusion centered on F3.The algorithm produced a set of compound rules out of the ten classification trees and was used to classify the 261 patients.The rules for the classification of patients in F0 and F4 were effective in more than 75% of the cases in which they were tested.CONCLUSION:The recognition of clinical subgroups should help to enhance our ability to assess differences in fibrosis scores in clinical studies and improve our understanding of fibrosis progression.Dana Lau-Corona Luís Alberto Pineda Héctor Hugo Avilés Gabriela Gutiérrez-Reyes Blanca Eugenia Farfan-Labonne Rafael Núez-Nateras Alan Bonder Rosalinda Martínez-García Clara Corona-Lau Marco Antonio Olivera-Martínez Maria Concepción Gutiérrez-Ruiz Guillermo Robles-Díaz David Kershenobich 2009World Journal of Gastroenterology2009,15,21:2
11Clinical characteristics and type of antithrombotic treatment in a Spanish cohort of elderly patients with atrial fibrillation according to dependency, frailty and cognitive impairment显示文摘根据相关性,脆弱和认知缺陷与 atrial 纤维性颤动(AF ) 考虑老病人的临床的侧面和管理的 BackgroundAvailable 数据是少见的。学习的目的是根据相关性分析 biodemographic 数据,临床的侧面和 antithrombotic 治疗,吗在patients.MethodsCross部分的老 AF 和学习在 75 年与 3 个月在 Spain.ResultsA 在内部药部门出席了的口头的抗凝剂对待的连续 AF 病人执行了的多中心的脆弱和认知缺陷 837 总计病人( 83.0 ???????????????????吗???????????????????£??Jose Maria Mostaza Manuel Jesús Romero Jiménez Fernando José Ruiz Laiglesia José Antonio Díaz Peromingo Manuel Beltrán Robles Ernesto Guevara Sierra Ana Santander Bilbao Carmen Suárez 2018Journal of Geriatric Cardiology2018,15,4:2
12A novel methodology for the monitoring of the agricultural production process based on wireless sensor networks显示文摘Soledad Escolar Díaz Jesús Carretero Pérez Alejandro Calderón Mateos Maria-Cristina Marinescu Borja Bergua Guerra 2011Computers and Electronics in Agriculture2011,,2:2
13Effect of freezing fish skins on molecular and rheological properties of extracted gelatin显示文摘P Montero M D Fernández-Díaz M C Gómez-Guillén 2003Food Hydrocolloids2003,17,5:1
14Lipopolysaccharide- induced apoptosis of endothelial cells and its inhibition by vascular endothelial growth factor 显示文摘Munshi N Fernandis AZ Cherla RP 2002J Immunol2002,168,11:1
15Molecular characterisation of Cryptosporidium isolates from pet reptiles显示文摘Susana Pedraza-Díaz Luis M. Ortega-Mora Beatriz A. Carrión Vanesa Navarro Mercedes Gómez-Bautista 2008Veterinary Parasitology2008,,3:1
16Characterization of digestive enzyme activity during larval development of gilthead seabream(Sparus aurata)显示文摘Moyano FJ Díaz M Alarcón FJ 1996Fish Physiol Biochem1996,15,2:1
17The association of the angiopoietin/Tie-2 system with the development of metastasis and leukocyte migration in neuroendocrine tumors显示文摘Figueroa-Vega N Díaz A Adrados M 2010Endocr Relat Cancer2010,17,4:1
18Activity of tenofovir on hepatitis B virus replication in HIV-co-infected patients failing or partially responding to lamivudine显示文摘NúezM Pérez-Olmeda M Díaz B 2002AIDS2002,16,17:1
19Prediction of corne- al haze using an ablation depth/corneal thickness ratio after la- ser keratomileusis 显示文摘Lin N Yee SB Mitra S Chuang AZ Yee RW 2000J Cataract Refract Surg2000,26,5:1
20Pitfalls ofadrenal imaging with chemical shift MRI显示文摘Schieda N Al Dandan 0 Kielar AZ 2014Clin Radiol2014,69,11:1
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