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Ductal prostate cancer:Clinical features and outcomes from a multicenter retrospective analysis and overview of the current literature

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Current Urology 2022年第4期16卷 218-226页

作者： Salvatore Cozzi Lilia Bardoscia Masoumeh Najafi Sefik Igdem Luca Triggiani Stefano Maria Magrini Andrea Botti Ferran Guedea Laura Melocchi Patrizia Ciammella Cinzia lotti cristina gutierrez Department of Radiation Oncology Azienda USL-IRCCS di Reggio EmiliaReggio EmiliaItaly Department of Radiation Oncology S.Luca HospitalHealthcare Company Tuscany NorthwestLucca55100Italy Department of Radiation Oncology Shohadaye Haft-e-Tir Hospital Iran University of Medical ScienceTeheranIran Department of Radiation Oncology Istanbul Bilim UniversityFaculty of MedicineIstanbulTurkey Department of Radiation Oncology University of Brescia and Spedali Civili HospitalBresciaItaly Department of Medical Physics Azienda AUSL-IRCCS di Reggio EmiliaReggio EmiliaItaly Department of Radiation Oncology Catalan Institute of OncologyUniversity of BarcelonaBarcelonaSpain Department of Pathology Fondazione Poliambulanza HospitalBresciaItaly

Objective:The aim of the study is to evaluate clinical features and outcomes after different therapeutic strategies for ductal prostate adenocarcinoma(DPC),a rare but aggressive subtype of invasive prostate cancer(PCa)accounting for,in the pure and mixed form,1%or less and 5%or less,respectively,of all the newly diagnosed *** and methods:Patients with a proven diagnosis of DPC undergoing surgery,radiotherapy,and androgen deprivation therapy,alone or in combination,were considered for this multicenter,retrospective *** study assessed overall survival(OS),disease-free survival(DFS),and age-related disease-specific ***:Eighty-one patients met the study inclusion *** DPC was found in 29 patients(36%)and mixed ductal-acinar-PCa in 52 patients(64%).After a median follow-up of 63 months(range,3-206 months),3-and 5-year OS rates were 84%and 67%,respectively,and 3-and 5-year DFS rates were 54%and 34%,*** were no significant differences in OS or DFS between the pure and mixed DPC *** DPC was associated with a higher rate of metastatic disease at *** 74 years or younger had better disease-specific survival(p=0.0019).A subgroup analysis favored radiotherapy as the primary treatment for nonmetastatic,organ-confined DPC(3-and 5-year DFS of 80%and 50%,respectively,compared with 5-year DFS of 35%for surgical patients;p=0.023).Conclusions:Our study found DPC to be rarer,more aggressive,more likely to metastasize,and have a worse prognosis than the common acinar variant,especially in its pure *** series are encouraged to obtain large data sets,or propensity score matching analyses with patients with conventional PCa are desirable to understand the best therapeutic approach and improve outcomes.

关键词： Androgen deprivation therapy Mixed ductal-acinar prostate cancer Pure ductal carcinoma of the prostate Radiotherapy Surgery

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A Nucleotide-based Drug Protects Against Glutamate-and MPP^(+)-Induced Neurotoxicity

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Neuroscience & Medicine 2011年第2期2卷 154-160页

作者： Alejandro Gella Tania Martianez Aloa Lamarca cristina gutierrez Nuria Durany Nuria Casals Basic Sciences Department Faculty of Medicine and Health SciencesUniversitat Internacional de CatalunyaBarcelonaSpain Neuroscience Institute Universitat Autònoma de BarcelonaBarcelonaSpain Centro de Investigación Biomédica en Red de la Fisiopatologia de la Obesidad y Nutrición(CIBER-OBN) BarcelonaSpain

Nucleo CMP Forte? is a nucleotide-based drug consisting of cytidinemonophosphate, uridinemonophosphate, uridin-ediphosphate and uridinetriphosphate. It has been prescribed for peripheral nervous system disorders, such as lum-bosciatalgia, diabetic or alcoholic polyneuropathy, or trigeminal neuralgia. Its effects on brain pathologies has re-ceived little attention. We examined its neuroprotective effects on cell toxicity induced by glutamate excitotoxicity or by 1-methyl-4-phenyl-pyridinium (MPP+), an in vitro cell model of Parkinson’s disease. We used the human dopaminergic cell line SH-SY5Y and a primary culture of rat cortical cells pre-treated with the drug for 24 hours and then exposed to MPP+ or glutamate at a range of concentrations. Cell viability was measured at different times. Nucleo CMP Forte? pre-treatment significantly increased the rate of cell division in SH-SY5Y cells, as well as the synthesis of triglycerides and phospholipids. More interestingly, drug pre-treatment significantly reduced MPP+- and glutamate-induced cell death in SH-SY5Y cells and in rat cortical cells. These results indicate that the nucleotides included in Nucleo CMP Forte? are promising therapeutic molecules for the prevention of neuronal death in brain caused by focal ischemia, Parkinson’s disease or other neurodegenerative pathologies.

关键词： Cortical Cell Culture Nucleotides Excitotoxicity Glutamate Neuroprotection Parkinson’s Disease SH-SY5Y Cells

Collagen matrix scaffolds:Future perspectives for the management of chronic liver diseases

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World Journal of Clinical Cases 2023年第6期11卷 1224-1235页

作者： Moises Martinez-Castillo Itzel Altamirano-Mendoza Rafal Zielinski Waldemar Priebe cristina Piña-Barba Gabriela gutierrez-Reyes Liver Pancreas and Motility LaboratoryUnit of Experimental MedicineSchool of MedicineUniversidad Nacional Autonoma de MexicoMexico City 06726Mexico CityMexico Department of Experimental Therapeutics The University of Texas MD Anderson Cancer CenterHoustonTX 77054United States Materials Research Institute Universidad Nacional Autónoma de MéxicoMexico City 06726Mexico CityMexico

Approximately 1.5 billion chronic liver disease(CLD)cases have been estimated worldwide,encompassing a wide range of liver damage ***,liver disease causes approximately 1.75 million deaths per *** is typically characterized by the silent and progressive deterioration of liver parenchyma due to an incessant inflammatory process,cell death,over deposition of extracellular matrix proteins,and dysregulated ***,these processes impair the correct function of this vital *** and liver cancer are the main complications of CLD,which accounts for 3.5%of all deaths *** transplantation is the optimal therapeutic option for advanced liver *** liver is one of the most common organs transplanted;however,only 10%of liver transplants are *** this context,regenerative medicine has made significant progress in the design of biomaterials,such as collagen matrix scaffolds,to address the limitations of organ transplantation(e.g.,low donation rates and biocompatibility).Thus,it remains crucial to continue with experimental and clinical studies to validate the use of collagen matrix scaffolds in liver disease.

关键词： Liver Chronic liver disease Collagen matrix scaffold Transplant Management

Perioperative management and early complications after intestinal resection with ileocolonic anastomosis in Crohn’s disease:analysis from the PRACTICROHN study

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Gastroenterology Report 2019年第3期7卷 168-175,I0001,I0002页

作者： Ana gutierrez Montserrat Rivero Maria Dolores Martin-Arranz Valle Garcia Sanchez Manuel Castro Jesus Barrio Ruth de Francisco Manuel Barreiro-de Acosta Berta Julia Luis Cea-Calvo cristina Romero Natalia Borruel Sainz Eugeni Domenech Gastroenterology Department General University Hospital of Alicante and Centro de Investigacion Biomedica en Red de Enfermedades Hepaticas y Digestivas(CIBERehd)CarlosⅢHealth InstituteMadridSpain Gastroenterology Department Marques de Valdecilla General University HospitalSantanderSpain Gastroenterology Department La Paz General University HospitalInstituto de Investigacion Biomedica La Paz(IdiPaz)MadridSpain Clinical Management of Gastrointestinal Tract Diseases Unit Reina Sofia University HospitalMaimonides Institute of Biomedical Research of Cordoba(IMIBIC)Cordoba UniversityCordobaSpain Gastroenterology Department Valme University HospitalSevillaSpain Gastroenterology Department University HospitalRio HortegaValladolidSpain Gastroenterology Department University Hospital Central de AsturiasOviedoSpain Gastroenterology Department Inflammatory Bowel Disease UnitUniversity Hospital Complex of Santiago de CompostelaSantiago de CompostelaSpain Medical Department Merck Sharp and DohmeMadridSpain Crohn-Colitis Care Unit(UACC) Digestive Tract ServiceHospital Universitari Vall d’HebronBarcelonaSpain Gastroenterology Department Germans Trias i Pujol University Hospital and CIBERehdBadalonaSpain

Background:This study is aimed at describing the prevalence of and risk factors associated with early post-operative complications after Crohn’s disease-related intestinal ***:This was a retrospective analysis of data from the PRACTICROHN *** Crohn’s disease patients who underwent ileocolonic resection with ileocolonic anastomosis between January 2007 and December 2010 were *** complications evaluated included death,ileus,anastomotic leak,abscess,wound infection,catheter-related infection,digestive bleeding and other extra-abdominal infections that occurred in the 30 days after ***:A total of 364 patients(median age at surgery 38 years and 50%men)were *** for surgery was:stricturing disease(46.4%),penetrating disease(31.3%),penetrating and stricturing disease(14.0%)or resistance to medical treatment(5.8%).Early complications were recorded in 100(27.5%)patients,with wound infection,intra-abdominal abscess and anastomotic leakage being the most frequent *** hospitalization duration was 16 days for patients with complications vs.9 days without complications(P<0.001).Complications were more common among patients with penetrating disease(36/114,31.6%)and those refractory to treatment(9/21,42.9%)compared with stricturing disease(45/169,26.6%)or stricturingtpenetrating disease(6/51,11.8%)(P=0.040).The rate of complications was higher among patients with diagnosis made at the time of surgery(15/31,48.4%)compared with the rest(85/331,25.7%)(P=0.013).Medication received at the time of surgery did not affect the rate of ***:Almost a quarter of patients developed early complications after intestinal *** disease and urgent surgery were associated with an increased risk of complications.

关键词： Ileocolonic resection Crohn’s disease post-operative complications risk factors

Degradation of Gesaprim Herbicide by Heterogeneous Photocatalysis Using Fe-Doped TiO2

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International Journal of Geosciences 2011年第4期2卷 669-675页

作者： Noemí A. Quiroz Dulce J. R. gutierrez Susana S. Martínez cristina L. Bahena 不详

Fe-doped TiO2 was prepared by the sol gel method and characterized by X-ray diffraction. All the Fe-doped TiO2 were composed of an anatase crystal form. The activity of the Fe-doped TiO2 for the degradation of the gesaprim commercial herbicide (which contains atrazine as active compound and formulating agents) was studied by varying the iron content during UV (15 W), visible light and solar irradiations. The visible light came from commercial saving energy lamps (13, 15 and 20 Watts). The gesaprim degradation rate depended on the iron content in the photo catalyst. The Fe-doped TiO2 (0.5% by weight of TiO2) showed higher TOC removal under visible light and was more active than the undoped TiO2 photo catalyst under the light irradiation sources tested. Over 90% of chemical oxygen demand abatement was achieved with both UV and visible light but less time was required to decrease the chemical oxygen demand content by using the catalyst doped with iron at 0.5% under visible light. It was observed that the degradation of gesaprim increased by increasing the iron content in the catalyst under visible light.

关键词： Atrazine Iron Doped TiO2 Solar Irradiation Visible Light Irradiation

High-Resolution Esophageal Manometry in Teenagers with Esophageal Atresia

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Open Journal of Epidemiology 2020年第1期10卷 81-89页

作者： Cecilia Zubiri Rosa Ramos Cecilia Curvale Raúl Matanó Paula Borobia Anabella Zosi Verónica Garrido Julieta Hernández Lucía gutierrez Luciana Guzmán María cristina Arregui Marina Prozzi Sandro Miculan Viviana Bernedo Maximiliano Fernández Rivas cristina Lorenzo Florencia Recalde Verónica Valdiviezo Darío Fajre Cintia Antonioli Mariana Allende Claudia Losada Teresita Gonzalez Department of Gastroenterology at Hospital de Niños Sor María Ludovica La Plata Buenos Aires Argentina Department of Gastroenterology at Hospital de Alta Complejidad El Cruce Florencio Varela Buenos Aires Argentina Posadas Hospital Buenos Aires Argentina Department of Nutrition at Hospital de Niños Sor María Ludovica La Plata Buenos Aires Argentina Department of Surgery at Hospital de Niños Sor María Ludovica La Plata Buenos Aires Argentina Department of Otorhinolaryngology at Hospital de Niños Sor María Ludovica La Plata Buenos Aires Argentina Department of Pneumonology at Hospital de Niños Sor María Ludovica La Plata Buenos Aires Argentina

Introduction: Children with surgically repaired esophageal atresia (EA) show esophageal dysmotility. Due to the performance of high-resolution manometry (HRM), three motility alteration patterns have been described, which allowed to know the segmental alterations. Objective: To describe the esophageal motility patterns found through HRM in teenagers with EA and to relate these with the associated esophageal pathology and its severity. Materials and Method: Ten teenagers were included with no history of esophageal blockage or dilations in the last six months, who were orally fed and asymptomatic. Through performance of HRM, we found surgical and endoscopic history, as well as of esophageal biopsies and pH monitoring. Results: We found the following patterns: aperistalsis, pressurization and distal contraction. 70% showed distal contraction, and 100% of esophageal endoscopies and biopsies were normal. 57% of the esophageal pH monitoring analyzed was pathologic. In the pressurization and aperistalsis groups, we observed severe esophagitis and requirement of Nissen antireflux procedure in 100% of the cases. Esophageal pH monitoring analyzed was 100% pathologic. Conclusion: We described the esophageal segmental alterations in teenagers with atresia by means of HRM. The distal contraction group showed better development, without severe esophagitis or requirement of antireflux procedure. Therefore, by performing an HRM in teenagers with EA, we could predict the future esophageal behavior, according to the peristaltic pattern, since there are significant differences among the groups in study.

关键词： High-Resolution Manometry Esophageal Atresia Teenagers

Evolution of Pre-Columbian Metallurgy from the North of Peru Studied with a Portable Non-invasive Equipment Using Energy-Dispersive X-Ray Fluorescence

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材料科学与工程（中英文B版） 2011年第1期1卷 48-81页

作者： Roberto Cesareo Angel Bustamante D Julio Fabian S Sandra Zambrano A Walter Alva Luis Chero del Carmen Espinoza C Rosendo Rodriguez R Marco Seclen F Fidel gutierrez V E.B. Ldvano Gonzales A. Marcia A. Rizzutto Enrico Poli Cristiane Calza Marcelino dos Anjos Ricardo T. Lopes Giovanni E. Gigante Gabriel M. Ingo cristina Riccucci Carlos Elera Izumi Shimada Victor Curay Castillo G and Fabio Lopes Dipartimento di Matematica e Fisica Universith di Sassari Sassari Italy Universidad Nacional Mayor de San Marcos Lima Peri4 Museo ＂Tumbas Reales de Sip6n ＂ Lambayeque Perlt Instituto de Fisica Universidade de S6o Paulo SP Brasil Asociaci6n cultural e Museo Enrico Poli Lima Peru COPPE Universidade Federal do Rio de Janeiro Rio de Janeiro Brasil Dipartimento di Energetica Universith di Roma ＂La Sapienza ＂ Rome Italy lstituto Studio dei Materiali Nanostrutturati-CNR Area Ricerca RM1-Montelibretti Rome Italy Museo de Sic6n Ferrahqfe Perit Istituto Nacional de Cultura Piura Peru Universidade Estadual de Londrina Londrina PR Brasil

Dendritic cell deficiencies persist seven months after SARS-CoV-2 infection

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Cellular & Molecular Immunology 2021年第9期18卷 2128-2139页

作者： Alberto Pérez-Gómez Joana Vitallé Carmen Gasca-Capote Alicia gutierrez-Valencia María Trujillo-Rodriguez Ana Serna-Gallego Esperanza Muñoz-Muela María de los Reyes Jiménez-Leon Mohamed Rafii-El-Idrissi Benhnia Inmaculada Rivas-Jeremias Cesar Sotomayor cristina Roca-Oporto Nuria Espinosa Carmen Infante-Domínguez Juan Carlos Crespo-Rivas Alberto Fernández-Villar Alexandre Pérez-González Luis Fernando López-Cortés Eva Poveda Ezequiel Ruiz-Mateos JoséMiguel Cisneros Sonsoles Salto-Alejandre Judith Berastegui-Cabrera Pedro Camacho-Martínez Carmen Infante-Domínguez Marta Carretero-Ledesma Juan Carlos Crespo-Rivas Eduardo Márquez JoséManuel Lomas Claudio Bueno Rosario Amaya JoséAntonio Lepe Jerónimo Pachón Elisa Cordero Javier Sánchez-Céspedes Manuela Aguilar-Guisado Almudena Aguilera Clara Aguilera Teresa Aldabo-Pallas Verónica Alfaro-Lara cristina Amodeo Javier Ampuero María Dolores Avilés Maribel Asensio Bosco Barón-Franco Lydia Barrera-Pulido Rafael Bellido-Alba Máximo Bernabeu-Wittel Candela Caballero-Eraso Macarena Cabrera Enrique Calderón Jesús Carbajal-Guerrero Manuela Cid-Cumplido Yael Corcia-Palomo Juan Delgado Antonio Domínguez-Petit Alejandro Deniz Reginal Dusseck-Brutus Ana Escoresca-Ortega Fátima Espinosa Nuria Espinosa Michelle Espinoza Carmen Ferrándiz-Millón Marta Ferrer Teresa Ferrer Ignacio Gallego-Texeira Rosa Gámez-Mancera Emilio García Horacio García-Delgado Manuel García-Gutiérrez María Luisa Gascón-Castillo Aurora González-Estrada Demetrio González Carmen Gómez-González Rocío González-León Carmen Grande-Cabrerizo Sonia Gutiérrez Carlos Hernández-Quiles Inmaculada Concepción Herrera-Melero Marta Herrero-Romero Luis Jara Carlos Jiménez-Juan Silvia Jiménez-Jorge Mercedes Jiménez-Sánchez Julia Lanseros-Tenllado Carmina López Isabel López Álvaro López-Barrios Luis F.López-Cortés Rafael Luque-Márquez Daniel Macías-García Guillermo Martín-Gutiérrez Luis Martín-Villén JoséMolina Aurora Morillo María Dolores Navarro-Amuedo Dolores Nieto-Martín Francisco Ortega María Paniagua-García Amelia Peña-Rodríguez E Clinical Unit of Infectious Diseases Microbiology and Preventive MedicineInstitute of Biomedicine of Seville(IBiS)Virgen del Rocío University HospitalCSICUniversity of SevilleSevilleSpain Department of Medical Biochemistry Molecular Biologyand ImmunologySchool of MedicineUniversity of SevilleSevilleSpain Pneumology Service Galicia Sur Health Research Instituto(IIS Galicia Sur)SERGAS-UVigoVigoSpain Infectious Diseases Unit Department of Internal MedicineComplexo HospitalarioUniversitario de VigoIIS Galicia SurSERGAS-UVigoVigoSpain Group of Virology and Pathogenesis Galicia Sur Health Research Institute(IIS Galicia Sur)-Complexo Hospitalario Universitario de VigoSERGAS-UVigoVigoSpain Unit of Infectious Diseases Microbiologyand Preventive MedicineVirgen del Rocío University HospitalSevilleSpain Institute of Biomedicine of Seville(IBiS) Virgen del Rocío University Hospital/CSIC/University of SevilleSevilleSpain Medico-Surgical Unit of Respiratory Diseases Virgen del Rocío University HospitalSevilleSpain Unit of Emergencies Virgen del Rocío University HospitalSevilleSpain Intensive Care Unit Virgen del Rocío University HospitalSevilleSpain Department of Medicine University of SevilleSevilleSpain Cardiology and Cardiovascular Surgery Unit Virgen del Rocío University HospitalSevilleSpain Rheumatology Unit Virgen del Rocío University HospitalSevilleSpain Internal Medicine Unit Virgen del Rocío University HospitalSevilleSpain Digestive and Hepatobiliary Unit Virgen del Rocío University HospitalSevilleSpain Neurology and Clinical Neurophysiology Unit Virgen del Rocío University HospitalSevilleSpain Endocrinology and Nutrition Unit Virgen del Rocío University HospitalSevilleSpain Urology and Nephrology Unit Virgen del Rocío University HospitalSevilleSpain Unit of Clinical Investigation and Clinical Trials Virgen del Rocío University HospitalSevilleSpain

Severe Acute Respiratory Syndrome Coronavirus(SARS-CoV)-2 infection induces an exacerbated inflammation driven by innate immunity *** cells(DCs)play a key role in the defense against viral infections,for instance plasmacytoid DCs(pDCs),have the capacity to produce vast amounts of interferon-alpha(IFN-α).In COVID-19 there is a deficit in DC numbers and IFN-αproduction,which has been associated with disease *** this work,we described that in addition to the DC deficiency,several DC activation and homing markers were altered in acute COVID-19 patients,which were associated with multiple inflammatory ***,previously hospitalized and nonhospitalized patients remained with decreased numbers of CD1c+myeloid DCs and pDCs seven months after SARS-CoV-2 ***,the expression of DC markers such as CD86 and CD4 were only restored in previously nonhospitalized patients,while no restoration of integrinβ7 and indoleamine 2,3-dyoxigenase(IDO)levels were *** findings contribute to a better understanding of the immunological sequelae of COVID-19.

关键词： SARS-CoV-2 COVID-19 Dendritic cell Long-COVID

β-淀粉样蛋白损害星形胶质细胞在阿尔茨海默病中对营养不良突触的吞噬作用

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神经损伤与功能重建 2021年第5期16卷 F0003-F0003页

作者： Maria V Sanchez-Mico Sebastian Jimenez Angela Gomez-Arboledas Clara Muñoz-Castro Carmen Romero-Molina Victoria Navarro Elisabeth Sanchez-Mejias cristina Nuñez-Diaz Raquel Sanchez-Varo Elena Galea JoséC Davila Marisa Vizuete Antonia gutierrez Javier Vitorica 杜一星(编译) Dpto.Bioquimica y Biologia Molecular Facultad de FarmaciaUniversidad de SevillaSevillaSpain Instituto de Biomedicina de Sevilla(IBiS)-Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla SevillaSpain Centro de Investigacion Biomedica en Red sobre Enfermedades Neurodegenerativas(CIBERNED) MadridSpain Department of Neurology Massachusetts General Hospital and Harvard Medical SchoolCharlestownMassachusettsUSA Dpto.Biologia Celular Genetica y FisiologiaInstituto de Investigación Biomedica de Malaga-IBIMAFacultad de CienciasUniversidad de MalagaMalagaSpain Institut de Neurociències and Departament de Bioquímica i Biologia Molecular Unitat de Bioquímica de MedicinaUniversitat Autònoma de BarcelonaBarcelonaSpain ICREA BarcelonaSpain. 不详

摘要在阿尔茨海默病(AD)中,在β-淀粉样蛋白斑块周围发现了反应性星形胶质细胞和营养不良的神经突(异常的突触前元件)。笔者的前期研究已经表明,反应性星形胶质细胞会包裹、吞噬和降解APP小鼠以及AD患者海马中营养不良的突触,但仅波及不... 详细信息

摘要在阿尔茨海默病(AD)中,在β-淀粉样蛋白斑块周围发现了反应性星形胶质细胞和营养不良的神经突(异常的突触前元件)。笔者的前期研究已经表明,反应性星形胶质细胞会包裹、吞噬和降解APP小鼠以及AD患者海马中营养不良的突触,但仅波及不到7%的营养不良神经突,这表明星形胶质细胞在AD中的吞噬能力降低。本研究旨在通过分析原代星形胶质细胞培养物对分离突触(突触神经小体,SNs)吞噬和降解的能力来深入了解其潜在机制。SNs分别来自APP(包含营养不良性突触和β淀粉样肽)小鼠、Tau(包含AT8-和AT100-阳性磷酸化Tau)小鼠以及WT(对照)小鼠。我们发现与SNs-WT相比,星形胶质细胞的吞噬和降解能力在SNs-APP大大降低,但在AT8/AT100阳性的SNs-Tau却没有。在12月大的APP小鼠的海马中证实了星形胶质细胞吞噬能力的降低,因为只有(1.60±3.81)%的斑块状星形胶质细胞具有吞噬结构。

关键词：老年痴呆 β-淀粉样蛋白星形胶质细胞营养不良性突触小胶质细胞病理吞噬作用