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Neural Regeneration Research 2025年第7期20卷 2011-2012页

作者： Sharon j.Brown Rafael j.Yáñez-muñoz Heidi R.Fuller School of Pharmacy and Bioengineering Keele UniversityKeeleUK Wolfson Center for Inherited Neuromuscular Disease TORCH BuildingRJAH Orthopaedic HospitalOswestryUK *** Center of Gene and Cell TherapyDepartment of Biological SciencesSchool of Life Sciences and the EnvironmentRoyal Holloway University of LondonEghamUK

Spinal muscular atrophy(SMA)is a genetic condition that results in selective lower motor neuron loss with concomitant muscle weakness and *** genetic cause of SMA was understood in 1995 when loss or impairment of the survival motor neuron 1(SMN1)gene was identified as the main contributing factor(Lefebvre et al.,1995).This,in combination with the discovery that humans have a“back-up”gene,SMN2,which can produce low levels(approximately 10%)of the full-length functional SMN protein,has led to the generation of SMA-specific gene *** was traditionally classified according to age of symptom onset and developmental milestones achieved,with life expectancy and severity varying between ***,SMN2 copy number is used as a proxy for the prediction of disease severity,with higher SMN2 copy number typically being associated with reduced severity of SMA,although this relationship is not absolute:some individuals with low SMN2 copy number have less severe SMA phenotypes and vice ***,the etiology of SMA is further complicated by other factors,such as non-typical nucleotide variants and SMN2-independent modifiers of disease severity.

关键词： atrophy traditionally absolute

Prevalence of Helicobacter pylori infection among patients with esophageal carcinoma

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World j.urnal of Gastroenterology 2024年第29期30卷 3479-3487页

作者： Miriam López-Gómez Maria Morales Rebeca Fuerte Marta muñoz Pedro-David Delgado-López j.rge francisco Gómez-Cerezo Enrique Casado Department of Medical Oncology Precision Oncology LaboratoryInfanta Sofía University HospitalSan Sebastián de los Reyes 28231MadridSpain Department of Medical Oncology Infanta Sofía University HospitalSan Sebastián de los Reyes 28702Spain Department of Internal Medicine Infanta Sofía University HospitalSan Sebastián de los Reyes 28703MadridSpain Department of Pathology Infanta Sofía University HospitalSan Sebastián de los Reyes 28702Spain Department of Neurosurgery Burgos University HospitalBurgos 09006Spain Department of Internal Medicine Infanta Sofía University Hospital and Henares University Hospital Foundation for Biomedical Research and InnovationSan Sebastian de los Reyes 28702MadridSpain Department of Medical Oncology Infanta Sofia University Hospital and Henares University Hospital Foundation for Biomedical Research and InnovationSan Sebastian de los Reyes 28702MadridSpain

BACKGROUND Helicobacter pylori(***)is a widespread microorganism related to gastric adenocarcinoma(AC).In contrast,it has been reported that an inverse association exists between *** infection and esophageal *** mechanisms underlying this supposedly protective effect remain *** To determine the prevalence of *** infection in esophageal carcinoma patients,we performed a retrospective observational study of esophageal tumors diagnosed in our *** We retrospectively reviewed the prevalence of *** infection in a cohort of patients diagnosed with esophageal *** or previous proton pump inhibitor(PPI)usage was also *** A total of 89 patients with esophageal carcinoma(69 males,77.5%),with a mean age of 66 years(range,26-93 years)were *** was the most frequent pathological variant(n=47,52.8%),followed by squamous cell carcinoma(n=37,41.6%).Fourteen ACs(29.8%)originated in the gastroesophageal j.nction and 33(70.2%)in the esophageal ***,54 patients(60.7%)presented at stages III and *** *** infection occurred only in 4 patients(4.5%),3 with AC(6.3%of all ACs)and 1 with squamous cell carcinoma(2.7%of all squamous cell tumors).All patients with previous *** infection had stage *** one patient had received prior *** eradication therapy,whereas 86(96.6%)had received previous or concomitant PPI *** In our cohort of patients,and after histologic evaluation of paraffin-embedded primary tumors,we found a very low prevalence of previous *** *** also reviewed the medical history of the patients,concluding that the maj.rity had received or were on PPI *** minimal prevalence of *** infection found in this cohort of patients with esophageal carcinoma suggests a protective role.

关键词： Helicobacter pylori Eradication Esophageal tumor Dysbiosis Proton pump inhibitors Carcinogenesis Microbiota Incidence

Association between lifestyle factors and thyroid function in young euthyroid adults

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Food Science and Human Wellness 2024年第1期13卷 265-275页

作者： Elisa Merchan-Ramirez Guillermo Sanchez-Delgado Lucas j.rado-Fasoli francisco M Acosta Manuel munoz-Torres j.se M.Llamas-Elvira j.natan R Ruiz Sport and Health University Research Institute(imuDS) Faculty of Sports ScienceUniversity of GranadaGranada 18016Spain Pennington Biomedical Research Center Baton Rouge 70808USA Faculty of Medicine University of GranadaGranada 18071Spain Turku PET Centre University of TurkuTurku 20500Finland Turku PET Centre Turku University HospitalTurku 20520Finland Biosanitary Research Institute of Granada(Ibs.Granada) Granada 18012Spain CIBERFES Instituto de Salud CarlosⅢMadrid 28029Spain Endocrinology and Nutrition Service University Hospital San CecilioGranada 18016Spain Nuclear Medicine Service "Virgen de las Nieves"University HospitalGranada 18014Spain

Purpose:The present work examines the associations of dietary habits,sedentarism,physical activity(PA)levels and sleep habits,with thyroid function in young euthyroid ***:A total of 105 young euthyroid adults participated in this cross-sectional *** function was determined in fasting conditions(>6 h).Dietary habits were measured by a food frequency questionnaire and three non-consecutive 24 h recalls,and different dietary intake and patterns were then *** time spent in sedentary,PA levels and sleep habits were obj.ctively measured using a wrist-worn ***:Energy and carbohydrate intake were positively associated with thyroid stimulating hormone(TSH)(β=0.222;R^(2)=0.102;P=0.022 andβ=0.425;R^(2)=0.129;P=0.007,respectively)whereas fat intake was negatively associated with TSH(β=-0.428;R^(2)=0.137;P=0.004).Energy intake was also positively associated with free triiodothyronine(β=0.277;R^(2)=0.137;P=0.004).Further,adherence to the Mediterranean diet was negatively related to TSH and free thyroxine(FT4)(β=-0.221;R^(2)=0.113;P=0.020 andβ=-0.268;R^(2)=0.071;P=0.007,respectively).Vigorous-intensity and overall PA were negatively associated with FT4(β=-0.227;R^(2)=0.052;P=0.022 andβ=-0.204;R^(2)=0.042;P=0.041,respectively).In contrast,no associations were found between sleep parameters and thyroid ***:Lifestyle factors such as dietary intake and PA levels seems to be related to thyroid function even in young euthyroid adults.

关键词： Thyroid hormones Dietary intake Sleep Physical activity Euthyroid

Systemic Inflammation Response Index and weight loss as prognostic factors in metastatic pancreatic cancer: A concept study from the PANTHEIA-SEOM trial

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World j.urnal of Gastrointestinal Oncology 2024年第2期16卷 386-397页

作者： Vilma Pacheco-Barcia Sara Custodio-Cabello Fatima Carrasco-Valero Magda Palka-Kotlowska Axel Mariño-Mendez Alberto Carmona-Bayonas j.vier Gallego A j.muñoz Martín Paula j.menez-Fonseca Luis Cabezon-Gutierrez Department of Medical Oncology Hospital Universitario de TorrejonMadrid 28850Spain Department of Internal Medicine Hospital Universitario de TorrejonMadrid 28850Spain Department of Medical Oncology Hospital Universitario Central de AsturiasOviedo 33011Spain Department of Medical Oncology Hospital Universitario Morales MeseguerUniversity of MurciaMurcia 30001Spain Department of Medical Oncology Hospital General Universitario de ElcheElche 03202Spain Department of Medical Oncology Hospital General Universitario Gregorio MarañónUniversidad Complutense MadridMadrid 28007Spain Universidad francisco de Vitoria Madrid 28223Spain

BACKGROUND The prognostic value of the Systemic Inflammation Response Index(SIRI)in advanced pancreatic cancer is recognized,but its correlation with patients´nutritional status and outcomes remains *** To study the prognostic significance of SIRI and weight loss in metastatic pancreatic *** The PANTHEIA-Spanish Society of Medical Oncology(SEOM)study is a multicentric(16 Spanish hospitals),observational,longitudinal,non-interventional initiative,promoted by the SEOM Real World-Evidence work *** pilot study sought to analyze the association between weight loss and inflammatory status as defined by *** cohort stems from a proof-of-concept pilot study conducted at one of the coordinating *** with pathologically confirmed metastatic pancreatic adenocarcinoma,treated from j.nuary 2020 to j.nuary 2023,were *** index was calculated using the product of neutrophil and monocyte counts,divided by lymphocyte counts,obtained within 15 days before initiation *** study evaluated associations between overall survival(OS),SIRI and weight *** A total of 50 patients were included.66%of these patients were male and the median age was 66 *** sites:36%liver,12%peritoneal carcinomatosis,10%lung,and 42%multiple *** the first line palliative chemotherapy treatments:50%received gemcitabine plus nab-paclitaxel;28%,modified fluorouracil,leucovorin,irinotecan and oxaliplatin,and 16%were administered gemcitabine.42%had a weight loss>5%in the three months(mo)preceding diagnosis.21 patients with a SIRI≥2.3×10^(3)/L exhibited a trend towards a lower median OS compared to those with a SIRI5%weight loss before diagnosis,the median OS was 6 mo,in contrast to 19 mo for those who did not experience such weight loss(P=0.003).Patients with a weight loss>5%showed higher SIRI *** difference was statistically significant(P<0.000).For pat

关键词： Pancreatic cancer Nutrition Prognostic factor Inflammation Advanced cancer Systemic inflammatory response index Weight loss

Clinical profile and outcomes in very elderly patients with atrial fibrillation anticoagulated with rivaroxaban: data from the EMIR study

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j.urnal of Geriatric Cardiology 2024年第7期21卷 723-732页

作者： francisco Marín Manuel Anguita Sánchez Iñaki Lekuona Marcelo Sanmartín Fernán-dez Vivencio Barrios Carlos Perez muñoz j.an Cosín-Sales Alej.ndro IPérez Cabeza Vanesa Roldán Schilling Carles Rafols Priu Esteban Orenes-Piñero María Asunción Es-teve-Pastor Department of Cardiology Hospital Clínico Universitario Virgen de la ArrixacaIMIB-ArrixacaUniversity of MurciaCIBERCVMurciaSpain Department of Cardiology Hospital Reina Sofía CórdobaIMIBICUniversity of CordobaCIBERCVCórdobaSpain Hospital Galdakao-Usansolo BizkaiaSpain Department of Cardiology Hospital Uni-versitario Ramony CajalCIBERCVMadridSpain Department of Cardiology University Hospital Ramóny CajalAl-caláUniversityMadridSpain Medical Center La Capillita Sanlúcar de Barrameda.Private cardiology clinicJerez de la FronteraSpain Department of Cardiology Hospital Arnau de VilanovaValenciaSpain Department of Car-diology Virgen de la Victoria University HospitalCIBERCV.MalagaSpain Department of Haematology Hospital Clínico Universitario Virgen de la ArrixacaUniversity of MurciaMurciaSpain Department of Medical Affairs Bayer HispaniaBarcelonaSpain Department of Biochemistry and Molecular Biology-A University of MurciaMurciaSpain

Obj.ctives To analyze the clinical profile,adequacy of treatment with rivaroxaban and outcomes in octogenarians with atrial(AF),taking rivaroxaban in clinical *** Out of 1433 patients,453(31.6%)were octogenarians at *** to younger patients,octogenarians had more comorbidities,higher CHA2DS2-VASc(4.5±1.3vs.3.0±1.4;Pj.r bleeding were 1.03%,1.24%,1.03%and 1.75%,respectively,in octogenarian *** for progressive heart failure death and maj.r bleeding,rates of outcomes in octogenarians were similar com-pared to younger *** octogenarians,the concomitant use of antiplatelet agents and non-severe dementia were independ-ently associated with the development of ischemic stroke,whereas previous coronary revascularization and heart failure with and higher HAS-BLED score with maj.r ***,Conclusions In clinical practice,around one third of patients taking rivaroxaban are *** patients have many comorbidities and a high thromboembolic *** that,rates of adverse events remain *** is adequately pre-scribed in the maj.rity of octogenarians.

关键词： patients atrial bleeding

Work Ability Index and Work Ability Score: A Comparation between both Scores in a Persistent COVID-19 Cohort

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Occupational Diseases and Environmental Medicine 2024年第1期12卷 49-57页

作者： Carmen muñoz-Ruiperez Diego Alvaredo Rodrigo Daniel Arroyo-Sánchez j.an francisco Álvarez Zarallo Ignacio Sánchez-Arcilla Conej. j.sé Lorenzo Bravo Grande Department of Occupational Health Hospital Universitario 12 de Octubre Madrid Spain Instituto de Investigación Biomédica Hospital 12 de Octubre (Imas12) Madrid Spain Department of Occupational Health Hospital Universitario Virgen Macarena Andalucía Sevilla Spain Department of Occupational Health Hospital Universitario Gregorio Mara&#241ón Madrid Spain Department of Occupational Health Complejo Asistencial Universitario de Salamanca Castilla y León Salamanca Spain

Aims: The present study aims to compare the assessment of work ability based on the use of the Work Ability Index (WAI) with another questionnaire base only on the use of WAI’s first item, termed as the “Work Ability Score” (WAS). Study design: A cohort of 384 Spanish workers included in a Post COVID-19 condition or persistent COVID-19 multicenter research was utilized. Place and Duration of Study: This cohort was enlisted in four hospitals (Hospital Universitario 12 de Octubre, Madrid;Hospital Universitario Virgen Macarena, Sevilla, Andalucía;Hospital Universitario Gregorio Marañón, Madrid and Complej. Asistencial Universitario de Salamanca, Castilla y León), since 2021 until 2022. Methodology: 384 Spanish workers (176 men and 208 women;aged 20 to 70 years) with Post COVID-19 condition or persistent COVID-19 were included. Descriptive analysis of primary scores was conducted. Given the non-normal distribution of data, the Mann-Whitney and Kruskal-Wallis tests were employed. Spearman and Kendall correlations were employed to assess the relationship between WAI and WAS, also used weighted Kappa to estimate the degree agreement between WAI and WAS. Logistic regression models were utilized to study determinants influencing WAI and WAS, categorized as poor or moderate. Results: WAI had an average score of 32.98 (SD = 10.28), whereas WAS had an average of 5.95 (SD = 2.77). Significant differences were observed in both WAI and WAS across the same variables. Strong and statistically significant correlations were evident between WAI and WAS (rs = 0.83, p < 0.001). All the variables used in the logistic regression model (gender, the sector employment, and previous chronic diseases) were statistically significant in both questionnaires. Conclusion: WAS questionnaire could be used as a tool for reliable assessment of work ability among Spanish workers with Post COVID-19 condition or Persistent CO-VID-19.

关键词： Work Ability Index Work Ability Score Post COVID-19 Condition Occupational Health Occupational Medicine

Turning carbon dots into selenium bearing nanoplatforms with in vitro GPx-like activity and pro-oxidant activity

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Nano Research 2023年第5期16卷 7784-7791页

作者： Laura Perez-Garrido Mariano Ortega-muñoz Fernando Hernandez-Mateo F.j.vier Lopez-j.ramillo francisco Santoyo-Gonzalez Department of Organic Chemistry Biotechnology InstituteSchool of SciencesCampus Fuentenueva snUniversity of Granada18071-GranadaSpain

Selenium(Se)has been defined as the“j.nus element”,with one face showing antioxidant activity and the other pro-oxidant *** biological effect of Se depends on both dose and *** nanoparticles are attracting maj.r interest,although their large-scale preparation for biomedical applications is not *** hypothesize that acid anhydride-coated carbon dots(AACD)are an attractive platform for preparing nanoparticles containing chemically defined *** reaction of AA-CD with 3-selenocyanatopropan-1-amine yields carbon dots bearing selenocyanate and carboxylate groups(CD-SeCN)that allow for tuning the ***-SeCN has a Se content of 0.36μmol per mg of nanoparticles,they show the typical photoluminescence of carbon *** selenocyanate groups(SeCN)exhibited glutathione peroxidase-like activity and *** show that antioxidant behavior differs between normal and tumor cells,the evaluation on HEK293 and A549 cells reveals that the toxicity of CD-SeCN depends on dose,time,intracellular glutathione(GSH)*** toxicity of CD-SeCN decreases with the time of incubation and the cell death mechanism switches from necrosis to apoptosis,indicating that CD-SeCN is ***,high levels of intracellular GSH exert a protective *** results support a pharmacological potential in cancers with low levels of intracellular *** use of AA-CD as nanoplatforms is a general strategy that paves the way for the engineering of advanced nanosystems.

关键词： selenium nanoparticles carbon dots glutathione peroxidase-like activity j.nus element nanomedicine

Control-based Fault Current Limiter for Minimizing Impact of Distributed Generation Units on Protection Systems

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j.urnal of Modern Power Systems and Clean Energy 2023年第2期11卷 643-650页

作者： Pablo E.muñoz Ricardo j.Mantz Sergio A.González Instituto LEICI UNLPCONICETLa Plata 1900La PlataArgentina Commission of Scientific Researches of the Buenos Aires Province(CICpBA) La PlataArgentina

Distributed generation units(DGUs)bring some problems to the existing protection system,such as those associated with protection blinding and sympathetic *** is known that fault current limiters(FCLs)help minimize the negative impact of DGUs on the protection *** this paper,a control-based FCL is proposed,i.e.,the FCL is integrated into the DGU control *** this end,a predictive control strategy with fault current limitation is *** this way,a DGU is controlled,not only for power exchange with the power grid but also to limit its fault current *** proposal is posed as a constrained optimization problem allowing taking into account the current limit explicitly in the design process as a closed-loop solution.A linear approximation is proposed to cope with the inherent nonlinear *** proposal does not require incorporating extra equipment or mechanisms in the control loop,making the design process *** evaluate the proposed control-based FCL,both protection blinding and sympathetic tripping scenarios are *** control confines the DGU currents within the constraints quickly,avoiding large transient ***,the impact on the protection system is reduced without the necessity that the DGU goes out of service.

关键词： Distributed generation distribution network protection power electronic converter fault current limiter model-based predictive controller

Do biometric payment systems work during the COVID-19 pandemic?Insights from the Spanish users’viewpoint

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Financial Innovation 2022年第1期8卷 770-794页

作者： francisco Liébana-Cabanillas francisco muñoz-Leiva Sebastián Molinillo Elena Higueras-Castillo Department of Marketing and Market Research Faculty of Economics and Business AdministrationUniversity of Granada18011 GranadaSpain Faculty of Economics and Business Department of Business ManagementUniversity of MálagaCampus El Ejido29013 MálagaSpain

Technological developments are changing how users pay for goods and *** the context of the COVID-19(coronavirus disease 2019)pandemic,new payment systems have been established to reduce contact between buyer and *** addition to the pandemic,the future is payment processing is also uncertain due to the new EU security regulations of the Payment Services Directive(PSD2).Biometric payments one option that would guarantee the security of transactions and reduce the risk of *** research analyses the intention to recommend the use of the mobile phone as a tool for collecting payments in a shop using iris reading as a biometric measure of the *** moderating effect of the fear of contagion in the proposed relationships was also *** online survey was carried out,which yielded a sample of 368 *** results indicate that the main antecedents of intention to use,which precedes intention to recommend,are perceived trust,habit,personal innovativeness and comfort of ***,the moderating effect of COVID-19 was checked among users with a higher perception of *** results obtained have interesting implications for purchase management among manufacturers and retailers.

关键词： Biometric payment systems Intention to recommend COVID-19 Fear

Role of serendipity in the discovery of classical antidepressant drugs:Applying operational criteria and patterns of discovery

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World j.urnal of Psychiatry 2022年第4期12卷 588-602页

作者： francisco López-muñoz Pilar D’Ocón Alej.ndro Romero j.séA Guerra CecilioÁlamo Faculty of Health University Camilo JoséCelaVillanueva de la Cañada 28692MadridSpain “Hospital 12 de Octubre”Research Institute(i+12) Avda.de Córdobas/nMadrid 28041Spain Department of Pharmacology Faculty of PharmacyUniversity of ValenciaAvda.Vicent Andres Estelless/nValencia 46100Spain Department of Pharmacology and Toxicology Faculty of Veterinary MedicineComplutense UniversityAvda.Puerta de Hierros/nMadrid 28040Spain Department of Pharmacology and Toxicology Faculty of PharmacyComplutense UniversityPl.de Ramón y Cajals/nMadrid 28040Spain Department of Biomedical Sciences(Pharmacology Area) Faculty of Medicine and Health SciencesUniversity of AlcaláCampus Científico-TecnológicoCrta.de Madrid-BarcelonaAlcaláde Henares 28871MadridSpain

The role played by serendipity in the origin of modern psychopharmacology has proven to be controversial in scientific *** its original meaning(Walpole),serendipity refers to discoveries made through a combination of accidents and *** have implemented an operational definition of serendipity based on finding something unexpected or unintended,regardless of the systematic process that led to the accidental observation,and we have established four different patterns of serendipitous *** this paper,we have analyzed the role of serendipity in the discovery and development of classical antidepressant drugs,tricyclic antidepressants and monoamine oxidase inhibitors as well as heterocyclic,“atypical”or“second generation”*** discovery of the antidepressant properties of imipramine and iproniazid,the prototypes of tricyclic antidepressants and monoamine oxidase inhibitors,respectively,fits the mixed type II pattern;initial serendipitous discoveries(imipramine was an antipsychotic and iproniazid was an antituberculosis agent)led secondarily to non-serendipitous *** the other components of these two families of drugs were developed specifically as antidepressants,modifying the chemical structure of the series leaders,thereby allowing all of them to be included in the type IV pattern,characterized by the complete absence of *** the heterocyclic drugs,mianserin(originally developed as an antihistamine)also falls into the type II pattern.

关键词： Serendipity Antidepressants Imipramine Iproniazid Psychopharmacology History of neurosciences