25 research outputs found

    El papel del clima social y su relación con otras variables psicosociales en una muestra de personas privadas de libertad

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    El clima social tiene la base en las interacciones personales, representando la personalidad de un determinado ambiente, con posibilidades de influir en las conductas de los internos y del personal penitenciario. En este estudio se pretende analizar, en una muestra de 150 participantes, el grado y la relación del clima social con la participación social, sentido de comunidad, apoyo social y autoestima. Las personas internas perciben un negativo clima social (CIES), las puntuaciones se sitúan por debajo del 4 en una escala del 1 al 10. Se identifican las diferencias entre hombres y mujeres, entre módulos y entre los que reciben visitas o no.Universidad de Málaga. Campus de Excelencia Internacional Andalucía Tech

    Efectos de un programa de judo utilitario adaptado sobre un adulto de 54 años. Estudio de caso

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    Active and integrated ageing of the population is one of the main challenges to which administrations must respond. Dimensions such as frailty and fear of falling are associated with physical, psychological and social limitations of older adults. The aim is to find out whether the application of the JUA programme increases the quality of life by positively affecting the fear of falling and the perception of health, based on the improvement of their physical condition and the control of falls. A case study is proposed for a 54-year-old male subject. The subject's fear of falling, quality of life, health perception and physical condition were analysed. The results showed an improvement in all the dimensions studied. We conclude that the JUA programme brings benefits on physical and psychological performance in the subject of study.El envejecimiento activo de la población es uno de los principales retos a los que las administraciones deben responder. Dimensiones como la fragilidad y el miedo a caer, se asocian a limitaciones físicas, psicológicas y sociales de los adultos mayores. Se plantea el objetivo de conocer si la aplicación del programa JUA, aumenta la calidad de vida, al incidir positivamente en el miedo a caer y la percepción de salud, en base a la mejora su condición física y el control de las caídas. Se propone un estudio de caso dirigido a un sujeto varón de 54 años. Se analizó el miedo a caer, calidad de vida, percepción de salud y condición física del sujeto. Los resultados mostraron una mejoría en todas las dimensiones estudiadas. Concluimos que el programa JUA, aporta beneficios sobre el desempeño físico y psicológico en el sujeto de estudio

    Cancer genomics paves the way to targeted therapy.

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    RESUMEN: La lucha contra el cáncer es aún un desafío mayor, con cerca de 14 millones de nuevos casos de cáncer al año y más de 8 millones de muertes anuales atribuidas al cáncer. Con la ayuda de múltiples servicios clínicos del HUMV y otras Instituciones, trabajamos para demostrar la hipótesis de que análisis integrados de genómica y secuenciación dirigida de alta profundidad en especímenes quirúrgicos de rutina puede generar datos firmes y relevantes sobre la complejidad molecular, composición subclonal, índice mutacional, firmas mutacionales y mutaciones precisas en genes con implicaciones terapéuticas; así generando una herramienta diagnóstica robusta que permita predecir sensibilidad a terapias específicas. In este proyecto, hemos podido demostrar que los estudios genómicos del cáncer demuestran dianas útiles para la intervención terapéutica y que la combinación de múltiples terapias inactivando rutas oncogénicas convergentes representa una opción plausible para pacientes con cáncer avanzado.ABSTRACT: Cancer is still a mayor challenge with something more than 14M new cases per year in the world and more of 8M patients dying yearly because of cancer. With the collaboration of multiple clinical services at the HUMV and other clinical institutions, we are working to demonstrate the hypothesis that genomics integrative analysis and high-depth targeted mutational analysis in routine cancer specimens may generate consistent, relevant data informing about molecular complexity, subclonal composition, mutational rate, mutational signatures and precise mutations in genes with therapeutic implications; thus generating a robust, solid, diagnostic tool that may allow to predict the sensitivity to specific therapies. In this project we have been able to demonstrate that cancer genome studies do demonstrate actionable targets, and that the combination of multiple therapies targeting convergent pathways represent a plausible option for advanced cancer patients

    Applied diagnostics in liver cancer. Efficient combinations of sorafenib with targeted inhibitors blocking AKT/mTOR

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    Hepatocellular carcinoma (HCC) is the third most common cause of cancer-related deaths worldwide. There is increasing interest in developing specific markers to serve as predictors of response to sorafenib and to guide targeted therapy. Using a sequencing platform designed to study somatic mutations in a selection of 112 genes (HepatoExome), we aimed to characterize lesions from HCC patients and cell lines, and to use the data to study the biological and mechanistic effects of case-specific targeted therapies used alone or in combination with sorafenib. We characterized 331 HCC cases in silico and 32 paired samples obtained prospectively from primary tumors of HCC patients. Each case was analyzed in a time compatible with the requirements of the clinic (within 15 days). In 53% of the discovery cohort cases, we detected unique mutational signatures, with up to 34% of them carrying mutated genes with the potential to guide therapy. In a panel of HCC cell lines, each characterized by a specific mutational signature, sorafenib elicited heterogeneous mechanistic and biological responses, whereas targeted therapy provoked the robust inhibition of cell proliferation and DNA synthesis along with the blockage of AKT/mTOR signaling. The combination of sorafenib with targeted therapies exhibited synergistic anti-HCC biological activity concomitantly with highly effective inhibition of MAPK and AKT/mTOR signaling. Thus, somatic mutations may lead to identify case-specific mechanisms of disease in HCC lesions arising from multiple etiologies. Moreover, targeted therapies guided by molecular characterization, used alone or in combination with sorafenib, can effectively block important HCC disease mechanisms.FUNDING: Grants from ISCIII, co-financed by the European Union (FEDER) (PI16/00156), Ramón and Cajal research program from MINECO (RYC-2013-14097) and FUNDACIÓN LUCHAMOS POR LA VIDA to JPV. Grants from ISCIII (RD06/0020/0107-RD012/0036/0060) to MAP. Grant from ISCIII (Ref. PIE15/00079) to JC & JPV. NGD is a recipient of a UC-IDIVAL pre-doctoral fellow. I.V. was also supported by the Ramón and Cajal research program

    Shared Oncogenic Pathways Implicated in Both Virus-Positive and UV-Induced Merkel Cell Carcinomas

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    Merkel cell carcinoma (MCC) is a highly malignant neuroendocrine tumor of the skin whose molecular pathogenesis is not completely understood, despite the role that Merkel cell polyomavirus can play in 55e90% of cases. To study potential mechanisms driving this disease in clinically characterized cases, we searched for somatic mutations using whole-exome sequencing, and extrapolated our findings to study functional biomarkers reporting on the activity of the mutated pathways. Confirming previous results, Merkel cell polyomavirus-negative tumors had higher mutational loads with UV signatures and more frequent mutations in TP53 and RB compared with their Merkel cell polyomavirus-positive counterparts. Despite important genetic differences, the two Merkel cell carcinoma etiologies both exhibited nuclear accumulation of oncogenic transcription factors such as NFAT or nuclear factor of activated T cells (NFAT), P-CREB, and P-STAT3, indicating commonly deregulated pathogenic mechanisms with the potential to serve as targets for therapy. A multivariable analysis identified phosphorylated CRE-binding protein as an independent survival factor with respect to clinical variables and Merkel cell polyomavirus status in our cohort of Merkel cell carcinoma patients.This work was supported by grants from Instituto de Salud-Carlos III (ISCIII); cofinanced by the European Union; (FEDER) (PI12/00357), and a Ramón and Cajal research program (MINECO; RYC-2013-14097) to JPV, Asociación Española Contra el Cáncer and ISCIII grants (RD06/0020/0107, RD012/0036/0060) to MAP, and Coordinated Project of Excellence inter-Institutos de investigación acreditados institutes (ISCIII; PIE15/00081) to MAP. The Ramón and Cajal research program also supports IV. SD was supported by the Torres Quevedo subprogram (MICINN; PTQ-12-05391)

    Identification of a novel locus on chromosome 2q13, which predisposes to clinical vertebral fractures independently of bone density.

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    OBJECTIVES: To identify genetic determinants of susceptibility to clinical vertebral fractures, which is an important complication of osteoporosis. METHODS: Here we conduct a genome-wide association study in 1553 postmenopausal women with clinical vertebral fractures and 4340 controls, with a two-stage replication involving 1028 cases and 3762 controls. Potentially causal variants were identified using expression quantitative trait loci (eQTL) data from transiliac bone biopsies and bioinformatic studies. RESULTS: A locus tagged by rs10190845 was identified on chromosome 2q13, which was significantly associated with clinical vertebral fracture (P=1.04×10-9) with a large effect size (OR 1.74, 95% CI 1.06 to 2.6). Bioinformatic analysis of this locus identified several potentially functional SNPs that are associated with expression of the positional candidate genes TTL (tubulin tyrosine ligase) and SLC20A1 (solute carrier family 20 member 1). Three other suggestive loci were identified on chromosomes 1p31, 11q12 and 15q11. All these loci were novel and had not previously been associated with bone mineral density or clinical fractures. CONCLUSION: We have identified a novel genetic variant that is associated with clinical vertebral fractures by mechanisms that are independent of BMD. Further studies are now in progress to validate this association and evaluate the underlying mechanism

    Jardins per a la salut

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    Facultat de Farmàcia, Universitat de Barcelona. Ensenyament: Grau de Farmàcia. Assignatura: Botànica farmacèutica. Curs: 2014-2015. Coordinadors: Joan Simon, Cèsar Blanché i Maria Bosch.Els materials que aquí es presenten són el recull de les fitxes botàniques de 128 espècies presents en el Jardí Ferran Soldevila de l’Edifici Històric de la UB. Els treballs han estat realitzats manera individual per part dels estudiants dels grups M-3 i T-1 de l’assignatura Botànica Farmacèutica durant els mesos de febrer a maig del curs 2014-15 com a resultat final del Projecte d’Innovació Docent «Jardins per a la salut: aprenentatge servei a Botànica farmacèutica» (codi 2014PID-UB/054). Tots els treballs s’han dut a terme a través de la plataforma de GoogleDocs i han estat tutoritzats pels professors de l’assignatura. L’objectiu principal de l’activitat ha estat fomentar l’aprenentatge autònom i col·laboratiu en Botànica farmacèutica. També s’ha pretès motivar els estudiants a través del retorn de part del seu esforç a la societat a través d’una experiència d’Aprenentatge-Servei, deixant disponible finalment el treball dels estudiants per a poder ser consultable a través d’una Web pública amb la possibilitat de poder-ho fer in-situ en el propi jardí mitjançant codis QR amb un smartphone

    Treatment with tocilizumab or corticosteroids for COVID-19 patients with hyperinflammatory state: a multicentre cohort study (SAM-COVID-19)

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    Objectives: The objective of this study was to estimate the association between tocilizumab or corticosteroids and the risk of intubation or death in patients with coronavirus disease 19 (COVID-19) with a hyperinflammatory state according to clinical and laboratory parameters. Methods: A cohort study was performed in 60 Spanish hospitals including 778 patients with COVID-19 and clinical and laboratory data indicative of a hyperinflammatory state. Treatment was mainly with tocilizumab, an intermediate-high dose of corticosteroids (IHDC), a pulse dose of corticosteroids (PDC), combination therapy, or no treatment. Primary outcome was intubation or death; follow-up was 21 days. Propensity score-adjusted estimations using Cox regression (logistic regression if needed) were calculated. Propensity scores were used as confounders, matching variables and for the inverse probability of treatment weights (IPTWs). Results: In all, 88, 117, 78 and 151 patients treated with tocilizumab, IHDC, PDC, and combination therapy, respectively, were compared with 344 untreated patients. The primary endpoint occurred in 10 (11.4%), 27 (23.1%), 12 (15.4%), 40 (25.6%) and 69 (21.1%), respectively. The IPTW-based hazard ratios (odds ratio for combination therapy) for the primary endpoint were 0.32 (95%CI 0.22-0.47; p < 0.001) for tocilizumab, 0.82 (0.71-1.30; p 0.82) for IHDC, 0.61 (0.43-0.86; p 0.006) for PDC, and 1.17 (0.86-1.58; p 0.30) for combination therapy. Other applications of the propensity score provided similar results, but were not significant for PDC. Tocilizumab was also associated with lower hazard of death alone in IPTW analysis (0.07; 0.02-0.17; p < 0.001). Conclusions: Tocilizumab might be useful in COVID-19 patients with a hyperinflammatory state and should be prioritized for randomized trials in this situatio

    CARB-ES-19 Multicenter Study of Carbapenemase-Producing Klebsiella pneumoniae and Escherichia coli From All Spanish Provinces Reveals Interregional Spread of High-Risk Clones Such as ST307/OXA-48 and ST512/KPC-3

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    ObjectivesCARB-ES-19 is a comprehensive, multicenter, nationwide study integrating whole-genome sequencing (WGS) in the surveillance of carbapenemase-producing K. pneumoniae (CP-Kpn) and E. coli (CP-Eco) to determine their incidence, geographical distribution, phylogeny, and resistance mechanisms in Spain.MethodsIn total, 71 hospitals, representing all 50 Spanish provinces, collected the first 10 isolates per hospital (February to May 2019); CPE isolates were first identified according to EUCAST (meropenem MIC &gt; 0.12 mg/L with immunochromatography, colorimetric tests, carbapenem inactivation, or carbapenem hydrolysis with MALDI-TOF). Prevalence and incidence were calculated according to population denominators. Antibiotic susceptibility testing was performed using the microdilution method (EUCAST). All 403 isolates collected were sequenced for high-resolution single-nucleotide polymorphism (SNP) typing, core genome multilocus sequence typing (cgMLST), and resistome analysis.ResultsIn total, 377 (93.5%) CP-Kpn and 26 (6.5%) CP-Eco isolates were collected from 62 (87.3%) hospitals in 46 (92%) provinces. CP-Kpn was more prevalent in the blood (5.8%, 50/853) than in the urine (1.4%, 201/14,464). The cumulative incidence for both CP-Kpn and CP-Eco was 0.05 per 100 admitted patients. The main carbapenemase genes identified in CP-Kpn were blaOXA–48 (263/377), blaKPC–3 (62/377), blaVIM–1 (28/377), and blaNDM–1 (12/377). All isolates were susceptible to at least two antibiotics. Interregional dissemination of eight high-risk CP-Kpn clones was detected, mainly ST307/OXA-48 (16.4%), ST11/OXA-48 (16.4%), and ST512-ST258/KPC (13.8%). ST512/KPC and ST15/OXA-48 were the most frequent bacteremia-causative clones. The average number of acquired resistance genes was higher in CP-Kpn (7.9) than in CP-Eco (5.5).ConclusionThis study serves as a first step toward WGS integration in the surveillance of carbapenemase-producing Enterobacterales in Spain. We detected important epidemiological changes, including increased CP-Kpn and CP-Eco prevalence and incidence compared to previous studies, wide interregional dissemination, and increased dissemination of high-risk clones, such as ST307/OXA-48 and ST512/KPC-3

    A Framework for patient-centered health risk assessments : providing health promotion and disease prevention services to Medicare beneficiaries

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    In this report, we provide an evidence-informed framework for providers, policymakers, health plans, payers, researchers, and vendors on the implementation of patient-centered health risk assessments (HRAs), follow-up activities, and monitoring of progress toward achieving health improvement goals (referred to in the literature as the HRA Plus process). The Centers for Disease Control and Prevention (CDC) developed this framework on the basis of three recently conducted systematic literature reviews and expert input from physicians, researchers, members of medical associations, wellness program developers, and CDC subject matter experts. Expert opinion was used where the evidence base was limited. This framework is targeted at Medicare beneficiaries 65 years and older but can also be applied to younger beneficiaries. The CDC recommendations aim to achieve the following goals: 1. Provide guidance to providers offering clinical preventive care, health promotion, and disease management services on ways to use HRAs followed by evidence-based health improvement programs; 2. Ultimately, reduce health disparities through the use of HRAs and follow-up interventions that are linguistically and culturally tailored and are available to persons with disabilities; 3. Ultimately, improve health outcomes by identifying patients\ue2\u20ac\u2122 modifiable health risks and providing follow-up behavior change interventions that are implemented over time. The framework addresses the content and design of HRAs and the context of delivery.Suggested citation: Goetzel, RZ; Staley, P; Ogden, L; Stange, P; Fox, J; Spangler, J; Tabrizi, M; Beckowski, M; Kowlessar, N; Glasgow ,RE, Taylor, MV. A framework for patient-centered health risk assessments \ue2\u20ac\u201c providing health promotion and disease prevention services to Medicare beneficiaries. Atlanta, GA: US Department of Health and Human Services, Centers for Disease Control and Prevention, 2011.Acknowledgments -- Summary -- Introduction -- Purpose -- Use of HRAs and follow-up interventions as part of the Medicare annual wellness visit -- Defining the HRA plus process -- Use of HRA plus services -- History of health risk assessments -- Methods: the development process -- Recommendations -- Conclusion -- References -- Appendix: Sample health risk assessment
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