15 research outputs found

    Concordance between circulating tumor cells and clinical status during follow-up in anaplastic lymphoma kinase (ALK) non-small-cell lung cancer patients

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    Background: The identification of anaplastic lymphoma kinase (ALK) rearrangements is found in approximately 5% of non-small-cell lung cancers (NSCLCs). However, the development of liquid biopsies as a diagnostic tool is less developed in these cases. This study investigates the use of CTCs during treatment, together with an extended follow-up to correlate with clinical evolution. Patients and Methods: A total of 13 patients out of a cohort of 212 patients with lung adenocarcinoma, presented ALK rearrangements (6%) confirmed by tumor biopsy. A total of 60 serial blood samples were collected from these patients who were prospectively enrolled in the study. Results: All patients had a positive CTC count at baseline (mean = 3). The median follow-up was 9 months (range 1-17 months). Three patients underwent surgery and their CTC counts decreased after the procedure but still remained detectable. After radiotherapy, 3 cases showed an average decrease of 5 CTCs. A total of 6 patients were treated with ALK inhibitors and a partial response was observed in 3 of them, who also presented decreased CTC counts. The other 3 patients presented primary resistance, and their CTC counts were higher than those obtained prior to progression. Conclusion: We believe that the use of CTCs for dynamic monitoring of NSCLC with ALK rearrangement and to detect disease persistence or recurrence may be a reliable technique. CTC counts may also have potential use to monitor the efficacy of ALK inhibitors, facilitating detection of resistance to treatmentThis study was supported by Carlos III Institute of Health, Spanish Ministry of Science and Innovation, and European Regional Development Fund (grant number: PI16/01818 and PIE14/00064), D. Pérez-Callejo is supported by SEOM-Río-Hortega contract, A Romero is supported by Joan Rodés fellowship (grant number: JR14/00017) and M Sánchez-Beato is supported by Miguel Servet contract (CP11/00018 and CPII16/00024

    PBL aplicado a los estudios de Historia del Arte. Elaboración de materiales didácticos para el Grado en Historia del Arte

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    El Aprendizaje Basado en Proyectos (PBL) es una metodología alternativa y/o complementaria a las nuevas enseñanzas utilizada en muchas universidades del mundo. En el proyecto se ha llevado a cabo, además de un empleo del sistema en las clases, la elaboración de materiales didácticos

    «CiTiEs (Ciudades: Tiempo + Espacio)». Educación patrimonial para Madrid: diseño e implementación de itinerarios didácticos en torno a su cultura urbana

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    “CiTiEs (Ciudades: Tiempo + Espacio)” pretende generar un proyecto de innovación docente para la educación del patrimonio cultural de la ciudad, centrado en itinerarios didácticos para Madrid (2019-2020) y adaptado al alumnado de diversas titulaciones y asignaturas de la Universidad Complutense de Madrid

    Las piezas de platería del Ayuntamiento de Toledo

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