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Copyright of Avances en Odontoestomatologia is the property of Ediciones Avances SL and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

This article is centered on a case study of student takeovers of schools that occurred in Bogotá, Colombia in 2017 and 2018 in an attempt to pressure the authorities to solve a school problem. Based on 102 interviews, we developed a qualitative model of system dynamics for both events. To explain the dynamics of the processes, it was key to consider the collective memory of previous takeovers in the educational community, which influenced the students' political agency in considering a takeover as a possible action; it also influenced the authorities' distrust. From the beginning, at one school, "they knew what they had to do." At the other school, the students had to learn about other takeovers and gradually develop agency and indignation, a situation catalyzed by the authorities' short-term solutions. [ABSTRACT FROM AUTHOR]

Copyright of Revista de la Facultad de Medicina Veterinaria y de Zootecnia is the property of Revista de la Facultad de Medicina Veterinaria y de Zootecnia and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Agro Productividad is the property of Colegio de Postgraduados and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Revista Mexicana de Ingeniería Biomédica is the property of Sociedad Mexicana de Ingenieria Biomedica, A.C. and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Resumen Objetivo Conocer si el volumen metabólico tumoral (VMT) y la glucólisis tumoral total (GTT) pueden predecir el riesgo de recurrencia en cáncer localmente avanzado de mama (CLAM). Material y métodos Estudio retrospectivo de pacientes con CLAM tratados con tratamiento neoadyuvante, local y adyuvante; en seguimiento. Se realizó una 18 F-FDG PET/TC para estadificar la enfermedad, midiéndose diferentes parámetros metabólicos (VMT, GTT, SUV máx y SUV med ), tanto en el tumor primario (T) como en los ganglios metastásicos (N) y en el cuerpo entero (CE). Resultados Se incluyeron 40 mujeres entre enero de 2010-2011; seguimiento hasta enero de 2015. Con una mediana de seguimiento de 46 meses el 20% tuvieron recidiva, local (n = 2) o a distancia (n = 6); fallecieron 3 (38% de aquellas con recidiva y 7,5% del total). EL SUV máx , VMT y GTT, tanto en T, como N y CE, fue mayor en aquellas que presentaron recidiva. En el T tanto el VMT como la GTT se relacionaron con la recidiva de la enfermedad (p = 0,020 y p = 0,028, respectivamente), mientras que en la N fue el SUV máx (p = 0,008). Los puntos de corte óptimos para predecir recurrencia fueron: VMT T ≥ 19,3 cm 3 , GTT T ≥ 74,4 g y SUV máx N ≥ 13,8, existiendo 10-12 veces más probabilidad de experimentar progresión tumoral cuando superaban estos umbrales. El grado tumoral fue la única variable clínico-patológica asociada con la recidiva (p = 0,035). Conclusiones En este estudio de CLAM los parámetros metabólicos que más se asocian con la tasa de recidiva son el VMT y la GTT en el tumor primario, el SUV máx en la enfermedad ganglionar regional y los 3 índices PET en el cuerpo entero. Estos parámetros podrían utilizarse en la práctica asistencial para identificar a las pacientes con mayor riesgo. Objective To determine whether metabolic tumour volume (MTV) and total lesion glycolysis (TLG) are able to predict recurrence risk in locally advanced breast cancer (LABC) patients. Material and methods Retrospective study of LABC patients who undertook neoadjuvant, local and adjuvant treatment and follow up. A 18 F-FDG PET/CT study for initial staging was performed analysing in this study different metabolic parameters (MTV, TLG, SUVmax and SUVmed) both in the primary tumour (T) as well as in axillary nodes (N) and whole-body (WB). Results Forty females were included between January 2010-2011; follow up until January 2015 was completed. The average follow-up was 46 months. Twenty percent presented recurrence: local disease (n = 2) and distant metastasis (n = 6); 3 patients died (38% of the patients which recurred and 7.5% from the total). SUVmax, MTV and TLG, in T, N and WB, were higher in those patients with recurrence. The MTV and TLG parameters in the tumour (T) were related to the recurrence rate ( P = .020 and P = .028, respectively); whereas SUVmax in the lymph nodes (N) was significantly related ( P = .008) to the recurrence rate. The best cut-off points to predict recurrence where: MTV T ≥ 19.3 cm 3 , TLG T ≥ 74.4 g and SUVmax N ≥ 13.8, being 10-12 times more likely to recidivate when these thresholds where exceeded. Tumour grade was the only clinical-pathological variable which was related to recurrence probability (p = .035). Conclusions In this study of LABC patients the metabolic parameters which have a better relationship with recurrence rate are: MTV and TLG in the primary tumour, SUVmax in the regional lymph node disease and whole-body PET data. [ABSTRACT FROM AUTHOR]

This article presents a summarize of Q.96 from the XXV International Congress on Large Dams in Stavanger about "Innovation in the use of dams and reservoirs", analyzing the general reporter speech and the papers selected for oral presentation, placing particular emphasis on those presented by Spanish engineers. [ABSTRACT FROM AUTHOR]

Copyright of Agro Productividad is the property of Colegio de Postgraduados and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Superficies y Vacío is the property of Sociedad Mexicana de Ciencia y Tecnologia de Superficies y Materiales and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Revista Kronos is the property of Revista Kronos and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Synergies Chili is the property of GERFLINT (Groupe d'Etudes et de Recherches pour le Francais Langue Internationale) and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Synergies Chili is the property of GERFLINT (Groupe d'Etudes et de Recherches pour le Francais Langue Internationale) and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Motricidad: European Journal of Human Movement is the property of Asociacion Espanola de Ciencias del Deporte and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Revista Luna Azul is the property of Universidad de Caldas and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The article discusses the evolution of women's rights in Colombia, with a focus on the Colombian constitution of 1991. It explains that this constitution formally recognized human and women's rights for the first time in Colombia. The article notes that the constitution recognizes women's sexual and reproductive rights and protects women from gender discrimination and violence. It asserts that, due to a culture of machismo, Colombian women have historically enjoyed the same legal rights as the mentally disabled and others unable to care for themselves. The article mentions that, due to civil conflict, drug trafficking, and conditions of social injustice existing since colonial times, Colombia has had a poor record of protecting human rights, according to some organizations.

Copyright of Colombia Medica is the property of Universidad del Valle and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Colombia Medica is the property of Universidad del Valle and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Revista de Toxicología is the property of Asociacion Espanola de Toxicologia and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Introducción: El uso del torniquete siempre ha sido un tema muy controvertido, desde sus inicios que datan de la Antigua Roma. Sin embargo, es conocida su efectividad a la hora de cohibir hemorragias exanguinantes. Con este estudio queremos revisar la literatura existente para evaluar dicha controversia y su utilidad en la asistencia que se presenta en la actualidad en situaciones de combate. Objetivos: - Evaluar la efectividad del torniquete; - Evaluar las complicaciones secundarias al torniquete. Material y Métodos: Este estudio es una revisión sistemática de la literatura existente. Se analizaron los estudios que se encontraron publicados en los últimos 5 años. Se buscó en las bases de datos Pubmed, Cochrane plus, Medlineplus. Se utilizaron como palabras claves: torniquete, situaciones de combate, sanidad militar, hemorragia exanguinante. Resultados: Se obtuvieron 403 estudios con las palabras claves anteriormente cuales se incluyeron 25. A los estudios se les paso el test de Casper y se observó un nivel de evidencia bajo. Casi todos los estudios hacían referencia al torniquete en situaciones de combate, por lo que el uso del mismo fue en situaciones de emergencia con heridas traumáticas y en varones jóvenes de entre 25-45 años. Las tasas de efectividad del torniquete variaron ente el 75%-100%. A su vez, se presentó una baja incidencia de complicaciones. Conclusiones: El uso de torniquete en situaciones de combate donde existe tanto hemorragias moderadas como hemorragias exanguinantes queda comprobado que es efectivo con una baja incidencia de complicaciones. Es importante prestar atención al tiempo de isquemia superior a 8 horas producido por el torniquete para minimizar las complicaciones de su utilización, aunque según los estudios analizados es un riesgo limitado. [ABSTRACT FROM AUTHOR]