959 resultados para Filosofía griega s.I-II
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Thesis (doctoral)--Friedrich-Wilhelms-Universitat, Berlin.
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Thesis--Berlin.
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Thesis (doctoral)--Konigliche Universitat, Greifswald.
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Thesis (doctoral)--Upsala.
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Trägerband: Inc. qu. 1028a; Vorbesitzer: Dominikanerkloster Frankfurt am Main
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Trägerband: 'Lambertus de Monte Ph DD 218'; Vorbesitzer: Dominikanerkloster Frankfurt am Main
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Advanced metastatic melanoma is incurable by standard treatments, but occasionally responds to immunotherapy. Recent trials using dendritic cells (DC) as a cellular adjuvant have concentrated on defined peptides as the source of antigens, and rely on foreign proteins as a source of help to generate a cell-mediated immune response. This approach limits patient accrual, because currently defined, non-mutated epitopes are restricted by a small number of human leucocyte antigens. It also fails to take advantage of mutated epitopes peculiar to the patient's own tumour, and of CD4(+) T lymphocytes as potential effectors of anti-tumour immunity. We therefore sought to determine whether a fully autologous DC vaccine is feasible, and of therapeutic benefit. Patients with American Joint Cancer Committee stage IV melanoma were treated with a fully autologous immunotherapy consisting of monocyte-derived DC, matured after culture with irradiated tumour cells. Of 19 patients enrolled into the trial, sufficient tumour was available to make treatments for 17. Of these, 12 received a complete priming phase of six cycles of either 0.9X10(6) or 5X10(6) DC/intradermal injection, at 2-weekly intervals. Where possible, treatment continued with the lower dose at 6-weekly intervals. The remaining five patients could not complete priming, due to progressive disease. Three of the 12 patients who completed priming have durable complete responses (average duration 3 5 months +), three had partial responses, and the remaining six had progressive disease (WHO criteria). Disease regression was not correlated with dose or with the development of delayed type hypersensitivity responses to intradermal challenge with irradiated, autologous tumour. However, plasma S-100B levels prior to the commencement of treatment correlated with objective clinical response (P = 0.05) and survival (log rank P < 0.001). The treatment had minimal side-effects and was well tolerated by all patients. Mature, monocyte-derived DC preparations exposed to appropriate tumour antigen sources can be reliably produced for patients with advanced metastatic melanoma, and in a subset of those patients with lower volume disease their repeated administration results in durable complete responses.
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Abundance, diversity, and distribution of suprabenthic Isopoda caught from a water layer between 0.27 to 0.60 m above the seafloor were analysed. The samples were taken during the ANT XV/3 cruise on RV Polarstern by means of an epibenthic sledge along two transects in the southern Weddell Sea (Vestkapp and Halley Bay) and another one east of King George Island. At each of these three bathymetric transects, five to six stations were sampled between 200 and 2000 m. In total, 4258 specimens of isopods were sampled at 14 stations standardized to 1000 m2 hauls. 114 species were identified from 49 genera and 23 higher taxa (families and suborders) of Isopoda. Most of them belonged to the suborder Asellota. Dominant families are Munnopsididae (Eurycopinae, Ilyarachninae), Joeropsidae, Munnidae, Paramunnidae, Ischnomesidae and Desmosomatidae. No striking differences were found between areas (Vestkapp, Halley Bay, Kapp Norvegia, and Bransfield Strait). Overall isopod abundances were highest at the shallowest station; species richness was slightly higher above 1000 m depth.
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The objective of this study was to verify the association between some mobility items of the International Classification Functionality (ICF), with the evaluations Gross Motor Function Measure (GMFM-88), 1-minute walk test (1MWT) and if the motor impairment influences the quality of life in children with Cerebral Palsy (PC), by using the Paediatric Quality of Life Inventory (PedsQL 4.0 versions for children and parents). The study included 22 children with cerebral palsy spastic, classified in levels I, II, and III on the Gross Motor Function Classification System (GMFCS), with age group of 9.9 years old. Among those who have participated, seven of them were level I, eight of them were level II and seven of them were level III. All of the children and teenagers were rated by using check list ICF (mobility item), GMFM-88, 1-minute walk test and PedsQL 4.0 questionnaires for children and parents. It was observed a strong correlation between GMFM-88 with check list ICF (mobility item), but moderate correlation between GMFM-88 and 1-minute walk test (1MWT). It was also moderate the correlation between the walking test and the check list ICF (mobility item). The correlation between PedsQl 4.0 questionnaires for children and parents was weak, as well as the correlation of both with GMFM, ICF (mobility item) and the walking test. The lack of interrelation between physical function tests and quality of life, indicates that, regardless of the severity of the motor impairment and the difficulty with mobility, children and teenagers suffering of PC spastic, functional level I, II and III GMFCS and their parents have a varied opinion regarding the perception of well being and life satisfaction.
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Para pensar la cuestión de la actualidad de la filosofía griega en función de sus resonancias filosóficas modernas y contemporáneas, me interesa en el presente trabajo partir y prolongar una idea que sugiere el historiador y filósofo italiano Enrico Berti, para quien el grado de actualidad de dicha filosofía debe enfocarse a la luz del sentido que los griegos le encontraron a la filosofía, entendida básicamente a partir de los conceptos-guía de "pregunta total" y "problematización pura". La noción de "pregunta total" refiere, según Berti, a un tipo de pregunta que apunta a la totalidad de lo real, mientras que la de "problematicidad pura" procura expresar que la naturaleza de la filosofía estriba en la detección de problemas y la consiguiente construcción de conceptos para tratar de examinar y clarificar esos problemas. Esta concepción griega de la filosofía que, más que en torno a la adquisición de respuestas o soluciones definitivas, se debate en el seno mismo de una pregunta total y problematicidad pura, tiene a mi entender una fuerte impronta en ciertos planteamientos que leemos en algunos filósofos modernos y contemporáneos, tales como Nietzsche, Heidegger, Wittgenstein y Foucault, de los cuales nos ocupamos a lo largo del trabajo
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En este artículo se estudia una obra atribuida a Sófocles titulada Κρῆτες (Los cretenses), una tragedia sólo conocida por dos dudosos testimonios de Hesiquio y Ateneo de Náucratis. A finales del siglo xviii una nueva lectura de ambos los adscribía a otra tragedia, con lo que se negaba la existencia de Κρῆτες. A pesar de esto, este título se sigue manteniendo en las ediciones de la obra sofoclea, ahora relacionado con nuevos hallazgos de fragmentos papiráceos del autor. Nuestro objetivo es el de analizar los testimonios en profundidad para concluir si la obra pudo o no haberse escrito.
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The Settlement at Dhaskalio is the first volume in the series The Sanctuary on Keros: Excavations at Dhaskalio and Dhaskalio Kavos, 2006-2008, edited by Colin Renfrew, Olga Philaniotou, Neil Brodie, Giorgos Gavalas and Michael Boyd. Here the findings are presented from the well-stratified settlement of Dhaskalio, today an islet near the Cycladic island of Keros, Greece. A series of radiocarbon dates situates the duration of the settlement from around 2750 to 2300 BC. The volume begins with a discussion of the geological setting of Keros and of sea-level change, concluding that Dhaskalio was in the third millennium BC linked to Keros by a narrow causeway. The excavation and finds (excluding the pottery, discussed in later volumes) are fully documented, with consideration of stratigraphy, geomorphology, organic remains, and the evidence for metallurgy. It is concluded that there was a small permanent population of around 20, increased periodically by up to 400 visitors who would have participated in the rituals of deposition occurring at the Sanctuary at Kavos, situated opposite, on Keros itself, for which the detailed evidence (including abundant fragmented pottery, marble vessels and sculptures) will be presented in Volumes II and III
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Background: K-ras mutation is found in up to 40% of LARC. Sor is a multitarget tyrosine kinase inhibitor including raf and VEGFR and has demonstrated radiosensitizing effects. Sor might improve outcome of standard preoperative radio-chemotherapy in patients with k-ras mutated LARC. Methods: Pts with k-ras mutated T3-4 and/or N+, M0 disease by MRI were included. Recommended doses from phase I part consisted of RT 1.8 Gy/day x25 with Cape 825mg/m2bid x 33 in combination with Sor 400mg/d. The primary endpoint for the phase II part was pathological complete response (pCR) prospectively defined as grade 3 (near complete regression) or 4 (complete regression) in the histological grading system according to Dworak (DC). A pCR rate of 8% or lower was considered uninteresting and of 22% or higher was promising. Secondary endpoints included sphincter preservation, R0 resection, downstaging and safety. Results: 54 pts were treated in 18 centers in Switzerland und Hungary, 40 pts were included into the single arm phase II part. Median dose intensity per day was 100.0% for RT, 98.6% for Cape and 100.0% for Sor respectively. pCR rate was 60.0% (95%CI: 43.3%, 75.1%) by central independent pathological review (15.0% DC grade 4; 45.0% DC grade 3). Sphincter preservation was achieved in 89.5%, R0 resection in 94.7% and downstaging in 81.6% of the pts. The most common grade 3 toxicities included diarrhea (15.0%), skin toxicity outside of the RT field (12.5%), pain (7.5%), skin toxicity in RT field, proctitis, fatigue and cardiac ischemia (each 5.0%). Laboratory AEs grade 3/4 were neutropenia (1 pt grade 4; 1 grade 3), creatinine elevation (1 pt grade 3). Conclusions: The combination of Sor to standard RCT with Cape in k-ras mutated LARC tumors is highly active with acceptable toxicity and deserves further investigation.
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Objetivo: El objetivo del presente estudio descriptivo, fue evaluar la posición del hueso hioides en los diferentes patrones esqueletales de Clase I, II y III mediante el trazado cefalométrico del triángulo hioideo propuesto por Bibby y Preston, estableciendo diferencias entre cada clase esqueletal. Materiales y métodos: La muestra consistió en 161 radiografías cefálicas laterales digitales, correspondientes a individuos de ambos sexos (75 hombres y 86 mujeres), entre edades de 9 y 18 años, las mismas que fueron divididas en tres subgrupos (Clase I, clase II y clase III) de acuerdo a los ángulos ANB y APDI. Se determinó la posición anteroposterior, vertical y angular del hueso hioides mediante el trazado cefalométrico del triángulo hioideo siendo el mentón, la tercera vértebra cervical y el hueso hioides las estructuras anatómicas utilizadas para el trazado del mismo. Se obtuvieron medidas estándar para cada clase esqueletal. Resultados: Se observaron diferencias estadísticamente significativas en la medida de H-Rgn entre clase I y II y entre clase II y III (p<0,005). El valor del ángulo del plano hioidal presentó diferencias estadísticamente significativas entre clase I y III y entre clase II y III (p<0,005). Se evidenciaron diferencias estadísticamente significativas entre hombres y mujeres con clase I esqueletal en la medida H-Rgn (p<0,005). Conclusiones: La posición del hueso hioides varía en los diferentes patrones esqueletales. Sin embargo, su posición en relación a la columna cervical presenta menos variabilidad que su relación con la mandíbula