Provider: - Institution: - Data provided by Europeana Collections- All metadata published by Europeana are available free of restriction under the Creative Commons CC0 1.0 Universal Public Domain ...Dedication. However, Europeana requests that you actively acknowledge and give attribution to all metadata sources including Europeana
Provider: - Institution: - Data provided by Europeana Collections- All metadata published by Europeana are available free of restriction under the Creative Commons CC0 1.0 Universal Public Domain ...Dedication. However, Europeana requests that you actively acknowledge and give attribution to all metadata sources including Europeana
Provider: - Institution: - Data provided by Europeana Collections- All metadata published by Europeana are available free of restriction under the Creative Commons CC0 1.0 Universal Public Domain ...Dedication. However, Europeana requests that you actively acknowledge and give attribution to all metadata sources including Europeana
Provider: - Institution: - Data provided by Europeana Collections- All metadata published by Europeana are available free of restriction under the Creative Commons CC0 1.0 Universal Public Domain ...Dedication. However, Europeana requests that you actively acknowledge and give attribution to all metadata sources including Europeana
Provider: - Institution: - Data provided by Europeana Collections- All metadata published by Europeana are available free of restriction under the Creative Commons CC0 1.0 Universal Public Domain ...Dedication. However, Europeana requests that you actively acknowledge and give attribution to all metadata sources including Europeana
Provider: - Institution: - Data provided by Europeana Collections- All metadata published by Europeana are available free of restriction under the Creative Commons CC0 1.0 Universal Public Domain ...Dedication. However, Europeana requests that you actively acknowledge and give attribution to all metadata sources including Europeana
Servicio de Hematologia, Hospital Clinico Universitario de Salamanca, Spain.
BACKGROUND AND OBJECTIVE: The aim of this study was to compare the efficacy and toxicity of Filgrastrim (granulocyte ...colony-stimulating factor-G-CSF) versus molgramostim (granulomonocyte colony-stimulating factor-GM-CSF) after autologous peripheral blood stem cell transplant (PBSCT) in patients with breast cancer. To the best of our knowledge no randomized studies comparing filgrastrim and molgramostim have been published. DESIGN AND METHODS: Forty-two patients with breast cancer were randomized to receive filgrastrim versus molgramostim subcutaneous at a dose of 5 mcgr/kg starting on day 6 after PBSCT. PBSC were collected in all patients after stimulation with filgrastrim and infused following conditioning with cyclophosphamide, cisplatin and carmustine (n = 25) or cyclophosphamide, carboplatin and thiotepa (n = 17). RESULTS: The median days to reach > 0.5 x 10(9)/L granulocytes was similar for patients receiving filgrastrim (10.5 +/- 0.8 days) and molgramostim (10.2 +/- 0.9 days). No significant differences were observed in time taken to reach 20 x 10(9)/L platelets 10.8 +/- 2.2 vs 12 +/- 2.9 for filgrastrim and molgramostim, respectively, but in time to reach 50 x 10(9)/L was slightly lower in the filgrastrim arm (15.1 +/- 2.9 vs 18.9 +/- 8.4, p = 0.03). Nevertheless there were no differences in the number of platelets transfused. Time of discharge was two days earlier in the filgrastrim arm (15 +/- 4.2 vs 17.4 +/- 4.7, p = 0.04). Finally, the incidence of adverse side effects attributable to the cytokines (filgrastrim or molgramostim) was equivalent and only present in 19% of the patients. INTERPRETATION AND CONCLUSIONS: This randomized study shows that filgrastrim and molgramostim yield quite similar toxicity and efficacy for early hematopoietic reconstitution after PBSCT in breast cancer patients.
A model of a stepwise malignant transformation has been proposed for the pathogenesis of monoclonal gammopathies. In this model, cell cycle regulators play a central role as a source of genetic ...events; particularly, p16/INK4a gene acts as a tumoral suppressor gene and, recently, inactivation of this gene through a methylation mechanism, has been observed in multiple myeloma patients. Under the diagnosis of monoclonal gammopathies there is a broad spectrum of disorders with very different outcomes, ranging from indolent courses, such as those of monoclonal gammopathy of undetermined significance, Waldeströn macroglobulinemia and smoldering multiple myeloma, to aggressive diseases such as symptomatic MM and primary plasma cell leukemia. To the best of our knowledge, the activity of p16 gene has not been evaluated and compared in these different subtypes of monoclonal gammopathies.
The methylation status of the p16 gene was analysed in a group of 159 patients with monoclonal gammopathies (40 monoclonal gammopathy of uncertain significance, eight Waldenström Macroglobulinemia, eight smoldering multiple myeloma, 98 symptomatic multiple myeloma and five primary plasma cell leukemia) using three different assays (restriction enzymes and PCR or S-B and modification by sodium bisulphite).
Forty-one of 98 MM patients (41.8%) as well as four of the five (80%) primary PCL patients showed methylation of the p16 gene, while none of the patients with monoclonal gammopathy of undetermined significance, Waldenström Macroglobulinemia or smoldering multiple myeloma displayed a methylation status.
These findings suggest that the methylation of the p16 gene could be a relevant oncogenic event in the monoclonal gammopathies evolution being associated with the most aggressive forms.
Celotno besedilo
Dostopno za:
DOBA, IZUM, KILJ, NUK, PILJ, PNG, SAZU, UILJ, UKNU, UL, UM, UPUK
Provider: - Institution: Gredos. Repositorio Documental de la Universidad de Salamanca - Data provided by Europeana Collections- ES Exponemos los resultados a corto plazo de nuestra experiencia en la ...exéresis endoscópica de lesiones que afectan a la vía aérea superior mediante microelectrodos de disección. Quisiéramos destacar que aunque llevamos utilizando esta técnica muy poco tiempo, hemos comprobado que es de aprendizaje relativamente fácil, de manejo simple y que proporciona un corte limpio de tejidos, sin evidenciar hasta la fecha de hoy ninguna complicación hemorrágica, ni de tipo cicatricial postoperatorio. EN We present our initial experience in endoscopic removal of upper airway lesions using microelectrodes. We want to emphasize that though we have been using this technique for a short time, we have verified that it is easy to learn and simple to manage and provides a clean cutting of tissues. Up to now we have had no hemorrhagic or cicatricial complications.- All metadata published by Europeana are available free of restriction under the Creative Commons CC0 1.0 Universal Public Domain Dedication. However, Europeana requests that you actively acknowledge and give attribution to all metadata sources including Europeana
Provider: - Institution: - Data provided by Europeana Collections- All metadata published by Europeana are available free of restriction under the Creative Commons CC0 1.0 Universal Public Domain ...Dedication. However, Europeana requests that you actively acknowledge and give attribution to all metadata sources including Europeana
