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1.
Assist Inferm Ric ; 40(1): 4-19, 2021.
Artigo em Italiano | MEDLINE | ID: mdl-33938539

RESUMO

. Emerging ethical issues in clinical practice: a regional survey. INTRODUCTION: In 2016, the Friuli Venezia Giulia Region established the Clinical Ethics Committees in every health agency of the Region. To initiate a proactive way of "doing ethics" giving voice to those who face clinical-ethical problems, a survey was carried out in six health agencies. AIM: To identify the most relevant ethical issues. METHODS: Survey through self-administered questionnaires, which explore: a) the ethical dimension of work in health care; b) situations of potential moral conflict; c) death and dying; (d) how ethical issues are handled and the role of ethic committees. RESULTS: 2.774 questionnaires were collected. Almost all respondents (97%) consider ethics an integral dimension of the health profession; 35% report a lack of education on bioethic issues. Behaviors that generated moral suffering (lack of respect of patients as persons 43%; aggressive medical treatment 29%). End-of-life ethical issues were the most controversial wellas the discharge of not self-sufficient patients without a social network. Restraints use was a source of conflict; receive education on; 60% of health professionals did receive education on death and dying death and dying; 51% felt inadequate in dealing with these issues. Only 8% referred to use ethical advice. CONCLUSIONS: Ethical Committees could play a role in fostering debate, proposing methods for detecting, describing and analysing ethical dilemmas, to supporting professionals in difficult clinical choices.


Assuntos
Pessoal de Saúde , Humanos , Inquéritos e Questionários
2.
Onco Targets Ther ; 11: 8945-8950, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-30573982

RESUMO

Background: The use of tyrosine kinase inhibitors (TKIs) of ALK is the therapy of choice for ALK-fusion patients. Unfortunately, all patients under this kind of treatment eventually develop acquired resistance through several well-known mechanisms, such as acquisition of a secondary mutation within the kinase domain, activation of a bypass signaling pathway, or a histological change like small-cell lung cancer transformation. At the time of progression, a tissue re-biopsy may give important molecular and morphological information regarding the mechanisms driving resistance to ALK TKIs. However, this procedure is not always feasible and it may not reflect the tumor heterogeneity, and therefore gives incomplete information. To overcome these drawbacks, the analysis of circulating tumor DNA (ctDNA) isolated from plasma, the so-called liquid biopsy, is emerging as a noninvasive and useful tool for detecting resistance mutations. Secondary resistance mutations are common in second-generation TKIs resistant patients and among these, Gly1202Arg (p.G1202R) emerged as the most frequent mutation. Case presentation: We have treated an ALK-positive lung adenocarcinoma patient with a sequential strategy of ALK TKIs. Patient follow-up was performed combining clinical, radiological, and molecular profiling. ctDNA was isolated from plasma and by means of ultra-deep next generation sequencing; we searched for secondary ALK resistance mutations on exons 21-25. ALK mutation Gly1202Arg (G1202R) was detected. We have documented consistency between plasma levels of G1202R mutation and radiological progression or improvement. Conclusion: Liquid biopsy appears to be a promising tool to anticipate progression and to drive the therapeutic strategy based upon ALK resistance mutations.

3.
Oncotarget ; 9(20): 15340-15349, 2018 Mar 16.
Artigo em Inglês | MEDLINE | ID: mdl-29632648

RESUMO

Rearrangement in the anaplastic lymphoma kinase (ALK) gene is one of the oncogenic drivers in non-small cell lung cancer (NSCLC) patients. Several ALK inhibitors (ALKis) have been developed and have demonstrated their efficacy, however the best treatment strategy for ALK positive NSCLC patients has yet to be determined. Our retrospective study has investigated the outcome of 40 ALK-rearranged NSCLC patients treated with two different sequential strategies in our Institute; a "classical group", treated with crizotinib followed by second or third generation ALKis, and the "experimental group", treated upfront with a second generation ALK inhibitor. The primary endpoints investigated were Progression-free survival (PFS) and intracranial activity. The analysis has revealed a significant improvement in PFS (p = 0.050) in the experimental group, furthermore none of these patients developed brain metastasis. There was no statistically significant difference in OS, but all patients in the experimental group were still alive after a median follow up of 15 months. Our retrospective analysis suggests that systemic and intracranial efficacy tends to be better in the experimental group; randomized prospective studies could confirm our observations.

4.
Eur Urol ; 68(1): 147-53, 2015 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-25457020

RESUMO

BACKGROUND: The availability of new agents (NAs) active in patients with metastatic castration-resistant prostate cancer (mCRPC) progressing after docetaxel treatment (abiraterone acetate, cabazitaxel, and enzalutamide) has led to the possibility of using them sequentially to obtain a cumulative survival benefit. OBJECTIVE: To provide clinical outcome data relating to a large cohort of mCRPC patients who received a third-line NA after the failure of docetaxel and another NA. DESIGN, SETTING, AND PARTICIPANTS: We retrospectively reviewed the clinical records of patients who had received at least two successive NAs after the failure of docetaxel. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS: The independent prognostic value of a series of pretreatment covariates on the primary outcome measure of overall survival was assessed using Cox regression analysis. RESULTS AND LIMITATIONS: We assessed 260 patients who received one third-line NA between January 2012 and December 2013, including 38 who received a further NA as fourth-line therapy. The median progression-free and overall survival from the start of third-line therapy was, respectively, 4 mo and 11 mo, with no significant differences between the NAs. Performance status, and haemoglobin and alkaline phosphatase levels were the only independent prognostic factors. The limitations of the study are mainly due its retrospective nature and the small number of patients treated with some of the sequences. CONCLUSIONS: We were unable to demonstrate a difference in the clinical outcomes of third-line NAs regardless of previous NA therapy. PATIENT SUMMARY: It is debated which sequence of treatments to adopt after docetaxel. Our data do not support the superiority of any of the three new agents in third-line treatment, regardless of the previously administered new agent.


Assuntos
Acetato de Abiraterona/uso terapêutico , Antineoplásicos/uso terapêutico , Feniltioidantoína/análogos & derivados , Neoplasias de Próstata Resistentes à Castração/tratamento farmacológico , Taxoides/uso terapêutico , Idoso , Benzamidas , Estudos de Coortes , Intervalo Livre de Doença , Docetaxel , Humanos , Itália , Masculino , Análise Multivariada , Nitrilas , Feniltioidantoína/uso terapêutico , Modelos de Riscos Proporcionais , Estudos Retrospectivos , Falha de Tratamento , Resultado do Tratamento
5.
BMC Res Notes ; 7: 589, 2014 Sep 02.
Artigo em Inglês | MEDLINE | ID: mdl-25178493

RESUMO

BACKGROUND: Adenocarcinoma of the lung with EML4-ALK translocation is a rare subtype of Non Small-Cell Lung Cancer (NSCLC) that has recently shown to benefit from treatment with crizotinib. Despite the concerns about the efficacy of crizotinib over cerebral metastases, some reports have described its activity, although always after local treatment with radiotherapy. Recently it has been reported activity of crizotinib over choroidal metastases, again after radiotherapy. CASE PRESENTATION: Herein we report a case of activity of crizotinib over choroidal metastases not previously treated with radiotherapy. CONCLUSION: We suggest crizotinib may be active over choroidal metastases in a patient harboring ALK translocation with no need of radiotherapy.


Assuntos
Adenocarcinoma/tratamento farmacológico , Neoplasias da Coroide/secundário , Rearranjo Gênico , Neoplasias Pulmonares/tratamento farmacológico , Inibidores de Proteínas Quinases/uso terapêutico , Pirazóis/uso terapêutico , Piridinas/uso terapêutico , Receptores Proteína Tirosina Quinases/genética , Adenocarcinoma/patologia , Adulto , Quinase do Linfoma Anaplásico , Crizotinibe , Angiofluoresceinografia , Humanos , Neoplasias Pulmonares/patologia , Masculino
6.
BMC Res Notes ; 5: 482, 2012 Sep 03.
Artigo em Inglês | MEDLINE | ID: mdl-22943698

RESUMO

BACKGROUND: Although first-line therapy for patients affected by advanced mesothelioma is well established, there is a lack of data regarding the impact of second-line treatment. METHODS: We retrospectively collected data of patients affected by advanced mesothelioma, already treated with first-line therapy based on pemetrexed and platin, with a response (partial response or stable disease) lasting at least 6 months, and re-treated with a pemetrexed-based therapy at progression. The primary objective was to describe time to progression and overall survival after re-treatment. RESULTS: Overall across several Italian oncological Institutions we found 30 patients affected by advanced mesothelioma, in progression after a 6-month lasting clinical benefit following a first-line treatment with cisplatin and pemetrexed, and re-challenged with a pemetrexed-based therapy. In these patients we found a disease control rate of 66%, with reduction of pain in 43% of patients. Overall time to progression and survival were promising for a second-line setting of patients with advanced mesothelioma, being 5.1 and 13.6 months, respectively. CONCLUSIONS: In our opinion, when a patient has a long-lasting benefit from previous treatment with pemetrexed combined with a platin compound, the same treatment should be offered at progression.


Assuntos
Antineoplásicos/uso terapêutico , Glutamatos/uso terapêutico , Guanina/análogos & derivados , Mesotelioma/tratamento farmacológico , Neoplasias Pleurais/tratamento farmacológico , Feminino , Guanina/uso terapêutico , Humanos , Masculino , Pemetrexede , Estudos Retrospectivos , Resultado do Tratamento
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