Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 32
Filtrar
Mais filtros

Bases de dados
País/Região como assunto
Tipo de documento
País de afiliação
Intervalo de ano de publicação
1.
Support Care Cancer ; 32(9): 613, 2024 Aug 26.
Artigo em Inglês | MEDLINE | ID: mdl-39222131

RESUMO

AIM: To identify barriers between health and communication in oncology in order to promote the best possible practice. The areas of communication to be focused on are communication directly with the patient, communication within the scientific community, and communication with the media. MATERIAL AND METHODS: A working group including eminent experts from the national mass media, healthcare system, and patients' advocacy has been established on behalf of the Italian Association of Medical Oncology (AIOM), with the aim of developing suitable recommendations for the best communication in oncology. A literature search has been conducted selecting primary studies related to the best practices applied to communication in oncology. Subsequent to having identified the most representative statements, through a consensus conference using the RAND/University of California Los Angeles modified Delphi method, the panel evaluated the relevance of each statement to support useful strategies to develop effective communication between oncologist physicians and patients, communication within the scientific community, and communication with media outlets, including social media. RESULTS: A total of 292 statements have been extracted from 100 articles. Following an evaluation of relevance, it was found that among the 142 statements achieving the highest scores, 30 of these have been considered of particular interest by the panel. CONCLUSIONS: This consensus and the arising document represent an attempt to strengthen the strategic alliance between key figures in communication, identifying high-impact recommendations for the management of communication in oncology with respect to patients, the wider scientific community, and the media.


Assuntos
Comunicação , Técnica Delphi , Oncologia , Humanos , Oncologia/métodos , Oncologia/normas , Itália , Relações Médico-Paciente , Neoplasias/terapia , Meios de Comunicação de Massa , Pessoal de Saúde/psicologia , Sociedades Médicas/organização & administração
2.
Radiol Med ; 127(5): 534-542, 2022 May.
Artigo em Inglês | MEDLINE | ID: mdl-35303246

RESUMO

The increasing number of examinations and interventional radiological procedures that require the administration of contrast medium (CM) in patients at risk for advanced age and/or comorbidities highlights the problem of CM-induced renal toxicity. A multidisciplinary group consisting of specialists of different disciplines-radiologists, nephrologists and oncologists, members of the respective Italian Scientific Societies-agreed to draw up this position paper, to assist clinicians increasingly facing the challenges posed by CM-related renal dysfunction in their daily clinical practice.The major risk factor for acute renal failure following CM administration (post-CM AKI) is the preexistence of renal failure, particularly when associated with diabetes, heart failure or cancer.In accordance with the recent guidelines ESUR, the present document reaffirms the importance of renal risk assessment through the evaluation of the renal function (eGFR) measured on serum creatinine and defines the renal risk cutoff when the eGFR is < 30 ml/min/1.73 m2 for procedures with intravenous (i.v.) or intra-arterial (i.a.) administration of CM with renal contact at the second passage (i.e., after CM dilution with the passage into the pulmonary circulation).The cutoff of renal risk is considered an eGFR < 45 ml/min/1.73 m2 in patients undergoing i.a. administration with first-pass renal contact (CM injected directly into the renal arteries or in the arterial district upstream of the renal circulation) or in particularly unstable patients such as those admitted to the ICU.Intravenous hydration using either saline or Na bicarbonate solution before and after CM administration represents the most effective preventive measure in patients at risk of post-CM AKI. In the case of urgency, the infusion of 1.4% sodium bicarbonate pre- and post-CM may be more appropriate than the administration of saline.In cancer patients undergoing computed tomography, pre- and post-CM hydration should be performed when the eGFR is < 30 ml/min/1.73 m2 and it is also advisable to maintain a 5 to 7 days interval with respect to the administration of cisplatin and to wait 14 days before administering zoledronic acid.In patients with more severe renal risk (i.e., with eGFR < 20 ml/min/1.73 m2), particularly if undergoing cardiological interventional procedures, the prevention of post-CM AKI should be implemented through an internal protocol shared between the specialists who treat the patient.In magnetic resonance imaging (MRI) using gadolinium CM, there is a lower risk of AKI than with iodinated CM, particularly if doses < 0.1 mmol/kg body weight are used and in patients with eGFR > 30 ml/min/1.73 m2. Dialysis after MRI is indicated only in patients already undergoing chronic dialysis treatment to reduce the potential risk of systemic nephrogenic fibrosis.


Assuntos
Injúria Renal Aguda , Nefrologia , Radiologia , Injúria Renal Aguda/induzido quimicamente , Injúria Renal Aguda/prevenção & controle , Meios de Contraste , Feminino , Humanos , Rim/fisiologia , Masculino , Oncologia , Fatores de Risco
3.
Cancer Immunol Immunother ; 70(6): 1583-1592, 2021 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-33231726

RESUMO

BACKGROUND: Identifying the patients who may benefit the most from immune checkpoints inhibitors remains a great challenge for clinicians. Here we investigate on blood serum amyloid A (SAA) as biomarker of response to upfront pembrolizumab in patients with advanced non-small-cell lung cancer (NSCLC). METHODS: Patients with PD-L1 ≥ 50% receiving upfront pembrolizumab (P cohort) and with PD-L1 0-49% treated with chemotherapy (CT cohort) were evaluated for blood SAA and radiological response at baseline and every 9 weeks. Endpoints were response rate (RR) according to RECIST1.1, progression-free (PFS) and overall survival (OS). The most accurate SAA cut-off to predict response was established with ROC analysis in the P cohort. RESULTS: In the P Cohort (n = 42), the overall RR was 38%. After a median follow-up of 18.5 months (mo), baseline SAA ≤ the ROC-derived cut-off (29.9 mg/L; n = 28/42.67%) was significantly associated with higher RR (53.6 versus 7.1%; OR15, 95% CI 1.72-130.7, p = 0.009), longer PFS (17.4 versus 2.1 mo; p < 0.0001) and OS (not reached versus 7.2mo; p < 0.0001) compared with SAA > 29.9 mg/L. In multivariate analysis, low SAA positively affects PFS (p = 0.001) and OS (p = 0.048) irrespective of ECOG PS, number of metastatic sites and pleural effusion. SAA monitoring (n = 40) was also significantly associated with survival endpoints: median PFS 17.4 versus 2.1 mo and median OS not reached versus 7.2 mo when SAA remained low (n = 14) and high (n = 12), respectively. In the CT Cohort (n = 30), RR was not affected by SAA level (p > 0.05) while low SAA at baseline (n = 17) was associated with better PFS (HR 0.38, 95% CI 0.16-0.90, p = 0.006) and OS (HR 0.25, 95% CI 0.09-0.67, p < 0.001). CONCLUSION: Low SAA predicts good survival outcomes irrespective of treatment for advanced NSCLC patients and higher likelihood of response to upfront pembrolizumab only. The strong prognostic value might be exploited to easily identify patients most likely to benefit from immunotherapy. A further study (FoRECATT-2) is ongoing to confirm results in a larger sample size and to investigate the effect of SAA on immune response in vitro assays.


Assuntos
Anticorpos Monoclonais Humanizados/uso terapêutico , Antígeno B7-H1/metabolismo , Biomarcadores Tumorais/sangue , Carcinoma Pulmonar de Células não Pequenas/sangue , Neoplasias Pulmonares/sangue , Proteína Amiloide A Sérica/análise , Adenocarcinoma de Pulmão/sangue , Adenocarcinoma de Pulmão/tratamento farmacológico , Adenocarcinoma de Pulmão/patologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Antineoplásicos Imunológicos , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Carcinoma Pulmonar de Células não Pequenas/patologia , Carcinoma de Células Escamosas/sangue , Carcinoma de Células Escamosas/tratamento farmacológico , Carcinoma de Células Escamosas/patologia , Estudos de Casos e Controles , Feminino , Seguimentos , Humanos , Neoplasias Pulmonares/tratamento farmacológico , Neoplasias Pulmonares/patologia , Masculino , Pessoa de Meia-Idade , Prognóstico , Estudos Prospectivos , Taxa de Sobrevida
4.
Future Oncol ; 15(33): 3775-3782, 2019 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-31709807

RESUMO

Aim: The association of tyrosine kinase inhibitors (TKIs) and local radiotherapy in EGFR-mutated non-small-cell lung cancer patients experiencing disease progression under TKIs could be a valid an option. Patients & methods: We included 131 patients experiencing disease progression during first-line TKI. In group A, patients received TKI beyond progression and site(s) of progression were irradiated; in group B, patients remained on TKI alone beyond progression; and group C stopped TKI at first disease progression. Results: Median overall survival resulted longer in group A versus B and C (p < 0.0001). Group A had a trend toward a longer second progression-free survival (measured from the time of first progression until second progression) versus group B (p = 0.06). Conclusion: TKI beyond progression in association with local ablative treatment is a valid treatment option in oligoprogressive patients.


Assuntos
Carcinoma Pulmonar de Células não Pequenas/terapia , Quimiorradioterapia/métodos , Neoplasias Pulmonares/terapia , Inibidores de Proteínas Quinases/uso terapêutico , Ablação por Radiofrequência , Adulto , Afatinib/farmacologia , Afatinib/uso terapêutico , Idoso , Idoso de 80 Anos ou mais , Carcinoma Pulmonar de Células não Pequenas/diagnóstico por imagem , Carcinoma Pulmonar de Células não Pequenas/genética , Carcinoma Pulmonar de Células não Pequenas/mortalidade , Análise Mutacional de DNA , Progressão da Doença , Resistencia a Medicamentos Antineoplásicos/genética , Resistencia a Medicamentos Antineoplásicos/efeitos da radiação , Receptores ErbB/antagonistas & inibidores , Receptores ErbB/genética , Feminino , Gefitinibe/farmacologia , Gefitinibe/uso terapêutico , Humanos , Pulmão/diagnóstico por imagem , Pulmão/efeitos dos fármacos , Pulmão/patologia , Pulmão/efeitos da radiação , Neoplasias Pulmonares/diagnóstico por imagem , Neoplasias Pulmonares/genética , Neoplasias Pulmonares/mortalidade , Masculino , Pessoa de Meia-Idade , Mutação , Intervalo Livre de Progressão , Inibidores de Proteínas Quinases/farmacologia , Estudos Retrospectivos
6.
Lancet Reg Health Eur ; 41: 100912, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38665620

RESUMO

Background: Generalizability of registrative clinical trials to real-world clinical practice is influenced by comparability of patients in the two settings. We compared characteristics of cancer patients in registrative trials with real-world clinical practice in Italy. Methods: Data on age, sex and performance status (PS) were derived from web-based monitoring registries developed by Italian Medicines Agency (AIFA) and corresponding registrative trials reported in the European Public Assessment Reports (EPAR) of European Medicines Agency (EMA). Weighted means were calculated in registries and trials and differences were described. Multivariate analysis was performed using Principal Component Analysis and Cluster Analysis. Findings: From January, 2013 to April, 2023, 419,461 unique pairs of patients and therapeutic indications were recorded in 129 AIFA registries. Within 140 related trials, 87,452 patients had been enrolled. Median age and rate of elderly (≥65 years old) patients were higher in monitoring registries than in clinical trials [mean difference of median age 5.3 years, p < 0.001; mean difference of elderly rate 17.17% (95% CI 1.06, 1.48)]. Overall, rate of female patients was not different between registries and trials [mean difference -0.55% (95% CI -1.06, -0.05)]. Mean rate of patients with deteriorated PS was low both in trials (3.1%) and in registries (4.3%) with a mean difference of 1.27% (95% CI 1.06, 1.48). Two clusters were identified with multivariate analysis: one including more registries (higher median age and elderly rate, lower female rate, higher rate of deteriorated patients), the other more trials (lower median age and elderly rate, higher female rate, lower rate of deteriorated patients). Interpretation: This study supports that cancer patients enrolled in trials do only partially represent those who have been treated in Italy in clinical practice. Inclusiveness of registrative trials should be increased to ensure generalizability of results to real-world population. Funding: Partially supported by Italian Ministry of Health.

8.
EClinicalMedicine ; 65: 102277, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-37877000

RESUMO

Transgender and gender-diverse individuals experience substantial health disparities across the cancer care continuum. Despite well recognized unique healthcare needs, there are barriers in accessing cancer prevention and treatment services, influenced by disadvantages in key social-economic determinants of health which result in worse clinical outcomes, as compared to the general population. The Italian Association of Medical Oncology (AIOM) acknowledges the critical relevance of this issue. The "Assisi Recommendations" here summarize the outcomes of the "AIOM Oncology Ethics Day" dedicated to gender differences in oncology and cancer care of transgender and gender-diverse people. The recommendations generated during a 2-day multidisciplinary discussion address the various aspects of cancer care experience of transgender and gender-diverse people. The promotion of research in this field, through the generation of new evidence and the collection of prospective data, has been identified as a priority action to mitigate these disparities. By acknowledging the challenges of cancer care in transgender and gender-diverse people and recognizing the need for dedicated policy and clinical recommendations, AIOM demonstrates its commitment to improving the health and well-being of all patients with cancer, regardless of their gender identity or any other personal or social circumstances, as part of health-for-all societal vision.

9.
Crit Rev Oncol Hematol ; 169: 103572, 2022 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-34954047

RESUMO

Gastroenteropancreatic neuroendocrine tumors (GEP-NETs) are a heterogeneous group of malignancies derived from neuroendocrine cells that can occur anywhere along the gastrointestinal tract. GEP-NETs incidence has been steadily increasing over the past decades, in parallel with the increasing incidence of the metabolic syndrome (MetS). It is not yet fully known whether the MetS components (such as obesity, dyslipidemia and type 2 diabetes) could be involved in the etiology of GEP-NETs or could influence their outcomes. In this review, a panel of experts of the Italian Association of Medical Oncology (AIOM), Italian Association of Medical Diabetologists (AMD), Italian Society of Endocrinology (SIE), and Italian Society of Pharmacology (SIF) provides a critical view of the experimental and clinical evidence about the association of GEP-NETs risk, outcomes, and therapies with the metabolic disorders typical of MetS. The potential therapeutic strategies for an optimal management of patients with both GEP-NETs and MetS are also discussed.


Assuntos
Diabetes Mellitus Tipo 2 , Neoplasias Intestinais , Tumores Neuroendócrinos , Neoplasias Pancreáticas , Neoplasias Gástricas , Consenso , Humanos , Oncologia , Tumores Neuroendócrinos/tratamento farmacológico , Tumores Neuroendócrinos/epidemiologia , Neoplasias Pancreáticas/tratamento farmacológico , Neoplasias Pancreáticas/epidemiologia
10.
J Cancer ; 13(9): 2705-2716, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35812181

RESUMO

Malnutrition is a frequent problem in cancer patients, which leads to prolonged and repeated hospitalizations, increased treatment-related toxicity, reduced response to cancer treatment, impaired quality of life, a worse overall prognosis and the avoidable waste of health care resources. Despite being perceived as a limiting factor in oncologic treatments by both oncologists and patients, there is still a considerable gap between need and actual delivery of nutrition care, and attitudes still vary considerably among health care professionals. In the last 5 years, the Italian Intersociety Working Group for Nutritional Support in Cancer Patients (WG), has repeatedly revisited this issue and has concluded that some improvement in nutritional care in Italy has occurred, at least with regard to awareness and institutional activities. In the same period, new international guidelines for the management of malnutrition and cachexia have been released. Despite these valuable initiatives, effective structural strategies and concrete actions aimed at facing the challenging issues of nutritional care in oncology are still needed, requiring the active participation of scientific societies and health authorities. As a continuation of the WG's work, we have reviewed available data present in the literature from January 2016 to September 2021, together with the most recent guidelines issued by scientific societies and health authorities, thus providing an update of the 2016 WG practical recommendations, with suggestions for new areas/issues for possible improvement and implementation.

11.
Tumori ; 108(5): 402-406, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-35674140

RESUMO

Adolescent and young adult cancer survivors may experience various forms of social difficulties years or even decades after completing their cancer treatments. This article will hopefully help the Italian national project dedicated to adolescents and young adults with cancer promoting political and legal solutions to stop discrimination and supporting the right to be forgotten.


Assuntos
Sobreviventes de Câncer , Neoplasias , Adolescente , Humanos , Itália/epidemiologia , Neoplasias/terapia , Adulto Jovem
12.
Eur J Radiol ; 137: 109612, 2021 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-33662842

RESUMO

PURPOSE: To evaluate the prognostic role of chest computed tomography (CT), alone or in combination with clinical and laboratory parameters, in COVID-19 patients during the first peak of the pandemic. METHODS: A retrospective single-center study of 301 COVID-19 patients referred to our Emergency Department (ED) from February 25 to March 29, 2020. At presentation, patients underwent chest CT and clinical and laboratory examinations. Outcomes included discharge from the ED after improvement/recovery (positive outcome), or admission to the intensive care unit or death (poor prognosis). A visual quantitative analysis was formed using two scores: the Pulmonary Involvement (PI) score based on the extension of lung involvement, and the Pulmonary Consolidation (PC) score based on lung consolidation. The prognostic value of CT alone or integrated with other parameters was studied by logistic regression and ROC analysis. RESULTS: The impact of the CT PI score [≥15 vs. ≤ 6] on predicting poor prognosis (OR 5.71 95 % CI 1.93-16.92, P = 0.002) was demonstrated; no significant association was found for the PC score. Chest CT had a prognostic role considering the PI score alone (AUC 0.722) and when evaluated with demographic characteristics, comorbidities, and laboratory data (AUC 0.841). We, therefore, developed a nomogram as an easy tool for immediate clinical application. CONCLUSIONS: Visual analysis of CT gives useful information to physicians for prognostic evaluations, even in conditions of COVID-19 emergency. The predictive value is increased by evaluating CT in combination with clinical and laboratory data.


Assuntos
COVID-19 , Pandemias , Humanos , Itália/epidemiologia , Laboratórios , Nomogramas , Prognóstico , Estudos Retrospectivos , SARS-CoV-2 , Tomografia Computadorizada por Raios X
13.
Crit Rev Oncol Hematol ; 165: 103436, 2021 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-34371157

RESUMO

The personalized medicine is in a rapidly evolving scenario. The identification of actionable mutations is revolutionizing the therapeutic landscape of tumors. The morphological and histological tumor features are enriched by the extensive genomic profiling, and the first tumor-agnostic drugs have been approved regardless of tumor histology, guided by predictive and druggable genetic alterations. This new paradigm of "mutational oncology", presents a great potential to change the oncologic therapeutic scenario, but also some critical aspects need to be underlined. A process governance is mandatory to ensure the genomic testing accuracy and homogeneity, the economic sustainability, and the regulatory issues, ultimately granting the possibility of translating this model in the "real world". In this position paper, based on experts' opinion, the AIOM-SIAPEC-IAP-SIBIOC-SIF Italian Scientific Societies revised the new agnostic biomarkers, the diagnostic technologies available, the current availability of agnostic drugs and their present indication.


Assuntos
Neoplasias , Sociedades Científicas , Humanos , Itália , Oncologia , Neoplasias/tratamento farmacológico , Neoplasias/genética , Medicina de Precisão
14.
Tumori ; 96(6): 1010-5, 2010.
Artigo em Inglês | MEDLINE | ID: mdl-21388067

RESUMO

AIMS AND BACKGROUND: Italy is divided into 20 regions. As a consequence of local autonomy, following marketing authorization by the Italian Medicines Agency, each drug for hospital use is not immediately available, because its approval needs to undergo further steps that can be different among regions. The Italian Society of Medical Oncology conducted the present study to describe the impact of the existence of sub-national pharmaceutical formularies on the disparity of access to new anti-cancer drugs among patients treated in different Italian regions. METHODS: The availability of 8 new anti-cancer drugs at a regional level and the coherence of regional authorizations compared with national authorizations approved by the Italian Medicines Agency were analyzed as of April 2009. RESULTS: Fourteen regions and autonomous province of Trento have a regional pharmaceutical formulary. In most cases, the regional pharmaceutical formularies include the eight analyzed drugs, with therapeutic indications coherent with national marketing authorization indications. Five drugs (bevacizumab, trastuzumab, rituximab, erlotinib, sunitinib) were included in all the existing regional pharmaceutical formularies, without restrictions, whereas three drugs (cetuximab, sorafenib, pemetrexed) were found to have restrictions in some regions. CONCLUSIONS: The presence of multiple hierarchical levels of drug evaluation creates a potential element of disparity in the access to pharmacological therapies for Italian citizens.


Assuntos
Antineoplásicos/provisão & distribuição , Controle de Medicamentos e Entorpecentes , Disparidades em Assistência à Saúde/estatística & dados numéricos , Farmacopeias como Assunto , Antineoplásicos/uso terapêutico , Controle de Medicamentos e Entorpecentes/legislação & jurisprudência , Controle de Medicamentos e Entorpecentes/estatística & dados numéricos , Formulários Farmacêuticos como Assunto , Pesquisas sobre Atenção à Saúde , Humanos , Itália , Neoplasias/tratamento farmacológico , Farmacopeias como Assunto/normas , Sociedades Médicas
15.
SN Compr Clin Med ; 2(9): 1313-1318, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32838194

RESUMO

The unexpected outbreak of COVID-19 in the area of Bergamo and the general crisis of personnel and devices has been managed as well as possible during the maximum peak of epidemic; Humanitas Gavazzeni Hospital implemented its facilities and organization in order to optimize the treatment of patients. The number of beds in the Intensive Care Unit (ICU) was doubled (from 16 to 33), and more than 220 beds were dedicated to the COVID-19 patients. This paper analyzes the factors affecting mortality in 1022 COVID-19 patients who referred to Humanitas Gavazzeni between February 25 and March 26, 2020. A total of 274 (34.9%) fatal events were registered: 202 among those admitted to the Intensive Care Unit (ICU) and COVID department and 72 among those treated in Acute Admission Unit Level II (AAUl-2) who died before hospital admission. This paper studies 274 dead cases by analyzing patient's characteristics, physiological and laboratory parameters, symptoms, and the scores of severity of the disease. Patients who had fatal events in the AAUL-2 showed the worst parameters of risk. The most important differences regarded the Apache II score, Glasgow Coma Score (GCS), CRP (C-reactive protein), pH, creatinine, RR (respiratory rate), and asthenia.

16.
Crit Rev Oncol Hematol ; 154: 103066, 2020 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-32853883

RESUMO

The growing insights in the next-generation immunotherapy and the state-of-the-art advancement in targeted-agents significantly improved clinical outcome of cancer patients by pointing towards a unexplored Achilles' heel. Novel toxicity profiles have been uncovered, representing unmet medical needs. Thus, a panel of expert provide comprehensive pharmacological and clinical evidence, to provide a patient-tailored approach to metabolic adverse events associated with novel anti-cancer treatments. Prompted by the need of a multidisciplinary cooperation, a working group of Associazione Italiana Oncologia Medica (AIOM), Associazione Medici Diabetologi (AMD) and Società Italiana Farmacologia (SIF) examined the available literature data. The identification of patient risk profile and the characterization of metabolic effects of novel anti-tumour drugs is clearly a clinical challenge that can be addressed by a multidisciplinary clinical approach. Therefore, this review pinpoints the relevance of the challenging profiling of the patient suffering from dysmetabolic conditions induced by the novel therapeutics in medical oncology.


Assuntos
Neoplasias/tratamento farmacológico , Médicos , Consenso , Humanos , Fatores Imunológicos , Itália , Oncologia
17.
Clin Lung Cancer ; 20(2): 82-87, 2019 03.
Artigo em Inglês | MEDLINE | ID: mdl-30473385

RESUMO

BACKGROUND: Common epidermal growth factor receptor (EGFR) mutations in non-small-cell lung cancer (NSCLC) predict sensitivity to EGFR tyrosine kinase inhibitors (TKIs), with exon 19 deletions being associated with better outcome compared to L858R mutations. We aimed to investigate the impact of different exon 19 deletions on patient outcome in EGFR-mutant NSCLC treated with first-line TKIs. PATIENTS AND METHODS: In this retrospective analysis, 106 patients with metastatic NSCLC harboring EGFR exon 19 deletions and treated with first-line TKIs were included. The primary end point was overall survival (OS), the secondary end point progression-free survival (PFS). Analyses were performed by grouping exon 19 deletions according to 2 models: we compared different type of deletion (delE746_A750 vs. deletions other than delE746-A750, defined as "uncommon") or different starting codon of deletion (E746 vs. L747). RESULTS: The frequency of uncommon deletions of exon 19 was 36%. When delE746_A750 (n = 68) was compared to the other deletions in exon 19 (n = 38), no differences were found, either in terms of OS (P = .65) or PFS (P = .65). Similarly, no difference in OS (P = .74) or PFS (P = .99) emerged when comparing the E746 group (n = 81) to the L747 group (n = 25). On multivariate analysis including clinical characteristics and type of deletions (delE746_A750 vs. uncommon deletions or E746 vs. L747), only the presence of brain metastases at diagnosis or during TKI treatment was associated with shorter PFS but not with worse OS. CONCLUSION: Different exon 19 deletions are equally sensitive to first-line EGFR-TKIs in EGFR-mutant NSCLC.


Assuntos
Antineoplásicos/uso terapêutico , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Neoplasias Pulmonares/tratamento farmacológico , Inibidores de Proteínas Quinases/uso terapêutico , Adulto , Afatinib/uso terapêutico , Idoso , Idoso de 80 Anos ou mais , Carcinoma Pulmonar de Células não Pequenas/genética , Receptores ErbB/genética , Éxons/genética , Feminino , Seguimentos , Gefitinibe/uso terapêutico , Humanos , Neoplasias Pulmonares/genética , Masculino , Pessoa de Meia-Idade , Mutação/genética , Metástase Neoplásica , Resultado do Tratamento
18.
Cancers (Basel) ; 11(8)2019 Aug 15.
Artigo em Inglês | MEDLINE | ID: mdl-31443300

RESUMO

Monoclonal antibodies targeting epidermal growth factor receptor (EGFR) or vascular endothelial growth factor (VEGF) have demonstrated efficacy with chemotherapy (CT) as second line treatment for metastatic colorectal cancer (mCRC). The right sequence of the treatments in all RAS (KRAS/NRAS) wild type (wt) patients has not precisely defined. We evaluated the impact of aforementioned targeted therapies in second line setting, analyzing efficacy and safety data from phase III clinical trials. We performed both direct and indirect comparisons between anti-EGFR and anti-VEGF. Outcomes included disease control rate (DCR), objective response rate (ORR), progression-free survival (PFS), overall survival (OS) and G3-G5 toxicities. Our results showed significantly improved OS (HR 0.83, 95% CI 0.72-0.94) and DCR (HR 1.27, 95% CI 1.04-1.54) favouring anti-VEGF combinations in overall population; no statistically significant differences in all RAS wt patients was observed (HR 0.87, 95% CI 0.70-1.09). Anti-EGFR combinations significantly increased ORR in all patients (RR 0.54, 95% CI 0.31-0.96), showing a trend also in all RAS wt patients (RR 0.63, 95% CI 0.48-0.83). No significant difference in PFS and DCR all RAS was registered. Our results provided for the first time a strong rationale to manage both targeted agents in second line setting.

19.
Clin Colorectal Cancer ; 7(6): 357-63, 2008 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-19036687

RESUMO

Colorectal cancer (CRC) is one of the most common cancers in the Western world, with > 500,000 new cases diagnosed each year. One of the strongest risk factors for colon cancer is age. Physicians and their older patients commonly face the dilemma of whether to give/receive systemic chemotherapy for CRC. Evidence supports similar survival benefits with adjuvant and palliative chemotherapy in elderly patients compared with younger age groups. Data on treatment- related side effects did not reveal a different toxicity profile for elderly patients. The safety and efficacy of systemic chemotherapy in fit older patients were proven, and this group of patients could be enrolled in clinical trials. Conversely, frail older patients are more likely to suffer adverse outcomes when faced with stressors and might not benefit from chemotherapy. Despite a growing body of data, a great deal of work is still needed to establish optimal strategies to care for patients diagnosed with cancer later in life. There is a paucity of reports published in the literature because of the difficulty in routinely collecting such data. We report an overview of recent studies (clinical trials, pooled analysis, and population studies) to provide more information and to identify new and better treatment options.


Assuntos
Neoplasias Colorretais/terapia , Fatores Etários , Idoso , Antineoplásicos/uso terapêutico , Ensaios Clínicos como Assunto , Neoplasias Colorretais/epidemiologia , Neoplasias Colorretais/patologia , Humanos , Cuidados Paliativos
20.
Crit Rev Oncol Hematol ; 63(1): 53-64, 2007 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-17368037

RESUMO

Febrile neutropenia is a relatively frequent event in cancer patients treated with chemotherapy. A relevant body of scientific evidence has been produced in the last 2 decades, through clinical trials addressing the efficacy of colony stimulating factors (CSFs) in the prevention and treatment of febrile neutropenia. The correct use of CSFs needs to be optimized, and several guidelines have been produced and periodically updated, in order to uniform and guide clinical practice. The aim of this review is to synthesize the most relevant clinical trials and the most important existing guidelines about the role of CSFs in solid tumours. Role of CSFs as primary prophylaxis, secondary prophylaxis and treatment of afebrile and febrile neutropenia is discussed. A special focus is dedicated to neutropenia and the use of CSFs in the treatment of the three "big killers" among the solid tumours: breast cancer, lung cancer and colorectal cancer.


Assuntos
Fatores Estimuladores de Colônias/uso terapêutico , Febre/prevenção & controle , Febre/terapia , Neutropenia/prevenção & controle , Neutropenia/terapia , Antineoplásicos/uso terapêutico , Neoplasias da Mama/tratamento farmacológico , Ensaios Clínicos como Assunto , Fatores Estimuladores de Colônias/efeitos adversos , Neoplasias Colorretais/tratamento farmacológico , Feminino , Filgrastim , Fator Estimulador de Colônias de Granulócitos/uso terapêutico , Humanos , Neoplasias Pulmonares/tratamento farmacológico , Masculino , Polietilenoglicóis , Guias de Prática Clínica como Assunto , Proteínas Recombinantes
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA