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BACKGROUND: To evaluate the capability of basal and one-month differed white blood cells (WBC), neutrophil, lymphocyte and platelet values and their ratios (neutrophils-to-lymphocytes ratio, NLR, and platelets-to-lymphocytes ratio, PLR) in predicting the response to immune checkpoint inhibitors (ICI) in metastatic melanoma (MM). METHODS: We performed a retrospective study of 272 BRAF wild-type MM patients treated with first line ICI. Bivariable analysis was used to correlate patient/tumor characteristics with clinical outcomes. Variations between time 1 and time 0 (Δ) of blood parameters were also calculated and dichotomized using cut-off values assessed by ROC curve. RESULTS: At baseline, higher neutrophils and NLR negatively correlated with PFS, OS and disease control rate (DCR). Higher PLR was also associated with worse OS. In multivariable analysis, neutrophils (p = 0.003), WBC (p = 0.069) and LDH (p = 0.07) maintained their impact on PFS, while OS was affected by LDH (p < 0.001), neutrophils (p < 0.001) and PLR (p = 0.022), while DCR by LDH (p = 0.03) and neutrophils (p = 0.004). In the longitudinal analysis, PFS negatively correlated with higher Δplatelets (p = 0.039), ΔWBC (p < 0.001), and Δneutrophils (p = 0.020), and with lower Δlymphocytes (p < 0.001). Moreover, higher ΔNLR and ΔPLR identified patients with worse PFS, OS and DCR. In the multivariable model, only ΔNLR influenced PFS (p = 0.004), while OS resulted affected by higher ΔWBC (p < 0.001) and lower Δlymphocytes (p = 0.038). Higher ΔWBC also affected the DCR (p = 0.003). When clustering patients in 4 categories using basal LDH and ΔNLR, normal LDH/lower ΔNLR showed a higher PFS than high LDH/higher ΔNLR (20 vs 5 months). Moreover, normal LDH/higher Δlymphocytes had a higher OS than high LDH/lower Δlymphocytes (50 vs. 10 months). CONCLUSIONS: Baseline and early variations of blood cells, together with basal LDH, strongly predict the efficacy of ICI in MM. Our findings propose simple, inexpensive biomarkers for a better selection of patient treatments. Prospective multicenter studies are warranted to confirm these data.
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Melanoma , Neutrófilos , Plaquetas/patologia , Humanos , Imunoterapia , Linfócitos/patologia , Melanoma/tratamento farmacológico , Melanoma/genética , Melanoma/patologia , Neutrófilos/patologia , Prognóstico , Estudos Prospectivos , Proteínas Proto-Oncogênicas B-raf , Estudos RetrospectivosRESUMO
BACKGROUND: Preclinical and clinical studies suggest synergistic activity between somatostatin analogues and mammalian target of rapamycin inhibitors. The activity and safety of everolimus was assessed in combination with octreotide long-acting repeatable (LAR) in patients with neuroendocrine tumors (NETs) of gastroenteropancreatic and lung origin. METHODS: This was a phase 2, multicenter trial using a Simon's 2-stage minimax design. Treatment-naive patients with advanced well-differentiated NETs of gastroenteropancreatic tract and lung origin received everolimus 10 mg daily, in combination with octreotide LAR 30 mg every 28 days. The primary endpoint was objective response rate (ORR). RESULTS: A total of 50 patients (median age, 60.5 years) were enrolled. Primary tumor sites were: pancreas (14 patients), lung (11 patients), ileum (9 patients), jejunum and duodenum (2 patients), and unknown (14 patients). Thirteen patients (26%) had carcinoid syndrome. Treatment-related adverse events (AEs) were mostly grade 1 or 2; the only grade 4 AE was mucositis in 1 patient, whereas grade 3 AEs included skin rash in 1 case (2%), stomatitis in 4 cases (8%), and diarrhea in 11 cases (22%). The ORR was 18%; 2% of patients had a complete response (CR), 16% a partial response (PR) and 74% achieved stable disease (SD). All CRs and all PRs as well as 92% of SDs had a duration ≥ 6 months. The clinical benefit (CR+PR+SD) was 92%. At a median follow-up of 277 days, median time to progression and overall survival were not reached. CONCLUSIONS: The everolimus-octreotide LAR combination was active and well tolerated in these previously treated patients with advanced NETs, suggesting a possible role as first-line treatment in patients with NET.
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Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias Intestinais/tratamento farmacológico , Neoplasias Pulmonares/tratamento farmacológico , Tumores Neuroendócrinos/tratamento farmacológico , Neoplasias Pancreáticas/tratamento farmacológico , Neoplasias Gástricas/tratamento farmacológico , Adulto , Idoso , Everolimo , Feminino , Humanos , Neoplasias Intestinais/patologia , Neoplasias Pulmonares/patologia , Masculino , Pessoa de Meia-Idade , Tumores Neuroendócrinos/patologia , Octreotida/administração & dosagem , Neoplasias Pancreáticas/patologia , Sirolimo/administração & dosagem , Sirolimo/análogos & derivados , Neoplasias Gástricas/patologiaRESUMO
Purpose: Treatment with immune-checkpoint inhibitors (ICIs) can be associated with a wide spectrum of immune-related adverse events (irAEs). Among irAEs, immune-mediated pneumonitis (im-PN) is a rare but potentially life-threatening side effect. TPrompt multidisciplinary diagnosis and effective management of im-PN may be essential to avoid severe complications and allowing resumation of therapy. Patients and Methods: We collected a case series of skin (melanoma, cutaneous squamous cell carcinoma-CSCC), lung, and mesothelioma cancer patients (pts), treated with ICI at the Center for Immuno-Oncology University Hospital of Siena, Italy, and diagnosed with im-PN. Clinical and radiologic data were thoroughly collected, as well as bronchoalveolar lavage (BAL) samples; im-PN was graded using CTCAE v. 5.0. Radiological patterns were reported according to the Fleischner Society classification. Results: From January 2014 to February 2023, 1004 patients with melanoma (522), CSCC (42), lung (342) or mesothelioma (98) were treated with ICI (619 monotherapy; 385 combination). Among treated patients, 24 (2%) developed an im-PN and 58% were symptomatic. Im-PN were classified as grades G1 (10) and G2 (14). Prompt steroid treatment led to complete resolution of im-PN in 21 patients, with a median time to resolution of 14 weeks (range: 0.4-51). Twelve patients resumed ICI therapy once fully-recovered and 2 experienced a recurrence that completely resolved with steroids after resumption of treatment. Three radiologic patterns were identified: organizational pneumonia-like (67%), pulmonary eosinophilia (29%), and hypersensitivity pneumonitis (4%). Furthermore, BAL analysis performed in 8 (33%) patients showed an inflammatory lymphocytic infiltrate, predominantly consisting of foam cell-like macrophage infiltrates in 6 cases. Notably, transmission electron microscopy evaluation performed in 2 patients revealed a scenario suggestive of a drug-mediated toxicity. Conclusion: Im-PN is a rare but challenging side effect of ICI therapy, with variable time of onset and with heterogeneous clinical and radiological presentations. A multidisciplinary assessment is mandatory to optimize the clinical management of im-PN.
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BACKGROUND: The primary analysis of the phase III NIBIT-M2 study showed a 41% 4-year overall survival (OS) of melanoma patients with asymptomatic brain metastases treated with ipilimumab plus nivolumab. METHODS: Here, we report the 7-year efficacy outcomes and the Health-Related Quality of Life (HRQoL) analyses of the NIBIT-M2 study. RESULTS: As of May 1, 2023, at a median follow-up of 67 months (mo), the median OS was 8.5 (95% CI: 6.6-10.3), 8.2 (95% CI: 2.1-14.3) and 29.2 (95% CI: 0-69.9) mo for the fotemustine (F) Arm A, ipilimumab plus fotemustine Arm B, and ipilimumab plus nivolumab Arm C, respectively. The 7-year OS rate was 10.0% (95% CI: 0-22.5) in Arm A, 10.3% (95% CI: 0-22.6) in Arm B, and 42.8% (95% CI: 23.4-62.2) in Arm C. HRQoL was preserved in all treatment arms. Most functional scales evaluated from baseline to W12 were preserved, with a lower mean score decrease for EORTC Quality of Life Questionnaire (QLQ)-C30 and an increase for EORTC QLQ-Brain neoplasm (BN20) in patients receiving ipilimumab plus nivolumab. CONCLUSIONS: With the longest follow-up available to date in melanoma patients with asymptomatic brain metastases, the NIBIT-M2 study continues to show persistent therapeutic efficacy of I ipilimumab plus nivolumab while preserving HRQoL.
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Neoplasias Encefálicas , Melanoma , Compostos de Nitrosoureia , Compostos Organofosforados , Humanos , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Neoplasias Encefálicas/secundário , Ipilimumab/efeitos adversos , Melanoma/patologia , Nivolumabe/efeitos adversos , Qualidade de VidaRESUMO
Neuroendocrine neoplasms (NENs) are rare tumors with diverse clinical behaviors. Large databases like the Surveillance, Epidemiology, and End Results (SEER) program and national NEN registries have provided significant epidemiological knowledge, but they have limitations given the recent advancements in NEN diagnostics and treatments. For instance, newer imaging techniques and therapies have revolutionized NEN management, rendering older data less representative. Additionally, crucial parameters, like the Ki67 index, are missing from many databases. Acknowledging these gaps, the Italian Association for Neuroendocrine Tumors (Itanet) initiated a national multicenter prospective database in 2019, aiming to gather data on newly-diagnosed gastroenteropancreatic neuroendocrine (GEP) NENs. This observational study, coordinated by Itanet, includes patients from 37 Italian centers. The database, which is rigorously maintained and updated, focuses on diverse parameters including age, diagnostic techniques, tumor stage, treatments, and survival metrics. As of October 2023, data from 1,600 patients have been recorded, with an anticipation of reaching 3600 by the end of 2025. This study aims at understanding the epidemiology, clinical attributes, and treatment strategies for GEP-NENs in Italy, and to introduce the Itanet database project. Once comprehensive follow-up data will be acquired, the goal will be to discern predictors of treatment outcomes and disease prognosis. The Itanet database will offer an unparalleled, updated perspective on GEP-NENs, addressing the limitations of older databases and aiding in optimizing patient care. STUDY REGISTRATION: This protocol was registered in clinicaltriasl.gov (NCT04282083).
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Neoplasias Gastrointestinais , Neoplasias Intestinais , Tumores Neuroendócrinos , Neoplasias Pancreáticas , Neoplasias Gástricas , Humanos , Neoplasias Gastrointestinais/patologia , Neoplasias Intestinais/diagnóstico , Neoplasias Intestinais/epidemiologia , Neoplasias Intestinais/terapia , Itália/epidemiologia , Estudos Multicêntricos como Assunto , Tumores Neuroendócrinos/diagnóstico , Tumores Neuroendócrinos/epidemiologia , Tumores Neuroendócrinos/terapia , Estudos Observacionais como Assunto , Neoplasias Pancreáticas/diagnóstico , Neoplasias Pancreáticas/epidemiologia , Neoplasias Pancreáticas/terapia , Prognóstico , Sistema de Registros , Dados de Saúde Coletados Rotineiramente , Neoplasias Gástricas/diagnóstico , Neoplasias Gástricas/epidemiologia , Neoplasias Gástricas/terapiaRESUMO
Harnessing the immune system with immune-checkpoint(s) blockade (ICB) has dramatically changed the treatment landscape of advanced melanoma patients in the last decade. Indeed, durable clinical responses and long-term survival can be achieved with anti-Cytotoxic T-Lymphocyte Antigen-4 (CTLA-4) and anti-Programmed cell Death-1 (PD-1) monoclonal antibodies (mAb) either alone or in combination. Despite these unprecedented results, due to intrinsic or acquired resistance to ICB-based immunotherapy, about half of metastatic melanoma (MM) patients neither respond to therapy nor experience durable clinical benefit or long-term survival. To improve the efficacy of ICB therapy among a larger proportion of MM patients, in addition to the targeting of immune-checkpoint(s) inhibitors (ICI) such as CTLA-4 or PD-1, several co-stimulatory molecules, such as Inducible T-cell COStimulator (ICOS), CD137 and OX40, have been investigated in MM, with initial signs of activity. Thus, a number of MM patients have been exposed to co-inhibitory and co-stimulatory mAb in the course of their disease. Being aware of the clinical outcome of such patients may pave the way to novel and more effective clinical approaches and therapeutic sequences for MM patients. Here we report a paradigmatic clinical case of a cutaneous MM patient who achieved multiple and durable complete responses, leading to an extraordinary long-term survival with sequential ICB therapies, suggesting the possibility to build a highly effective continuum of care with co-inhibitory and co-stimulatory therapeutic mAb.
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The anti-Cytotoxic T-Lymphocyte Antigen 4 (CTLA-4) monoclonal antibody ipilimumab was the first in-class immune-checkpoint inhibitor (ICI) approved for the treatment of melanoma patients. Initially approved for metastatic cutaneous melanoma, treatment with ipilimumab subsequently demonstrated to significantly improve recurrence free survival (RFS) in fully resected, high-risk, stage III melanoma patients. Therapeutic use of ipilimumab has also allowed the initial identification and characterization of unconventional clinical and radiological patterns of response (ie, tumor flare, pseudo-progression) that may occur during ICI therapy, unlike chemotherapy or targeted therapy. As a result, the standard Response Evaluation Criteria In Solid Tumors (RECIST) and the World Health Organization (WHO) criteria conventionally utilized to assess responses to chemo/targeted therapy have been initially replaced by the immune-related (ir) Response Criteria (irRC) and then by the irRECIST, that encompass all patterns of response typical of ICI therapy, being key for the optimal comprehensive management of treated patients. Here, we report a paradigmatic clinical case of a long-term survival in a stage III melanoma patient, experiencing tumor flares during adjuvant treatment with ipilimumab, and an untreated disease relapse several years after ending therapy.
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Everglades virus (EVEV) is a subtype (II) of Venezuelan equine encephalitis virus (VEEV), endemic in southern Florida, USA. EVEV has caused clinical encephalitis in humans, and antibodies have been found in a variety of wild and domesticated mammals. Over 29,000 Culex cedecei females, the main vector of EVEV, were collected in 2017 from Big Cypress and Fakahatchee Strand Preserves in Florida and pool-screened for the presence of EVEV using reverse transcription real-time polymerase chain reaction. The entire 1 E1 protein gene was successfully sequenced from fifteen positive pools. Phylogenetic analysis showed that isolates clustered, based on the location of sampling, into two monophyletic clades that diverged in 2009. Structural analyses revealed two mutations of interest, A116V and H441R, which were shared among all isolates obtained after its first isolation of EVEV in 1963, possibly reflecting adaptation to a new host. Alterations of the Everglades ecosystem may have contributed to the evolution of EVEV and its geographic compartmentalization. This is the first report that shows in detail the evolution of EVEV in South Florida. This zoonotic pathogen warrants inclusion into routine surveillance given the high natural infection rate in the vectors. Invasive species, increasing urbanization, the Everglades restoration, and modifications to the ecosystem due to climate change and habitat fragmentation in South Florida may increase rates of EVEV spillover to the human population.
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Immune-related nephrotoxicity (ir-N) is a rare adverse event of immune-checkpoint(s) inhibitors (ICI) therapy and its clinical management is still debated. Among 501 consecutive ICI-treated patients at our Institution, 6 who developed an ir-N with clinical signs suggestive for an acute kidney injury underwent kidney biopsy. Histology showed an acute tubule-interstitial nephritis, simulating the scenario of acute T-cell-mediated kidney transplant rejection. Thus, the management of allograft kidney rejection routinely utilized at our clinic was implemented, leading to rapid renal function improvement. Histologic features supporting the definition of an immune-mediated acute kidney injury in ICI-treated patients may help optimizing the clinical management of ir-N.
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Injúria Renal Aguda , Nefrite Intersticial , Injúria Renal Aguda/diagnóstico , Injúria Renal Aguda/etiologia , Injúria Renal Aguda/terapia , Comunicação , Humanos , Rim/patologia , Nefrite Intersticial/diagnóstico , Nefrite Intersticial/etiologia , Nefrite Intersticial/terapia , Complicações Pós-Operatórias/patologiaRESUMO
The composition of wildlife communities can have strong effects on transmission of zoonotic vector-borne pathogens, with more diverse communities often supporting lower infection prevalence in vectors (dilution effect). The introduced Burmese python, Python bivittatus, is eliminating large and medium-sized mammals throughout southern Florida, USA, impacting local communities and the ecology of zoonotic pathogens. We investigated invasive predator-mediated impacts on ecology of Everglades virus (EVEV), a zoonotic pathogen endemic to Florida that circulates in mosquito-rodent cycle. Using binomial generalized linear mixed effects models of field data at areas of high and low python densities, we show that increasing diversity of dilution host (non-rodent mammals) is associated with decreasing blood meals on amplifying hosts (cotton rats), and that increasing cotton rat host use is associated with increasing EVEV infection in vector mosquitoes. The Burmese python has caused a dramatic decrease in mammal diversity in southern Florida, which has shifted vector host use towards EVEV amplifying hosts (rodents), resulting in an indirect increase in EVEV infection prevalence in vector mosquitoes, putatively elevating human transmission risk. Our results indicate that an invasive predator can impact wildlife communities in ways that indirectly affect human health, highlighting the need for conserving biological diversity and natural communities.
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Boidae/fisiologia , Culex/virologia , Vírus da Encefalite Equina Venezuelana/isolamento & purificação , Interações Hospedeiro-Patógeno , Espécies Introduzidas , Mosquitos Vetores/virologia , Zoonoses Virais/transmissão , Animais , Ecossistema , Feminino , Cadeia Alimentar , HumanosRESUMO
PURPOSE: Phase II trials have shown encouraging activity with ipilimumab plus fotemustine and ipilimumab plus nivolumab in melanoma brain metastases. We report the primary analysis and 4-year follow-up of the NIBIT-M2 study, the first phase III trial comparing these regimens with fotemustine in patients with melanoma with brain metastases. PATIENTS AND METHODS: This phase III study recruited patients 18 years of age and older with BRAF wild-type or mutant melanoma, and active, untreated, asymptomatic brain metastases from nine centers, randomized (1:1:1) to fotemustine, ipilimumab plus fotemustine, or ipilimumab plus nivolumab. The primary endpoint was overall survival (OS). RESULTS: From January, 2013 to September, 2018, 27, 26, and 27 patients received fotemustine, ipilimumab plus fotemustine, and ipilimumab plus nivolumab. Median OS was 8.5 months [95% confidence interval (CI), 4.8-12.2] in the fotemustine arm, 8.2 months (95% CI, 2.2-14.3) in the ipilimumab plus fotemustine arm (HR vs. fotemustine, 1.09; 95% CI, 0.59-1.99; P = 0.78), and 29.2 months (95% CI, 0-65.1) in the ipilimumab plus nivolumab arm (HR vs. fotemustine, 0.44; 95% CI, 0.22-0.87; P = 0.017). Four-year survival rate was significantly higher for ipilimumab plus nivolumab than fotemustine [(41.0%; 95% CI, 20.6-61.4) vs. 10.9% (95% CI, 0-24.4; P = 0.015)], and was 10.3% (95% CI, 0-22.6) for ipilimumab plus fotemustine. In the fotemustine, ipilimumab plus fotemustine, and ipilimumab plus nivolumab arms, respectively, 11 (48%), 18 (69%), and eight (30%) patients had treatment-related grade 3 or 4 adverse events, without treatment-related deaths. CONCLUSIONS: Compared with fotemustine, ipilimumab plus nivolumab significantly improved overall and long-term survival of patients with melanoma with asymptomatic brain metastases.
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Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Neoplasias Encefálicas/tratamento farmacológico , Neoplasias Encefálicas/secundário , Ipilimumab/administração & dosagem , Melanoma/tratamento farmacológico , Melanoma/secundário , Compostos de Nitrosoureia/administração & dosagem , Nivolumabe/administração & dosagem , Compostos Organofosforados/administração & dosagem , Neoplasias Cutâneas/patologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Neoplasias Encefálicas/mortalidade , Feminino , Seguimentos , Humanos , Masculino , Melanoma/mortalidade , Pessoa de Meia-Idade , Neoplasias Cutâneas/mortalidade , Taxa de Sobrevida , Fatores de Tempo , Adulto JovemRESUMO
Until very few years ago, the oncology community dogmatically excluded any clinical potential for immunotherapy in controlling brain metastases. Therefore, despite the significant therapeutic efficacy of monoclonal antibodies to immune check-point(s) across a wide range of tumor types, patients with brain disease were invariably excluded from clinical trials with these agents. Recent insights on the immune landscape of the central nervous system, as well as of the brain tumor microenvironment, are shedding light on the immune-biology of brain metastases.Interestingly, retrospective analyses, case series, and initial prospective clinical trials have recently investigated the role of different immune check-point inhibitors in brain metastases, reporting a significant clinical activity also in this subset of patients. These findings, and their swift translation in the daily practice, are driving fundamental changes in the clinical management of patients with brain metastases, and raise important neuroradiologic challenges. Along this line, neuro-oncology undoubtedly represents an additional area of active investigation and of growing interest to support medical oncologists in the evaluation of clinical responses of brain metastases to ICI treatment, and in the management of neurologic immune-related adverse events.Aim of this review is to summarize the most recent findings on brain metastases immunobiology, on the evolving scenario of clinical efficacy of ICI therapy in patients with brain metastases, as well as on the increasing relevance of neuroradiology in this therapeutic setting.
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Anticorpos Monoclonais/uso terapêutico , Antineoplásicos Imunológicos/uso terapêutico , Neoplasias Encefálicas/secundário , Neoplasias Encefálicas/terapia , Imunoterapia , Anticorpos Monoclonais/efeitos adversos , Antineoplásicos Imunológicos/efeitos adversos , Neoplasias Encefálicas/imunologia , Antígeno CTLA-4/antagonistas & inibidores , Antígeno CTLA-4/imunologia , Carcinoma de Células Renais/patologia , Humanos , Imunoterapia/efeitos adversos , Neoplasias Renais/patologia , Neoplasias Pulmonares/patologia , Melanoma/patologia , Receptor de Morte Celular Programada 1/antagonistas & inibidores , Receptor de Morte Celular Programada 1/imunologiaRESUMO
PURPOSE: The immunomodulatory activity of DNA hypomethylating agents (DHAs) suggests they may improve the effectiveness of cancer immunotherapies. The phase Ib NIBIT-M4 trial tested this hypothesis using the next-generation DHA guadecitabine combined with ipilimumab. PATIENTS AND METHODS: Patients with unresectable stage III/IV melanoma received escalating doses of guadecitabine 30, 45, or 60 mg/m2/day subcutaneously on days 1 to 5 every 3 weeks, and ipilimumab 3 mg/kg intravenously on day 1 every 3 weeks, starting 1 week after guadecitabine, for four cycles. Primary endpoints were safety, tolerability, and MTD of treatment; secondary were immune-related (ir) disease control rate (DCR) and objective response rate (ORR); and exploratory were changes in methylome, transcriptome, and immune contextures in sequential tumor biopsies, and pharmacokinetics. RESULTS: Nineteen patients were treated; 84% had grade 3/4 adverse events, and neither dose-limiting toxicities per protocol nor overlapping toxicities were observed. Ir-DCR and ir-ORR were 42% and 26%, respectively. Median CpG site methylation of tumor samples (n = 8) at week 4 (74.5%) and week 12 (75.5%) was significantly (P < 0.05) lower than at baseline (80.3%), with a median of 2,454 (week 4) and 4,131 (week 12) differentially expressed genes. Among the 136 pathways significantly (P < 0.05; Z score >2 or â2) modulated by treatment, the most frequently activated were immune-related. Tumor immune contexture analysis (n = 11) demonstrated upregulation of HLA class I on melanoma cells, an increase in CD8+, PD-1+ T cells and in CD20+ B cells in posttreatment tumor cores. CONCLUSIONS: Treatment of guadecitabine combined with ipilimumab is safe and tolerable in advanced melanoma and has promising immunomodulatory and antitumor activity.
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Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Linfócitos T CD8-Positivos/imunologia , Metilação de DNA , Melanoma/tratamento farmacológico , Receptor de Morte Celular Programada 1/metabolismo , Adulto , Idoso , Idoso de 80 Anos ou mais , Azacitidina/administração & dosagem , Azacitidina/análogos & derivados , Feminino , Regulação Neoplásica da Expressão Gênica , Humanos , Ipilimumab/administração & dosagem , Masculino , Dose Máxima Tolerável , Melanoma/imunologia , Melanoma/patologia , Pessoa de Meia-Idade , Metástase Neoplásica , Estadiamento de Neoplasias , Segurança do Paciente , Taxa de Sobrevida , Resultado do TratamentoRESUMO
BACKGROUND: The professional gender gap is increasingly recognised in oncology. We explored gender issues perception and gender influence on professional satisfaction/gratification among young Italian oncologists. METHODS: Italian oncologists aged ≤40 years and members of the Italian Association of Medical Oncology were invited to participate in an online survey addressing workload/burnout, satisfaction in professional abilities and relations, relevant factors for professional gratification, and gender barriers. χ2 test for general association or χ2 test for trend was used to analyse the data. RESULTS: 201 young oncologists participated in the survey: 67% female, 71% aged 30-40 years, 41% still in training and 82% without children. Women and men were equally poorly satisfied by the relations with people occupying superior hierarchical positions. There was heterogeneity between women and men in current (p=0.011) and expected future (p=0.007) satisfaction in professional abilities: women were more satisfied by current empathy and relations with colleagues and were more confident in their future managerial and team leader skills. The most important elements for professional gratification indicated by all participants were, in general, work-life balance (36%) and intellectual stimulation/research (32%); specifically for women, work-life balance (48%) and intellectual stimulation/research (20%); and specifically for men, career (29%) and social prestige/recognition (26%). Heterogeneity within the same gender emerged. For example, the elements indicated by men as the most important were intellectual stimulation/research (39%) and work-life balance (21%) in general, versus social prestige/recognition (24%) and career (24%), respectively, specifically for men (p<0.0001). More women versus men perceived gender issue as an actual problem (60% vs 38%, p=0.03); men underestimated gender barriers to women's career (p=0.011). CONCLUSIONS: Satisfaction in professional abilities varied by gender. Work-life balance is important for both women and men. Stereotypes about gender issues may be present. Gender issue is an actual problem for young oncologists, mostly perceived by women.
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Thymomas and thymic carcinomas, which are rare epithelial tumors arising from the thymus gland, are the most common tumors of the anterior mediastinum. Surgery is the principal treatment and is curative in early stage disease. Radiation therapy, either alone or in combination with chemotherapy, may be an option both in not completely and completely resected disease. Chemotherapy is offered to patients with locally advanced or metastatic thymoma and induces excellent responses race and prolonged survival.
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Antineoplásicos/uso terapêutico , Timoma/tratamento farmacológico , Neoplasias do Timo/tratamento farmacológico , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Timoma/patologia , Neoplasias do Timo/patologiaRESUMO
Immunotherapy with monoclonal antibodies (mAb) directed to different immune check-point(s) is showing a significant clinical impact in a growing number of human tumors of different histotype, both in terms of disease response and long-term survival patients. In this rapidly changing scenario, treatment of brain metastases remains an high unmeet medical need, and the efficacy of immunotherapy in these highly dismal clinical setting remains to be largely demonstrated. Nevertheless, up-coming observations are beginning to suggest a clinical potential of cancer immunotherapy also in brain metastases, regardless the underlying tumor histotype. These observations remain to be validated in larger clinical trials eventually designed also to address the efficacy of therapeutic mAb to immune check-point(s) within multimodality therapies for brain metastases. Noteworthy, the initial proofs of efficacy on immunotherapy in central nervous system metastases are already fostering clinical trials investigating its therapeutic potential also in primary brain tumors. We here review ongoing immunotherapeutic approaches to brain metastases and primary brain tumors, and the foreseeable strategies to overcome their main biologic hurdles and clinical challenges.
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Anticorpos Monoclonais/uso terapêutico , Neoplasias Encefálicas/secundário , Neoplasias Encefálicas/terapia , Imunoterapia/métodos , Metástase Neoplásica/terapia , Antineoplásicos/uso terapêutico , Neoplasias Encefálicas/imunologia , Antígeno CTLA-4/antagonistas & inibidores , Antígeno CTLA-4/imunologia , Terapia Combinada , Humanos , Melanoma/tratamento farmacológico , Metástase Neoplásica/imunologia , Receptor de Morte Celular Programada 1/antagonistas & inibidores , Receptor de Morte Celular Programada 1/imunologiaAssuntos
Infecções por Coronavirus , Neoplasias , Betacoronavirus , COVID-19 , Humanos , Pandemias , Pneumonia Viral , Alocação de Recursos , SARS-CoV-2RESUMO
BACKGROUND/AIM: No standard treatment has been established for poorly-differentiated neuroendocrine carcinomas (PDNEC). The aim of this study is to evaluate the response to the combination of three drugs. MATERIAL AND METHODS: We reviewed 21 PDNEC patients treated from 2008 to 2013 in two Institutions. Five patients were initially treated with epirubicin, fluorouracil and temozolomide. Because of toxicity, the regimen was modified into cisplatin, capecitabine and dacarbazine (scheme B-CLOVER regimen). RESULTS: Primary tumor site was: pancreas 7 (33%), lung 5 (24%), colon-rectum 5 (24%), unknown 3 (14%) and stomach 1 (5%). The response rate was 24% (0 complete response, 24% partial responses, 38% stable disease, 9% progression and 19% unassessable). The global overall survival (OS) is 13 months (range=1-29) and progression-free survival (PFS) was 6 months (range=1-11). CONCLUSION: The combination chemotherapy of cisplatinum, capecitabine and dacarbazine is feasible and should be considered as an option for PDNEC.