Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 5 de 5
Filtrar
Mais filtros








Base de dados
Intervalo de ano de publicação
1.
Curr Probl Cardiol ; 49(9): 102722, 2024 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-38908726

RESUMO

In recent years, the mean survival rate of children after a cancer diagnosis has significantly improved. At the same time, a growing interest in short and long-term cardiovascular (CV) complications of cancer therapy, as well as long-term CV risk in childhood cancer survivors (CCS) developed, along with proposals of protocols for the diagnosis, management, and prevention of cancer therapy-related CV toxicity (CTR-CVT) in this population. Many clinical and individual risk factors for CTR-CVT have been identified, and a non-negligible prevalence of traditional CV risk factors has been described in this population, potentially associated with a further worsening in both CTR-CVT and long-term CV risk. Physical exercise (PE) represents a promising, free-of-cost and free-of-complications, helpful therapy for primary and secondary prevention of CTR-CVT in CCS. The present narrative review aims to summarize the most critical evidence available about CTR-CVT in CCS, focusing on the role of PE in this clinical scenario.


Assuntos
Antineoplásicos , Sobreviventes de Câncer , Cardiotoxicidade , Exercício Físico , Neoplasias , Humanos , Cardiotoxicidade/prevenção & controle , Cardiotoxicidade/etiologia , Neoplasias/tratamento farmacológico , Exercício Físico/fisiologia , Antineoplásicos/efeitos adversos , Criança , Doenças Cardiovasculares/prevenção & controle , Doenças Cardiovasculares/etiologia , Terapia por Exercício/métodos , Fatores de Risco
2.
Cancer ; 130(1): 18-30, 2024 01 01.
Artigo em Inglês | MEDLINE | ID: mdl-37682730

RESUMO

BACKGROUND: Immunotherapy (IO) has demonstrated promising results in treating extensive-stage small cell lung cancer (ES-SCLC), and the management of ES-SCLC brain metastases (BMs) is now receiving significant clinical attention. The objective of this study was to evaluate the role of IO in the clinical management of BMs. METHODS: Between January 2020 and December 2021, the study included the records of 250 patients who were diagnosed with ES-SCLC. Overall survival (OS), progression-free survival, intracranial progression-free survival, and the cumulative incidence of BMs were calculated using the Kaplan-Meier method and were compared using the log-rank test. In addition, the Cox regression model was used to analyze prognostic factors. RESULTS: In the entire group, 85 patients had baseline BMs (IO plus chemotherapy [IO + ChT], n = 38; ChT alone, n = 47), and 165 patients (IO + ChT, n = 86; ChT alone, n = 79) did not have BMs at the time of initial diagnosis. The median follow-up was 22.4 months. The OS benefit with first-line antiprogrammed death ligand 1 therapy was maintained regardless of whether patients had BMs (with BMs, 17.97 vs. 13.14 months [p = .03]; without BMs, 18.46 vs. 15.05 months [p = .047]). However, in patients without BMs, IO did not delay the median time to developing brain progression (10.84 vs. 10.74 months; p = .84), and it did not significantly reduce the risk of developing intracranial metastases (the 2-year actuarial risk of developing BMs was 57.0% vs. 50.6%, respectively). CONCLUSIONS: Antiprogrammed death ligand 1 therapy improved OS regardless of the presence of BMs. However, IO did not delay the median time to brain progression or reduce the risk of intracranial metastasis in patients without baseline BMs. The findings of this study have important clinical implications for the future management of BMs from ES-SCLC.


Assuntos
Neoplasias Encefálicas , Neoplasias Pulmonares , Carcinoma de Pequenas Células do Pulmão , Humanos , Carcinoma de Pequenas Células do Pulmão/tratamento farmacológico , Neoplasias Pulmonares/patologia , Estudos Retrospectivos , Ligantes , Neoplasias Encefálicas/secundário
3.
Ann Transl Med ; 9(24): 1779, 2021 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-35071473

RESUMO

BACKGROUND: Although the results of gene testing can guide early breast cancer patients with hormone receptor (HR)+, human epidermal growth factor receptor 2 (HER2)- to decide whether they need chemotherapy (CHT), there are still many patients worldwide whose problems cannot be resolved by genetic testing. METHODS: A total of 144,735 patients with HR+, HER2-, pT1-3N0-1 breast cancer from the Surveillance, Epidemiology, and End Results (SEER) database from 2010 to 2015 were included. They were divided into CHT and no CHT groups, and after propensity score matching (PSM), overall survival (OS) and breast cancer-specific survival (BCSS) were tested using the Kaplan-Meier plot. The Cox proportional hazards regression model was used to identify independent prognostic factors. A nomogram was constructed to score each patient. Patients were divided into high- or low-risk groups according to their nomogram score using X-tile. RESULTS: Patients receiving CHT had better OS before and after matching (P<0.05), but BCSS was not significantly different between patients with and without CHT after matching. Independent prognostic factors were included to construct the nomogram, which could calculate the risk score for each patient, and then all patients were divided into two groups using X-tile: a risk score ≤238 was classified as the low-risk group and >238 was classified as the high-risk group. Patients in the high-risk group (score >238) could achieve better OS and from CHT; however, the low-risk group (score ≤238) could not. CONCLUSIONS: In this study, a well-validated nomogram and a risk stratification model was built. Patients in the high-risk group should receive CHT, while patients in low-risk group may be exempt from CHT.

4.
Front Oncol ; 10: 828, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32612944

RESUMO

Background: Extraskeletal myxoid chondrosarcoma (EMC) is a rare subtype of STS, which usually arises in extremities. It carries reciprocal translocations involving the NR4A3 gene. It displays an indolent behavior, but studies with long follow-up showed a high proportion of local and distant recurrences. For patients with progressing metastatic disease anthracycline-based chemotherapy is the standard front-line regimen, though has limited activity. There is some evidence on possible activity of antiangiogenetics. Methods: This is a retrospective study conducted at Istituto Oncologico Veneto and at Institut Gustave Roussy. All patients with a confirmed diagnosis of EMC from January 1980 to December 2018 were extracted from a prospectively maintained database. Results: 59 patients were identified, 37 male (62.7%) and 22 female (37.3%) with a M/F ratio of 1.7/1. We performed molecular analysis in 23 cases, all carried a EWSR1-NR4A3. Out of 49 patients treated with curative intent, 28.6% developed local recurrence and 40.8% patients developed metastases. In patients who had been radically resected (R0) local recurrence occurred in 7.6% of cases and metastases occurred in 15.4% of cases; in patients treated with R1 surgery, rates of relapse were higher. Twenty patients received chemotherapy for metastatic disease; best response was partial response with clinical benefit in 50% of patients. Fourteen patients received a second line of chemotherapy, with 46.1% disease control rate. A drug holiday was proposed to 8 patients with a mean duration of 22.8 months. Median overall survival was 180 months for the study population and 76 months for metastatic patients. No significant prognostic role was found for all studied variables, yet a trend of better survival for complete surgery, location in extremities of primary tumor and solitary lung metastases was observed. Chemotherapy for metastatic disease was negatively associated with survival. Conclusion: In this large retrospective cohort of patients with ECM, location of primary tumor and solitary lung metastases seem to be associated with better survival. Chemotherapy did not impact survival in unselected patients. Further research is necessary in order to identify more active regimens and to provide clinical and molecular factors to select patients that could delay systemic treatment for metastatic disease.

5.
Transl Androl Urol ; 5(5): 683-691, 2016 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-27785425

RESUMO

Bladder cancer (BCa) is a disease of the elderly and as the population is aging, BCa will become an even bigger public health challenge in the future. Nowadays the correct management of BCa in the elderly remains controversial. The purpose of this article was to review the previous literature to summarize the current knowledge. Using Medline, a non-systematic review was performed including articles between January 2000 and February 2016 in order to describe the management of BCa in the elderly in all its aspects. English language original articles, reviews and editorials were selected based on their clinical relevance. In the literature, the definition of elderly is variable and based on chronological, not biological, age. BCa seems to be more aggressive in the elderly. The management of non-muscle invasive bladder cancer (NMIBC) does not strongly differ from younger patients, except for the role of adjuvant immunotherapy. In patients with muscle invasive bladder cancer (MIBC) the role of a multidisciplinary geriatric evaluation is potentially beneficial. The curative treatment in MIBC remains radical cystectomy (RC) and elderly patients should not be withheld a potentially life-saving intervention only based on chronological age. Patients unsuitable to a major surgical approach may be eligible for bladder-sparing techniques. Geriatric assessment could help identify the frail elderly and customize their perioperative care (i.e., pre and re habilitation). In conclusion the treatment of BCa in the elderly has to be patient-centered and focused on biological age and functional reserves.

SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA