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1.
Recurso na Internet em Português | LIS - Localizador de Informação em Saúde, LIS-controlecancer | ID: lis-49654

RESUMO

O Atlas de Mortalidade por Câncer tem como uma de suas principais finalidades auxiliar os profissionais de saúde pública na determinação de prioridades necessárias à prevenção e ao controle do câncer.


Assuntos
Neoplasias , Mapas como Assunto , Mortalidade
2.
Br J Nurs ; 33(13): 622-629, 2024 Jul 04.
Artigo em Inglês | MEDLINE | ID: mdl-38954441

RESUMO

BACKGROUND: Young people receiving cancer treatment in the South Thames Children's, Teenagers' and Young Adults' Cancer Operational Delivery Network usually receive care across two or more NHS trusts, meaning transition into adult services can be challenging. AIM: To develop a planned, co-ordinated approach to transition across the network that meets National Institute for Health and Care Excellence guidance recommendations for transition and the cancer service specifications. METHODS: A 2-year, nurse-led quality improvement (QI) project, using the principles of experience-based co-design. OUTCOMES: The QI project resulted in the development of six key principles of practice; refining and testing of a benchmarking tool; initiatives to facilitate first transition conversations; and the launch of an information hub. CONCLUSION: Robust QI processes, cross-network collaboration and wide stakeholder involvement required significant resource, but enabled deeper understanding of existing pathways and processes, facilitated the establishment of meaningful objectives, and enabled the testing of interventions to ensure the project outcomes met the needs of all stakeholders.


Assuntos
Neoplasias , Melhoria de Qualidade , Medicina Estatal , Transição para Assistência do Adulto , Humanos , Adolescente , Neoplasias/terapia , Neoplasias/enfermagem , Adulto Jovem , Transição para Assistência do Adulto/organização & administração , Transição para Assistência do Adulto/normas , Medicina Estatal/organização & administração , Reino Unido
3.
Biochem J ; 481(13): 865-881, 2024 Jul 03.
Artigo em Inglês | MEDLINE | ID: mdl-38958472

RESUMO

Filamin A is an essential protein in the cell cytoskeleton because of its actin binding properties and unique homodimer rod-shaped structure, which organises actin into three-dimensional orthogonal networks imperative to cell motility, spreading and adhesion. Filamin A is subject to extensive posttranslational modification (PTM) which serves to co-ordinate cellular architecture and to modulate its large protein-protein interaction network which is key to the protein's role as a cellular signalling hub. Characterised PTMs include phosphorylation, irreversible cleavage, ubiquitin mediated degradation, hydroxylation and O-GlcNAcylation, with preliminary evidence of tyrosylation, carbonylation and acetylation. Each modification and its relation to filamin A function will be described here. These modifications are often aberrantly applied in a range of diseases including, but not limited to, cancer, cardiovascular disease and neurological disease and we discuss the concept of target specific PTMs with novel therapeutic modalities. In summary, our review represents a topical 'one-stop-shop' that enables understanding of filamin A function in cell homeostasis and provides insight into how a variety of modifications add an extra level of Filamin A control.


Assuntos
Filaminas , Processamento de Proteína Pós-Traducional , Filaminas/metabolismo , Humanos , Animais , Fosforilação , Neoplasias/metabolismo
5.
Front Endocrinol (Lausanne) ; 15: 1378356, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38948528

RESUMO

Background: Cellular senescence is a common biological process with a well-established link to cancer. However, the impact of cellular senescence on tumor progression remains unclear. To investigate this relationship, we utilized transcriptomic data from a senescence gene set to explore the connection between senescence and cancer prognosis. Methods: We developed the senescence score by the Least Absolute Shrinkage and Selection Operator (LASSO) Cox model. We obtained transcriptomic information of the senescence gene set from The Cancer Genome Atlas (TCGA) program. Additionally, we created a nomogram that integrates these senescence scores with clinical characteristics, providing a more comprehensive tool for prognosis evaluation. Results: We calculated the senescence score based on the expression level of 42 senescence-related genes. We established the nomogram based on the senescence score and clinical characteristics. The senescence score showed a positive correlation with epithelial-to-mesenchymal transition, cell cycle, and glycolysis, and a negative correlation with autophagy. Furthermore, we carried out Gene Ontology (GO) analysis to explore the signaling pathways and biological process in different senescence score groups. Conclusions: The senescence score, a novel tool constructed in this study, shows promise in predicting survival outcomes across various cancer types. These findings not only highlight the complex interplay between senescence and cancer but also indicate that cellular senescence might serve as a biomarker for tumor prognosis.


Assuntos
Senescência Celular , Neoplasias , Humanos , Neoplasias/patologia , Neoplasias/genética , Neoplasias/metabolismo , Prognóstico , Transição Epitelial-Mesenquimal , Biomarcadores Tumorais/genética , Biomarcadores Tumorais/metabolismo , Nomogramas , Transcriptoma , Feminino , Masculino , Regulação Neoplásica da Expressão Gênica , Perfilação da Expressão Gênica
6.
Oncol Nurs Forum ; 51(4): 361-380, 2024 Jun 14.
Artigo em Inglês | MEDLINE | ID: mdl-38950093

RESUMO

OBJECTIVES: To identify subgroups of patients with distinct chemotherapy-induced vomiting (CIV) profiles; determine how these subgroups differ on several demographic, clinical, and symptom characteristics; and evaluate factors associated with chemotherapy-induced nausea and CIV profiles. SAMPLE & SETTING: Adult patients (N = 1,338) receiving cancer chemotherapy. METHODS & VARIABLES: Data were collected on demographic, clinical, and symptom characteristics. Differences among subgroups of patients with distinct CIV profiles were evaluated using parametric and nonparametric tests. RESULTS: Three CIV profiles (None, Decreasing, and Increasing) were identified. Compared with the None class, Decreasing and Increasing classes were more likely to have lower household income and a higher comorbidity burden, as well as to report higher rates of dry mouth, nausea, diarrhea, depression, anxiety, sleep disturbance, morning fatigue, and pain interference. IMPLICATIONS FOR NURSING: Clinicians need to assess common and distinct risk factors for CIV and chemotherapy-induced nausea.


Assuntos
Antineoplásicos , Náusea , Neoplasias , Vômito , Humanos , Vômito/induzido quimicamente , Vômito/epidemiologia , Masculino , Feminino , Pessoa de Meia-Idade , Antineoplásicos/efeitos adversos , Adulto , Neoplasias/tratamento farmacológico , Neoplasias/complicações , Idoso , Náusea/induzido quimicamente , Náusea/epidemiologia , Fatores de Risco , Gastroenteropatias/induzido quimicamente , Diarreia/induzido quimicamente , Diarreia/epidemiologia , Idoso de 80 Anos ou mais
7.
Oncol Nurs Forum ; 51(4): E4-E24, 2024 Jun 14.
Artigo em Inglês | MEDLINE | ID: mdl-38950088

RESUMO

OBJECTIVES: To identify subgroups of patients with distinct cough occurrence profiles and evaluate for differences among these subgroups. SAMPLE & SETTING: Outpatients receiving chemotherapy (N = 1,338) completed questionnaires six times over two chemotherapy cycles. METHODS & VARIABLES: Occurrence of cough was assessed using the Memorial Symptom Assessment Scale. Latent class analysis was used to identify subgroups with distinct cough occurrence profiles. Parametric and nonparametric tests were used to evaluate for differences. RESULTS: Four distinct cough profiles were identified (None, Decreasing, Increasing, and High). Risk factors associated with membership in the High class included lower annual household income; history of smoking; self-reported diagnoses of lung disease, heart disease, and back pain; and having lung cancer. IMPLICATIONS FOR NURSING: Clinicians need to assess all patients with cancer for cough and provide targeted interventions.


Assuntos
Comorbidade , Tosse , Neoplasias , Fumar , Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Idoso , Fumar/epidemiologia , Adulto , Neoplasias/tratamento farmacológico , Inquéritos e Questionários , Antineoplásicos/efeitos adversos , Antineoplásicos/uso terapêutico , Fatores de Risco , Renda/estatística & dados numéricos , Cardiopatias/induzido quimicamente , Cardiopatias/epidemiologia , Pneumopatias/epidemiologia , Pneumopatias/induzido quimicamente , Neoplasias Pulmonares/tratamento farmacológico , Efeitos Psicossociais da Doença , Carga de Sintomas
8.
Oncol Nurs Forum ; 51(4): 292-293, 2024 Jun 14.
Artigo em Inglês | MEDLINE | ID: mdl-38950097

RESUMO

Precision health is an emerging approach to predicting, preventing, treating, and managing disease. A goal of precision health symptom science research is the reliable prediction of patients' symptom burden to optimize robu.


Assuntos
Neoplasias , Enfermagem Oncológica , Medicina de Precisão , Humanos , Enfermagem Oncológica/normas , Enfermagem Oncológica/métodos , Medicina de Precisão/métodos , Neoplasias/enfermagem , Feminino , Pessoa de Meia-Idade , Masculino , Adulto , Idoso , Avaliação de Sintomas/métodos
9.
Oncol Nurs Forum ; 51(4): 294-296, 2024 Jun 14.
Artigo em Inglês | MEDLINE | ID: mdl-38950098

RESUMO

The position statement on fertility preservation was produced through collaborative efforts among the Association of Pediatric Hematology/Oncology Nurses, Canadian Association of Nurses in Oncology/Association canadienne des.


Assuntos
Preservação da Fertilidade , Neoplasias , Enfermagem Oncológica , Humanos , Preservação da Fertilidade/métodos , Neoplasias/complicações , Feminino , Masculino , Canadá , Enfermagem Oncológica/métodos , Adulto , Sobreviventes de Câncer/psicologia , Criança , Guias de Prática Clínica como Assunto , Adolescente
10.
JCO Clin Cancer Inform ; 8: e2400039, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38950323

RESUMO

Randomized trials provide high-quality, internally consistent data on selected clinical questions, but lack generalizability for the aging population who are most often diagnosed with cancer and have comorbid conditions that may affect the interpretation of treatment benefit. The need for high-quality, relevant, and timely data is greater than ever. Promising solutions lie in the collection and analysis of real-world data (RWD), which can potentially provide timely insights about the patient's course during and after initial treatment and the outcomes of important subgroups such as the elderly, rural populations, children, and patients with greater social health needs. However, to inform practice and policy, real-world evidence must be created from trustworthy and comprehensive sources of RWD; these may include pragmatic clinical trials, registries, prospective observational studies, electronic health records (EHRs), administrative claims, and digital technologies. There are unique challenges in oncology since key parameters (eg, cancer stage, biomarker status, genomic assays, imaging response, side effects, quality of life) are not recorded, siloed in inaccessible documents, or available only as free text or unstructured reports in the EHR. Advances in analytics, such as artificial intelligence, may greatly enhance the ability to obtain more granular information from EHRs and support integrated diagnostics; however, they will need to be validated purpose by purpose. We recommend a commitment to standardizing data across sources and building infrastructures that can produce fit-for-purpose RWD that will provide timely understanding of the effectiveness of individual interventions.


Assuntos
Registros Eletrônicos de Saúde , Oncologia , Neoplasias , Humanos , Oncologia/métodos , Oncologia/normas , Neoplasias/terapia , Neoplasias/diagnóstico , Sistema de Registros
12.
Pharmacogenomics J ; 24(4): 21, 2024 Jun 29.
Artigo em Inglês | MEDLINE | ID: mdl-38951505

RESUMO

There is a known genetic susceptibility to anthracycline-induced cardiac dysfunction in childhood cancer survivors, but this has not been adequately shown in adolescent and young adult (AYA) patients. Our aim was to determine if the previously identified variants associated with cardiac dysfunction in childhood cancer patients affect AYA cancer patients similarly. Forty-five variants were selected for analysis in 253 AYAs previously treated with anthracyclines. We identified four variants that were associated with cardiac dysfunction: SLC10A2:rs7319981 (p = 0.017), SLC22A17:rs4982753 (p = 0.019), HAS3:rs2232228 (p = 0.023), and RARG:rs2229774 (p = 0.050). HAS3:rs2232228 and SLC10A2:rs7319981 displayed significant effects in our AYA cancer survivor population that were in the opposite direction than that reported in childhood cancer survivors. Genetic variants in the host genes were further analyzed for additional associations with cardiotoxicity in AYA cancer survivors. The host genes were then evaluated in a panel of induced pluripotent stem cell-derived cardiomyocytes to assess changes in levels of expression when treated with doxorubicin. Significant upregulation of HAS3 and SLC22A17 expression was observed (p < 0.05), with non-significant anthracycline-responsivity observed for RARG. Our study demonstrates that there is a genetic influence on cardiac dysfunction in AYA cancer patients, but there may be a difference in the role of genetics between childhood and AYA cancer survivors.


Assuntos
Antraciclinas , Sobreviventes de Câncer , Cardiotoxicidade , Predisposição Genética para Doença , Humanos , Adolescente , Antraciclinas/efeitos adversos , Adulto Jovem , Masculino , Feminino , Cardiotoxicidade/genética , Adulto , Miócitos Cardíacos/efeitos dos fármacos , Miócitos Cardíacos/metabolismo , Polimorfismo de Nucleotídeo Único/genética , Neoplasias/tratamento farmacológico , Neoplasias/genética , Cardiopatias/induzido quimicamente , Cardiopatias/genética , Antibióticos Antineoplásicos/efeitos adversos , Fatores de Risco
13.
Cancer Immunol Res ; 12(7): 798-799, 2024 Jul 02.
Artigo em Inglês | MEDLINE | ID: mdl-38952273

RESUMO

Antitumor immune responses are predominantly mediated by CD8+ cytotoxic T cells (CTLs). But immune-modulatory factors in the tumor microenvironment determine the effectiveness of these responses. In this issue, Wei and colleagues report a new role for CTL-derived IL3 in stimulating basophilic granulocytes to produce IL4, which, in turn, activates, reprograms, and stabilizes CTLs. These findings stress the importance of the crosstalk between the innate and adaptive immune systems to elicit efficient antitumor immunity. See related article by Wei et al., p. 822 (3).


Assuntos
Granulócitos , Neoplasias , Humanos , Granulócitos/imunologia , Neoplasias/imunologia , Animais , Microambiente Tumoral/imunologia , Linfócitos T Citotóxicos/imunologia , Imunidade Celular
15.
Yale J Biol Med ; 97(2): 247-252, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38947106

RESUMO

In the Netherlands, one out of two people will be confronted with the diagnosis of cancer sometime in their life. Against this increased number of patients, a large proportion luckily can be cured. Today, a rather high proportion of people receive treatment to control cancer growth or stabilize the disease, sometimes, for the rest of their lives. If such long-standing treatment is administered for more than 10-20 years, the stage of cancer is presently often not referred to as "palliative" anymore, but much more often as "chronic." It could be argued that regardless of the cancer disease stage you are in and whether you are or can be cured, your cancer diagnosis nevertheless has become part of your life, including the experience of chronicity. Discussions surrounding the chronicity of cancer in the context of cancer are still ongoing. This is especially the case because "experiencing chronicity" is dependent on the type of cancer and is less applicable in cancers where the prognosis is often less than one year, such as is more frequently the case with lung or pancreatic cancer. In all situations, experiencing chronicity nevertheless brings along uncertainty, either with or without chronic stress. Combatting stress by choosing the right wording, maintaining an optimistic stance along with physical activity and/or psychosocial education seems important to optimize well-being and to stabilize tumor growth or remove the tumor. In conclusion, chronicity in the context of treating and caring for cancer seems a somewhat gray area. However, regardless in how we, as medical professionals, speak about cancer with long-standing disease trajectories (that sometimes even can be cured), it first of all seems important to approach, take care, and treat patients well. This can facilitate discussions with patients about their disease and disease experiences. Moreover, it can stimulate patients themselves to take responsibility for their own health, which can be of added value to the entire disease trajectory.


Assuntos
Neoplasias , Humanos , Neoplasias/terapia , Países Baixos
16.
J Clin Invest ; 134(13)2024 Jul 01.
Artigo em Inglês | MEDLINE | ID: mdl-38949020

RESUMO

Cancer risk is modulated by hereditary and somatic mutations, exposures, age, sex, and gender. The mechanisms by which sex and gender work alone and in combination with other cancer risk factors remain underexplored. In general, cancers that occur in both the male and female sexes occur more commonly in XY compared with XX individuals, regardless of genetic ancestry, geographic location, and age. Moreover, XY individuals are less frequently cured of their cancers, highlighting the need for a greater understanding of sex and gender effects in oncology. This will be necessary for optimal laboratory and clinical cancer investigations. To that end, we review the epigenetics of sexual differentiation and its effect on cancer hallmark pathways throughout life. Specifically, we will touch on how sex differences in metabolism, immunity, pluripotency, and tumor suppressor functions are patterned through the epigenetic effects of imprinting, sex chromosome complement, X inactivation, genes escaping X inactivation, sex hormones, and life history.


Assuntos
Epigênese Genética , Neoplasias , Caracteres Sexuais , Humanos , Feminino , Neoplasias/genética , Masculino , Animais , Inativação do Cromossomo X , Hormônios Esteroides Gonadais/metabolismo , Impressão Genômica
18.
Cancer Med ; 13(13): e7442, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-38949180

RESUMO

OBJECTIVE: Distress during SARS-CoV-2 outbreak affected also cancer patients' well-being. Aim of this study was to investigate patient' reactions and behavior (flexible-adaptive vs. inflexible-maladaptive) during the SARS-CoV-2 outbreak. METHODS: A cross-sectional survey was designed with a self-report questionnaire, "the ImpACT questionnaire," developed for the study. Regression analysis was performed on data. RESULTS: Four hundred and forty five cancer patients from 17 Italian regions participated in the study. 79.8% of participants were female (mean age of 58 years). 92.6% of participants reported feeling vulnerable to COVID-19 contagion; 75.6% reported helpless, 62.7% sad, 60.4% anxious, and 52.0% anger. Avoidance of thinking about coronavirus is the principal maladaptive behavior that emerged. Participants who reported feeling anxious were more likely to have fear of staff being infected with COVID-19 (OR = 3.01; 95% CI = 1.49-6.30) and to have disrupted sleep due to worry (OR = 2.42; 95% CI = 1.23-4.83). Younger participants reported more anxiety (OR = 0.97; 95% CI = 0.94-1.00); men reported feeling calm more than women (OR = 2.60; 95% CI = 1.27-5.43). CONCLUSIONS: Majority of cancer patients reported serious concerns regarding SARS-CoV-2 infection; reliable information and psychological support must be offers to respond to these needs.


Assuntos
Adaptação Psicológica , Ansiedade , COVID-19 , Neoplasias , SARS-CoV-2 , Humanos , COVID-19/psicologia , COVID-19/epidemiologia , Feminino , Masculino , Estudos Transversais , Pessoa de Meia-Idade , Itália/epidemiologia , Neoplasias/psicologia , Neoplasias/epidemiologia , Idoso , Ansiedade/epidemiologia , Ansiedade/psicologia , Emoções , Inquéritos e Questionários , Adulto , Medo/psicologia
19.
PLoS One ; 19(7): e0305746, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38950056

RESUMO

BACKGROUND: This meta-analysis evaluated the association of ABO blood type on central venous catheter-related thrombosis (CRT). METHODS: Data were derived from 8477 patients at Sichuan Cancer Hospital from January 2015 to December 2021 and articles previously published in Chinese and English databases. Data from our hospital were collected by reviewing electronic medical records. Searched databases included CNKI, VIP, Wan Fang, China Biomedical, PubMed, Cochrane Library, Web of Science, EMBASE, CINAHL, and OVID (up to July 2023). All statistical analyses were performed using SPSS 22.0 and Revman 5.3. The Bonferroni method was used to adjust the α test level for reducing the risk of I errors in the multiple comparisons. A P-value < 0.05 was considered statistically significant. Continuous variables were analyzed using a two-independent sample T test. The chi-squared test was used to analyze categorical data. RESULTS: A total of 818 studies were identified in the search. However, only four studies met the inclusion criteria. Combined with data from our hospital, five studies were included with a total of 18407 cases. Those studies only focused on peripherally inserted central catheter (PICC). According to the data from our hospital, logistic regression revealed that myelosuppression [odds ratio (OR), 1.473; P = 0.005) and radiotherapy(OR, 1.524; P<0.001) were independent risk factors for symptomatic PICC- VTE. Blood types A (OR, 1.404; P = 0.008), B (OR, 1.393; P = 0.016), and AB (OR, 1.861; P<0.001) were associated with a significantly higher risk of symptomatic PICC-VTE than blood type O. And the hematologic tumor has a significantly higher risk of PICC-VTE than breast cancer (OR, 0.149; P < 0.001), and gynecological tumor (OR, 0.386; P = 0.002). In the meta-analysis of the association between ABO blood type and PICC related thrombosis, the I2 statistic was not significant in any of the pairwise comparisons, and a fixed-effects model was subsequently used for all analyses. The meta-analysis indicated that the incidence of symptomatic PICC related thrombosis was significantly lower in individuals with the O blood type (3.30%) than in those with the A (4.92%), B (5.20%), or AB (6.58%) blood types (all P < 0.0083). However, in the pairwise comparisons among A, B, and AB, the differences were nonsignificant (P > 0.0083). CONCLUSIONS: According to the results from our single center analysis, we found that myelosuppression, radiotherapy, hematologic tumor, and non-O blood type were independent risk factors for symptomatic PICC related thrombosis. In the meta-analysis of further exploration of ABO blood type and PICC related thrombosis, we found that ABO blood type may influence PICC related thrombosis, and individuals with the O blood type had a lower risk of PICC related thrombosis than those with non-O blood type.


Assuntos
Sistema ABO de Grupos Sanguíneos , Neoplasias , Trombose Venosa , Humanos , Sistema ABO de Grupos Sanguíneos/sangue , Neoplasias/sangue , Trombose Venosa/etiologia , Trombose Venosa/sangue , Estudos Retrospectivos , Feminino , Masculino , Fatores de Risco , Pessoa de Meia-Idade , Cateterismo Periférico/efeitos adversos , Cateteres Venosos Centrais/efeitos adversos , Cateterismo Venoso Central/efeitos adversos , Adulto , Idoso
20.
Mol Imaging ; 23: 15353508241261473, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38952401

RESUMO

Background: Labeled antibodies are excellent imaging agents in oncology to non-invasively visualize cancer-related antigens expression levels. However, tumor tracer uptake (TTU) of specific antibodies in-vivo may be inferior to non-specific IgG in some cases. Objectives: To explore factors affecting labeled antibody visualization by PD-L1 specific and non-specific imaging of nude mouse tumors. Methods: TTU was observed in RKO model on Cerenkov luminescence (CL) and near-infrared fluorescence (NIRF) imaging of radionuclide 131I or NIRF dyes labeled Atezolizumab and IgG. A mixture of NIRF dyes labeled Atezolizumab and 131I-labeled IgG was injected, and TTU was observed in the RKO and HCT8 model by NIRF/CL dual-modality in-situ imaging. TTU were observed by 131I-labeled Atezolizumab and IgG in-vitro distribution. Results: Labeled IgG concentrated more in tumors than Atezolizumab. NIRF/CL imaging in 24 to 168 h showed that TTU gradually decreased over time, which decreased more slowly on CL imaging compared to NIRF imaging. The distribution data in-vitro showed that TTU of 131I-labeled IgG was higher than that of 131I-labeled Atezolizumab at any time point. Conclusion: Non-specific IgG may not be suitable as a control for Atezolizumab in comparing tumor PD-L1 expression in nude mice via labeled antibody optical imaging under certain circumstances.


Assuntos
Antígeno B7-H1 , Camundongos Nus , Animais , Antígeno B7-H1/metabolismo , Humanos , Camundongos , Linhagem Celular Tumoral , Anticorpos Monoclonais Humanizados/química , Anticorpos Monoclonais Humanizados/farmacocinética , Imagem Óptica/métodos , Radioisótopos do Iodo/química , Neoplasias/diagnóstico por imagem , Imunoglobulina G/química , Imunoglobulina G/metabolismo , Feminino , Luminescência
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