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1.
Qual Life Res ; 31(9): 2717-2727, 2022 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-35476170

RESUMO

PURPOSE: Using patient-reported outcomes in routine cancer care may improve health outcomes. However, a lack of information about which scores are problematic in specific populations can impede use. To facilitate interpretation of the European Organisation for Research and Treatment of Cancer Core Questionnaire (EORTC QLQ-C30), we identified cut-off scores that indicate need for support by comparing each scale to relevant items from the Supportive Care Needs Survey (SCNS-LF59) in a young adult (YA) population. METHODS: We conducted a cross-sectional survey amongst YAs with cancer ages 25-39 at diagnosis. Participants completed the EORTC QLQ-C30 and SCNS-LF59. Patient, clinician and research experts matched supportive care needs from the SCNS-LF59 to quality of life domains of the EORTC QLQ-C30. We evaluated the EORTC QLQ-C30 domain score's ability to detect patients with need using receiver operator characteristic (ROC) analysis, calculating the area under the ROC curve and sensitivity and specificity for selected cut-offs. Cut-offs were chosen by maximising Youden's J statistic and ensuring sensitivity passed 0.70. Sensitivity analyses were conducted to examine the variability of the cut-off scores by treatment status. RESULTS: Three hundred and forty-seven YAs took part in the survey. Six experts matched SCNS-LF59 items to ten EORTC QLQ-C30 domains. The AUC ranged from 0.78 to 0.87. Cut-offs selected ranged from 8 (Nausea and Vomiting and Pain) to 97 (Physical Functioning). All had adequate sensitivity (above 0.70) except the Financial Difficulties scale (0.64). Specificity ranged from 0.61 to 0.88. Four of the cut-off scores differed by treatment status. CONCLUSION: Cut-offs with adequate sensitivity were calculated for nine EORTC QLQ-C30 scales for use with YAs with cancer. Cut-offs are key to interpretability and use of the EORTC QLQ-C30 in routine care to identify patients with supportive care need.


Assuntos
Neoplasias , Qualidade de Vida , Adulto , Estudos Transversais , Humanos , Neoplasias/terapia , Medidas de Resultados Relatados pelo Paciente , Qualidade de Vida/psicologia , Inquéritos e Questionários , Adulto Jovem
2.
Lancet Oncol ; 22(9): e410-e418, 2021 09.
Artigo em Inglês | MEDLINE | ID: mdl-34478677

RESUMO

Cancer mortality rates in low-income and middle-income countries (LMICs) are unacceptably high, requiring both collaborative global effort and in-country solutions. Experience has shown that working together in policy, clinical practice, education, training, and research leads to bidirectional benefit for LMICs and high-income countries. For over 60 years, the UK National Health Service has benefited from recruitment from LMICs, providing the UK with a rich diaspora of trained health-care professionals with links to LMICs. A grassroots drive to engage with partners in LMICs within the UK has grown from the National Health Service, UK academia, and other organisations. This drive has generated a model that rests on two structures: London Global Cancer Week and the UK Global Cancer Network, providing a high-value foundation for international discussion and collaboration. Starting with a historical perspective, this Series paper describes the UK landscape and offers a potential plan for the future UK's contribution to global cancer control. We also discuss the opportunities and challenges facing UK partnerships with LMICs in cancer control. The UK should harness the skills, insights, and political will from all partners to make real progress.


Assuntos
Países em Desenvolvimento , Cooperação Internacional , Neoplasias/prevenção & controle , Pesquisa Biomédica , Atenção à Saúde , Países em Desenvolvimento/estatística & dados numéricos , Saúde Global , Pessoal de Saúde/educação , Humanos , Oncologia/organização & administração , Neoplasias/epidemiologia , Reino Unido
3.
Cancer Invest ; 39(9): 685-689, 2021 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-33818233

RESUMO

The global burden of cancer is estimated to be more than 20 million cases by 2030, the majority occurring in low- and middle- income countries (LMICs). LMICs account for 64% of global cancer deaths and 80% of disability-adjusted-life-years lost. Despite this, only 5% of the global cancer resources are spent in LMICs causing a high mortality-to-income ratio. Despite the burgeoning number of clinical trials in the HICs, there are several reasons to conduct clinical trials in LMICs. In this commentary, we discuss the problem of access to clinical trials in LMICs using India as a case study.


Assuntos
Ensaios Clínicos como Assunto/economia , Ensaios Clínicos como Assunto/estatística & dados numéricos , Efeitos Psicossociais da Doença , Neoplasias/terapia , Sistema de Registros/estatística & dados numéricos , Países em Desenvolvimento , Detecção Precoce de Câncer/economia , Detecção Precoce de Câncer/métodos , Humanos , Índia , Neoplasias/diagnóstico , Neoplasias/economia
4.
Eur J Cancer Care (Engl) ; 30(5): e13458, 2021 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-33942418

RESUMO

OBJECTIVE: Adolescents and young adults with cancer face unique psychosocial and practical issues. However, patients across this group encounter different life experiences, cancer diagnoses and treatment settings given the tailored services for patients ages 15 to 24. Here, we qualitatively explore the psychosocial experiences and practical challenges of young adults (YAs) with cancer diagnosed between ages 25 and 39 in the United Kingdom. METHODS: We invited YAs diagnosed with cancer in the 5 years prior to enrolment at participating sites to take part in semi-structured interviews or focus groups. Transcripts were analysed using inductive thematic analysis. Two YA patients reviewed the results to ensure robustness. RESULTS: Sixty-five YAs with varied diagnoses participated. Participants struggled to balance work, childcare and financial solvency with treatment. The halt in family and work life as well as changes in image and ability threatened participants' identity and perceived 'normality' as a YA, however, these also stimulated positive changes. YAs experienced social isolation from friends and family, including children. Many struggled to cope with uncertainty around treatment outcomes and disease recurrence. CONCLUSION: The disruption of family and work life can lead to age-specific issues in YAs diagnosed with cancer. Age-tailored psychological and practical services must be considered.


Assuntos
Neoplasias , Adaptação Psicológica , Adolescente , Adulto , Criança , Grupos Focais , Humanos , Neoplasias/terapia , Pesquisa Qualitativa , Incerteza , Adulto Jovem
5.
Breast Cancer Res Treat ; 180(3): 809-817, 2020 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-32170635

RESUMO

BACKGROUND: Genomic tests are increasingly being used by clinicians when considering adjuvant chemotherapy for patients with oestrogen receptor-positive (ER+), human epidermal growth factor 2-negative (HER2-) breast cancer. The Oncotype DX breast recurrence score assay was the first test available in the UK National Health Service. This study looked at how UK clinicians were interpreting Recurrence Scores (RS) in everyday practice. METHODS: RS, patient and tumour characteristics and adjuvant therapy details were retrospectively collected for 713 patients from 14 UK cancer centres. Risk by RS-pathology-clinical (RSPC) was calculated and compared to the low/intermediate/risk categories, both as originally defined (RS < 18, 18-30 and > 30) and also using redefined boundaries (RS < 11, 11-25 and > 25). RESULTS: 49.8%, 36.2% and 14% of patients were at low (RS < 18), intermediate (RS 18-30) and high (RS > 30) risk of recurrence, respectively. Overall 26.7% received adjuvant chemotherapy. 49.2% of those were RS > 30; 93.3% of patients were RS > 25. Concordance between RS and RSPC improved when intermediate risk was defined as RS 11-25. CONCLUSIONS: This real-world data demonstrate the value of genomic tests in reducing the use of adjuvant chemotherapy in breast cancer. Incorporating clinical characteristics or RSPC scores gives additional prognostic information which may also aid clinicians' decision making.


Assuntos
Biomarcadores Tumorais/genética , Neoplasias da Mama/tratamento farmacológico , Tomada de Decisão Clínica , Recidiva Local de Neoplasia/tratamento farmacológico , Guias de Prática Clínica como Assunto/normas , Projetos de Pesquisa , Adulto , Idoso , Idoso de 80 Anos ou mais , Neoplasias da Mama/genética , Neoplasias da Mama/patologia , Quimioterapia Adjuvante , Feminino , Seguimentos , Perfilação da Expressão Gênica , Humanos , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/genética , Recidiva Local de Neoplasia/patologia , Prognóstico , Receptor ErbB-2/metabolismo , Receptores de Estrogênio/metabolismo , Receptores de Progesterona/metabolismo , Estudos Retrospectivos , Reino Unido
6.
Indian J Med Res ; 152(5): 468-474, 2020 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-33707388

RESUMO

This document aims to assist oncologists in making clinical decisions encountered while managing their patients with hepatocellular carcinoma (HCC), specific to Indian practice, based on consensus among experts. Most patients are staged by Barcelona Clinic Liver Cancer (BCLC) staging system which comprises patient performance status, Child-Pugh status, number and size of nodules, portal vein invasion and metastasis. Patients should receive multidisciplinary care. Surgical resection and transplant forms the mainstay of curative treatment. Ablative techniques are used for small tumours (<3 cm) in patients who are not candidates for surgical resection (Child B and C). Patients with advanced (HCC should be assessed on an individual basis to determine whether targeted therapy, interventional radiology procedures or best supportive care should be provided. In advanced HCC, immunotherapy, newer targeted therapies and modern radiation therapy have shown promising results. Patients should be offered regular surveillance after completion of curative resection or treatment of advanced disease.


Assuntos
Pesquisa Biomédica , Carcinoma Hepatocelular , Neoplasias Hepáticas , Carcinoma Hepatocelular/diagnóstico , Carcinoma Hepatocelular/epidemiologia , Carcinoma Hepatocelular/terapia , Consenso , Humanos , Neoplasias Hepáticas/epidemiologia , Neoplasias Hepáticas/patologia , Neoplasias Hepáticas/terapia , Estadiamento de Neoplasias
7.
Lancet Oncol ; 19(8): e395-e406, 2018 08.
Artigo em Inglês | MEDLINE | ID: mdl-30102234

RESUMO

Global cancer centres operate across different sizes, scales, and ecosystems. Understanding the essential aspects of the creation, organisation, accreditation, and activities within these settings is crucial for developing an affordable, equitable, and quality cancer care, research, and education system. Robust guidelines are scarce for cancer units, cancer centres, and comprehensive cancer centres in low-income and middle-income countries. However, some robust examples of the delivery of complex cancer care in centres in emerging economies are available. Although it is impossible to create an optimal system to fit the unique needs of all countries for the delivery of cancer care, we summarise what has been published about the development and management of cancer centres in low-income and middle-income countries so far and highlight the need for clinical and political leadership.


Assuntos
Países em Desenvolvimento , Oncologia/organização & administração , Oncologia/normas , Neoplasias , Saúde Global , Humanos
9.
Ann Oncol ; 29(8): 1843-1852, 2018 08 01.
Artigo em Inglês | MEDLINE | ID: mdl-30010756

RESUMO

Background: Bevacizumab is a recombinant humanised monoclonal antibody to vascular endothelial growth factor shown to improve survival in advanced solid cancers. We evaluated the role of adjuvant bevacizumab in melanoma patients at high risk of recurrence. Patients and methods: Patients with resected AJCC stage IIB, IIC and III cutaneous melanoma were randomised to receive either adjuvant bevacizumab (7.5 mg/kg i.v. 3 weekly for 1 year) or standard observation. The primary end point was detection of an 8% difference in 5-year overall survival (OS) rate; secondary end points included disease-free interval (DFI) and distant metastasis-free interval (DMFI). Tumour and blood were analysed for prognostic and predictive markers. Results: Patients (n=1343) recruited between 2007 and 2012 were predominantly stage III (73%), with median age 56 years (range 18-88 years). With 6.4-year median follow-up, 515 (38%) patients had died [254 (38%) bevacizumab; 261 (39%) observation]; 707 (53%) patients had disease recurrence [336 (50%) bevacizumab, 371 (55%) observation]. OS at 5 years was 64% for both groups [hazard ratio (HR) 0.98; 95% confidence interval (CI) 0.82-1.16, P = 0.78). At 5 years, 51% were disease free on bevacizumab versus 45% on observation (HR 0.85; 95% CI 0.74-0.99, P = 0.03), 58% were distant metastasis free on bevacizumab versus 54% on observation (HR 0.91; 95% CI 0.78-1.07, P = 0.25). Forty four percent of 682 melanomas assessed had a BRAFV600 mutation. In the observation arm, BRAF mutant patients had a trend towards poorer OS compared with BRAF wild-type patients (P = 0.06). BRAF mutation positivity trended towards better OS with bevacizumab (P = 0.21). Conclusions: Adjuvant bevacizumab after resection of high-risk melanoma improves DFI, but not OS. BRAF mutation status may predict for poorer OS untreated and potential benefit from bevacizumab. Clinical Trial Information: ISRCTN 81261306; EudraCT Number: 2006-005505-64.


Assuntos
Bevacizumab/administração & dosagem , Melanoma/terapia , Recidiva Local de Neoplasia/prevenção & controle , Neoplasias Cutâneas/terapia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Quimioterapia Adjuvante/métodos , Procedimentos Cirúrgicos Dermatológicos , Intervalo Livre de Doença , Esquema de Medicação , Feminino , Seguimentos , Humanos , Masculino , Melanoma/mortalidade , Melanoma/patologia , Pessoa de Meia-Idade , Mutação , Recidiva Local de Neoplasia/epidemiologia , Estadiamento de Neoplasias , Proteínas Proto-Oncogênicas B-raf/genética , Neoplasias Cutâneas/mortalidade , Neoplasias Cutâneas/patologia , Análise de Sobrevida , Fatores de Tempo , Conduta Expectante , Adulto Jovem
10.
Future Oncol ; 14(13): 1299-1306, 2018 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-29722272

RESUMO

This article traces the journey of one of the teams from India that has been actively managing and researching gallbladder cancer for more than a decade, providing insights into the work carried out and highlighting areas that warrant future research in this cancer traditionally known for its dismal outcomes.


Assuntos
Antineoplásicos/uso terapêutico , Institutos de Câncer/estatística & dados numéricos , Colecistectomia/métodos , Neoplasias da Vesícula Biliar/terapia , Seleção de Pacientes , Intervalo Livre de Doença , Vesícula Biliar/patologia , Vesícula Biliar/cirurgia , Neoplasias da Vesícula Biliar/diagnóstico , Neoplasias da Vesícula Biliar/mortalidade , Neoplasias da Vesícula Biliar/patologia , Humanos , Índia , Metástase Linfática , Terapia Neoadjuvante/métodos , Estadiamento de Neoplasias , Análise de Sobrevida , Resultado do Tratamento
11.
Mycoses ; 61(5): 331-336, 2018 May.
Artigo em Inglês | MEDLINE | ID: mdl-29364548

RESUMO

Neutropenia is linked to the development of invasive candidiasis/candidaemia, for which micafungin has demonstrated efficacy, but evidence in patients with neutropenia is limited. The aim of this study was to evaluate the efficacy of micafungin for the treatment of invasive candidiasis/candidaemia in patients with neutropenia (<500 neutrophils/µL) and without neutropenia. This pooled, post hoc analysis of 2 Phase 3 trials compared micafungin 100 mg/d (adults) and 2 mg/kg/d (paediatrics) with L-AmB 3 mg/kg/d (NCT00106288) and micafungin 100 mg/d and 150 mg/d with caspofungin 70 mg/d followed by 50 mg/d (adults) (NCT00105144); treatment duration 2-4 weeks (≤8 weeks for chronic disseminated candidiasis). Effects of neutropenia duration and Candida spp. on efficacy outcomes (treatment success, clinical and mycological response) were examined. Of 685 patients, 77 had neutropenia. The most common infection in patients with/without neutropenia was due to C. tropicalis (31/77) and C. albicans (295/608) respectively. Overall success was numerically lower in patients with vs without neutropenia (63.6% vs 72.9%). Clinical and mycological response was similar between groups. Neutropenia duration or Candida spp. did not impact micafungin's overall success rate. This analysis supports evidence that micafungin is effective against invasive candidiasis/candidaemia in patients with neutropenia, irrespective of neutropenia duration or Candida spp., although overall success may be lower than in patients without neutropenia.


Assuntos
Antifúngicos/uso terapêutico , Candidemia/tratamento farmacológico , Candidíase Invasiva/tratamento farmacológico , Equinocandinas/uso terapêutico , Lipopeptídeos/uso terapêutico , Neutropenia/microbiologia , Adolescente , Adulto , Antifúngicos/administração & dosagem , Candida/efeitos dos fármacos , Candida albicans/efeitos dos fármacos , Candida albicans/isolamento & purificação , Candida tropicalis/efeitos dos fármacos , Candida tropicalis/isolamento & purificação , Candidemia/complicações , Candidemia/microbiologia , Candidíase/complicações , Candidíase/tratamento farmacológico , Candidíase/microbiologia , Candidíase Invasiva/complicações , Candidíase Invasiva/microbiologia , Caspofungina , Equinocandinas/administração & dosagem , Equinocandinas/efeitos adversos , Feminino , Humanos , Lipopeptídeos/administração & dosagem , Lipopeptídeos/efeitos adversos , Masculino , Micafungina , Pessoa de Meia-Idade , Neutropenia/complicações , Resultado do Tratamento , Adulto Jovem
15.
Future Oncol ; 11(6): 923-31, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-25760974

RESUMO

Pertuzumab is a humanized monoclonal antibody targeting HER2 that is different from trastuzumab in that it binds to a different domain of HER2; hence, combining the two drugs leads to a more comprehensive blockade of the receptor. This is the first drug to receive fast-track approval from US FDA based on the pathologic complete response (as the primary end point) attained in patients treated with neoadjuvant chemotherapy for breast cancer. Pertuzumab is approved in first-line treatment in metastatic setting both by FDA and EMA in combination with trastuzumab and docetaxel. Combining two targeted therapies ('dual blockade') will certainly escalate treatment costs and it remains to be seen if this strategy will find its way in to the clinic for all patients.


Assuntos
Anticorpos Monoclonais Humanizados/uso terapêutico , Antineoplásicos/uso terapêutico , Neoplasias da Mama/tratamento farmacológico , Receptor ErbB-2/antagonistas & inibidores , Anticorpos Monoclonais Humanizados/química , Anticorpos Monoclonais Humanizados/farmacologia , Antineoplásicos/química , Antineoplásicos/farmacologia , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias da Mama/metabolismo , Neoplasias da Mama/patologia , Ensaios Clínicos como Assunto , Gerenciamento Clínico , Feminino , Humanos , Metástase Neoplásica , Estadiamento de Neoplasias , Receptor ErbB-2/metabolismo , Resultado do Tratamento
16.
Future Oncol ; 11(10): 1463-70, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-25963424

RESUMO

Buparlisib (formerly BKM 120), an oral 2,6-dimorpholino pyrimidine derivative is a potent pan-PI3K inhibitor causing inhibition of PI3K downstream signaling including downregulation of p-Akt and p-S6R and apoptosis of cancer cells. Buparlisib is rapidly absorbed, has more than 90% bioavailability, good blood-brain barrier penetration and half-life of 40 h. Phase I trials have shown good disease control rate with tolerable toxicity profile at the recommended doses of 100 mg. The most common adverse events noted with buparlisib are rash, hyperglycemia, derangement of liver functions and psychiatric events. Several clinical trials with buparlisib alone or in combination with chemotherapy and targeted therapies are underway. Buparlisib has not yet been approved for regular use. Further randomized trials are required before buparlisib is approved for treatment of breast cancer.


Assuntos
Aminopiridinas/uso terapêutico , Antineoplásicos/uso terapêutico , Neoplasias da Mama/tratamento farmacológico , Morfolinas/uso terapêutico , Aminopiridinas/química , Aminopiridinas/farmacologia , Animais , Antineoplásicos/química , Antineoplásicos/farmacologia , Ensaios Clínicos Fase I como Assunto , Ensaios Clínicos Fase II como Assunto , Avaliação Pré-Clínica de Medicamentos , Feminino , Humanos , Morfolinas/química , Morfolinas/farmacologia , Fosfatidilinositol 3-Quinases/metabolismo , Inibidores de Fosfoinositídeo-3 Quinase , Inibidores de Proteínas Quinases , Proteínas Proto-Oncogênicas c-akt/metabolismo , Transdução de Sinais/efeitos dos fármacos , Serina-Treonina Quinases TOR/metabolismo , Resultado do Tratamento
17.
Future Oncol ; 11(10): 1501-9, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-25963427

RESUMO

AIM: Surgery is the only curative option for patients with gallbladder cancer (GBC). This study looks at the outcome of patients treated with neoadjuvant chemotherapy (NACT). PATIENTS & METHODS: This is retrospective analysis of the prospectively maintained database of patients with locally advanced GBC treated between February 2009 and September 2013 with NACT. Patients received gemcitabine-platinum based regimen. RESULTS: A total of 37 patients (median age: 54 years, 64.9% females) received NACT. Overall response rate was 67.5%. In total, 17 patients (46%) underwent R0 resection. Median overall survival/progression-free survival of the whole group was 13.4/8.1 months, respectively. Patients who underwent surgery had a significantly better overall survival (median not reached vs 9.5 months) and progression-free survival (25.8 vs 5.6 months), respectively. CONCLUSION: NACT increases resectability and survival in patients with locally advanced GBC.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias da Vesícula Biliar/tratamento farmacológico , Neoplasias da Vesícula Biliar/patologia , Adulto , Idoso , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Feminino , Neoplasias da Vesícula Biliar/mortalidade , Neoplasias da Vesícula Biliar/cirurgia , Humanos , Masculino , Pessoa de Meia-Idade , Terapia Neoadjuvante , Estadiamento de Neoplasias , Estudos Retrospectivos , Resultado do Tratamento
18.
Future Oncol ; 11(8): 1191-200, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-25832876

RESUMO

BACKGROUND: Gemcitabine-platinum (Gem-P) is the current standard for patients with advanced gall bladder cancer. MATERIALS & METHODS: This is retrospective analysis of a prospectively maintained database of 210 patients with advanced gall bladder cancer treated with Gem-P between January 2012 and September 2013. RESULTS: Median age was 53 years, 65.2% females. In total,158 patients had metastatic and 52 had locoregional disease. Median number of cycles was 5 (1-12). At a median follow-up of 10 months, median overall survival/progression-free survival was 10/5 months, respectively. On multivariate analysis, patients who underwent prior surgery for primary and locoregional disease had a significantly better progression-free survival and those with locoregional disease had a significantly better overall survival. A total of 45.7% received second-line chemotherapy. CONCLUSION: Use of Gem-P in Indian patients leads to slightly worse outcomes suggesting an aggressive biology.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias da Vesícula Biliar/tratamento farmacológico , Neoplasias da Vesícula Biliar/patologia , Cuidados Paliativos , Adulto , Idoso , Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Camptotecina/administração & dosagem , Camptotecina/análogos & derivados , Cisplatino/administração & dosagem , Desoxicitidina/administração & dosagem , Desoxicitidina/análogos & derivados , Intervalo Livre de Doença , Feminino , Fluoruracila/administração & dosagem , Fluoruracila/análogos & derivados , Neoplasias da Vesícula Biliar/cirurgia , Humanos , Índia , Mosquiteiros Tratados com Inseticida , Masculino , Pessoa de Meia-Idade , Compostos Organoplatínicos/administração & dosagem , Oxaliplatina , Estudos Retrospectivos , Taxa de Sobrevida , Resultado do Tratamento , Gencitabina
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