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1.
BMC Med Educ ; 20(1): 150, 2020 May 11.
Artigo em Inglês | MEDLINE | ID: mdl-32393250

RESUMO

BACKGROUND: The last two decades have seen revolutionary developments in both radiotherapy technology and postgraduate medical training. Trainees are expected to attain competencies using a mix of experiential learning, formal postgraduate teaching, self-directed learning and peer education. Radiation (Clinical) Oncology is a recognised 'craft specialty' where the apprenticeship model of training is applicable. This scoping review examines the evidence in relation to how medical trainees learn radiotherapy. METHODS: A systematic search of MEDINE and EMBASE was undertaken to identify studies of trainee and/or trainer experience of radiotherapy learning published 1999-2018. Results pertaining to Medical Oncology, workforce trends, undergraduate radiotherapy exposure, academic training, global health, non-medical staff, health service infrastructure and recruitment to training programmes were not included. RESULTS: A total of 146 publications were included in the synthesis. Five themes were apparent through careful iterative analysis representing broadly inter-related issues. Most articles studied radiotherapy training from the perspective of the trainee doctor. Most literature reports results of observational, local or national surveys with a tightly defined scope. Considerable variation exists within hospitals, within countries, over time and between different curricular areas. CONCLUSIONS: Medical education has not kept pace with changes in the field of radiotherapy and large differences are demonstrated in experience between trainees in different hospitals, countries and training stages. Interpersonal relationships, departmental organisation, and national curricula impact on training quality. Qualitative and quantitative research examining modern radiotherapy learning has been uncommon and uncoordinated, until recently. To date no single study has been designed to comprehensively assess a department's training scheme.


Assuntos
Competência Clínica , Educação Médica , Radioterapia (Especialidade)/educação , Humanos
2.
Breast J ; 18(1): 16-22, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-21999862

RESUMO

The study was to determine if breast cancer patients aged 65 and above could be given adjuvant chemotherapy safely while achieving an acceptable relative dose intensity of at least 85%. We identified all patients aged 65 and over who received adjuvant chemotherapy over the 10 year period, November 1999 to October 2009, and determined the proportion that achieved a relative dose intensity of at least 85% as well as the tolerability of their treatment. A total of 101 patients were identified, with a median age of 69 years (range 65-78).Of these, 25.7% of patients had at least one major comorbidity, 84.2% had a tumor size of 5 cm or less, 73.3% were node positive and 58.4% were hormone receptor positive. The chemotherapy regimens used were AC (Doxorubicin and Cyclophosphamide), FEC (Fluorouracil, Epirubicin, and Cyclophosphamide), CMF (Cyclophosphamide, Methotrexate, and Fluorouracil) and ECMF (Epirubicin followed by CMF). Seventy-nine patients (78.2%) achieved the relative dose intensity of at least 85%. With respect to toxicity, 11.9% of patients developed febrile neutropenia and 23.8% of patients required hospital admission during the treatment period, but there were no treatment-related deaths in the group. A significant proportion of patients aged 65 and above achieved the intended dose intensity of at least 85% over this 10-year period, with manageable toxicity levels. This supports the use of these regimens as adjuvant chemotherapy for breast cancer in this age group.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Neoplasias da Mama/tratamento farmacológico , Idoso , Antineoplásicos/administração & dosagem , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Quimioterapia Adjuvante , Ciclofosfamida/administração & dosagem , Relação Dose-Resposta a Droga , Doxorrubicina/administração & dosagem , Epirubicina/administração & dosagem , Feminino , Fluoruracila/administração & dosagem , Humanos , Metotrexato/administração & dosagem , Estudos Retrospectivos , Reino Unido
3.
Br J Radiol ; 94(1128): 20210614, 2021 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-34705530

RESUMO

OBJECTIVES: Radiotherapy is a key cancer treatment modality but is poorly understood by doctors. We sought to evaluate radiation oncology (RO) teaching in medical schools within the United Kingdom (UK) and Republic of Ireland (RoI), as well as any impacts on RO teaching delivery from the coronavirus disease 2019 (COVID-19) pandemic. METHODS: A bespoke online survey instrument was developed, piloted and distributed to oncology teaching leads at all UK and RoI medical schools. Questions were designed to capture information on the structure, format, content and faculty for RO teaching, as well as both the actual and the predicted short- and long-term impacts of COVID-19. RESULTS: Responses were received from 29/41 (71%) UK and 5/6 (83%) RoI medical schools. Pre-clinical and clinical oncology teaching was delivered over a median of 2 weeks (IQR 1-6), although only 9 (27%) of 34 responding medical schools had a standalone RO module. RO teaching was most commonly delivered in clinics or wards (n = 26 and 25 respectively). Few medical schools provided teaching on the biological basis for radiotherapy (n = 11) or the RO career pathway (n = 8), and few provide teaching delivered by non-medical RO multidisciplinary team members. There was evidence of short- and long-term disruption to RO teaching from COVID-19. CONCLUSIONS: RO teaching in the UK and RoI is limited with minimal coverage of relevant theoretical principles and little exposure to radiotherapy departments and their non-medical team members. The COVID-19 pandemic risks exacerbating trainee doctors' already constrained exposure to radiotherapy. ADVANCES IN KNOWLEDGE: This study provides the first analysis of radiotherapy-related teaching in the UK and RoI, and the first to explore the impact of the COVID-19 pandemic on radiationoncology teaching.


Assuntos
COVID-19/prevenção & controle , Educação de Graduação em Medicina/métodos , Radioterapia (Especialidade)/educação , Faculdades de Medicina , Inquéritos e Questionários/estatística & dados numéricos , Estudos Transversais , Currículo , Humanos , Irlanda , Pandemias , SARS-CoV-2 , Reino Unido
4.
BMJ Open ; 10(5): e037171, 2020 05 27.
Artigo em Inglês | MEDLINE | ID: mdl-32467255

RESUMO

INTRODUCTION: Radiotherapy technology and postgraduate medical training have both evolved significantly over the last 20 years. Clinical Oncology is a recognised craft specialty where the apprenticeship model of clinical training is applicable. The challenges of learning radiotherapy in the modern radiotherapy department workplace have not been comprehensively described and no optimal method has been identified. METHODS AND ANALYSIS: Five Clinical Oncology trainers and five Clinical Oncology trainees at a regional cancer centre will be invited to undertake a semistructured interview regarding their personal accounts of learning radiotherapy. Both trainees and consultants will be treated as equal co-investors in the process of radiotherapy learning, with the common shared aim of passing radiotherapy skills from trainers to trainees. Interviews will last up to 40 min. After transcription, an interpretative phenomenological analysis will be performed. All trainees and trainers at the same centre (n=34) will then be invited to complete the same purpose-built questionnaire. Four trainers and three trainees have piloted the questionnaire, and input was sought from the national leads of the biennial UK Clinical Oncology training survey. Significance testing will be performed on predefined questions and thematic analysis on white space questions. ETHICS AND DISSEMINATION: Medical education research is evolving in Clinical Oncology and Radiation Oncology but there are few studies comprehensively assessing this from the viewpoint of trainees and trainers. Pending the success of the proposed study, the approach detailed represents a novel method that could be used to identify the strengths and weaknesses of radiotherapy training in other centres and settings. Ethical and governance approvals have been granted by the University Research Ethics Committee and the Integrated Research Application System, respectively. This study has been funded by Friends of the Cancer Centre.


Assuntos
Neoplasias , Radioterapia (Especialidade) , Competência Clínica , Educação de Pós-Graduação em Medicina , Humanos , Aprendizagem , Neoplasias/radioterapia , Percepção , Reino Unido
5.
J Clin Oncol ; 32(3): 185-90, 2014 Jan 20.
Artigo em Inglês | MEDLINE | ID: mdl-24344211

RESUMO

PURPOSE: High-dose interferon alfa-2b (HDI) has emerged as a potentially effective adjuvant therapy in patients with resected melanoma at high risk of recurrence. Evidence suggests it may be the early, very-high-dose part of the regimen that is critical. This pilot study sought to provide an early indication of whether the same effects can be achieved with the intravenous component of HDI alone and inform the feasibility and design of a phase III trial. PATIENTS AND METHODS: Patients with stage 2B, 2C, 3B, and 3C melanoma were randomly assigned to receive interferon alfa-2b (IFN-α-2b) 20 MIU/m(2) intravenously (IV) daily 5 days per week for 4 weeks (arm A) versus the same regimen followed by IFN-α-2b 10 MIU/m(2) administered subcutaneously three times per week for 48 weeks (arm B) and observed for relapse-free survival (RFS) and overall survival. RESULTS: Between 2003 and 2009, 194 patients were enrolled (arm A, 96; arm B, 98). After median follow-up of 39.5 months, RFS was 22.7 months (95% CI, 14.1 to 38.1 months) in arm A versus 33.3 months (95% CI, 18.2 to not reached) in arm B (P = .28). The proportions of patients free of relapse at 2 years were 50% and 54.1% (P = .569; hazard ratio, 0.89), respectively. Overall survival favored arm B (median, 41.5 months v not reached; P = .05). CONCLUSION: Clinical outcomes were better in patients who had the longer regimen. Our results do not support either the use of a month of IV HDI alone in place of the year-long regimen or the initiation of a larger trial on this question.


Assuntos
Antineoplásicos/administração & dosagem , Interferons/administração & dosagem , Melanoma/tratamento farmacológico , Melanoma/prevenção & controle , Neoplasias Cutâneas/tratamento farmacológico , Neoplasias Cutâneas/prevenção & controle , Adulto , Idoso , Intervalo Livre de Doença , Esquema de Medicação , Feminino , Humanos , Infusões Intravenosas , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Seleção de Pacientes , Projetos Piloto , Prevenção Secundária , Resultado do Tratamento
6.
Ulster Med J ; 82(2): 97-9, 2013 May.
Artigo em Inglês | MEDLINE | ID: mdl-24082288

RESUMO

Use of chemotherapy and radiotherapy in the adjuvant setting has improved survival for many patients with malignancy. Unfortunately multimodality treatment can come at a price, in particular therapy-related malignancies. This has importance in that patients must be made aware of this potential detriment from therapy and doctors must consider this diagnosis in those patients who are cancer survivors and presenting with health problems. We present a case report and brief overview of the literature regarding chemotherapy-induced acute myeloid leukaemia (AML) following therapy for early stage breast cancer.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Neoplasias da Mama/terapia , Carcinoma Ductal de Mama/terapia , Quimiorradioterapia Adjuvante/efeitos adversos , Leucemia Mieloide Aguda/etiologia , Ciclofosfamida/administração & dosagem , Doxorrubicina/administração & dosagem , Evolução Fatal , Feminino , Humanos , Mastectomia , Pessoa de Meia-Idade , Tamoxifeno/administração & dosagem
8.
Tumori ; 98(5): 575-80, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-23235751

RESUMO

AIMS AND BACKGROUND: . The incidence of malignant melanoma has risen steadily over recent decades. NCI data from 2005-2007 have suggested that 1.93% of individuals born today in the US will develop melanoma at some stage. Approximately 15% of patients with MM either present with metastatic disease or develop metastases during the course of their illness. Unfortunately, metastatic MM remains a challenge with limited treatment options, and median overall survival is 6-9 months. METHODS: We reviewed our data for the treatment of metastatic MM over a period of four years. Data from all patients with metastatic MM treated with systemic therapy without clinical trials from 2006 to 2009 were reviewed. Response rate was determined as per RECIST criteria. RESULTS: Sixty four patients were treated with one or more lines of cytotoxic therapy. Median age was 62 years (range, 23-82) with 53% males. Primary site of the disease was the skin in 75%, mucosal in 12.5%, ocular in 9.4% and nodal with an occult primary in 3.1%. Visceral metastases were present in 75% of patients at the start of treatment, including pulmonary (39.6%) and hepatic (34.4%). All patients were screened for brain metastases, which were present in 26.5% of patients. ECOG performance status was 0 in 7.8%, 1 in 68.7%, 2 in 9.4% and undocumented in the remaining 14%. Patients without brain metastases received single agent DTIC as first line; those with brain metastases received temozolomide. Response rate was 7% for DTIC and 28% for temozolomide, with median progression-free survival of 2.4 and 3.2 months, respectively. Seven patients who received DTIC are alive on follow-up, 2 have ongoing stable disease post-DTIC at 41 months and 18 months. Second line therapy with vinblastine was given to 21 patients (32%), with a response rate of 9.5% and median progression-free survival of 3.4 months. Median overall survival from initiation of therapy was 7.7 months for DTIC and 3.6 months for patients with brain metastases receiving temozolomide. A performance status of 2 was associated with shorter median overall survival (2.0 months). CONCLUSIONS: . Our results are comparable to published data. Malignant melanoma is a disease with rising incidence and limited treatment options. These patients are best treated in the context of clinical trials as new targeted therapies are promising as future strategies.


Assuntos
Antineoplásicos/uso terapêutico , Melanoma/tratamento farmacológico , Melanoma/secundário , Neoplasias Cutâneas/tratamento farmacológico , Neoplasias Cutâneas/patologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Anticorpos Monoclonais/administração & dosagem , Antineoplásicos Alquilantes/administração & dosagem , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias Encefálicas/secundário , Antígeno CTLA-4/antagonistas & inibidores , Antígeno CTLA-4/metabolismo , Ensaios Clínicos como Assunto , Dacarbazina/administração & dosagem , Dacarbazina/análogos & derivados , Progressão da Doença , Intervalo Livre de Doença , Feminino , Humanos , Incidência , Interleucina-2/administração & dosagem , Ipilimumab , Metástase Linfática , Masculino , Melanoma/metabolismo , Melanoma/mortalidade , Pessoa de Meia-Idade , Mutação , Prevalência , Proteínas Proto-Oncogênicas B-raf/genética , Estudos Retrospectivos , Neoplasias Cutâneas/metabolismo , Neoplasias Cutâneas/mortalidade , Temozolomida , Resultado do Tratamento , Vimblastina/administração & dosagem
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