Your browser doesn't support javascript.
Show: 20 | 50 | 100
Results 1 - 2 de 2
Filter
1.
Journal of Clinical Oncology ; 40(4 SUPPL), 2022.
Article in English | EMBASE | ID: covidwho-1700453

ABSTRACT

Background: During the COVID19 pandemic, many centres in the UK, shifted towards utilising hypofractionated radiotherapy (RT) to pancreas. We aim to report the UK experience hypofractionated (3-5 fractions) RT to the pancreas from 7 centres in the UK. Rates of toxicity, progression, death and potential prognostic factors were assessed. Univariate and multivariate Cox proportional hazards analyses were performed. Results: 92 patients from 7 centres were included in the analysis (median age 71 (range 49-88). 90% had performance status of 0-1. 66% had locally advanced disease. 53% had RT delivered over 3- 5 fractions (n = 49, median: 30Gy/5f, range:30- 40Gy in 3-5f). The rest had 15-fraction RT with or without concurrent chemotherapy (n = 43, median: 45Gy/15f, range: 36-45Gy/15f). Induction chemotherapy (CT) was used in 64% (FOLFIRINIOX -42/59). Median follow-up was 13 months from first treatment (induction CT or RT). Median overall survival (OS) among all patient was 17 months, (95% CI-14.5-19.5 months). On multivariable analysis, induction CT was the only predictor of improved PFS (median survival (MS) 12 vs 5 months;hazard ratio [HR] 0.23;95% confidence interval [CI]: 0.12-0.44, p < 0.001) and OS (MS 24 vs 11 months;HR 0.15;95% CI: 0.07 - 0.34, p < 0.001). There were no deaths. 4 patients had grade 3+ toxicities (transaminitis, cholecystitis and gall bladder perforation, small bowel obstruction and diarrhoea) -all had concurrent CT. Conclusions: Our survival outcome appears to be comparable with published data from CT + concurrent chemoradiotherapy. Induction CT appears to improve outcome. Careful selection of patients can help maximise advantage in this patient population.

2.
Clin Oncol (R Coll Radiol) ; 32(8): 481-489, 2020 08.
Article in English | MEDLINE | ID: covidwho-245621

ABSTRACT

Patients treated with curative-intent lung radiotherapy are in the group at highest risk of severe complications and death from COVID-19. There is therefore an urgent need to reduce the risks associated with multiple hospital visits and their anti-cancer treatment. One recommendation is to consider alternative dose-fractionation schedules or radiotherapy techniques. This would also increase radiotherapy service capacity for operable patients with stage I-III lung cancer, who might be unable to have surgery during the pandemic. Here we identify reduced-fractionation for curative-intent radiotherapy regimes in lung cancer, from a literature search carried out between 20/03/2020 and 30/03/2020 as well as published and unpublished audits of hypofractionated regimes from UK centres. Evidence, practical considerations and limitations are discussed for early-stage NSCLC, stage III NSCLC, early-stage and locally advanced SCLC. We recommend discussion of this guidance document with other specialist lung MDT members to disseminate the potential changes to radiotherapy practices that could be made to reduce pressure on other departments such as thoracic surgery. It is also a crucial part of the consent process to ensure that the risks and benefits of undergoing cancer treatment during the COVID-19 pandemic and the uncertainties surrounding toxicity from reduced fractionation have been adequately discussed with patients. Furthermore, centres should document all deviations from standard protocols, and we urge all colleagues, where possible, to join national/international data collection initiatives (such as COVID-RT Lung) aimed at recording the impact of the COVID-19 pandemic on lung cancer treatment and outcomes.


Subject(s)
Betacoronavirus , Carcinoma, Non-Small-Cell Lung/radiotherapy , Coronavirus Infections/complications , Dose Fractionation, Radiation , Lung Neoplasms/radiotherapy , Pneumonia, Viral/complications , Practice Guidelines as Topic/standards , Small Cell Lung Carcinoma/radiotherapy , COVID-19 , Carcinoma, Non-Small-Cell Lung/virology , Clinical Trials as Topic , Coronavirus Infections/virology , Humans , Lung Neoplasms/virology , Meta-Analysis as Topic , Pandemics , Pneumonia, Viral/virology , Risk Management , SARS-CoV-2 , Small Cell Lung Carcinoma/virology , Systematic Reviews as Topic
SELECTION OF CITATIONS
SEARCH DETAIL