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OBJECTIVE: The COVID-19 pandemic had an undoubted impact on the provision of elective and emergency cancer care, including the diagnosis and management of patients with hepatocellular carcinoma (HCC). Our aim was to determine the effects of the COVID-19 pandemic on patients with HCC in the West of Scotland. DESIGN: This was a retrospective audit of a prospectively collated database of patients presented to the West of Scotland Multidisciplinary Team (MDT) between April and October 2020 (during the pandemic), comparing baseline demographics, characteristics of disease at presentation, diagnostic workup, treatment and outcomes with patients from April to October 2019 (pre pandemic). RESULTS: There was a 36.5% reduction in new cases referred to the MDT during the pandemic. Patients presented at a significantly later Barcelona Cancer Liver Clinic stage (24% stage D during the pandemic, 9.5% pre pandemic, p<0.001) and with a significantly higher Child-Pugh Score (46% Child-Pugh B/C during the pandemic vs 27% pre pandemic, p<0.001). We observed a reduction in overall survival (OS) among all patients with a median OS during the pandemic of 6 months versus 17 months pre pandemic (p=0.048). CONCLUSION: The impact of the COVID-19 pandemic is likely to have contributed to a reduction in the presentation of new cases and survival among patients with HCC in the West of Scotland. The reason for this is likely multifactorial, but disruption of standard care is likely to have played a significant role. Resources should be provided to address the backlog and ensure there are robust investigation and management pathways going forward.
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COVID-19 , Carcinoma Hepatocelular , Neoplasias Hepáticas , Humanos , Carcinoma Hepatocelular/epidemiología , Neoplasias Hepáticas/epidemiología , Neoplasias Hepáticas/patología , Pandemias , Estudios de Cohortes , Estudios Retrospectivos , COVID-19/epidemiologíaRESUMEN
ObjectivesTo determine the sensitivity and specificity of RT-PCR testing of upper respiratory tract (URT) samples from hospitalised patients with COVID-19, compared to the gold standard of a clinical diagnosis. MethodsAll URT RT-PCR testing for SARS-CoV-2 in NHS Lothian, Scotland, United Kingdom between the 7th of February and 19th April 2020 (inclusive) was reviewed, and hospitalised patients were identified. All URT RT-PCR tests were analysed for each patient to determine the sequence of negative and positive results. For those who were tested twice or more but never received a positive result, case records were reviewed, and a clinical diagnosis of COVID-19 allocated based on clinical features, discharge diagnosis, and radiology and haematology results. For those who had negative URT RT-PCR tests but a clinical diagnosis of COVID-19, respiratory samples were retested using a multiplex respiratory panel, a second SARS-CoV-2 RT-PCR assay, and a human RNase P control. ResultsCompared to the gold standard of a clinical diagnosis of COVID-19, the sensitivity of an initial URT RT-PCR for COVID-19 was 82.2% (95% confidence interval 79.0-85.1%). Two consecutive URT RT-PCR tests increased sensitivity to 90.6% (CI 88.0-92.7%). A further 2.2% and 0.9% of patients who received a clinical diagnosis of COVID-19 were positive on a third and fourth test. ConclusionsThe sensitivity of a single RT-PCR test of an URT sample in hospitalised patients is 82.2%. Sensitivity increases to 90.6% when patients are tested twice. A proportion of cases with clinically defined COVID-19 never test positive on URT RT-PCR despite repeated testing.
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OBJECTIVE: To ascertain the rates and patterns of prostate-specific antigen (PSA) screening in New Zealand men. METHODS: The study population included 35,958 men aged 40+ years, with no prior diagnosis of prostate cancer, enrolled in 31 general practices in the Midland Cancer Network Region of New Zealand in 2010. Computerized practice records were searched for information, including reasons for testing, for men with elevated PSA test results in 2010. PSA results for 2007-2010 were obtained from community laboratories. Screened men were identified and screening rates calculated by age. RESULTS: Of 9344 men who underwent one or more PSA tests in 2010, 84.9% were classified as having been screened. The overall screening rate was 22.1%, with 24.4% of men aged 70+ years screened. Elevated PSA levels were found in 2.1% of screened men. Of the men screened in 2010, 57.3% had had a screening test in the previous three years. CONCLUSIONS: General practitioners in New Zealand commonly screen men (including those aged 70+) for prostate cancer, despite the lack of trial evidence that these men would benefit from screening. The value of annual PSA testing in men with previous normal PSA levels is unproven. Longer intervals between tests would be appropriate.