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INTRODUCTION: COVID-19 has disrupted the global health care system since March 2020. Lung cancer (LC) patients (pts) represent a vulnerable population highly affected by the pandemic. This multicenter Italian study aimed to evaluate whether the COVID-19 outbreak had an impact on access to cancer diagnosis and treatment of LC pts compared with pre-pandemic time. METHODS: Consecutive newly diagnosed LC pts referred to 25 Italian Oncology Departments between March and December 2020 were included. Access rate and temporal intervals between date of symptoms onset and diagnostic and therapeutic services were compared with the same period in 2019. Differences between the 2 years were analyzed using the chi-square test for categorical variables and the Mann-Whitney U test for continuous variables. RESULTS: A slight reduction (-6.9%) in newly diagnosed LC cases was observed in 2020 compared with 2019 (1523 versus 1637, P = 0.09). Newly diagnosed LC pts in 2020 were more likely to be diagnosed with stage IV disease (P < 0.01) and to be current smokers (someone who has smoked more than 100 cigarettes, including hand-rolled cigarettes, cigars, cigarillos, in their lifetime and has smoked in the last 28 days) (P < 0.01). The drop in terms of new diagnoses was greater in the lockdown period (percentage drop -12% versus -3.2%) compared with the other months included. More LC pts were referred to a low/medium volume hospital in 2020 compared with 2019 (P = 0.01). No differences emerged in terms of interval between symptoms onset and radiological diagnosis (P = 0.94), symptoms onset and cytohistological diagnosis (P = 0.92), symptoms onset and treatment start (P = 0.40), and treatment start and first radiological revaluation (P = 0.36). CONCLUSIONS: Our study pointed out a reduction of new diagnoses with a shift towards higher stage at diagnosis for LC pts in 2020. Despite this, the measures adopted by Italian Oncology Departments ensured the maintenance of the diagnostic-therapeutic pathways of LC pts.
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COVID-19 , Lung Neoplasms , Communicable Disease Control , Humans , Italy/epidemiology , Lung Neoplasms/diagnosis , Lung Neoplasms/epidemiology , Lung Neoplasms/therapy , PandemicsABSTRACT
Background: The coronavirus disease (COVID-19) has imposed an unprecedented challenge on the Health Care System. With the reallocation of crucial health resources to effectively exit the crisis, the pandemic has profoundly affected cancer patients' (pts) management. Breast cancer (BC) diagnosis results, especially in the early stage, from screening programs temporarily paused during COVID-19 outbreak. The aim of our multicenter study is to investigate the impact of COVID-19 on the likelihood of receiving timely diagnosis, staging and treatment for BC pts compared to pre-pandemic period. Material (patients) and methods: Medical records of all consecutive newly diagnosed BC pts referred to 4 Italian Oncology Departments between March and December 2020 were assessed. Monthly access rate and temporal intervals between date of symptoms onset, radiological, cytohistological diagnosis and treatment start were analyzed and compared with those of the same period in 2019. Differences between the two years were analyzed using Fisher's exact or chi-square test for categorical variables and unpaired Student t test, or the Mann-Whitney U test for continuous variables. Results: A significant reduction (23%) in newly diagnosed BC pts was seen when compared with 2019 (552 vs 719). Newly BC pts in 2020 were less likely to be diagnosed with early stage (stage I-II) BC (77% vs 84%, p < 0.01), had a worsened ECOG PS (19% had PS > 0 in 2020 vs 16% in 2019, p = 0.15) and were more symptomatic at diagnosis (43% vs 23%, p < 0.01). Other clinical and tumor characteristics (such as histotype [p = 0.23] and molecular subtype [p = 0.71]) were similar regardless of the year. Looking at pts management, time intervals between symptom onset and radiological diagnosis (median 17 days in 2020 vs 21 in 2019, p = 0.04), symptom onset and cytohistological diagnosis (26 vs 35 days, p = 0.06), cytohistological diagnosis and treatment start (median 62 vs 76 days, p < 0.01) were maintained or even improved. However, less BC cases were discussed in multidisciplinary tumor meetings during the 2020 (52% vs 69%, p < 0.01). Conclusions: While the COVID-19 effects on cancer care will be likely felt for years to come, our data indicate a sharp decline in BC detection in 2020 with major impact on early stage diagnosis. Despite the upheaval generated by this global Health Care crisis, our study proves the effectiveness of the actions taken by Oncology Departments to guarantee diagnostic-therapeutic pathways.
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Background: Since March 2020, Coronavirus disease 2019 (COVID-19) has rapidly spread worldwide causing a massive Health Care crisis with Italy among the most affected countries. Oncology care has been widely derailed and cancer screening programs halted to effectively face the pandemic. Aim of our multicenter study is to assess how COVID-19 has impacted on the likelihood of receiving timely diagnosis, staging and treatment for colorectal cancer (CRC) patients (pts) during the 2020 compared to pre-pandemic period. Material (patients) and methods: All consecutive medical records of newly diagnosed CRC pts referred to 4 Italian Oncology Departments between March and December 2020 were evaluated. Monthly access rate and temporal intervals between date of symptoms onset, radiological and cytohistological diagnosis, treatment start and first radiological evaluation were analyzed and compared with the same months of 2019. Differences between the two years were evaluated using Fisher's exact or chisquare test for categorical variables and unpaired Student t test, or the Mann-Whitney U test for continuous variables. Results: A considerable drop (20%) in newly diagnosed CRC cases emerged compared to 2019 (214 vs 268). The lockdown period was more impacted by such decrease compared to the other months (percentage drop 40% vs 12%). New CRC diagnoses in 2020 were less likely to be diagnosed with early stage (stage I-II-III) CRC (67% vs 72%). Other clinical and tumor characteristics such as age, gender, sidedness and mutational status were similar regardless of the year. Looking at pts management, no differences were seen in terms of interval between symptom onset and radiological diagnosis (median 19 days in 2020 vs 28 days in 2019, p=0.88), symptom onset and cytohistological diagnosis (25 vs 36 days, p=0.27), symptom onset and treatment start (median 86 vs 100 days, p=0.79). However, less CRC were discussed in multidisciplinary tumor meetings during the 2020 (45% vs 54%, p=0.07). Conclusions: While COVID-19 effects on cancer pts' outcome might unfold in the years to come, our preliminary data show a remarkable drop in early stage CRC diagnoses throughout 2020. The Italian Oncology Departments managed to optimally tackle the quality care issue ensuring prompt diagnosis and treatment despite the pandemic evolving scenario. Further investigation, including larger case series, are warranted to offer a more exhaustive picture of the impact of COVID-19 emergency on cancer care.
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Background: By the end of 2020, coronavirus disease 2019 (COVID-19) would have indelibly marked the cancer care setting. With Italy at the forefront of pandemic, unprecedented measures were adopted to tackle the quality care issue. As a result of pausing screening programs, diagnostic delays might affect the years to come. Aim of our multicenter Italian study is to evaluate whether the COVID-19 outbreak has impacted on likelihood of receiving timely diagnosis, staging and treatment for colorectal cancer (CRC) patients (pts) after March 2020 compared to pre-pandemic time. Methods: Medical records of all consecutive newly diagnosed CRC pts referred to 4 Italian Oncology Departments between March and December 2020 were examined. Access rate (number of pts/days) and temporal intervals between date of symptoms onset, radiological and cytohistological diagnosis, treatment start and first radiological evaluation were analyzed and compared with the same months of 2019. Differences between the two years were evaluated using Fisher’s exact test or chi-square test for categorical variables and unpaired Student t test, or the Mann-Whitney U test for continuous variables. Results: A reduction (20%) in newly diagnosed CRC cases was seen when compared with 2019 (214 vs 268). The decline was greater in the lockdown period compared to the other months (percentage drop 40 % vs 12%). Newly CRC pts in 2020 were less likely to be diagnosed with early stage (stage I-II-III) CRC (67% vs 72%). Other clinical and tumor characteristics were similar regardless of the year. Looking at pts management, no differences emerged in terms of interval between symptom onset and radiological diagnosis (median 19 days in 2020 vs 28 days in 2019, p = 0.88), symptom onset and cytohistological diagnosis (25 vs 36 days, p = 0.27), symptom onset and treatment start (median 86 vs 100 days, p = 0.79). However, less CRC were discussed in multidisciplinary tumor meetings during the 2020 (45% vs 54%, p = 0.07). Conclusions: While COVID-19 repercussions will be likely felt for decades to come, our data suggest an alarming drop in early-stage CRC diagnoses during the first pandemic year. Conversely, our study draws the attention on the efforts made to ensure diagnostic-therapeutic pathways proper operation. Legal entity responsible for the study: The authors. Funding: Has not received any funding. Disclosure: All authors have declared no conflicts of interest.
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Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) seroprevalence in cancer patients may vary widely dependent on the geographic area and this has significant implications for oncological care. The aim of this observational, prospective study was to assess the seroprevalence of SARS-CoV-2 IgM/IgG antibodies in solid cancer patients referred to the academic institution of the Marche Region, Italy, between 1 July and 26 October 2020 and to determine the accuracy of the rapid serological test. After performing 3767 GCCOV-402a rapid serological tests on a total of 949 patients, seroconversion was initially observed in 13 patients (1.4%). Ten (77% of the total positive) were IgG-positive, 1 (8%) were IgM-positive and 2 (15%) IgM-positive/IgG-positive. However, only 7 out of 13 were confirmed as positive at the reference serological test (true positives), thus seroprevalence after cross-checking was 0.7%. No false negatives were reported. The kappa value of the consistency analysis was 0.71. Due to rapid serological test high false positive rate, its role in assessing seroconversion rate is limited, and the standard serological tests should remain the gold standard. However, as rapid test negative predictive value is high, GCCOV-402a may instead be useful to monitor patient immunity over time, thus helping to assist ongoing vaccination programs.