Background There are no large reported series determining the Covid-19 cancer patient's characteristics. We determine whether differences exist in cumulative incidence and mortality of Covid-19 infection between cancer patients and general population in Madrid. Material and methods We reviewed 1069 medical records of all cancer patients admitted at Oncology department between Feb 1 and April 7, 2020. We described Covid-19 cumulative incidence, treatment outcome, mortality, and associated risk factors. Results We detected 45/1069 Covid-19 diagnoses in cancer patients vs 42,450/6,662,000 in total population (p < 0.00001). Mortality rate: 19/45 cancer patients vs 5586/42,450 (p = 0.0001). Mortality was associated with older median age, adjusted by staging and histology (74 vs 63.5 years old, OR 1.06, p = 0.03). Patients who combined hydroxychloroquine and azithromycin presented 3/18 deaths, regardless of age, staging, histology, cancer treatment and comorbidities (OR 0.02, p = 0.03). Conclusion Cancer patients are vulnerable to Covid-19 with an increase in complications. Combined hydroxychloroquine and azithromycin is presented as a good treatment option.
Background: Currently there are no reported series determining the Covid-19 infected lung cancer patient´s characteristics and outcome that allow us to clarify strategies to protect our patients. In our study we determine whether exists differences in cumulative incidence and severity of Covid-19 infection between lung cancer patients visiting our Medical Oncology department and the reference population of our center (320,000 people), in the current epicenter of the pandemic in Europe (Madrid, Spain). We also describe clinical and demographic factors associated with poor prognosis and Covid-19 treatment outcomes. Patients and methods: We retrospectively reviewed 1878 medical records of all Covid-19 patients who were admitted at Hospital Universitario Infanta Leonor of Madrid between March 5, 2020 and April 7, 2020, in order to detect cumulative incidence of Covid-19 in lung cancer patients. We also described Covid-19 treatment outcome, mortality and associated risk factors using univariate and multivariate logistic regression analysis. Results: 17/1878 total diagnosis in our center had lung cancer (0.9 %) versus 1878/320,000 of the total reference population (p = 0.09). 9/17 lung cancer patients with Covid-19 diagnosis died (52.3 %) versus 192/ 1878 Covid-19 patients in our center (p < 0.0001). Dead lung cancer patients were elderly compared to survivors: 72 versus 64.5 years old (p = 0.12). Combined treatment with hydroxychloroquine and azithromycin improves the outcome of Covid-19 in lung cancer patients, detecting only 1/6 deaths between patients under this treatment versus others treatment, with statistical significance in the univariate and multivariate logistic regression (OR 0.04, p = 0.018). Conclusions: Lung cancer patients have a higher mortality rate than general population. Combined hydroxychloroquine and azithromycin treatment seems like a good treatment option. It is important to try to minimize visits to hospitals (without removing their active treatments) in order to decrease nosocomial transmission.
The Wallstent vascular endoprosthesis is an effective initial treatment in patients with SVC syndrome of neoplastic origin: Morbidity and complications are minimal, and clinical relief of symptoms is very rapid. Because the clinical decision for subsequent elective chemotherapy or radiation therapy is not prejudiced, stenting is a very effective initial step in the overall palliative treatment of patients with SVC syndrome.
Patients with cancer may be at increased risk of more severe COVID-19 disease; however, prognostic factors are not yet clearly identified. The GRAVID study aimed to describe clinical characteristics, outcomes, and predictors of poor outcome in patients with lung cancer and COVID-19. Methods: Prospective observational study that included medical records of patients with lung cancer and PCRconfirmed COVID-19 diagnosis across 65 Spanish hospitals. The primary endpoint was all-cause mortality; secondary endpoints were hospitalization and admission to intensive care units (ICU). Results: A total of 447 patients with a mean age of 67.1 ± 9.8 years were analysed. The majority were men (74.3 %) and current/former smokers (85.7 %). NSCLC was the most frequent type of cancer (84.5 %), mainly as adenocarcinoma (51.0 %), and stage III metastatic or unresectable disease (79.2 %). Nearly 60 % of patients were receiving anticancer treatment, mostly first-line chemotherapy. Overall, 350 (78.3 %) patients were hospitalized for a mean of 13.4 ± 11.4 days, 9 (2.0 %) were admitted to ICU and 146 (32.7 %) died.
Incidence, predictors and prognostic significance of thromboembolic disease in patients with advanced ALKrearranged non-small cell lung cancer To the Editor: Thromboembolic disease is fairly common in patients with lung cancer [1-3]. This incidence seems to be higher in patients with lung adenocarcinomas [4], with approximately 15% of those with advanced stage disease developing venous thromboembolisms (VTE) during the whole course of their disease [5-7]. Pulmonary adenocarcinomas are a heterogeneous group of diseases that can be stratified according to the presence of major oncogenic driver alterations. Anaplastic lymphoma kinase (ALK) rearrangements are detected in approximately 4% of these cases [8]. Isolated reports have suggested that patients bearing ALK-rearranged tumours might have a higher than expected incidence of thromboembolisms [9, 10]. In the present study, we have analysed the incidence, predictors and prognostic significance of thromboembolic events in a large, multi-institutional and homogeneous cohort of advanced stage patients with ALK-rearranged lung cancers from Spain and Portugal. Our primary objective was to estimate the incidence of thromboembolic events and their association with overall survival in these patients. A centralised institutional ethics committee approval at the 12 de Octubre University Hospital valid for all Spanish centres, and an institutional ethics committee approval at the Portuguese Institute of Oncology of Porto, were obtained before the study was initiated. We retrospectively selected all consecutive patients diagnosed with advanced stage (stages III and IV) ALK fusion positive non-small cell lung cancers (NSCLCs) between January 2012 and December 2016. Data were contributed by 29 Medical Centres from Spain and one from Portugal. ALK positivity was determined according to local standard protocols in each institution. We excluded patients with neuroendocrine tumours and patients on therapeutic doses of anticoagulants prior to advanced stage cancer diagnosis. We defined a thromboembolic event as any venous or arterial thromboembolism, documented by imaging studies, that occurred at the time or after advanced stage cancer diagnosis. In addition to thromboembolic events, collected during the whole patients' follow-up period, we collected baseline information (within 1 month of advanced stage cancer diagnosis) of several clinical and analytical variables of interest. We included 241 ALK-rearranged NSCLCs in this study. The median age was 56 years (range 17-84 years). Half of the patients were never smokers (52%), and most had stage IV pulmonary adenocarcinomas (n=204, 85%). Baseline brain and liver metastasis were detected in 22% and 25% of the patients, respectively. 17 patients (7%) and 185 patients (77%) had high and intermediate Khorana risk scores (KRS) [11] respectively. The median follow-up of our study population was 19 months (range 0-59 months), and 127 (53%) of the patients died. The median follow-up of alive patients was 30 months (range 4-49 months). The est...
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