Background During COVID-19 pandemic, healthcare workers (HCWs) have had high workload and have been exposed to multiple psychosocial stressors. The aim of this study was to evaluate HCWs in terms of the relative contributions of socio-demographic and mental health variables on three burnout dimensions: personal, work-related, and client-related burnout. Methods A cross-sectional study was performed using an online questionnaire spread via social networks. A snowball technique supported by health care institutions and professional organizations was applied. Results A total of 2008 subjects completed the survey. Gender, parental status, marriage status, and salary reduction were found to be significant factors for personal burnout. Health problems and direct contact with infected people were significantly associated with more susceptibility to high personal and work-related burnout. Frontline working positions were associated with all three dimensions. Higher levels of stress and depression in HCWs were significantly associated with increased levels of all burnout dimensions. Higher levels of satisfaction with life and resilience were significantly associated with lower levels of all burnout dimensions. Conclusions All three burnout dimensions were associated with a specific set of covariates. Consideration of these three dimensions is important when designing future burnout prevention programs for HCWs.

a b s t r a c tMany aspects of bronze production during Late Bronze Age in Western Europe are so far unknown. In the present study selected artefact fragments and metallurgical debris, which include a slag fragment, from the emblematic Late Bronze Age habitat site of Castro da Senhora da Guia de Baiões (Viseu, Portugal) have been studied by optical microscopy, micro-EDXRF, SEM-EDS and XRD. Evidences were found for bronze production involving smelting and recycling. Compositional analysis showed that the artefacts are made of a bronze with 13 AE 3 wt.% Sn (average and one standard deviation) and a low impurity pattern, namely <0.1 wt.% Pb, being comparable with the composition of other bronzes from the same region (the Central Portuguese Beiras). This alloy is generally different from elsewhere Atlantic and Mediterranean bronzes, which show frequently slightly lower Sn contents and higher impurity patterns, namely Pb which is often present as an alloying element. The present study gives further support to early proposals suggesting the exploration of the Western Iberian tin resources during Late Bronze Age, and besides that, it indicates that metalworking and smelting could have been a commonplace activity requiring no specific facilities, being bronze produced at a domestic scale in this Western extreme of Europe.

Background The diagnosis of mixed invasive ductal and lobular carcinoma (IDC‐L) in clinical practice is often associated with uncertainty related to its prognosis and response to systemic therapies. With the increasing recognition of invasive lobular carcinoma (ILC) as a distinct disease subtype, questions surrounding IDC‐L become even more relevant. In this study, we took advantage of a detailed clinical database to compare IDC‐L and ILC regarding clinicopathologic and treatment characteristics, prognostic power of histologic grade, and survival outcomes. Materials and Methods In this retrospective cohort study, we identified 811 patients diagnosed with early‐stage breast cancer with IDC‐L or ILC. Descriptive statistics were performed to compare baseline clinicopathologic characteristics and treatments. Survival rates were subsequently analyzed using the Kaplan–Meier method and compared using the Cox proportional hazards model. Results Patients with ILC had more commonly multifocal disease, low to intermediate histologic grade, and HER2‐negative disease. Histologic grade was prognostic for patients with IDC‐L but had no significant discriminatory power in patients with ILC. Among postmenopausal women, those with IDC‐L had significantly better outcomes when compared with those with ILC: disease‐free survival (DFS) and overall survival (OS; adjusted hazard ratio [HR], 0.54; 95% confidence interval [CI] 0.31–0.95). Finally, postmenopausal women treated with an aromatase inhibitor had more favorable DFS and OS than those treated with tamoxifen only (OS adjusted HR, 0.50; 95% CI, 0.29–0.87), which was similar for both histologic types (p = .212). Conclusion IDC‐L tumors have a better prognosis than ILC tumors, particularly among postmenopausal women. Histologic grade is an important prognostic factor in IDC‐L but not in ILC. Implications for Practice This study compared mixed invasive ductal and lobular carcinoma (IDC‐L) with invasive lobular carcinomas (ILCs) to assess the overall prognosis, the prognostic role of histologic grade, and response to systemic therapy. It was found that patients with IDC‐L tumors have a better prognosis than ILC, particularly among postmenopausal women, which may impact follow‐up strategies. Moreover, although histologic grade failed to stratify the risk of ILC, it showed an important prognostic power in IDC‐L, thus highlighting its clinical utility to guide treatment decisions of IDC‐L. Finally, the disease‐free survival advantage of adjuvant aromatase inhibitors over tamoxifen in ILC was consistent in IDC‐L.