Background Brazil became the epicenter of the COVID-19 pandemic in Latin America since May 2020, reporting the highest number of cases and deaths in the region. Healthcare workers (HCWs) are at increased risk of SARS-CoV-2 infection, experiencing a significant burden from COVID-19. Identifying and understanding the clinical characteristics and risk factors associated with infection are of paramount importance to inform screening strategies and infection control practices in this scenario. The aims of this study were to investigate the prevalence and clinical characteristics of HCWs with COVID-19 symptoms. Methods Between March 21st and May 22nd, 2020 a cross-sectional study was performed in a tertiary university hospital in São Paulo. Prevalence of SARS-CoV-2 infection among HCWs with COVID-19 symptoms was determined by RT-PCR testing on nasopharyngeal and oropharyngeal samples. Participants were asked to complete an electronic structured questionnaire including clinical and demographic data. Results Overall, 125 (42.37%) of 295 symptomatic HCWs tested positive for SARS-CoV-2. Over the 10-week study period, positivity rates varied from 22.2% (95% CI 15.9–60.3%) in the second week to 55.9% (95% CI 43.2–68.6%) in the sixth week, reaching a plateau (38–46%) thereafter. Median (SD) age was 34.2 (9.9) years and 205 (69.5%) were female. We did not find significant differences in the prevalence of the most commonly reported underlying medical condition among healthcare workers that tested positive or negative for SARS-CoV-2 infection. After multivariable analysis, using logistic regression, anosmia (adjusted OR 4.4 95% CI 2.21–8.74) and ocular pain (adjusted OR 1.95 95% CI 1.14–3.33) were the only symptoms independently associated with positivity for SARS-CoV-2 infection. Follow-up information on clinical outcomes showed that 9 (7.2%) HCWs were hospitalized (seven were male) and 2 (1.6%) died. Conclusions The findings of this study confirmed the high burden of SARS-CoV-2 infection among healthcare workers in the hardest hit city by the pandemic in Latin America. Anosmia and ocular pain were symptoms independently associated with COVID-19 diagnosis. In low and middle-income countries, where limited availability of tests is frequent, these findings may contribute to optimize a targeted symptom-oriented screening strategy.
Background: Latin America became the epicenter of the COVID-19 pandemic in May 2020, mostly driven by Brazil's situation. Healthcare workers are at increased risk of SARS-CoV-2 infection, experiencing a significant burden from COVID-19. Identifying and understanding the clinical characteristics and risk factors associated with infection are of paramount importance to inform screening strategies and infection control practices in this scenario. The aims of this study were to investigate the prevalence and clinical characteristics of healthcare workers with COVID-19 symptoms. Methods: Between March 21st and May 22nd, 2020 a cross-sectional study was performed in a tertiary university hospital in São Paulo. Prevalence of SARS-CoV-2 infection among health care workers with COVID-19 symptoms was determined by RT-PCR testing on nasopharyngeal and oropharyngeal samples. Participants were asked to complete an electronic structured questionnaire including clinical and demographic data. Results: Overall, 125 (42.37%) of 295 symptomatic healthcare workers tested positive for SARS-CoV-2. Over the 10-week study period, positivity rates varied from 22.2% (CI 95% 15.9% - 60.3%) in the second week to 55.9% (CI 95% 43.2% - 68.6%) in the sixth week, reaching a plateau (38% - 46%) thereafter. Median (SD) age was 34.2 ( 9.9) years and 205 (69.5%) were female. We did not find significant differences in the prevalence of the most commonly reported underlying medical condition among healthcare workers that tested positive or negative for SARS-CoV-2 infection. After multivariate analysis, using logistic regression, anosmia (OR 4.4 95% C.I. 2.21 - 8.74) and ocular pain (OR 1.95 C.I. 95% 1.14 - 3.33) were the only symptoms independently associated with positivity for SARS-CoV-2 infection. Follow-up information on clinical outcomes showed that 9 (7.2%) healthcare workers were hospitalized (seven were male) and 2 (1.6%) died.Conclusions: The findings of this study confirmed the high burden of SARS-CoV-2 infection among healthcare workers in the hardest hit city by the pandemic in Latin America. Anosmia and ocular pain were symptoms independently associated with COVID-19 diagnosis. In low and middle-income countries, where limited availability of tests is frequent, these findings may contribute to optimize a targeted symptom-oriented screening strategy.
Background: Brazil became the epicenter of the COVID-19 pandemic in Latin America since May 2020, reporting the highest number of cases and deaths in the region. Healthcare workers (HCWs) are at increased risk of SARS-CoV-2 infection, experiencing a significant burden from COVID-19. Identifying and understanding the clinical characteristics and risk factors associated with infection are of paramount importance to inform screening strategies and infection control practices in this scenario. The aims of this study were to investigate the prevalence and clinical characteristics of HCWs with COVID-19 symptoms. Methods: Between March 21st and May 22nd, 2020 a cross-sectional study was performed in a tertiary university hospital in São Paulo. Prevalence of SARS-CoV-2 infection among HCWs with COVID-19 symptoms was determined by RT-PCR testing on nasopharyngeal and oropharyngeal samples. Participants were asked to complete an electronic structured questionnaire including clinical and demographic data. Results: Overall, 125 (42.37%) of 295 symptomatic HCWs tested positive for SARS-CoV-2. Over the 10-week study period, positivity rates varied from 22.2% (95% CI 15.9% - 60.3%) in the second week to 55.9% (95% CI 43.2% - 68.6%) in the sixth week, reaching a plateau (38% - 46%) thereafter. Median (SD) age was 34.2 ( 9.9) years and 205 (69.5%) were female. We did not find significant differences in the prevalence of the most commonly reported underlying medical condition among healthcare workers that tested positive or negative for SARS-CoV-2 infection. After multivariable analysis, using logistic regression, anosmia (adjusted OR 4.4 95% CI 2.21 - 8.74) and ocular pain (adjusted OR 1.95 95% CI 1.14 - 3.33) were the only symptoms independently associated with positivity for SARS-CoV-2 infection. Follow-up information on clinical outcomes showed that 9 (7.2%) HCWs were hospitalized (seven were male) and 2 (1.6%) died. Conclusions: The findings of this study confirmed the high burden of SARS-CoV-2 infection among healthcare workers in the hardest hit city by the pandemic in Latin America. Anosmia and ocular pain were symptoms independently associated with COVID-19 diagnosis. In low and middle-income countries, where limited availability of tests is frequent, these findings may contribute to optimize a targeted symptom-oriented screening strategy.
Objetivo. Traçar um perfil epidemiológico através da coleta e análise de dados de pacientes com Meningioma Cerebral na região do Alto Tietê. Método. Para esse trabalho foi determinado um intervalo entre janeiro de 2010 a dezembro de 2012. Prontuários da área de neurocirurgia foram solicitados e obteve-se uma amostra de 674 casos. Os prontuários foram selecionados de acordo com as palavras-chave: microcirurgia, microcirurgia de tumor, microcirurgia vascular, microcirurgia para tumor de base de crânio, ressecção de tumor e tratamento conservador de tumor do SNC. Dessa filtragem foram obtidos 90 prontuários que se encaixavam nos quesitos necessários. Estes foram observados e foi constatado um total de 20 prontuários referentes ao Meningioma Cerebral, dos quais foram feitas as análises. Resultados. A doença tem maior incidência em duas situações: em pacientes com mais de 50 anos e em pacientes do sexo feminino. Grande parte dos prontuários analisados mostrou que não houve sequelas e daqueles que apresentaram, o maior índice foi de sequela motora. Conclusões. O perfil epidemiológico do Meningioma no Alto Tietê é de pacientes com 50 anos ou mais, do sexo feminino. A maioria dos pacientes não tem sequelas. Porém nos que apresentaram sequelas, a incidência destas foram predominantemente motora, compreendendo 75% dos casos.
Background: Latin America became the epicenter of the COVID-19 pandemic in May 2020, mostly driven by Brazil's situation. Healthcare workers are at increased risk of SARS-CoV-2 infection, experiencing a significant burden from COVID-19. Identifying and understanding the clinical characteristics and risk factors associated with infection are of paramount importance to inform screening strategies and infection control practices in this scenario. The aims of this study were to investigate the prevalence and clinical characteristics of healthcare workers with COVID-19 symptoms. Methods: Between March 21 st and May 22 nd , 2020 a cross-sectional study was performed in a tertiary university hospital in São Paulo. Prevalence of SARS-CoV-2 infection among health care workers with COVID-19 symptoms was determined by RT-PCR testing on nasopharyngeal and oropharyngeal samples. Participants were asked to complete an electronic structured questionnaire including clinical and demographic data. Results: Overall, 125 (42.37%) of 295 symptomatic healthcare workers tested positive for SARS-CoV-2. Over the 10-week study period, positivity rates varied from 22.2% (CI 95% 15.9% - 60.3%) in the second week to 55.9% (CI 95% 43.2% - 68.6%) in the sixth week, reaching a plateau (38% - 46%) thereafter. Median (SD) age was 34.2 (9.9) years and 205 (69.5%) were female. We did not find significant differences in the prevalence of the most commonly reported underlying medical condition among healthcare workers that tested positive or negative for SARS-CoV-2 infection. After multivariate analysis, using logistic regression, anosmia (OR 4.4 95% C.I. 2.21 - 8.74) and ocular pain (OR 1.95 C.I. 95% 1.14 - 3.33) were the only symptoms independently associated with positivity for SARS-CoV-2 infection. Follow-up information on clinical outcomes showed that 9 (7.2%) healthcare workers were hospitalized (seven were male) and 2 (1.6%) died. Conclusions: The findings of this study confirmed the high burden of SARS-CoV-2 infection among healthcare workers in the hardest hit city by the pandemic in Latin America. Anosmia and ocular pain were symptoms independently associated with COVID-19 diagnosis. In low and middle-income countries, where limited availability of tests is frequent, these findings may contribute to optimize a targeted symptom-oriented screening strategy.
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