HISTÓRIA ORAL: DIMENSÕES PÚBLICAS NO TEMPO PRESENTE

Os autores sao pesquisadores reconhecidos por seus trabalhos na interface memória e oralidade - vinculados a diversas instituiçöes academicas brasileiras, situadas nas regiöes Nordeste, Centro-Oeste e Sudeste. E as caveiras espetadas nos postes", de Marcos Andrade Ferreira, discute a relaçao entre história, literatura e memória, procurando demonstrar a importancia das duas fontes para construir a representaçao historiográfica em relaçao a Revolta de Carrancas, ocorrida em 1833 (sul de Minas Gerais). O artigo seguinte, "As vozes da memória empresarial: a experiencia do Grupo Globo", escrito por Silvia Fiuza e Ana Paula Goulart Ribeiro, aborda a experiencia de história oral realizada no ámbito das áreas de memória das empresas brasileiras, especialmente no Grupo Globo. Os entrevistadores fizeram, entre 2019 e 2020, estágios de pós-doutorado no Institut d'Histoire du Temps Present (IHTP), na Unidade de Pesquisa Mista (ligada ao Centre National de la Recherche Scientifique - Universidade de Paris 8).

Acute estradiol and progesterone therapy in hospitalised adults to reduce COVID-19 severity: a randomised control trial.

INTRODUCTION: As of November 2021, COVID-19 has killed more than 5 million people globally, including over 750 000 in the USA. Apart from corticosteroids, most available therapeutic options are at best marginally efficient in reducing disease severity and are extremely expensive. The systematic investigation of clinically approved drugs is a priority to determine what does mitigate disease severity. Oestradiol (E2) and progesterone (P4) produce a state of anti-inflammatory immune responses and immune tolerance, and enhanced antibody production. The goal of this trial is to evaluate the efficacy of a short E2 and P4 therapy, in addition to standard of care (SOC), in mitigating disease severity in COVID-19 hospitalised patients. METHODS AND ANALYSIS: Phase 2, randomised, double blind, placebo-controlled, single-centre trial. Patients hospitalised for confirmed COVID-19, with scores 3-5 on the 9-point WHO ordinal scale are randomised between two arms: (1) Oestradiol cypionate intramuscular (IM) and micronised progesterone oral (PO), in addition to SOC, and (2) placebo, in addition to SOC. The primary outcome is the proportion of patients improving to scores 1 or 2 on the WHO scale through day 28. Secondary outcomes include length of hospital stay, duration of mechanical ventilation, cause of death, readmission rates, change in inflammatory biomarkers between admission and occurrence of primary endpoint, and adverse events. Study sample size will be up to 120 participants. The trial is currently recruiting subjects. ETHICS AND DISSEMINATION: The sponsor of this study is the Center of Excellence in Sex-Based Biology & Medicine at Tulane University, New Orleans, Louisiana, USA. Ethical approval was obtained from the Tulane institutional review board on 14 May 2021. The study was reviewed by the US Food and Drug Administration and granted Investigational New Drug #152 499. Results of the study will be submitted for publication in a peer-reviewed journal. TRIAL REGISTRATION NUMBER: NCT04865029; Pre-results.

BMI is Associated with Coronavirus Disease 2019 Intensive Care Unit Admission in African Americans.

OBJECTIVE: Coronavirus disease 2019 (COVID-19) has disproportionately impacted the African American community. This study aims to identify the risk factors for severe COVID-19 disease in African American patients. METHODS: This was a retrospective cross-sectional analysis of African American patients with COVID-19 treated between March 12 and April 9, 2020, at a single tertiary center. The primary outcome of interest was severe disease defined as those requiring intensive care unit (ICU) admission. RESULTS: The study included 158 consecutive patients. The mean age was 57 years, and 61% were women. The mean (SD) of BMI was 33.2 (8.6) kg/m2 . Overall, patients admitted to the ICU were older (62 vs. 55 years, P = 0.003) and had higher BMI (36.5 kg/m2 vs. 31.9 kg/m2 , P = 0.002). In unadjusted and adjusted analysis, the factors most associated with ICU admission in this sample were age (adjusted odds ratio [aOR]: 1.073; 95% CI: 1.033-1.114), BMI (aOR: 1.115; 95% CI: 1.052-1.182), and lung disease (aOR: 3.097; 95% CI: 1.137-8.437). CONCLUSIONS: This study identified risk factors for severe disease in COVID-19, specifically in an African American population. Further inclusive research aimed at optimizing clinical care relevant to the African American population is critical to ensure an equitable response to COVID-19.