Clinical characteristics and factors for serious outcomes among outpatients infected with the Omicron subvariant BF. 7

H Yang, Z Wang, Y Zhang, M Xu… - Journal of Medical …, 2023 - Wiley Online Library
To evaluate clinical characteristics and identify risk factors associated with severe outcomes
in outpatients infected with the Omicron subvariant BF. 7, data were collected from …

The Omicron Lineages BA.1 and BA.2 (Betacoronavirus SARS-CoV-2) Have Repeatedly Entered Brazil through a Single Dispersal Hub

AP Lamarca, UJB Souza, FRR Moreira, LGP Almeida… - Viruses, 2023 - mdpi.com
Brazil currently ranks second in absolute deaths by COVID-19, even though most of its
population has completed the vaccination protocol. With the introduction of Omicron in late …

Profile and Outcomes of Hospitalized COVID-19 Patients during the Prevalence of the Omicron Variant According to the Brazilian Regions: A Retrospective Cohort …

PD Drummond, DB de Salles, NSH de Souza… - Vaccines, 2023 - mdpi.com
We investigated the clinical–epidemiological profile and outcomes of COVID-19 patients
hospitalized in 2022, during the Omicron variant/subvariant prevalence, in different Brazilian …

Risks of Adverse Outcomes for Hospitalized COVID-19 Patients during the Four Waves in Brazil According to SARS-CoV-2 Variants, Age Group, and Vaccine Status

NS Hojo-Souza, W Jassat, DL Guidoni, FSH de Souza - Viruses, 2023 - mdpi.com
Brazil was hit with four consecutive waves of COVID-19 until 2022 due to the ancestral
SARS-CoV-2 (B. 1 lineage), followed by the emergence of variants/subvariants. Relative …

SARS-CoV-2 viral replication persists in the human lung for several weeks after symptom onset

M Tomasicchio, S Jaumdally, L Wilson… - American Journal of …, 2024 - atsjournals.org
Rationale: In the upper respiratory tract, replicating (culturable) severe acute respiratory
syndrome coronavirus 2 (SARS-CoV-2) is recoverable for∼ 4–8 days after symptom onset …

Inteligência emocional de trabalhadores de saúde e clima de segurança em hospitais na pandemia COVID-19

LC Silva, AB Rodrigues, FJ Silva… - Revista Gaúcha de …, 2024 - SciELO Brasil
Objetivo: Analisar a relação entre inteligência emocional de trabalhadores de saúde em
ambiente hospitalar e a percepção do clima de segurança na pandemia COVID-19. Método …

The outcome and related risk factors of unvaccinated patients with end-stage kidney disease during the Omicron pandemic: a multicentre retrospective study

Q Zhang, C Lu, S Wu, J He, H Wang, J Li, Z Wu… - BMJ open, 2024 - bmjopen.bmj.com
Objectives The study aims to identify the outcome and the related factors of unvaccinated
patients with end-stage kidney disease during the Omicron pandemic. Design A multicentre …

Avoidable COVID-19-related deaths and hospitalizations in Brazil, 2020–2023

E Kupek - Vaccine, 2024 - Elsevier
Objective To estimate the number of avoidable COVID-19 deaths and hospitalizations in
Brazil. Methods Secondary data on COVID-19 deaths and hospitalizations were related to …

Dichotomous outcomes vs. survival regression models for identification of predictors of mortality among patients with severe acute respiratory illness during COVID-19 …

KI Tasca, CG Alves, RMT Grotto… - Frontiers in Public …, 2023 - frontiersin.org
Introduction As the studies predicting mortality in severe acute respiratory illness (SARI)
have inferred associations either from dichotomous outcomes or from time-event models, we …

Risk factors for death and illness severity in vaccinated versus unvaccinated COVID-2019 inpatients: a retrospective cohort study

GJ Costa, JR Silva, CCA Silva, TPF Lima… - Jornal Brasileiro de …, 2023 - SciELO Brasil
Objective: To determine the clinical profile of COVID-19 inpatients who were vaccinated
prior to hospitalization and to compare the risk factors for death and the 28-day survival rate …