Background: Accidents involving biological materials among healthcare providers represent a significant public health problem since they increase the risk of acquisition of viral infections considered to be risk factors for cancer.
Objective: To describe the profile of workplace accidents involving biological materials for healthcare providers.
Method: The profile of accidents for the period from 2011 to 2015 was described based on several sociodemographic, occupational and health variables. Specific incidence rates were stratified in three levels to categorize the Brazilian municipalities as a function of the frequency of events.
Results: Victims were mainly female, nursing technicians and assistants, events mostly occurred during surgical procedures or intravenous medication administration, however, underreporting cannot be ruled out.
Conclusion: The results point to the need for preventive programs to ensure the physical integrity of healthcare professionals, including continuous training, discussion and participation of the involved parties to achieve a positive impact.
Download full-text PDF |
Source |
|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7138503 | PMC |
| http://dx.doi.org/10.5327/Z1679443520190305 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Patient-derived response estimates from zero-passage organoids of luminal breast cancer.
Breast Cancer Res
December 2024
Department of Biomedical Engineering, University of Virginia, Charlottesville, VA, 22908, USA.
Background: Primary luminal breast cancer cells lose their identity rapidly in standard tissue culture, which is problematic for testing hormone interventions and molecular pathways specific to the luminal subtype. Breast cancer organoids are thought to retain tumor characteristics better, but long-term viability of luminal-subtype cases is a persistent challenge. Our goal was to adapt short-term organoids of luminal breast cancer for parallel testing of genetic and pharmacologic perturbations.
View Article and Find Full Text PDFSi-Wu-Tang improves liver fibrosis by restoring liver sinusoidal endothelial cell functionality and reducing communication with hepatic stellate cells.
Chin Med
December 2024
School of Life Sciences, Beijing University of Chinese Medicine, 11 Bei San Huan Dong Lu, Beijing, 100029, China.
Background: Liver fibrosis is a complex reparative process in response to chronic liver injuries, with limited effective therapeutic options available in clinical practice. During liver fibrosis, liver sinusoidal endothelial cells (LSECs) undergo phenotypic changes and also play a role in modulating cellular communications. Si-Wu-Tang (SWT), a traditional Chinese herbal remedy, has been extensively studied for its effectiveness in treating hematological, gynecological and hepatic diseases.
View Article and Find Full Text PDFApplication of additive manufacturing TaBw01 porous tantalum rod in ARCO stage II osteonecrosis of the femoral head.
J Orthop Surg Res
December 2024
Center for Joint Surgery, Southwest Hospital, Army Medical University, Gaotanyan Street, Shapingba District, Chongqing, 400038, China.
Purpose: This study aims to investigate the suitable surgical strategies for applying TaBw01 porous tantalum rod across different stages of osteonecrosis of the femoral head (ONFH).
Methods: TaBw01 tantalum rods were fabricated using type FTaY-1 tantalum powder via the foam impregnation-sintering method. Mechanical testing with the Instron 8801 universal testing machine and finite element analysis (FEA) assessed single tantalum rod implantation and impaction bone grafting combined with rod implantation.
Evolution of SARS-CoV-2 spike trimers towards optimized heparan sulfate cross-linking and inter-chain mobility.
Sci Rep
December 2024
Institute of Physiological Chemistry and Pathobiochemistry, University of Münster, Waldeyerstrasse 15, D-48149, Münster, Germany.
The heparan sulfate (HS)-rich extracellular matrix (ECM) serves as an initial interaction site for the homotrimeric spike (S) protein of SARS-CoV-2 to facilitate subsequent docking to angiotensin-converting enzyme 2 (ACE2) receptors and cellular infection. More recent variants, notably Omicron, have evolved by swapping several amino acids to positively charged residues to enhance the interaction of the S-protein trimer with the negatively charged HS. However, these enhanced interactions may reduce Omicron's ability to move through the HS-rich ECM to effectively find ACE2 receptors and infect cells, raising the question of how to mechanistically explain HS-associated viral movement.
View Article and Find Full Text PDFBionic Hollow Porous Carbon Nanofibers for Energy-Dense and Rapid Zinc Ion Storage.
Angew Chem Int Ed Engl
December 2024
Nanjing Forestry University, Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, CHINA.
Suboptimal spatial utilization and inefficient access to internal porosity preclude porous carbon cathodes from delivering high energy density in zinc-ion hybrid capacitors (ZIHCs). Inspired by the function of capillaries in biological systems, this study proposes a facile coordination-pyrolysis method to fabricate thin-walled hollow carbon nanofibers (CNFs) with optimized pore structure and surface functional groups for ZHICs. The capillary-like CNFs maximize the electrode/electrolyte interface area, facilitating the optimal utilization of energy storage sites.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!