Bloodborne Pathogens

2020 ◽  
pp. 223-224
Author(s):  
Frank R. Spellman
Keyword(s):  
Author(s):  
Mark Russi

This chapter describes various biological hazards and their impact on workers and others. A major focus of the chapter is biological hazards in healthcare and laboratory settings, including exposure to bloodborne pathogens and prevention of diseases related to them. Sections deal with sharps injuries, HIV/AIDS, hepatitis B virus, hepatitis C virus, tuberculosis, and other infectious diseases that can be acquired in the work environment via direct contact, droplet or airborne spread, or fecal-oral transmission. In addition, infectious agents spread by animal contact or arthropod vectors in a broad range of settings will be addressed. Newly emerging infectious or re-emerging infections, such as those due to H5N1 and novel H1N1 influenza, Middle Eastern respiratory syndrome (MERS), and Ebola Virus Disease (EVD) as well as agents associated with bioterrorism are discussed.


BMC Nursing ◽  
2021 ◽  
Vol 20 (1) ◽  
Author(s):  
Na Young Kim ◽  
Kyoung Ja Moon

Abstract Background The present study aims to investigate the relationship between patient safety culture and the prevention of transmitting bloodborne pathogens among nurses at a general hospital. Methods The participants were 284 nurses working at a general hospital located in a city, and the data were collected between April 26 and May 15, 2019. Questionnaires on patient safety culture and the prevention of bloodborne pathogens were used, and SPSS version 22.0 was used for descriptive and hierarchical regression analysis. Results The results showed that the following factors affected the prevention of bloodborne pathogens: experience with needle stick and sharps injuries (β = − 0.94), teamwork (β = 0.41), knowledge and attitude toward patient safety (β = 0.34), leadership (β = 0.15), and priority of patient safety (β = 0.14). The model’s explanatory power was 53% (F = 32.26, p =< 0.001). Conclusions To increase the compliance of general hospital nurses with practices that promote the prevention of bloodborne pathogens, it is necessary to actively prevent needle sticks and sharps injuries. It is also necessary to prioritize patient safety and to develop and verify the effects of various programs that emphasize factors of patient safety culture, such as leadership, teamwork, knowledge, and attitude.


2012 ◽  
Vol 33 (07) ◽  
pp. 649-656 ◽  
Author(s):  
Mark Holodniy ◽  
Gina Oda ◽  
Patricia L. Schirmer ◽  
Cynthia A. Lucero ◽  
Yury E. Khudyakov ◽  
...  

Objective.To determine whether improper high-level disinfection practices during endoscopy procedures resulted in bloodborne viral infection transmission.Design.Retrospective cohort study.Setting.Four Veterans Affairs medical centers (VAMCs).Patients.Veterans who underwent colonoscopy and laryngoscopy (ear, nose, and throat [ENT]) procedures from 2003 to 2009.Methods.Patients were identified through electronic health record searches and serotested for human immunodeficiency virus (HIV), hepatitis C virus (HCV), and hepatitis B virus (HBV). Newly discovered case patients were linked to a potential source with known identical infection, whose procedure occurred no more than 1 day prior to the case patient's procedure. Viral genetic testing was performed for case/proximate pairs to determine relatedness.Results.Of 10,737 veterans who underwent endoscopy at 4 VAMCs, 9,879 patients agreed to viral testing. Of these, 90 patients were newly diagnosed with 1 or more viral bloodborne pathogens (BBPs). There were no case/proximate pairings found for patients with either HIV or HBV; 24 HCV case/proximate pairings were found, of which 7 case patients and 8 proximate patients had sufficient viral load for further genetic testing. Only 2 of these cases, both of whom underwent laryngoscopy, and their 4 proximates agreed to further testing. None of the 4 remaining proximate patients who underwent colonoscopy agreed to further testing. Mean genetic distance between the 2 case patients and 4 proximate patients ranged from 13.5% to 19.1%.Conclusions.Our investigation revealed that exposure to improperly reprocessed ENT endoscopes did not result in viral transmission in those patients who had viral genetic analysis performed. Any potential transmission of BBPs from colonoscopy remains unknown.


1999 ◽  
Vol 27 (2) ◽  
pp. 191-192
Author(s):  
S. Slavish ◽  
C. Sanders ◽  
S. McCourt ◽  
C. Char ◽  
R. Takahashi ◽  
...  

2004 ◽  
Vol 141 (6) ◽  
pp. 487
Author(s):  
Michael L. Landrum ◽  
Robert J. O'Connell ◽  
Gregory A. Deye

2017 ◽  
Vol 17 (1) ◽  
Author(s):  
Ju Hyun Lee ◽  
Junhyeon Cho ◽  
Yung Jung Kim ◽  
Sang Hyuk Im ◽  
Eun Sun Jang ◽  
...  

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