Megan Bool1, Matthew J Barton2, Peta-Anne Zimmerman3. 1. Ipswich Hospital Emergency Deparment, Ipswich, QLD, Australia; School of Nursing and Midwifery, Griffith University, Nathan, QLD, Australia. 2. School of Nursing and Midwifery, Griffith University, Nathan, QLD, Australia; Menzies Health Institute Queensland, Griffith University, Gold Coast, Queensland, Australia. 3. School of Nursing and Midwifery, Griffith University, Nathan, QLD, Australia; Menzies Health Institute Queensland, Griffith University, Gold Coast, Queensland, Australia; Gold Coast Hospital and Health Service, Queensland, Australia. Electronic address: p.zimmerman@griffith.edu.au.
Abstract
BACKGROUND: Blood culture collection remains the gold standard to diagnose bacteraemia. Current evidence suggests that the emergency department (ED) often has blood culture contamination (BCC) rates above the recommended 3%, contributing to increased hospital length of stay, unnecessary or inappropriate antimicrobial treatment, and increased economic burden. The aim of this review is to identify effective strategies to improve blood culture collection in EDs to decrease contamination rates and improve patient safety. METHODS: An integrative literature review methodology was utilised to conduct a structured search of contemporary literature using CINAHL, Embase, Medline, Pubmed and Scopus databases. All eligible literature was screened with those included in the final review collated and appraised using a quality assessment tool. RESULTS: Eleven reports were included in the final review, which identified bundled approaches, education and feedback, equipment and technique, and stakeholder engagement as strategies that improve BCC rates in the ED. CONCLUSIONS: All studies reported a reduction in BCC rates regardless of the strategies implemented. A bundled approach yielded the most significant results and was identified to be practical, inexpensive, and adaptable. Further research focusing on specific aspects of a bundled approach may be beneficial to understand which strategies are most effective.
BACKGROUND: Blood culture collection remains the gold standard to diagnose bacteraemia. Current evidence suggests that the emergency department (ED) often has blood culture contamination (BCC) rates above the recommended 3%, contributing to increased hospital length of stay, unnecessary or inappropriate antimicrobial treatment, and increased economic burden. The aim of this review is to identify effective strategies to improve blood culture collection in EDs to decrease contamination rates and improve patient safety. METHODS: An integrative literature review methodology was utilised to conduct a structured search of contemporary literature using CINAHL, Embase, Medline, Pubmed and Scopus databases. All eligible literature was screened with those included in the final review collated and appraised using a quality assessment tool. RESULTS: Eleven reports were included in the final review, which identified bundled approaches, education and feedback, equipment and technique, and stakeholder engagement as strategies that improve BCC rates in the ED. CONCLUSIONS: All studies reported a reduction in BCC rates regardless of the strategies implemented. A bundled approach yielded the most significant results and was identified to be practical, inexpensive, and adaptable. Further research focusing on specific aspects of a bundled approach may be beneficial to understand which strategies are most effective.
Authors: H M Orth; S Al Agha; M Kempe; C Mackenzie; M Michael; M Bernhard; B -E O Jensen Journal: Med Klin Intensivmed Notfmed Date: 2020-10-02 Impact factor: 0.840