OBJECTIVE: To determine the prevalence of multiresistant organism (MRO) colonisation of reusable venesection tourniquets. DESIGN AND SETTING: A prospective study in a tertiary hospital to collect and analyse reusable venesection tourniquets for the presence of MROs - methicillin-resistant Staphylococcus aureus (MRSA), vancomycin-resistant enterococci (VRE), and extended-spectrum β-lactamase and metallo-β-lactamase-producing Enterobacteriaceae - using a sensitive enrichment method. Tourniquets were collected and tested during a 10-week period between September and November 2010. MAIN OUTCOME MEASURE: Prevalence of MRO colonisation of tourniquets. RESULTS: The overall colonisation rate of 100 tourniquets randomly collected from general wards, ambulatory care areas and critical care areas was 78%. MROs were isolated from 25 tourniquets collected from a variety of hospital locations, including general wards, the intensive care unit, burns unit and anaesthetic bay. MRSA was isolated from 14 tourniquets and VRE from 19; both MRSA and VRE were isolated from nine tourniquets. There were no microorganisms isolated from 22 tourniquets. CONCLUSION: Reusable tourniquets can be colonised with MROs and may be a potential source of transmission of MROs to hospitalised patients.
OBJECTIVE: To determine the prevalence of multiresistant organism (MRO) colonisation of reusable venesection tourniquets. DESIGN AND SETTING: A prospective study in a tertiary hospital to collect and analyse reusable venesection tourniquets for the presence of MROs - methicillin-resistant Staphylococcus aureus (MRSA), vancomycin-resistant enterococci (VRE), and extended-spectrum β-lactamase and metallo-β-lactamase-producing Enterobacteriaceae - using a sensitive enrichment method. Tourniquets were collected and tested during a 10-week period between September and November 2010. MAIN OUTCOME MEASURE: Prevalence of MRO colonisation of tourniquets. RESULTS: The overall colonisation rate of 100 tourniquets randomly collected from general wards, ambulatory care areas and critical care areas was 78%. MROs were isolated from 25 tourniquets collected from a variety of hospital locations, including general wards, the intensive care unit, burns unit and anaesthetic bay. MRSA was isolated from 14 tourniquets and VRE from 19; both MRSA and VRE were isolated from nine tourniquets. There were no microorganisms isolated from 22 tourniquets. CONCLUSION: Reusable tourniquets can be colonised with MROs and may be a potential source of transmission of MROs to hospitalised patients.
Authors: Anabela de Sousa Salgueiro-Oliveira; Paulo Jorge Dos Santos Costa; Luciene Muniz Braga; João Manuel Garcia Nascimento Graveto; Vânia Silva Oliveira; Pedro Miguel Santos Dinis Parreira Journal: Rev Lat Am Enfermagem Date: 2019-04-29
Authors: Marcus Grohmann; Lena Schomakers; Frank Wolschendorf; Janina Grosch; Susan Lindner; Anna Kristina Witte Journal: BMC Infect Dis Date: 2020-03-26 Impact factor: 3.090