Contamination of Blood Pressure Cuffs by Methicillin-resistant Staphylococcus Aureus and Preventive Measures
Overview
Authors
Affiliations
Background: Although blood pressure cuffs are commonly used and shared in medical facilities, their routine disinfection is performed infrequently.
Aims: We investigated the contamination of blood pressure cuffs by methicillin-resistant Staphylococcus aureus (MRSA).
Methods: The MRSA level on the inner side (the surface in contact with patients' skin) of blood pressure cuffs used in the wards and outpatient clinics of a university hospital (733 beds) was determined using the gauze and swab wiping methods.
Results: Using the gauze wiping method (n = 35), the MRSA contamination rate was 31.4 %, and the MRSA contamination level was 1,702.6 ± 9,996.1 (0-58, 320) colony-forming units (cfu)/cuff. No MRSA was detected on blood pressure cuffs after washing (n = 30) or wiping with 80 vol% ethanol (n = 18).
Conclusions: Blood pressure cuffs are frequently contaminated by MRSA.
Sodium dichloroisocyanurate: a promising candidate for the disinfection of resilient drain biofilm.
Martin A, Doyle N, OMahony T Infect Prev Pract. 2025; 7(1):100446.
PMID: 40008271 PMC: 11850130. DOI: 10.1016/j.infpip.2025.100446.
Lee R, Choi S, Jo S, Han S, Park Y, Choi M PLoS One. 2021; 16(4):e0250455.
PMID: 33886664 PMC: 8062016. DOI: 10.1371/journal.pone.0250455.
Efficacy of an Ethanol-Based Hand Sanitizer for the Disinfection of Blood Pressure Cuffs.
Grandiere Perez L, Ramanantsoa C, Beaudron A, Hoche Delchet C, Penn P, Comacle P Int J Environ Res Public Health. 2019; 16(22).
PMID: 31703325 PMC: 6888535. DOI: 10.3390/ijerph16224342.
Chen S, Lanzas C, Lee C, Zenarosa G, Arif A, Dulin M Sci Rep. 2019; 9(1):1694.
PMID: 30737423 PMC: 6368549. DOI: 10.1038/s41598-018-37938-0.
Pathogen transfer through environment-host contact: an agent-based queueing theoretic framework.
Chen S, Lenhart S, Day J, Lee C, Dulin M, Lanzas C Math Med Biol. 2017; 35(3):409-425.
PMID: 29106583 PMC: 6132081. DOI: 10.1093/imammb/dqx014.