Healthcare Hygiene magazine August 2021 August 2021 | Page 39

ironed . Presence of bacterial bioburden on the fabric squares after domestic and industrial laundering was investigated . None of the naturally contaminated fabric squares resulted completely decontaminated after any of the domestic washes . At 24 , 48 and 72 hours of incubation , bacterial growth was observed in all the laundered fabric squares . Besides environmental microorganisms , potentially pathogenic bacteria ( Acinetobacter lwoffii , Micrococcus luteus , coagulase-negative staphylococci ) were isolated . On the artificially contaminated fabric squares , the bioburden was reduced after the domestic laundries ; nevertheless , both Gram-negative and -positive pathogenic bacteria were not completely removed . In addition , a contamination of the fabric squares by environmental Gram-negative bacteria was observed . In both the naturally and artificially contaminated fabric squares , no bacterial growth at all the time-points analyzed was observed after industrial laundering , which provided to be more effective in bacterial decontamination than domestic washes . As the researchers noted , “ For those areas requiring the highest level of decontamination , the use of specialized industrial laundry services should be preferred .”
As Mitchell , et al . ( 2015 ) summarize , “ The literature illustrates that healthcare textiles , including uniforms or apparel , are a vector for transmission of microorganisms that cause infections and illnesses in healthcare workers , patients and the community . While there is a growing platform of published studies on the topic , the impact is underestimated because of a lack of point source investigations of textiles during outbreaks and cases of infection or illness . Many published papers either begin or end with a statement about the lack of published data in the literature on technical textiles or innovations in apparel . Therefore , healthcare facilities , hospitals , outpatient clinics and academic institutions should use and study newly available controls , and report findings and outcomes in credible published outlets .”
The Future of Laundering Healthcare Personnel Attire
Absent a national laundering standard , Vera , et al . ( 2016 ) observe , “ Many hospitals mandate facility laundering of uniforms . Others allow staff to wash uniforms at home , with no new SSI outbreaks cited . During the current cost-reduction climate of today ’ s healthcare system , HLSS offers a financial solution for facilities . If HLSS programs are instituted , proper decontamination should be enforced and recommendations including proper handling of garments , wash temperatures , drying methods , and storage of HLSS should be provided . Ultimately , the decision to mandate specific surgical scrub laundering methods or guidelines will depend on institutional and provider preference .”
References :
Association of periOperative Registered Nurses ( AORN ). Guidelines for Perioperative Practice : Surgical Attire . 2021
Association for Linen Management ( ALM ). Interim Guidance for Healthcare Personnel Home Washing Personal Uniform / Scrub Apparel During the COVID-19 Pandemic . April 10 , 2020 . ALMnet . org / COVID-19
Association of Surgical Technologists ( AST ). Guidelines for Best Practices for Laundering Scrub Attire . Revised April 2017 . https :// www . ast . org / uploadedFiles / Main _ Site / Content / About _ Us / Standard % 20Laundering % 20Scrub % 20Attire . pdf
Bearman G , Bryant K , et al . Healthcare Personnel Attire in Non-Operating-Room Settings . Infect Control Hosp Epidemiol . Vol . 35 , No . 2 . Pp . 107-121 . February 2014 .
Braswell ML and Spruce L . Implementing AORN Recommended Practices for Surgical Attire . AORN J . Vol 95 , No 1 . January 2012 .
Burden M et al ( 2013 ) Bacterial contamination of healthcare workers ’ uniforms : a randomized controlled trial of antimicrobial scrubs . J Hosp Med . 8 : 7 , 380-385 .
Chiereghin A , Felici S , Gibertoni D , et al . Microbial Contamination of Medical Staff Clothing During Patient Care Activities : Performance of Decontamination of
Domestic Versus Industrial Laundering Procedures . Current Microbiology . Vol . 77 , pages 1159-1166 . Feb . 15 , 2020 .
Cowperthwaite L and Holm RL . Guideline Implementation : Surgical Attire . AORN J . September 2015
Fijan S and Turk SS . Hospital textiles - Are they a possible vehicle for healthcare-associated infections ? Int J Environ Research and Public Health ; 9 : 9 , 3330-3343 . 2012 .
Honisch M , Stamminger R and Bockmühl DP . Impact of wash cycle time , temperature and detergent formulation on the hygiene effectiveness of domestic laundering . J Applied Microbiology . 117:1787-1797 . Sept 10 , 2014 . https :// doi . org / 10.1111 / jam . 12647Citations : 37
Joint Commission . FAQ : Laundering - Attire Including Surgical Scrubs and Uniforms . Oct . 1 , 2020 .
Joint Commission . Clarifying Infection Control Policy Requirements . Perspectives . Vol . 39 , Issue 4 . Page 15 . April 2019 . https :// www . jointcommission . org / - / media / tjc / documents / resources / patient-safety-topics / infection-prevention-and-hai / ic-hierarchical-approach-to-scoring-standards-april-2019-perspectives . pdf
Laird K , et al . Domestic laundering of nurses ’ uniforms : what are the risks ? Nursing Times . 114 : 2 , 18-21 . 2018 .
Lakdawala N , Pham J , Shah M , Holton J . Effectiveness of low-temperature domestic laundry on the decontamination of healthcare workers ’ uniforms . Infect Control Hosp Epidemiol 32:1103 – 1108 . 2011 .
Lankford MG , et al . Assessment of materials commonly utilized in healthcare : implications for bacterial survival and transmission . Am J Infect Control ; 34 : 5 , 258-263 . 2006 .
Loveday HP , et al . Public perception and the social and microbiological significance of uniforms in the prevention and control of healthcare-associated infections : an evidence review . J Infect Prevention . 8 : 4 , 10-21 . 2007 .
Mitchell A , Spencer M and Edmiston C . Role of healthcare apparel and other healthcare textiles in the transmission of pathogens : a review of the literature . J Hosp Infect . 2015 .
Nordstrom JM , Reynolds KA , Gerba CP ( 2012 ) Comparison of bacteria on new , disposable , laundered , and unlaundered hospital scrubs . Am J Infect Control 40:539 – 543 .
Owen L and Laird K . The role of textiles as fomites in the healthcare environment : a review of the infection control risk . PeerJ . 2020 Aug 25 ; 8 : e9790 . doi : 10.7717 / peerj . 9790 . eCollection 2020 .
Owen L , Shivkumar M , Laird K . The Stability of Model Human Coronaviruses on Textiles in the Environment and during Health Care Laundering . mSphere . 2021 Apr 28 ; 6 ( 2 ): e00316-21 . doi : 10.1128 / mSphere . 00316-21 .
Overcash MR and Sehulster LM . ( 2021 ). Estimated incidence rate of healthcareassociated infections ( HAIs ) linked to laundered reusable healthcare textiles ( HCTs ) in the United States and United Kingdom over a 50-year period : Do the data support the efficacy of approved laundry practices ? Infection Control & Hospital Epidemiology . https :// doi . org / 10.1017 / ice . 2021.274
Patel SN , et al . Laundering of hospital staff uniforms at home . J Hosp Infect . 62 : 1 , 89-93 . 2006 .
Riley K , Williams J , Owen L , Shen J , Davies A , Laird K . The effect of lowtemperature laundering and detergents on the survival of Escherichia coli and Staphylococcus aureus on textiles used in healthcare uniforms . J Appl Microbiol 123:280-286 . 2017 .
Riley K , et al . Washing healthcare uniforms at home : adherence to hospital policy . Nursing Standard ; 29 : 25 , 37-43 . 2015 .
Sanon M-A and Watkins S . Nurses ’ uniforms : How many bacteria do they carry after one shift ? J Public Health and Epidemiol . Vol . 4 ( 10 ). Pp . 311-315 . December 2012 .
Sehulster LM . Healthcare laundry and textiles in the United States : review and commentary on contemporary infection prevention issues . Infect Control Hosp Epidemiol . 36:1073-1088 . 2015 .
TRSA . Whitepaper : Curbing the Infection Risk of Healthcare Garments . www . hygienicallyclean . org
Vera CM , Umadhay T and Fisher M . Laundering Methods for Reusable Surgical Scrubs : A Literature Review . AANA J . 84:246-252 . August 2016 .
Ward F . National Consumer Survey and Business-to-Business Survey of Uniform and Textile Rental Decision Makers . March 2015 . www . trsa . org / research
Wiener-Well Y , Galuty M , Rudensky B , Schlesinger Y , Attias D , Yinnon AM ( 2011 ) Nursing and physician attire as possible source of nosocomial infections . Am J Infect Control 39:555 – 559
Twomey CL , Beitz H , Boehm Johnson H . October 2009 . Bacterial Contamination of Surgical Scrubs and Laundering Mechanisms : Infection Control Implications https :// www . infectioncontroltoday . com / laundry / bacterial-contaminationsurgical-scrubs-and-laundering-mechanisms-infection-control
Wright SN , Gerry JS , Busowski MT , et al . Gordonia bronchialis sternal wound infection in 3 patients following open heart surgery : intraoperative transmission from a healthcare worker . Infect Control Hosp Epidemiol 33:1238 – 1241 . 2012 . www . healthcarehygienemagazine . com • august 2021
39