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09 February 2019

Study shows alarming trend with paramedics ignoring hand hygiene rules

Many paramedics ignore World Health Organization guidelines in situations where cleansing with soap and water or an antiseptic rub is needed, a small study shows.

Paramedics have a "remarkably low" rate of compliance with hand hygiene standards, which could put patients at risk for deadly infections, according to a new report.

For the study, researchers observed 77 paramedics in Finland, Sweden, Denmark and Australia as they dealt with 87 patients. The paramedics' compliance with basic hygiene was high: short, clean nails (83%); hair short or tied back (99%); no jewellery worn (62%).

Preventing the spread of microbes

But many ignored World Health Organization guidelines in five situations when cleansing with soap and water or an antiseptic rub is needed. Too many relied instead on gloves, suggesting they care more about protecting themselves than patients, the study authors said.

"[Hand hygiene] is about preventing the spread of microbes and thus protecting the patient. Whereas the use of gloves primarily is about protecting oneself from bodily fluids," lead study author Heidi Storm Vikke, of the University of Southern Denmark in Odense, and colleagues explained.

In more than 1 300 instances where cleansing was required, overall compliance was 15%, according to the report published online in the Emergency Medicine Journal.

The researchers also found significant variation from one situation to another. Compliance figures were as follows: 3% before touching the patient; 2% before any "clean" procedure, such as an injection or cleaning a wound; 8% after contact with bodily fluids/wounds; 29% after touching the patient; and 38% after handling the patient's belongings or anything in the immediate vicinity, such as the stretcher harness.

Need for further research

Paramedics used gloves in 54% of recommended instances. They donned new gloves before touching patients 48% of the time, but for only 14% of "clean" procedures, the findings showed.

And paramedics often used the same pair of gloves after touching a contaminated site and touching the patient for the first time (21%) or before a "clean" procedure (64%), the study authors said in a journal news release.

Paramedics also wore gloves when there was no obvious need – for example, no risk of bodily fluids. When they wore gloves, proper hand hygiene protocol was followed only 2% of the time, compared with 30% when they did not wear gloves, the study found.

The authors said their findings suggest the need for further research into why health providers may not follow hand hygiene protocols.

Healthcare-associated infections affect up to one in 10 patients in developed countries.

Image credit: iStock

 
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