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Infection Control 2: Hand Hygiene

Using Alcohol-Based Hand Rub

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Nursing Times | Infection Prevention and Control: Essential skills

Citation for this article: Wigglesworth N (2019) Infection control 2: hand hygiene using alcohol-based hand rub. Nursing Times; 115, 5: 24-26.24Nursing Times May 2019 / Vol 115 Issue 5 www.nursingtimes.net

Keywords Hand hygiene/Alcohol-based hand rub/Infection prevention This article has been double-blind peer reviewed

 Healthcare-associated infections (HCAIs) are a serious risk to patients, staff and visitors and are estimated to cost the NHS

£1bn a year. National surveys have identi-fied the prevalence of HCAIs in hospital patients of 6.4% in England in 2011 (Health Protection Agency, 2012), 4.6% in Scotland in 2016 (NHS Scotland, 2017), 4.0% in Wales in 2011 (Public Health Wales, 2012), and 4.2% in Northern Ireland in 2011/12 (Public Health Agency, 2012).

Both resident and transient bacteria will be present on hands; if transferred from the hands of a health professional to susceptible sites such as wounds or inva-sive devices they can cause life-threatening infections, while transfer to non-vulner-able sites can leave patients colonised with bacteria that could cause a future infection in the patient or expose staff and visitors to the risk of infection (Loveday et al, 2014).

Why is hand hygiene important?The most common mode of transmission of pathogens associated with HCAIs in care settings is via the contaminated hands of health professionals (World Health Organi-zation, 2009). Transmission from a health professional’s hands to a patient takes place in sequential steps:

Organisms are transferred to the health professional’s hands from a patient or the environment;The health professional fails to perform effective hand hygiene;The health professional’s hands come into contact with a patient, or a vulnerable site such as the entry point for an invasive device.Hand hygiene is the primary measure

proven to be effective in preventing HCAIs and is the cornerstone of good infection pre-vention and control (IPC) practice (WHO, 2009). Current national and international guidance has consistently identified that effective hand decontamination results in significant reductions in potential patho-gens on the hands. Loveday et al (2014) say it is therefore logical that effective decontami-nation decreases the incidence of prevent-able HCAIs, leading to a reduction in patient morbidity and mortality.

Hand decontamination can be achieved using alcohol-based hand rub (ABHR) or liquid soap and water. Staff should receive regular training on how to undertake the correct hand hygiene technique.

This article, the second in a six-part series on infection prevention and control, discusses when hand hygiene should be performed, which hand hygiene proce-dure to use in different situations, and the procedure for cleansing the hands with ABHR.

Part 6 in this series will discuss how to clean the hands using soap and water, and how to protect skin integrity.

When to perform hand hygieneThe WHO (2009) advises that health profes-sionals’ hands should be decontaminated at five critical points before, during and after patient care activity; these are known as My Five Moments for Hand Hygiene:

Before touching a patient;Before clean/aseptic procedure;After body fluid exposure/risk;After touching a patient;After touching patient surroundings.Hand hygiene resources and health pro-

fessionals’ compliance with hand hygiene guidelines should be audited at regular inter-vals and the results should be fed back to health professionals to improve and sustain levels of compliance (Loveday et al, 2014).

Which cleansing agent to useChoosing the appropriate method of hand decontamination depends on assessing a number of factors:

The nature of the care intervention being provided;The availability of resources at or near the point of care;What is practically possible;The acceptability of preparations or materials in terms of ease of use, time and access, as well as dermatological effects (Loveday et al, 2014).While either effective handwashing or

effective use of ABHR will remove transient microorganisms to make the hands socially clean, ABHR will also substantially reduce resident microorganisms. It is, therefore,

Clinical PracticePractical procedures Hand hygiene

Author Neil Wigglesworth is director, infection prevention and control, Guy’s and St Thomas’ Foundation Trust, London and immediate past president, Infection Prevention Society.

Abstract Hand hygiene is one of the most e�ective methods of preventing healthcare-associated infections. However, prevention depends on hand hygiene being performed when necessary, and the appropriate cleansing agent and technique being used. This article, part 2 in a six-part series, explains the importance of hand hygiene, when it should be performed and which cleansing agent to use. It also outlines the procedure for decontaminating the hands using alcohol-based hand rub.

Citation Wigglesworth N (2019) Infection control 2: hand hygiene using alcohol-based hand rub. Nursing Times; 115, 5: 24-26.

Infection control 2: hand hygiene using alcohol-based hand rub

This article is funded by an unrestricted educational grant from Medipal

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This article is funded by an unrestricted educational grant from Medipal

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Fig 1. Apply hand rub

Fig 3. Rub back of hand with palm Fig 4. Rub with fingers interlaced

Fig 2. Rub palm to palm

recommended for routine use due to its increased efficacy, easy availability at the point of care and general acceptability to health professionals (Loveday et al, 2014).

However, while ABHR reduces some resident microorganisms, it is not effec-tive against all species (for example some viruses including norovirus and spore-forming microorganisms such as Clostridium difficile). In addition, it will not remove dirt and organic material and may not be effective in some outbreak situa-tions; in such situations handwashing with soap and water is required.

Loveday et al (2014) recommend that ABHR is used to decontaminate hands before and after direct patient contact and clinical care except in the following situa-tions, when soap and water must be used:

When hands are visibly soiled or potentially contaminated with body fluids;

When caring for patients with vomiting or diarrhoeal illness, regardless of whether or not gloves have been worn.

The procedureHand rub should be available at the point of care in healthcare. With regards to staff working in community settings, they should carry their own ABHR to ensure that they have some available when they visit patients’ homes or other non-health-care facilities.

Before performing hand hygiene, you should:

Expose your forearms (bare below the elbows); Ensure all hand/wrist jewellery is removed (staff members should be bare below the elbows at all times when working so should not be wearing any jewellery other than a single, plain

metal ring, which should be removed or moved up the finger to wash underneath it, then moved back during hand hygiene if required by local policy); Ensure fingernails are clean and short, and artificial nails or nail products are not worn; Cover any cuts or abrasions with a waterproof dressing.

To decontaminate hands using ABHR:1. Ensure the hands are free of dirt and organic material.

2. Apply a palmful of hand rub in a cupped hand and cover all surfaces (Fig 1).

3. Rub hands palm to palm (Fig 2).

4. Rub back of each hand with palm of other hand with fingers interlaced (Fig 3).

Citation for this article: Wigglesworth N (2019) Infection control 2: hand hygiene using alcohol-based hand rub. Nursing Times; 115, 5: 24-26.20Nursing Times March 2019 / Vol 115 Issue 3 www.nursingtimes.net

container and activate it in line with the manufacturer’s instructions.

6. Using an S-shaped motion (Fig 3a), wipe the backrest clean, working from the out-side in and from top to bottom. Rinse the cloth or replace the wipe when they become soiled or dry. Do not go over the same surface twice with the same unrinsed cloth or wipe.

7. Clean the front and back or top and under-side of each part of the commode – back-rest, armrest, seat, seat cover – before fin-ishing by cleaning the pan (Fig 3b).

8. Clean the top of the seating area in an S-shaped motion, moving from clean to dirty (Fig 3c).

9. Turn the commode upside down and clean underneath the seat, ensuring all areas are cleaned (Fig 3d).

10. Allow the commode to air dry.

11. Wipe thoroughly with a sporicidal dis-infectant wipe, working in the same order as above (unless using combined detergent and disinfectant wipes). Dispose of the wipe.

12. Dispose of the cloth/wipes and cleaning solution.

13. Clean and dry the bucket according to local policy.

14. Remove your gloves and apron. Wash hands thoroughly.

15. If disassembled, reassemble carefully. Allow surfaces to dry before use.

16. Place an ‘I am clean’ indicator tape across the arms or seat. Tick the ‘I am clean’ box on the tape, fill in the date and time, and print your name (Fig 8). NT

Part 2, on hand hygiene using soap and water, will be published in May

ReferencesDepartment of Health (2015) The Health and Social Care Act 2008: Code of Practice on the Prevention and Control of Infections and Related Guidance. Bit.ly/HSCAPracticeInfection Health Protection Scotland (2015) National Infection Prevention and Control Manual. Bit.ly/HPSIPCManualLoveday HP et al (2014) epic3: National evidence-based guidelines for preventing healthcare-associated infections in NHS hospitals in England. Journal of Hospital Infection; 86, S1, 1-70. National Patient Safety Agency (2009) The NHS Cleaning Manual. Bit.ly/NHSCleaningManual Public Health Agency (2011) The Northern Ireland Regional Infection Prevention and Control Manual. www.niinfectioncontrolmanual.net

Fig 3. Cleaning a commode

Professional responsibilitiesThis procedure should be undertaken only after approved training, supervised practice and competency assessment, and carried out in accordance with local policies and protocols.

This article is funded by an unrestricted educational grant from Medipal

3d. Turn the commode upside down, clean underneath the seat 3e. Place ‘I am clean’ indicator tape across the arms or seat

3a. Using an S-shape motion, wipe the backrest clean, working from the outside in and from top to bottom

3b. Clean the front and back or top and underside of each part of the commode (backrest, armrest, seat, seat cover, pan)

3c. Clean the top of the seating area in an S-shaped motion, moving from clean to dirty. Do each part of the commode (backrest, armrest, seat, seat cover, pan)

Clinical PracticePractical procedures

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Nursing Times | Infection Prevention and Control: Essential skills

Citation for this article: Wigglesworth N (2019) Infection control 2: hand hygiene using alcohol-based hand rub. Nursing Times; 115, 5: 24-26.26Nursing Times May 2019 / Vol 115 Issue 5 www.nursingtimes.net

5. Rub hands with fingers interlaced (Fig 4).

6. Rub with back of fingers to opposing palms with fingers interlocked (Fig 5).

7. Rub each thumb clasped in opposite hand using a rotational movement (Fig 6).

8. Rub tips of fingers in opposite palm in a circular motion (Fig 7).

9. Rub each wrist with opposite hand (Fig 8).

10. Once dry, your hands are safe (20-30 seconds).

Part 3, on using gloves and aprons, will be published in July NT

ReferencesHealth Protection Agency (2012) English National Point Prevalence Survey on Healthcare-associated Infections and Antimicrobial Use 2011. Bit.ly/EngHCAIPrevalence2011Loveday HP et al (2014) epic3: National evidence-based guidelines for preventing healthcare-associated infections in NHS Hospitals in England. Journal of Hospital Infection; 86, S1, 1-70. Bit.ly/EPIC32014NHS Scotland (2017) National Point Prevalence Survey of Healthcare Associated Infection and Antimicrobial Prescribing 2016. Bit.ly/ScotHCAIPrevalence2016Public Health Agency (2012) Northern Ireland Point Prevalence Survey of Hospital Acquired Infections and Antimicrobial Use, 2012. Bit.ly/NIHCAIPrevalence2012Public Health Wales (2012) Point Prevalence Survey of Healthcare-associated Infections, Medical Device Usage and Antimicrobial Usage 2011. Bit.ly/WalesHCAIPrevalence2011World Health Organization (2009) WHO Guidelines on Hand Hygiene in Health Care: A Summary. Bit.ly/WHOHandHygiene

Fig 5. Rub back of fingers to opposing palm

Fig 7. Rub tips of fingers

Fig 6. Rub each thumb

Fig 8. Rub each wrist

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This article has been funded by an unrestricted educational grant from Medipal

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