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Document Type :
Procedure
Unique Identifier: CORP/PROC/408
Version
Number: 5
Title:
Management Of Staphylococcus aureus (SA) -
Meticillin-Resistant (MRSA) and Meticillin-
Sensitive (MSSA)
Status: Ratified
Scope: Trust Wide
Classification: Organisational
Author/Originator and Title: Dr A Guleri Consutant Microbiologist
Dr Palmer Consultant Microbiologist
J Lickiss Nurse Consultant Infection Prevention
S Mawdsley Lead Nurse Infection Prevention
Responsibility: Infection Prevention and
Control
Replaces: Version 4 Management Of Meticillin-
Resistant Staphylococcus Aureus (MRSA)
Corp/Proc/408
Description of amendments: Document to amend current MRSA procedure and include
MSSA and MRSA screening [PCR and culture] and
management. Also to make procedure compliant with
aspects of DoH guidance to be effective from Dec 2010.
Risk Assessment: N/A
Name of Committee/Directorate/
Working Group:
Date of Meeting:
Financial Implications: N/A
Validated by: Hospital Infection Prevention and Control
Committee N.Harper Chairman’s Action
Validation Date: 09/07/2010
Which Principles of
the NHS Constitution
Apply? Principle 1,2,3,5,6,7
Ratified by: Clinical Improvement Committee Chairman’s
Action
Ratified Date:
09/07/2010
Date of Issue: 09/07/2010
Review Date: 01/10/2011
Review Dates: Review dates may alter if
any significant changes
are made
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
Does this document meet with the Race Relation Amendment Act (2000) Religious
Discrimination Act, Age Discrimination Act, Disability Discrimination Act and
Gender Equality Regulations? Not Applicable
Please note:
• The contents of this document are hyperlinked to open appropriate section of this document
• Acknowledgements to: Barrie Lunt [Senior BMS, Microbiology]; Steve Bloor [IT]; Chris Danson
[Diagnostics - Manager]; Philip Houldworth [Deputy directorate Manager, Pathology]; Trevor
Morris [ALERT Care - pathways co-ordinator]; Infection prevention team; Kate Woodrow
[antibiotic pharmacist] and All Staff of Microbiology laboratory
• All comments or inquiries regarding this document may be addressed to:
CONTENTS
PAGE
Purpose Of This Document Scope Of The procedure Staphylococcus aureus, aim of screening Role of hand hygiene, SA management SA – PPE, movement, transfer and cleaning Communication and documentation Colonisation recurrence or decolonization failure Outbreaks and Occupational Health Issues Duties and responsibilities SA screening (Appendix 1) Protocol - dealing with SA (Appendix 2) Protocol – Preop. management protocol of SA carriage(Appendix 3) Surveillance & audit (Appendix 4) Example of death certification (Appendix 5) Integrated Care Pathway (Appendix 6) Treatment of MRSA infection Antibiotic prophylaxis in surgery
Blackpool Fylde and Wyre Hospitals NHS Foundation Trust
Revision No: 5 Review Date: 01/10/2011
I.D. No: corp/proc/408
Title: Management Of Staphylococcus aureus (SA) -
Meticillin-Resistant (MRSA) and Meticillin-Sensitive
(MSSA)
Do you have the up to date version? See the intranet for the latest version
Page 3 of 26
1. PURPOSE The purpose of this procedure is to provide instructions on the management of patients with
MSSA or MRSA including:
• screening of patients,
• management of patients with carriage and/or infection caused by:
SA – Staphylococcus aureus i.e MRSA - Meticillin (previously Methicillin)
resistant Staphylococcus aureus or MSSA - Meticillin sensitive
Staphylococcus aureus
• prevention and control within the healthcare setting.
Compliance to guidelines and measures set out in the procedure should:
• Reduce all SA infections including bacteraemias, potential for cross transmission and
optimize treatment of infected patients, thereby enhancing patient safety, assurance and
quality of care.
• This procedure will ensure that the trust is compliant with the Department of Health
MRSA screening guidance that comes into effect on December 31, 2010.
2. SCOPE This procedure applies to all staff working within Blackpool, Fylde and Wyre Hospitals NHS
Foundation Trust with responsibility of patient care and covers:
• Screening of patients for MRSA and MSSA [Appendix 1]
• Dealing with patients carrying MRSA or MSSA (either previously known or newly
detected on screening) [Appendix 2]
• Topical regimes for bio-burden reduction or decolonization [Appendix 3]
• Treatment guidelines for infections with MRSA or MSSA [link to antibiotic formulary]
• Communication of MRSA or MSSA carriage status on transfer or discharge to receiving
ward or hospital.
• Audit and surveillance of MRSA infections [Appendix 4]
• Trust real-time monitoring of MRSA or MSSA infections associated with length of stay
3. PROCEDURE 3.1 INTRODUCTION:
Staphylococcus aureus
• Staphylococcus aureus [SA] infections are largely caused by two variants of the bacteria
– Meticillin (previously Methicillin) sensitive Staphylococcus aureus [MSSA] and
Meticillin resistant Staphylococcus aureus [MRSA].
• Staphylococcus aureus infections range from impetigo, folliculitis, carbuncles,
abscesses, to serious infections - scalded skin syndrome, endocarditis, pneumonia,
meningitis, osteomyelitis, toxic shock syndrome, bacteraemia and sepsis.
• SA (both MSSA and MRSA) are the most common cause of hospital acquired infections
and especially surgical site infections.
• Serious infections are associated with increased morbidity, mortality, extended length of
stay and associated health care costs.
Blackpool Fylde and Wyre Hospitals NHS Foundation Trust
Revision No: 5 Review Date: 01/10/2011
I.D. No: corp/proc/408
Title: Management Of Staphylococcus aureus (SA) -
Meticillin-Resistant (MRSA) and Meticillin-Sensitive
(MSSA)
Do you have the up to date version? See the intranet for the latest version
Page 4 of 26
• A third of population may carry SA asymptomatically on their skin or mucosa,
especially the nose. A breach in the skin or mucosal barrier as part of medical / surgical
treatment or immuno-compromised status renders a patient susceptible to acquiring an
infection. Early detection of SA carriage in patients admitted to the hospital or for
planned surgery can allow for intervention with topical bio-burden reducing regimes
thereby reducing potential for SA infections and cross transmission to other patients.
• While both MSSA and MRSA carriers will benefit from bio-burden reducing regimes,
only MRSA (not MSSA) carriers also require isolation in a single room.
3.3 BACKGROUND
• In 2009, Blackpool Victoria Hospital won a national award and international acclaim
for significant reduction in MRSA bacteraemias (78% and 80% in 2008-09 & 2009-
10) using cutting edge technology - rapid (less than 2-hr) MRSA PCR to
complement a package of interventions including a very active support to the MRSA
programme from its staff.
• Careful analysis of data has indicated that, while total MRSA infections including
bacteraemias have reduced by 24% and 46% in the last two years, MSSA infections
including bacteraemia remained consistently and significantly high.
• The trust has been supported by all divisions in extending the scope of MRSA
screening programme to include screening for both MSSA and MRSA. Every MSSA
or MRSA infection has an associated cost to the trust. A 40% reduction in MSSA
infections can save the trust nearly half a million pounds.
3.4 HAND HYGIENE
"Scientists estimate that people are not washing their hands often or well enough & may transmit
up to 80% of all infections by their hands. Hand washing may be the single most important act to
help stop the spread of infection and stay healthy (Centre OF Disease Control, USA)".
Poor compliance to hand-hygiene can undermine and undo the benefits of the MSSA/MRSA
programme. Ensuring high compliance with hand hygiene will ensure success of this revised
MSSA / MRSA screening programme.
The trust is confident that its staff will actively support this programme and ensure high hand
hygiene compliance for self and challenge others around them.
• Visibly dirty hands MUST be thoroughly washed with soap and water [refer to hand
hygiene policy & pictures over hospital sinks]
• Alcohol gel must be used on clean hands between contact with patients or their
environment [eg. Case notes, bed frame, furniture, curtains, etc].
• Staff and visitors must always wash their hands on entering and leaving the isolation
room/area, similarly when patients are being barrier nursed on the open ward.
• Patients must also wash their hands or be offered wipes before meals
• Please note: Hands must always be decontaminated after removing gloves as per the
Hand Hygiene Policy Corp/Pol/056
Blackpool Fylde and Wyre Hospitals NHS Foundation Trust
Revision No: 5 Review Date: 01/10/2011
I.D. No: corp/proc/408
Title: Management Of Staphylococcus aureus (SA) -
Meticillin-Resistant (MRSA) and Meticillin-Sensitive
(MSSA)
Do you have the up to date version? See the intranet for the latest version
Page 5 of 26
3.5 WHY SCREEN FOR MSSA AND MRSA?
The reasons for SA (MSSA and MRSA) screening and offering bio-burden reducing regime are:
• Prevent contamination of SA into immediate environment [e.g. bed frame, case notes,
curtains, etc], attending HCWs' and other patients.
• Prevent SA carrier patient from infection
• Early and optimum treatment of MSSA or MRSA infection
• Avoid empiric glycopeptides [e.g. Vancomycin] in MRSA negative patients.
• Complement clinical decision making during management of patients.
3.6 WHAT IS DECOLONISATION / BIO-BURDEN REDUCTION REGIME FOR SA
CARRIAGE?
Application of SA bactericidal preparations over 5-days reduces significantly the bio-burden of
SA on the human body, thereby reducing the potential for dispersal/cross transmission or self-
infection.
• Regime 1 is offered to inpatients: 5-day course of nasal mupirocin 2% and chlorhexidine
body wash / shampoo
• Regime 2 is offered to elective patients: 5-day course of Prontoderm [nasal preparation
and whole body / hair foam]
3.7 MANAGEMENT OF SA (MSSA AND MRSA)
This includes screening patients for SA, offering topical decolonizing or bio-burden reducing
regime to MSSA / MRSA carriers, isolation in single room of MRSA (not MSSA) carriers and
treatment of MSSA or MRSA infections. The protocols for MSSA & MRSA are similar, except
MRSA carriers also require a single room (when possible) and different anti-MRSA antibiotics
during surgical prophylaxis and/or treatment.
Isolation precautions for MSSA/MRSA patients: All MRSA/MSSA patients require isolation
precautions and decolonisation. Only MRSA patients require a single side room. MSSA
patients may remain in cohort areas. Clinical MRSA infection, particularly those of the
respiratory system, in patients with exfoliative skin conditions and exudative / supportive
wound conditions must take priority for side rooms over MRSA colonisation without infection.
In order to reduce the risk of SA spreading from those known to have infection/colonisation the
following actions are recommended:
• Inform the Infection Prevention Team.
• All MRSA [not MSSA] patients in single rooms, whenever possible.
• It must be clear to any healthcare worker that the patient is being isolated.
• Signs must be displayed to identify to visitors that they must seek advice on appropriate
precautions.
• If there is more than one infected/colonised patient, then cohort nursing within the ward
should be practiced. Any deviation from this procedure must be clearly documented in
the patient’s case notes.
• If the clinical need (e.g. patients with tracheostomy or those at risk of wandering/falls
etc) or lack of single room facilities (as a result of occupation by higher priority cases for
Blackpool Fylde and Wyre Hospitals NHS Foundation Trust
Revision No: 5 Review Date: 01/10/2011
I.D. No: corp/proc/408
Title: Management Of Staphylococcus aureus (SA) -
Meticillin-Resistant (MRSA) and Meticillin-Sensitive
(MSSA)
Do you have the up to date version? See the intranet for the latest version
Page 6 of 26
example pulmonary TB, chickenpox, diarrhoea), prevents an MRSA patient from being
nursed in a side room then they should be barrier nursed in a ward bed beside a sink. It
must be ensured that patients in the neighbouring beds are ones that do not have
catheters, lines or wounds. On some occasions isolation may not be possible but the risk
of transmission of infection may be significant and the IPC Team may advise
decommissioning the neighbouring bed space. This must be clearly documented in case
notes.
• All patients transferred from other hospitals must be isolated until results of PCR
screening is known.
3.8 PERSONAL PROTECTIVE EQUIPMENT (PPE)
• Single use gloves and aprons must be used.
• Wear single-use gloves and aprons for close contact with the patient/patient environment
e.g. bed making, moving and handling the patient, cleaning room /area.
• PPE is not required when handling prescription sheets/care plans etc as these should not
have been handled without hand decontamination. Care plans etc should be kept outside
the single rooms.
• Face protection is only required when there is a risk of mucus membrane contamination
from secretions e.g. suctioning / tracheostomy care etc
3.9 MOVEMENT OF SA [MRSA/MSSA] POSITIVE PATIENTS
• Minimise patient transfer and movement within the Trust.
• All lesions should be covered where possible, if transport is essential.
• Decontaminate the trolley or chair after use
• Place patient at end of operating/investigation lists
• Avoid time in waiting areas
• Keep numbers of staff in contact with the patient to the minimum
• It is vital that the receiving area is notified in advance of the departure of the patient.
• If patient is discharged and the 5 day bio-burden reduction course has not been
completed, the remaining days of treatment should be included with the discharge
medication
• Documentation of discharge management must be on the discharge transfer letter.
3.10 MANAGEMENT OF INTER-WARD TRANSFERS OF NEGATIVE PATIENTS
All patients who transfer between wards other than transfers from CLDU and SAU should have
their MRSA/MSSA status checked on HISS or Maxims. If no alert is displayed they should be
re-screened.
3.11 CLEANING
Terminal barrier nursing cleaning as per Infection Prevention & Control Policy
(CORP/POL/116) in all areas where PCR screening is not in progress. In areas where PCR
based Universal screening is in place, domestic and nursing staff should use dual-purpose
activated chlorine/detergent based products, (e.g. Chlorclean or Acticlor), unless otherwise
advised.
Blackpool Fylde and Wyre Hospitals NHS Foundation Trust
Revision No: 5 Review Date: 01/10/2011
I.D. No: corp/proc/408
Title: Management Of Staphylococcus aureus (SA) -
Meticillin-Resistant (MRSA) and Meticillin-Sensitive
(MSSA)
Do you have the up to date version? See the intranet for the latest version
Page 7 of 26
In areas where universal screening is performed, curtain changes will take place on a monthly
rolling programme so it is not necessary to change them in the event of a positive screen result
unless blood or body fluid contamination has occurred.
3.12 COMMUNICATIONS AND DOCUMENTATION
• The SA Care Pathway must be commenced for all SA [MRSA or MSSA positive
patients, i.e. both current or previously positive. (See Appendix )
• Explanation to patient and relatives is essential. It is also important to maintain the
patient’s dignity and confidentiality at all times. Patient leaflets must be displayed at
ward level and are available from the stationary stores. In such circumstances that
leaflets are not available, the nurse in charge of the patient’s care must still provide the
necessary information to the patient and relevant carers/family.
• All staff, both regular and visiting, must be made aware of the importance of taking the
necessary infection prevention precautions at handover
• It is the ward or departments’ responsibility to ensure an accurate record of the
decolonisation process is communicated to the receiving ward.
• Symptomatic patients can undergo inpatient investigations or procedures, provided
appropriate precautions are taken. Advice can be sought from the infection prevention
team in such circumstances. It is the ward or departments’ responsibility to advise the
receiving department in advance, of the SA status of the patient. The patient should be
put last on the list, or should be fast tracked so that they have minimal contact with other
patients in waiting areas.
• When transferring MRSA positive patients to other hospitals, the MRSA status must be
properly communicated in advance of the transfer
3.13 PATIENT REVIEW
• The Department of Health (DoH) requires all hospitals to complete a compulsory Root
Cause Analysis (RCA) for patients with MRSA [not MSSA] bacteraemia and to discuss
the MRSA bacteraemia RCA results with PCT representatives, who are required to
monitor the actions of the Trust with regard to MRSA control. The MRSA RCA must be
completed by the clinical team and infection prevention & control team within 7-days. A
copy of the RCA must be provided to the Director of Infection Prevention and Control
(DIPC).
• The DoH is likely to extend this to MSSA bacteraemia in the next 12-months.
3.14 WHAT IF SA COLONISATION RECURS?
Recurrences are common, occurring in the majority of patients who have significant co-
morbidity. For MRSA carriage, the policy allows for a maximum of two bio-burden reduction
cycles. Further cycles within that admission should be discussed with the Microbiologist. For
MSSA carriage the current policy advocates a single cycle of bio-burden reduction and no
further post decolonisation screening.
3.15 OUTBREAKS
This would be declared by the Infection Prevention and Control Team or Microbiologist when
an increase in the number of infected cases or an unusual cluster of cases. The Investigation,
Blackpool Fylde and Wyre Hospitals NHS Foundation Trust
Revision No: 5 Review Date: 01/10/2011
I.D. No: corp/proc/408
Title: Management Of Staphylococcus aureus (SA) -
Meticillin-Resistant (MRSA) and Meticillin-Sensitive
(MSSA)
Do you have the up to date version? See the intranet for the latest version
Page 8 of 26
Management and Control of Outbreaks of Infectious Diseases Procedure covers management of
outbreaks. (See Policy Corp/Proc/488). It is the responsibility of clinical teams to discuss an
unusual cluster of cases with the IPC team or microbiologists.
3.16 DECEASED PATIENTS
Lesions & wounds must be covered where possible. There is negligible risk to undertakers or
mortuary staff. However Personal Protective Equipment should be worn.
3.17 OCCUPATIONAL HEALTH ISSUES
• Staff screening is currently recommended only when epidemiological evidence suggests
that a staff member/members may be MRSA carriers and likely to be transmitting
infection.
• Staff with skin lesions should report to Occupational Health Department (OHD) as
they are at increased risk of acquisition and would require treatment. MRSA positive
staff must be under the care of an OHD physician. The Microbiologist, DIPC and OHD
physician should carry out a joint risk assessment with regard to appropriate measures to
minimise the risk of transmission of MRSA to patients. Current policy does not extend
this to MSSA infection/carriage in staff members. However, this may be discussed with
the microbiologist and OHD on a case by case basis.
3.18 KEY DUTIES AND RESPONSIBILITIES:
Link Nurses & Ward Managers Key Responsibilities
• IMMEDIATE ACTION: Ensure that all cases of SA carriage are promptly offered
decolonising regime as soon as result becomes known to nurse in-charge.
• SA cases must be notified to Infection Prevention Team (IPT) during core working
hours and ensure the SA Care Pathway is commenced. Decolonisation regime must be
recorded here.
• Ensure isolation precautions for all SA carrier patients. Single room is required only for
MRSA patients.
• If single room is not available for any reason or door of single room has to be kept open
– this must be clearly documented in case notes.
• Ensure all screening samples are promptly sent to the laboratory and logged.
Microbiology laboratory offers SA PCR service between 8am – 12 midnight. Phone
6952 /6951 or on call lab scientist via switch to discuss urgent testing.
• Review clinical results and check appropriate MRSA treatment has been promptly
prescribed when needed. This may be discussed with on-call microbiologist. Draw
attention of Medical Team to their responsibility for prescribing treatment according to
the Antibiotic Formulary.
• Monitor clinical response to treatment and liaise with medical staff to ensure all
appropriate treatment measures are carried out
• Involve the Tissue Viability Nurse if appropriate
• Assist Infection Prevention Control Team (IPCT) in surveillance programmes and audit
• Remind/challenge staff of the necessity of adhering to good hand hygiene precautions
and to use Personal Protective Equipment (PPE) as appropriate.
Blackpool Fylde and Wyre Hospitals NHS Foundation Trust
Revision No: 5 Review Date: 01/10/2011
I.D. No: corp/proc/408
Title: Management Of Staphylococcus aureus (SA) -
Meticillin-Resistant (MRSA) and Meticillin-Sensitive
(MSSA)
Do you have the up to date version? See the intranet for the latest version
Page 9 of 26
Clinical Team and Directorates: Key Responsibilities
• Ensure that all patients have appropriate screening samples promptly sent to the
laboratory.
• Decolonising or bio-burden reducing regime must be in place for all SA positive
(previously or newly detected) patients.
• MRSA positive patients with clinical infection should be prescribed treatment according
to antibiotic formulary (offering anti-MRSA cover). This may be discussed with on-call
Microbiologist.
• Review daily patients’ clinical progress and appropriateness of antibiotics.
• If there is no clinical response or significant deterioration contact Microbiologist
• Co-operate with Director of Infection Prevention and Control (DIPC) /Microbiologist in
the MRSA Bacteraemia Critical Incident programme associated with the DoH/HPA
MRSA Mandatory Reporting Scheme and other MRSA RCA as requested.
• On discharge of the patient, it is the responsibility of consultant / clinical team to ensure
e-discharge letter to the GP carries information of the MRSA status and bio-burden
reducing regime and if indicated, treatment given to the patient. If the status is confirmed
after discharge of the patient, the consultant/clinical team must communicate this to the
GP. The GP must be responsible for dispensing the bio-burden reducing regime to the
patient.
• If discharge occurs mid-cycle for Bio-Burden reduction ensure that the patient is
discharged with sufficient treatment to complete the cycle.
• Ref. MRSA screening frame work Department of Health 31st December 2010.
Trust Board
• The board will ensure that the guideline is implemented
• Must support the control and reduction of MRSA, prioritising the management of patient
risk and ensuring that the patient safety is not compromised by the pursuit of other
strategic objectives.
• Must ensure that infection prevention and control education and training of all healthcare
personnel actually happens and is informed by audit.
The Chief Executive
• The Chief Executive will ensure that the guideline is implemented in all areas and will
ensure that the effectiveness of the guideline is constantly reviewed.
Director of Nursing and Quality
• Should ensure each clinical area is covered by link nurse who will have ring-fenced time
to train, audit and feedback to staff on isolation, hand-hygiene, cleaning and protective
clothing practices.
• Must ensure cleanliness in all clinical areas is assessed through regular (preferably
monthly) PEAT (Patient Environment Action Teams) scores and these discussed at
meetings of infection control team, cleaning staff and matrons on a regular basis.
• Must ensure that nurse caring for the patient should initiate and complete integrated care
pathway (ICP) for every known [previous or new] MRSA carriage.
Blackpool Fylde and Wyre Hospitals NHS Foundation Trust
Revision No: 5 Review Date: 01/10/2011
I.D. No: corp/proc/408
Title: Management Of Staphylococcus aureus (SA) -
Meticillin-Resistant (MRSA) and Meticillin-Sensitive
(MSSA)
Do you have the up to date version? See the intranet for the latest version
Page 10 of 26
Executive/Clinical Directors
• Executive and Clinical Directors have the responsibility for the co-ordination of health
and safety activities and for ensuring that decisions are implemented in accordance with
this guideline.
• Should ensure completion of integrated care pathway (ICP) for every case of MRSA
carriage and daily review of drug charts by ward pharmacist to check compliance with
antibiotic formulary and 5-day stop policy for all empiric antibiotic prescriptions;
• Should ensure Infection management team (Microbiologist + Antibiotic pharmacist +
ICN) ward rounds that provide feedback to ward doctors and consultants.
DIPC / The Hospital Infection Prevention and Control Committee
• The hospital infection prevention committee has a responsibility to ensure that this
guideline allows the Trust to comply with directions and guidance from the Department
of Health and other bodies.
The Infection Prevention and Control Team (IPCT)
• The IPCT will audit and support local audit of compliance with the policy as part of the
infection control audit programme.
Managers and Supervisors
• Have a responsibility to ensure staff and new starters are aware of and comply with this
guidance on MRSA carriage within this document.
Employees
• Have a responsibility to abide by this guideline. This guideline is enforceable through
Health and Safety legislation and Trust disciplinary procedures. If employees are aware
that the policy is not being complied with they must first take the issue to their line
manager and if the problem is not resolved to the infection control team.
3.19 KEY PERFORMANCE INDICATORS
• The Infection Prevention Team undertake quarterly audits of wards to ensure that
healthcare workers are compliant with the content of this procedure
• Whenever areas of non-compliance are identified during these audits, an action plan is
generated and target dates are set for review
• The content of this procedure is incorporated into the Trust Mandatory Infection
Prevention education and in annual mandatory update training
4. ATTACHMENTS.
Appendix 1 - Staphylococcus aureus (SA) Screening
Appendix 2 Protocol for Dealing with MRSA/MSSA Carriage
Appendix 3 – Pre-Operative Management Protocol of SA Carriage
Blackpool Fylde and Wyre Hospitals NHS Foundation Trust
Revision No: 5 Review Date: 01/10/2011
I.D. No: corp/proc/408
Title: Management Of Staphylococcus aureus (SA) -
Meticillin-Resistant (MRSA) and Meticillin-Sensitive
(MSSA)
Do you have the up to date version? See the intranet for the latest version
Page 11 of 26
Appendix 4 – Surveillance and Audit
Appendix 5 – Examples of Death Certification
Appendix 6 – SA Integrated Care Pathway
5. ELECTRONIC AND MANUAL RECORDING OF INFORMATION
Database for Policies, Procedures, Protocols and Guidelines
Archive/Policy Co-ordinators office
Held By: Clinical Governance Directorate and Infection Control Department
Held in format: Electronic and hard copy
6. LOCATIONS THIS DOCUMENT THIS DOCUMENT ISSUED TO
Copy No Location Date Issued
1 Intranet
2 Wards and Departments
7. OTHER RELEVANT/ASSOCIATED DOCUMENTS
Procedure No. Title
Corp/Proc/408 Management Of Meticillin-Resistant Staphylococcus
Aureus (MRSA)
PL/025 MRSA patient leaflet
Corp/Pol/116 Infection Prevention and Control Policy
Corp/Pol/056 Hand Hygiene Policy
Corp/Proc/418 Hand Hygiene Procedure
Corp/Strat/023 Control of Infection Strategy 2006 – 2009
Corp/Proc/488 Control of Outbreaks
8. SUPPORTING REFERENCES/EVIDENCE BASED DOCUMENTS
References In Full
None
9. CONSULTATION WITH STAFF AND PATIENTS
Name Designation
G Wood Policy Co-ordinator
10. DEFINITIONS/GLOSSARY OF TERMS
Blackpool Fylde and Wyre Hospitals NHS Foundation Trust
Revision No: 5 Review Date: 01/10/2011
I.D. No: corp/proc/408
Title: Management Of Staphylococcus aureus (SA) -
Meticillin-Resistant (MRSA) and Meticillin-Sensitive
(MSSA)
Do you have the up to date version? See the intranet for the latest version
Page 12 of 26
NAME DEFINITION
SA Staphylococcus aureus
MRSA Meticillin resistant Staphylococcus aureus
MSSA Meticillin sensitive Staphylococcus aureus
PPE Personal protective equipment
PCR Polymerase chain reaction
DeCOL Decolonisation or bioburden reducing regime
CCS Clinical /culture screen [non-emergency/critical care setting, post
DeCOL course]
HCAI Healthcare associated infection
ICP Integrated care pathway
11. AUTHOR/DIVISIONAL/DIRECTORATE MANAGER APPROVAL
Issued By J Lickiss Checked
By
Dr Guleri
Job Title Job Title
Signature Signature
Date Date
Blackpool Fylde and Wyre Hospitals NHS Foundation Trust
Revision No: 5 Review Date: 01/10/2011
I.D. No: corp/proc/408
Title: Management Of Staphylococcus aureus (SA) -
Meticillin-Resistant (MRSA) and Meticillin-Sensitive
(MSSA)
Do you have the up to date version? See the intranet for the latest version
Page 13 of 26
Appendix 1 Staphylococcus aureus [SA] SCREENING
ALGORITHM:
MSSA or MRSA +ve referred to as SA+
TEAM PATIENT GROUP PATIENT GROUP
NURS
ES
/
clinical
team
Emergency admission or
Admission to critical / high
care (even if pre-op screen SA
-ve) or
urgent requirement for SA
status.
Elective patients or
Emergency admission known SA+ or
Critical / high care admission with SA+ or
weekly screening in ITU, HDU & CITU or
post decolonisation screen for MRSA+ve or
interward transfer (other than from
SAU/CLDU) or
frequent attendees or
any other non-urgent requirement of SA status
Step 1 Check patient SA status on Maxims / HISS system for all patients
MSSA/MRSA
negative
Or status
unknown
SA +ve
Step 2 NURSES
/
clinical
team
PCR specific
Nasal swab
Transport red
bag
CHROMOgenic Culture
Nose & perineal swab
Transport in specific yellow bag
MSSA + MRSA+ MSSA +ve MRSA +ve
Step 3
NURS
ES /
BED
MANA
GERS
• Prescribe bio-burden reducing regime to all newly or previously known
MSSA or MRSA patients admitted to hospital
• Single room for MRSA+ve patients
• Isolation precautions for MSSA/MRSA patients with barrier sign.
• Commence SA – ICP
Step 4
consult
ant
Ensure optimal
treatment of infected
patients using antibiotic
formulary
Daily review of
patient & antibiotic
prescription
Ensure high level
of hand hygiene & ANTT
Clinica
l team /
nurses
Clinical teams must
inform GPs [e-letter] or
receiving ward / theatre
/ hospital or
investigational area of
SA status of patient
Rescreen MRSA+ve
at 48h of finishing
bio burden reducing
regime;
MRSA RCA for bacteraemia
** when is SA screening not required: Transfers from CLDU / SAU where patient were SA screened
negative on admission. Day case ophthalmic cases, Elective Endoscopy day cases, Dermatology minor procedure
and day case dental cases patients DO NOT require screening. Children do not require screening unless high risk
[SCBU, high care, cystics, previous exposure to healthcare settings]
Recurrent elective admissions (renal, haematology, oncology, rheumatology, dermatology, etc should be screened
every 3-months by culture.
Blackpool Fylde and Wyre Hospitals NHS Foundation Trust
Revision No: 5 Review Date: 01/10/2011
I.D. No: corp/proc/408
Title: Management Of Staphylococcus aureus (SA) -
Meticillin-Resistant (MRSA) and Meticillin-Sensitive
(MSSA)
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STEPS TO SA [MRSA OR MSSA] SCREENING:
1 Check SA status of patient from maxims / HISS .
2 Emergency [unscheduled] admissions to hospital or critical / high care (ITU, HDU,
SHCU, CITU):
• Known MRSA or MSSA +ve:
i. Send off a culture swab for MSSA / MRSA screen
ii. Prescribe bio-burden reducing regime [if patient has not already received it
during current admission]
iii. Single room for MRSA+ve patients.
• SA status unknown / negative/ patient admit from another ward/ hospital to
critical /high care (ITU/HDU/SCHU/CITU) or elective admission with urgent
requirement of SA status:
i. Send off PCR specific swab in red request bag for SA – PCR [MSSA and
MRSA]
ii. MSSA or MRSA patients must be prescribed bio-burden reducing regime.
iii. MRSA+ve patient must be transferred to a single room [if possible].
3 Elective [Scheduled] admissions of previously unknown or known SA [MSSA or MRSA]
+ve or inter-ward transfer of patient within current admission or transfer screening or any
other requirements for a non-urgent screening result:
• Send off culture swab for MSSA / MRSA screen
When is SA screening not required: • Transfers from CLDU / SAU where patient were SA screened negative on admission.
• Day case ophthalmic cases, Elective Endoscopy day cases, Dermatology minor procedure and day case dental
cases patients DO NOT require screening.
• Children do not require screening unless high risk [SCBU, high care, cystics, previous exposure to healthcare
settings]
• Recurrent elective admissions (renal, haematology, oncology, rheumatology, dermatology, etc should be
screened every 3-months by culture.
SAMPLES required:
• PCR: Single PCR specific swab collected optimally from both anterior nares. Sent in PCR
specific red bag. Charcoal swab samples cannot be processed by PCR.
• Culture: Standard charcoal swab. One swab each from nose [both nares] and perineum.
Sent in specific yellow culture screen bag.
Validity of SA pre-op MRSA screen
At present the DoH has not defined screening validity
Our current position is to assume that a negative screen performed within 12 weeks of surgery is
acceptable provided there have been no inpatient admissions in the period between screen and
Blackpool Fylde and Wyre Hospitals NHS Foundation Trust
Revision No: 5 Review Date: 01/10/2011
I.D. No: corp/proc/408
Title: Management Of Staphylococcus aureus (SA) -
Meticillin-Resistant (MRSA) and Meticillin-Sensitive
(MSSA)
Do you have the up to date version? See the intranet for the latest version
Page 15 of 26
surgery. If admissions have taken place: culture screen the patient if over 72hrs available till
surgery otherwise urgent PCR screen is required.
If this cannot be done in time for surgery either:-
• Postpone surgery
• Assume positivity and manage accordingly
This may change if new guidance dictates.
PCR Screen:
• Rapid but an expensive test. For use in emergency admissions or urgent situations requiring
a rapid result.
• PCR service offered between 0800 – 2400h.
• Rapid test [< 2hr hand-on-time]
• Specimen: Single special PCR nasal swab
• Transport: Special red Microbiology request form / bag
• Turn-around-time: TAT ranges from 2h – 10 h [depending on arrival of specimen in
laboratory].
• Results: Positive results are telephoned to the requesting ward while all results are entered
on the pathology system real-time.
• The responsibility of checking MRSA/MSSA status of patient lies with clinical/nursing
team
Culture screen [MSSA and MRSA CHROMagar]
• 24-48hrs hands-on-time test
• Specimen: Standard charcoal swabs – nose and perineum
• Transport: Yellow microbiology form
• Turn-around-time: 24h – 72h [Subject to arrival of specimen in laboratory]. Culture set up in
afternoon/evening. Hands-on-time: Negative result – 24h ; Positive result – 24h
[presumptive result]; 48h [confirmed result].
RESPONSIBILITY OF CLINICAL TEAMS:
• It is the responsibility of clinical team to clearly document contact details of person
requesting the test. Illegible hand-writing or absence of contact details on request forms can
cause delay in transmission of result. Laboratory staff shall bear no responsibility for such
delays.
• Positive MRSA / MSSA results are telephoned by microbiology laboratory to the requesting
ward.
• The responsibility of checking MRSA/MSSA status of patient lies with clinical/nursing
team
Blackpool Fylde and Wyre Hospitals NHS Foundation Trust
Revision No: 5 Review Date: 01/10/2011
I.D. No: corp/proc/408
Title: Management Of Staphylococcus aureus (SA) -
Meticillin-Resistant (MRSA) and Meticillin-Sensitive
(MSSA)
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Page 16 of 26
Appendix 2
Protocol for dealing with MRSA/MSSA carriage :
All patients who test positive for MRSA on screening prior to admission will receive
notification by letter. All of these patients must be effectively decolonised prior to admission.
These patients will be required to return to their pre-admission clinic or outpatient clinic to
collect a “MRSA decolonisation pack”. This pack consists of a 5-day treatment course of
Prontoderm foam and Prontoderm nasal gel and instructions on how to use these products. This
treatment must be commenced 5 days before the anticipated admission date. If patients receive
notification less than 5 days before their admission date, they are instructed to commence
treatment immediately, and the course will be completed during their inpatient stay. Failure to
commence and complete the bioburden reduction treatment may result in a delay in their
operation/procedure.
EMERGENCY admissions:
• Nurse caring for the SA positive patient MUST promptly upon receiving the result of
SA status - affix the prescription sticker on drug chart, initiate decolonisation
protocol without delay and get it signed at the first opportunity but certainly within
24h.
• Mupirocin 2% ointment – apply locally into anterior nares [patient should taste it in
back of throat] q8h X 5days. 2nd
line for mupirocin resistant strain or mupirocin
hypersensitivity is Naseptin® [chlorhexidine 0.1% + neomycin] apply q6h X 10
days.
• Chlorhexidine 4% [gluconate - Hibiscrub® or equivalent] – q24h X 5 day course of
body wash [esp. axilla, groin, perineum] daily and shampoo hair [twice/5-day
period]. Recommended contact time of 3-minutes before washing it off with water.
2nd
line for Neonates / paediatrics or hypersensitivity to chlorhexidine or exfoliative
skin conditions is Octenisan®
Blackpool Fylde and Wyre Hospitals NHS Foundation Trust
Revision No: 5 Review Date: 01/10/2011
I.D. No: corp/proc/408
Title: Management Of Staphylococcus aureus (SA) -
Meticillin-Resistant (MRSA) and Meticillin-Sensitive
(MSSA)
Do you have the up to date version? See the intranet for the latest version
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Appendix 3 Pre-operative management protocol of SA carriage:
o MSSA +ve:
• Date of surgery may be booked allowing for completion of 5-days of topical regime
before surgery.
• Patient to use 5-day bio-burden reducing regime – PRONTODERM. Admit to
hospital on day 5 or next morning of course completion.
• No single room required.
• Staff to use isolation precautions during entire hospital stay with a barrier sign.
• If urgency of surgery – contact microbiologist ASAP.
o MRSA+ve
• Depending on the urgency for surgical intervention one of the three suggested regimens
may be selected for managing MRSA carriage.
• Please note the MRSA-cidal agents used for decolonisation offer transient bio-burden
reduction in MRSA carriage. This is again limited by co-morbidities of the patient.
• Please discuss any query with Microbiologist or infection control team.
Regime A
Where emergency surgery is required
• This applies to both SA status +ve or result awaited {treat like +ve pending
confirmation of result. PCR swabs must be taken as soon as practicable].
• Ensure nasal mupirocin and chlorhexidine body wash/shampoo is commenced
immediately.
• Complete the remaining days of the 5 day bio-burden reduction regime post
operatively.
• Refer to trust antibiotic prophylaxis and treatment guidelines.
Regime B
Where surgery is non-urgent but cannot be delayed pending 3 negative MRSA screens
• Date of surgery may be booked allowing for completion of 5-days of topical regime
before surgery.
• Patient to use 5-day bio-burden reducing regime – PRONTODERM. Admit to
hospital on day 5 or next morning of course completion.
• Refer to trust antibiotic prophylaxis and treatment guidelines
Regime C (MRSA Only)
Where the surgeon or patient considers that an attempt to clear MRSA completely is in
the patients best interest and the degree of urgency allows for potential 3-4 week
delay:-
• This option requires
• Treat with bio-burden reduction regime [Prontoderm for 5-days]
Blackpool Fylde and Wyre Hospitals NHS Foundation Trust
Revision No: 5 Review Date: 01/10/2011
I.D. No: corp/proc/408
Title: Management Of Staphylococcus aureus (SA) -
Meticillin-Resistant (MRSA) and Meticillin-Sensitive
(MSSA)
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Page 18 of 26
• Await three negative screens taken at 48 hours then, at 1 weekly intervals thereafter.
• Failure to achieve three negative MRSA screens should be discussed with the
Microbiologist.
• Admit as soon as possible after third negative screen treat as positive for MRSA
Operating Theatre Management of SA positive patients and those whose status is not
known at operation:-
• Isolate and barrier nurse patients
• Status unknown emergency patients should be managed as MRSA positive pending
screening.
• If procedure requires antibiotic prophylaxis add MRSA cover: vancomycin 1g IV
infusion over 100 minutes to be completed 30-60 minutes before incision.
• For patients who require immediate surgery and/or are allergic to vancomycin: use
teicoplanin 10mg/kg at induction/or 15 minutes before procedure
• Place at the end of the operating list where possible or delay next entry until
sufficient air changes have occurred, in practice 15 minutes for a standard theatre
• Recover patient in operating theatre or segregated recovery area
• Decontaminate surfaces after procedure.
Recurrance of colonisation or Decolonisation failure? Recurrences are common, occurring in the majority of patients who have significant co-
morbidity.
• For MRSA carriage, the policy allows for a maximum of two bio-burden reduction
cycles. Further cycles within that admission should be discussed with the
Microbiologist.
• For MSSA carriage only a single cycle of bio-burden reduction is advocated. Any
further requirement for decolonisation should be discussed with the Microbiologist.
• Dr Guleri and senior nurses from preoperative assessment clinics run a DeCol failure
clinic to help unwarranted delays in surgery of patients who fail to get three negative
screens or if there is urgency of surgery.
Blackpool Fylde and Wyre Hospitals NHS Foundation Trust
Revision No: 5 Review Date: 01/10/2011
I.D. No: corp/proc/408
Title: Management Of Staphylococcus aureus (SA) -
Meticillin-Resistant (MRSA) and Meticillin-Sensitive
(MSSA)
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Page 19 of 26
APPENDIX 4 SURVEILLANCE & AUDIT
TYPE Report To Frequency
External Department of Health
MRSA Bacteraemia
Monitoring
Programme
DoH / Health
Protection Agency
(COSERV)
Quarterly Report
issued to Trusts
Annual Report to
Parliament
Benchmarked
Internal Review of MRSA
Bacteraemia figures
Outbreak Reports
MRSA admission rates
(HISS) MRSA clinical isolate
rates
Trust Board
HICC
Divisions
Divisions
Quarterly
Bi-Monthly
Annually
Annually until
Infection Control
database in place then
more frequently
Audit Bacteraemia Critical
incident review
Recording MRSA
status plus time to
Initiation of Barrier
Nursing/ Treatment
Appropriate use of
MRSA Empiric
Treatment
Appropriate use of
Antibiotics versus
topical regimes for
MRSA management
HICC/Divisions Rolling programme
over three years
Blackpool Fylde and Wyre Hospitals NHS Foundation Trust
Revision No: 5 Review Date: 01/10/2011
I.D. No: corp/proc/408
Title: Management Of Staphylococcus aureus (SA) -
Meticillin-Resistant (MRSA) and Meticillin-Sensitive
(MSSA)
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Page 20 of 26
Appendix 5 Example of death certification
Example A:
If a healthcare associated infection (HCAI) was part of the sequence leading to death, it
should be written in part I of the certificate, and you should include all the conditions in the
sequence of events back to the original disease being treated.
Ia. MRSA bacteraemia
Ib. Multiple antibiotic therapy
Ic. Community acquired pneumonia with severe sepsis
II. Immobility, Polymyalgia Rheumatica, Osteoporosis
Example B:
If your patient had a HCAI that was not a part of the direct sequence, but which you think
contributed at all to their death, it should be mentioned in part II
Ia. Bronchopneumonia
Ib. Carcinomatosis and renal failure
Ic. Adenocarcinoma of the prostate
II. MRSA pneumonitis infection secondary to antibiotic therapy for recurrent
bronchopneumonia.
Blackpool Fylde and Wyre Hospitals NHS Foundation Trust
Revision No: 5 Review Date: 01/10/2011
I.D. No: corp/proc/408
Title: Management Of Staphylococcus aureus (SA) -
Meticillin-Resistant (MRSA) and Meticillin-Sensitive
(MSSA)
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Page 21 of 26
Appendix 6 Staphylococcus Aureus Integrated Care Pathway
Staphylococcus Aureus (SA)
Integrated Care Pathway
Inclusion criteria This Integrated Care Pathway (ICP) is for use with known and newly diagnosed MRSA patients.
For further advice please contact the infection control team.
This Integrated Care Pathway is intended as a guide to care only and does not
replace clinical judgement.
Aims of this Care pathway
This pathway commences when the patient has been identified as MRSA positive from either
previous or new swab results. We intend to ensure we offer high quality patient care, based on
evidence where available and that the care is documented comprehensively and accurately
Acceptable Abbreviations
MRSA – Meticillin Resistant Staphylococcus Aureus
MSSA - Meticillin Sensitive Staphylococcus Aureus
SA - Staphylococcus Aureus
ICP - Integrated Care Pathway
+ve - Positive
-ve - Negative
Write patient details or affix
Identification label Hospital Number:
Name:
Address:
Date of Birth:
NHS Number:
Consultant
Blackpool Fylde and Wyre Hospitals NHS Foundation Trust
Revision No: 5 Review Date: 01/10/2011
I.D. No: corp/proc/408
Title: Management Of Staphylococcus aureus (SA) -
Meticillin-Resistant (MRSA) and Meticillin-Sensitive
(MSSA)
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Page 22 of 26
Document Number 001
Version August 2006
Document created by Infection control team
Patient Name……………………
Hospital number…………………
Instructions for use of the Integrated Care Pathway
• To write in the ICP you need to give your name, job title and give a sample signature and
initials. See below.
• Ensure each page is marked with the patients name and unique identifier i.e. hospital
number.
• When recording an event that is predicted by the ICP, just initial against that predicted
activity or intervention in the column provided.
• If your intervention is not in line with the ICP, i.e. you do not follow the pathway then you
must record this as a variance on the Variances/Additional Information pages.
• Variance will allow the ICP to reflect the patients’ experience.
• The Variance /Additional Information pages are also for you to write free text about issues
identified and the care given to the patient. These records must always be timed, dated and
initialled.
• If your entry relates to an activity or intervention within the ICP, record the activity number
against your entry.
• All ICP’s are chronological so you should be able to track the care very easily.
Signature Record
Please use black ink and complete this section. Use initials when recording care.
Print Name
Job Title Bleep no or ext. Signature Initials
Blackpool Fylde and Wyre Hospitals NHS Foundation Trust
Revision No: 5 Review Date: 01/10/2011
I.D. No: corp/proc/408
Title: Management Of Staphylococcus aureus (SA) -
Meticillin-Resistant (MRSA) and Meticillin-Sensitive
(MSSA)
Do you have the up to date version? See the intranet for the latest version
Page 23 of 26
Blackpool Fylde and Wyre Hospitals NHS Foundation Trust
Revision No: 5 Review Date: 01/10/2011
I.D. No: corp/proc/408
Title: Management Of Staphylococcus aureus (SA) -
Meticillin-Resistant (MRSA) and Meticillin-Sensitive
(MSSA)
Do you have the up to date version? See the intranet for the latest version
Page 24 of 26
Author/Originator……………………………………………… Summary of MRSA/MSSA
details and actions
Met Unmet Date Time Variance Action Taken
1 IPN or nurse in charge of patient’s care identifies patient as SA +ve
2 Nurse in charge of patients care informed
3 Nurse in charge to inform patient
4 Nurse in charge of care informs next of kin with patients consent
5 Patient notes or Patient allergy/attention card are labelled by IPN or ward staff
6 Nurse responsible for the patient informs them of the isolation measures and rationale.
7 Information leaflet given by ward staff
8 Any questions answered by ward staff or IPN if necessary
9 The patient agrees to comply
10 Medical team responsible for care - informed of positive status.
11 Necessary antibiotics prescribed if applicable by the doctor
12 Topical regime prescribed as per SA Policy
13 Patient barrier nursed – commenced as per Infection Prevention and Control procedure
14 If patient discharged midway through treatment then this should be continued at home
15 Topical treatment for eradication has been given for 5 days as prescribed.
16 MRSA patients to be rescreened 48 hours after completion of topical treatment as per the Trust SA procedure. MSSA patients do not need to be rescreened.
17 Clinician in charge of the patient’s care - notifies the GP of the SA status via the electronic discharge system.
Blackpool Fylde and Wyre Hospitals NHS Foundation Trust
Revision No: 2 Review Date:
I.D. No: CORP/PROC/408
Title: Management Of Meticillin Resistant Staphylococcus
Aureus (MRSA)
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Additional Information / Variance
Unique
Number
Date Time Date Variance/ Additional Information Sign Outcome Date Time Sign
Blackpool Fylde and Wyre Hospitals NHS Foundation Trust
Revision No: 2 Review Date:
I.D. No: CORP/PROC/408
Title: Management Of Meticillin Resistant Staphylococcus
Aureus (MRSA)
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Additional Information / Variance
Unique
Number
Date Time Date Variance/ Additional Information Sign Outcome Date Time Sign
Patient Name…………………….
Hospital number…………………