Large variation in MRSA policies, procedures and prevalence in English intensive care units: a questionnaire analysis.
OBJECTIVE
Methicillin-resistant Staphylococcus aureus (MRSA) is a major problem in intensive care units in most countries. Despite recommendations for screening and isolation of patients with MRSA our perception has been that there is little uniformity in approach in ICUs besides adherence to basic infection control procedures. We thus sought to identify MRSA prevalence and the variation of infection control policy across intensive care units in England.


METHODS
Postal questionnaire with telephone follow-up in English intensive care units.


RESULTS
Responses were obtained from 217 (96%) ICUs. Marked variation in practice was noted in terms of patient screening, staff screening, infection control procedures, isolation or cohorting of colonised/infected patients, and ward discharge policy. Point prevalence data showed that 16.2% of ICU patients were known to be colonised or infected with MRSA. There was a regional bias, but no difference was noted between high and low prevalence regions in terms of unit demographics or infection control policies.


CONCLUSIONS
This study highlights the lack of consistent policy across English ICUs regarding isolation, screening and discharge practices for MRSA. Prospective studies are urgently needed to determine best practice.
Hails
Janeane
J
Bloomsbury Institute of Intensive Care Medicine, Jules Thorn Building, Middlesex Hospital, Mortimer St, London W1T 3AA, UK.
Kwaku
Felicia
F
Wilson
A Peter
AP
Bellingan
Geoff
G
Singer
Mervyn
M
D003428:Cross Infection / Q000453:epidemiology* / Q000517:prevention & control / Q000635:transmission; D004739:England / Q000453:epidemiology; D006801:Humans; D017053:Infection Control / Q000592:standards*; D007362:Intensive Care Units / Q000706:statistics & numerical data; D016106:Methicillin Resistance; D015995:Prevalence; D013203:Staphylococcal Infections / Q000188:drug therapy / Q000453:epidemiology* / Q000635:transmission; D013211:Staphylococcus aureus; D011795:Surveys and Questionnaires