Sir,
I read this article with interest. I compliment the authors on a well designed study, however,
there are a few queries. In the study,
there were 325 patients (23%) who missed screening. The authors
have not discussed the factors which led to the missed screening nor any measures taken to prevent this from happening.
In a similar prospective study done at Kings College Hospital NHS
Trust (October 2005 to September 2006), we screened 3102 admissions: 1635 elective
and 1467 emergency admissions. MRSA was found in 33 (2.0%) of the elective
group and in 153 (10.4%) of the emergency group. An extremely high percentage of MRSA positive
colonisation was noticed among trauma admissions. The significant
difference in MRSA colonisation in the two categories showed the
need to segregate elective and trauma admissions, and screen all patients
being admitted in orthopaedic wards.
The authors did
not highlight how to include patients for whom the screening was
missed. This might be an important factor in controlling MRSA
colonisation.
R. Rambani, Research Registrar,
University of Hull and Hull Royal Infirmary,
Hull, UK.