Targeting pneumococcal vaccination to high-risk groups: a feasibility study in one general practice
A N Siriwardena
Minster
Practice, Cabourne Avenue, Cabourne Court, Lincoln LN2 2JP, UK
Accepted 16
November 1998
The Department of Health recommends pneumococcal vaccination
opportunistically or when immunising against influenza. This was a
study in one general practice to assess the feasibility of targeting
patients for pneumococcal vaccination in primary care. We also examined
the rate of uptake of pneumococcal vaccine in identified risk groups
after one year of a pneumococcal vaccination programme. A
self-administered questionnaire was given to patients attending for
influenza vaccine between September and December 1996. A total of
551/747 (73.8%) patients returned completed questionnaires. Few
patients receiving influenza vaccination (133/509, 26%) were aware of
pneumococcal vaccine. Only 55/108 (51%) of those given influenza
vaccination were in a clinical risk group for pneumococcal vaccine.
Attitudes towards vaccination were more positive and intention to take
up pneumococcal vaccination significantly greater in high-risk patients
compared to those who were not in a risk group. A targeted vaccination
campaign directed at high-risk patients, both opportunistically and
those attending for influenza vaccination over one year, resulted in
the following proportions of patients in at-risk groups being
vaccinated: coronary disease 144/312 (46%), diabetes 79/132 (60%),
splenectomy 2/2 (100%), chronic obstructive airways disease and asthma
135/700 (19%), and chronic renal failure 5/9 (56%). Most doses of
pneumococcal vaccine (336/463; 73%) were delivered to patients in
high-risk groups. We conclude that a well-organised pneumococcal
vaccination campaign can improve coverage of at-risk patients in
general practice. Programmes to increase patient awareness of the
vaccine, improved availability of vaccine, and practice guidelines,
would help to target the vaccine to at-risk patients. Patients with
chronic lung disease and asthma were particularly difficult to define
and target in this study. A review of the UK guidelines, aligning those
for pneumococcal and influenza vaccination and including patients over
65 years, would improve the logistics of vaccine delivery.
Keywords: pneumococcal vaccination; influenza vaccination; primary care; audit
© 1999 by The Fellowship of Postgraduate Medicine
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