Hand hygiene.pdf
Hand hygiene.pdf
Hand hygiene.pdf
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
admissions in 1994 to 9.5 per 100 admissions in 2001. Total costs of HCAIs were estimated<br />
to be CHF 132.6 million for the entire study period. The authors concluded that the hand<br />
<strong>hygiene</strong> programme was cost-saving if less than 1% of the reduction in HCAIs observed was<br />
due to improved hand <strong>hygiene</strong> practices. An economic analysis of the United Kingdom’s<br />
“cleanyourhands” hand <strong>hygiene</strong> promotional campaign concluded that the programme<br />
would be cost beneficial if HCAI rates were decreased by as little as 0.1% 691 . The impact of<br />
the “cleanyourhands” campaign is the subject of a four-year research programme which will<br />
look at the effectiveness of the various components of the multimodal approach.<br />
Despite the fact that the above-mentioned studies strongly suggest a clear benefit of hand<br />
<strong>hygiene</strong> promotion, budget constraints are a fact, particularly in developing countries, and<br />
cost–effectiveness analysis might be used to identify the most efficient strategies. To achieve<br />
this goal, data on the incidence of HCAI and the resulting opportunity costs, as well as on<br />
the cost and effectiveness of competing infection control strategies, are required 704 . Since<br />
these variables may vary by and large according to the region and institution, local studies<br />
may be necessary to help choose best strategies 704 . Well-conducted local studies may<br />
suggest other infection control interventions of even greater cost–benefit, depending on the<br />
socioeconomic and cultural environments of the health-care system.<br />
Taking into account the many financial constraints in resource-poor countries and the<br />
considerably high cost investment required (e.g. secure water supply and sinks), the investment<br />
in programmes using alcohol-based handrubs as the primary or sole means of hand<br />
<strong>hygiene</strong> seems to be an obvious solution. It should nevertheless be taken into account that<br />
investment in the infrastructure of health-care facilities, such as secure water supply and<br />
sinks, is necessary in the long run to improve the quality of health-care delivery as a whole.<br />
This investment can show benefits other than an improvement in hand <strong>hygiene</strong> practices.<br />
3.1 FINANCIAL STRATEGIES TO SUPPORT NATIONAL PROGRAMMES<br />
Interventions designed to improve hand <strong>hygiene</strong> across a country may require significant<br />
financial and human resources, particularly multifaceted campaigns. Costs must be<br />
balanced in terms of anticipated reduction in HCAI. The economies of scale achieved by<br />
centralized design and production of supporting materials will logically result in less cost to<br />
the overall health economy. This approach was used in the United Kingdom’s “cleanyourhands”<br />
campaign (see the box below). Countries without centralized distribution networks<br />
might not achieve sufficient economies of scale to make such an approach feasible without<br />
additional massive investment from the commercial sector.