Second Semmelweis CEE Conference

2017.03.16.

The second Semmelweis CEE Conference on Hospital Hygiene and Patient Safety was held last week in Budapest. HandInScan was one of the main sponsors of the conference, we are really proud that we can support such a high profile professional event. Main topic of the conference was Communication; why communication is important in infection control, and what we should know about it? Let us pick some interesting ideas presented at the event. Didier Pittet: “Adapt to adopt” “If you want people to adapt a new strategy, you need to let them adopt it. Adopt it to their resources, their believes,… Read more

Ignaz Semmelweis

2017.03.09.

The Semmelweis Scanner was named in honor of the Hungarian physician, Ignaz Semmelweis. Now, giving you a brief summary who was he, and why are we so proud of his legacy. Ignaz Semmelweis was born in 1818, Budapest, Hungary (then part of the Austro-Hungarian Empire) [1]. After finishing his schooling at the University of Pest, he travelled to Vienna to start a law school. Soon after his arrival, he became so attracted to medicine that he decided to change to medical school. Vienna Medical School was already one of the world leading centers at that time. He received Master’s degree… Read more

Evolution of hand hygiene assessment tools

2017.03.02.

From UV-lamps through black boxes to the Semmelweis Scanner In our previous posts, we described what the fluorescent trial is, and when it should be applied. The conclusion was that the fluorescent trial is a quick and cost-effective solution, it is microbiologically validated, and these facts make it a great educational tool. Once we decided that it is a method for us to apply, what are the commercially available solutions? How do these systems differ in availability, capabilities and price? The minimal requirements for the fluorescent trial are a UV-lamp and fluorescent dye containing ABHR (alcohol-based handrub). We previously summarized… Read more

Why direct observation is not often objective?

2017.02.23.

Our last post addressed the Hawthorne effect, which refers to the tendency of people behaving differently when they know that they are being observed. In IPC, this leads to the overestimation of the hand hygiene compliance values [1]. Unfortunately, the Hawthorne effect is not the only bias, that can modify the results of direct observation of hand hygiene. We describe now a few more. Observer bias is often confused with the Hawthorne effect or observer effect, but it is quite different. While the Hawthorne effect describes the change of the observed person’s behavior, the observer bias is independent from the… Read more