New allergen patterns in beer allergy

Experience shows that people who have an allergic reaction to beer are merely greeted with a grin from those around them. Nevertheless, these reactions can definitely be life-threatening. The prevalence of beer allergy in Germany is low. Therefore cooperation with Chongquing Medical University (China) and a CK-CARE exchange programme provided a useful opportunity to study 20 cases of anaphylaxis following beer consumption.

As well as detailed history-taking and clinical examination, skin tests were performed with 12 different materials. These originated from native beer production in collaboration with the Institute of Brewing and Beverage Technology at the Weihenstephan Science Centre of the Technical University of Munich (TUM) and comprised not only barley and barley malt but also sorghum, millet, maize and yeast, hops and enzymes, substances which are used in China but also in many countries around the world. Furthermore, various original types of beer were introduced into the tests. In addition, oral challenge tests were performed after the success of the skin testing.

75% of the patients showed positive reactions to at least one or more beer ingredients, most commonly to sorghum and sorghum malt. Seventeen patients reacted in the oral challenge with predominantly skin symptoms in the form of flush and urticaria, which lasted up to two hours. A total of 5 patients reacted to hops, 2 of them reacting solely to hops. Seven patients reacted to millet but frequently in concurrent reactions to barley or sorghum. One patient reacted to yeast in isolation. It may be concluded from these tests that beer allergy is not a simple phenomenon, but quite different ingredients in beer can trigger severe reactions. In conjunction with growing globalisation and the availability of foreign beer varieties, an increase in beer allergies might also be observed in Central Europe (Song et al 2013 in press). To pre-empt possible comments, we have also observed cases of anaphylactic reactions to grape juice and wine.

Certification by the Swiss Biobanking Platform – OPTIMA-Label

Davos BioSciences AG achieved the official OPTIMA label of the Swiss Biobanking Platform for its biobank infrastructure as of 30.05.2022. This is another important step for Davos BioSciences AG and CK-CARE. The label attests to the full implementation of a QM system. The OPTIMA-Label confirms: “Compliance with the Good Biobanking Practices; in particular OECD Best practice guidelines for biological resource centres (2007), ISBER Best practices (2018) and IARC Common minimum technical standards (2017). It follows established standards, including the ISO 20387:2018 – general requirements for biobanking. This certification approach is part of our long-term strategy to provide high-quality samples to the research community”.

Certification by the Swiss Biobanking Platform

After some effort, Davos BioSciences AG achieved the official NORMA label of the Swiss Biobanking Platform for its biobank infrastructure as of 17.08.2021. This is an important step for Davos BioSciences AG and CK-CARE. The NORMA-Label confirms: “Compliance with professional standards is essential to perform our daily biobanking activities according to Good Biobanking Practices; in particular OECD Best practice guidelines for biological resource centres (2007), ISBER Best practices (2018) and IARC Common minimum technical standards (2017). It follows established standards, including the ISO 20387:2018 – general requirements for biobanking. This certification approach is part of our long-term strategy to provide high-quality samples to the research community”. Certificate of the Swiss Biobanking Plattform

Claudio Rhyner, PhD appointed as the new Managing Director

On 1 October 2020, Claudio Rhyner succeeded Dr. Georg Schäppi as Managing Director of CK-CARE. Georg Schäppi was appointed CEO at the University Children’s Hospital Zurich as of 1 December, 2020.

Claudio Rhyner was born and grew up in Davos. After studying chemistry and molecular biology, he graduated specialising in asthma and allergy research. He was active in fundamental scientific research, including as head of the research “Vaccine Development” group at the SIAF (Swiss Institute of Allergy and Asthma Research). In this capacity he published numerous publications and filed several patents. After holding a leading position in a SME in molecular diagnostics, he became CEO of Biosciences Davos. Biosciences Davos is a spin-off organisation of CK-CARE in the field of biobanking and is part of the Medizincampus Davos. He continues to hold this position.

In his private life, Claudio Rhyner is actively engaged in politics and culture in the Davos community. He also completed a postgraduate degree in the field of management of small and medium-sized companies at the University St. Gallen.

Atopic dermatitis: an expanding therapeutic pipeline for a complex disease

Our founder, Prof. Thomas Bieber, published an important contribution in the treatment of AD:

Atopic dermatitis (AD) is a common chronic inflammatory skin disease with a complex pathophysiology that underlies a wide spectrum of clinical phenotypes. AD remains challenging to treat owing to the limited response to available therapies. However, recent advances in understanding of disease mechanisms have led to the discovery of novel potential therapeutic targets and drug candidates

In addition to regulatory approval for the IL-4Ra inhibitor dupilumab, the anti-IL-13 inhibitor tralokinumab and the JAK1/2 inhibitor baricitinib in Europe, there are now more than 70 new compounds in development. This Review assesses the various strategies and novel agents currently being investigated for AD and highlights the potential for a precision medicine approach to enable prevention and more effective long-term control of this complex disease.

read more…

Kühne-Foundation Annual Report 2020

“Key priority of the Kühne Foundation is the support for training, further education as well as research and science in the area of logistics. This also includes Humanitarian Logistics and a project concentrating on free global trade.
Another focal point is our medicine funding through research, therapy, and education in the fields of allergology and cardiology. In Davos, Switzerland, we operate the Hochgebirgsklinik, a renowed rehabilitation hospital owned by us, and various research institutions. In the cultural sector, we support leading opera houses and concert halls and belong to the main sponsors of the Salzburg Festival and Lucerne Festival.”

Prof. Dr. h.c. Klaus-Michael Kühne