“Forget Alzheimer’s” is the title and the message of a book by German journalist Cornelia Stolze who is claiming to tell the “truth about a disease which isn’t one” (Cornelia Stolze, Vergiss Alzheimer. Die Wahrheit über eine Krankheit, die keine ist, Köln/Cologne 2011: Kiepenheuer & Witsch).

The book is strongly criticizing the handling of dementia, in particular Alzheimer’s disease (AD) in today’s medicine, pointing out the lack of adequate diagnostics and therapies and contrasting this sad reality with the often exaggerated promises of imminent breakthroughs by experts.

Stolze starts by explaining that to date, it is extremely difficult to diagnose Alzheimer’s disease. Most claims about new methods to confirm a diagnosis or, even better, to predict the onset have turned out to be false. She also points out that about 50 diseases and at least 150 medications may cause dementia symptoms. She concludes that most physicians are overextended to differentiate and often too early and too easily put the patient down as having Alzheimer’s, thereby impeding a causal treatment and condemning the patient to unnecessary mental derangement.  » Read more...

NGOs such as Greenpeace and BUND as well as Green politicians such as Rhineland-Palatinate State Minister Ulrike Hoefken, responsible for the environment, agriculture, food, viniculture and forests, hailed the recent decision by German chemical company BASF to move its plant science activities from Limburgerhof, Rhineland-Palatinate/Germany, to Raleigh, North Carolina.

BASF said the decision was made because of “lack of acceptance for this technology in many parts of Europe”, adding it did “not make business sense to continue investing in products exclusively for cultivation in this market.” As a result, development and commercialization of all products targeted solely at cultivation in the European market will be halted.

In response to this decision, Minister Hoefken said that “the research by BASF has not been constrained by any means”, adding the decision was caused by lack of success of genetically engineered products in cultivation and marketing. She also stated, “agrogenetic engineering is not able to comply with statutory provisions. Agrogenetic engineering is no worthwhile future technology.”  » Read more...

Manfred Lindinger in Frankfurter Allgemeine Zeitung (FAZ) introduces a giant molecule the size of a virus. It is not a macromolecule – instead, it consists of just two rubidium atoms glued together by one electron.

Forget about “good” cholesterol, writes Nicola von Lutterotti, also in FAZ. Latest studies revealed that drug therapies to increase HDL failed to reduce the risk for cardiovascular events and did not prolong life.

Klaus Sievers in Die Welt explains how sewage plants can be used to produce electricity. The trick is done by microbial fuel cells populated by metal-reducing bacteria.

Garage biotech is approaching fast, writes Ted Greenwald in Forbes. He introduces OpenPCR, a $599 build-it-yourself PCR machine and PersonalPCR, a $149 2-tube PCR thermocycler by a company called Cofactor Bio. The DNA analysis is performed by Cofactor. Already, the machines have been used by high school students to identify tilapia fish sold as white tuna in a sushi restaurant.

The Economist features Ron DePinho, the new president of the MD Anderson Cancer Center in Houston, TX, a serial entrepreneur who us planning to use the results of the International Cancer Genome Consortium to develop new drugs against five cancers. The effort is financed by a $3 billion cancer-research fund created by the state of Texas and local philanthropists.  » Read more...

According to a report by Ärztezeitung, Germany’s healthcare cost watchdog IQWiG (Institute for Quality and Efficiency in Health Care) is aiming to also bring the cost-benefit assessment of medical devices and procedures, such as operation techniques and laboratory diagnostics, under the scope of IQWiG and or G-BA, the highest decision-making body of the joint self-government of physicians, dentists, hospitals and health insurance funds in Germany.

Jürgen Windeler, head of IQWiG, told Ärztezeitung there was a “considerable discrepancy in terms of regulatory density” between drugs and all other therapeutic and diagnostic means in medicine. He therefore called for an early benefit assessment of these other methods, too, and suggested to start with medicinal products with the potential for causing a “health risk”.

Ulrike von Leszczynski in Die Welt introduces a novel submersible which can dive up to 6 kilometers deep but weighs only 500 kg. The 3,5 meter long “autonomous underwater vehicle” named DNS Pegel does not need a pressure chamber as it is being flooded when diving. Instruments and electronics have been developed to withstand the conditions and most are protected by silicone.

In Der Spiegel, Steve Ayan, editor-in-chief of Gehirn & Geist, interviews Florian Holsboer, director of the Max Planck Institute of Psychiatry who explains how and why psychiatry will be revolutionized by tailor-made, personalized medicine to treat conditions such as anxiety, depression and others. Holsboer explains that psychiatric diseases are caused by a complex interplay between genes and environment in which the environment also influences the pattern of genes involved in a certain condition at a certain point in time. In the future, he predicts, “we will be able to generate biochemical snapshots using genetic tests and biomarkers.”  » Read more...