General principles of therapy of pyogenic meningitis

In bacterial meningitis, several pharmacodynamic factors determine therapeutic success-when defined as sterilization of the CSF: (1) Local host defense deficits in the CNS require the use of bactericidal antibiotics to sterilize the CSF. (2) CSF antibiotic concentrations that are at least 10-fold above the MBC are necessary for maximal bactericidal activity. Protein binding, low pH, and slow bacterial growth rates are among the factors that may explain the high antibiotic concentrations necessary in vivo. (3) High CSF peak concentrations that lead to rapid bacterial killing appear more important than prolonged suprainhibitory concentrations, probably because very low residual levels in the CSF prevent bacterial regrowth, even during relatively long dosing intervals. (4) Penetration of antibiotics into the CSF is significantly impaired by the blood-brain barrier and thus, very high serum levels are necessary to achieve the CSF concentrations required for optimal bactericidal activity. Beyond these principles, recent data suggests that rapid lytic killing of bacteria in the CSF may have harmful effects on the brain because of the release of biologically active products from the lysed bacteria. Since rapid CSF sterilization remains a key therapeutic goal, the harmful consequences of bacterial lysis present a major challenge in the therapy of bacterial meningitis. Currently, dexamethasone represents that only clinically beneficial approach to reduce the harmful effects of bacterial lysis, and novel approaches are required to improve the outcome of this serious infection.

Consumer Behavior in Moral Markets. On the Relevance of Identity, Justice Beliefs, Social Norms, Status and Trust in Ethical Consumption

This article addresses ethical consumer behavior and uses the purchase of Fair Trade (FT) coffee to gain insights into determinants of ‘moral behavior’ in the marketplace. Our primary concern is to clarify which theoretical concepts and determinants are more useful than others in explaining FT consumption. We compare the explanatory power of consumer budget restrictions, consumer identity, social and personal norms, social status, justice beliefs, and trust. Our second aim is methodological; we contrast data on self-reported consumption of FT coffee with experimental data on hypothetical choices of different coffee products. To gain insights into the robustness of our measurement and findings, we test our propositions using two samples of undergraduate students from Germany and the United States. Our data show that consumer identity and personal norms are the major determinants of FT consumption in both samples, the results from survey-based data and from our experimental data are similar in this regard. Further, we demonstrate that studies based on a limited number of determinants might overestimate effects; the effect of justice beliefs for instance vanishes if other determinants are taken into account.

From Connecting Hindus to Uniting Global Hinduism: History and Guiding Principles of Hinduism Today

Hinduism Today is a quarterly magazine that appears in roughly 15.000 copies, shipped to nearly 60 countries worldwide. The majority of readers are Hindus in diverse diaspora countries, mainly Singapur, Malaysia, Mauritius, Trinidad und the USA. Its editors are monks of Kauai Adheenam, belonging to the Śaiva Siddhānta Church, situated in Kauai, Hawai’i, USA. One of the magazine’s declared goals is to foster global Hindu solidarity and educate Hindus worldwide about their religion. In this paper, I want to take a look at the history of this magazine in connection with the Śaiva Siddhānta Church, and at the development of the expressed aims behind its publication. For this, I draw on fieldwork done in Kauai in January, 2014. After a brief introduction to some theoretical and methodological preliminaries of my work, I shall, give an overview of the history of the Śaiva Siddhānta Church, founded by Satguru Sivaya Subramuniyaswami. Following this, I will deal in more detail with the origins and development of the magazine and the websites connected with it. I will focus especially on the role the magazine was intended to play for global Hindu diasporas. A fourth chapter will analyze the modes of definition employed in order to depict Hinduism as a unified global religion. In conclusion, I shall briefly reflect upon the specific agenda of “Global Hinduism” and the strategies of positioning as followed by the publishers of Hinduism Today.