Low Yield of Methicillin-Resistant Staphylococcus aureus Screening in Hemodialysis Patients: 10 Years' Experience

OBJECTIVE To determine the prevalence of methicillin-resistant Staphylococcus aureus (MRSA) nasal colonization in hemodialysis patients and to analyze the cost-effectiveness of our screening approach compared with an alternative strategy. DESIGN Screening study and cost-effectiveness analysis. METHODS Analysis of twice-yearly MRSA prevalence studies conducted in the hemodialysis unit of a 950-bed tertiary care hospital from January 1, 2004, through December 31, 2013. For this purpose, nasal swab samples were cultured on MRSA screening agar (mannitol-oxacillin biplate). RESULTS There were 20 mass screenings during the 10-year study period. We identified 415 patients participating in at least 1 screening, with an average of 4.5 screenings per patient. Of 415 screened patients, 15 (3.6%) were found to be MRSA carriers. The first mass screening in 2004 yielded the highest percentage of MRSA (6/101 [6%]). Only 7 subsequent screenings revealed new MRSA carriers, whereas 4 screenings confirmed previously known carriers, and 8 remained negative. None of the carriers developed MRSA bacteremia during the study period. The total cost of our screening approach, that is, screening and isolation costs, was US $93,930. The total cost of an alternative strategy (ie, no mass screening administered) would be equivalent to costs of isolation of index cases and contact tracing was estimated to be US $5,382 (difference, US $88,548). CONCLUSIONS In an area of low MRSA endemicity (<5%), regular nasal screenings of a high-risk population yielded a low rate of MRSA carriers. Twice-yearly MRSA screening of dialysis patients is unlikely to be cost-effective if MRSA prevalence is low. Infect. Control Hosp. Epidemiol. 2015;00(0):1-4.

Ich, Du und ER. Franz Rosenzweigs Einfluss auf die Abfassung von Ich und Du

Bekannt ist die Tatsache, dass Martin Buber und Franz Rosenzweig gemeinsam die Hebräische Bibel übersetzt haben, jedenfalls bis zu Jesaja 53, als Rosenzweig verstarb. Weniger bekannt ist die Tatsache, dass Rosenzweig auch auf die Abfassung von Bubers Hauptwerk Ich und Du Einfluss ausgeübt hat.

Wissenschaft und Glauben bei Michael Polanyi

For Michael Polanyi, religion and science fight abreast to protect the occidental culture from totalitarian threat. Both are belief-based endeavors, Polanyi is convinced. While this is not surprising at all regarding religion, it is surely a provocation regarding science. The article tries to explore this original thought of Polanyi and to examine how it is rooted in his personal convictions and beliefs. Special emphasis is given to Polanyi’s critique of contemporary biology, as expressed in his article on “Science and Religion”, in some ways a response to Paul Tillich’s theology. Contemporary biology’s findings undermine exactly what Polanyi is fighting for, hence he is convinced that its findings are somewhat flawed. This should however not lead to the false conclusion that Polanyi had anything to do with creationism or would have favored Intelligent Design in our days.

„Der Ewige“ als „Synthese“ des Stern. Der Gebrauch des Gottesnamens „der Ewige“ bei Franz Rosenzweig

In his famous final essay Franz Rosenzweig neglects to mention that he had referred to the expression “the Eternal” already in The Star of Redemp­tion. Through a comprehensive analysis of his writings, and in particular of his masterpiece, the article seeks to research thoroughly Rosenzweig’s use of this expression. The revelation of God’s name is a core issue in The Star of Redemption. While elaborating on the structure of the Star, Rosenzweig seeks to cap­ture the crucial meaning of God’s name by translating it as “the Eternal,” thereby enabling us to consider the thought of eternity as presenting the “synthesis” within the system of The Star of Redemption. Commonly perceived to convey an infinite progression of time, Rosenzweig’s understanding of the concept of eternity in The Star proves to be richer, including the idea of the everlasting as well as the notion of a constantly renewing presence. The article furthermore shows that the concept of the meaning of God’s name oriented at the present, as de­vised by Rosenzweig together with Martin Buber in their joint work of transla­tion, had already been articulated in The Star.

Dramas of Recognition: Philosophy as Literary History

Offers a critique of the concept of recognition (Honneth, Fraser), arguing that, from a literary-historical perspective, it connstitutes a step back behing modernism toward the agenda of Realism.

What Is behind God’s Name? Martin Buber’s and Franz Rosenzweig’s Reflections on the Name of God

What meaning does God’s name convey? This was a question Martin Buber and Franz Rosenzweig had to answer when working on their translation of the Bible. They noticed that, as certain crucial biblical verses suggest, there is indeed a meaning behind God’s name in the Bible. Thus, an important moment in their joint translation was their account of the self-revelation of God in Exod. III, together with the question of how best to translate the tetragrammaton YHWH— the name of God. This article will explore their decisions, based both on their dialogue concerning the translation of the Bible, and on their papers, especially Rosenzweig’s well-known article ‘Der Ewige’ (‘The Eternal’) and Buber’s response to it. Less well known is the fact that there exist two unpublished typescripts by Martin Buber reflecting on the name of God, which will also be taken into consideration. Contrary to the received view that the choice of the personal pronoun to transliterate the name of God in the Bible translation was mainly Rosenzweig’s, I will show that it was actually a joint decision in which both thinkers’ philosophies,1 and a question that had haunted Buber since his youth, played an important part. The choice of the personal pronoun is an answer to this question, addressing the omnipresent God, the eternal Thou, in a kind of cultic acclamation.

Structural elucidation and antisense properties of a sugar-modified DNA analogue

Antisense oligonucleotides deserve great attention as potential drug candidates for the treatment of genetic disorders. For example, muscle dystrophy can be treated successfully in mice by antisense-induced exon skipping in the pre-mRNA coding for the structural protein dystrophin in muscle cells. For this purpose a sugar- and backbone-modified DNA analogue was designed, in which a tricyclic ring system substitutes the deoxyribose. These chemical modifications stabilize the dimers formed with the targeted RNA relative to native nucleic acid duplexes and increase the biostability of the antisense oligonucleotide. While evading enzymatic degradation constitutes an essential property of antisense oligonucleotides for therapeutic application, it renders the oligonucleotide inaccessible to biochemical sequencing techniques and requires the development of alternative methods based on mass spectrometry. The set of sequences studied includes tcDNA oligonucleotides ranging from 10 to 15 nucleotides in length as well as their hybrid duplexes with DNA and RNA complements. All samples were analyzed on a LTQ Orbitrap XL instrument equipped with a nano-electrospray source. For tandem mass spectrometric experiments collision-induced dissociation was performed, using helium as collision gas. Mass spectrometric sequencing of tcDNA oligomers manifests the applicability of the technique to substrates beyond the scope of enzyme-based methods. Sequencing requires the formation of characteristic backbone fragments, which take the form of a-B- and w-ions in the product ion spectra of tcDNA. These types of product ions are typically associated with unmodified DNA, which suggests a DNA-like fragmentation mechanism in tcDNA. The loss of nucleobases constitutes the second prevalent dissociation pathway observed in tcDNA. Comparison of partially and fully modified oligonucleotides indicates a pronounced impact of the sugar-moiety on the base loss. As this event initiates cleavage of the backbone, the presented results provide new mechanistic insights into the fragmentation of DNA in the gas-phase. The influence of the sugar-moiety on the dissociation extends to tcDNA:DNA and tcDNA:RNA hybrid duplexes, where base loss was found to be much more prominent from sugar-modified oligonucleotides than from their natural complements. Further prominent dissociation channels are strand separation and backbone cleavage of the single strands, as well as the ejection of backbone fragments from the intact duplex. The latter pathway depends noticeably on the base sequence. Moreover, it gives evidence of the high stability of the hybrid dimers, and thus directly reflects the affinity of tcDNA for its target in the cell. As the cellular target of tcDNA is a pre-mRNA, the structure was designed to discriminate RNA from DNA complements, which could be demonstrated by mass spectrometric experiments.

Zur Aktualität von Jacques Rancière. Einleitung in sein Werk

Das Buch bietet einen hervorragenden Einstieg in die Arbeiten von Jacques Rancière. Zentrale Theorieannahmen werden dargestellt und deren Bedeutung für die Kultur- und Sozialwissenschaften der Gegenwart aufgezeigt. Ist es notwendig, angesichts der Rezeptionsflut in den letzten Jahren, überhaupt noch Worte bezüglich der Aktualität der Arbeiten Jacques Rancières zu verlieren? Tatsachlich gibt es wahrscheinlich gegenwärtig wenige Philosophen, die in ganz unterschiedlichen Kontexten so stark aufgegriffen und zitiert werden wie der französische Denker Rancière. Dieses Buch führt – mit einem durchaus kritischen Impetus – in das Denken und in die Arbeiten Jacques Rancières ein.

AN ASSESSMENT OF THE CURRENT STATUS OF MENTAL ILLNESS IN BENDEL STATE OF NIGERIA: IMPLICATIONS FOR PUBLIC MENTAL HEALTH POLICY AND EDUCATION

This descriptive study assesses the current status of mental illness in Bendel State of Nigeria to determine its implications for mental health policy and education. It is a study of the demographic characteristics of psychiatric patients in the only two modern western psychiatric facilities in Bendel State, the various treatment modalities utilized for mental illness, and the people's choice of therapeutic measures for mental illness in Bendel State.^ This study investigated ten aspects of mental illness in Bendel State (1) An increase of the prevalence of mental illness (psychiatric disorder) in Bendel State. (2) Unaided, unguided, and uncared for mentally ill people roaming about Bendel State. (3) Pluralistic Treatment Modalities for mentally ill patients in Bendel State. (4) Traditional Healers treating more mentally ill patients than the modern western psychiatric hospitals. (5) Inadequate modern western psychiatric facilities in Bendel State. (6) Controversy between Traditional Health and modern western trained doctors over the issue of possible cooperation between traditional and modern western medicine. (7) Evidence of mental illness in all ethnic groups in Bendel State. (8) More scientifically based and better organized modern western psychiatric hospitals than the traditional healing centers. (9) Traditional healers' level of approach with patients, and accessibility to patients' families compared with the modern western trained doctors. (10) An urgent need for an official action to institute a comprehensive mental health policy that will provide an optimum care for the mentally ill in Bendel State, and in Nigeria in general.^ Of the eight popular treatment modalities generally used in Bendel State for mental illness, 54% of the non-patient population sampled preferred the use of traditional healing, 26.5% preferred the use of modern western treatment, and 19.5% preferred religious healers.^ The investigator concluded at this time not to recommend the integration of Traditional Healing and modern western medicine in Nigeria. Rather, improvement of the existing modern western psychiatric facilities and a proposal to establish facilities to enable traditional healing and modern western medicine to exist side by side were highly recommended. ^

Planktonic foraminifera of ODP Site 117-722

Quantitative analysis of the late Cenozoic planktonic foraminiferal record from western Arabian Sea Site 722 revealed long term trends in the history of oceanography and climate. The modern western Arabian Sea surface waters are highly influenced by the monsoonal wind system. Summer upwelling, a result of southwestern winds, occurs along the coast of Somalia which produces distinct foraminiferal assemblages which are dominated by G. bulloides d'Orbigny. Consequently, variations in the distribution record of G. bulloides through time monitor the upwelling history associated with monsoonal activities. G. bulloides was a minor constituent of the foraminiferal fauna from the bottom of the hole (~14.5 Ma) until about 8.6 Ma ago. Then a rapid shift occurred toward higher values, up to 53% at 7.4 Ma. We interpret this rapid increase as a major step in the evolution of the monsoonal history. It is either the establishment of the system or at least a strong intensification of the monsoonal winds. At 5.5 Ma a significant drop of the G. bulloides relative abundance occurred which may indicate less upwelling, or alternatively other biota may have been favored in this period. From 5.0 Ma to Recent the G. bulloides record indicates that upwelling has occurred with minor fluctuations.