Comparative study of imipenem in severe infections.

Forty patients with severe bacterial infections due to micro-organisms known or presumed to be sensitive to both study antibiotics, were randomized to receive either imipenem with cilastatin, 500 mg/500 mg iv tid (20 patients), or cefotaxime, 2 g iv tid (20 patients). The types of infections observed were equally distributed between the 2 groups, and consisted of 18 complicated urinary tract infections, 9 pneumonia, 7 bone and soft tissue infections, 4 septicaemia of unknown origin and 2 intravenous-catheter-related septicaemia. In the imipenem group, 12 patients were bacteraemic, compared to 10 in the cefotaxime group. The micro-organisms observed were evenly distributed with Escherichia coli (22 cases) and Klebsiella pneumoniae (6 cases) being the most frequent. Sixteen patients were cured in the imipenem group and 15 in the cefotaxime group, while 2 and 2 improved, 2 and 1 relapsed and 0 and 2 did not respond to the therapy, respectively. In the imipenem group, no clinical side effects were observed while 5 patients had mild reactions in the cefotaxime group (2 fever, 1 skin rash, 1 oral candidiasis and 1 diarrhoea). Imipenem thus appeared as effective and well tolerated as cefotaxime in the treatment of severely infected patients

Effectiveness of a web-based self-help tool to reduce problem gambling: A randomized controlled trial.

Problem gambling constitutes a public health concern associated with psychopathological comorbidity, substance use, and financial difficulties. Most individuals with gambling problems avoid counseling services due to perceived stigma and their preference for self-reliance. Treatment accessibility could be improved through web-based interventions. We recruited 360 individuals with gambling problems and randomized them to a web-based intervention (n = 185) or an active control group consisting of a self-help manual for problem gambling (n = 175). The primary outcome was the number of days of gambling in the last 30 days. Secondary outcomes included money spent in the last 30 days, time gambling in the last 7 days, gambling-related problems, consumption of alcohol and cigarettes, and psychopathological comorbidity measured at posttreatment and 6-month follow-up. The primary outcome decreased significantly for both groups, with no significant difference between the groups. There were significant group × time interactions according to the Gambling Symptom Assessment Scale (F = 8.83, p <0 .001), the Problem Gambling Severity Index (F = 3.54, p = 0.030), for cigarettes smoked in the last 7 days (F = 26.68, p < 0.001), the Patient Health Questionnaire-9 (F = 19.41, p <0 .001), and the Generalized Anxiety Disorder-7 (F = 41.09, p <0 .001) favoring the intervention group. We experienced an overall high dropout rate (76%). Win Back Control seems to be an effective low-threshold treatment option for individuals with gambling problems that might otherwise be unapproachable for outpatient treatment services. Nevertheless, the high dropout rate should be considered when interpreting the study results, as they may have introduced a degree of variability

"Ordinary, the same as anywhere else": notes on the management of spoiled identity in 'marginal' middle class neighbourhoods

Urban sociologists are becoming increasingly interested in neighbourhood as a source of middle-class identity. Particular emphasis is currently being given to two types of middle-class neighbourhood; gentrified urban neighbourhoods of ‘distinction’ and inconspicuous ‘suburban landscapes of privilege’. However, there has been a dearth of work on ‘marginal’ middle-class neighbourhoods that are similarly ‘inconspicuous’ rather than distinctive, but less exclusive, thus containing sources of ‘spoiled identity’. This article draws on data gathered from two ‘marginal’ middleclass neighbourhoods that contained a particular source of ‘spoiled identity’: social renters. Urban sociological analyses of neighbour responses to these situations highlight a process of dis-identification with the maligned object, which exacerbates neighbour differences. Our analysis of data from the ‘marginal’ middle-class neighbourhoods suggests something entirely different and Goffmanesque. This entailed the management of spoiled identity, which emphasized similarities rather than differences between neighbours.</p

Amyloid binding and beyond: a new approach for Alzheimer's disease drug discovery targeting Aβo–PrPC binding and downstream pathways

Amyloid β oligomers (Aβo) are the main toxic species in Alzheimer's disease, which have been targeted for single drug treatment with very little success. In this work we report a new approach for identifying functional Aβo binding compounds. A tailored library of 971 fluorine containing compounds was selected by a computational method, developed to generate molecular diversity. These compounds were screened for Aβo binding by a combined 19F and STD NMR technique. Six hits were evaluated in three parallel biochemical and functional assays. Two compounds disrupted Aβo binding to its receptor PrPC in HEK293 cells. They reduced the pFyn levels triggered by Aβo treatment in neuroprogenitor cells derived from human induced pluripotent stem cells (hiPSC). Inhibitory effects on pTau production in cortical neurons derived from hiPSC were also observed. These drug-like compounds connect three of the pillars in Alzheimer's disease pathology, i.e. prion, Aβ and Tau, affecting three different pathways through specific binding to Aβo and are, indeed, promising candidates for further development

How breakfast happens in the café

In this article I present an ethnographic study of `breakfast in the café', to begin to document the orderly properties of an emergent timespace. In so doing, the aim is to provide a description of the local production of timespace and a consideration of a change to the daily rhythm of city life. Harold Garfinkel and David Sudnow's study of a chemistry lecture is drawn upon as an exemplary study of the collective creation of an event. Attention is drawn to the centrality of sequentiality as part of the orderly properties of occasioned places. As part of examining the sequences I chart the ongoing emergence of features of breakfast time in the café such as `the first customer', `crowded' and `quiet'. In closing the article, I consider how changes in the rhythm of the city are made apprehensible to its residents