1,720,963 research outputs found
Safety Assessment of Pharmaceutical Distribution in a Hospital Environment
No full textMany of the catastrophic errors in health care are related to inadequate procedures. Robust preventative actions are therefore required to minimize the risks inherent to the prescribing, dispensing and administration of medicines. The redesigning of subsystem processes is a goal that should be undertaken to improve the overall safety of hospitals. Many organizations are beginning to apply traditional aerospace engineering methodologies to the study of patient safety. In a hospital setting, the pharmacy department is responsible for the procurement, distribution, and control of all medicines used within the organization. Pharmacists should ensure that medicines are delivered to patient care areas in a safe and secure manner and that they are available to the administration within a time frame that meets the essential needs of patients. A Failure mode analysis applied to pharmaceutical distribution has been carried out in the S.G.Battista Hospital in Turin (Italy), from the receiving of the goods stage to the delivery to the departments. Two main high risk activities have been identified from risk matrices and risk priority number analysis. The first activity concerns the picking and packing phases and the second one is due to the low efficiency of the random controls of pharmacists. The analysis has also pointed out some medium risk activities in the refill request control, storage temperature control and consignment to delivery service departments. The present analysis has offered the opportunity of quantifying safety within a specific hospital environment and of designing feasible corrective actions. The real effectiveness of the proposed actions will be verified during a subsequent experimental phase
Usefulness of tumor markers in the diagnosis and staging of bronchogenic carcinoma [UTILITA DEI MARCATORI TUMORALI NELLA DIAGNOSI E NELLA STADIAZIONE DEL CARCINOMA BRONCOGENO
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Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Pulmonary lymphangioleiomyomatosis in postmenopausal women: report of two cases and review of the literature.
No full textPulmonary lymphangioleiomyomatosis, a disease largely confined to women in their reproductive years, is reported in two postmenopausal patients. Nine similar cases in the literature are reviewed. In older women, the disease appears to be similar to that described in younger women, with the possible exception that the clinical course may be longer and more benign after the menopause. It would appear that hormonal factors play a role in the development of the disease both before and after the menopause, and that hormonal treatment may be beneficial in the older women
Variations on the Author
Full text link“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
Full text linkWe provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
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