1,721,106 research outputs found
sj-pdf-1-ajs-10.1177_03635465211062609 – Supplemental material for ACL Reconstruction Combined With the Arnold-Coker Modification of the MacIntosh Lateral Extra-articular Tenodesis: Long-term Clinical and Radiological Outcomes
Supplemental material, sj-pdf-1-ajs-10.1177_03635465211062609 for ACL Reconstruction Combined With the Arnold-Coker Modification of the MacIntosh Lateral Extra-articular Tenodesis: Long-term Clinical and Radiological Outcomes by Edoardo Viglietta, Antonio Ponzo, Edoardo Monaco, Raffaele Iorio, Piergiorgio Drogo, Valerio Andreozzi, Fabio Conteduca and Andrea Ferretti in The American Journal of Sports Medicine</p
Penicillamine-related neurologic syndrome in a child affected by Wilson disease with hepatic presentation.
OBJECTIVES: To describe a case of penicillamine-related neurologic symptoms in a 9-year-old boy affected by asymptomatic Wilson disease with hepatic presentation; to compare this case with similar cases in adults; and to discuss the role of zinc therapy as an alternative treatment for patients who have an adverse reaction to penicillamine therapy.
SETTING: Referral hospital.
MAIN OUTCOME MEASURE: The occurrence of a neurologic syndrome that severely impaired a child's usual daily activities and his health-related quality of life after the institution of penicillamine therapy.
RESULTS: Initial penicillamine therapy was chronologically related to the development of progressive neurologic deterioration in the absence of other causes of neurologic syndrome. The discontinuation of penicillamine therapy and the initiation of zinc therapy were followed by a prompt disappearance of neurologic symptoms and a return to neurologic baseline status.
CONCLUSIONS: Penicillamine therapy, even in children affected by Wilson disease with hepatic presentation alone and without neurologic disease at the beginning of treatment, may trigger neurologic symptoms. Zinc therapy may be a satisfactory alternative
Going Beyond Counting First Authors in Author Co-citation Analysis
The 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
Variations on the Author
“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
We 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
Macroenzyme investigation and monitoring in children with persistent increase of aspartate aminotransferase of unexplained origin.
Ten children with asymptomatic persistent cryptogenic increased serum levels of aspartate aminotransferase (AST) were screened for detection and monitoring of AST macroenzyme (macroAST). MacroAST was found in 4 patients; their serum AST levels were significantly higher than in those without biochemical evidence of macroAST (mean +/- SD: 515 +/- 433 and 78 +/- 16 IU/L, respectively; P = .0095). MacroAST was a persistent, benign phenomenon and was probably not congenital
Side effects of alpha-interferon therapy and impact on health-related quality of life in children with chronic viral hepatitis.
BACKGROUND: Interferon (IFN) is standard therapy for chronic viral hepatitis in children. The aim of this study was to evaluate the side effects of alpha-interferon (IFN) in 94 consecutive children (58 males; age range, 3 to 14 years) affected by chronic viral hepatitis treated with different schedules ranging from 3 to 10 MU and from 3 to 12 months, and the impact of this therapy on health-related quality of life.
METHODS: Side effects were evaluated with clinical and laboratory examinations and were recorded on a diary card. The health-related quality of life was evaluated with a modified version of the Sickness Impact Profile.
RESULTS: All patients experienced at least one adverse reaction to IFN treatment; 80% had more than five side effects. There were no life-threatening reactions. Three children experienced severe reactions (febrile seizure, severe hypertransaminasemia and relapsing episodes of epistaxis, respectively) that required permanent IFN withdrawal. Another child had a febrile seizure requiring temporary IFN withdrawal. In seven children the neutrophil count fell below 1000/mm3 and promptly increased when IFN was temporarily discontinued. The remaining children had mild or moderate clinical and/or laboratory adverse reactions. Age, sex, viral etiology of chronic hepatitis and response to therapy were not significantly associated with the appearance of side effects. The pre-IFN health-related quality of life was good in all children; it deteriorated significantly during IFN therapy and returned to basal standards within 3 months after IFN withdrawal. No patient required suspension of IFN therapy because of worsening of health-related quality of life.
CONCLUSION: Children have a low risk of developing severe IFN-induced side effects. Adverse reactions and worsening of health-related quality of life were tolerable and did not seem to be a limiting factor for IFN therapy in young candidates
Multicenter retrospective study of children affected by Wilson disease with hepatic presentation.
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