1,721,178 research outputs found
Long term cardioprotective action of trimetazidine and potential effect on the inflammatory process in patients with ischaemic dilated cardiomyopathy.
Di Napoli P, Taccardi AA, Barsotti A. Long term cardioprotective action of trimetazidine and potential effect on the inflammatory process in patients with ischaemic dilated cardiomyopathy. Heart. 2005 Feb;91(2):161-5.
Department of Cardiology, Intensive Care Unit, Casa di Cura Villa Pini d'Abruzzo, Chieti, Italy. [email protected]
OBJECTIVE: To investigate the long term effects of trimetazidine in patients with dilated ischaemic cardiomyopathy. The effects of trimetazidine on left
ventricular function as well as its tolerability profile and potential anti-inflammatory effects were studied.
DESIGN: 61 patients were randomly assigned either to receive trimetazidine (20 mg thrice daily) in addition to their conventional treatment or to continue their usual drug treatment for 18 months. Patients were evaluated at baseline and at 6, 12, and 18 months with a clinical examination, echocardiography, and biochemical analysis (C reactive protein). RESULTS: Trimetazidine added to the usual treatment significantly improved the patients' functional status (assessed by New York Heart Association functional
class). The functional improvement of trimetazidine treated patients was associated with a significant increase in left ventricular ejection fraction (30 (6)%, 32 (8)%, 38 (7)%, and 37 (6)% v 31 (8)%, 30 (7)%, 28 (6)%, and 26 (9)% in
control patients at baseline and at 6, 12, and 18 months, respectively) and with a significant effect on ventricular remodelling. C reactive protein plasma concentrations remained stable throughout the study in patients receiving
trimetazidine (2.5 (1.0), 2.7 (2.0), 2.7 (3.0), and 3.0 (2.0) mg/l at baseline and at 6, 12, and 18 months, respectively) but increased significantly in the control group (2.4 (1.0), 3.4 (1.2), 6.0 (4.0), and 7.0 (5.0) mg/l, respectively). No significant adverse event or changes in clinical or biochemical
parameters were detected.
CONCLUSION: Treatment with trimetazidine added to the usual treatment for up to 18 months was well tolerated and induced a functional improvement in patients
with dilated cardiomyopathy. Trimetazidine treatment was associated with a significant improvement of left ventricular function and the remodelling process.
Results also suggest that the inflammatory response was limited in patients treated with trimetazidine
Di Napoli, P A, 5224224
This record was harvested from a previous catalogue system and will be withdrawn in 2025. Information in this record may be superseded or incomplete. Visit this record in UMA's new catalogue at: https://archives.library.unimelb.edu.au/nodes/view/381697Surname: DI NAPOLI. Given Name(s) or Initials: P A. Military Service Number or Last Known Location: 5224224. Missing, Wounded and Prisoner of War Enquiry Card Index Number: SEA-2743.197763
Item: [2016.0049.13990] "Di Napoli, P A, 5224224
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
Surgical Treatment of Extravasation Injuries
The authors present their experience of treating anti-cancer drug extravasation by means of a composite surgical technique that consists of infiltration with physiological solution and hyaluronidase and subsequent manual aspiration of solutes alternated with profuse irrigation of the infiltrated area. In the immediate post-op we carry out a medical therapy that consists of calciparine and topic antibiotic and/or steroid creams. Since the year 2000 this technique has been used on 25 patients. We have had neither complications nor scars. Copyright 2005 Wiley-Liss, IncSurgical treatment of extravasation injuries.
Napoli P, Corradino B, Badalamenti G, Tripoli M, Vieni S, Furfaro MF, Cordova A, Moschella F.
Source
Chirurgia Plastica e Ricostruttiva, Dipartimento di Discipline Chirurgiche ed Oncologiche, Università degli Studi di Palermo, Italy. [email protected]
Abstract
The authors present their experience of treating anti-cancer drug extravasation by means of a composite surgical technique that consists of infiltration with physiological solution and hyaluronidase and subsequent manual aspiration of solutes alternated with profuse irrigation of the infiltrated area. In the immediate post-op we carry out a medical therapy that consists of calciparine and topic antibiotic and/or steroid creams. Since the year 2000 this technique has been used on 25 patients. We have had neither complications nor scars
Beneficial effects of trimetazidine treatment on exercise tolerance and B-type natriuretic peptide and troponin T plasma levels in patients with stable ischemic cardiomyopathy.
Di Napoli P, Di Giovanni P, Gaeta MA, D'Apolito G, Barsotti A. Beneficial effects of trimetazidine treatment on exercise tolerance and B-type natriuretic peptide and troponin T plasma levels in patients with stable ischemic cardiomyopathy. Am Heart J. 2007 Sep;154(3):602.e1-5.
Department of Cardiology, Centre for Study and Treatment of Congestive Heart Failure, Villa Pini d'Abruzzo Clinic, Chieti, Italy. [email protected]
BACKGROUND: In patients with ischemic cardiomyopathy, mortality rate and quality of life are unsatisfactory. We investigated the effects of the metabolic agent
trimetazidine (TMZ) on exercise tolerance and prognostic markers B-type natriuretic peptide (BNP) and cardiac troponin T (cTnT) plasma levels.
METHODS: Fifty patients with ischemic cardiomyopathy were randomized either to receive TMZ (20 mg, TID) in addition to their conventional treatment (TMZ group,
n = 25) or to continue their usual drug therapy (control group, n = 25) for 6 months. Patients were evaluated at baseline, at 1 month, and at 6 months (echocardiography and 6-minute walking test). At enrollment and at the end of
follow-up, blood testing was performed for determination of BNP and cTnT plasma levels.
RESULTS: After 6 months, no significant New York Heart Association class changes
occurred in all patients (P = NS). In the TMZ group, a significant increase of
exercise tolerance (P < .01) was detected, whereas left ventricular ejection fraction was unchanged (28% +/- 4%, 29% +/- 5%, and 32% +/- 5% at baseline, at 1
month, and at 6 months, respectively; P = NS). In the TMZ group, BNP was significantly reduced (6 months, 135 +/- 22 vs 252 +/- 44 pg/mL; P < .001), whereas it was significantly increased in controls (6 months, 288 +/- 46 vs 239
+/- 59 pg/mL; P < .02); cTnT significantly (P < .001) reduced during TMZ treatment, whereas it was unchanged in the control group. CONCLUSIONS: Six-month TMZ treatment improves exercise tolerance and reduces plasma levels of BNP and cTnT in patients with compensated ischemic
cardiomyopathy
Dispelling the Myths Behind First-author Citation Counts
We conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
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