1,721,000 research outputs found
Delay in Seeking Medical Help in Patients with New-Onset Erectile Dysfunction Remained High Over and Despite the PDE5 Era-An Ecological Study
No full textIntroduction. It is common knowledge among researchers that erectile dysfunction (ED) is an important sentinel marker of cardiovascular and overall men's health. Aim. Determine whether the delay of time between ED onset and seeking medical help (DSH), considered as a proxy of awareness of the importance of ED for overall men's health, has shortened during the phosphodiesterase type 5 inhibitors (PDE5) era. Methods. Complete data from 619 patients seeking first medical help for new-onset ED as their primary disorder between July 2000 and July 2010 were analyzed (i.e., DSH, ED severity as defined by the International Index of Erectile Function-erectile function [IIEF-EF] domain score, patient's awareness of any PDE5, and Charlson Comorbidity Index [CCI]). Analysis of variance tested DSH throughout the 10-year time frame. Cox regression models tested the association between predictors and DSH. Main Outcome Measures. Assess if DSH has shortened throughout PDE5 era. Evaluate potential predictors of DSH. Results. Overall, mean DSH was 30.2 months (median 12.0; range 5-300 months). DSH shortened throughout the analyzed 10-year period (F = 1.918; P = 0.047), with a significant drop only from year 2009 (DSH up to year 2008 vs. from year 2009: 31.0 months [12.0] vs. 7.5 months [6.0], respectively; P < 0.001). Age, CCI, educational status, and ED severity did not significantly change over time. As a whole, 560 patients (90.5%) were aware of PDE5 at the time of their first office visit. PDE5 awareness emerged as an univarible and multivariable predictor of a shortened DSH. Conversely, DSH was not clearly associated with age, CCI, educational status, or ED severity. Conclusions. Delay in seeking medical help in new-onset ED patients remained high over the PDE5 era, with a significant drop only from the year 2009. PDE5 awareness emerged as an independent predictor of shortening of this delay. Salonia A, Ferrari M, Sacca A, Pellucchi F, Castagna G, Clementi MC, Matloob R, Briganti A, Rigatti P, and Montorsi F. Delay in seeking medical help in patients with new-onset erectile dysfunction remained high over and despite the PDE5 era-An ecological study. J Sex Med 2012;9:3239-3246.Introduction: It is common knowledge among researchers that erectile dysfunction (ED) is an important sentinel marker of cardiovascular and overall men's health. Aim: Determine whether the delay of time between ED onset and seeking medical help (DSH), considered as a proxy of awareness of the importance of ED for overall men's health, has shortened during the phosphodiesterase type 5 inhibitors (PDE5) era. Methods: Complete data from 619 patients seeking first medical help for new-onset ED as their primary disorder between July 2000 and July 2010 were analyzed (i.e., DSH, ED severity as defined by the International Index of Erectile Function-erectile function [IIEF-EF] domain score, patient's awareness of any PDE5, and Charlson Comorbidity Index [CCI]). Analysis of variance tested DSH throughout the 10-year time frame. Cox regression models tested the association between predictors and DSH. Main Outcome Measures: Assess if DSH has shortened throughout PDE5 era. Evaluate potential predictors of DSH. Results: Overall, mean DSH was 30.2 months (median 12.0; range 5-300 months). DSH shortened throughout the analyzed 10-year period (F=1.918; P=0.047), with a significant drop only from year 2009 (DSH up to year 2008 vs. from year 2009: 31.0 months [12.0] vs. 7.5 months [6.0], respectively; P<0.001). Age, CCI, educational status, and ED severity did not significantly change over time. As a whole, 560 patients (90.5%) were aware of PDE5 at the time of their first office visit. PDE5 awareness emerged as an univarible and multivariable predictor of a shortened DSH. Conversely, DSH was not clearly associated with age, CCI, educational status, or ED severity. Conclusions: Delay in seeking medical help in new-onset ED patients remained high over the PDE5 era, with a significant drop only from the year 2009. PDE5 awareness emerged as an independent predictor of shortening of this delay. Salonia A, Ferrari M, Saccà A, Pellucchi F, Castagna G, Clementi MC, Matloob R, Briganti A, Rigatti P, and Montorsi F. Delay in seeking medical help in patients with new-onset erectile dysfunction remained high over and despite the PDE5 era-An ecological study. © 2012 International Society for Sexual Medicine
Unsuccessful Investigation of Preoperative Sexual Health Issues in the Prostate Cancer "Couple": Results of a Real-Life Psychometric Survey at a Major Tertiary Academic Center
No full textIntroduction. Investigating preoperative sexual function of patients with prostate cancer (PCa) and their partners is needed for realistic functional outcome analyses after radical prostatectomy (RP). Aim. To assess pre-RP sexual health issues of PCa patients and their partners in a stable heterosexual relationship. Methods. Data were analyzed from 3,282 consecutive patients who underwent RP over a three-period survey. During Period 1, on admission to the hospital the day prior to surgery, 1,360 patients were asked to complete the International Index of Erectile Function (IIEF). During Period 2, 1,171 patients were asked to complete the preoperative IIEF; similarly, patients' partners were invited to complete the Female Sexual Function Index (FSFI). Lastly, during Period 3, only candidates for RP were asked to fill in the IIEF. Main Outcome Measures. To assess the rate of patients who completed the questionnaire during the three-period survey. To detail the proportion of patients' partners who filled in the questionnaire, along with the partners' reasons for non-adherence to the proposed investigation during Period 2. Results. A small rate of men completed the IIEF during Period 1 (583 in 1,360 [42.9%]), Period 2 (290 in 1,171 [24.8%]), and Period 3 (261 in 751 [34.8%]) (KH2 trend: 13.06; P = 0.0003). In this context, a significantly lower proportion of patients completed the questionnaire during Period 2, as compared with both Period 1 (KH2: 95.13; P = 0.0001) and Period 3 (KH2: 21.87; P < 0.0001). Only 82 in 1,171 (7.0%) partners completed the FSFI over Period 2. Moreover, only 6 in 82 (7.3%) of women provided complete data. Conclusions. The investigation of sexual health issues of both partners prior to RP is largely unsuccessful. In this context, the prevalence of incomplete data collection is high, and these results demonstrate that contemporaneously investigating the sexual health issues of both partners significantly increases the prevalence of incomplete data collection. Salonia A, Zanni G, Gallina A, Briganti A, Sacc A, Suardi N, Matloob R, Da Pozzo LF, Bertini R, Colombo R, Rigatti P, and Montorsi F. Unsuccessful investigation of preoperative sexual health issues in the prostate cancer "couple": results of a real-life psychometric survey at a major tertiary academic center. J Sex Med 2009;6:3347-3355
Unsuccessful Investigation of Preoperative Sexual Health Issues in the Prostate Cancer "Couple": Results of a Real-Life Psychometric Survey at a Major Tertiary Academic Center
No full textIntroduction. Investigating preoperative sexual function of patients with prostate cancer (PCa) and their partners is needed for realistic functional outcome analyses after radical prostatectomy (RP). Aim. To assess pre-RP sexual health issues of PCa patients and their partners in a stable heterosexual relationship. Methods. Data were analyzed from 3,282 consecutive patients who underwent RP over a three-period survey. During Period 1, on admission to the hospital the day prior to surgery, 1,360 patients were asked to complete the International Index of Erectile Function (IIEF). During Period 2, 1,171 patients were asked to complete the preoperative IIEF; similarly, patients' partners were invited to complete the Female Sexual Function Index (FSFI). Lastly, during Period 3, only candidates for RP were asked to fill in the IIEF. Main Outcome Measures. To assess the rate of patients who completed the questionnaire during the three-period survey. To detail the proportion of patients' partners who filled in the questionnaire, along with the partners' reasons for non-adherence to the proposed investigation during Period 2. Results. A small rate of men completed the IIEF during Period 1 (583 in 1,360 [42.9%]), Period 2 (290 in 1,171 [24.8%]), and Period 3 (261 in 751 [34.8%]) (KH2 trend: 13.06; P = 0.0003). In this context, a significantly lower proportion of patients completed the questionnaire during Period 2, as compared with both Period 1 (KH2: 95.13; P = 0.0001) and Period 3 (KH2: 21.87; P < 0.0001). Only 82 in 1,171 (7.0%) partners completed the FSFI over Period 2. Moreover, only 6 in 82 (7.3%) of women provided complete data. Conclusions. The investigation of sexual health issues of both partners prior to RP is largely unsuccessful. In this context, the prevalence of incomplete data collection is high, and these results demonstrate that contemporaneously investigating the sexual health issues of both partners significantly increases the prevalence of incomplete data collection. Salonia A, Zanni G, Gallina A, Briganti A, Sacc A, Suardi N, Matloob R, Da Pozzo LF, Bertini R, Colombo R, Rigatti P, and Montorsi F. Unsuccessful investigation of preoperative sexual health issues in the prostate cancer "couple": results of a real-life psychometric survey at a major tertiary academic center. J Sex Med 2009;6:3347-3355.Introduction. Investigating preoperative sexual function of patients with prostate cancer (PCa) and their partners is needed for realistic functional outcome analyses after radical prostatectomy (RP). Aim. To assess pre-RP sexual health issues of PCa patients and their partners in a stable heterosexual relationship. Methods. Data were analyzed from 3,282 consecutive patients who underwent RP over a three-period survey. During Period 1, on admission to the hospital the day prior to surgery, 1,360 patients were asked to complete the International Index of Erectile Function (IIEF). During Period 2, 1,171 patients were asked to complete the preoperative IIEF; similarly, patients' partners were invited to complete the Female Sexual Function Index (FSFI). Lastly, during Period 3, only candidates for RP were asked to fill in the IIEF. Main Outcome Measures. To assess the rate of patients who completed the questionnaire during the three-period survey. To detail the proportion of patients' partners who filled in the questionnaire, along with the partners' reasons for non-adherence to the proposed investigation during Period 2. Results. A small rate of men completed the IIEF during Period 1 (583 in 1,360 [42.9%]), Period 2 (290 in 1,171 [24.8%]), and Period 3 (261 in 751 [34.8%]) (KH2 trend: 13.06; P = 0.0003). In this context, a significantly lower proportion of patients completed the questionnaire during Period 2, as compared with both Period 1 (KH2: 95.13; P = 0.0001) and Period 3 (KH2: 21.87; P < 0.0001). Only 82 in 1,171 (7.0%) partners completed the FSFI over Period 2. Moreover, only 6 in 82 (7.3%) of women provided complete data. Conclusions. The investigation of sexual health issues of both partners prior to RP is largely unsuccessful. In this context, the prevalence of incomplete data collection is high, and these results demonstrate that contemporaneously investigating the sexual health issues of both partners significantly increases the prevalence of incomplete data collection. Salonia A, Zanni G, Gallina A, Briganti A, Sacc A, Suardi N, Matloob R, Da Pozzo LF, Bertini R, Colombo R, Rigatti P, and Montorsi F. Unsuccessful investigation of preoperative sexual health issues in the prostate cancer "couple": results of a real-life psychometric survey at a major tertiary academic center. J Sex Med 2009;6:3347-3355
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
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
Dispelling the Myths Behind First-author Citation Counts
Full text linkWe 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
koamabayili/VECTRON-author-checklist: VECTRON author checklist
No full textWe have done our best to complete the author checklist relating to the use of animals in the hut study. Note that the objective for the hut study was to evaluate the IRS treatment applications for residual efficacy against Anopheles mosquitoes, including the local An. coluzzii mosquito population. Cows were only used to attract mosquitoes into the huts and no tests were carried out directly on the cows. The author checklist is intended for use with studies where experiments are carried out on animals, which is why we have had such difficulty in completing this for the hut study, as many of the questions do not relate to how the cows were used
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