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John D Beatty
BJU International 01/2010; 105(1):131. · 2.84 Impact Factor
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ABSTRACT: OBJECTIVE
To determine the number of peer-reviewed publications arising from the abstracts presented at the annual meetings of the British Association of Urological Surgeons (BAUS), and to assess urological trainees’ attitudes to research in relationship to the pursuit of Specialist Registrar (SpR) training numbers and their perception of academic urology in the UK.METHODS
Publications resulting from presentations at the annual meetings of the BAUS 2001 and 2002 were searched for using the PubMed database. Variables that might influence the subsequent publication of abstracts in peer-reviewed journals were analysed. Whether institutions from other countries had similar publication rates to those in the UK was also assessed. SpRs were interviewed about their motivation to convert presentations to publications before and after their appointment to SpR training.RESULTSIn July 2004, 142 of 449 abstracts presented at BAUS 2001 and 2002 were published, giving a publication rate of ≈ 42% on Kaplan-Meier analysis. The rate of publication appeared to continue to the end of the period of searching for publications. The publication rate arising from UK presentations was lower than that from the non-UK presentations (hazard ratio 0.75, 95% confidence interval 0.49–1.15, P = 0.14). Publication rates from podium and poster presentations were similar. Urology journals accounted for 75% of the publications. Of the SpRs evaluated, 83% did research and presented papers to obtain a training number rather than because of an inherent interest to pursue an academic career.CONCLUSIONS
The conversion rate from BAUS presentation to peer-reviewed publication at 36 months was similar on Kaplan-Meier analysis to that of the American Urological Association (AUA, 38%). Interestingly, the rate of publication from the AUA seems to be faster than from BAUS. In addition, presentations from outside the UK appeared to be published faster than those from the UK. Delegates attending these conferences need to consider this when deciding whether a particular presentation will influence their practice. British urology requires academics who are interested in pursuing high-quality research, and which is presented at major conferences with an intention to publish it in peer-reviewed journals.
BJU International 01/2006; 97(2):306 - 309. · 2.84 Impact Factor
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John D Beatty
BJU International 10/2005; 96(4):679-82. · 2.84 Impact Factor
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BJU International 08/2005; 96(1):187-8. · 2.84 Impact Factor
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ABSTRACT: To test the hypothesis that dendritic cells (DC), antigen-presenting cells with the potential to stimulate primary T-cell responses, may appear in the urine of patients with bladder cancer, and that their characteristics may reflect those of DC in cancer tissue.
Cells from digested tissue of transurethral resection specimens from eight patients and urine from 18 with bladder cancers were analysed using flow cytometry, immunohistochemistry and electron microscopy. Urine samples from 12 patients were also analysed during intravesical bacillus Calmette-Guerin (BCG) therapy.
Immature DC positive for major histocompatibility complex class II antigens, negative for markers of other leukocyte lineages and with low levels of co-stimulatory markers, were identified in CD45-positive cells isolated immediately from cancer tissue or amongst cells migrating from tissue fragments after overnight culture. Immature-phenotype DC were also identified in the urine of patients with bladder cancer. Their identity was confirmed by immunohistochemistry and electron microscopy. Using these methods, DC were monitored from the bladder during BCG installation for bladder cancer in 12 patients for a mean of 10 months. Of six patients who developed a recurrence of their bladder cancer over this period, all but one showed a lower percentage of DC in their urine at the end of their initial treatment.
We identified DC in the urine of patients with bladder cancer for the first time. We speculate that variability in the percentage of urinary DC may reflect changes in immunological activity at the tumour site; prospective studies are required to evaluate the relevance of these DC counts and characteristics to clinical outcome.
BJU International 01/2005; 94(9):1377-83. · 2.84 Impact Factor
