58 research outputs found
Intraoperative use of tranexamic acid to reduce transfusion rate in patients undergoing radical retropubic prostatectomy: double blind, randomised, placebo controlled trial
Objectives To determine the efficacy of intraoperative treatment with low dose tranexamic acid in reducing the rate of perioperative transfusions in patients undergoing radical retropubic prostatectomy
Differences in the rate of lymph node invasion in men with clinically localized prostate cancer might be related to the continent of origin
OBJECTIVETo test whether the rate of lymph node invasion (LNI) differs between patients treated with radical prostatectomy (RP) at a European or a North American centre.PATIENTS AND METHODSIn all, 1385 men had RP with bilateral lymphadenectomy for clinically localized prostate cancer (587 from Dallas, Texas and 798 from Milan, Italy). Univariate and multivariate analyses focused on the association between the continent of origin and the rate of LNI, after controlling for prostateâspecific antigen (PSA) level, clinical stage, biopsy Gleason sum and the number of examined and removed lymph nodes.RESULTSEuropean men had higher PSA levels (9.1 vs 7.8âng/mL), a higher proportion of palpable cancers (44.5 vs 32.8%), more nodes removed (mean 14.9 vs 7.8) and a higher rate of LNI (9.0% vs 1.2%; all differences Pâ<â0.001). In multivariate analyses that controlled for PSA level and clinical variables, European men had an 8.9âfold higher risk of LNI (Pâ<â0.001) than their counterparts from the USA. Among preoperative variables, the continent of origin was the third most informative predictor of LNI (67.5%), after biopsy Gleason sum (74.3%) and the number of examined lymph nodes (71.0%), and improved the ability to predict LNI by 4.7%.CONCLUSIONMen treated at a European centre had a 7.3â8.9âfold higher rate of LNI, despite adjusting for all clinical and pathological variables. It remains to be shown what predisposes European men to a higher rate of LNI
Transrectal ultrasound prostatic biopsy in the PSA era: Introduction
SCOPUS: ed.jinfo:eu-repo/semantics/publishe
Preoperative Pelvic Floor Muscle Exercise for Early Continence After Radical Prostatectomy: A Randomised Controlled Study
Failures and Complications of Transurethral Ureteroscopy in 297 Cases: Conventional Rigid Instruments vs. Small Caliber Semirigid Ureteroscopes
Extended and Saturation Prostatic Biopsy in the Diagnosis and Characterisation of Prostate Cancer: A Critical Analysis of the Literature{A figure is presented}
Objective: To review and critically analyse all the recent literature on the detection and characterisation of prostate cancer by means of extended and saturation protocols. Methods: A systematic review of the literature was performed by searching MedLine from January 1995 to April 2007. Electronic searches were limited to the English language, and the key words "prostate cancer," "diagnosis," "transrectal ultrasound (TRUS)," "prostate biopsy," and "prognosis" were used. Results: The prostate biopsy technique has changed significantly since the original Hodge sextant biopsy protocol. Several types of local anaesthesia are now available, but periprostatic nerve block (PPNB) has proved to be the most effective method to reduce pain during TRUS biopsy. It remains controversial whether PPNB should be associated with other medications. The optimal extended protocol (sextant template with at least four additional cores) should include six standard sextant biopsies, with additional biopsies (up to 12 cores) taken more laterally (anterior horn) to the base and medially to the apex. Repeat biopsies should be based on saturation biopsies (number of cores ℠20) and should include the transition zone, especially in a patient with an initial negative biopsy. As a means of increasing accuracy of prostatic biopsy and reducing unnecessary prostate biopsy, colour and power Doppler imaging, with or without contrast enhancement, and elastography now can be successfully adopted, but their routine use is still controversial. Conclusion: Extended and saturation biopsy schemes should be performed at first and repeat biopsy, respectively. The widespread use of local anaesthesia makes the procedures more comfortable. © 2007 European Association of Urology.SCOPUS: re.jinfo:eu-repo/semantics/publishe
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