Background: Up to a third of patients with localized prostate cancer have unilateral disease that may be suitable for partial treatment with hemiablation.
Objective: To evaluate the ability of high intensity focused ultrasound (HIFU) to achieve local control of the tumor in patients with unilateral localized prostate cancer.
Design, Setting, And Participants: The French Urological Association initiated a prospective IDEAL multi-institutional study (2009-2015), to evaluate HIFU-hemiablation as a primary treatment.
Background: Patients with end-stage renal disease (ESRD) are at risk of developing renal tumours.
Objective: Compare clinical, pathologic, and outcome features of renal cell carcinomas (RCCs) in ESRD patients and in patients from the general population.
Design, Setting, And Participants: Twenty-four French university departments of urology participated in this retrospective study.
Objective: • To evaluate the impact of urisheaths vs absorbent products (APs) on quality of life (QoL) in men with moderate to severe urinary incontinence (UI).
Patients And Methods: • A randomized, controlled, crossover trial in 61 outpatient adult men with stable, moderate to severe UI, with no concomitant faecal incontinence, was conducted from June 2007 to February 2009 in 14 urology centres. • Participants tested Conveen Optima urisheaths (Coloplast, Humlebaek, Denmark) with collecting bags and their usual AP in random order for 2 weeks each.
Clinical results in urinary stones management are often reported using the stone-free (SF) rate, which is simple, reproducible and useful to compare techniques or centers. But this index does not take into account costs or patients' quality of life. In a way, SF "pursuit", which cannot be considered as a universal therapeutic goal could increase costs and decrease patients' comfort.
View Article and Find Full Text PDFUrology
December 2008
Objectives: To evaluate the morbidity and surgical complications of retropubic radical prostatectomy (RRP) in renal transplant recipients (RTRs) and compare these results with the observed morbidity in a control group of nontransplanted patients.
Methods: We conducted a multicenter retrospective study and reviewed the charts and records of 20 RTRs who had undergone RRP for localized prostate cancer at four French renal transplant centers belonging to the Renal Transplantation Committee of the French Urological Association from April 1996 to April 2007. A total of 40 patients who had undergone RRP at the same centers, by the same surgeons, were analyzed as the case-control population.
Background: We conducted a retrospective multi-centre study to determine the characteristics of prostate cancer in renal transplant recipients (RTR) and to analyse the relation with immunosuppressive maintenance therapies.
Methods: Patients from 19 French transplant centres diagnosed with prostate cancer at least 1 year after kidney transplantation were included in this study. Data regarding demographics, kidney transplantation, prostate cancer and immunosuppressive treatment were analysed.
Amyloidosis of the seminal vesicles is a rare cause of haemospermia. The authors report the case of a 42-year-old patient with recurrent haemospermia over a period of 2 years and abnormalities of one seminal vesicle on ultrasonography and MRI, justifying laparoscopic resection. Histological examination demonstrated localized amyloidosis, secondary to inflammation.
View Article and Find Full Text PDFObjective: To evaluate the proportion of surgical workload, in terms of time and number of procedures, devoted to chronic renal failure surgery in an urology and transplantation operating room.
Material And Methods: Analysis of the operative activity of the urology and transplantation operating room of Amiens Hospital over a period of one year (2003), by evaluating the number of procedures and the operating room occupation time (time between entry and exit from the operating room) recorded on ecology forms completed for each operation. Procedures performed in this operating room comprise conventional adult urological surgery and chronic renal failure procedures (from creation of venous access sites for haemodialysis to treatment of complications of renal transplantation).
Unlabelled: Cancer in a brain-dead subject constitutes a contraindication to organ harvesting. However no data are available on prostatic assessment of brain-dead subjects prior to organ harvesting. The objective of this study was to evaluate prostate cancer screening by serum PSA assay in potential organ donors over the age of 50.
View Article and Find Full Text PDFThere are six described complications of sickle cell trait or disease : gross hematuria, renal infarction, papillary necrosis, nephrotic syndrome and urine concentration defects. Because of a high frequency of sickle cell trait patients among patients suffering from medullary kidney carcinoma, it has been called the seventh complication. We briefly review physiopatholgy and diagnosis of these complications.
View Article and Find Full Text PDFStudy Objective: The objective of this prospective study was to describe the nature of the lesions observed during brain-dead cadavre donor kidney harvesting in France and to identify the risk factors for these lesions.
Material And Methods: A questionnaire elaborated by the AFU Transplantation Committee concerning the quality of kidneys harvested from cadavre donors was sent to all centres performing renal transplantation in France in 2000. This prospective study was conducted over a period of 1 year and concerned the overall multi-organ harvesting procedure based on all data concerning the renal parenchyma, arteriovenous and ureteric characteristics, and the outcome of the transplants.
Objective: To study the prevalence, treatment and outcome of urothelial bladder tumours (UBT) in renal transplant recipients.
Patients And Methods: Multicentre retrospective study performed in 2004 by questionnaire sent to members of the AFU Transplantation Committee.
Result: Seven centres returned the questionnaire with a total of 32 UBTs in 21 males and 3 females with a mean age of 63.
Introduction: Prospective study of urodynamic changes induced by transobturator insertion of suburethral tape a dip-stick under-urethral.
Materials And Methods: 25 women with pure (12) or mixed (13) stress urinary incontinence were operated by this technique, allowing urodynamic assessment and completion of the MHU urinary disability questionnaire. Three operators performed these 25 tape insertions in 2 centres (Amiens and St Quentin hospitals) according to a standardized technique.
Cholesterol crystal embolization (CCE) is a severe systemic disorder caused by vascular migration of cholesterol crystals originating from ulcerative atherosclerotic plaques located in large arteries. We report 2 cases of CCE diagnosed on bladder transurethral resection in 2 men aged 94 and 72 years. Both patients had atherosclerosis disease.
View Article and Find Full Text PDFThe coexistence of several tumours in the same patient is a rare phenomenon and corresponds to the multiple primary tumour (MPT) syndrome. The most frequently diagnosed MPT include gastrointestinal tumours associated with urological tumours. Overexpression of the STAG1 gene could explain the development of several solid tumours and could be the origin of the multiple primary tumour syndrome.
View Article and Find Full Text PDFThree specimens from 111 asymptomatic male partners of infertile couples attending the Department of Urology in Amiens, France, were examined by the PCR COBAS AMPLICOR test (Roche Molecular Diagnostics) for the presence of Chlamydia trachomatis. The specimens analysed were: first void urine (FVU), urine obtained after prostatic massage (UPM) and semen specimens. Serum from each patient was also obtained and analysed for the presence of IgG and IgA chlamydial antibodies by in-house microimmunofluorescence (MIF) and pELISA.
View Article and Find Full Text PDFEmphysematous cystitis is a rare disease mainly encountered in poorly controlled diabetics, immunodepressed patients or patients with infravesical obstruction. The pathophysiology of this disease is characterized by the formation of carbon dioxide (CO2) present in the lumen and/or bladder wall, derived from bacterial fermentation of carbohydrates. The bacteria most frequently responsible are facultative aerobes-anaerobes (Escherichia coli) and more rarely strict anaerobes (Clostridium perfringens).
View Article and Find Full Text PDFIntroduction: Nephrogenic adenoma (NA) or nephrogenic metaplasia is a rare, benign urothelial tumour.
Material And Methods: This retrospective study evaluated the circumstances of discovery, predisposing factors, and clinical course of seven patients with nephrogenic adenoma diagnosed between 1988 and 2000. The mean age of these patients was 55.
Background: There is no consensus regarding prostate cancer in renal-transplant recipients (RTR). A questionnaire evaluating prostate cancer screening after transplantation and assessing the number, diagnostic modalities, treatment, and outcome of prostate cancer cases was mailed to 22 French renal-transplant centers.
Results: Among 1,680 RTR in 1998, 11 (0.
The authors report the case of a patient with multiple urothelial tumours only sparing the superior left ureter and the urethra. The complex treatment consisted of a combination of resection of the entire urinary tract, except for the left kidney and its proximal ureter that was transplanted into the right iliac fossa, after ex vivo partial pyelectomy. This complex treatment regimen avoided the need for dialysis with a good functional and oncological result, three years later.
View Article and Find Full Text PDFBackground: Erectile dysfunction (ED) is common in men with renal failure, but is not always alleviated following kidney transplant. The objective of the present study was to assess the feasibility in renal transplant patients of sildenafil citrate treatment, an agent with proven efficacy in the management of ED.
Methods: This was a phase IV, open, multicentre, 3 month, dose-escalation study.
Lympoepithelioma, originally described within the nasopharynx is an undifferenciated malignant epithelial tumor with a prominent lymphoid stroma. We report a case of lymphoepithelioma of the bladder after intravesical BCG treatment for carcinoma in situ.
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