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Gacci M, Del Popolo G, Artibani W, Tubaro A, Palli D, Vittori G, Lapini A, Serni S, Carini M. Visual assessment of uroflowmetry curves: description and interpretation by urodynamists. World J Urol 2007; 25:333-7. [PMID: 17436003 DOI: 10.1007/s00345-007-0165-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2006] [Accepted: 02/28/2007] [Indexed: 10/23/2022] Open
Abstract
The aim of study is to verify the aptitude of urodynamists to carry out an objective description of uroflowmetric parameters and to formulate a diagnostic suspicion by using merely the visual interpretation of uroflowmetry curves. An anonymous questionnaire including ten uroflowmetry curves was administered to urologists participating in the XXVI Congress of the Italian Society of Urodynamics (SIUD). To evaluate the accuracy in the description of uroflowmetry pattern, we asked to classify as "normal" or "abnormal" all uroflowmetry parameters; to assess the capability to outline a diagnostic suspicion, we requested to choose one out of six possible diagnoses. Inter- and intraobserver agreements were calculated. We overall recruited 105 questionnaires out of 300 urologists attending the SIUD Congress. Substantial interobserver agreement was obtained for maximum flow rate, average flow rate, flow time, and voiding time (K=0.79, 0.79, 0.77, and 0.72), whereas substantial intraobserver agreements were evidenced for maximum flow rate and flow time (K=0.70 and 0.63). We noted substantial agreement for the "No abnormalities" diagnosis (K=0.72), fair agreement for "Urethral stricture" (K=0.30), and slight agreement for both "Benign prostatic obstruction" and "Bladder outflow obstruction" (K=0.17 and 0.20); moreover, we reported a moderate intraobserver agreement (K=0.05) on diagnostic suspicion. Maximum flow rate, average flow rate, flow time, and voiding time are properly assessed by the large part of urodynamists. Flow curves from healthy men or from patients with urethral stricture or benign prostatic obstruction are easily recognizable. Long experience and daily practice may make the difference in the assessment of uroflowmetry curves.
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Minervini A, Giubilei G, Masieri L, Lanzi F, Serni S, Carini M. Simple enucleation for the treatment of renal angiomyolipoma. BJU Int 2007; 99:887-91. [PMID: 17233805 DOI: 10.1111/j.1464-410x.2006.06702.x] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVES To report on the role of simple enucleation for treating renal angiomyolipoma (AML) in a series of patients treated in our department. PATIENTS AND METHODS We retrospectively reviewed the data of all 37 patients with a histopathological diagnosis of renal AML who had either radical nephrectomy (three) or nephron-sparing surgery by simple enucleation (34) between January 1986 and December 2005. Indications for intervention included either symptomatic AML or a tumour of >4 cm, regardless to the presence of symptoms or renal masses suspicious of malignancy. The patients' status was evaluated last in October 2006. RESULTS The mean (sd, median, range) pathological tumour size was 5.2 (3.4, 4.8, 1.5-15) cm; five patients (15%) were affected by tuberous sclerosis. Simple enucleation was successful in all patients but in three (9%) a sharp dissection a few millimetres from the tumour was used during critical steps of the procedure where it seemed difficult to define the right plane of enucleation. Warm ischaemia was used in 79% of patients, with a mean ischaemic time of 11.2 min. Two patients (6%) required renal hypothermia. A simple parenchymal compression was used in five cases (15%). The mean (range) intraoperative blood loss was 170 (70-650) mL. None of the patients had postoperative bleeding requiring re-intervention but one (3%) required two units of blood after surgery. There were no major complications, e.g. prolonged acute tubular necrosis/chronic renal insufficiency and urinary leakage/urinoma, but two patients had urosepsis not associated with perirenal fluid collection and that required targeted antibiotic therapy. At a mean (median, range) follow-up of 56 (50.5, 10-120) months none of the patients had local tumour recurrence. Two patients had a small AML elsewhere in the operated kidney, detected 18 and 36 months after surgery, with a kidney recurrence rate of 6%. CONCLUSIONS Our data confirm the optimum results of simple enucleation for renal AMLs; this technique provides excellent long-term local control and no patient had urinary leakage/fistula afterward.
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Gacci M, Vittori G, Giubilei G, Nelli F, Rossetti MA, Serni S, Lapini A, Carini M, Natali A. Long-term delayed extrusion of a penile prosthesis. Arch Ital Urol Androl 2007; 79:41-2. [PMID: 17484406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/15/2023] Open
Abstract
An 84-year-old patient presented with partial extrusion of a semirigid penile prosthesis, implanted 20 years earlier following a diagnosis of erectile dysfunction refractory to oral and injection therapy. Four years previously, the patient was diagnosed with bilateral obliterans arteriopathy limited to the iliac arteries and, two years later, with chronic renal failure. At presentation, the patient complained of lower urinary tract symptoms, and his body temperature was 39 degres C. Physical Examination, Urine Culture, and Blood Tests were performed; a spontaneous partial extrusion of the left rod of the penile prosthesis through a urethral erosion was observed. A manual removal of the eroded cylinder under local anaesthesia was achieved.
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Giubilei G, Mondaini N, Minervini A, Saieva C, Lapini A, Serni S, Bartoletti R, Carini M. Physical activity of men with chronic prostatitis/chronic pelvic pain syndrome not satisfied with conventional treatments--could it represent a valid option? The physical activity and male pelvic pain trial: a double-blind, randomized study. J Urol 2007; 177:159-65. [PMID: 17162029 DOI: 10.1016/j.juro.2006.08.107] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2006] [Indexed: 10/23/2022]
Abstract
PURPOSE Chronic prostatitis/chronic pelvic pain syndrome is a major healthcare burden. Affected patient quality of life is poor and currently no investigated treatments have significant long-term benefit. We performed a preliminary investigation of the role of physical activity and its effects on select patients with chronic prostatitis/chronic pelvic pain syndrome. MATERIALS AND METHODS Between 2002 and 2004 we recruited a volunteer sample of 231 eligible males 20 to 50 years old with chronic prostatitis/chronic pelvic pain syndrome who were unresponsive to conventional treatments and free of any contraindication for moderate intensity physical exercise. This group was screened and, if in accordance with study inclusion/exclusion criteria, patients were randomized into 2 groups. Participants were randomly assigned to the aerobic exercise group (52) and the placebo/stretching and motion exercises group (51). Main outcome measures were the Italian version of the National Institutes of Health Chronic Prostatitis Symptom Index, Beck Depression Inventory, State Anxiety Inventory-Y and a pain intensity visual analog scale administered at baseline, and 6 and 18 weeks. RESULTS At 18 weeks 36 subjects (75%) in the aerobic exercise group vs 40 (81.63%) in the placebo/stretching and motion exercises group completed the 18-week program and evaluation. Differences between the 2 groups were found in total National Institutes of Health Chronic Prostatitis Symptom Index, pain and quality life impact subscales, and pain visual analog score (ANCOVA p = 0.006, 0.0009, 0.02 and 0.003, respectively). CONCLUSIONS Improvements in the aerobic exercise group were significantly superior compared to those in the placebo/stretching and motion exercises group. Aerobic exercise represents a valid treatment option and it should be further investigated in a larger study with longer followup.
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Minervini A, Di Cristofano C, Serni S, Carini M. Re: Anders Lidgren, Ylva Hedberg, Kjell Grankvist, Torgny Rasmuson, Anders Bergh and Börje Ljungberg. Hypoxia-inducible factor 1alpha expression in renal cell carcinoma analyzed by tissue microarray. Eur Urol 2006;50:1272-7. Eur Urol 2007; 51:1451-2; author reply 1452-3. [PMID: 17239525 DOI: 10.1016/j.eururo.2007.01.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2006] [Accepted: 01/04/2007] [Indexed: 12/01/2022]
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Carini M, Minervini A, Serni S. Nephron-Sparing Surgery: Current Developments and Controversies. Eur Urol 2007; 51:12-4. [PMID: 17010506 DOI: 10.1016/j.eururo.2006.09.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2006] [Accepted: 09/06/2006] [Indexed: 10/24/2022]
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Carini M, Minervini A, Masieri L, Lapini A, Serni S. Simple Enucleation for the Treatment of PT1a Renal Cell Carcinoma: Our 20-Year Experience. Eur Urol 2006; 50:1263-8; discussion 1269-71. [DOI: 10.1016/j.eururo.2006.05.022] [Citation(s) in RCA: 96] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2006] [Accepted: 05/15/2006] [Indexed: 01/15/2023]
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Carini M, Masieri L, Minervini A, Serni S. Re: Giorgio Guazzoni, Andrea Cestari, Richard Naspro, et al. Intra- and peri-operative outcomes comparing radical retropubic and laparoscopic radical prostatectomy: results from a prospective, randomized, single-surgeon study. Eur Urol 2006;50:98-104. Eur Urol 2006; 51:858-9. [PMID: 17064844 DOI: 10.1016/j.eururo.2006.08.054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2006] [Accepted: 08/25/2006] [Indexed: 11/24/2022]
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Carini M, Minervini A, Lapini A, Masieri L, Serni S. Simple Enucleation for the Treatment of Renal Cell Carcinoma Between 4 and 7 cm in Greatest Dimension: Progression and Long-Term Survival. J Urol 2006; 175:2022-6; discussion 2026. [PMID: 16697790 DOI: 10.1016/s0022-5347(06)00275-8] [Citation(s) in RCA: 91] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2005] [Indexed: 11/29/2022]
Abstract
PURPOSE We present our findings in a series of patients treated with simple enucleation for RCC 4 to 7 cm in greatest dimension. We specifically report the incidence of local and systemic recurrence, and the disease specific survival rate. MATERIALS AND METHODS We retrospectively reviewed clinical and pathological data on 71 patients who underwent nephron sparing surgery by simple enucleation between 1986 and 2004 for sporadic, unilateral, pathologically confirmed, 4 to 7 cm RCC. Patients with a solitary kidney due to previous RCC treated with radical nephrectomy were excluded from study. None of the patients had preoperative or intraoperative suspicion of positive nodes. All patients were free of distant metastases before surgery (M0). Patient status was last evaluated in May 2005. Mean followup was 74 months (median 51, range 12 to 225). RESULTS Pathological review according to the 2002 TNM classification showed that 42% of the tumors (30 of 71) were pT1a, 44% (31 of 71) were pT1b and 14% (10 of 71) were pT3a. Mean tumor greatest dimension +/- SD was 4.7 +/- 0.81 cm (median 4.5, range 4.0 to 7.0) cm. None of the patients died within the first 30 days of surgery. There were no major complications requiring open reoperation, such as bleeding and urinary leakage/urinoma. Five and 8-year cancer specific survival was 85.1% and 81.6%, respectively. Five-year cancer specific survival in patients with pT1a (4 cm), pT1b and pT3a disease was 95.7%, 83.3% and 58.3%, respectively (pT1a vs pT1b p = 0.254, pT1a vs pT3a p = 0.006 and pT1b vs pT3a p = 0.143). Overall 10 patients experienced progressive disease (14.9%), of whom 3 had local recurrence (4.5%) alone or local recurrence associated with distant metastases. CONCLUSIONS Simple tumor enucleation is a useful and acceptable approach to nephron sparing surgery for 4 to 7 cm RCC. It provides long-term cancer specific survival rates similar to those of radical nephrectomy and is not associated with a greater risk of local recurrence than partial nephrectomy for RCC less than 4 cm in greatest dimension.
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Serni S, Masieri L, Minervini A, Lapini A, Nesi G, Carini M. Cancer progression after anterograde radical prostatectomy for pathologic Gleason score 8 to 10 and influence of concomitant variables. Urology 2006; 67:373-8. [PMID: 16461088 DOI: 10.1016/j.urology.2005.08.023] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2004] [Revised: 07/23/2005] [Accepted: 08/11/2005] [Indexed: 11/29/2022]
Abstract
OBJECTIVES To evaluate the outcome in patients with clinically localized prostate cancer and pathologic Gleason score 8 to 10 disease treated by anterograde radical prostatectomy, either alone for node-negative disease or with early hormonal therapy for node-positive disease, and to characterize the prognostic significance of other pathologic variables. METHODS A total of 729 patients underwent radical prostatectomy for clinically localized prostate cancer between 1989 and 2003. We identified 116 patients (15.9%) with specimen Gleason score 8 or greater. The mean follow-up was 48 months (range 6 to 145). RESULTS The 5-year biochemical-free survival rate for those with pT2, pT3a, and pT3b diseases was 100%, 65.1%, and 10.5%, respectively (P < or =0.05). The 5-year biochemical-free survival rate for those with specimen Gleason score 8 and 9 was 72.1% and 38.2%, respectively (P < or =0.05). The incidence of positive surgical margins was 14.6% and led to a high pT3a specimen-confined detection rate. The preoperative prostate-specific antigen level, primary Gleason pattern, and surgical margin status had no statistically significant impact on biochemical recurrence-free survival. The multivariate Cox model showed seminal vesicle invasion to be the only independent prognostic factor. The 3 and 5-year progression-free survival rate of the 45 node-positive patients was 72.6% and 60.5%, respectively. CONCLUSIONS Our findings emphasize the need for early diagnosis, which can make this disease curable by radical prostatectomy alone, and show that poorly differentiated prostate cancer that has invaded the capsule can be cured by surgery. Biochemical recurrence represented a common event in pT3b and Gleason score 9 disease, suggesting a possible role for early adjuvant treatment.
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Gacci M, Serni S, Lapini A, Giubilei G, Dal Canto M, Paladini S, Curotto A, Gallo F, Carmignani G, Carini M. Pre and postoperative quantitative detection of fragments of cytokeratins 8 and 18 (UBC IRMA) as markers of early recurrence of superficial bladder tumor. Arch Ital Urol Androl 2006; 78:5-10. [PMID: 16752880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/10/2023] Open
Abstract
OBJECTIVES The Urinary Bladder Cancer (UBC) test is a marker that detects urinary fragments of cytokeratin 8 and 18. The aim of this study is to evaluate the usefulness of the pre and post operative UBC test to detect early recurrences of a bladder tumor in the first year after the transurethral resection of a bladder tumor. MATERIALS AND METHODS A multicentric perspective study on 36 patients with superficial bladder cancer (pTa-pT1) treated with transurethral resection (TUR) was performed. Each patient underwent 4 specific urine collections: 1) preoperatively, 2) 3 days after TUR, 3) 7 days after TUR, 4) 30 days after TUR. UBC was analysed on urine with the IRMA method and the cut off value of 12 mg/L was used. Cystoscopy was performed after 3, 6, 9, and 12 months after TUR, with the aim of identifying all cancer recurrences in the first year postoperatively. Statistical analyses to identify differences between patients with or without early recurrence were performed in accordance with Fisher's exact test and Chi-square analysis. RESULTS Of the 36 patients included in the study 15 showed early recurrence and 21 were recurrence free 1 year after surgery. UBC levels measured in recurrence free patients 30 days after TUR showed normal values, values decreasing as compared with preoperative levels or both circumstances, even if a statistically significant difference was not found between the two groups. CONCLUSIONS In this study we reported an insignificant correlation between the postoperative modifications of UBC levels and the risk of tumor recurrence during the first year of follow-up. A larger study group with longer follow-ups will probably allow better evaluation of the real power of UBC tests in clinical practice.
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Minervini A, Lapini A, Serni S, Carini M. Initial, Long-Term, and Durable Responses to Terazosin, Placebo, or Other Therapies for Chronic Prostatitis/Chronic Pelvic Pain Syndrome. Urology 2005; 66:231-2; author reply 232-3. [PMID: 16014291 DOI: 10.1016/j.urology.2005.02.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2005] [Accepted: 02/10/2005] [Indexed: 11/22/2022]
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363
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Lapini A, Serni S, Minervini A, Masieri L, Carini M. PROGRESSION AND LONG-TERM SURVIVAL AFTER SIMPLE ENUCLEATION FOR THE ELECTIVE TREATMENT OF RENAL CELL CARCINOMA: EXPERIENCE IN 107 PATIENTS. J Urol 2005; 174:57-60; discussion 60. [PMID: 15947577 DOI: 10.1097/01.ju.0000162019.45820.53] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE We present our findings in a series of T1a renal cell carcinoma treated with elective simple enucleation, specifically reporting the incidence of local recurrence, and progression-free and disease specific survival rates. MATERIALS AND METHODS A total of 107 patients who underwent elective nephron sparing surgery performed with simple enucleation from January 1989 to December 2000 were studied retrospectively. None of the patients had preoperative or intraoperative suspicion of positive nodes. All patients were free from distant metastases before surgery (M0). Patient status was last evaluated in July 2004. Mean (median, range) followup was 88.3 (84, 44 to 175) months. RESULTS Pathological review according to the 2002 TNM classification showed that 95% (102 of 107) of tumors were pT1a, 4% (4 of 107) pT1b and 1% (1 of 107) pT3a. Mean (SD, median, range) tumor greatest dimension was 2.7 (0.93, 2.5, 0.6 to 5) cm. None of the patients died in the immediate postoperative period (within the first 30 days). There were no major complications such as bleeding and urinary leakage/urinoma requiring reoperation. The 5 and 10-year cancer specific survival was 99% and 97.8%, respectively. The 5 and 10-year progression-free survival was 98.1% and 94.7%, respectively. Overall 3 patients had disease progression (2.8%) of whom 2 (1.9%) were local recurrence, 1 alone and 1 associated with distant metastases diagnosed 12 months earlier. CONCLUSIONS Simple tumor enucleation is a safe and acceptable approach for elective nephron sparing surgery. It provides excellent long-term progression-free and cancer specific survival rates, and is not associated with an increased risk of local recurrence compared with partial nephrectomy.
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Minervini A, Serni S, Masieri L, Carini M. Re: Stancik I, Luftenegger W, Klimpfinger M, Muller MM, Hoeltl W. Effect of NIH-IV prostatitis on free and free-to-total PSA. Eur Urol 2004;46:760-4. Eur Urol 2005; 47:720-1; author reply 721-2. [PMID: 15826768 DOI: 10.1016/j.eururo.2004.12.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2004] [Accepted: 12/17/2004] [Indexed: 11/18/2022]
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365
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Carini M, Lapini A, Minervini A, Serni S. Re: Puppo P, Introini C, Calvi P, Naselli A. Long term results of excision of small renal cancer surrounded by a minimal layer of grossly normal parenchyma: review of 94 cases. Eur Urol 2004;46:477–81. Eur Urol 2005; 47:265-6; author reply 266. [PMID: 15661426 DOI: 10.1016/j.eururo.2004.10.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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366
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Serni S, Masieri L, Lapini A, Corvino C, Locunto U, Carini M. Orthotopic ileal neobladder giant stone in a female. Arch Ital Urol Androl 2004; 76:115-6. [PMID: 15568300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/01/2023] Open
Abstract
This article describes an unexpected case of a giant neobladder stone in a female that was diagnosed incidentally for a concurrent ovarian disease, without clinical or instrumental evidence of neobladder over distension. In July 1989, M.A., woman, 39-years old, underwent radical cystectomy, saving the uterus and the ovaries, and orthotopic ileal bladder substitution. Twelve years later she had symptoms of diffuse abdominal discomfort for about one month, without noticeable urinary symptoms or urinary retention. Enhanced CT and a subsequent MRI showed the presence of a 10 x 12.5 x 19 cm capsulated ovaric mass with sharp edges and associated obstructive bilateral hydroureteronephrosis, and an oval-shaped stone with a 10 cm longitudinal diameter, which occupied the majority of the neobladder cavity. The patient underwent surgical operation to remove the ovaric mass (fibrotecoma) and to extract the giant floating stone by a neocystotomy. Its dimensions were 10.5 x 7 x 7 cm, weighing 760 g. The stone was triple phosphate on chemical-physical analysis. The case reveals that neobladder stones can be associated with very few symptoms and if an appropriate follow-up is not performed they can become of remarkable dimensions.
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Serni S, Masieri L, Lapini A, Nesi G, Carini M. A low incidence of positive surgical margins in prostate cancer at high risk of extracapsular extension after a modified anterograde radical prostatectomy. BJU Int 2004; 93:279-83. [PMID: 14764123 DOI: 10.1111/j.1464-410x.2004.04602.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVES To evaluate the incidence of positive surgical margins (and associated risk factors) in patients with localized prostate cancer at high preoperative risk of extracapsular disease treated using a modified anterograde radical retropubic prostatectomy technique. Positive surgical margins are an important risk factor for disease recurrence after radical prostatectomy, particularly in patients with extracapsular disease. PATIENTS AND METHODS In total, 84 patients with clinically localized prostate cancer and a preoperative prostate-specific antigen (PSA) level > 10 ng/mL and/or a biopsy Gleason score > or = 7 were evaluated. The surgical technique allows easy, wide resection of the posterolateral prostatic pedicles, and good mobilization and exposure of the apex before the urethra transection. Prostatectomy specimens were examined for extracapsular tumour spread and positive surgical margins. Differences in putative risk factors (Gleason score, preoperative PSA level, prostate weight) between the positive- and negative-margin groups were evaluated using the Mann-Whitney test. RESULTS Overall, 11 of the 84 (13%) patients had positive surgical margins and of these a single site was involved in six. In total, 15 positive-margin sites were identified (five apical, four basal, three posterolateral, two anterior and one posterior). All patients with positive margins had histological extracapsular disease. The preoperative PSA level and Gleason score were significantly higher in the positive- than in the negative-margin group (P = 0.025 and 0.035, respectively). CONCLUSIONS The anterograde radical prostatectomy minimizes the incidence of positive surgical margins in patients at high risk of extracapsular disease.
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Meliani E, Lapini A, Serni S, Corvino C, Carini M. Gemcitabine plus cisplatin in adjuvant regimen for bladder cancer. Toxicity evaluation. Urol Int 2003; 71:37-40. [PMID: 12845258 DOI: 10.1159/000071091] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2002] [Accepted: 11/12/2002] [Indexed: 11/19/2022]
Abstract
OBJECTIVE To evaluate the toxicity of gemcitabine and cisplatin combination therapy in adjuvant regimen after radical cystectomy for muscle invasive bladder cancer. PATIENTS AND METHODS Forty patients underwent radical cystectomy for pT2b-pT4 N0-N2 transitional cell carcinoma of the urinary bladder. They had not received prior systemic chemotherapy and were scheduled to receive gemcitabine 1,000 mg/m(2) on days 1, 8, and 15 and cisplatin 70 mg/m(2) on day 1 of a 28-day cycle, for 4 cycles. All toxicities were evaluated by World Health Organization toxicity criteria. RESULTS No toxic deaths occurred. All patients experienced transitory alopecia. 12/40 (30%) patients did not experience any toxicity except for alopecia. 23/40 (57.5%) had hematologic toxicity; 1/40 (2.5%) thrombocytopenia grade 4, and 3/40 (7.5%) granulocytopenia grade 3. All nonhematologic toxicities (21/40, 52.5%), including neurotoxicity, constipation and diarrhea, nausea and vomiting were less than grade 3. CONCLUSIONS Gemcitabine plus cisplatin is a well-tolerated combination therapy with a good clinical safety profile, ethically justifiable in adjuvant regimen for bladder cancer.
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Corvino C, Meliani E, Masieri L, Lapini A, Serni S, Carini M. Squamous cell carcinoma of the renal pelvis: nephrostomy tract tumour seeding. BJU Int 2003; 92 Suppl 3:e15. [PMID: 19125466 DOI: 10.1111/j.1464-410x.2003.02947.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Abstract
Rapid testicular enlargement is usually strongly suggestive of tumor. Primary testicular infiltration due to amyloidosis is rare. We report a new case of primary testicular amyloidosis in a 72-year-old white man who presented with a short history of painless right testis enlargement.
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Vanni S, Polidori G, Cecioni I, Serni S, Carini M, Modesti PA. ET(B) receptor in renal medulla is enhanced by local sodium during low salt intake. Hypertension 2002; 40:179-85. [PMID: 12154110 DOI: 10.1161/01.hyp.0000026809.68674.f9] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Renal endothelin-1 participates in sodium and water handling, and its urinary excretion is increased in sodium-retentive states. We compared the cortical and medullary renal expression of prepro-endothelin-1, endothelin-converting enzyme-1, and endothelin type A and type B receptors in patients who underwent nephrectomy after normal (108 mmol/d NaCl; n=6) or low (20 mmol/d NaCl; n=6) sodium diet and investigated whether sodium exerts a direct role on endothelin receptor binding in vitro. With normal sodium diet prepro-endothelin-1 mRNA was 3-fold higher in renal medulla than in cortex (P<0.01), whereas endothelin-converting enzyme-1 mRNA was equally distributed. Endothelin-1 receptor density was 2-fold higher in renal medulla than in cortex (P<0.05). Type B was the main receptor subtype in both regions. In the renal cortex, low sodium diet caused a 194% increase in prepro-endothelin-1 mRNA (P<0.05), whereas endothelin-converting enzyme-1 type B and type A receptors remained unchanged. In contrast, in the renal medulla the increase in prepro-endothelin-1 mRNA (+30%, P<0.05) was associated with a selective increase in type B receptor for both mRNA expression (+37%, P<0.05) and binding density (+55%, P<0.05). Increasing in vitro sodium concentrations between 154 and 308 mmol/L significantly enhanced type B receptor density (P<0.05) and affinity (P<0.05). In conclusion, during low sodium diet, renal prepro-endothelin-1 synthesis increases mainly in the renal cortex (where no changes in receptors occur), whereas type B receptor is selectively enhanced in the renal medulla. The range of sodium concentrations that are physiologically present in vivo in the renal medulla selectively modulate type B receptor density and affinity.
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Gacci M, Rizzo M, Lapini A, Serni S, Stefanucci S, Carini M. Imperative indications for conservative surgery for renal cell carcinoma: 20 years' experience. Urol Int 2002; 67:203-8. [PMID: 11598446 DOI: 10.1159/000050988] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
INTRODUCTION Radical nephrectomy is the treatment of first choice for unilateral renal cell carcinoma (RCC) with a healthy contralateral kidney; however, the current standard for dealing with RCC in patients with a solitary kidney, bilateral tumor and renal or systemic disease inducing a progressive impairment of renal function is nephron-sparing surgery. MATERIALS AND METHODS Between January 1974 and July 1996, 62 patients (39 men and 23 women, 33-77 years old, mean age 60.6 years) with RCC underwent nephron-sparing surgery. The patients were divided in to two groups according to treatment indication: 46 patients with bilateral tumor (n = 21) or solitary kidney (n = 25) and 16 patients with renal or systemic disease that could damage the contralateral kidney. Survival curves were calculated according to the Kaplan-Meyer method. RESULTS In the first group 3 patients died postoperatively, and 3 were lost to follow-up; 12 patients (27.9%) had malignant recurrence and 5 (11.6%) died of local recurrence or systemic diffusion. The probability of local or systemic tumor recurrence was 9.9% at 2 years, 20.2% at 5 years and 24.7% at 10 years; the probability of survival was 100% at 2 years, 91.9% at 5 years and 81.9% at 10 years. In the second group 3 patients died of unrelated causes and 1 was lost to follow-up; 4 patients (25%) had a malignant recurrence and 2 (12.5%) died of systemic diffusion of RCC. The probability of tumor recurrence was 13.0% at 2 years, 19.7% at 5 years and 26.4% at 10 years, the probability of survival was 100% at 2 years, 93.3% at 5 years and 86.1% at 10 years. CONCLUSIONS In our experience nephron-sparing surgery seems justified in patients with a solitary kidney, bilateral tumor or a disease that potentially damages renal function. Tumor diameter and stage, incidental or symptomatic tumor presentation and specific indication for conservative surgery determine the prognosis.
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Puccetti L, Urso C, Lapini A, Serni S, Carini M. Spontaneous rupture of a pelvic epidermoid cyst injuring the left ureter and left iliac veins with early recurrence. J Urol 2001; 166:2297-8. [PMID: 11696757] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
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Gelmini S, Tricarico C, Vona G, Livi L, Melina AD, Serni S, Cellai E, Magrini S, Villari D, Carini M, Serio M, Forti G, Pazzagli M, Orlando C. Real-Time quantitative reverse transcriptase-polymerase chain reaction (RT-PCR) for the measurement of prostate-specific antigen mRNA in the peripheral blood of patients with prostate carcinoma using the taqman detection system. Clin Chem Lab Med 2001; 39:385-91. [PMID: 11434386 DOI: 10.1515/cclm.2001.061] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Circulating prostate cells can be detected in peripheral blood of patients with clinically localized or advanced prostate carcinoma. Traditionally, nested reverse transcriptase-polymerase chain reaction (RT-PCR) is used for this as a sensitive, but qualitative only, detection system. We developed a quantitative real-time RT-PCR method for measuring prostate-specific antigen (PSA) mRNA in peripheral blood of prostate cancer patients. A quantitative assay was developed using an external standard reference curve generated with RNA from the human prostate cell line LNCaP. Basal blood samples were collected from 44 patients without evidence of distant metastases and from 30 healthy controls. In 29 patients surgically treated with radical prostatectomy, the measurement of PSA mRNA was performed in blood samples collected before, at the end and 6 days after surgery. In 14 patients treated with radiotherapy, the measurements were repeated at 3-month intervals to evaluate time-related changes during therapy. The measurements were also performed for one year at 3-month intervals in one patient treated with anti-androgen therapy. We found detectable PSA mRNA in 14/44 (32%) basal blood samples. A wide range of values were observed in these patients, ranging from 0.5 to 1724 pg of total LNCaP RNA/ml blood. In patients undergoing radical prostatectomy, circulating PSA mRNA was detectable in eight patients in basal samples, and in seven of them also in blood specimens collected at the end of surgery, showing an increase in only two patients. In blood samples collected 6 days later, PSA mRNA was dramatically reduced in all patients, but still present in seven of them. In four patients, whose basal samples were negative, PSA mRNA was detectable in samples collected at the end of surgery and three of them were negative after 6 days. In patients who did not receive surgical treatment, a rapid decrease in PSA mRNA was demonstrated in five patients treated with radiotherapy and in one patient undergoing androgen deprivation. No detectable PSA mRNA was found in healthy controls. The levels of PSA mRNA in peripheral blood from patients with prostate carcinoma can be easily measured by this sensitive, quantitative and reliable procedure. This assay is a promising tool for the detection and follow-up of these patients.
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Faussone-Pellegrini MS, Serni S, Carini M. Distribution of ICC and motor response characteristics in urinary bladders reconstructed from human ileum. THE AMERICAN JOURNAL OF PHYSIOLOGY 1997; 273:G147-57. [PMID: 9252521 DOI: 10.1152/ajpgi.1997.273.1.g147] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Motor patterns, intraluminal pressures, volume capacity, and histoanatomic characteristics were studied in full thickness specimens from ileal reservoirs (orthotopic ileal bladders) removed during corrective surgery. Contractile activity was recorded in situ before corrective surgery. Morphological examination was performed with both light and electron microscopy. Two populations of interstitial cells of Cajal (ICC) were identified: ICC at the level of the deep muscular plexus (ICC-DMP) and ICC at the level of the myenteric plexus (ICC-MP). The ileal reservoirs left as tubes generated phasic activity when filled with liquid, and all retained the ICC-MP; however, after extended periods (e.g., 8 yr), these reservoirs lost the ICC-DMP and were less responsive to distension. The detubularized ileal reservoirs were not responsive to distension and did not generate phasic activity; none had ICC-DMP and all had a disrupted ICC-MP network. In conclusion, motor patterns were found to be specific for each type of reservoir, and the two populations of ICC had characteristics specific for the type of bladder reconstruction.
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