Erectile dysfunction in Parkinson's disease.
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Erectile Dysfunction↗
Biomedical subjects
C Deliveliotis
Publications and source records attributed to C Deliveliotis.
Can prostate biopsies affect erectile function?
The impact of transrectal ultrasound (TRUS)-guided prostate biopsies on erectile function was prospectively studied. Forty-six men (median age: 67.51 years) who underwent TRUS-guided prostate biopsies completed the International Index of Erectile Function (IIEF)-5 questionnaire at the day of the biopsy, 1 and 3 months later. Erectile dysfunction (ED) severity was classified into five categories. Concomitant ED-related systemic diseases and/or medications that could affect erectile function were also recorded. The paired t-test was used for statistical analysis. The median IIEF-5 score was 15.91 prior to biopsies, while 1 and 3 months after, the median IIEF-5 score was 14.33 and 14.81 respectively (P > 0.05). Prior to prostate biopsies, ED was reported by 38 patients (82.60%): mild ED in 39.13%, mild to moderate in 19.56%, moderate in 15.21% and severe ED in 8.69%. Concomitant ED-related systemic diseases and/or medications were recorded in 28 patients (60.86%). One month after, ED was revealed in 42 patients (91.30%): mild ED in 26.08%, mild to moderate in 30.43%, moderate in 19.56%, and severe ED in 15.21%. Three months post-biopsy, ED was reported by 41 patients (89.13): mild ED in 21.73%, mild to moderate in 28.26%, moderate in 21.73%, and severe ED in 17.39%. Overall, three and two patients (6.52% and 4.34%) had prostate biopsy attributed ED (i.e. without concomitant ED-related disease or medication) 1 and 3 months after prostate biopsies. TRUS-guided prostate biopsies did not induce ED in a statistically significant manner. Evaluating potency at referral for TRUS-guided prostate biopsies is advisable.
Aged↗
Combination of docetaxel, estramustine phosphate, and zoledronic acid in androgen-independent metastatic prostate cancer: efficacy, safety, and clinical benefit assessment.
OBJECTIVES: Docetaxel is an effective agent for the treatment of androgen-independent prostate cancer (AIPC). Its combination with estramustine phosphate (EMP) has shown promising results in AIPC but the toxicity remains considerable. In an effort to minimize toxicity, we designed an every-2-week docetaxel administration regimen with a 3-day low-dose EMP regimen. Patients with bone metastases also received zoledronic acid. METHODS: A total of 54 patients with AIPC received docetaxel at 45 mg/m2 and EMP (140 mg orally every 8 hours for nine doses) every 2 weeks. Zoledronic acid was administered at 4 mg every 28 days. RESULTS: Of the 49 assessable patients, 22 (45%, 95% confidence interval [CI] 31% to 60%) had a prostate-specific antigen response. Of 24 patients with measurable disease, 9 (38%, 95% CI 19% to 59%) had a response to therapy (one complete response and eight partial responses). The median time to progression was 4.4 months (95% CI 2.7 to 6), and overall survival was 13.3 months (95% CI 9 to 17.6). Toxicity was mild, with only 5 cases of grade 3 or 4 toxicity. The pain score improved by 1 point in 21 (54%) of 39 symptomatic patients, and 14 (40%) of 38 patients who used analgesics discontinued analgesic consumption by the end of treatment. CONCLUSIONS: The combination of an every-2-week regimen of docetaxel, EMP, and zoledronic acid is an effective, well-tolerated regimen that results in symptomatic improvement in a significant proportion of patients with AIPC.
Adenocarcinoma↗
Urinary diversion in high-risk elderly patients: modified cutaneous ureterostomy or ileal conduit?
OBJECTIVES: To evaluate the efficacy and safety of the type of urinary diversion during radical cystectomy in high-risk elderly patients by comparing a modified cutaneous ureterostomy with the ileal conduit urinary diversion. METHODS: Of 481 patients who underwent radical cystectomy between 1993 and 2002, 54 individuals older than 75 years with an American Society of Anesthesiologists score of 3e, 4, or 4e were characterized as high risk. These patients were grouped according to those who underwent a modified cutaneous ureterostomy (group 1, 29 patients) and those who underwent ileal conduit urinary diversion (group 2, 25 patients). Student's t and Fisher's exact tests were used for statistical analysis. RESULTS: The patients in group 2 had a longer operative time (P < 0.001), an increased need for blood transfusion (P = 0.025), an increased need for intensive care monitoring (P = 0.032), and a longer mean hospitalization time (P < 0.001) than the patients in group 1. In group 2, we recorded statistically greater rates of intraoperative complications (P = 0.035), early medical and surgical complications (P = 0.031 and P = 0.012, respectively), and late surgical complications (P = 0.004). The intraoperative, early, and late surgical complication rate was 13.7%, 24.1%, and 17.2% in group 1 and 40%, 60%, and 56% in group 2, respectively. One patient in group 2 died in the early postoperative period. CONCLUSIONS: Cutaneous ureterostomy represents a simplified alternative for urinary diversion in high-risk elderly patients. It can be performed quickly, with few early and late postoperative complications compared with the ileal conduit operation.
Age Factors↗
DNA ploidy as a prognostic factor in muscle invasive transitional cell carcinoma of the bladder.
Radical cystectomy represents the treatment of choice for muscle-infiltrative bladder carcinoma; however, about 50% of patients relapse and die from the disease. In the present study, the prognostic significance of the DNA ploidy in transitional cell carcinoma of the urinary bladder (TCCB) is analyzed. The study was carried out on 66 patients with TCCB who underwent radical cystectomy. DNA ploidy was determined by flow cytometry (FCM) on paraffin-embedded specimens, and the results were analyzed and correlated with the tumor malignancy grade and stage and the clinical course. Forty of the 66 tumors studied (63%) were aneuploid. Aneuploid status was correlated with higher tumor T stage (P < 0.001) and grade (P < 0.001). Median follow up was 68 months (range: 12-105). Median survival was significantly longer in patients with diploid tumors (> 60 vs 45 months, P < 0.001). All patients with diploid tumors were alive and free of bladder cancer during follow-up, in contrast to only 30% of patients with aneuploid tumors. DNA ploidy was an independent prognostic factor, as shown by multivariate analysis (P = 0.006). All patients with pT > or = 3b and diploid tumors were alive at the time of analysis as opposed to none with aneuploid tumors. The results of this study suggest that DNA ploidy can provide prognostic information on patients with muscle invasive carcinoma of the bladder and might represent a means of selection for postoperative management.
Adult↗
Prostate operations: long-term effects on sexual and urinary function and quality of life. Comparison with an age-matched control population.
The purpose of this study was to investigate the effects of radical prostatectomy (RP) for prostate cancer, transurethral resection of the prostate (TURP) for benign prostate hyperplasia (BPH), and the alterations induced by ageing on quality of life, urinary and sexual function, and bother. We evaluated 283 patients who filled in and returned the questionnaire used. A total of 105 were treated with RP and were selected prostate cancer patients with localised disease without recurrences. An additional 98 underwent TURP for BPH and a third group consisted of 80 apparently healthy men. The general quality of life was estimated by the Rand 36-Item Health Survey 1.0. Urinary function was estimated by the AUA Symptom Index and the UCLA Prostate Cancer Index (urinary function and bother scale). Sexual function and bother, were explored using the Brief Male Sexual Function Inventory for Urology. Patient outcome 2 years post treatment was compared to the pre-treatment status and to that of the matched control population. General quality of life was not affected by RP or TURP, with the exception of an increase in the emotional/well being domain in RP patients to control group levels. After RP there was more bother reported for the urinary function than urinary malfunction itself, while TURP, as expected, restored urinary function and bother to normal population norms. Elderly males had urinary function and bother similar to the operated patients. Estimating sexual function on RP patients, erectile dysfunction (ED) predominates, leading to decreased sexual life. TURP marginally affects sexual life, mainly due to the loss of ejaculation, while in men from the control group, sexual function, although affected, was still present.
Aged↗
Neoadjuvant chemotherapy with docetaxel and cisplatin in patients with high-risk resectable bladder carcinoma: long term results.
OBJECTIVES: Neoadjuvant chemotherapy has been used to improve outcome after cystectomy or for selection for bladder preservation in patients with bladder cancer. We have shown encouraging results using docetaxel and cisplatin in patients with advanced urothelial cancer. We are reporting the results of a phase II study using this combination as neoadjuvant treatment in patients with muscle invasive bladder cancer. METHODS: Fifty patients were treated with docetaxel and cisplatin at 75 mg/m2 every 3 weeks for 3 cycles prior to cystectomy. Median follow-up was 70.2 months. RESULTS: Chemotherapy was well tolerated. 5-year survival and progression-free survival (PFS) were 51.92% (95% confidence intervals [CI]: 37.76-66.08) and 52.47% (95%CI: 37.99-66.95). Multivariate analysis showed that clinical stage (cT) < or = 3a was associated with improved 5-year survival (86.42% vs. 40.81%, p = 0.027). Forty one patients underwent cystectomy. No tumor was found in 15 cases (36.6%). 5-year survival was 60.34% (95%CI: 52.2-68.48) and PFS was 57.11% (95%CI: 41.29-72.93). Absence of residual tumor was associated with improved 5-year survival (93.33% vs. 40.72%, p = 0.031). CONCLUSIONS: Neoadjuvant chemotherapy with docetaxel and cisplatin is feasible and produced high pathological complete remission rate and excellent outcome in patients with no residual tumor.
Adult↗
Adjuvant intravesical mitoxantrone versus recombinant interferon-alpha after transurethral resection of superficial bladder cancer: a randomized prospective study.
OBJECTIVE: To determine the efficacy and safety of two different doses of intravesical mitoxantrone and of recombinant interferon-alpha (IFNalpha-2b), instilled after transurethral resection (TUR) of superficial transitional cell carcinoma (TCC) of the bladder. MATERIAL AND METHODS: 208 patients (mean age 62.05 years) with primary or recurrent superficial (TaG1, T1G1, T1G2) bladder cancer were randomly allocated into four groups, after TUR of all visible tumors. Group A (45 patients) received no further therapy; group B (56 patients) received 10 mg of mitoxantrone (6 weekly and 20 fortnightly instillations), group C (54 patients) 20 mg of mitoxantrone (3 fortnightly and 10 monthly instillations) and group D (53 patients) received 100 MU of IFNalpha-2b (8 weekly, 8 fortnightly and 6 monthly instillations). RESULTS: During the follow-up (mean 21.09 months), 29 (64.44%) patients in group A had recurrence, compared with 19 (33.92%) in group B, 17 (31.48%) in group C and 15 (28.3%) patients in group D (p < 0.005). Furthermore, the differences in simple recurrence rates were statistically more significant (p < 0.05), when group A was compared with the three other groups in the terms of T1G2, recurrent and multiple neoplasms. Twenty-nine patients (10, 7, 8, and 4 in groups A-D) experienced tumor progression, and the differences between the four groups were not statistically significant (p > 0.05). The mean recurrence time was 9.03 months in group A, 13.74 in group B, 14.24 in group C and 17.4 months in group D (p < 0.001), and the recurrence rate per 100 patient-months was 4.39, 1.57, 1.48 and 1.06, respectively (p < 0.05). Toxicity (grade 1-3) was recorded in 23.21% in group B, in 31.48% in group C and in 9.43% in group D (p < 0.01). CONCLUSION: The two doses of mitoxantrone resulted in similar efficacy for the prevention of superficial bladder cancer recurrences, with the dose of 10 mg of mitoxantrone being related to fewer side effects. In comparison with mitoxantrone, the adjuvant intravesical immunotherapy with 100 MU of IFNalpha-2b showed a better combination of efficacy and safety.
Administration, Intravesical↗
Docetaxel and cisplatin with granulocyte colony-stimulating factor (G-CSF) versus MVAC with G-CSF in advanced urothelial carcinoma: a multicenter, randomized, phase III study from the Hellenic Cooperative Oncology Group.
PURPOSE: The combination of methotrexate, vinblastine, doxorubicin, and cisplatin (MVAC) represents the standard regimen for inoperable or metastatic urothelial cancer, but its toxicity is significant. We previously reported a 52% response rate (RR) using a docetaxel and cisplatin (DC) combination. The toxicity of this regimen compared favorably with that reported for MVAC. We thus designed a randomized phase III trial to compare DC with MVAC. PATIENTS AND METHODS: Patients with inoperable or metastatic urothelial carcinoma; adequate bone marrow, renal, liver, and cardiac function; and Eastern Cooperative Oncology Group performance status < or = 2 were randomly assigned to receive MVAC at standard doses or docetaxel 75 mg/m(2) and cisplatin 75 mg/m(2) every 3 weeks. All patients received prophylactic granulocyte colony-stimulating factor (G-CSF) support. RESULT: Two hundred twenty patients were randomly assigned (MVAC, 109 patients; DC, 111 patients). Treatment with MVAC resulted in superior RR (54.2% v 37.4%; P =.017), median time to progression (TTP; 9.4 v 6.1 months; P =.003) and median survival (14.2 v 9.3 months; P =.026). After adjusting for prognostic factors, difference in TTP remained significant (hazard ratio [HR], 1.61; P =.005), whereas survival difference was nonsignificant at the 5% level (HR, 1.31; P =.089). MVAC caused more frequent grade 3 or 4 neutropenia (35.4% v 19.2%; P =.006), thrombocytopenia (5.7% v 0.9%; P =.046), and neutropenic sepsis (11.6% v 3.8%; P =.001). Toxicity of MVAC was considerably lower than that previously reported for MVAC administered without G-CSF. CONCLUSION: MVAC is more effective than DC in advanced urothelial cancer. G-CSF-supported MVAC is well tolerated and could be used instead of classic MVAC as first-line treatment in advanced urothelial carcinoma.
Adult↗
The prognostic value of p53 and DNA ploidy following radical prostatectomy.
This study assesses the correlation of p53 immunoreactivity and DNA ploidy status with biochemical recurrence after radical prostatectomy. p53 protein expression and DNA ploidy were evaluated on 84 archival paraffin-embedded radical prostatectomy specimens. Patients were divided into two groups: those with low (38/84, 45%) and those with high (46/84, 55%) p53 immunoreactivity. The results were correlated with Gleason score, stage and serum PSA. Kaplan-Meier biochemical recurrence free survival and the Cox hazard-regression model were used for analysis. Multivariate analysis revealed p53, DNA ploidy, Gleason score, PSA and stage to be independent prognostic factors in this order. Kaplan-Meier analysis showed a significant difference in biochemical recurrence when p53 high expression and DNA aneuploidy were combined. The results of this study suggest that stratification for p53 expression and DNA ploidy status can provide additional prognostic information for patients with prostate carcinoma after radical prostatectomy.
Aged↗
Comparison of success rates and financial cost of extracorporeal shock-wave lithotripsy in situ and after manipulation for proximal ureteral stones.
Our aim was to compare the stone free rate and the financial cost between in situ and after manipulation shock wave lithotripsy (SWL) for proximal ureteral stones. A total of 130 patients with proximal ureteral stones were prospectively randomized into two groups. Sixty-five patients (group 1) underwent SWL in situ and 65 patients (group 2) underwent SWL after an attempt was made to push back the stone into the kidney with the help of a ureteral catheter. The mean per person financial cost of both techniques was estimated after a follow up period of 3 months. The stone free rate 1 month post treatment was 83% (54/65 patients) for group 1 and 95% (62/65) for group 2. The higher success rate at 1 month for the pushback group was statistically significant ( P=0.04) but was correlated with a higher cost (euro 852 vs euro 1008.5). Fifteen additional sessions of SWL and follow up visits were needed in group 1, therefore making the final costs of the two therapeutic pathways almost equal (euro 1050.9 vs euro 1088.9), with no great difference in the overall fragmentation rates at 3 months between groups (94% and 97%, respectively). Stone manipulation offers higher stone free rates faster than in situ extracorporeal SWL, but is more expensive. This disparity in cost is diminished when costs are corrected for follow-ups and treatment of complications.
Adult↗
Prognostic significance of CA 125, CD44, and epithelial membrane antigen in renal cell carcinoma.
OBJECTIVES: To study retrospectively CA 125, CD44, and epithelial membrane antigen (EMA) expression in renal cell carcinoma and their role as prognostic factors. CD44 is a cell adhesion molecule, and CA 125 and EMA are tumor-associated antigens used in the diagnosis and monitoring of the outcome and response to treatment of various human malignancies. Their expression and prognostic significance after resection of renal cell carcinoma have not been adequately studied. METHODS: The expression of CA 125, CD44, and EMA were studied immunohistochemically and correlated with the outcome of 92 patients who underwent nephrectomy for renal cell carcinoma. RESULTS: Positive staining was found for CA 125 in 28 patients (30.43%), CD44 in 48 patients (52.17%), and EMA in 74 patients (80.43%). CA 125 expression was increased in those with higher T stage (P <0.001) and histologic grade (P = 0.007). An inverse relationship was found between EMA expression and grade (P <0.001). The median follow-up was 41.5 months (range 30 to 65). The median survival for positive and negative patients was 34.6 versus 54.3 months for CA 125 (P = 0.0044), 48.3 versus 51.5 months for CD44 (P = 0.4677), and 53.2 versus 34 months for EMA (P = 0.0046). Multivariate analysis showed that CA 125 and EMA expression were independent prognostic factors (P = 0.021 and P = 0.018, respectively). Subgroup analysis showed that CA 125 expression predicted a significantly higher probability of death (28.6% versus 8%, P =0.0413) in patients with T1 or T2 tumors. CONCLUSIONS: CA 125 and EMA appear to be useful prognostic markers in renal cell carcinoma. Additional studies are needed to determine the value of these markers as a means of selection for postoperative management.
Aged↗
Management and follow-up of impacted ureteral stones.
INTRODUCTION: Impacted stones are those that remain unchanged in the same location for at least 2 months. MATERIALS AND METHODS: We evaluated 42 patients with impacted ureteral stones, and followed them for two and a half years to check for long-term results. The calculi location included all three segments of the ureter (proximal, mid and distal). Patients' age ranged from 22 to 83 years (mean 52.5 years). Primarily, patients were manipulated with extracorporeal shock wave lithotripsy (ESWL) in situ, or following stenting. If the result was not satisfactory, then we proceeded to retrograde ureteroscopy and ureterolithotripsy. Open ureterolithotomy was our final choice. RESULTS: Thirty-six of the 42 patients (85.7%) were stone-free without the need of an open procedure. Follow-up period ranged from 10 up to 40 months, with a median period of 30 months and was achieved in 30 patients (71.4%). Stone recurrence was noted in 4 cases, while hydronephrosis without evidence of stone presence in 2. CONCLUSIONS: The initial approach for the treatment of impacted lithiasis should be attempted by ESWL. If this fails, alternative therapeutic solutions such as endoscopy can result in removal of the stone.
Adult↗
Radical prostatectomy: bladder neck preservation and puboprostatic ligament sparing--effects on continence and positive margins.
OBJECTIVES: To determine the effect of puboprostatic ligament sparing and bladder neck preservation on postoperative continence and positive margins after radical retropubic prostatectomy. METHODS: A total of 149 men with clinically localized prostate cancer underwent radical retropubic prostatectomy. A bladder neck preservation technique was used in 48 patients (group 1), puboprostatic ligament sparing in 51 patients (group 2), and both techniques in 50 men (group 3). Urinary continence and margin status were assessed. RESULTS: A statistically significant difference in the early return of continence was found 3 and 6 months postoperatively between groups 1 and 2 (P < 0.05), as well as between groups 2 and 3 (P < 0.05), in favor of groups 1 and 3. However, the long-term continence rates recorded 1 year postoperatively did not differ, at 92%, 92%, and 94% for groups 1, 2, and 3, respectively. Positive margins were found in 10 patients (21%) from group 1, in 9 (18%) from group 2, and in 11 (22%) from group 3. Positive margins at the bladder neck were found in 3 (6%), 1 (2%), and 2 (4%) patients, respectively, in groups 1, 2, and 3. These were the sole sites found in 1 patient (2%) in each of groups 1 and 3 and in none of group 2 (0%). Positive margins on the prostatic apex were found in 3 patients (6%) in group 1, 2 patients (4%) in group 2, and 4 patients (8%) in group 3. The apex was the only site found in 0 (0%), 1 (2%), and 2 (4%) patients for groups 1, 2, and 3, respectively. No statistically significant difference was found in the margin status among the groups studied. CONCLUSIONS: The final continence rates did not differ among the three groups. However, bladder neck preservation offered an earlier return of continence compared with the puboprostatic ligament-sparing technique. The positive margin status was similar for all three groups.
Humans↗
Biofeedback vs verbal feedback as learning tools for pelvic muscle exercises in the early management of urinary incontinence after radical prostatectomy.
OBJECTIVE: To evaluate the comparative effectiveness of electromyographic (EMG) biofeedback with verbal instructions as learning tools of pelvic muscle exercises (PMEs) in the early management of urinary incontinence after radical prostatectomy. PATIENTS AND METHODS: Forty-two consecutive patients (mean age 64 years, sd 4.2), with urinary incontinence after radical retropubic prostatectomy for localized prostate cancer, were randomized to receive biofeedback (group A, 28 men) or verbal feedback (group B, 14 men) as learning tools for PMEs immediately after catheter removal. Group A received 15 sessions of EMG biofeedback (three times weekly, 30 min each) and group B verbal instructions. Evaluation at baseline and 1, 2, 3 and 6 months included the 1-h pad-test and a questionnaire (number of pads/day and incontinence episodes). RESULTS: By the last follow-up, 27 patients had received biofeedback and 15 verbal instructions. Data were analysed according to the intention-to-treat principle. Urine loss as assessed by the 1-h pad-test at baseline, 1, 2, 3 and 6 months was 39, 18, 7, 4 and 3 g for group A and 31, 11, 3, 1 and 0 g for group B, respectively (P > 0.05). The number of pads/day was 3.9, 3.4, 1.2, 0.8 and 0.4 for group A and 3.6, 1.8, 0.9, 0.4 and 0.2 for group B, respectively (P > 0.05). The overall continence rate at 6 months was objectively (urine loss > 1 g) 91% and subjectively (0-1 pad/day) 95%. CONCLUSION: Intensive verbal instructions and biofeedback were both very effective behavioural methods and learning tools for PMEs in the early management of urinary incontinence after radical prostatectomy.
Biofeedback, Psychology↗
Biopsies of the transitional zone of the prostate. Should it be done on a routine basis, when and why?
PURPOSE: In this prospective study we try to evaluate the necessity of performing additional transitional zone biopsies as part of the standard sextant biopsies procedure in order to detect prostate cancer. MATERIALS AND METHODS: During a 12-month period we performed biopsies in 420 patients. All patients had two additional biopsies of the transitional zone biopsies. 289 of them were biopsies for the first time because they had an elevated PSA and/or a suspicious DRE. One hundred and thirty-one had a repeat biopsy because of the remaining elevated PSA after the previous negative one. RESULTS: Of the 420 patients 143 (34%) had cancer, with 11 (7%) having cancer in the transitional zone only. Patients initially evaluated because of high PSA and or a positive DRE had only 2 (2.1%) cancers exclusively in the transitional zone. We found that this percentage rises (18.7%) when the patients had already at least one previous negative biopsy of the peripheral zone, and during the repeat biopsy the transitional zone is samples. CONCLUSIONS: The low yield of transitional zone biopsies (2.1%) during first time sampling of the prostate does not warrant their systematic use for the early detection of prostate cancer. Instead the effectiveness of biopsies in that area is higher when the biopsy is repeated after an initial previous negative biopsy of the peripheral zone.
Biopsy↗
Modified ileal neobladder for continent urinary diversion: experience and results.
OBJECTIVES: To describe the surgical technique we currently use for the construction of an orthotopic ileal neobladder. We report our experience and functional results of the first 35 cases. METHODS: Since 1993, 35 men have been treated with an ileal neobladder substitute after cystoprostatectomy for bladder cancer. According to the technique we call "a modified S-ileal neobladder," we place emphasis, first, on the complete detubularization of a smaller segment of bowel and its folding in an S configuration without creating a nipple mechanism, and second, on an oblique intramural ureteral reimplantation. RESULTS: The mean postoperative observation time was 38.2 months (range 6 to 72). No perioperative or early postoperative mortality was observed, and few serious early complications have occurred. Late complications included local tumor recurrence and distant metastases in 1 patient (2.8%) and a vesicoileal fistula requiring surgical correction in 1 patient (2.8%). As of February 2000, a total of 29 patients (82.8%) were emptying their neobladder by relaxation of the urethral sphincter mechanism and/or passive expression of the neobladder by abdominal straining. Six patients (17.1%) required clean intermittent catheterization. Daytime continence was attained in 31 patients (88.5%) and nocturnal incontinence was noted in 9 (26%). CONCLUSIONS: Several techniques may be used to create an ileal neobladder. A neobladder constructed using a smaller part of ileum that has been completely detubularized and folded in an S configuration without a nipple is easy to perform, has acceptable complication rates, achieves adequate capacity at low pressure, and provides satisfactory continence rates.
Aged↗
Encrusted cystitis and pyelitis.
Encrusted cystitis (EC) and encrusted pyelitis (EP) are rare chronic inflammatory diseases of the bladder and renal pelvis, respectively, and are characterized by mucosal inflammation with deposits of ammonium magnesium phosphate on the urothelium. Corynebacterium urealyticum is the pathogen responsible in the vast majority of cases. We report 4 cases of EC and 1 case of EP. In 1 case of EC Ureaplasma urealyticum was isolated as the microorganism responsible. To the best of our knowledge, U. urealyticum-induced EC has never been reported previously.
Adult↗