Ablation and laparoscopic adrenalectomy: Balancing efficacy and safety in the treatment of benign adrenal gland tumors: A systematic review and meta-analysis.

Background: Aldosterone-producing adenomas cause hypertension in 5-10 % of cases. Laparoscopic adrenalectomy is the gold standard treatment for early-stage adrenal gland tumors, but minimally invasive procedures, such as ablative techniques can also be applied. Therefore, we aimed to compare laparoscopic adrenalectomy and ablation techniques in terms of efficacy and safety in the treatment of benign adrenal gland tumors. Materials and methods: We conducted a systematic search in five databases and included studies comparing the efficacy and safety of ablation techniques and laparoscopic adrenalectomy. We calculated odds ratios (ORs) for eligible studies with binary outcomes, and mean differences (MD) with 95 % confidence intervals (CI) for continuous outcomes. Results: Five studies focusing on aldosterone-producing adenomas were included in our review. A total of 119 patients at 14 centers underwent ablation, and 161 patients had laparoscopic adrenalectomy. The complication rates (OR: 0.98, CI: 0.35-2.69) were similar in both groups, but among complications, hypertensive crisis (OR: 8.13; CI: 1.14-58.11) was more frequent in the ablative group, and even the success rate of interventions - the resolution of hypertension (OR: 0.30, CI: 0.16-0.56) - was lower in this group. On the other hand, the advantage of ablation was shorter intervention time (MD: 75.64 min; CI: 6.33-144.95), shorter hospital stay (MD: 1.6 days; CI: 0.88-2.31), and less perioperative blood loss (MD: 43.55 ml; CI: 12.07-75.04) compared to laparoscopy. Conclusion: Laparoscopic adrenalectomy is still the best therapeutic approach, but ablation can be an appropriate alternative option for the treatment of aldosterone-producing adrenal gland tumors.

Safety and Efficacy of Vaginal Implants in Pelvic Organ Prolapse Surgery: A Meta-analysis of 161 536 Patients.

CONTEXT: Among the many surgical treatments for pelvic organ prolapse (POP), better results can be achieved with the use of vaginal implants. However, owing to perceived complications, vaginal implant surgeries have been restricted or banned in many countries. OBJECTIVE: To assess the real value of vaginal implants in POP surgery and compare the safety and efficacy of operations with and without implants. EVIDENCE ACQUISITION: A systematic search was performed in three medical databases. Randomised controlled trials and observational studies comparing the safety and efficacy of vaginal POP surgery with implants versus native tissue were included. Safety outcomes were defined as different types of complications (functional and non-functional) and reoperations for complications. Efficacy outcomes were parameters of anatomical success and the rate of reoperations due to recurrence. A multivariate meta-analysis framework was used to estimate pooled odds ratios (ORs) with confidence intervals (CIs) with simultaneous control for study correlations and estimation of multiple correlated outcomes. EVIDENCE SYNTHESIS: We included 50 comparative studies in the analysis. Rates of reoperation for complications (OR 2.15, 95% CI 1.20-3.87), vaginal erosion (OR 14.05, 95% CI 9.07-21.77), vaginal bleeding (OR 1.67, 95% CI 1.25-2.23), and de novo stress urinary incontinence (OR 1.44, 95% CI 1.18-1.75) were significantly higher in the implant group. Rates of anatomical success (OR 3.22, 95% CI 2.06-5.0) and reoperation for recurrence (OR 0.55, 95% CI 0.36-0.85) were superior in the implant group. CONCLUSIONS: POP surgeries with vaginal implants are more effective than surgeries without implants, with acceptable complication rates. Therefore, the complete prohibition of implants for POP surgeries should be reconsidered. PATIENT SUMMARY: We compared vaginal surgery with and without implants for repair of pelvic organ prolapse. Despite higher complication rates, vaginal implants provide better long-term results overall than surgery without implants.

Comprehensive Analysis of the Prognostic Value of Circulating MMP-7 Levels in Urothelial Carcinoma: A Combined Cohort Analysis, Systematic Review, and Meta-Analysis.

Lymph node (LN) status is the most significant prognostic factor for invasive urothelial bladder cancer (UBC); however, the optimal extent of LN dissection (LND) is debated. We assessed circulating matrix metalloproteinase-7 (MMP-7) as a prognostic factor and decision-making marker for the extent of LND. Preoperative serum MMP-7 levels were determined in two independent UBC cohorts (n = 188; n = 68) and in one control cohort (n = 97) by using the ELISA method. A systematic review and meta-analysis on the prognostic role of circulating pretreatment MMP-7 levels were performed. Serum MMP-7 levels were higher in patients compared to controls (p < 0.001) with the highest levels in LN-positive cases. Half of LN-positive UBC patients had low MMP-7 levels, whereas the survival of LN-negative patients with high serum MMP-7 findings was poor. MMP-7 levels were independently associated with poor survival in both cohorts (p = 0.006, p < 0.001). Accordingly, our systematic review of six eligible publications revealed a 2.5-fold higher mortality risk in patients with high MMP-7 levels. In conclusion, preoperative MMP-7 level is a validated and independent prognostic factor in urothelial cancer. It cannot be used to decide between regional or extended LND but may be useful in identifying LN-negative high-risk patients with potentially undetected metastases.

[Conservative and surgical treatments performed for symptomatic pelvic organ prolapse and stress urinary incontinence in Hungary.] / A kismedencei szervek süllyedésének és a noi terheléses vizeletvesztésnek a konzervatív és sebészi kezelése Magyarországon.

INTRODUCTION AND OBJECTIVE: As clinical guidelines are available for the treatment of stress urinary incontinence, but not pelvic organ prolapse, in Hungary, the treatment of pelvic organ prolapse varies widely throughout the country and is not standardized. Due to the establishment of the Hungarian Continence and Urogynecological Association, we aimed to determine current conservative and surgical treatment trends and strategies for these conditions in Hungary and compare them with international practice. METHOD: An online questionnaire consisting of 20 multiple-choice, checkbox, multiple-choice grid, and short-answer items was sent to 40 urology and 65 gynecology departments in Hungary in September and October 2021. RESULTS: The overall response rate was 24.76%. Almost all (96.15%) respondents reported that conservative treatment options were offered as first-line therapy to patients with symptomatic pelvic organ prolapse. For symptomatic anterior-wall prolapse, anterior repair, and laparoscopic sacrohysteropexy/sacrocolpopexy were the preferred surgical options (by 28.96% and 27.42% of respondents, respectively). For apical prolapse, laparoscopic sacrofixation was the first-choice treatment (35.88%). For stress urinary incontinence, mid-urethral sling insertion with a transobturator (61.53%) or retropubic (15%) approach was the preferred intervention. CONCLUSION: The low overall response rate in this study alone reflects the current condition of Hungarian urogynecology. Our findings might provide a good basis for the improvement and refinement of diagnosis and therapy for female urinary incontinence and pelvic organ prolapse in the country. As Hungary is a new affiliated partner of the European Urogynecological Association, we hope that this goal can be achieved soon. In addition, a curriculum for urogynecological specialization is needed. Orv Hetil. 2022; 163(52): 2072-2078.

Narrow Vagina as a Predictor of Obstructive Voiding Dysfunction after Transobturator Sling Surgery.

BACKGROUND: Voiding dysfunction (VD) is a potential complication after female midurethral sling operations. OBJECTIVES: Our goal was to assess the rate of obstructive VD after -transobturator tension-free tape (TOT) procedures and to find perioperative risk factors (RFs) predicting postoperative voiding problems. METHODS: We have retrospectively evaluated the perioperative data of 397 women who underwent TOT operations. Significant post-void residual (PVR) (>50 mL) was considered as the primary (objective) end point of the study, the voiding difficulty as the secondary (subjective) 1. First univariate analysis and then multivariate logistic regression were performed, with a 5% significance level. RESULTS: Significant PVR was present in 51 (12.8%) women; catheterization was needed in 21 (5.3%) and reoperation in 3 (0.8%) cases. Seventy women (17.6%) experienced postoperative voiding difficulty. Narrow vagina (<2 cm), older age >70 years, and preoperative voiding difficulty were independent RFs for significant PVR (odds ratio: 5.07, 2.14, 5.38, respectively, p < 0.05). Preoperative overactive bladder syndrome and previous pelvic organ prolapse surgery were considered independent RFs for postoperative voiding difficulty. CONCLUSIONS: Older age, narrow vagina, or preoperative voiding difficulty increases the chance for significant postoperative PVR. These patients should be chosen and counseled appropriately.

Development and Initial Testing of a Modified UroVysion-Based Fluorescence In Situ Hybridization Score for Prediction of Progression in Bladder Cancer.

OBJECTIVES: Our aim was to predict progression of non-muscle-invasive bladder urothelial carcinomas (NMIUCs) into muscle-invasive disease by assessing cytogenetic abnormality of tumors with a new UroVysion scoring system. METHODS: Seventy-five bladder cancer cases (including 57 NMIUCs) were classified according to the quantitatively assessed degree of UroVysion-detected chromosomal abnormalities into urine fluorescence in situ hybridization score (UFS) groups: UFS I, II, and III. Cox time-to-event, Kaplan-Meier, and C-statistics analyses were performed. RESULTS: UFS proved to be an independent prognostic factor of progression-free survival (PFS) and time to progression (TTP). NMIUCs with UFS III had a 34.05-fold increased hazard for progression to muscle-invasive cancer (TTP; 95% confidence interval, 5.841-198.5; P < .001) in comparison with UFS I to II cases. The addition of UFS to conventional risk scores increased the C-index for PFS and TTP. CONCLUSIONS: UFS can indicate an increased risk for progression into muscle-invasive disease in patients with NMIUC and improves prognostic accuracy of the current clinical risk assessment systems.

Clinical results of a dorsally positioned hydraulic ID-sling in male patients with post-prostatectomy-incontinence.

PURPOSE: To prospectively evaluate the effectiveness and safety of and the long-term experience with a re-adjustable hydraulic sling (ID-sling) device positioned dorsally to the urethra for the treatment of male post-prostatectomy incontinence (PPI). MATERIALS AND METHODS: Between September 2007 and November 2009 13 patients with persisting SUI were treated consecutively with an ID-sling™ in two European tertiary centers by a single surgeon. Physical examinations and standardized questionnaires (ICIQ-SF + VAS), pad tests, and 24-h pad number counts were performed at baseline and during follow-up. RESULTS: The implantation of the hydraulic cuff was uncomplicated in all cases. The ICIQ-SF score diminished from a preoperative mean value of 18 to a mean of five postoperatively. One patient remained completely dry with normal micturition. All patients demonstrated a mild improvement at primary filling but did not show any significant improvement after the second or any subsequent filling. In total, 1/13 (7.7%) patients were completely dry and 5/13 (38.4%) showed improved continence. In 6/13 (46.2%) patients, satisfactory continence results according to subjective criteria, were not achieved. Subsequently, artificial urinary sphincter (AUS) implantation was offered to one patient (7.7%) after 12 months and to ten patients (76,9%) after 24 months. CONCLUSIONS: The implantation of a dorsally placed hydraulic sling is a not yet standardized and complex procedure, even for the experienced surgeon. To date, this implantation method is not an alternative to other devices. An improved sling design is necessary to simplify the surgical procedure and to improve long-term stability.

Cost of illness of medically treated benign prostatic hyperplasia in Hungary.

OBJECTIVE: To perform a cost of illness study in lower urinary tract symptoms associated with benign prostatic hyperplasia (BPH) in Hungary. METHODS: A multicentre, cross-sectional survey was carried out in 2014. BPH patients who had never undergone prostate surgery were recruited to the study. EQ-5D and the International Prostate Symptom Score (IPSS) were used to evaluate health status and disease severity. All resource utilisations related to BPH in the past 12 months were recorded. Cost analysis was performed from societal perspective. RESULTS: Overall, 246 patients were included with mean age of 70.6 (SD 8.1) years. Mean EQ-5D and IPSS were 0.85 (SD 0.19) and 12.8 (SD 6.3). Total annual per patient cost of BPH amounted to 876 (SD 1829). Distribution of the costs between direct medical, direct non-medical and indirect cost was 46, 31 and 23 %. High costs were related to informal care (243), medications (178) and private physician visits (132). Patients missed from work on average 14 h/year and 20 h/year due to absenteeism and presenteeism. Clinical severity expressed in IPSS score was found the strongest predictor of higher total costs (r = 0.429, p < 0.001). Mean costs of mild, moderate and severe patients were 203, 754 and 2168, respectively. CONCLUSIONS: To our knowledge, this is the first study in the literature that assessed indirect costs related to presenteeism in BPH. We found that costs of reduced productivity while working exceed costs of absence from work. As the retirement age is gradually increasing, the importance of presenteeism is getting more significant, especially in pursuit of sustainable employment.

[Significance of positive surgical margin in radical prostatectomy]. / A pozitív sebészi szél jelentõsége radikális prosztatektómia esetén.

The optimal oncological result of radical prostatectomy (RP) is complete removal of the prostate gland and seminal vesicles with negative surgical margins. Preoperative diagnostic biopsies are examined and reported by the pathologist according to standardized rules. Staging of the disease is based on modern preoperative image analysis, most commonly multiparametric MRI. Pathological assessment and reporting of RP specimens is based on the International Society of Uropathology guidelines issued by the 2009 Consensus Conference. Positive surgical margin (PSM) is reported by the pathologist in approximately 1/3rd of RP cases. PSM increases the risk of biochemical, local and systemic progression. Pseudo-whole mount assessment of these specimens is the basis for radio-pathological correlation, thus providing quality control for preoperative MRI as well as assisting preoperative image analysis, sampling and diagnostic workup.

The influence of expertise of the surgical pathologist to undergrading, upgrading, and understaging of prostate cancer in patients undergoing subsequent radical prostatectomy.

PURPOSE: The main objective of this retrospective study was to evaluate the influence of pathological experience in histological examination of prostate cancer (PCa) on preoperative understaging (UNS), undergrading (UNG), and upgrading (UPG). METHODS: Histopathological data of prostate biopsy (PB) and radical prostatectomy (RP) specimens of patients undergoing subsequent radical prostatectomy (n = 430) in our center were compared. Histological diagnoses of PB were provided either by corresponding academic pathology institute (Group 1: 322 patients) or by external (nonacademic) departments which had a lower number (≤ 100/year) of PCa histopathological evaluations (Group 2 108 patients). The rate of UNG, UPG, and UNS in both groups and also the effects of institutional learning curve were analyzed in terms of grading and staging. RESULTS: Significant difference was detected between Group 1 and Group 2 in average preoperative Gleason score (GS) values and in the rate of well, moderately, and poorly differentiated cancers as well. There was also a significant difference in the rate of UNG (29.1 vs. 56.5 %, p < 0.0001). The mean preoperative and postoperative GS in Group 1 was significantly lower in the first 50 than in the last 50 patients, but the rates of UNG, UPG, and UNS did not differ significantly between the groups. CONCLUSIONS: The experience of pathologists has direct influence on grading concordance and on UNG and UPG, between PB and RP specimen; however, it has no significant effect on complete preoperative understaging. The bigger pathological experience improves the sensitivity of the histological diagnostic process.

Prognostic potential of ERG (ETS-related gene) expression in prostatic adenocarcinoma.

PURPOSE: Following patients after prostatectomy can be expensive and stressful, therefore, a novel and reliable approach to improve stratification is needed both at diagnosis of PCa and following its treatment. We evaluate the association of both ERG and claudin-4, claudin-5, and beta-catenin expression in tumor tissues of patients with organ-confined and advanced prostatic adenocarcinomas. METHODS: A total of 30 patients were included in the study. Nine men who underwent radical prostatectomy for organ-confined (pT2N0M0) cancer (OCC), 10 patients with clinically advanced cancer (CAC), and 11 controls with benign prostatic hypertrophy (BPH). Using immunohistochemistry applied to tissue microarrays, each group was evaluated for beta-catenin, claudin-4, claudin-5, and ERG expression. RESULTS: The expression of ERG was higher in the CAC group when compared to OCC and BPH (p = 0.7684, p = 0.0224, respectively). Among these patients, 5 from the CAC (45 %) and 5 from the OCC group (56 %) stained positively for ERG (p = 1.0). The mean staining score for those with ERG+ advanced cancer was greater than that for the ERG+ organ-confined cancer (p = 0.0209). ERG staining correlated with Gleason score (Pearson's correlation: 0.498, p = 0.0051), but not with serum PSA level (Pearson's correlation: 0.404, p = 0.1202). When analyzing outcome data, high ERG expressing tumors have shown a significantly worse overall survival (p = 0.0084). CONCLUSIONS: Our results of presence or absence of claudin-4 and claudin-5 and ERG staining intensities suggest their potential as prognostic factors for prostate cancer.

The role of vitamin D, estrogen, calcium sensing receptor genotypes and serum calcium in the pathogenesis of prostate cancer.

INTRODUCTION: Prostate cancer is the second leading cause of cancer death among men in developed countries. Estrogen receptor-alpha (ER-α), vitamin D receptor (VDR), and the calcium-sensing receptor (CaSR), partly through their effects on calcium levels are implicated in the proliferation and carcinogenesis in the prostate gland. VDR, ER-α and CaSR genes show polymorphisms in humans that appear to have clinical significance in many pathological conditions, such as prostate cancer. Our aim was to evaluate the role of ER-α (PvuII, XbaI), VDR (BsmI) and CaSR (A986S) gene polymorphisms and serum calcium levels in the pathogenesis of prostate cancer. MATERIAL AND METHODS: Two hundred four patients with prostate cancer and 102 healthy controls were recruited into a hospital-based case control study. After genotyping, the relationship between the individual genotypes and prostate cancer was investigated. RESULTS: Both the ER-α XbaI and the VDR BsmI polymorphisms were significantly related to the risk of prostate cancer. An age adjusted logistic regression limited to controls and patients not receiving bisphosphonate therapy showed that higher corrected serum calcium and the VDR Bb/BB genotypes independently increased the risk of prostate cancer. CONCLUSIONS: ER-α XbaI and VDR BsmI genetic polymorphisms had a significant association with the risk of prostate cancer. Both VDR BsmI genotypes and serum calcium levels were independently related to the risk of prostate cancer, suggesting an influence of VDR on the development of this malignancy.

[Can inverted papilloma in urinary bladder be considered as a benign tumor]. / Jóindulatú daganat-e a húgyhólyag invertált papillomája?

UNLABELLED: Inverted papilloma of the urinary bladder is a rare entity. According to literature data, this disease is not malignant, and has low recurrence rate. Authors studied cases detected at the Urology Department and Urooncological Centrum at Semmelweis University in the last 11 years. They aimed to find out the rate of inverted papilloma recurrences, and transformations into malignant bladder cancer. MATERIALS AND METHODS: Thirty patients with histologically proven inverted papilloma were followed after transurethral resection of bladder, which meant urine tests every three months, abdominal ultrasound and cystoscopy. After a year, these examinations were done in every six months. RESULTS: Three patients presented transitiocellular carcinoma (17, 60, 92 months later) during this period. In one case, inverted papilloma and transitiocellular tumor (pTa G1) were detected. In one patient, inverted papilloma was found by control cystoscopy after transurethral resection of bladder (pT1 G2) and local chemotherapy 15 months later. CONCLUSIONS: Based on authors' experience, inverted papilloma of the urinary bladder is a benign lesion, but malignant changes or concomitant transitiocellular tumor may occur, thus follow-up is needed. Although references are not standardized, authors suggest following patients with inverted papilloma as a primary (pTa G1) bladder cancer.

beta-catenin expression and claudin expression pattern as prognostic factors of prostatic cancer progression.

OBJECTIVE: To investigate the patterns of expression of the junctional proteins beta-catenin and claudins in different prognostic groups of patients with prostatic cancer, to determine their value as prognostic markers. PATIENTS AND METHODS: We evaluated the samples of 30 patients who had a radical prostatectomy for organ-confined cancer (pT2N0M0), men with clinically advanced cancer, and a control group with benign prostatic hyperplasia. Using immunohistochemistry applied to tissue microarrays, each group was evaluated for claudin-1, -2, -3, -4, -5, -7, -8 and -10, and beta-catenin expression. RESULTS: There were differences among the three groups in the expression of claudin-1 (P = 0.001), -2 (P = 0.014), -3 (P = 0.027), -4 (P = 0.001), -8 (P = 0.001) and beta-catenin (P = 0.002), regardless of Gleason score. By contrast, claudin-5, -7 and -10 patterns were not significantly different among the groups. Furthermore, claudin-1 (P = 0.014) and -4 (P = 0.004) could be used to distinguish between those patients who had metastases and those who did not. CONCLUSIONS: The pattern of claudin expression could be a novel diagnostic marker in re-classifying adenocarcinomas, and an additional sensitive predictive factor for a clinically poor prognosis. Our results suggest that patients with organ-confined and advanced cancer are subsets with distinct claudin expression profiles, and that claudin-4 is related to cellular differentiation in prostate cancer, which is not only the receptor molecule for the Clostridium perfringens enterotoxin, and thus a theoretical future therapeutic target for prostate cancer, but also a marker of progression.

[Prevention and treatment of erectile dysfunction after radical prostatectomy]. / A merevedési zavar megelôzése és kezelésének lehetôségei radikális prostatectomia után.

Radical prostatectomy is the curative surgical management of organ confined prostate cancer. Erectile dysfunction may follow surgery as the most common complication decreasing the quality of life of the patient. Thanks to spreading PSA screening probability increases to detect prostate cancer in its early stage and so the expected number of surgery is increasing, too. Higher number of operation as well as surgery more frequently performed in younger age calls the attention to the importance of erectile dysfunction and its management. Nowadays the physiology of erectile dysfunction due to radical prostatectomy has been revealed, and as a consequence, the nerve sparing surgery for its prevention is already known. The paper presents the different kind of possible invasive and non-invasive treatments of erectile dysfunction, and surveys their history and effectiveness. The erectile function of patients who underwent radical prostatectomy between 1998 and 2007 at the Department of Urology and Uro-oncological Centre was assessed by IIEF- and MMM questionnaire and letters with questions of habit of medicine taking. The results show that 59% of patients who desire sexual activity are capable of it spontaneously or with medical management.

Clinical symptoms related to renal cell carcinoma are independent prognostic factors for intraoperative complications and overall survival.

OBJECTIVE: It is not yet elucidated whether the symptoms related to renal cell carcinoma have a strong effect on intraoperative complications or survival. We aimed to investigate this association in a cohort of renal cancer patients operated on between June 1997 and December 2004 at the Department of Urology, Semmelweis University School of Medicine. PATIENTS AND METHODS: Among 363 consecutive patients with renal masses treated at our institution, only 200 (55.3%) were truly asymptomatic and completely incidental (group A). Among the 259 patients with incidentally detected tumors, 59 (16.1%) had symptoms that were probably related to the renal lesion according to a reviewed history (group B) and 104 patients (28.6%) presented for symptoms related to renal cell cancer (group C). RESULTS: Patients in group B had a higher risk for weight loss (P < 0.0001) and flank pain (P = 0.063), lower risk for symptoms related to distant metastases, while their outcome was not significantly different from group C. The collapsed group (B + C) had an increased risk for metastasis (P = 0.002), higher stage (P = 0.001), and intraoperative complications (P = 0.046) compared to group A according to a logistic regression. The presence of symptoms was significantly related to the overall survival using the Kaplan-Meier method (P < 0.0001). CONCLUSIONS: Weight loss and flank pain were frequently neglected as a possible symptom of renal cancer by the patients. An easily accessible parameter (the presence of symptoms) was independently related to intraoperative complications and survival in renal cancer patients.

Mucoepidermoid lung tumor appearing as an abscess on the scrotum.

The authors present the case of a 52-year-old man who had recurring scrotal abscesses resulting in oncotomy being carried out seven times within 2 years. Eventually, it was dissected out totally. Histology proved anaplastic cancer metastasis. The primary tumor was detected in the bronchia; moreover, metastases were found in other organs as well. The patient died 6 weeks after the first diagnosis. We intended to draw attention to frequently occurring scrotal inflammation and thus the underlying diseases. We emphasize the importance of histology examinations.

Voiding symptoms and urodynamic findings in patients with modified ileal neobladde.

The aim of our study was to find the cause of urinary incontinence and voiding dysfunction in patients undergoing radical cystectomy and orthotopic bladder replacement with modified ileal neobladder (Reddy). Twenty-eight incontinent patients (operated on between 1988 and 2004) were involved in our examination. Based on the complaints of the patients, continence status was evaluated and divided into two groups: group I: partially incontinent (only night-time incontinence) n = 11 (39.3%) and group II: totally incontinent (night-time and daytime incontinence) n = 17 (60.7%). Detailed urodynamic examination (enterocystometry and urethral pressure profile) in addition to involuntary neobladder contractions and capacity detection were carried out on all patients. Furthermore resting pressure and maximal voluntary contraction ability of the sphincter were determined and statistically analyzed in both groups. Significant difference was noticed in resting pressure and maximal voluntary contraction ability of the sphincter among the partially incontinent and totally incontinent patients. Frequency, intensity and duration of involuntary neobladder contractions also showed significant differences between the two groups. Incontinence of neobladder depends not only on the destruction of resting and contraction capability of the urethral sphincter, but also on the presence or absence of involuntary contractions in the wall of the neobladder and decreased capacity of the neobladder.

Management of congenital penile curvature.

PURPOSE: The long-term results of the management in adulthood of congenital curvature of the penis (ventral, lateral and dorsal) without hypospadias using 3 different techniques are carefully evaluated based on our experience. MATERIALS AND METHODS: A total of 116 patients were operated on for congenital curvature of the penis without hypospadias in adulthood between January 1985 and December 2004 of whom 87 (75%) (mean age 24 years) were available for evaluation by a telephone survey. A total of 54 ventral, 28 lateral and 5 dorsal penile curvatures were operated on with a mean followup of 89 months. Bend was managed with Nesbit's procedure in 18, plication in 7 and the Heineke-Mikulitz technique in 62 men. RESULTS: There were no significant intraoperative or postoperative complications. Overall 81 of the 87 patients (93.1%) were successfully treated with 1 operation. Curvature recurrence was less common in patients treated with the Heineke-Mikulitz technique. There were no complaints of de novo erectile dysfunction, but 15 men complained of shortening of the penis and 4 experienced decreased sensation of the glans. CONCLUSIONS: Although feasible in cases of different types of congenital curvature, in our 20-year experience chordectomy always reduced the bend but patients could never completely straighten the penis by themselves. Surgical correction was reported by patients to be highly successful using the Heineke-Mikulitz technique, and statistical analysis revealed it to be significantly better than plication or the Nesbit procedure in terms of palpable nodules, recurrence and overall satisfaction.