Semen quality and metabolic profile in people with type 1 diabetes with and without erectile dysfunction: a cross-sectional study.

PURPOSE: The aim of the present study is to evaluate the association of metabolic and glycemic variables with semen parameters in patients with type 1 diabetes (T1D) with and without erectile dysfunction (ED). METHODS: The study population included 88 adults with T1D using a continuous glucose monitoring, of whom 28 with ED (ED group) and 60 without it (NO ED group). All men completed the International Index of Erectile Function (IIEF-5) and underwent body composition analysis (BIA) and semen analysis. RESULTS: ED group showed worse HbA1c levels [median (IQR), 8.4 (7.7, 9.9) vs 7.4 (7, 8.2) %, P < 0.001)], higher insulin dose [60 (51, 65) vs 45 (38, 56) UI/die, P = 0.004)] and a higher total body water and intracellular water as compared with ED group. Men in the ED group presented higher semen volume [2.8 (2.6, 4.2) vs 2.5 (2.2, 2.7) mL, P < 0.001] and sperm concentration [24 (19, 29) vs 20 (12, 23) mil/mL, P = 0.010], but reduced sperm progressive motility [28 (25, 35) vs 35 (25, 36) %, P = 0.011], higher rate of non-progressive motility [15 (10, 15) vs 10 (5, 10) %, P < 0.001] and higher rate of typical morphology [7(5, 8) vs 5 (4, 5) %, P = 0.001]. Based on multivariate logistic regression analysis performed to assess the association between clinical variables and ED, intracellular water (OR 3.829, 95% CI 1.205, 12.163, P = 0.023) resulted as the only independent predictor of ED. CONCLUSION: Men with T1D and ED showed worse metabolic profile which is associated with poor semen quality, as compared with those without ED.

Complications associated with ureterorenoscopy (URS) related to treatment of urolithiasis: the Clinical Research Office of Endourological Society URS Global study.

INTRODUCTION: Ureterorenoscopy (URS) is a popular and growing option for management of ureteric and renal stones. The CROES URS Global Study was set up to assess the outcomes of URS in a large worldwide cohort of patients involving multiple centres. In this paper, we analysed the database for intra-operative and post-operative complications associated with ureterorenoscopy. METHODS: The CROES database was established via collaboration between 114 centres in 32 countries worldwide, and information on both intra-operative and post-operative complications was collected electronically between January 2010 and October 2012. RESULT: On analysis of a total of 11,885 patients, the overall complication and stone-free rates were found to be 7.4 and 85.6 %, respectively. The intra-operative and post-operative complication rates were 4.2 and 2.6 %, respectively, and in total 5 deaths were reported in the study period. Taking into account different world economies, there were no differences in the complication rates between the developing and developed nations or between different centres from different continents. CONCLUSION: Ureterorenoscopy is a safe and effective procedure for treatment of stones, the outcomes of which are broadly comparable in different parts of the world for similar patient and stone demographics.

A prospective randomized comparison among SWL, PCNL and RIRS for lower calyceal stones less than 2 cm: a multicenter experience : A better understanding on the treatment options for lower pole stones.

PURPOSE: To prospectively evaluate the efficacy and safety of RIRS, SWL and PCNL for lower calyceal stones sized 1-2 cm. MATERIALS AND METHODS: Patients with a single lower calyceal stone with an evidence of a CT diameter between 1 and 2 cm were enrolled in this multicenter, randomized, unblinded, clinical trial study. Patients were randomized into three groups: group A: SWL (194 pts); group B: RIRS (207 pts); group C: PCNL (181 pts). Patients were evaluated with KUB radiography (US for uric acid stones) at day 10 and a CT scan after 3 months. The CONSORT 2010 statement was adhered to where possible. The collected data were analyzed. RESULTS: The mean stone size was 13.78 mm in group A, 14.82 mm in group B and 15.23 mm in group C (p = 0.34). Group C compared to group B showed longer operative time [72.3 vs. 55.8 min (p = 0.082)], fluoroscopic time [175.6 vs. 31.8 min (p = 0.004)] and hospital stay [3.7 vs. 1.3 days (p = 0.039)]. The overall stone-free rate (SFR) was 61.8% for group A, 82.1% for group B and 87.3% for group C. The re-treatment rate was significantly higher in group A compared to the other two groups, 61.3% (p < 0.05). The auxiliary procedure rate was comparable for groups A and B and lower for group C (p < 0.05). The complication rate was 6.7, 14.5 and 19.3% for groups A, B and C, respectively. CONCLUSIONS: RIRS and PCNL were more effective than SWL to obtain a better SFR and less auxiliary and re-treatment rate in single lower calyceal stone with a CT diameter between 1 and 2 cm. RIRS compared to PCNL offers the best outcome in terms of procedure length, radiation exposure and hospital stay. ISRCTN 55546280.

Endothelial microparticles correlate with erectile dysfunction in diabetic men.

Cell-derived microparticles are supposed to be involved in endothelial dysfunction and atherogenesis. This study aimed to evaluate circulating microparticles in diabetic subjects with erectile dysfunction (ED) and their relation with endothelial dysfunction. Thirty diabetic men with ED and 20 age-matched control subjects without ED were assessed for circulating microparticles and endothelial dysfunction. Flow cytometry was used to assess microparticles by quantification of circulating endothelial (EMP, CD31(+)/CD42b(-)) and platelet (PMP, CD31(+)/CD42b(+)) microparticles in peripheral blood. Endothelium-dependent flow-mediated dilation (FMD) was evaluated in the right brachial artery after reactive hyperemia. Compared with non-diabetic subjects, diabetic men presented significantly higher numbers of EMP (P=0.001), and reduced FMD (P=0.01), with a significant inverse correlation between the number of circulating EMP and the International Index of Erectile Function (IIEF) score (r=-0.457, P=0.01). Multivariate analysis correcting for age, anthropometric indices, glucose and lipid parameters, FMD and PMP identified EMP as the only independent predictor for IIEF score (P=0.03). EMP are elevated in impotent diabetic subjects and independently involved in the pathogenesis of ED.

Mediterranean diet improves sexual function in women with the metabolic syndrome.

In the present study, we tested the effect of a Mediterranean-style diet on sexual function in women with the metabolic syndrome. Women were identified in our database of subjects participating in controlled trials evaluating the effect of lifestyle changes and were included if they had a diagnosis of female sexual dysfunction (FSD) associated with a diagnosis of metabolic syndrome, a complete follow-up in the study trial and an intervention focused mainly on dietary changes. Fifty-nine women met the inclusion/exclusion criteria; 31 out of them were assigned to the Mediterranean-style diet and 28 to the control diet. After 2 years, women on the Mediterranean diet consumed more fruits, vegetables, nuts, whole grain and olive oil as compared with the women on the control diet. Female sexual function index (FSFI) improved in the intervention group, from a mean basal value of 19.7+/-3.1 to a mean post-treatment value of 26.1+/-4.1 (P=0.01), and remained stable in the control group. C-reactive protein (CRP) levels were significantly reduced in the intervention group (P<0.02). No single sexual domain (desire, arousal, lubrication, orgasm, satisfaction, pain) was significantly ameliorated by the dietary treatment, suggesting that the whole female sexuality may find benefit from lifestyle changes. A Mediterranean-style diet might be effective in ameliorating sexual function in women with metabolic syndrome.

Association of body weight with sexual function in women.

Sexual difficulties in women appear to be widespread in society; the relationship between female sexual function and obesity is unclear. This study aimed to investigate the relationship between body weight, the distribution of body fat and sexual function in women. Fifty-two, otherwise healthy women with abnormal values of female sexual function index (FSFI) score (< or =23) were compared with 66 control women (FSFI >23), matched for age and menopausal status. All women were free from diseases known to affect sexual function. FSFI strongly correlated with body mass index (BMI) (r=-0.72, P=0.0001), but not with waist-to-hip ratio (r=-0.09, P=0.48), in women with sexual dysfunction. Of the six sexual function parameters, desire and pain did not correlate with BMI, while arousal (r=-0.75), lubrication (r=-0.66), orgasm (r=-0.56) and satisfaction (r=-0.56, all P<0.001) did. FSFI score was significantly lower in overweight women as compared with normal weight women, while cholesterol and triglyceride levels were higher. On multivariate analysis, both age and BMI explained about 68% of FSFI variance, with a primacy of BMI over age (ratio 4:1). In conclusion, obesity affects several aspects of sexuality in otherwise healthy women with sexual dysfunction.

A complete response with rituximab in metastatic diffuse large B-cell lymphoma of the testis: case report.

Primary testicular lymphoma is an uncommon testicular tumour. We present a case of a primary non-Hodgkin lymphoma of the testis, describing its clinical and pathological features and discussing our treatment strategy. A 68-year-old man showed a firm erythematous testicular mass within the right emiscrotum. Subsequent ultrasonography demonstrated a right inferior pole testicular mass with disomogenously hypoecogenic. The patient was submitted to inguinal orchidectomy. Light microscopy demonstrated the classic appearance of a diffuse large B-cell lymphoma. The immunohistochemical study showed tumour cells intensively positive for CD45, Ki67 and CD20. No evidence of extra-testicular involvement by lymphoma was found. At 6 months, a TC-PET showed a clinical relapse in lung and abdominal lymphonodes, while clinical examination demonstrated a single, indolent and erythematous nodule in the left foot. The histologic analysis confirmed diagnosis of CD-20 positive B-cell lymphoma. The patient was treated with an anti-CD 20 monoclonal antibody (rituximab) alone every 3 weeks. After 3 months a complete response was observed in all sites of disease. The patient was free from disease at 12 months follow-up.

Neuroendocrine immunophenotype as predictor of clinical recurrence in 110 patients with prostate cancer.

We evaluated the relationship between NE expression and well-known prognostic factors and assessed whether tumor relapse after radical surgery correlates with the extent of NE differentiation. Radical prostatectomy specimens from 110 patients with clinically localized prostate cancer were assessed. Patients were followed up every three months for the first two years after surgery and six monthly for 5 additional years until failure, or for a mean of 48 months from the time of surgery for those who did not experience failure. The percentage of cells showing CgA immunoreactivity was evaluated using a visual quantitative method. Tumor staining was categorized as positive if greater than 10 percent and negative if less than 10 percent of tumor cells were stained, to ensure that only cases with significant positivity were included in the positive group. The median follow-up was 5.4 years (range 1.8 to 7.2). The median time to clinical recurrence was 7.5 years and the median time to biochemical recurrence was 2.8 years. Of 31 patients (28 percent) who experienced a PSA recurrence, 15 developed a clinical recurrence. The mean preoperative PSA level was 9 ng/ml (range 2.7 to 25). Most cases were well differentiated (Gleason score less than 7), intraprostatic (less than pT2) tumors. Immunoreactivity in >or= 10 percent of the cells was seen in 17.2 percent (n=19) of the tumor specimens. The preoperative PSA level, Gleason score, use of neoadjuvant or adjuvant therapy, lymphnode positivity were not statistically associated with NE expression. Only the primary pathologic stage appeared to be associated with CgA staining in the primary tumor (p=0.001). On the univariate analysis NE expression did not predict biochemical recurrence free survival, whereas it was associated with clinical recurrence. NE differentiation in clinically localized prostate cancer can be associated with failure after definitive surgical treatment, even if no conclusions can be drawn regarding its value as an independent prognostic factor.

Dietary factors in erectile dysfunction.

The role of dietary factors in erectile dysfunction (ED) has never been addressed. In the present case-control study, we investigated the relation of the Mediterranean diet with ED. A total of 100 men with ED were compared with 100 age-matched men without ED. A scale indicating the degree of adherence to the Mediterranean diet was constructed: the total Mediterranean diet score ranged from 0 (minimal adherence to the Mediterranean diet) to 9 (maximal adherence). The percentage of physical inactivity was greater in the ED group (35 vs 19%, P=0.04), whereas the diet score was lower (4.7+/-0.5 vs 5.4+/-0.5, P<0.01), indicating a reduced adherence to the Mediterranean diet. In analyses adjusted for the prevalence of associated risk factors (hypertension, hypercholesterolemia), body mass index, waist, physical inactivity and total energy intake, the intake of fruits and nuts, and the ratio of monounsaturated lipids to saturated lipids remained the only individual measures associated with ED. In conclusion, the results of the present study show that dietary factors may be important in the development of ED: adoption of healthy diets would hopefully help preventing ED.

Mediterranean diet improves erectile function in subjects with the metabolic syndrome.

Men with the metabolic syndrome demonstrate an increased prevalence of erectile dysfunction (ED). In the present study, we tested the effect of a Mediterranean-style diet on ED in men with the metabolic syndrome. Men were identified in our database of subjects participating in controlled trials evaluating the effect of lifestyle changes and were included if they had a diagnosis of ED associated with a diagnosis of metabolic syndrome, complete follow-up in the study trial, and intervention focused mainly on dietary changes. Sixty-five men with the metabolic syndrome met the inclusion/exclusion criteria; 35 out of them were assigned to the Mediterranean-style diet and 30 to the control diet. After 2 years, men on the Mediterranean diet consumed more fruits, vegetables, nuts, whole grain, and olive oil as compared with men on the control diet. Endothelial function score and inflammatory markers (C-reactive protein) improved in the intervention group, but remained stable in the control group. There were 13 men in the intervention group and two in the control group (P=0.015) that reported an IIEF score of 22 or higher. Mediterranean-style diet rich in whole grain, fruits, vegetables, legumes, walnut, and olive oil might be effective per se in reducing the prevalence of ED in men with the metabolic syndrome.

Gynecomastia in patients with prostate cancer: update on treatment options.

Non-steroidal antiandrogen monotherapy offers potential quality of life benefits over other treatment modalities in patients with prostate cancer. Nevertheless, gynecomastia and breast pain still represent the most bothersome side effects during this treatment. In this update article, recent advances in the management options for gynecomastia/breast pain caused by hormonal manipulation are reviewed and critically analyzed.

Expression of biomarkers modulating prostate cancer progression: implications in the treatment of the disease.

OBJECTIVES: To determine whether COX-2, bcl-2 and neoangiogenesis are related to human prostate cancer relapse after definitive surgical treatment and progression toward androgen independence and to evaluate the association between the patterns of these tumoral biomarkers and other standard clinico-pathological parameters (such as Gleason score, PSA, TNM stage). MATERIALS AND METHODS: We retrospectively analyzed the records on 126 prostate cancer samples from patients treated at our University Hospital from 1995 to 2002. The 72 patients with clinically localized disease (group 1) had undergone radical prostatectomy. Another 54 patients (group 2) had metastatic androgen-independent disease. Archived material relating to the subjects was then immunostained for bcl-2, COX-2 and CD-31, using an anti-bcl-2 monoclonal primary antibody, an anti-COX-2 polyclonal rabbit antibody and an anti-CD-31 monoclonal mouse antibody to evaluate neoangiogenesis (MVD, microvessel density). RESULTS: We found that bcl-2, COX-2 and MVD expression increased from group 1 to group 2. The intergroup difference was significant only for high MVD (P < 0.05). On the other hand, high MVD, high bcl-2 and high COX-2 expression was correlated with a higher PSA level (P < 0.01), whereas only a high MVD was also related with Gleason score (P < 0.05). We used univariate analysis to evaluate the prognostic impact of biologic and clinico-pathologic parameters on the disease-free-survival of 72 patients treated by radical prostatectomy. A total of 30 patients (41.6%) experienced biochemical relapse; bcl-2, COX-2 and MVD significantly correlated with disease relapse in these patients. In fact, we observed disease relapse in 24/45 (53%) with high bcl-2 expression, in 15/21 (71%) with a high MVD count and finally, in 30/58 (52%) with high COX-2 expression. Finally, PSA value and Gleason score were the only two biologic markers significantly associated to disease relapse in a multivariate analysis. CONCLUSIONS: Our results strongly support a role for bcl-2, COX-2 and angiogenesis in the development and progression of prostate cancer. Of course, we are aware of the small sample size considered in our study. Further investigations would better clarify the prognostic and therapeutic implications of these findings.

Neuroendocrine differentiation after neoadjuvant hormonal treatment in prostate cancer.

AIM: Neuroendocrine (NE) differentiation occurs in various degree in the majority of prostatic adenocarcinomas and it has been correlated with tumor progression and poor prognosis. There is little knowledge about the impact of NE differentiation on tumor response to neoadjuvant hormonal treatment (NHT). The role of NE differentiation as a marker of recurrence after radical prostatectomy (RP) is also unclear. We evaluated whether there is an increase in NE differentiation during the course of NHT and whether the tumor relapse after radical surgery correlates with the extent of NE differentiation. METHODS: RP specimens from 44 patients submitted to 3 months of NHT and RP specimens from 40 nonpretreated patients were histologically assessed. Staining for NE differentiated prostate tumor cells was carried out using a specific monoclonal antibody against chromogranin A (CgA). RESULTS: CgA positive cells were found in 4 of 40 patients (10%) in the RP group and in 4 of 44 patients (9%) of the NHT+RP group. At follow-up, we had 21 biochemically relapsed patients. Among them, 6 were CgA positive (75% of 8 patients), whereas is were CgA negative (20% of 76 patients). CONCLUSIONS: The NE differentiation doesn't increase after NHT. Although not statistically significant a trend to higher risk of relapse among the chromogranin positive samples was observed. The significance of NE differentiation in the progression of the disease and its relation to other known prognostic factors remains unclear.

Blood rheology in men with essential hypertension and capillary rarefaction.

The pathophysiological significance of hyperviscosity and capillary rarefaction in untreated essential hypertension is unknown. Fifty untreated hypertensive men with capillary rarefaction (intravital capillaroscopy) and 20 age- and sex-matched normotensive controls underwent full haemorheological profiling (blood viscosity at high and low shear, haematocrit, platelet and leukocyte counts, fibrinogen and total protein concentrations, P-selectin levels, erythrocyte and leukocyte filterability rates and erythrocyte deformability and aggregation indexes). Subjects with skin capillary density below the group median had younger age, higher diastolic pressure, higher blood viscosity at low shear, higher P-selectin levels, higher erythrocyte and leukocyte filterability rates, and higher erythrocyte aggregation indexes (all P < 0.01). In contrast, patients with greater skin capillary density had a greater plasma viscosity (P < 0.05). The conclusions were that in untreated hypertensive men, capillary rarefaction and hyperviscosity are associated to an increased diastolic blood pressure and to an adverse haemorheological profile.

Are extended biopsies really necessary to improve prostate cancer detection?

The aim of this study is to understand the value of specific sites in extended peripheral and transition zone biopsy schemes in order to define the optimal systematic biopsy regimen correlated with the percentage of positivity of each single bioptic site. A total of 165 consecutive patients underwent transrectal ultrasonography examination to detect prostate cancer followed by a lesion-directed and systematic 14-step biopsy scheme. The detection rate was examined for the lesion-directed and for each zone region biopsy. The frequency of positive biopsies in the various prostate regions was determined to evaluate the diagnostic yield of each biopsy site. Analysis was stratified for prostate-specific antigen (PSA), free-to-total PSA ratio, age, prostate size and digital rectal examination. The biopsy protocol detected 40% of patients (66/165) as positive and 55.1% (91/165) as negative for cancer. Standard sextant biopsy was expected to detect only 51 cancer on 66, lateral peripheral (PZ), transition (TZ) and central zone (CZ) biopsies only 56 cancer on 66, while the combination of sextant, PZ, TZ and CZ biopsies, for a total of 14 zone biopsies, detected 64 on 66 patients with cancer (97%) at recruitment. Sampling only the eight prostate regions with higher frequency of positive cancer biopsy was expected to detect 61 cancer patients against the 64 found with the 14-step scheme. This eight-biopsy regimen outperforms the conventional sextant regimen in cancer detection rate (93 vs 77%) and has an overall detection rate lower by only 3.1% (36.9 vs 40%) compared to the 14-biopsy regimen. This difference in detection rate is even smaller in patients with PSA values <10 ng/ml, age <70 y and prostate size <50 ml. This eight-biopsy scheme, including sampling in PZ and TZ toward the base, should be considered in an initial biopsy scheme to maintain a similar detection rate of an extensive biopsy scheme reducing the number of biopsies.

Expression of proto-oncogene c-kit in high risk prostate cancer.

AIMS: We determined whether c-kit proto-oncogene is expressed in prostate cancer and whether its expression is related with biochemical relapse in high risk localized prostate cancer patients. METHODS: c-Kit expression was evaluated by immuno-histochemistry in 94 prostate cancer samples from patients treated by radical prostatectomy followed by adjuvant hormonal therapy because all patients had a pT3a stage (initially cT2 stage). All patients presented a >7 Gleason score and a >10 pre-operative PSA value. We evaluated association between c-kit positive staining and disease free survival. RESULTS: In 26 of 94 prostate cancer, we found an epithelial positive c-kit expression. The epithelial expression was found in the peripheral zone of prostate tissue. 13/94 relapsed and, although not statistically significant (p 0.055), a trend to a higher risk of relapse among the c-kit positive samples was observed in our series of prostate cancer patients. CONCLUSIONS: Our study is only an initial experience and it is necessary to consider a higher number of patients to clarify whether c-kit is really an independent predictor for disease recurrence. Further study in this area will help to understand whether anti c-kit drugs could become an effective complement to the armamentarium of prostate cancer therapies.

[Preoperative evaluation of bronchogenic cancer by traditional and computerized tomography]. / Valutazione preoperatoria del cancro broncogeno mediante tomografia tradizionale e tomografia computerizzata.

The Authors verified the diagnostic incremental data furnished by computerized tomography in respect to traditional tomography in assessing and staging lung cancer. This comparative study was based on eight diagnostic parameters, analysed in 150 strongly suspected patients. It is concluded that computerized tomography allows to give a very accurate judgement about the stage of the cancer, reducing the need of diagnostic thoracotomies.

[Ultrasound-guided biopsy: screening of prostate cancer with a single set of 14 systematic biopsies]. / Biopsia prostatica ecoguidata: screening del cancro della prostata mediante set unico di 14 biopsie sistematiche.

Standard sextant prostate biopsy may underestimate cancer in men in whom clinical finding and transrectal ultrasound are negative and prostate-specific antigen (PSA) value suspicious for localized prostate cancer (4-10 ng/ml). We describe our experience with a 14 systematic multisite biopsy scheme to detect carcinoma of the prostate (stage T1c). Between January 1999 and February 2000, a total of 177 consecutive patients (mean age 64.1 +/- 7.7 years) underwent systematic transrectal ultrasound (TRUS) guided biopsy for normal digital rectal examination, normal TRUS and abnormal prostate specific antigen 4 ng/ml or greater (4-13 ng/ml). Fourteen core/patient were obtained not depending on prostate size. Biopsies were obtained from conventional sextant biopsies (6 core) and 3 alternate sites which included: the right and left extreme lateral peripheral zone between anterior tissue and posterior gland base (2 core); the right and left transition zone, immediately adjacent to the urethra anterior and posterior (4 core) and the right and left central gland in the mid zone typical of benign prostatic hyperplasia (BPH) (2 core). All specimens were separated for specific location identification. Adenocarcinoma was identified in 61 patients (34.46%). Traditional sextant biopsies showed 23 patients (37.7%) with positive core to detect cancer, while a sextant regimen incorporating lateral peripheral zone biopsies and transitional zone detected 19 cancer (31.1%). The combination of lateral peripheral and transitional zone alone detected cancer in 19 patients. No cancer was detected in central gland. The lateral peripheral zone was the most frequently positive site biopsy with 11 patients (57.9%) followed by the transitional zone with 8 patients (42.1%) in the group of the alternate biopsies sites. Complications of extensive biopsy included hematuria, hematospermia and limited rectal blending in 95% of patients; 1 case of fever (> 38.5 degrees C) for 3 days. Biopsies of the alternate sites are easy, feasible and reproducible. This strategy enhance prostate cancer detection of a 30% compared to conventional sextant biopsies alone. In conclusion, the 6 systematic biopsy of the peripheral zone are inadequate and a minimum of 12 with extensive core in peripheral and transitional zone should routinely be performed to detect a more significant number of men with prostate cancer at stage T1c.

[Conservative surgery of epidermoid cyst of the testis]. / La chirurgia conservativa nelle cisti epidermoidi del testicolo.

Epidermoid cyst of the testis is a rare, benign testicular tumor. It is estimated that epidermoid cyst of the testis represent less than 1% of all testicular tumors. Opinion is divided as to the best treatment for this condition. The majority opinion favours excision of the tumour and preservation of the testis, although some recommend radical inguinal orchiectomy. We present a case of a 26 years old man with an epidermoid cyst of the testis and submitted to organ preserving surgery. Organ preserving surgery with the excision or enucleation of the epidermoid cyst suffices, having not been reported relapse or metastasis after such treatment. The longest reported follow up time is 37 years. The conservative management of epidermoid cyst is an alternative with important psycho logical benefits and without jeopardizing life.

[Role of alfuzosin in the treatment of functional voiding disorders in women]. / Ruolo dell'alfuzosina nei disturbi di vuotamento funzionali nella donna.

Voiding dysfunction of the lower urinary tract represent a diagnostic and therapeutic challenge being the symptoms and urodynamic finding not strictly related. 34 women with urgency-frequency symptoms and post voiding residual urine were treated with alfuzosin 2.5 mg. twice daily alone or associated to oxibutinine 25 mg twice daily in patients with destrusor instability. After 30 days from therapy 69% presented a post void residual urine less than 40 ml, while 76% presented a flw max more than 15 ml/sec. At follow up 12 months the results remained unchanged. Alfuzosin alone or in association with oxibutinin can lower the urinary resistance to flow without modifying the maximum urethral pressure (MUP).