Penile length is a very important factor for cosmesis, function and psychosexual development in patients affected by hypospadias: Results from a long-term longitudinal cohort study.

Few studies of long-term outcome of hypospadias treatment in terms of voiding, surgical complications, sexual functioning, intimate relationships and cosmetic results have been investigated and contrasting results have been obtained so far. The aim of our study is to investigate the long-term outcome of urinary and sexual function, cosmesis and the quality of intimate relationships in a series of hypospadias. In this study, 42 patients who underwent surgery for hypospadias were prospectively followed for 15 years. Medical records provided the hypospadias data, the number of reconstructive operations and the reconstruction technique that was used. Patients underwent physical examination, including penile length measurement and completed International Prostatic Symptoms Score (I-PSS), International Index Of Erectile Function (IIEF 15) and the Penile Perception Score questionnaire (PPPS). Twenty patients agreed to participate in the study. At the enrolment, the median value of HOSE was 13, as regards PPPS, 18/20 (90%) were satisfied, while in 1998 only 80% were satisfied. No significant statistical difference has been reported from the results obtained at enrolment and those obtained at follow-up, in terms of PPPS (P = 0.81), IPSS and IIEF-15. Penile length was 6.5 cm flaccid and 10.5 cm stretched. Our data show how cosmesis, function and psychosexual development for these patients are highly connected to surgical outcome, which is understood to be a decrease in penile size.

Collagenase clostridium histolyticum for the treatment of Peyronie's disease: a prospective Italian multicentric study.

Peyronie's disease (PD) is a common condition which results in penile curvature making sexual intercourse difficult or impossible. Collagenase clostridium histolyticum (CCH) is the first licensed drug for the treatment of PD and is indicated in patients with palpable plaque and curvature deformity of at least 30° of curvature. However, only few monocentric studies are available in the current literature and this is the first national multicentric study focusing on this new treatment. In five Italian centres, 135 patients have completed the treatment with three injections of CCH using Ralph's shortened modified protocol. The protocol consisted of three intralesional injections of CCH (0.9 mg) given at 4-weekly intervals in addiction to a combination of home modelling, stretching and a vacuum device on a daily basis. An improvement in the angle of curvature was recorded in 128/135 patients (94.8%) by a mean (range) of 19.1 (0-40)° or 42.9 (0-67)% from baseline (p < 0.001). There was also a statistically significant improvement in all IIEF and PDQ questionnaires subdomains (p < 0.001 in all subdomains). This prospective multicentric study confirms that the three-injection protocol is effective enough to achieve a good result and to minimize the cost of the treatment.

Heavy smoking is an important risk factor for erectile dysfunction in young men.

Clinical and basic science studies provide strong indirect evidence that smoking may affect penile erection. The objective of this retrospective research was to investigate the role of smoking for erectile dysfunction (ED) in order to obtain some insight into the prevention of ED. We reviewed the data from 860 male patients aged between 18 and 44 visited during the period January 1999 to December 2002. The patients were divided into three groups: smokers, never smokers and former smokers. All patients were submitted of medical history, such as, IIEF 5 Questionnaire, physical examination, serum levels of glucose, cholesterol, prolactin and free testosterone. Our data were compared with ISTAT (Italian Institute of Statistics) and data on the Italian population of smokers. We have stratified the data by age and area of residence. The 860 patients, mean age 32.4 y old (range 18-44), are distributed into three groups: smokers 460 (53.5%), never smokers 320 (37.2%) and former smokers 80 (9.3%). Current smokers in our series are 460 (53.5%) in comparison to 34.7% of male current smokers in Italy, in the same range (18-44). Out of 860, 337 are patients who smoked more than 20 cigarettes per/day (39.2%) and these data are extremely interesting; while comparing the same aged men through ISTAT, it is found that only 4% are heavy smokers. On analysing the incidence of heavy smoking in middle-aged patients affected by ED with the whole Italian population by means of ISTAT, taking into account males with the same age range and area of residence, it was shown that the data of our population (sample) compared all Italian middle-aged patients are 39.2 vs 4%; this explains the need for education within a comprehensive smoking cessation programme, and should be reserved especially for young smokers, in order to be aware and informed of the effect of tobacco on erectile function.

Priapism due to sacrococcygeal chordoma metastasis treated with radiation therapy.

We are reporting the first case of priapism due to a sacrococcygeal chordoma metastasis treated with radiation therapy as palliative treatment.

Sildenafil does not improve sexual function in men without erectile dysfunction but does reduce the postorgasmic refractory time.

Sildenafil is one of two oral drugs approved for first-line treatment of erectile dysfunction (ED). Anecdotally, some young healthy men who wish to enhance their sexual performance are requesting or abusing sildenafil. In this randomized double-blind, placebo-controlled clinical study, we investigated the effect of sildenafil in young men without ED. A total of 60 young healthy men age 20-40 y with no reported ED were enrolled for this single-dose home-use study. Subjects had used no medication in the 6 months prior to the study. All had been engaged in a stable relationship for at least 3 months. After completing the IIEF-5 questionnaire, patients were randomized in a double-blind fashion to receive either one 25 mg tablet of sildenafil (group 1) taken prior to intercourse, or an identical placebo tablet (group 2). All subjects completed a questionnaire relating to their erectile quality. There were no differences between the two groups in the reported improvement of erection quality, 12/30 sildenafil vs 10/30 placebo (Fisher's test, P=0.79). Sildenafil caused a significant reduction of the postejaculatory refractory time (12/30 vs 4/30) (chi(2) test, P=0.04). Sildenafil does not improve erections in young healthy men. Sildenafil should not be given to young healthy men to improve their erections and patients should be advised against recreational abuse of the drug. In this limited single-dose home study, sildenafil appears to reduce the postorgasmic refractory time. Although controlled studies are needed to evaluate the efficacy of erection-enhancing drugs in premature ejaculation, it is possible that sildenafil might be useful for this indication.

Penile length is normal in most men seeking penile lengthening procedures.

Concerns over penile size and a desire for a longer penis are common in the male population. The number of male patients seeking an andrological consultation for the problem of 'short penis' is increasing. We looked at the numbers of patients presenting to a University andrology clinic over a 2-y period and correlated their perceived penis size with the accepted norms. Sixty-seven patients were evaluated with a median age of 27 (range 16-55) complaining of 'short penis' and requesting surgical correction. Clinical history, including the IIEF-5 questionnaire and an accurate physical examination were obtained. Data concerning measures of penile length and circumference were recorded in both the flaccid and fully stretched states and compared to the normal reference range as previously described in the nomogram we recently published (Eur Urol 2001; 39: 183-186.). All patients were also asked to estimate the length of a normal sized penis.Fourty-four (65.7%) complained of a short penis only while flaccid, 22 patients (32.8%%) while both flaccid and erect, and only one patient (1.5%) was worried only by the erect length of the penis. Fifteen (22.4%) also complained about their penile circumference. Fifty-seven (85%) patients thought a 'normal' penile length should range from 10 to 17 cm (median value of 12 cm). Ten patients (15%) were not able to estimate 'normal' penile size. No patient was found to have a penile length under the 2.5 percentile according to our nomogram. Forty-two (62.7%) subjects recalled the problem starting in childhood, when they felt that their penis was smaller than their friends'. In 25 patients (37.3%) the problem started in the teenage years after seeing erotic images. Our data show that most men who seek penile lengthening surgery overestimate 'normal' penile length. In our series, none of the patients could be classified as having a severely short penis according to our nomogram and none had any anatomical penile abnormality. Most found the use of a nomgram to show them how they compared with other men helpful. We suggest that documentation of such a demonstration should be made for any man seeking an opinion on penile lengthening surgery.

[Andrologic pathology discovered druing conscription screening: how many young men were unaware?]. / Patologia andrologica rilevata in corso di visita di leva: quanti giovani ne erano a conoscenza?

BACKGROUND: In Italy the visit during conscription is a valid instrument for epidemiologic research. The aim of this study was to evaluate the incidence of andrologic diseases in a population of 18 years old young Italian men and to estimate in how many of them it was a first diagnosis. METHODS: This randomized study was conducted during 1998 at the Military District of Florence where an andrological visit was performed on 11,649 young men living in Tuscany. An evaluation of external genitals and secondary sexual characters was made. All the visits were performed by the same doctor. They were requested to specificity if they were familiar with the professional figure of the andrologist. RESULTS: Some andrological disorders were found in 3892 (33.4%) of them and in 3469 (89.2%) it was the first diagnosis. Only 3.7% knew the role of the andrologist and 70% didn't know where to apply for their problems. CONCLUSIONS: The results of this study showed a poor familiarity with the figure of the andrologist even though about 1/3 of them should be treated for an andrologic disease which is often undiagnosed. It is personal opinion that these results should make us to think about the consequences that the abolition of male conscription may have given that, for many young Italians, the medical check-up for military service is the first, and often the last, occasion for a control of the genital system.

[Cavernous adrenal hemangioma. Observation of a case and the problem of differential diagnosis]. / Emolinfangioma surrenalico cavernoso. Osservazione di un caso e problematiche di diagnosi differenziale.

Cavernous hemangiomas of adrenal gland are rare. A case of adrenal hemangioma discovered by chance and removed surgically is reported. A review of the literature is also made.

[Intestinal metaplasia of the bladder]. / Metaplasia intestinale della vescica.

Intestinal metaplasia is a rare condition characterized by the presence of colonic epithelium and mucin-containing goblet cells in the bladder. According to its extension we can distinguish localized from widespread intestinal metaplasia. We describe a case of glandular cystitis intestinal-type in a 58-year-old man whose clinical history and diagnostic work-up are consistent with this proliferative abnormality. We also discuss the pathogenesis and the propensity of intestinal metaplasia to undergo neoplastic transformation.

Seminal, clinical and colour-Doppler ultrasound correlations of prostatitis-like symptoms in males of infertile couples.

'Prostatitis-like symptoms' (PLS) are a cluster of bothersome conditions defined as 'perineal and/or ejaculatory pain or discomfort and National Institutes of Health-Chronic Prostatitis Symptom Index (NIH-CPSI) pain subdomain score ≥4' (Nickel's criteria). PLS may originate from the prostate or from other portions of the male genital tract. Although PLS could be associated with 'prostatitis', they should not be confused. The NIH-CPSI is considered the gold-standard for assessing PLS severity. Although previous studies investigated the impact of prostatitis, vesiculitis or epididymitis on semen parameters, correlations between their related symptoms and seminal or scrotal/transrectal colour-Doppler ultrasound (CDU) characteristics have not been carefully determined. And no previous study evaluated the CDU features of PLS in infertile men. This study was aimed at investigating possible associations among NIH-CPSI (total and subdomain) scores and PLS, with seminal, clinical and scrotal/transrectal CDU parameters in a cohort of males of infertile couples. PLS of 400 men (35.8 ± 7.2 years) with a suspected male factor were assessed by the NIH-CPSI. All patients underwent, during the same day, semen analysis, seminal plasma interleukin 8 (sIL-8, a marker of male genital tract inflammation), biochemical evaluation, urine/seminal cultures, scrotal/transrectal CDU. PLS was detected in 39 (9.8%) subjects. After adjusting for age, waist and total testosterone (TT), no association among NIH-CPSI (total or subdomain) scores or PLS and sperm parameters was observed. However, we found a positive association with current positive urine and/or seminal cultures, sIL-8 levels and CDU features suggestive of inflammation of the epididymis, seminal vesicles, prostate, but not of the testis. The aforementioned significant associations of PLS were further confirmed by comparing PLS patients with age-, waist- and TT-matched PLS-free patients (1 : 3 ratio). In conclusion, NIH-CPSI scores and PLS evaluated in males of infertile couples, are not related to sperm parameters, but mainly to clinical and CDU signs of infection/inflammation.

14-day prulifloxacin treatment of acute uncomplicated cystitis in women with recurrent urinary tract infections: a prospective, open-label, pilot trial with 6-month follow-up.

Recurrent urinary tract infections (UTI) are very common in otherwise healthy young women, and can have a very negative social and economic impact. In order to evaluate the tolerability and efficacy of a 14-day course of prulifloxacin orally administered once daily, 51 young female patients, attending the same STD center between may and June 2007 for symptoms of cystitis, with a history of recurrent UTI and urine culture positive for uropathogens, were enrolled in this prospective study. Microbiological and clinical efficacy was tested over three follow-up visits at 1, 3 and 6 months. Quality of life (QoL) was measured and the impact of prulifloxacin in modifying the Lactobacillus vaginal flora was also evaluated. At baseline, the pathogens most commonly isolated were Enterococcus faecalis (43.2%) and Escherichia coli (27.5%). 41 of the 51 women, (80.3%) had Lactobacillus spp. in vaginal samples at baseline. microbiological results at follow-up examinations were as follows: after 1 month, 47 patients were recurrence-free and 4 had recurrence; after 3 months, 41 were recurrence-free, while 6 reported recurrence; finally, after 6 months, 36 were recurrence-free and 5 had recurrence. A statistically significant difference was reported between the QoL questionnaire mean scores at baseline (0.63), 1 (0.77), 3 (0.77) and 6 months (0.78) after treatment (all p<0.001). the vaginal swab cultures demonstrated that Lactobacillus spp. flora was maintained in 38 out of the 41 (92.6%) patients who had positive vaginal swab sample at baseline. in conclusion, a 14-day administration of prulifloxacin 600 mg is a safe, well tolerated and effective treatment for the management of UTI in young women.

Sexuality in patients with spinal cord injuries due to attempted suicide.

OBJECTIVE: To evaluate the specific characteristics of sexuality in spinal cord injury (SCI) patients resulting from attempted suicide pre- and post-SCI. METHODS: From March 1998 to March 2005, n=27 were compared with a SCI group with similar characteristics. In March 2006, all patients completed a final sexual check-up. Using our database we reviewed their sexuality path. RESULTS: Suicide group (SG): Examination of personal/clinical history revealed in three how sexuality represented a possible co-factor for suicidal tendencies: one female reported a history of sexual abuse, two were homosexual (one gay and one lesbian). Five reported sexual dysfunctions. Nine females consistently showed via the Female Sexual Function Index (FSFI) at least one sexual disorder in all follow-ups; six females were in a stable relationship pre-SCI, seven during the final check-up; eight males in the SG presented erectile dysfunction using the International Index of Erectile Function (IIEF5); and eight were in a stable relationship pre-SCI and seven during the final visit. Control group (CG): Pre-SCI only one male presented erectile dysfunction. Seven females consistently showed sexual disorders. 11 females and 11 males were in stable relationships pre-SCI, respectively, 10 and 11 at the final check-up. In women the overall sexual satisfaction is statistically significant, correlated to the duration of the relationship P<0.05. Nine patients showed erectile dysfunction in the final follow-up. CONCLUSIONS: The SG showed a higher percentage of sexual dysfunction pre-SCI compared with CG, and they presented constant difficulty in establishing a stable relationship causing both an obstacle in the initial sexual rehabilitation and in achieving a satisfactory overall sexual life.

Epidemiology and risk factors in urolithiasis.

Stone formation in the urinary tract affects about 5-10% of the population in industrialized countries, although it is very rare in other countries such as Greenland or Japan. The high incidence and recurrence rate contribute to making the urolithiasis a serious social problem. Nowadays, urolithiasis must be considered a 'disease in evolution' for several reasons, such as epidemiological changes, evolution of the methods used for diagnosis, and the treatment and prophylaxis of the population considered 'at risk' of stone disease. Some features of stone disease have changed over the last few years due to many social, economical and cultural factors that are described here. The increased prevalence of small urinary calculi has brought about a change in clinical symptoms, with frequent episodes of renal-ureteral colic, persistent pain and hydronephrosis. Similarly, the presence of residual fragments after extracorporeal shock wave lithotripsy has induced a radical change in the management of small calculi through the use of mini-invasive surgical techniques.

Expression and functional activity of phosphodiesterase type 5 in human and rabbit vas deferens.

The molecular mechanisms underlying the regulation of vas deferens (VD) motility and semen emission are still poorly understood. We now report evidence on VD expression of phosphodiesterase type 5 (PDE5), which regulates nitric oxide (NO)-induced relaxation and cGMP breakdown in smooth muscle cells. In human VD, the PDE5 abundance was relatively high (>3 x 10(6) molecules/microg total RNA), although 10-fold lower than in corpora cavernosa (CC). Also cGMP metabolising activity was higher in CC than in VD. However, both tissues share the same sensitivity to a broad panel of cGMP-related PDE inhibitors: sildenafil, tadalafil, dipyridamole, zaprinast, vinpocetine, EHNA and cilostamide. Based on the rank order of potency of these PDE inhibitors, we found that the cGMP metabolizing activity in human VD mostly corresponds to PDE5. PDE5 was immunolocalized in all the muscular layers of human and rabbit VD and was found to be negatively involved in regulating NO-induced relaxation. In addition, by using a rabbit model of hypogonadotropic hypogonadism, we found that PDE5 gene expression and activity are androgen-dependent in VD, as previously demonstrated in CC. In fact, the sensitivity to a NO-donor (NCX4040), its enhancement by PDE5 inhibitors and the PDE5-related cGMP breakdown were all affected by androgen manipulation. Our results provide a hypothesis explaining the beneficial effects of PDE inhibitors in patients with rapid ejaculation.

Clinical characteristics and overall survival in genitourinary sarcomas treated with curative intent: a multicenter study.

OBJECTIVES: Adult soft tissue sarcomas in general, and those arising from the urological organs in particular, are a group of rare tumours with a generally poor prognosis, only a few studies are available. We report our experience with this type of tumours in a multicenter study carried out in a single region of Central Italy (Tuscany). METHODS: Pre-treatment and follow-up data were obtained from 22 adult patients, all residing in Tuscany, treated consecutively between 1984 and 2002 for primary or locally recurrent genito-urinary sarcomas in 8 urology departments in the area. All cases were classified according to the French Federation of Cancer Center System Grading Scheme for Adult Sarcomas (FFCC) and Broders System. The crude survival probability was estimated by using the Kaplan-Meier method and differences between patient sub-groups were assessed by the log rank test. RESULTS: The study series included 18 males and 4 females. The mean age at diagnosis was 61+/-21.5 years (range: 15.3-89.1). The most common site was paratesticular (n=9, 40.9%), followed by kidney (n=8, 36.4%), prostate (n=3, 13.6%) and penis and bladder (1 case each, 4.6%). 15 cases (68.2%) were classified as FFCC III, and 16 (72.7%) as Broders IV. The most common histological type was leiomyosarcoma (8 cases, 36.7%), followed by liposarcoma (6, 27.3%), rhabdomyosarcoma (3, 13.6%) and other histological types (5, 22.7%). At the last follow-up (mean: 3.66+/-3.25 years; range 0.15-10.0), 11 of the 22 patients (50%) were still alive. The overall survival rate at 1, 3 and 5 years was 85.9%, 62.0% and 48.8%, respectively. There were no significant differences in survival according to sex, age or histological type. When we compared paratesticular vs. kidney and prostate cancer cases, a significant difference in survival emerged (p=0.02). According to size and grade of the tumour we also found a significant difference in survival (p=0.0006 and p=0.01, respectively). CONCLUSIONS: In our representative series, 3 tumor parameters (site, size and grade) appeared to represent the most important prognostic factors in adult genitourinary sarcomas.

Skin involvement from micropapillary bladder carcinoma as the first clinical manifestation of metastatic disease.

Cutaneous metastases from transitional cell carcinoma (TCC) of the bladder occur infrequently. We report the case of a 68-year-old man presenting with an isolated skin nodule a few weeks after local excision of a micropapillary bladder carcinoma. This rare variant of TCC, which is strikingly reminiscent of the histological pattern of ovarian papillary serous carcinoma, is associated with poor prognosis and apparently high metastatic potential.

Cystic leiomyosarcoma of the kidney: an unusual clinical presentation.

Primary sarcomas of the kidney are rare, accounting for 1-3% of all renal malignancies. We describe an unusual case of renal leiomyosarcoma in a 41-year-old white woman who presented with a large smooth mass, which was mobile to the overlying structures and which occupied the right hypochondria and flank. Radical nephrectomy was carried out and the patient is well, without symptoms of relapse, 1 year after surgery. Leiomyosarcomas of the kidney have an aggressive and rapidly progressive natural history, with 5-year survival rates of 29-36%. Size <5 cm, low histological grade, absence of lymph node metastases and radical surgical treatment are all associated with a better prognosis. Irradiation and chemotherapy do not appear to alter the clinical course.

Penile length and circumference: a study on 3,300 young Italian males.

OBJECTIVE: The knowledge of normal variations in the size of male external genitalia is of considerable interest to several disciplines. We carried out an extensive study in young Italian males to provide estimates of normal variations of penile dimensions. METHODS: The penile length in flaccid and stretched states and the penile circumference were measured in a random group of 3,300 young men aged 17-19 years and free from endocrine disorders and from congenital or acquired abnormalities of the penis. In a random sample of 325 subjects of the same set of people, penile length and circumference were also correlated with weight and height. Statistical analysis was performed with the Sperman test, because our data were not normally distributed as tested by the Kolmogorov-Smirnov test (p < 0.01). RESULTS: The median values of penile dimensions recorded in the present study are flaccid length 9.0 cm, flaccid circumference, at the middle of the shaft, 10.0 cm, and stretched length 12.5 cm. We also observed that the penile dimensions are highly correlated with height and weight. CONCLUSIONS: Since penile length and circumference correlate with anthropometric parameters such as weight and height, we suggest to consider themselves as two bodily measures which display a wide extent of normal variability along the general population.

Time/duration effectiveness of sildenafil versus tadalafil in the treatment of erectile dysfunction in male spinal cord-injured patients.

STUDY DESIGN: A randomized, blinded, crossover clinical trial comparing sildenafil versus tadalafil for erectile dysfunction (ED) in male spinal cord-injured (SCI) patients. OBJECTIVES: To compare the safety, time/duration effectiveness, and the impact on the quality of life (QoL) of tadalafil 10 mg versus sildenafil 50 mg. SETTING: Neurourology Section, Careggi Hospital, Florence, Italy. METHODS: During a screening (visit 1), a diary card was distributed, in which the subjects assessed, after each attempt at intercourse the quality of their erection, responding (Yes/No) to both Sexual Encounter Profile Questions 2 (SEP2) and 3 (SEP3). The subjects made at least four attempts at intercourse. At visit 2, 15 patients (group 1) were assigned sildenafil and 15 (group 2) started with tadalafil. Responses to baseline International Index of Erectile Function 5 items (IIEF-5), Questions 13-14 (IIEF 15 items) and SEP diary were recorded. Patients attempted intercourse on four separate occasions: within 4 h of taking the first tablet, within 12 h for the second tablet, 24 h for the third, and the fourth from 24 to 36 h. At visit 3, the investigators evaluated the effectiveness with the same measures used at baseline. After a wash-out period, at visit 4, Group 1 was given tadalafil, and Group 2 was given sildenafil. Patients were required to observe the same criteria in taking the four tablets as in visit 2. After 4 weeks (visit 5), we evaluated the patients as we did in visit 3. RESULTS: Overall, 28 patients completed the study. No subjects discontinued the drugs due to drawbacks. Tadalafil allowed a majority of men in this trial to achieve both normal sexual functioning up to 24 h postdosing compared to sildenafil (P<0.01) and improved overall sex life satisfaction as well as sexual relations with partner. CONCLUSION: Based on these data, tadalafil may have the potential to become an important treatment option for ED in SCI patients. SPONSORSHIP: This study was not sponsored.