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Objective: The risk factors for benign prostatic enlargement (BPE) are not well understood and particularly few data are available from Italian population., Materials and Methods: This was an observational cross sectional study aimed to examine the association between several risk factors and BPE. During the "#Controllati2017" initiative, men aged 18 years or more were invited to attend participating urologic centers for a free of charge visit for counseling about urologic or andrologic conditions. Each participating man underwent a physical examination including digital rectal examination (DRE). Further he was asked about his medical history, urologic symptoms, sexual activity and related problems. Diagnosis of BPE was made by the urologist after DRE., Results: Out of the 1902 [mean age 54 years (SD 12, range 18-92)] considered men, a total of 603 subjects (31.7%) had diagnosis of BPE. The diagnosis of BPE increased from 9.3% in men aged < = 50 years, to 34.1% in those aged 51-60 years and to 58.7% among men aged > 60 years. A history of hypertension, diabetes, heart diseases, hypercholesterolemia and hypertriglyceridemia were all significantly associated with an increased risk of BPE in the total series and, although not always in a statistically significant way, in strata of age. Physical activity (PA) was significantly associated with a decreased risk of BPE. We have further analyzed the risk of BPE in men with one or more of the identified risk factors (i.e. hypertension, diabetes, heart disease, hypercholesterolemia, hypertriglyceridemia and low PA): the risk of BPE increased with number of risk factors reported by the subjects. The estimated risk were higher among younger men., Conclusion: In our study a history of hypertension, diabetes, heart disease, hypercholesterolemia and hypertriglyceridemia increased the risk and physical activity lowered the risk of BPE. This risk profile was observed also in men aged < 50 years.

Objective: Diet interventions may reduce the risk of urinary stone formation and its recurrence, but there is no conclusive consensus in the literature regarding the effectiveness of dietary interventions and recommendations about specific diets for patients with urinary calculi. The aim of this study was to review the studies reporting the effects of different dietary interventions for the modification of urinary risk factors in patients with urinary stone disease., Materials and Methods: A systematic search of the Pubmed database literature up to July 1, 2014 for studies on dietary treatment of urinary risk factors for urinary stone formation was conducted according to a methodology developed a priori. Studies were screened by titles and abstracts for eligibility. Data were extracted using a standardized form and the quality of evidence was assessed., Results: Evidence from the selected studies were used to form evidence-based guideline statements. In the absence of sufficient evidence, additional statements were developed as expert opinions., Conclusions: General measures: Each patient with nephrolithiasis should undertake appropriate evaluation according to the knowledge of the calculus composition. Regardless of the underlying cause of the stone disease, a mainstay of conservative management is the forced increase in fluid intake to achieve a daily urine output of 2 liters. HYPERCALCIURIA: Dietary calcium restriction is not recommended for stone formers with nephrolithiasis. Diets with a calcium content ≥ 1 g/day (and low protein-low sodium) could be protective against the risk of stone formation in hypercalciuric stone forming adults. Moderate dietary salt restriction is useful in limiting urinary calcium excretion and thus may be helpful for primary and secondary prevention of nephrolithiasis. A low-normal protein intake decrease calciuria and could be useful in stone prevention and preservation of bone mass. Omega-3 fatty acids and bran of different origin decreases calciuria, but their impact on the urinary stone risk profile is uncertain. Sports beverage do not affect the urinary stone risk profile. HYPEROXALURIA: A diet low in oxalate and/or a calcium intake normal to high (800-1200 mg/day for adults) reduce the urinary excretion of oxalate, conversely a diet rich in oxalates and/or a diet low in calcium increase urinary oxalate. A restriction in protein intake may reduce the urinary excretion of oxalate although a vegetarian diet may lead to an increase in urinary oxalate. Adding bran to a diet low in oxalate cancels its effect of reducing urinary oxalate. Conversely, the addition of supplements of fruit and vegetables to a mixed diet does not involve an increased excretion of oxalate in the urine. The intake of pyridoxine reduces the excretion of oxalate. HYPERURICOSURIA: In patients with renal calcium stones the decrease of the urinary excretion of uric acid after restriction of dietary protein and purine is suggested although not clearly demonstrated. HYPOCITRATURIA: The administration of alkaline-citrates salts is recommended for the medical treatment of renal stone-formers with hypocitraturia, although compliance to this treatment is limited by gastrointestinal side effects and costs. Increased intake of fruit and vegetables (excluding those with high oxalate content) increases citrate excretion and involves a significant protection against the risk of stone formation. Citrus (lemons, oranges, grapefruit, and lime) and non citrus fruits (melon) are natural sources of dietary citrate, and several studies have shown the potential of these fruits and/or their juices in raising urine citrate levels., Children: There are enought basis to advice an adequate fluid intake also in children. Moderate dietary salt restriction and implementation of potassium intake are useful in limiting urinary calcium excretion whereas dietary calcium restriction is not recommended for children with nephrolithiasis. It seems reasonable to advice a balanced consumption of fruit and vegetables and a low consumption of chocolate and cola according to general nutritional guidelines, although no studies have assessed in pediatric stone formers the effect of fruit and vegetables supplementation on urinary citrate and the effects of chocolate and cola restriction on urinary oxalate in pediatric stone formers. Despite the low level of scientific evidence, a low-protein (< 20 g/day) low-salt (< 2 g/day) diet with high hydration (> 3 liters/day) is strongly advised in children with cystinuria. ELDERLY: In older patients dietary counseling for renal stone prevention has to consider some particular aspects of aging. A restriction of sodium intake in association with a higher intake of potassium, magnesium and citrate is advisable in order to reduce urinary risk factors for stone formation but also to prevent the loss of bone mass and the incidence of hypertension, although more hemodynamic sensitivity to sodium intake and decreased renal function of the elderly have to be considered. A diet rich in calcium (1200 mg/day) is useful to maintain skeletal wellness and to prevent kidney stones although an higher supplementation could involve an increase of risk for both the formation of kidney stones and cardiovascular diseases. A lower content of animal protein in association to an higher intake of plant products decrease the acid load and the excretion of uric acid has no particular contraindications in the elderly patients, although overall nutritional status has to be preserved.

Restoration of adequate cosmesis and preservation of sexual and urinary function are the main goals of penile reconstructive surgery following amputation for carcinoma. Split thickness skin grafts and oral mucosa grafts have been widely used for the creation of a pseudoglans with excellent cosmetic and functional results. The main drawbacks associated with the use of grafts are donor site morbidity, the lack of engorgement of the pseudoglans and the risk of poor graft take, which may lead to contracture and poor cosmetic results. In the present series the long term cosmetic and functional outcomes of glans reconstruction with an inverted distal urethral flap are described.

Objective: To verify the correlation between echogenicity of testicular parenchyma and male fertility parameters., Materials and Methods: The study included 101 patients who referred to the urologists for couple infertility. Male patient underwent anamnestic assessment, physical examination, screening for hormonal serum levels (FSH, LH, testosterone, prolactine), sperm analysis, sperm culture and testicular ultrasound with registration of testicular volume and mean testicular echogenicity. The data has been recorded in a database and analyzed for possible statistical correlations., Results: The variable "mean testicular echogenicity" was compared with every response variable. Non-statistical significance was found between mean testicular echogenicity and mean serum levels of testosterone, prolactin, and patient age or with the single semen sample parameters., Conclusions: Mean testicular echogenicity does not correlate with any of the male fertility parameters examined. Higher numbers are needed to define the possible role of parenchymal echogenicity to predict infertile patients.

Prostatic calculi occur very often in men, but exceptionally they cause an almost total destruction of the prostatic parenchyma. Preferred treatment in order to obtain complete resolution is either transurethral resection or suprapubic simple prostatectomy. We report for the first time a radical prostatectomy as a unique chance for huge prostatic stones in a 56-years old man with severe urinary symptoms. We perform a retropubic radical prostatectomy using a nerve sparing technique. There were no intraoperative or postoperative complications. Though radical prostatectomy is an invasive approach to treat a young man affected by prostatic stones and without prostate cancer, we chose to perform it because of the impossibility to obtain complete recovery with transurethral or suprapubic simple prostatectomy.

The intrascrotal benign tumours are rare and are generally defined as arising between didymis and spermatic cord. Among the benign tumours of the epididymis and testicular adnexa, leiomyoma is second most common. Three cases of intrascrotal leiomyoma are reported: two originating from the epididymis and one from the epididymis and tunica vaginalis.

A lesion of the upper urinary tract (UUT) is a possible outcome of the bladder dysfunction following a spinal cord injury (SCI). The most common findings are hydronephrosis, bladder-ureteral reflux and pyelonephritis. Aim of the study was to evaluate the prevalence of UUT abnormalities, evaluable by ultrasound (US), in a population of SCI patients; furthermore we correlated the presence of such abnormalities to clinical findings. We evaluated 115 consecutive patients who underwent US scan of UUT. Mean time between injury and our evaluation was 81.5 +/- 100.2 months. Lesion level was cervical (38/115), dorsal (59/115) and lumbar (18/115). Eight patients emptied their bladder spontaneously, 105 by means of intermittent catheterization, while 2 were wearing indwelling catheter. Seventy-four patients used anticholinergics drugs. It was evaluated the presence of: hydronephrosis, renal stones and chronic pyelonephritis using US. Afterward the presence of such alterations was correlated to sex and age of patients, time between injury and our evaluation, method of bladder emptying and use of anticholinergics drugs. In 25/115 patients (21.7%) were found abnormalities of UUT. A significative correlation was found between presence of UUT lesions and older age. In our series, prevalence of UUT abnormalities observed by means of US in SCI patients is 21.7%. This finding could be due to correct management and strict follow up of the patients.

Ultrasonography take a predominant place in the evaluation of urologic complications in SM patients. SM can cause urinary disorders according to entity and level of the primary lesion with important repercussion on the upper urinary tract. Aim of this work is to value the sensibility of ultrasonography in the identification of bladder wall abnormalities indicative of involvement of upper urinary tract, correlated with urodynamic evaluation. Since 1993 we performed 116 urological ultra sound in patients with Multiple Sclerosis. We considered pathologic bladders with wall abnormalities or with stones, considering those abnormalities as secondary to altered emptying of the bladder. 65 patients showed wall abnormalities while 51 patients had any alteration evaluated with ultrasonography. In the first group the amplitude of uninhibited detrusor contractions was 74 cmH2O, while in the second group it was 61 cm H2O: the difference was statistically significant. Furthermore the incidence of upper tract alterations was significantly higher in the first group (p = 0.005), even in absence of signs of renal failure. Thus, ultrasonography demonstrated a high sensibility in detecting bladder conditions possibly conducive to upper urinary tract deterioration.

Non-specific granulomatous prostatitis (NSGP) is a rare but important pathology of the prostate because it often is confused with prostatic cancer. In fact, NSGP, presents at digital rectal examination as an area of increased consistency and painful, and at endorectal ultrasonography as an hypoechoic area with inhomogeneous echo structure. The frequent elevation of Prostatic-Specific Antigen (PSA) serum level vanish, moreover, its role of a differential factor. Since 1994 we used Echo-color doppler (ECD) in the evaluation of prostate cancer with satisfying results. The aim of our work is to value the route of ECD in the diagnosis of NSGP, and in the differential diagnosis with prostate cancer, actually only bioptic . Since January 1994 we observed 9 cases of NSGP; 7 patients with prostatic symptomatology and 2 with PSA serum level between 4 and 10 ng/ml. In all patients we performed endorectal US who showed, in 7 cases, nodular hypoechoic areas in the peripheral or central zone of the prostate, and in 2 cases the presence of evident BPH. In 5/7 cases with hypoechoic areas, ECD-US showed an increase of color intensity intra-perinodular. In 2 patients with BPH no marked color enhancement was observed. The diagnosis of NSGP has been done after needle biopsy in the 7 patients with suspect nodular areas, and in the 2 patients with BPH, after histological examination secondary to open prostatectomy. Our experience shows that ECD-US scanning picture in NSGP is superimposable with the prostatic cancer one. In fact the anatomical presupposition on the grounds of the "positivity" in ECD-US, focal hypervascularization, is present in ECD scanning pictures of both pathologies. In conclusion, ECD doesn't give an advantage in the differential diagnosis between NSGP and prostate cancer that actually remains only bioptic .

"Milk of calcium renal stone" (liquid renal calculosis) is a quite uncommon lithiasis distinguished by the presence of a semiliquid suspension of calcium salts or a "seed-like" sediment in a caliceal diverticulum or an ectasia segment of the collecting system. We reviewed 5 patients (1 male and 4 females, mean age 48.6 years), with a history of urinary tract infection, renal pain or haematuria. All patients underwent renal ultrasonographic assessment in both clinostatic and orthostatic position. Three patients underwent intravenous pyelography before ultrasound. Ultrasonography showed a sonolucent "levelled" image with a posterior acoustic shadow inside a hydro-caliceal dilation (2 pts.) or caliceal diverticulum (3 pts.); the persistence of the "level" in both clinostatic and orthostatic position allowed an immediate diagnosis in all patients. Intravenous pyelography performed before renal ultrasound showed no abnormality in 1 patient and was misleading in two; it otherwise confirmed the diagnosis when performed after renal ultrasonography. Three patients underwent surgery, two patients refused therapy; sonographic follow-up showed no evolution of the morphologic picture. Once considered as exceptional, liquid renal calculosis still remains rare pathology and accounts for 0.6% of all the urinary lithiasis diagnosed by ultrasound in our series. An accurate sonographic assessment allows a reliable diagnosis of this particular lithiasis and an easy discrimination from solid lithiasis, nephrocalcinosis, medullary sponge kidney and hydropyonephrosis. Hence, a correct diagnosis of this rare condition lets uneffective and improper treatments be avoided.

In many infertile patients abnormalities in sperm are due to prostatic inflammatory disease. In the male reproductive system temporary episodes of inflammation, caused by newly discovered micro-organisms such as Chlamydia Trachomatis and Ureaplasma Urealyticum, may occur frequently and cause sub-clinical inflammation. This rapidly became chronic and induce the development of anti-spermatozoon antibodies. This latent clinical pattern and lack of symptoms often means diagnosis is late and medical treatment inadequate. In recent years attention has been focused on transrectal ultrasonography as a possible gold standard for diagnosing prostatic inflammatory disease. Widespread use of technologically advanced instruments has significantly improved the quality and definition of prostatic images. This paper discusses the current role of transrectal ultrasonography in the diagnosis of prostatic inflammatory disease. Abnormalities in the ultrasound pattern, caused by infection, are analyzed in detail and discussed critically in order to assess their role as markers of prostatic inflammation.

Urethral diverticula, a not infrequent complication in patients with spinal cord injuries, usually involve the bulbous urethra which is particularly exposed to the trauma of catheterism. Indeed, the frequent association of urethral trauma and infection is often the cause of diverticula in these patients. Diagnosis is made by ascending urethrogram, voiding cystourethrogram and urethroscopy. Eight patients between 20 and 45 years of age with spinal cord injuries who had used an indwelling catheter for periods ranging from 1 to 18 months and who presented urethral diverticula at conventional investigation, underwent transperineal and penile contact ultrasonography using 3.5 and 7.5 MhZ real-time scanners. Ultrasonography was performed during intraurethral injection of saline solution through a catheter positioned near the external urethral meatus. Before the scan all patients had undergone a neuro-urological physical examination, urine analysis and culture, renal and bladder ultrasonography, ascending urethrogram and voiding cystourethrogram, urethroscopy and urodynamic investigation. Ultrasonography identified all urethral diverticula, defined them morphologically, visualized the diverticula filling and emptying phases and evaluated urethral wall and periurethral tissue characteristics, without exposing patients to any dangerous gonadal irradiation. Ultrasonography cannot replace radiological investigation but is a valid alternative in cases of contrast medium allergy, when monitoring inoperable diverticula and in postoperative follow-ups.