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The world of complementary and alternative medicine (CAM) encompasses a wide range of practices, treatments, and products that fall outside the realm of conventional (mainstream) medicine. The use of complementary and CAM has become increasingly popular in Western nations. People are turning to CAM for a variety of reasons, including managing chronic diseases, relieving symptoms of various conditions, and improving their overall health and well-being. There's a growing trend of people using and showing interest in complementary and alternative medicine therapies, especially in Western countries. CAM encompasses a wide range of treatments, some offering complete alternatives to conventional medicine, while others aim to complement existing medical approaches. Urologists should stay informed about CAM to guide their patients effectively to treat patients in a modern and personalized way. The aim of review is to analyze the scenario of complimentary and alternative medicine with a specific focus in the urological field., Competing Interests: Declaration of conflicting interestsThe author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.

Objective: Radical cystectomy with permanent urinary diversion is the gold standard treatment for invasive muscle bladder cancer. Hydronephrosis is common in these patients, but Ultrasound (US) or Computed Tomography Urography (CTU) scan are unable to discriminate obstructive from non-obstructive hydronephrosis. We used Diuresis Renography (DR) with F + 10 in seated position (sp) method in the identification of patients with a Uretero-ileal Anastomosis Stricture (UAS) who would benefit from surgical therapy., Methods: We studied 39 asymptomatic patients, who underwent radical cystectomy and urinary diversion. Based on radiological findings (US, CTU) 44 kidneys were hydronephrotic. All patients underwent a 99m Tc-MAG3 DR with F + 10(sp) method. We acquired a DR for 20 min with the patient in a seated position. Patient drank 400-500 mL of water at 5 min after tracer injection and received a 20 mg bolus of Furosemide at 10 min during dynamic acquisition. The indices Time to peak, diuretic half time, and 20 min/peak ratio have been evaluated. Retrograde pyelography confirmed UAS in all patients with DR obstructive findings. We repeated DR as follow-up in two subgroups of patients., Results: DR with F + 10(sp) method showed obstructive findings in 36 out of 44 hydronephrotic kidneys. 6 patients showed non-obstructive findings. 32 patients showed obstructive findings (20 out of 32 developed UAS within 12 months after surgery). Fifteen pts underwent a surgical treatment of UAS. In 1 patient with equivocal findings, we observed an ileo-ureteral reflux., Conclusions: The DR with F + 10(sp) method in the seated position has a lower uncertain diagnostic rate, compared to the radiological findings of US or CTU, in management of bladder cancer patients with urinary diversion. The semiquantitative indices diuretic half time and 20 min/peak ratio evaluated in a condition of favorable gravity reduce uncertain responses improving interobserver concordance., (© 2021. The Japanese Society of Nuclear Medicine.)

Introduction: In 1978, O'Reilly introduced the diuretic renogram using the F + 20 method. Initially, the patient was examined in the seated position. A dose of 40 mg furosemide was injected intravenously 20 min following tracer injection and dynamic acquisition was prolonged for 15-20 min. In 1992, the guidelines suggested to study patients in the supine position to avoid risk of diuretic-induced hypotension and reduce patient movement. Unfortunately, equivocal findings were reported in 15-30% of cases. Side effects such as bladder fullness and disruption because of voiding were reported. Several methods had been proposed in the supine position, such as the well-tempered diuretic renogram F + 20, F - 15, F0 and F + 2, with different time in minute of diuretic administration in relation to tracer injection. However, as confirmed by many studies, there was no clear evidence suggesting superiority among these methods. We suggest using the diuretic renogram with the F ± 10(sp) method for the diagnosis of obstruction in adult patients with hydronephrosis and for the follow-up in patients who underwent a surgical treatment of the urinary tract., Methods: We searched all international guidelines and articles of most influential authors published from 1978 to October 2020 on diuretic renogram., Results: We selected 60 articles., Discussion: F + 10(sp) method improves patient compliance avoiding bladder fullness-related problems, without need of catheterization. It allows for a more reliable quantification of the renal output, thanks to outflow indices that are favored by gravity effects., (Copyright © 2021 Wolters Kluwer Health, Inc. All rights reserved.)

Introduction and Objectives: We aimed to evaluate how the corona virus disease of 2019 (COVID-19) outbreak influenced emergency department (ED) admissions for urolithiasis, hospitalizations and clinical management of the hospitalized patients., Patients and Methods: We conducted a multicentric retrospective analysis of ED admissions in three high volume urology departments (one directly involved in COVID-19 patients management and two not involved) in Rome - Italy between March and April 2020 and in the same period of 2019. Statistical analysis was conducted on the number of admissions for urolithiasis, rate of complications, hospitalization and the type of treatment received., Results: 304 patients were included in the analysis. A significant reduction in the global number of patients admitted to ED for urolithiasis between 2019 and 2020 (48.8%) was noted. Moreover, regarding the choice of treatment of hospitalized patients, a statistically significant increase of stone removal procedures versus urinary drainage was reported in 2020 (p = 0.015)., Conclusions: During the COVID-19 pandemic in Rome there has been a significant reduction of emergency admissions for urolithiasis. Patients admitted to ED had more complications, more frequently need hospitalization and regarding clinical management early stone removal was preferred over urinary drainage only. All the urologists should be aware that in the next months they could face an increased number of admissions for urolithiasis and manage more complicated cases., (Copyright © 2020 AEU. Publicado por Elsevier España, S.L.U. All rights reserved.)

Background: Circulating tumor cells (CTCs) represent a prerequisite for the formation of metastases. The aim of the study was to identify the role of CTCs as a biological marker of aggressiveness of prostate cancer and verify the expression of molecular markers predictive of response to different therapeutic approaches., Methods: Prospective, single-arm, non-randomized trial. Twenty-four patients with prostate cancer were enrolled into two groups: group 1 (N.=11) with localized prostate cancer treated with radical prostatectomy; group 2 (N.=13) with metastatic disease. We performed, dosage of blood PSA and testosterone, detection of EGFR, PSMA, PSA and Androgen Receptor (AR) expression on CTC during pre-treatment and follow-up at 1, 3, 9 and 18 months., Results: A total of 65 blood samples were evaluated. In group 1, pre-treatment sampling was negative for the expression of markers on CTC in 90% of the patients while group 2 pre-treatment sampling was positive for the expression of at least one biomarker in seven of 13 patients (54%). After treatment, four patients in group 2 experienced a reduced expression of the markers on CTC, however, in one case there was a new increase of PSA and PSMA at 3 months. One patient had a positivity of AR at 3 months., Conclusions: The expression of PSA, PSMA, EGFR and AR on CTCs appears to be absent in the pre-treatment samplings in cases of localized prostate cancer. The same markers are hyper-expressed before treatment mostly in metastatic prostate cancer and can relate with early biochemical relapse.

Purpose: To investigate best corrected visual acuity (BCVA), and choroidal and retinal thickness values between high myopes without myopic maculopathy and emmetropes., Materials and Methods: Case control study where 53 myopes with axial length (AL) above 26 mm without myopic maculopathy and 53 age-matched emmetropes with AL between 21.50 and 24.50 were included as controls. Complete ophthalmological examination and biometry were performed. Choroidal and individual retinal layer thickness maps using spectral domain optical coherence tomography were obtained in the macular and peripapillary area with enhanced depth imaging. Peripapillary retinal nerve fiber layer (pRNFL) thickness was obtained using the circular 12°diameter scan., Results: Mean age was 31.9 ± 9.9 and 32.5 ± 9.3 years in the myopes and controls, respectively (p > 0.05). Mean BCVA was 55.32 ± 2.50 versus 57.04 ± 2.27 ETDRS letters, in the myopes and controls, respectively (p = 0.0004). AL was the principal predictive factor for macular and peripapillary CT in myopes and macular CT in controls. BCVA was not influenced by choroidal thickness (CT). BCVA positively correlated with global pRNFL, following correction for age and AL, in both groups (r = 0.38, p = 0.008 and r = 0.38, p = 0.007 in the myopic and control groups, respectively). Statistical analysis following correction for the potential confounding factors of age, gender, AL, gender, AL, macular CT, and peripapillary CT, showed no significant differences in macular and peripapillary thicknesses between the two groups., Conclusions: AL is the principal predictive factor for macular and peripapillary CT in high myopes without maculopathy, and CT is not an independent predictor of visual acuity. Global pRNFL thickness is the only independent predictive factor of BCVA.

Background and Objective: To describe choroidal vessels in areas of geographic atrophy (GA) secondary to age-related macular degeneration that appear as hyperreflective choroidal vessels (HRCVs) on multicolor (MC) imaging., Patients and Methods: Retrospective case series of patients with GA. Multimodal imaging evaluation was performed., Results: HRCVs, which seem to be sclerotic on MC imaging, appeared as hyperautofluorescent on fundus autofluorescence, clearly distinguishable over the background of hypo-autofluorescence, and correlated with late-phase hypocyanescence areas on indocyanine green angiography. Average size of GA areas was significantly larger in eyes with (4.19 mm ± 0.83 mm) compared to eyes without (3.22 mm ± 1.05 mm) HRVCs (P = .0002). Similarly, mean choroidal thickness (CT) was significantly thinner in eyes with (78.5 µm ± 33.8 µm) compared to eyes without (155.4 µm ± 69.8 µm) HRVCs (P < .0001)., Conclusions: HRCVs are more clearly distinguishable than other choroidal vessels on MC imaging in GA. HRCV identification is more frequent in eyes with larger areas of atrophy and reduced CT, and thus possibly represent a maker of more advanced GA. [Ophthalmic Surg Lasers Imaging Retina. 2016;47:1106-1114.]., (Copyright 2016, SLACK Incorporated.)

Purpose: To evaluate choroidal thickness and its effect on the outer retinal layers in patients with Sturge Weber syndrome (SWS)., Materials and Methods: Twenty eyes of 10 patients with SWS and 20 eyes of 10 healthy controls were evaluated at the ophthalmology unit of the Umberto I Policlinic, Rome from December 2015 to May 2015. Manual segmentation measurements of choroidal and retinal pigment epithelium (RPE)-photorec eptor layer (PHL) thickness were performed at the subfovea and at 500 µm intervals over 3 mm-long horizontal and vertical segments using enhanced depth spectral domain optical coherence tomography., Results: Mean choroidal thickness of the affected (561.6 µm ± 208.8) and fellow eyes (322.0 µm ± 56.6) of patients with SWS was significantly higher with respect to controls (266.5 µm ± 48.5 µm), p = 0.001 and p = 0.017, respectively. Mean RPE-PHL thickness was significantly lower in both the affected and fellow eyes of patients with respect to controls (p = 0.039 and p = 0.025, respectively)., Conclusions: The choroid is thickened in patients with SWS, but the RPE-PHL is thinner. Choroidal thickening may lead to functional impairment causing disruption in the fine equilibrium between the choroid and retina and consequent outer retinal layer thinning.

Purpose: To correlate choroidal thickness (CT) and age with vascularized retinal layer and outer retinal layer thickness in normal eyes., Methods: This was a prospective, cross-sectional study. Complete ophthalmological examination, biometry, and enhanced depth imaging spectral domain optical coherence tomography were performed. Choroidal and individual retinal layer thickness measurements were obtained. Thickness maps for all layers were evaluated using the 1 mm, 3 mm, and 6 mm early treatment diabetic retinopathy study (ETDRS) macular grid areas., Results: One hundred and twenty eyes were included. Choroidal thickness correlated negatively with age in all ETDRS areas. The ganglion cell layer (GCL) in the 1 mm; the GCL and inner plexiform layer (IPL) in the 3 mm and 6 mm; and the GCL, IPL, and inner nuclear layer in the 6 mm areas correlated negatively with age and positively with CT. Retinal nerve fiber layer thickness in the 6 mm area correlated negatively with age. The retinal pigment epithelium-photoreceptor layer in all areas correlated negatively with age and positively with CT., Conclusion: In normal subjects, vascularized retinal layer thicknesses and outer retinal layer thickness correlate positively with CT and negatively with age. The role of neuronal versus vascular components should be considered when evaluating individual retinal layer thicknesses.

Mitomycin C (MMC) as an intravesical chemotherapeutic agent is a well-known option for treatment of nonmuscle invasive bladder cancer (NMIBC) recurrence; it is probably the most commonly used agent given its low rate of side effects and its efficacy.Both the American Urologic Association (AUA) and European Association of Urology (EAU) consider MMC as a standard treatment for immediate single-dose postoperative treatment and for adjuvant therapy in low and intermediate-risk NMIBC.Despite the popularity of this agent in the treatment of NMIBCs, many questions regarding the optimal approach to MMC therapy remain unanswered and the schedule widely used is empirical.Nevertheless, even when the current optimal approaches to MMC administration are used, a large proportion of NMIBCs recur.This apparent treatment resistance might be overcome by an optimization of standard MMC therapy or with a combination of MMC with other agents that have different mechanisms of action.Strategies to enhance passive delivery of MMC have been well studied and multiple measures are recommended for implementation of use in routine clinical practice.A modified scheme of instillation seems to be an easy and inexpensive alternative to increase efficacy of intravesical MMC and to also use this agent with an ablative intent.Enhancing tumor response with a sequential therapy is another option that has been investigated, mostly for chemo-immunotherapy wherein the different mechanisms of action of Bacillus of Calmette and Guerìn (BCG) and MMC are combined to achieve a higher response.

We describe a rare case of a 31-year old woman with bilateral ptosis due to localized amyloidosis. She referred a nine-year history of ptosis and surgical treatment with frontalis suspension three years previously. Following complete ophthalmological examination and evaluation of the ptosis we carried out tarsal and fornix biopsy, which revealed accumulation of a weakly eosinophilic amyloid positive substance. We performed surgical correction using the levator aponeurosis-Müller's muscle complex re-adaptation technique and amyloid substance debulking in all the palpebral layers in the left eye. The material obtained was stained with hematoxylin-eosin, Congo Red, PAS and alpha-actin, which confirmed amyloid deposition. Successively, the right eye was operated in the same manner and entropion was managed by dissection and removal of amyloid from subconjunctival layers. Five years following surgery, the corrective procedure for ptosis was still effective. Surgical treatment of ptosis is very complex and requires precise indications. Appropriate management depends on the etiopathogenesis, accurate diagnosis, and clinical findings.

Background: Neurofibromatosis type 1 (NF-1) is an autsomal dominant disorder which can occasionally result from somatic mosaicism and manifest as segmental forms of the disease., Methods: A 37-year-old woman with ascertained NF-1, based on clinical diagnostic criteria and genetic analysis, was referred for ophthalmological evaluation. Genetic analysis, magnetic resonance imaging (MRI), complete ophthalmological examination, and near infrared reflectance (NIR) images at 815 nm of the retina were obtained., Results: Genetic analysis revealed a non-classified mutational variant of the NF-1 gene identified as NM&#95;000267.3:c2084T > C (p.Leu695Pro.T). MRI demonstrated non-symptomatic bilateral optic nerve gliomas. The only cutaneous sign was a subcutaneous neurofibroma of the posterior cervical region. Slit-lamp examination showed bilateral Lisch nodules. NIR images of the retina did not show any choroidal hamartomas., Discussion: We report a rare case of segmental neurofibromatosis with a non-classified mutational variant of the NF-1 gene described in only one previous case in the literature. The patient presented with clinical features of NF-1 localized to the head and neck region, compatible with diagnosis of segmental NF-1. Interestingly, ocular manifestations included bilateral optic nerve gliomas and Lisch nodules, but no choroidal hamartomas.

Background: The purpose of this study was to evaluate the extension and traction effects of posterior vitreous detachment (PVD) complicated with retinal tears using spectral domain optical coherence tomography (OCT) and B-scan ultrasonography., Methods: Complete ophthalmological examination, B-scan ultrasonography and spectral domain OCT were performed in patients with acute PVD and retinal tears. Vitreous detachment was classified as complete or incomplete, based on extent of posterior pole or peripheral vitreous detachment. Retinal tear location and persistent traction on the retinal flap was evaluated with B-scan ultrasonography and OCT. Categorical data were evaluated with Fisher's exact test. Statistical significance was considered as P < 0.05., Results: Twenty-six eyes of 25 patients were assessed. Four eyes (15 %) presented complete PVD with detachment at the posterior pole and periphery. 22 eyes (85 %) presented incomplete PVD with detachment in the periphery. Twenty eyes presented retinal tears in the superior quadrants with respect to only 6 in the inferior quadrants (p = 0.006). There was a higher incidence of retinal tears in the pre with respect to post-equatorial areas (19 vs 7 eyes, p = 0.019). B-scan ultrasonography and OCT revealed persistent traction on the retinal tear flap in 19 and 15 eyes, respectively., Conclusions: In acute PVD, retinal tears are prevalently associated with peripheral vitreous detachment. The impact of complete or incomplete PVD can be of clinical value when evaluating patients with retinal tears.

Aims: To compare optical coherence tomography (OCT)-derived neuro-retinal parameters in patients with type 2 diabetes and non-diabetic controls and to evaluate their correlation with diabetic retinopathy (DR) and polyneuropathy (DPN)., Methods: One-hundred consecutive patients with type 2 diabetes were examined by spectral-domain (SD) OCT for evaluating ganglion cell complex (GCC) and retinal nerve fibre layer (RNFL) thickness and two new pattern-based quantitative measures of GCC damage, global and focal loss volume (GLV and FLV). Fifty sex- and age-matched non-diabetic subjects served as control., Results: RNFL thickness (101.0±10.6 vs. 106.4±10.3 μm, P=0.003) was significantly lower and GLV (6.58±4.98 vs. 4.52±3.10 %, P=0.008) and FLV (1.90±1.97 vs. 0.89±0.84 %, P<0.0001) were significantly higher in diabetic versus control subjects. The OCT parameters did not differ significantly according to DR grade. Conversely, RNFL thickness was lower and GLV and FLV were higher in patients with versus those without DPN, and the extent of changes increased significantly with quartiles of DPN score. At both bivariate and multivariate analysis, OCT parameters, especially FLV, correlated significantly with DPN measures., Conclusions: The GCC is significantly affected in patients with type 2 diabetes and SD-OCT might represent a useful tool to detect DPN, but not DR in these individuals., (Copyright © 2016 Elsevier Inc. All rights reserved.)

Materials and Methods: The study was conducted from December 2011 to December 2012 on 95 patients between the ages of 20 and 65 years: 44 of which had been undergoing dialysis for over a year and 51 of whom had undergone kidney transplants more than 6 months before. Comorbidities were carefully recorded, erectile function was evaluated the with IIEF5 questionnaire and serum levels of total testosterone / free and prolactin were tested at early morning (7 AM). To assess the relationship between erectile dysfunction (ED) and clinical laboratory tests, Student's t-test statistical (quantitative variables), chi-square (qualitative variables), the uni and multivariate analysis were used., Results: In patients undergoing dialysis and in recently transplanted patients a higher instance of ED was found (70% and 65% of cases respectively). Amongst dialyzed patients, patients aged over 50 suffer from ED more frequently. Patients aged over 50s represent 61% of the total number of patients suffering from ED, and just 31% of patients not suffering from ED, (p = 0.006); Hyperprolactinemia was found in 23% and 20% of both groups respectively. Fifty nine % of the dialyzed patients presented values of testosterone serum levels of less than 250 ng/dl with a significant difference between those who were suffering from ED and those who were not (65% of ED patients vs. 46%,of patients not affected from ED p = 0.019). This was found in only 37% of transplanted patients and there does not appear to be a statistically significant correlation with the onset of ED (p = 0.12). In patients over the age of 50, diabetes and a condition of hypotestosteronemia were significantly correlated with ED at univariate and multivariate analyses., Conclusions: The ED in patients with end stage chronic kidney failure (CKF) continues to have a strong prevalence, either in the patients who are undergoing dialysis or in those who have received transplants. In literature this issue is not sufficiently considered if not at all. Hypotestosteronemia is a risk factor for the onset of ED in end stage CKF patients. A significantly lower prevalence of hypogonadism among dialyzed patents and transplant recipients suggests that renal transplantation may be protective for the sexual capabilities of these patients.

Neurofibromatosis type 1, tuberous sclerosis complex, and Von Hippel-Lindau disease, historically classified as the phakomatoses, are hereditary multisystem disorders characterized by the presence of hamartoma, which carry the risk of malignant transformation. The alteration of tumor suppressor genes seems to be at the basis of their pathophysiogenetic mechanism. Lisch and choroidal nodules in neurofibromatosis type 1, retinal astrocytomas in tuberous sclerosis complex, and retinal capillary hemangioma in Von Hippel-Lindau disease are the principal ophthalmic hamartomatous manifestations. The advent of novel imaging techniques such as near infrared reflectance and optical coherence tomography has provided unprecedented insight on the choroidal and retinal features of these diseases. These methods have improved early diagnosis and the ongoing surveillance in these conditions. Among an array of treatment modalities, antivascular endothelial growth factor therapy has been used in the management of retinal hamartomas but results have been varied. This review is an update on the pathophysiogenetic mechanisms, ophthalmic manifestations, and novel treatment strategies in the phakomatoses with emphasis on the role of imaging techniques.

Purpose: To present a case of Weber-Christian disease with symptomatic ocular involvment. Weber-Christian disease is a relapsing febrile nodular nonsuppurative panniculitis. It is characterized by malaise and fever accompanied by subcutaneous inflammatory nodules on the trunk and extremities. It can affect several organs, but ocular signs have been infrequently described in literature., Methods: A 20-year-old woman with Weber-Christian disease presented with severe bilateral ocular inflammation. A complete ophthalmologic examination was performed., Results: Visual acuity was 20/100 in both eyes and slit-lamp examination showed bilateral iridocyclitis. Bilateral cortico-nuclear cataract did not allow funduscopy and she underwent cataract extraction. Retinal vasculitis was detected., Conclusions: Patients with Weber-Christian disease can develop severe ocular inflammation. A complete ophthalmolgic examination should be done in these patients, especially when ocular involvement is the main sign of the disease. A further understanding of the severity of ocular inflammation proved fundamental in the management of the disease.

Purpose: To evaluate peripapillary retinal nerve fiber layer, macular retinal nerve fiber layer, and ganglion cell layer-inner plexiform layer thickness and analyze their correlations in adult patients with neurofibromatosis Type 1 (NF1) and disease-free controls., Methods: This cross-sectional study was performed at the Azienda Policlinico Umberto I, University of Rome "La Sapienza." All participants underwent complete ophthalmologic examination. Spectral domain optical coherence tomography was used to evaluate peripapillary retinal nerve fiber layer and obtain retinal segmentation measurements to assess macular retinal nerve fiber layer and ganglion cell layer-inner plexiform layer at 1,000 μm nasal, temporal, superior, and inferior to the fovea., Results: Thirty-four eyes of 17 patients with NF1 (mean age, 42.2 ± 14.3 years) and 34 eyes of 17 disease-free control subjects (mean age, 41.4 ± 12.2 years) were included. All participants had best-corrected visual acuity of 20/20. The mean thickness of peripapillary retinal nerve fiber layer, macular retinal nerve fiber layer, and ganglion cell layer-inner plexiform layer was lower in patients with NF1 with respect to controls (P = 0.003, P = 0.022, P < 0.001, respectively). Regression analysis showed a significant correlation (P < 0.001) between mean ganglion cell layer-inner plexiform layer thickness and mean peripapillary retinal nerve fiber layer thickness in patients with NF1., Conclusion: Retinal nerve fiber layer and ganglion cell loss correlate well with each other in adult patients with NF1 in comparison with a healthy control population.

Purpose: Sturge-Weber syndrome is a phakomatosis with involvement of the eyelids, conjunctiva, choroid, and retina. Congenital glaucoma is the most common ocular complication resulting from raised episcleral venous pressure. We present an unusual case of glaucoma induced by pupillary block in an 81-year-old woman with Sturge-Weber syndrome., Methods: The patient was referred for acute loss of vision OD and right-sided headache, pain, and nausea. The visual acuity was light perception OD with an intraocular pressure (IOP) of 41 mm Hg. Slit-lamp examination showed diffuse corneal edema OD associated with pupillary occlusion leading to angle closure and acute glaucoma attack. No pathologic changes were evidenced in the left eye., Results: The raised IOP was partly relieved following administration of intravenous acetazolamide 250 mg, accompanied by relief of both pain and nausea. Laser iridotomy was performed OD, reducing the IOP to 22 mm Hg. The patient underwent cataract surgery with pupil membrane removal, leading to IOP of 17 mm Hg, but visual acuity remains unchanged due to optic nerve atrophy., Conclusions: This case supports the importance of involving an ophthalmologist in the management of Sturge-Weber syndrome, with monitoring of IOP, since early management of glaucoma can modify the visual outcome.

Male stress urinary incontinence, which has radical prostatectomy as the main aetiology, affects about 39% of the adult male population and is one of the complications of radical prostatectomy with the greatest impact on the quality of life of patients. There are a wide range of treatments for stress urinary incontinence available to the urologist, ranging from conservative treatments to surgical treatments, from minimally invasive procedures to the implant of artificial sphincter prosthesis. The aim of this work is to define the state-of-the-art of surgical treatments for male stress urinary incontinence, analyzing the most recent studies in the literature and evaluating the available scientific evidence.

Background/aims: A normal structural and functional choroid is essential in supplying blood flow to the retina. Neurofibromatosis type 1 (NF1) is a neurocristopathy where the choroid is altered due to the presence of nodules. The present transversal study was conducted to examine choroidal nodules and their effect on choroidal and retinal thickness in NF1 patients., Methods: Near-infrared reflectance and optical coherence tomography with enhanced depth imaging were used to evaluate choroidal morphology and vasculature in 19 patients with NF1 and 19 healthy, age-matched control subjects. Choroidal thickness, neuroepithelium thickness, photoreceptors together with retinal pigment epithelium (RPE) thickness and outer nuclear layer (ONL) thickness were measured at the fovea and 1000 μm nasal, temporal, superior and inferior to the fovea in NF1 patients and control subjects. Choroidal and neuroepithelium thickness were assessed overlying and adjacent to nodules in NF1 patients., Results: Choroidal nodules were classified as 'dome-shaped' or 'placcoid' subtypes in 17 patients. Small and medium calibre choroidal vessels were observed above dome-shaped nodules where choroidal thickness was significantly reduced. There was a statistically significant reduction in mean choroidal thickness (p=0.013) in NF1 patients with respect to control subjects. The neuroepithelium, photoreceptors together with RPE and ONL had a statistically significant reduction in mean thickness in NF1 patients (p<0.001, p<0.001, p=0.012, respectively)., Conclusions: In NF1, there are dome-shaped and placcoid choroidal nodules which alter choroidal morphology and thickness. There is reduction in mean choroid thickness with generalised thinning of the neuroepithelium, photoreceptors together with RPE and ONL in NF1 patients., (Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.)

Objective: Intracameral mydriatics using epinephrine associated with lidocaine have been reported as efficacious in reducing intraoperative floppy iris syndrome (IFIS) complications during cataract surgery. The aim of this study was to verify the efficacy of intracameral epinephrine without intracameral lidocaine as prophylaxis against IFIS in patients on tamsulosin., Materials and Methods: This was a retrospective study on the results of cataract surgery in 18 patients on therapy with tamsulosin. Patients had undergone routine phacoemulsification in one eye. Successively, they underwent phacoemulsifcation in the fellow eye using non preserved intracameral epinephrine 1:4000 diluted with BSS. Intraoperative complications during cataract surgery had been documented and IFIS was graded based on iris billowing, miosis or iris prolapse. Follow-up was 3 months., Results: Thirty-six eyes of 18 patients were included in the evaluation. The incidence of IFIS was significantly higher in the eyes where routine phacoemulsificaton had been performed (100%) with respect to eyes where phacoemulsification was carried out using intracameral epinephrine (33%) (Chi Square test =15.12, p<0.001). In routine phacoemulsification 16 eyes showed iris billowing, 14 eyes had some extent of miosis and 14 eyes had tendency to iris prolapse. In phacoemulsification with the use of intracameral epinephrine 5 eyes showed iris billowing, 4 eyes presented some extent of miosis and 2 eyes had tendency to iris prolapse. There were no serious intraoperative complications., Conclusions: Intracameral epinephrine without the addition of lidocaine was efficacious in the management of IFIS in patients on tamsulosin.

Noteworthy heterogeneity exists in the rare diseases associated with childhood glaucoma. Primary congenital glaucoma is mostly sporadic; however, 10% to 40% of cases are familial. CYP1B1 gene mutations seem to account for 87% of familial cases and 27% of sporadic cases. Childhood glaucoma is classified in primary and secondary congenital glaucoma, further divided as glaucoma arising in dysgenesis associated with neural crest anomalies, phakomatoses, metabolic disorders, mitotic diseases, congenital disorders, and acquired conditions. Neural crest alterations lead to the wide spectrum of iridocorneal trabeculodysgenesis. Systemic diseases associated with childhood glaucoma include the heterogenous group of phakomatoses where glaucoma is frequently encountered in the Sturge-Weber syndrome and its variants, in phakomatosis pigmentovascularis associated with oculodermal melanocytosis, and more rarely in neurofibromatosis type 1. Childhood glaucoma is also described in systemic disorders of mitotic and metabolic activity. Acquired secondary glaucoma has been associated with uveitis, trauma, drugs, and neoplastic diseases. A database research revealed reports of childhood glaucoma in rare diseases, which do not include glaucoma in their manifestation. These are otopalatodigital syndrome, complete androgen insensitivity, pseudotrisomy 13, Brachmann-de Lange syndrome, acrofrontofacionasal dysostosis, caudal regression syndrome, and Wolf-Hirschhorn syndrome.

The clinical efficacy of one or two intravitreal injections of a continued deliverance dexamethasone 700 μg implant in ten patients with persistent macular edema following uncomplicated phacoemulsification was evaluated. Complete ophthalmological examination and spectral domain optical coherence tomography were carried out. Follow-up was at day 7 and months 1, 2, 4, 6, 8, and 12. At baseline mean best corrected visual acuity was 62 Early Treatment Diabetic Retinopathy Study Chart letters, which showed statistically significant improvement at each follow-up, except at month 6, to reach 79 letters at month 12 (P = 0.018). Prior to treatment mean central foveal thickness was 622 μm, which showed statistically significant improvement at each follow-up to reach a mean value of 282 μm (P = 0.012) at month 12. Five patients received a second dexamethasone implant at month 7. Two patients were excluded from the study at months 4 and 8. Intraocular pressure remained stable during the study period with the exception of mild increase in two patients requiring topical therapy. In conclusion there was statistically significant improvement of best corrected visual acuity and mean central foveal thickness with one or two intravitreal dexamethasone implants over 12 months.

The phakomatoses have been traditionally defined as a group of hereditary diseases with variable expressivity characterized by multisystem tumors with possible malignant transformation. The Sturge-Weber syndrome, Klippel-Trenaunay syndrome, and the phakomatosis pigmentovascularis have the facial port-wine stain in common. Numerous pathophysiogenetic mechanisms have been suggested such as venous dysplasia of the emissary veins in the intracranial circulation, neural crest alterations leading to alterations of autonomic perivascular nerves, mutation of the GNAO gene in the Sturge-Weber syndrome, PIK3CA mutation in malformative/overgrowth syndromes such as the Klippel-Trenaunay syndrome, and the twin-spotting phenomenon in phakomatosis pigmentovascularis. Other features linked to the port-wine stain and typical to all of the three conditions are glaucoma and choroidal alterations. Glaucoma can be due to malformations of the anterior chamber or high episcleral venous pressure and in phakomatosis pigmentovascularis it can also be associated with angle hyperpigmentation. The choroid can be thickened in all diseases. Furthermore, choroidal melanocytosis in the phakomatosis pigmentovascularis can lead to malignant transformation. Although the multiple pathophysiological mechanisms still require clarification, similarities in ophthalmic manifestations make it reasonable to classify these diseases in an independent group.

Purpose. To detect the effects of intravitreal ranibizumab injections on GCC in patients with wet AMD. Methods. 32 wet AMD eyes were selected and submitted at three ranibizumab injections. RTVue-OCT GCC and MM5 protocol were performed before treatment and twenty days after each injection. Results. At baseline mean GCC thickness was 93.9 ± 18.5 μm. Twenty days after each intravitreal injection it was, respectively, 85.8 ± 10.1, 86.5 ± 9.3, and 91.1 ± 11.5 μm, without statistical significance. A significant improvement in visual acuity (P = 0.031) and a reduction of mean foveal (P = 0.001) and macular thickness (P = 0.001) were observed. Conclusion. The clinical results confirm therapeutic efficacy of intravitreal injections of ranibizumab in wet AMD. A contemporary not statistically significant reduction of GCC thickness suggests that the loading phase of ranibizumab does not have any toxic effects on ganglion cell complex.

Purpose. To determine the agreement between Moorfields Regression Analysis (MRA), Glaucoma Probability Score (GPS) of Heidelberg retinal tomograph (HRT III), and peripapillary nerve fibers thickness by iVue Optical Coherence Tomography (OCT). Methods. 72 eyes with ocular hypertension or primary open angle glaucoma (POAG) were included in the study: 54 eyes had normal visual fields (VF) and 18 had VF damage. All subjects performed achromatic 30° VF by Octopus Program G1X dynamic strategy and were imaged with HRT III and iVue OCT. Sectorial and global MRA, GPS, and OCT parameters were used for the analysis. Kappa statistic was used to assess the agreement between methods. Results. A significant agreement between iVue OCT and GPS for the inferotemporal quadrant (κ: 0.555) was found in patients with abnormal VF. A good overall agreement between GPS and MRA was found in all the eyes tested (κ: 0.511). A good agreement between iVue OCT and MRA was shown in the superonasal (κ: 0.656) and nasal (κ: 0.627) quadrants followed by the superotemporal (κ: 0.602) and inferotemporal (κ: 0.586) sectors in all the studied eyes. Conclusion. The highest percentages of agreement were found per quadrant of the MRA and the iVue OCT confirming that in glaucoma damage starts from the temporal hemiretina.

Background: Neurofibromatosis type 1 (NF1) is an autosomal dominant disorder involving aberrant proliferation of multiple tissues of neural crest origin. Retinal vascular alterations in NF1 have rarely been reported in the literature and their nature is not clear. This study describes distinctive retinal microvascular alterations and their relationship to choroidal nodules in patients with neurofibromatosis type 1., Methods: This was a retrospective study where records of seventeen consecutive patients with diagnosis of NF1, presenting Lisch nodules and choroidal alterations, and 17 age and gender-matched healthy control patients were evaluated. Fundus photographs, near infrared reflectance and enhanced depth imaging - optical coherence tomography images were reviewed. Retinal microvascular abnormalities and choroidal and retinal alterations in proximity of the retinal microvacular alterations were carefully noted., Results: 6 patients (35%) presented distinctive microvascular abnormalities. These consisted of small, tortuous vessels with a "spiral" or "corckscrew" aspect. They were second or third order, small tributaries of the superior or inferior temporal vein. These vessels were all located overlying choroidal alterations as observed with near infrared reflectance. Enhanced depth imaging - optical coherence tomography showed alteration of choroidal vasculature due to the presence of choroidal nodules but otherwise retinal and choroidal cross-sections were unremarkable for morphology., Conclusions: Retinal microvascular alterations overlying choroidal nodules in patients with NF1 can be considered another distinctive characteristic of the disease. Although the nature of these alterations is not clear, the authors speculate that functional disorders of vasomotor nerve cells, which originate in the embryonal neural crest can lead to their formation.

Introduction: Antibiotic prophylaxis (AP) is used to minimize infectious complications resulting from interventions. Due to high rates of development of bacterial resistance and side effects, the use of antibiotics must be weighed on the basis of high levels of evidence. The main endpoints of urology AP are the prevention of symptomatic urogenital infections, urosepsis and wound infections. The purpose of this review is to bring objectives, principles and recommendations on urology AP according to the latest scientific evidence., Methods: We carried out a systematic search of MEDLINE, EMBASE and the Cochrane Library using keywords such as AP, prophylaxis, antibiotics, urological surgery, urogenital surgery and the names of the urologic procedures. The results of studies on the AP for each procedure were classified according to the levels of evidence and grades of recommendation from the European Association of Urology., Results: There are a number of good quality studies on AP about endoscopic resection of the prostate (TURP), urodynamic studies and transrectal prostate biopsies (trPB). The majority of the studies about other procedures have several limitations (sample size, consistency of definitions, statistics and trial design). Lack of consistency in the definitions of infectious complications does not allow comparison between different studies., Conclusions: The AP is evidence-based is indicated only for TURP and trPB. It is desirable to perform randomized, prospective and controlled trials in order to rationalize the use of antibiotics, improve the cost/benefit ratio and reduce bacterial antibiotic resistances.

Purpose: Management of choroidal metastases is commonly with systemic chemotherapy; however, if tumours are refractory to treatment and vision is endangered, local therapy modalities are feasible. A novel option is the use of intravitreal bevacizumab. This report presents three cases of choroidal metastatic tumours secondary to lung and breast cancer treated with intravitreal bevazizumab., Patients and Methods: Three patients with choroidal metastases secondary to lung and breast tumours were treated at the Ophthalmology Unit, University of Rome 'Sapienza', S.Andrea Hospital from January 2009 to August 2012. All patients developed vision loss with diagnosis of chorioidal metastasis during systemic chemotherapy. Off label intravitreal bevacizumab treatment was performed with two 1.25 mg injections in two patients and four injections in one patient at 30-day intervals., Results: Vision improved, subretinal fluid resolved, and choroidal tumour regression was obtained in all cases. Follow-up was 6, 9, and 12 months and there were no complications related to treatment., Conclusions: Intravitreal bevacizumab administration represented an efficacious therapeutic option with rapid effect in the treatment of choroidal metastatic tumours unresponsive to systemic therapy. It can have a role in the management of these tumours by preventing vision loss and improving the quality of life of patients.

Purpose: To describe the clinical and molecular findings of an Italian family with a new mutation in the choroideremia (CHM) gene., Methods: We performed a comprehensive ophthalmologic examination, fundus photography, macular optical coherence tomography, perimetry, electroretinography, and fluorescein angiography in an Italian family. The clinical diagnosis was supported by western blot analysis of lymphoblastoid cell lines from patients with CHM and carriers, using a monoclonal antibody against the 415 C-terminal amino acids of Rab escort protein-1 (REP-1). Sequencing of the CHM gene was undertaken on genomic DNA from affected men and carriers; the RNA transcript was analyzed with reverse transcriptase-PCR., Results: The affected men showed a variability in the rate of visual change and in the degree of clinical and functional ophthalmologic involvement, mainly age-related, while the women displayed aspecific areas of chorioretinal degeneration. Western blot did not show a detectable amount of normal REP-1 protein in affected men who were hemizygous for a novel mutation, c.819+2T>A at the donor splicing site of intron 6 of the CHM gene; the mutation was confirmed in heterozygosity in the carriers., Conclusions: Western blot of the REP-1 protein confirmed the clinical diagnosis, and molecular analysis showed the new in-frame mutation, c.819+2T>A, leading to loss of function of the REP-1 protein. These results emphasize the value of a diagnostic approach that correlates genetic and ophthalmologic data for identifying carriers in families with CHM. An early diagnosis might be crucial for genetic counseling of this type of progressive and still untreatable disease.

Advanced biotechnological techniques and new polymers have led to the development of many innovative intravitreal drug delivery systems. Some designs are still in an experimental phase while others have gained widespread acceptance and are commercially available. Since steroids are a mainstay of therapy for uveitis and macular edema, new intravitreal implants have been developed to provide continuous release of corticosteroids over prolonged spans of time with reduced systemic adverse effects. Today, three long-acting corticosteroid implants are commercially available: the fluocinolone acetonide implants Retisert® and Iluvien® and the dexamethasone drug delivery system Ozurdex®. They offer an alternative route in the management of macular edema due to uveitis, retinal vein occlusion, diabetes and pseudophakia. Their advantage over treatment with steroid injections and the anti-vascular endothelial growth factor ranibizumab is the long-term control of inflammation and macular edema with a reduced frequency of administration. Their potential side effects are cataract and glaucoma, therefore, careful patient selection and monitoring is essential. Further studies are warranted to define the relative efficacy and indications for each treatment option. The development of new devices is a future challenge in the strive to improve drug delivery systems., (Copyright 2014 Prous Science, S.A.U. or its licensors. All rights reserved.)

Nephron sparing surgery (NSS) with a minimal tumor-free margin is considered the cornerstone in the contemporary management of renal cell carcinoma (RCC) stage T1. The aim of this study is to review incidence, predictive risk factors, clinical significance and oncologic outcomes of positive surgical margins (PSM) in NSS. English articles published before March 2014 have been searched in Medline Databank.PSM are present in 0-7% of patients in all surgical approaches considered. Some predictive factors,such as tumor size, localization, and histology have been identified in the past. Other topics concerning surgical technique and approach are discussed.The majority of patients with PSM do not experience disease recurrence and PSM impact on overall survival and cancer-specific survival seems to be irrelevant. These results lead to more conservative clinical strategies. However, an active surveillance is mandatory for all patients with PSM and especially for those with high risk disease. Generalization of these results is limited by the low level of evidence of available studies. Further efforts are necessary to avoid PSM intraoperatively and to provide prospective information in order to standardize the postoperative management.

Radical orchiectomy is the standard treatment of testicular neoplasia causing androgen insufficiency, infertility and psychological stress. Focal surgery allows the preservation of fertility, endocrine function and integrity of the genital anatomy, with preservation of the image of the male body. The EAU guidelines suggest focal surgery in case of synchronous bilateral tumors, metachronous contralateral tumours, tumour in solitary testis with normal pre-operative testosterone levels, when the tumor volume less than 30% of the testicular volume. There are two focal surgical techniques: tumorectomy and polar resection, followed by biopsies and frozen section of the resection bed. In case of benign tumours, the treatment is often curative. In case of malignancy, carcinoma in situ is frequently found in the surrounding tissues. Adjuvant treatment with chemotherapy or radiotherapy is performed with a fair success rate. These adjuvant treatments reduce or delete the functional benefits achieved by conservative surgery. The evidence of the literature suggests that focal surgery is a valid option for all patients with testicular tumours that are not palpable and small sized, with the advantage of avoiding unnecessary radical orchiectomy in most cases. Therefore, the selection criteria for focal surgery are the mass size (less than 25 mm) and a safety distance of the tumor from the rete testis, in order to preserve testicular vascularization. A close follow-up with ultrasound, testicular markers and radiological examinations is mandatory in case of germ cell neoplasia treated conservatively in patients with indications for conservative surgery.

Purpose: To investigate the effect of refractive correction on the reliability and accuracy of frequency-doubling technology (FDT) Matrix examinations., Methods: Forty-eight eyes of healthy people were submitted to the FDT Matrix 30/2 threshold program. They had experience in perimetry, normal eye examination, and negative history for glaucoma and/or neurological diseases. The subjects were randomized into groups A (24 subjects) and B (24 subjects). The FDT Matrix 30/2 examinations were carried out in 3 different sessions. At the first session, groups A and B underwent the examinations with their best refractive correction. In the second session, group A underwent the FDT 30/2 examination with best refractive correction and the group B without it. In the third session, the groups were matched and followed the same protocol. The perimetric and reliability indexes and the time of examination with or without correction were considered. The Student t test was used when the distribution of the data was normal, whereas Mann-Whitney when the distribution of the data was not normal. After a Bonferroni correction, a P value <0.001 was considered as statistically significant., Results: Mean deviation reduced statistically significantly when refractive correction was used (-2.65±3.71 vs. -1.41±3.51 dB; P<0.006). All the other perimetric indexes and data considered did not change significantly when the subjects did the examination with or without the refractive correction., Conclusions: The statistically significant reduction of mean deviation obtained with corrective lens showed that a better general accuracy and reliability of FDT responses was obtained with refractive correction. Pattern standard deviation constancy with or without correction confirmed that a localized defect is the first sign of visual field defect and that the absence of differences of pattern standard deviation between the 2 sessions is related to the absence of pathologic conditions in the eyes studied. Finally, as FDT Matrix is less influenced by other nonconventional perimetric techniques by refractive errors, the use of corrective lens is advisable to improve the accuracy and reliability of the results obtained and to optimize their performance.

Brachytherapy (BT), using either a low-dose-rate (LDR) or mostly high-dose-rate (HDR) technique, is the device able to deliver the highest dose-rate in the most conformal way. It is used as monotherapy or in combination with external beam radiotherapy (EBRT). LDR-BT is mostly used as monotherapy; HDR-BT is combined with EBRT ± adjuvant hormone therapy. In patients with low-risk disease and in selected intermediate-risk patients, LDR-BT ensures long-term good disease control rates and HDR-BT can show similar results, even if with shorter follow-up. In patients with intermediate/high risk disease the combination therapy (EBRT + HDR-BT) shows better oncological outcomes compared to EBRT monotherapy, even if the role of adjuvant hormone therapy is still unclear. Literature shows variable efficacy of BT in case of local recurrence after EBRT and radical prostatectomy even if few cases have been reported with short follow-up. Side effects are acceptable (urogenital toxicity, urinary incontinence, sexual function) and comparable with the other treatment modalities. So far, randomized controlled trials comparing the different treatment modalities are necessary to clarify indications and real efficacy.