The Natural History of Peyronie's Disease

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A Low Temperature Growth of Cu2O Thin Films as Hole Transporting Material for Perovskite Solar Cells

Copper oxide thin films have been successfully synthesized through a metal–organic chemical vapor deposition (MOCVD) approach starting from the copper bis(2,2,6,6-tetramethyl-3,5-heptanedionate), Cu(tmhd)2, complex. Operative conditions of fabrication strongly affect both the composition and morphologies of the copper oxide thin films. The deposition temperature has been accurately monitored in order to stabilize and to produce, selectively and reproducibly, the two phases of cuprite Cu2O and/or tenorite CuO. The present approach has the advantages of being industrially appealing, reliable, and fast for the production of thin films over large areas with fine control of both composition and surface uniformity. Moreover, the methylammonium lead iodide (MAPI) active layer has been successfully deposited on the ITO/Cu2O substrate by the Low Vacuum Proximity Space Effusion (LV-PSE) technique. X-ray diffraction (XRD), field emission scanning electron microscopy (FE-SEM), and atomic force microscopy (AFM) analyses have been used to characterize the deposited films. The optical band gap (Eg), ranging from 1.99 to 2.41 eV, has been determined through UV-vis analysis, while the electrical measurements allowed to establish the p-type conductivity behavior of the deposited Cu2O thin films with resistivities from 31 to 83 Ω cm and carrier concentration in the order of 1.5–2.8 × 1016 cm−3. These results pave the way for potential applications of the present system as a hole transporting layer combined with a perovskite active layer in emergent solar cell technologies

Impact of the Treatment of <i>Serenoa repens</i>, <i>Solanum lycopersicum</i>, <i>Lycopene</i> and <i>Bromelain</i> in Combination with Alfuzosin for Benign Prostatic Hyperplasia. Results from a Match-Paired Comparison Analysis

Background: Phytotherapeutic agents aroused an increasing interest either as alternative or in addition to conventional therapy in the management of BPH. The aim of the article was to evaluate the clinical and functional changes after add-on treatment with Serenoa repens associated with Solanum lycopersicum, lycopene and bromelain in patients with BPH presenting with mild to moderate LUTS and previously treated only with Alfuzosin over a 6–12 months period. Materials and methods: Between January and July 2019, patients with symptomatic BPH already on treatment with Alfuzosin (Al) 10 mg for at least 6–12-month were enrolled at three academic referral centres, included in a prospective treatment group, and managed with a combination treatment of Al and 6-month daily oral single-tablet supplementation of Serenoa repens and Solanum lycopersicum + lycopene + bromelain (SeR + SL + Ly + Br). A retrospective control group with comparable baseline characteristics was obtained by performing a propensity score matching from a database of 434 patients managed with Alfuzosin 10 mg/day only over a 6–12 months period between March 2015 and December 2018. IPSS, QoL questionnaires, voiding diary assessment, postvoid residual volume (PVR), maximal (Qmax) and average (Qave) urinary flow rates were evaluated at baseline in the treatment group at the moment of patient accrual, in the control group after 6-month of treatment with alfuzosin, and thereafter at 3 and 6 months in both groups. Results: Overall, 250 patients entered the study (n = 125 treatment group; n = 125 control group). Total IPSS score significantly decreased at 6-month assessment from baseline in the treatment vs control group (17 [IQR: 12–20] vs 12 [IQR: 9–14], p = 0.02) with a significative storage symptoms improvement detected both at 3- (p = 0.03) and 6-month evaluation (p = 0.001). PVR significantly improved at each follow-up visit with the most relevant reduction at 6-month assessment (125 cc vs. 102 cc; p = 0.02). Moreover, a significative improvement in LUTS-related quality of life (QoL) was recorded at 3- and 6-month assessment with a median decrease of −1 and −2 (p = 0.05 and p = 0.001 respectively) from baseline. Conclusions: Combination treatment with AB and SeR + SL + Ly + Br led to meaningful improvements in LUTS severity compared to AB as monotherapy, after a 6-month treatment period in men with mild to moderate LUTS/BPH

Efficacy and Safety of a Natural Supplement Containing Serenoa Repens, Solanum Lycopersicum, Lycopene, and Bromelain in Reducing Symptoms of Chronic Prostatitis/Chronic Pelvic Pain Syndrome: A Prospective Cohort Study in 250 Patients

Background: Chronic Prostatitis/Chronic Pelvic Pain syndrome NIH-class III is a widespread condition affecting men universally, with existing treatments showing limited success. This study evaluated the efficacy and safety of a natural supplement, composed of Serenoa repens, Solanum lycopersicum, lycopene, and bromelain, in managing symptoms of this condition among a substantial patient group. Methods: In this prospective study, 245 patients diagnosed with Chronic Prostatitis/Chronic Pelvic Pain syndrome NIH-class III were treated with the aforementioned supplement, alongside lifestyle alterations, such as refraining from spicy foods, alcohol, caffeine, and cycling, for a duration of three months. Patients’ progress was assessed at one and three months using the National Institutes of Health Chronic Prostatitis Symptom Index (NIH-CPSI), the International Prostate Symptom Index (IPSS), quality of life (QoL) scores, and changes in total prostate-specific antigen (PSA) levels. Results: The supplement was well received with no serious adverse events reported. Significant improvements were observed in NIH-CPSI scores, IPSS, QoL scores, and a substantial decrease in total PSA levels at three months compared to baseline, with a positive trend noted from one-month to three-month evaluations. This was consistent in either patients with predominantly voiding or storage urinary symptoms. Conclusions: Our results suggest that this natural supplement in conjunction with lifestyle changes could offer a safe and effective alternative treatment for patients suffering from Chronic Prostatitis/Chronic Pelvic Pain syndrome NIH-class III. However, these findings require validation through further large-scale randomized controlled trials

68Ga-DOTATOC PET/CT Follow Up after Single or Hypofractionated Gamma Knife ICON Radiosurgery for Meningioma Patients

68Ga-DOTATOC represents a useful tool in tumor contouring for radiosurgery planning. We present a case series of patients affected by meningiomas on who we performed 68Ga-DOTATOC positron emission tomography (PET)/CT pre-operatively, a subgroup of which also underwent a post-operative 68Ga-DOTATOC PET/CT to evaluate the standardized uptake value (SUV) modification after Gamma Knife ICON treatment in single or hypofractionated fractions. Twenty patients were enrolled/included in this study: ten females and ten males. The median age was 52 years (range 33–80). The median tumor diameter was 3.68 cm (range 0.12–22.26 cm), and the median pre-radiotherapy maximum SUV value was 11 (range 2.3–92). The average of the relative percentage changes between SUVs at baseline and follow up was −6%, ranging from −41% to 56%. The SUV was reduced in seven out of 12 patients (58%), stable in two out of 12 (17%), and increased in three out of 12 (25%), suggesting a biological response of the tumor to the Gamma Knife treatment in most of the cases. 68Ga-DOTATOC-PET represents a valuable tool in assessing the meningioma diagnosis for primary radiosurgery; it is also promising for follow-up assessment