Chromophobe RCC (ChRCC) carries the best prognosis among all RCC subtypes, yet it lacks a proper grading system. Various systems have been suggested in the past, causing much controversy, and Avulova et al. recently proposed a promising four-tier grading system that takes into consideration tumor necrosis.
View Article and Find Full Text PDFInvestig Clin Urol
November 2023
Purpose: To compare testosterone castration levels between patients treated with the gonadotropin-releasing hormone (GnRH) antagonist, degarelix, and GnRH agonist.
Materials And Methods: Patients with prostate cancer (PCa) of a single outpatient clinic were randomized (2:1) to receive degarelix (group A) or GnRH agonist (group B). The study evaluated testosterone and prostate-specific antigen (PSA) levels, patients' age, Gleason score and the presence of metastases (nodal or bone).
DNA methylation makes up a main part of the molecular mechanism of cancer evolution and has shown promising results in the prognosis of renal cell cancer (RCC). In this study, we investigated the possible association of promoter methylation of PCDH17, NEFH, RASSF1A, and FHIT, genes with the prognosis of nonmetastatic RCC patients. Cancerous and normal adjacent tissues from surgical specimens of 41 patients with long follow-up were treated for DNA isolation and bisulfite conversion.
View Article and Find Full Text PDFBackground: Statins constitute the mainstay of treatment in patients with hypercholesterolemia. However, their effect on semen parameters is unknown.
Objective: This study aimed to systematically review the best available evidence regarding the effect of statins on ejaculate volume and sperm concentration, motility, morphology, or vitality.
Purpose: In this study we evaluated the day to day prostate displacement during radiation therapy by using implanted radiopaque fiducials and daily image guided position verification.
Methods: The data of 10 patients that received radiation therapy to the prostate were analyzed. Three fiducial markers were implanted in the prostate before treatment initiation for everyday verification of the target's position.
Background: Recent evidence suggests that additional analgesic regimens to periprostatic nerve block (PPNB) anesthesia provide substantial pain relief during transrectal ultrasound-guided prostate biopsy. In this regard, we investigated the efficacy and safety of tramadol alone or in combination with parecoxib as adjunct regimens to PPNB anesthesia.
Material And Methods: A total of 51 participants were randomly allocated into three study groups: Group 1 received PPNB anesthesia, Group 2 received tramadol and PPNB anesthesia, whereas Group 3 received both tramadol and parecoxib as adjunct regimens to PPNB anesthesia.
COVID-19 pandemic has affected more than a million people worldwide causing a public health crisis. Under these unique circumstances, urologists continue to provide essential healthcare services and support healthcare systems, by participating in the treatment of COVID-19(+) patients and sparing vital equipment and hospital beds. However, delivering medical care during the pandemic requires strategic planning for all surgical and outpatient activities.
View Article and Find Full Text PDFProstate cancer is considered to be highly sensitive to changes in radiation therapy dose per fraction, specifically to hypofractionation. An increase in the fractionation dose could cause a higher increase to the prostate than to the normal tissues leading to better disease control with less toxicity. Here we present the results of a randomized trial comparing mild hypofractionation to conventional fractionation after a median of 3,6 years follow up.
View Article and Find Full Text PDFBackground: Chromophobe renal cell carcinoma (chRCC) subtype accounts for almost 5% of total RCC cases. It carries the best prognosis among the rest of RCC types. However, patients with metastatic chRCC disease have worse prognosis than patients with advanced clear cell RCC.
View Article and Find Full Text PDFIntroduction: Solid, fat-containing tumors of the testes are extremely rare with only a few cases having been reported so far, contrary to the more frequent occurrence of paratesticular lipomatosis. Testicular angiomyolipomas and gonadal involvement in Cowden's disease, although infrequently occurring, are known examples of fat-bearing testicular lesions. Hereby, we present an extremely rare case of intratesticular angiolipoma.
View Article and Find Full Text PDFProstate cancer is considered to have a special biology which could affect the radiation therapy result based on the selected fractionation scheme. We present the preliminary results of a randomized trial comparing conventionally and hypofractionated radiation therapy for prostate cancer. Patients included in the study had localized prostate cancer (cT1c-T3bN0M0) and were randomly assigned to mild hypofractionated (72 Gy in 32 fractions, arm1) or conventionally fractionated (74 Gy in 37 fractions, arm2) radiation therapy treatment with Volumetric Arc Therapy technique.
View Article and Find Full Text PDFBurnout and occupational stress are common problems in the modern society. The aim of the study was to investigate the association of burnout and occupational stress with sexual dysfunction. The study enrolled 251 residents, 143 males and 108 females.
View Article and Find Full Text PDFSchwannomas are benign, encapsulated neurogenic tumors which present in diverse histological subtypes despite the limited variety of their cellular constituents. These include the cellular, ancient, cystic, epithelioid, melanotic, psammomatous, schwannoma with pseudoglandular elements, and plexiform varieties. The plexiform schwannoma (PS) represents 4.
View Article and Find Full Text PDFThe role of Testosterone Therapy (TTh) in the management of male sexual dysfunction remains unclear. Objective of the authors was to systematically review the relevant literature assessing the benefits and harms of TTh in men with sexual dysfunction. EMBASE, MEDLINE, Cochrane Systematic Reviews-Cochrane Central Register of Controlled Trials (CENTRAL) (Cochrane HTA, DARE, HEED), Google Scholar, WHO international Clinical Trials Registry Platform Search Portal, CINAHL databases and clinicaltrial.
View Article and Find Full Text PDFIntroduction: Contemporary studies examine the connection of Diabetes Mellitus (DM) with Lower urinary tract symptoms (LUTS), alone or associated with other factors of the metabolic syndrome. However, little research has occurred concerning patients with diabetes of both genders and sexes without other diseases of the lower urinary tract. The aim of this study is to examine the relationship between DM and LUTS.
View Article and Find Full Text PDFCognitive and somatiform changes occur with ageing and are often attributed to late-onset hypogonadism. Testosterone replacement in older men remains controversial despite increasing evidence of symptomatic and clinical benefit in relation to improvements in sexual dysfunction, muscle mass, and diabetic control. The controversial areas related to cardiovascular safety and risk of prostate cancer need to be considered.
View Article and Find Full Text PDFIntroduction: Sexual dysfunction is common in patients after radical prostatectomy (RP) for prostate cancer.
Aim: To provide the International Consultation for Sexual Medicine (ICSM) 2015 recommendations concerning management strategies for post-RP erectile function impairment and to analyze post-RP sexual dysfunction other than erectile dysfunction.
Methods: A literature search was performed using Google and PubMed database for English-language original and review articles published up to August 2016.
Introduction: Sexual dysfunction is common in patients after radical prostatectomy (RP) for prostate cancer.
Aim: To provide the International Consultation for Sexual Medicine (ICSM) 2015 recommendations concerning prevention and management strategies for post-RP erectile function impairment in terms of preoperative patient characteristics and intraoperative factors that could influence erectile function recovery.
Methods: A literature search was performed using Google and PubMed databases for English-language original and review articles published up to August 2016.
Introduction: Testosterone deficiency (TD), also known as hypogonadism, is a condition affecting a substantial proportion of men as they age. The diagnosis and management of TD can be challenging and clinicians should be aware of the current literature on this condition.
Aim: To review the available literature concerning the diagnosis and management of TD and to provide clinically relevant recommendations from the Fourth International Consultation for Sexual Medicine (ICSM) meeting.
Introduction: Treatment of erectile dysfunction is based on pharmacotherapy for most patients.
Aim: To review the current data on pharmacotherapy for erectile dysfunction based on efficacy, psychosocial outcomes, and safety outcomes.
Methods: A review of the literature was undertaken by the committee members.
Purpose Of Review: Local treatments for erectile dysfunction include intraurethral alprostadil as well as topical alprostadil cream. They are alternative treatment options to oral or intracavernosal treatments that could overcome unmet needs in patient treatment.
Recent Findings: Intraurethral and topical alprostadil are two local methods of delivering an erectogenic drug to the patient.
Background: Patients vary considerably in their intentions to pursue legal action following a medical error. The aim of this study was to explore predictors of litigious intentions in both hospitalized patients and outpatients, determining the relative influences of patients' characteristics, help-seeking behavior, information-seeking attitudes and general health status factors.
Methods: A representative cross-section of the urologic clinic of a general academic hospital and the associated outpatient clinic was used (a total of 226 patients, 145 outpatients).
Erectile dysfunction (ED) is highly prevalent affecting at least 50 % of men with diabetes mellitus (DM). DM may cause ED through a number of pathophysiological pathways. These include neuropathy, endothelial dysfunction, cavernosal smooth muscle structural/functional changes, and hormonal changes.
View Article and Find Full Text PDFEpidemiological data link erectile dysfunction (ED) and benign prostatic hyperplasia (BPH)-associated lower urinary tract symptoms (LUTS), two highly prevalent conditions in aging men, assuming common pathophysiological pathways. Tadalafil 5 mg once daily has been approved for the treatment of men with LUTS with or without comorbid ED. The aim of this review is to provide an overview of current knowledge on the epidemiological and pathophysiological links between ED and LUTS and to focus on tadalafil as a new treatment option in men with BPH-associated LUTS.
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