Urology Journal最新文献

{"title":"Letter to the editor RE: Management of Anterior Urethral Stricture: A survey of Contemporary Practice of Iranian Urologists.","authors":"Nicholas L Harrison, Ahmad M Omar, Michael S Floyd Jr","doi":"10.22037/uj.v20i.8208","DOIUrl":"10.22037/uj.v20i.8208","url":null,"abstract":"<p><p>We read with interest the recent paper by Hosseini et al detailing the management practice of Iranian Urologists towards the management of anterior urethral stricture disease. Please find our letter to the editor regarding this.</p>","PeriodicalId":23416,"journal":{"name":"Urology Journal","volume":" ","pages":"272"},"PeriodicalIF":1.5,"publicationDate":"2024-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140877451","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Micro-RNA-371a-3p in Germ Cell Testicular Tumors on Diagnosis: A Prospective Case-Control Study in Turkish Population.","authors":"Muzaffer Tansel Kılınç, Yunus Emre Göger, Mehmet Serkan Özkent, Özcan Kılıç, Betül Okur Altındaş, Mahmut Selman Yıldırım, Giray Karalezli","doi":"10.22037/uj.v20i.8002","DOIUrl":"10.22037/uj.v20i.8002","url":null,"abstract":"<p><strong>Purpose: </strong>We aimed to evaluate the diagnostic sensitivity and specificity of the miRNA-371a-3p for the primary diagnosis of germ cell tumors (GCT) and to investigate its relationship with pathological factors and clinical stage in the Turkish population.</p><p><strong>Materials and methods: </strong>In this prospective study, a total of 60 patients with GCTs, and 40 healthy male controls were examined for serum levels of miRNA-371a-3p before orchiectomy and again two weeks after surgery. The miRNA-371a-3p, alpha-fetoprotein (AFP), and beta-human chorionic gonadotropin (bHCG) levels in the preoperative and postoperative periods were compared at different clinical stages. Receiver operating characteristics curve analyses were performed to determine the sensitivity and specificity of miRNA-371a-3p. Clinical and pathological factors such as clinical stage (CS), tumor size, histology, rete testis invasion, and lymphovascular invasion, potentially impacting miRNA-371a-3p expression levels (relative quantity, RQ), were evaluated statistically.</p><p><strong>Results: </strong>The sensitivity of miR-371a-3p in GCT patients was 98.3%, and the specificity was 95% (AUC = 0.997 [95%Cl:0.99-1], p < .001). miR-371a-3p expression was not detected in two patients with teratoma. The median miR-371a-3p RQ was 489 times in GCT and 2.2 times in the Control group (p < .001). In the postoperative period, there was a significant decrease in AFP and bHCG levels in all CS-1 (p = .01) and 30% of the other CS (p = .3). Throughout this time there was a decrease of 19 times at the miR-371a-3p RQ in CS-1(p < .001) and 1.6 times in the other CS (p < .001). The miR-371a-3p RQs were correlated with tumor size and CS.</p><p><strong>Conclusion: </strong>The miR-371a-3p seems to have higher diagnostic accuracy than classical serum tumor markers in GCT.</p>","PeriodicalId":23416,"journal":{"name":"Urology Journal","volume":" ","pages":"242-249"},"PeriodicalIF":1.5,"publicationDate":"2024-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140871371","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Can Deceased Donor Transplantation Alone Eradicate the Kidney Waiting List?","authors":"Mohsen Khakzad Kelarijani","doi":"10.22037/uj.v20i.7761","DOIUrl":"10.22037/uj.v20i.7761","url":null,"abstract":"","PeriodicalId":23416,"journal":{"name":"Urology Journal","volume":" ","pages":"267-268"},"PeriodicalIF":1.5,"publicationDate":"2024-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9630378","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Extra-peritoneal vs. Trans-peritoneal Radical Cystectomy pros and cons.","authors":"Farzad Allameh, Amir Hossein Eslami","doi":"10.22037/uj.v20i.8140","DOIUrl":"10.22037/uj.v20i.8140","url":null,"abstract":"<p><p>One of the most common cancers of the urinary tract is bladder tumors. Bladder cancers are divided into two groups: non-muscle-invasive bladder cancer (NMIBC) and muscle-invasive bladder cancer. (1)  Trans-Peritoneal  Radical Cystectomy (RC) with  pelvic lymphadenectomy is the standard technique in muscle invasive and high risk non-muscle invasive bladder cancer (2). and Urologist around the world are more familiar with trans-peritoneal technique. In some articles extra-peritoneal Radical Cystectomy (RC) implied as an decreased  postoperative  complications techniques. In this letter we want to compare these two techniques and find out the pros and cons of these techniques.</p>","PeriodicalId":23416,"journal":{"name":"Urology Journal","volume":" ","pages":"271"},"PeriodicalIF":1.5,"publicationDate":"2024-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140877450","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Predicting the Efficacy of Repeated Shockwave Lithotripsy for Treating Patients with Upper Urinary Tract Calculi Using an Artificial Neural Network Model.","authors":"Zhongfan Peng, Mingjun Wen, Yunfei Li, Tao He, Jiao Wang, Taotao Zhang","doi":"10.22037/uj.v20i.8006","DOIUrl":"10.22037/uj.v20i.8006","url":null,"abstract":"<p><strong>Purpose: </strong>To establish a prediction model for repeated shockwave lithotripsy (SWL) efficacy to help choose an appropriate treatment plan for patients with a single failed lithotripsy, reducing their treatment burden.</p><p><strong>Patients and methods: </strong>The clinical records and imaging data of 304 patients who underwent repeat SWL for upper urinary tract calculi (UUTC) at the Urology Centre of Shiyan People's Hospital between April 2019 and April 2023 were retrospectively collected. This dataset was divided into training (N = 217; 146 males [67.3%] and 71 females [32.7%]) and validation (N = 87; 66 males [75.9%] and 21 females [24.1%]) sets. The overall predictive accuracy of the models was calculated separately for the training and validation. Receiver operating characteristic (ROC) curves were plotted, and the area under the ROC curve (AUC) was calculated. The normalized importance of each independent variable (derived from the one-way analyses) in the input layer of the artificial neural network (ANN) model for the dependent variable (success or failure in repeat SWL) in the output layer was plotted as a bar chart.</p><p><strong>Results: </strong>This study included 304 patients, of whom 154 (50.7%) underwent successful repeat SWL. Predictive models were constructed in the training set and assessed in the validation set. Fourteen influencing factors were selected as input variables to build an ANN model: age, alcohol, body mass index, sex, hydronephrosis, hematuria, mean stone density (MSD), skin-to-stone distance (SSD), stone heterogeneity index (SHI), stone volume (SV), stone retention time, smoking, stone location, and urinary irritation symptom. The model's AUC was 0.852 (95% confidence interval (CI): 0.8-0.9), and its predictive accuracy for stone clearance in the validation group was 83.3%. The order of importance of the independent variables was MSD > SV > SSD > stone retention time > SHI.</p><p><strong>Conclusion: </strong>Establishing an ANN model for repeated SWL of UUTC is crucial for optimizing patient care. This model will be pivotal in providing accurate treatment plans for patients with an initial unsuccessful SWL treatment. Moreover, it can significantly enhance the success rate of subsequent SWL treatments, ultimately alleviating patients' treatment burden.</p>","PeriodicalId":23416,"journal":{"name":"Urology Journal","volume":" ","pages":"234-241"},"PeriodicalIF":1.5,"publicationDate":"2024-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140853482","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Why Discovery of PSA was not Granted a Nobel Prize?","authors":"Oktay Özman","doi":"10.22037/uj.v20i.7703","DOIUrl":"10.22037/uj.v20i.7703","url":null,"abstract":"<p><p>This essay draws attention to the prostate-specific antigen (PSA) discovery's lack of Nobel Prize acknowledgement despite its significance for prostate cancer (PCa) clinical practice. The Nobel Prize committee gives more weight to discoveries in basic research than to applications in medicine, which may account for PSA's lack of recognition. The prize has been dominated by the identification of cancer-causing viruses. Considering the subject from our -urologists- side, numerous pioneer researchers have uncovered PSA's presence and function, and its overuse in PCa screening has sparked debates about issues like overdiagnosis and overtreatment. We must concur that the factors contributing to PSA's underappreciation include the lack of a clear pioneer in its discovery and the contradictory opinions around its use. As a conclusion, PSA may have to wait for a better application before it receives recognition in the Nobel Prize.</p>","PeriodicalId":23416,"journal":{"name":"Urology Journal","volume":" ","pages":"265-266"},"PeriodicalIF":1.5,"publicationDate":"2024-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9672983","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Male Genetic Evaluation in Infertility, Recurrent Abortion and Recurrent in Vitro Fertilization Failure; A Clinical Approach.","authors":"Hamed Akhavizadegan","doi":"10.22037/uj.v20i.8044","DOIUrl":"10.22037/uj.v20i.8044","url":null,"abstract":"<p><strong>Purpose: </strong>This review presents a clinical approach to genetic issues in male infertility. Unlike other related reviews that discuss different types of genetic diseases (such as Klinefelter and Down syndrome), this review focuses on the clinical features that result from these genetic problems (such as azoospermia and oligospermia).</p><p><strong>Methods: </strong>A narrative review of the clinical literature in PubMed was conducted using keywords related to male infertility, recurrent pregnancy loss, recurrent in vitro fertilization failure, and genetics. The search included articles with English reviews published online after 2020. Headlines were defined based on the available literature, and after a critical review of each manuscript, clinical facts were classified under the corresponding headlines, and a primary draft was written.</p><p><strong>Results: </strong>29 relevant articles were selected from the search. According to the literature, there are clinical genetic approaches for azoospermia, severe oligospermia, severe teratospermia, severe asthenospermia, recurrent miscarriage, and recurrent in vitro fertilization failure.</p><p><strong>Conclusion: </strong>Although many mutations that can affect male fertility and spermogram have been identified, only a few have clinical predictive value.</p>","PeriodicalId":23416,"journal":{"name":"Urology Journal","volume":" ","pages":"221-225"},"PeriodicalIF":1.5,"publicationDate":"2024-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139543089","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A Step-by-Step Guide to Double-Puncture Technique for Endoscopic Management of Ureterocele.","authors":"Behnam Nabavizadeh, Reza Nabavizadeh, Abdol-Mohammad Kajbafzadeh","doi":"10.22037/uj.v16i7.6028","DOIUrl":"10.22037/uj.v16i7.6028","url":null,"abstract":"<p><p>To date, the optimal surgical technique for treatment of ureterocele remains unclear and the available options are variable. The endoscopic techniques that are gaining popularity mostly share major drawbacks including low success rate, high probability of mandatory secondary surgery and de novo vesicoureteral reflux to the ureterocele moiety. The Double-Puncture technique is shown to have promising outcomes in terms of long-term success and low rate of complications. In this video, a step-by-step guide to this technique is presented.</p>","PeriodicalId":23416,"journal":{"name":"Urology Journal","volume":" ","pages":"273"},"PeriodicalIF":1.5,"publicationDate":"2024-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38471413","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"New Insights beyond Established Norms: A Scoping Review of Genetic Testing for Infertile Men.","authors":"Hamid Kalantari, Marjan Sabbaghian, Paraskevi Vogiatzi, Giovanni M Colpi, Mohammad Ali Sadighi Gilani","doi":"10.22037/uj.v20i.8008","DOIUrl":"10.22037/uj.v20i.8008","url":null,"abstract":"<p><strong>Purpose: </strong>From a diagnostic standpoint, certain approaches to genetic screening in clinical practice remain ambiguous in the era of assisted reproduction. Even the most current guidelines do not provide definite guidance on testing protocols, leaving clinicians to carefully determine which tests best serve patients struggling with infertility. The lack of uniformity in the current practice of male fertility evaluation can prove to be quite costly, thus necessitating healthcare practitioners to carefully appraise the necessity and weigh the advantages against potential economic and psychological detriments. The objective of this review is to map the existing literature on the general topic of the clinical indications of routine karyotyping and/or AZF screening in infertile men, identify key concepts, determine where the gaps are, and lastly, provide an overview of the conclusions drawn from a body of knowledge that varies widely in terms of methodologies or disciplines.</p><p><strong>Materials and methods: </strong>A thorough search was conducted for the published findings up until July 2023, utilizing PubMed (MEDLINE). This comprehensive search involved the use of specific search keywords, either individually or in combination. The search terms employed were as follows: \"Karyotype\", \"Klinefelter\" or \"KS\" or \"47,XXY\", \"AZF\" or \"Azoospermi*\" and/or \"microdeletion*\" in the title or abstract. Once the titles and abstracts of selected articles were obtained, the complete texts of linked papers were meticulously scrutinized.</p><p><strong>Results: </strong>A total of 191 records were identified from PubMed. During screening, 161 records (84.3%) were eliminated. Finally, 30 papers were included in this scoping review, which was conducted in 18 countries. The number of sequence tag sites (STSs) used in the studies varied from 5 to 59. The rate of AZF deletions among patients with NOA ranged from 1.3% to 53%. The mean frequency was estimated to be 5.6%. The rate of YCM among patients with XXY karyotype was nil in 19 out of 30 studies (63%), whilst, in the remaining studies, the rate varied from 0.8% to 67%.</p><p><strong>Conclusion: </strong>This review provides insights into managing male infertility. The presence of spermatozoa in ejaculation and successful surgical retrieval cannot be excluded for individuals with AZFb/AZFbc microdeletions. Screening for Y chromosome microdeletions is not needed for mosaic or classic KS. Only 1% of individuals with sperm concentration exceeding 1×106 sperm/mL and less than 5×106 sperm/mL exhibit AZF microdeletions; therefore, testing referral for such populations may need reassessment. Individuals with mosaic monosomy X karyotype and certain chromosomal anomalies should be referred for AZF deletion screening. These findings have implications for male infertility management and future research.</p>","PeriodicalId":23416,"journal":{"name":"Urology Journal","volume":" ","pages":"200-207"},"PeriodicalIF":1.5,"publicationDate":"2024-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140877452","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Management of Anterior Urethral Stricture: A Survey of Contemporary Practice of Iranian Urologists.","authors":"Jalil Hosseini, Samin Khannejad, Armin Attar, Ali Goudarzikarim","doi":"10.22037/uj.v20i.7886","DOIUrl":"10.22037/uj.v20i.7886","url":null,"abstract":"<p><strong>Purpose: </strong>To evaluate Iranian urologists' approach to urethral stricture and assess how often they select open urethroplasty over minimally invasive procedures.</p><p><strong>Material and methods: </strong>This cross-sectional observational study was conducted via www.</p><p><strong>Survey: </strong>porsline.ir among members of the Iranian urologists' community. The urologists were contacted via email and social media applications (e.g., WhatsApp, Telegram), and data, including their demographic information and years of practice, as well as questions related to their attitude towards the management of urethral stricture, were collected.</p><p><strong>Results: </strong>A total number of 376 patients were included in the current survey. The specialty of reconstructive urology was selected by less than 2% (n=5) as their field of interest. Only 6.64% (n=25) of the urologists stated that they received adequate training for management of urethral stricture. Only about 5% (n=19), believed that according to scientific resources, chose open urethroplasty as the initial management. Almost 94% (n=353) did not perform any urethroplasties during the past year and about 0.2% (n=2) performed more than 20 open urethroplasties. For diagnosing urethral stricture, almost 99% of them chose RUG+VCUG, 72% chose urethrocystoscopy, and 69% chose uroflowmetry in the third place. For evaluation of urethroplasty postoperative outcomes, 76% (n=269) used RUG+VCUG, 15% (n=56) used Rigid Cystoscopy, and 8% (n=29) used Flexible Cystoscopy, Conclusion: Iranian urologists prefer minimally invasive procedures for treating urethral stricture, similar to other countries. This lack of urologists' interest in open urethroplasty is greatly due to poor training during the residency years and little experience with urethral strictures. Therefore, further considerations in order to improve urologists' knowledge and expertise for management of urethral stricture is recommended.</p>","PeriodicalId":23416,"journal":{"name":"Urology Journal","volume":" ","pages":"269-270"},"PeriodicalIF":1.5,"publicationDate":"2024-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140140791","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}