376 results
Search Results
2. In reference to paper "Prevalence of renal stones in Andalusian population: Results of PreLiRenA study".
- Author
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Sánchez-Martín FM and Millán Rodríguez F
- Subjects
- Humans, Prevalence, Kidney Calculi
- Published
- 2015
- Full Text
- View/download PDF
3. [Letter to the editor in refer to the article: High risk disseminated prostate cancer (consensus paper and recommendations)].
- Author
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Berenguer Sánchez A and Páez Borda A
- Subjects
- Consensus, Humans, Male, Practice Guidelines as Topic, Risk Factors, Writing standards, Prostatic Neoplasms pathology
- Published
- 2006
- Full Text
- View/download PDF
4. [High risk disseminated prostate cancer (consensus paper and recommendations)].
- Subjects
- Humans, Male, Neoplasm Metastasis, Prostatic Neoplasms pathology, Risk Factors, Prostatic Neoplasms therapy
- Published
- 2005
- Full Text
- View/download PDF
5. [In reference to the paper "Intracranial metastasis in cancer of the prostate].
- Author
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Llarena Ibarguren R
- Subjects
- Bibliographies as Topic, Humans, Male, Brain Neoplasms secondary, Prostatic Neoplasms pathology
- Published
- 2001
- Full Text
- View/download PDF
6. Has fluoroless endourology (URS and PCNL) come of age? Evidence from a comprehensive literature review.
- Author
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Massella V, Pietropaolo A, Gauhar V, Emiliani E, and Somani BK
- Subjects
- Humans, Fluoroscopy methods, Ureteroscopy methods, Kidney Calculi diagnostic imaging, Kidney Calculi surgery, Nephrolithotomy, Percutaneous methods
- Abstract
Introduction: Radiation via the use of imaging is a key tool in management of kidney stones. Simple measures are largely taken by the endourologists to implement the 'As Low As Reasonably Achievable' (ALARA) principle, including the use of fluoroless technique. We performed a scoping literature review to investigate the success and safety of fluoroless ureteroscopy (URS) or percutaneous nephrolithotomy (PCNL) procedures for the treatment of KSD., Methods: A literature review was performed searching bibliographic databases PubMed, EMBASE and Cochrane library, and 14 full papers were included in the review in accordance with the PRISMA guidelines., Results: Of the 2535 total procedures analysed, 823 were fluoroless URS vs. 556 fluoroscopic URS; and 734 fluoroless PCNL vs. 277 fluoroscopic PCNL. The SFR for fluoroless vs. fluoroscopic guided URS was 85.3% and 77%, respectively (p=0.2), while for fluoroless PCNL vs. fluoroscopic group was 83.8% and 84.6%, respectively (p=0.9). The overall Clavien-Dindo I/II and III/IV complications for fluoroless and fluoroscopic guided procedures were 3.1% (n=71) and 8.5% (n=131), and 1.7% (n=23) and 3% (n=47) respectively. Only 5 studies reported a failure of the fluoroscopic approach with a total of 30 (1.3%) failed procedures., Conclusion: The ALARA protocol has been implemented in endourology in numerous ways to protect both patients and healthcare workers during recent years. Fluoroless procedures for treatment of KSD are safe and effective with outcomes comparable to standard procedures and could become the new frontier of endourology in selected cases., (Copyright © 2023 The Author(s). Published by Elsevier España, S.L.U. All rights reserved.)
- Published
- 2024
- Full Text
- View/download PDF
7. Experimental and clinical applications and outcomes of using different forms of suction in retrograde intrarenal surgery. Results from a systematic review.
- Author
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Giulioni C, Castellani D, Traxer O, Gadzhiev N, Pirola GM, Tanidir Y, da Silva RD, Glover X, Giusti G, Proietti S, Mulawkar PM, De Stefano V, Cormio A, Teoh JY, Galosi AB, Somani BK, Emiliani E, and Gauhar V
- Subjects
- Adult, Humans, Child, Artificial Intelligence, Suction, Treatment Outcome, Kidney Calculi surgery, Ureter
- Abstract
Objective: To identify the latest advances in suction devices and evaluate their effect in Retrograde intrarenal surgery (RIRS) and ureteroscopy for stones., Basic Procedures: A systematic literature search was performed on 4th January 2023 using Scopus, PubMed, and EMBASE. Only English papers were included; both pediatric and adult studies were accepted. Duplicate studies, case reports, letters to the editor, and meeting abstracts were excluded., Main Findings: Twenty-one papers were selected. Several methods have been proposed for suction use in RIRS, such as through the ureteral access sheath or directly to the scope. Artificial intelligence can also regulate this system, monitoring pressure and perfusion flow values. All the proposed techniques showed satisfactory perioperative results for operative time, stone-free rate (SFR), and residual fragments. Moreover, the reduction of intrarenal pressure (induced by aspiration) was also associated with a lower infection rate. Even the studies that considered kidney stones with a diameter of 20 mm or higher reported higher SFR and reduced postoperative complications. However, the lack of well-defined settings for suction pressure and fluid flow prevents the standardization of the procedure., Conclusion: Aspiration device in the surgical treatment of urinary stones favours a higher SFR, reducing infectious complications, as supported by the included studies. RIRS with a suction system provided to be a natural successor to the traditional technique, regulating intrarenal pressure and aspirating fine dust., (Copyright © 2023 AEU. Published by Elsevier España, S.L.U. All rights reserved.)
- Published
- 2024
- Full Text
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8. Urinary pH and antibiotics, choose carefully. A systematic review.
- Author
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Ordaz G, Dagà U, Budia A, Pérez-Lanzac A, Fernández JM, and Jordán C
- Subjects
- Female, Humans, Anti-Bacterial Agents therapeutic use, Nitrofurantoin therapeutic use, Hydrogen-Ion Concentration, Urinary Tract Infections drug therapy, Fosfomycin therapeutic use
- Abstract
Uncomplicated urinary tract infection (UTI) is the most common bacterial infection in women. Since 1948, the relationship between urinary pH and antibiotics (ABs) has been established. We aimed to search for the best urinary pH for each family of antibiotics and to assess whether pH changes bacterial susceptibility to them. We included in vitro research and in vivo studies including one or more bacterial species and tested the effect of one or more ABs at different pH values. We also included randomized controlled clinical trials (RCTs) in uncomplicated UTI (EAU guidelines 2019 definition), choosing the ABs based on urinary pH or using an antibiotic plus urinary pH modifiers (L-methionine, vitamin C…) vs. an antibiotic and a placebo. Quadas-2 tool was used as a quality assessment of the studies and PRISMA set of items for systematic reviews. Two authors independently screened and evaluated the papers, while two additional authors individually repeated the search. A fifth researcher acted as an arbiter, and another author collaborated as a hospital pharmaceutical consultant. Alkaline-friendly antibiotics are most fluoroquinolones, aminoglycosides, trimethoprim. Acidic-friendly antibiotics are fosfomycin, tetracycline, nitrofurantoin and some β-lactams. We suggest performing urine cultures with antibiogram tests, in both acidic and alkaline media, to define the bacterial susceptibility profile. There is insufficient in vivo evidence to support whether choosing an antibiotic based on a patient's urinary pH or adding urinary pH modifiers will lead to a higher cure rate., (Copyright © 2023 AEU. Published by Elsevier España, S.L.U. All rights reserved.)
- Published
- 2023
- Full Text
- View/download PDF
9. A multidisciplinary consensus statement on the optimal pharmacological treatment for metastatic hormone-sensitive prostate cancer.
- Author
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Borque-Fernando A, Calleja-Hernández MA, Cózar-Olmo JM, Gómez-Iturriaga A, Pérez-Fentes DA, Puente-Vázquez J, Rodrigo-Aliaga M, Unda M, and Álvarez-Ossorio JL
- Subjects
- Male, Humans, Androgen Antagonists therapeutic use, Treatment Outcome, Docetaxel therapeutic use, Hormones therapeutic use, Prostatic Neoplasms pathology
- Abstract
Androgen deprivation therapy (ADT) is the mainstay treatment for metastatic hormone-sensitive prostate cancer (mHSPC). The addition of docetaxel or new hormone therapies (abiraterone, apalutamide, or enzalutamide) improves overall survival and is currently the standard of care. However, the decision on the specific regimen to accompany ADT should be discussed with the patient, considering factors such as possible associated toxicities, duration of treatment, comorbidities, patient preferences, as there is no sufficient evidence to recommend one regimen over the other in most cases. This paper summarizes the evidence on the management of mHSPC and provides consensus recommendations on the optimal treatment in combination with ADT in mHSPC patients, with special attention to the patient's clinical profile., (Copyright © 2023 AEU. Published by Elsevier España, S.L.U. All rights reserved.)
- Published
- 2023
- Full Text
- View/download PDF
10. Laparoscopic pyelolithotomy in pelvic ectopic kidney: Case report and literature review.
- Author
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Polanco Pujol L, Bueno Chomon G, Caño Velasco J, Rodríguez Fernández E, Diez-Cordero JM, Hernández Cavieres J, Blaha I, and Hernández Fernández C
- Subjects
- Humans, Kidney surgery, Ureteroscopy, Kidney Calculi surgery, Laparoscopy, Lithotripsy
- Abstract
Introduction: Pelvic kidney is a rare congenital anomaly. The ectopic kidney is more susceptible to developing lithiasis. The management of this type of lithiasis is a challenge. The objective of this paper was to conduct a review of available literature on the treatment of stone in ectopic kidney., Material and Methods: Description of a case of transperitoneal laparoscopic pyelolithotomy for the treatment of inferior calyceal lithiasis in a right pelvic kidney. A literature review was performed by using Pubmed. The following terms and combination terms were searched: "pelvic ectopic kidney", "ureterorenoscopy", "extracorporeal lithotripsy", "PCNL", "pyelolithotomy". We incluyed original articles, meta-analysis, review and case reports., Results: 130 articles were excluded by title or duplication. 62 abstracts articles and them 50 full text articles were evaluated. Stone free rate were 75% (SLW), 85% (URSf), 85%-90% (PCNL) and 100% (laparoscopic pyelolithotomy). The literature on treatment on pelvic kidney is poor., Conclusion: Factors such stone size, density and location, and upper urinary tract abnormalities, influence the choice of therapeutic approach (retrograde, percutaneous and/or laparoscopic/robotic). Laparoscopic pyelolithotomy is a safe and minimally invasive treatment option for large kidney stones with unfavorable anatomy for the endoscopic approach., (Copyright © 2021 AEU. Published by Elsevier España, S.L.U. All rights reserved.)
- Published
- 2021
- Full Text
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11. Infrapubic surgical approach for penile prosthesis surgery: Indications and technique.
- Author
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Picola Brau N and Torremadé J
- Subjects
- Humans, Male, Pubic Bone, Erectile Dysfunction surgery, Penile Implantation methods
- Abstract
Context: Penile prosthesis surgery is currently the most effective treatment for erectile dysfunction when medical treatment is ineffective or contraindicated. Among the surgical approaches described in the literature, the scrotal, infrapubic and subcoronal are the most common in the daily clinical practice., Objectives: The main objectives were to describe the infrapubic surgical technique evaluating its indications and complications, as well as comparing its advantages and disadvantages with the penoscrotal approach., Acquisition and Synthesis of the Evidence: A literature review from 1983 until current date was carried out in Medline (PubMed and Cochrane Library databases) following PRISMA standards. Sixteen studies were included: 4 prospective, 4 retrospective, one systematic review, one randomized trial, one original article, 5 expert opinion/surgical technique descriptive paper., Discussion: According to the literature reviewed, although the penoscrotal approach is the most applied, the infrapubic approach showed a shorter operative time and a tendency for an earlier recovery of sexual activity after surgery. Complications are rare, having similar rates to the penoscrotal approach; no cases of glans hypoesthesia have been reported and peri-prosthetic infection rates were less than 3%. Satisfaction rates of infrapubic penile prosthesis were higher than 80%., Conclusions: Penile prosthesis implantation requires of a profound knowledge of the different surgical approaches in order to best adapt each technique based on each individualized case. The infrapubic approach, even if it is not the most used, is as feasible and reliable as the penoscrotal approach. The infrapubic approach is effective and safe, with high level of both, patients and partners' satisfaction., (Copyright © 2020 AEU. Publicado por Elsevier España, S.L.U. All rights reserved.)
- Published
- 2020
- Full Text
- View/download PDF
12. Magnetic resonance as imaging diagnostic tool in prostate cancer: New evidences-The EAU Section of Uro-Technology position.
- Author
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Álvarez-Maestro M, Gómez Rivas J, Quesada Olarte J, Carrión DM, Trelles Guzman C, Ballesteros C, Quintana LM, Aguilera Bazán A, Martínez-Piñeiro L, Liatsikos E, and Barret E
- Subjects
- Europe, Forecasting, Humans, Male, Practice Guidelines as Topic, Societies, Medical, Urology, Magnetic Resonance Imaging, Prostatic Neoplasms diagnostic imaging
- Abstract
Prostate cancer (PCa) is the second leading cause of cancer-related mortality and the most frequently diagnosed male malignant disease among men. The manifestation of PCa ranges from indolent to highly aggressive disease and due to this high variation in PCa progression, the diagnosis and subsequent treatment planning can be challenging. The current diagnostic approach with PSA testing and digital rectal examination followed by transrectal ultrasound biopsies lack in both sensitivity and specificity in PCa detection and offers limited information about the aggressiveness and stage of the cancer. Scientific work supports the rapidly growing use of multiparametric magnetic resonance imaging as the most sensitive and specific imaging tool for detection, lesion characterization and staging of PCa. Therefore, we carried out an updated review of magnetic resonance imaging in the diagnostic PCa reviewing the latest papers published in PubMed., (Copyright © 2019 AEU. Publicado por Elsevier España, S.L.U. All rights reserved.)
- Published
- 2020
- Full Text
- View/download PDF
13. Liquid biopsy and prostate cancer. Current evidence applied to clinical practice.
- Author
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Puche-Sanz I, Rodríguez-Martínez A, Garrido-Navas MC, Robles-Fernández I, Vázquez-Alonso F, Álvarez Cubero MJ, Lorente-Acosta JA, Serrano-Fernández MJ, and Cózar-Olmo JM
- Subjects
- Circulating Tumor DNA, Humans, Male, Neoplastic Cells, Circulating, Prostatic Neoplasms chemistry, Receptors, Androgen analysis, Liquid Biopsy methods, Prostate pathology, Prostatic Neoplasms pathology
- Abstract
Context: Despite being a validated source of biomarkers, liquid biopsy has not yet succeeded in becoming part of the standard clinical practice in prostate cancer patients. Few biomarkers undergo adequate validation, prospective and independent, of their predictive and/or prognostic value, which results in a lack of the different available tests in the clinical practice., Objective: To carry out a pragmatic synthesis of current scientific evidence on liquid biopsy for prostate cancer patients., Evidence Acquisition: Non-systematic literature review, narrowing the search to papers on liquid biopsy from blood samples in prostate cancer patients. We mainly selected works evaluating clinical endpoints in prostate cancer., Evidence Synthesis: The most clinically advanced forms of liquid biopsy are circulating tumor cells (CTCs) and circulating tumor DNA (ctDNA). Both CTCs and ctDNA have demonstrated their prognostic value in metastatic disease. ARV7 determination is the first predictive biomarker of the disease. Its implementation into routine clinical practice requires methodological standardization and adequate clinical validation of the different available ways to detect it. The detection of CTCs in the early stages of the disease still depends on the optimization of the diagnostic methods and on the development of the biological characterization of these cells. The biological information provided by CTCs and ctDNA is different; therefore, the study of its adequate combination is the object of cutting-edge research., Conclusions: The absence of protocols and methodological standards is the limiting factor when aiming to reach conclusions that could have a potential impact on clinical practice. Therefore, the real short-term challenge for liquid biopsy is the establishment of consensus and common criteria., (Copyright © 2019 AEU. Publicado por Elsevier España, S.L.U. All rights reserved.)
- Published
- 2020
- Full Text
- View/download PDF
14. The role of human papilloma virus test in men: First exhaustive review of literature.
- Author
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Vives A, Cosentino M, and Palou J
- Subjects
- Human Papillomavirus DNA Tests, Humans, Male, Molecular Diagnostic Techniques, Papillomavirus Infections diagnosis
- Abstract
Human papilloma virus (HPV) infection is the most common sexually transmitted infection worldwide. There is a high detection rate in sexually active young people but the risk, in males, persists over years. Currently, the American Center for Disease Control and Prevention does not recommend the evaluation of men for HPV and, the extant bibliography, backs up this stance for several reasons. Objective of the paper was to evaluate the usefulness of HPV detection methods for men; A comprehensive and exhaustive review of the literature was performed. Many are methods for HPV detection used in cervical cancer screening as well as in the study and management of patients with cytological alterations of the lower genital tract. Need for HPV detection methods in men are numerous: screening for both partner/gender; anogenital warts; recurrent respiratory papillomatosis; HPV-related cancer in men; fertility. No HPV test for men has been approved by the FDA, nor has any test been approved for detection of the virus in areas other than the cervix. Many are methods for HPV detection that have shown their usefulness in some of the pathologies associated with male HPV but, despite this, none of them has been approved for man., (Copyright © 2019 AEU. Publicado por Elsevier España, S.L.U. All rights reserved.)
- Published
- 2020
- Full Text
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15. Surgical thromboprophylaxis in daily urologic surgery: Beyond bridge therapy.
- Author
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Doménech López P, Robles García JE, Gutiérrez Castañé C, Chiva San Román S, García Cortés A, Ancizu Marckert FJ, Tamariz Amador LE, Andrés Boville G, Villacampa Aubá F, de Fata Chillón FR, Diez-Caballero Alonso F, Torres Roca M, Rosell Costa D, Miñana López B, Pascual Piedrola JI, and Páramo Fernández JA
- Subjects
- Humans, Practice Guidelines as Topic, Anticoagulants therapeutic use, Postoperative Complications prevention & control, Thromboembolism prevention & control, Urologic Surgical Procedures methods
- Abstract
Introduction: With the advanced laparoscopic and robotic surgery, thromboembolic prophylaxis in urologic procedures has traditionally been based on the experience of other surgical specialties. This paper aims to analyze the current recommendations, through a detailed study of the European clinical guidelines and bibliography, applying the recommendations of thromboprophylaxis to the daily urological practice., Objectives: To elaborate general recommendations to surgical patients in Urology, avoiding the risk of perioperative thromboembolic events. Optimize medication in chronic patients and accurately classify who are eligible for bridge therapy., Material and Methods: A review of the available literature and the European clinical guidelines was carried out. We analyzed the most recent consensus articles by studying the available bibliography, trials and reviews on which the European guidelines for thromboprophylaxis in urology are based., Results: Thromboembolic prophylaxis should be targeted towards surgeries that require abdominal approaches, prolonged bed rest or oncological pathologies. Bridge therapies with low molecular weight heparins should be limited. Patients undergoing treatment for chronic conditions can benefit from bridge therapies in specific cases., Conclusions: According to the current guidelines, there might be an overuse of heparins in the daily clinical practice. The development of -direct oral- anticoagulants have shown to reduce the time to reintroduction of medication for chronic conditions as well as a more effective bleeding management., (Copyright © 2019 AEU. Publicado por Elsevier España, S.L.U. All rights reserved.)
- Published
- 2019
- Full Text
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16. Validation of the CUETO scoring model for predicting recurrence and progression in T1G3 urothelial carcinoma of the bladder.
- Author
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Krajewski W, Rodríguez-Faba O, Breda A, Pisano F, Poletajew S, Tukiendorf A, Zdrojowy R, Kołodziej A, and Palou J
- Subjects
- Aged, Carcinoma, Transitional Cell epidemiology, Carcinoma, Transitional Cell pathology, Disease Progression, Female, Humans, Male, Middle Aged, Neoplasm Recurrence, Local epidemiology, Neoplasm Staging, Prognosis, Retrospective Studies, Urinary Bladder Neoplasms epidemiology, Urinary Bladder Neoplasms pathology, Adjuvants, Immunologic therapeutic use, BCG Vaccine therapeutic use, Carcinoma, Transitional Cell drug therapy, Models, Statistical, Urinary Bladder Neoplasms drug therapy
- Abstract
Introduction and Objectives: Various studies tried to validate Club Urológico Español de Tratamiento Oncológico (CUETO) tables, yet, none of this papers focused on the high and very high risk bladder cancers. The aim of the study was to externally validate the CUETO model for predicting disease recurrence and progression in group of T1G3 tumors treated with BCG immunotherapy., Patients or Materials and Methods: Data from 414 patients with primary T1G3 bladder cancer were analysed. To evaluate the model discrimination, Cox proportional hazard regression models were created and concordance indexes were calculated., Results: The median follow-up was 68 months. The recurrence was observed in 212 (51.2%) and 64 patients (15.5%) experienced the recurrence more than once during the study follow-up. Progression of the cancer was observed in 106 patients (25.6%). Radical cystectomy was performed in 115 patients (27.8%) and there were 64 (15.5%) cancer specific deaths. For recurrence and progression probability, the concordance index of the CUETO models was 0.633 and 0.697 respectively. CUETO tables underestimated significantly the risk of recurrence and marginally the risk of progression in the first year of observation. For 5 years of observation, the trend for the recurrence was much less clear. On the contrary, there was slight overestimation in the risk of progression. The study is limited by retrospective nature., Conclusions: It was shown that the CUETO risk tables exhibit a fair discrimination for both disease recurrence and progression in T1G3 patients treated with BCG. CUETO scoring model underestimates the risk of tumor recurrence, but predicts well risk of progression., (Copyright © 2019 AEU. Publicado por Elsevier España, S.L.U. All rights reserved.)
- Published
- 2019
- Full Text
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17. The role of STAT3 protein as a prognostic factor in the clear cell renal carcinoma. Systematic review.
- Author
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Lorente D, Trilla E, Meseguer A, Arevalo J, Nemours S, Planas J, Placer J, Celma A, Salvador C, Regis L, Schwartzmann I, and Morote J
- Subjects
- Humans, Prognosis, Biomarkers, Tumor physiology, Carcinoma, Renal Cell etiology, Kidney Neoplasms etiology, STAT3 Transcription Factor physiology
- Abstract
Context and Objective: There have been significant advances in the knowledge of renal carcinogenesis n the last years. Nowadays, renal tumors are classified according to their genetic profile and specific treatments based on the identification of therapeutic targets have also been developed. However, no prognostic markers have yet been identified. The aim of this review is to analyse literature that has evaluated the expression of the STAT3 protein as a molecular marker in clear cell renal carcinoma (ccRCC)., Evidence Acquisition: In January 2018 a systematic review was conducted in Pubmed, Cochrane library and Sciencedirect databases, from papers published from 1990. Search terms were"renal cell carcinoma"and"STAT3"or"STAT-3"and"prognostic factor. Following the principles of the PRISMA declaration and the PICO selection strategy, original articles with series of patients diagnosed with localized or metastatic ccRCC, and where the activity of STAT3 is analysed as a prognostic marker, were selected. A total of 132 publications were identified, of which 10 were finally revised, for they met the inclusion criteria., Evidence Synthesis: STAT3 activation (phosphorylation) through Ser727 is important during ccRCC development and progression. PSTAT3 expression seems to be a prognostic marker and an antiangiogenic-resistance marker in metastatic patients. There is little evidence as prognostic marker in patients with localized disease., Conclusions: STAT3 (Ser 727) expression in the nucleus of the ccRCC cells can be a prognostic marker and an antiangiogenic-resistance marker. Current scientific evidence is limited and more studies are needed to demonstrate its usefulness., (Copyright © 2018 AEU. Publicado por Elsevier España, S.L.U. All rights reserved.)
- Published
- 2019
- Full Text
- View/download PDF
18. Endourological treatment of symptomatic ureteral stump posnephrectomy.
- Author
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Fernández-Bautista B, Parente Hernández A, Ortiz Rodríguez R, Burgos Lucena L, and Angulo Madero JM
- Subjects
- Abdominal Pain etiology, Child, Preschool, Dermal Fillers, Female, Follow-Up Studies, Hematuria etiology, Humans, Hyaluronic Acid administration & dosage, Infant, Injections, Male, Recurrence, Retrospective Studies, Syndrome, Treatment Outcome, Ureter pathology, Urinary Tract Infections etiology, Abdominal Pain therapy, Electrosurgery methods, Hematuria therapy, Nephrectomy adverse effects, Ureter surgery, Ureteroscopy methods, Urinary Tract Infections therapy
- Abstract
Introduction: ureteral stump syndrome is defined as a recurrent urinary infection, low abdominal pain and haematuria in patients with a history of nephrectomy. Its incidence is low and the symptoms are non-specific. The aim of our paper was to present our results with endoscopic treatment of symptomatic ureteral remnants., Material and Methods: We performed a retrospective study of patients with ureteral remnant syndrome after nephrectomy treated in our centre between 2004 and 2015. We present a series of 10 patients. The patients were treated endoscopically with electrofulguration of the ureter and edges of the affected meatus, with subsequent injection of filler material into the suburetheral submucosa to aid in the coaptation of the ureteral remnant walls., Results: The mean age at treatment was 2 years. The right ureteral remnant was treated in 6 patients and the left in 4. Seven meatuses were ectopic and 3 orthotopic. Follow-up was 8 years. After endoscopic treatment only 2patients relapsed., Conclusion: Endourological treatment of ureteral stump syndrome is a simple, safe, rapid and effective option that can be performed as an outpatient, for orthotopic and ectopic stumps. It does not compromise subsequent open resection of the ureteral remnant if required, and therefore we believe that it should be considered a valid alternative for the initial treatment of this disorder., (Copyright © 2018 AEU. Publicado por Elsevier España, S.L.U. All rights reserved.)
- Published
- 2019
- Full Text
- View/download PDF
19. Systematic review of renal carcinoma prognostic factors.
- Author
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Lorente D, Trilla E, Meseguer A, Planas J, Placer J, Celma A, Salvador C, Regis L, and Morote J
- Subjects
- Humans, Prognosis, Survival Rate, Carcinoma, Renal Cell diagnosis, Carcinoma, Renal Cell mortality, Kidney Neoplasms diagnosis, Kidney Neoplasms mortality
- Abstract
Context and Objectives: The natural history of renal cell carcinoma is heterogeneous. Some scenarios can be found in terms of clinical presentation, clinical evolution or type of recurrence (local/metastatic). The aim of this publication is to analyze the most important prognostic factors published in the literature., Evidence Acquisition: A literature review ob published papers was performed using the Pubmed, from first Motzer's classification published in 1999 to 2015, according to PRISMA declaration. Search was done using the following keywords: kidney neoplasm, kidney cancer, renal cell carcinoma, prognostic factors, mortality, survival and disease progression. Papers were classified according to level of evidence, the number of patients included and the type of study performed., Evidence Synthesis: The evolution in the knowledge of molecular pathways related to renal oncogenesis and the new targeted therapies has left to remain obsolete the old prognostic models. It's necessary to perform a continuous review to actualize nomograms and to adapt them to the new scenarios., Conclusions: Is necessary to perform a proper external validation of existing prognostic factors using prospective and multicentric studies to add them into the daily urologist clinical practice., (Copyright © 2016 AEU. Publicado por Elsevier España, S.L.U. All rights reserved.)
- Published
- 2017
- Full Text
- View/download PDF
20. Nontraumatic posterior urethral stenosis.
- Author
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Campos-Juanatey F, Portillo Martín JA, Gómez Illanes R, and Velarde Ramos L
- Subjects
- Humans, Male, Prostatectomy, Postoperative Complications diagnosis, Postoperative Complications etiology, Postoperative Complications therapy, Urethral Stricture diagnosis, Urethral Stricture etiology, Urethral Stricture therapy, Urologic Surgical Procedures
- Abstract
Introduction: Posterior urethral stenoses and contractures are complications after treatment of benign prostatic hyperplasia (BPH), localised prostate cancer (PCa), and orthotopic neobladder formation, compromising prognosis and functional outcomes., Objectives: To identify factors related to aetiology, prevention and treatment of non-traumatic posterior urethral stenosis and contractures., Acquisition of Evidence: Review of the published evidence related to posterior urethral stenosis and contractures after PCa treatment, BPH therapies and orthotopic neobladder formation. PubMed database search with English and Spanish papers considered. Cohort studies, case series, prospective and retrospective studies and review papers were included., Synthesis of Evidence: Posterior urethral stenoses and contractures are common, leading to significant morbidity. A worsening on voiding quality should rise some concerns. Careful surgical and/or radiotherapic techniques prevent their development. Endoscopic therapies are the initial approach, with complex urethroplasties often required. Subsequent urinary incontinence, the most important sequelae, may need artificial sphincters., Conclusions: Non-traumatic posterior urethral stenoses could be important complications, potentially compromising the outcomes of initial therapy. They could require complex surgeries leading to urinary incontinence., (Copyright © 2016 AEU. Publicado por Elsevier España, S.L.U. All rights reserved.)
- Published
- 2017
- Full Text
- View/download PDF
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