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PURPOSE: Iatrogenic ureteral strictures (US) after endoscopic treatment for urolithiasis represent a significant healthcare concern. However, high-quality evidence on the risk factors associated with US is currently lacking. We aimed to develop a consensus statement addressing the definition, risk factors, and follow-up management of iatrogenic US after endoscopic treatment for urolithiasis. METHODS: Utilizing a modified Delphi method, a steering committee developed survey statements based on a systematic literature review. Then, a two-round online survey was submitted to 25 experts, offering voting options to assess agreement levels. A consensus panel meeting was held for unresolved statements. The predetermined consensus threshold was set at 70%. RESULTS: The steering committee formulated 73 statements. In the initial survey, consensus was reached on 56 (77%) statements. Following in-depth discussions and refinement of 17 (23%) statements in a consensus meeting, the second survey achieved consensus on 63 (86%) statements. This process underscored agreement on pivotal factors influencing US in endoscopic urolithiasis treatments. CONCLUSIONS: This study provides a comprehensive list of categorized risk factors for US following endoscopic urolithiasis treatments. The objectives include enhancing uniformity in research, minimizing redundancy in outcome assessments, and effectively addressing risk factors associated with US. These findings are crucial for designing future clinical trials and guiding endoscopic surgeons in mitigating the risk of US.
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Técnica Delphi , Obstrucción Ureteral , Ureteroscopía , Urolitiasis , Humanos , Urolitiasis/cirugía , Factores de Riesgo , Ureteroscopía/efectos adversos , Obstrucción Ureteral/cirugía , Obstrucción Ureteral/etiología , Constricción Patológica , Complicaciones Posoperatorias/etiología , Enfermedad Iatrogénica , Internacionalidad , ConsensoRESUMEN
PURPOSE: We aimed to accurately determine ureteral stricture (US) rates following urolithiasis treatments and their related risk factors. METHODS: We conducted a systematic review and meta-analysis following the PRISMA guidelines using databases from inception to November 2023. Studies were deemed eligible for analysis if they included ≥ 18 years old patients with urinary lithiasis (Patients) who were subjected to endoscopic treatment (Intervention) with ureteroscopy (URS), percutaneous nephrolithotomy (PCNL), or shock wave lithotripsy (SWL) (Comparator) to assess the incidence of US (Outcome) in prospective and retrospective studies (Study design). RESULTS: A total of 43 studies were included. The pooled US rate was 1.3% post-SWL and 2.1% post-PCNL. The pooled rate of US post-URS was 1.9% but raised to 2.7% considering the last five years' studies and 4.9% if the stone was impacted. Moreover, the pooled US rate differed if follow-ups were under or over six months. Patients with proximal ureteral stone, preoperative hydronephrosis, intraoperative ureteral perforation, and impacted stones showed higher US risk post-endoscopic intervention with odds ratio of 1.6 (P = 0.05), 2.6 (P = 0.009), 7.1 (P < 0.001), and 7.47 (P = 0.003), respectively. CONCLUSIONS: The overall US rate ranges from 0.3 to 4.9%, with an increasing trend in the last few years. It is influenced by type of treatment, stone location and impaction, preoperative hydronephrosis and intraoperative perforation. Future standardized reporting and prospective and more extended follow-up studies might contribute to a better understanding of US risks related to calculi treatment.
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Litotricia , Complicaciones Posoperatorias , Ureteroscopía , Urolitiasis , Humanos , Ureteroscopía/efectos adversos , Factores de Riesgo , Urolitiasis/cirugía , Urolitiasis/epidemiología , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Litotricia/efectos adversos , Litotricia/métodos , Constricción Patológica , Nefrolitotomía Percutánea/efectos adversos , Nefrolitotomía Percutánea/métodos , Obstrucción Ureteral/etiología , Obstrucción Ureteral/cirugíaRESUMEN
To evaluate the performance of a mathematical model to drive preoperative planning between RIRS and MiniPerc (MP) for the treatment of renal stones between 10 and 20 mm. Patients with a renal stone between 10 and 20 mm were enrolled. A mathematical model named Stone Management According to Size-Hardness (SMASH) score was calculated: hounsfield units (HU) χ stone maximum size (cm)/100. Patients were divided into 4 groups: RIRS with score < 15 (Group A), RIRS with score ≥ 15 (Group B), MP with score < 15 (Group C), MP with score ≥ 15 (Group D). Cyber Ho device was always used. Stone free rate (SFR) was assessed after 3 months. Complication rate and need for auxiliary procedures were evaluated. Between January 2019 and December 2021, 350 patients were enrolled (87, 88, 82 and 93 in Groups A, B, C and D). Mean stone size was 13.1 vs 13.3 mm in Group A vs B (p = 0.18) and 16.2 vs 18.1 mm in Group C vs D (p = 0.12). SFR was 82%, 61%, 75% and 85% for Groups A, B, C and D. SFR was comparable between Groups C and D (p = 0.32) and Groups A and C (p = 0.22). SFR was significantly higher in Group A over B (p = 0.03) and in Group D over B (p = 0.02). Complication rate was 2.2%, 3.4%, 12.1%, 12.9% for Groups A, B, C, D. RIRS and MP are both safe and effective. The mathematical model with the proposed cut-off allowed a proper allocation of patients between endoscopic and percutaneous approaches.Registration number of the study ISRCTN55546280.
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Cálculos Renales , Láseres de Estado Sólido , Nefrostomía Percutánea , Humanos , Holmio , Láseres de Estado Sólido/efectos adversos , Dureza , Nefrostomía Percutánea/métodos , Cálculos Renales/cirugía , Resultado del TratamientoRESUMEN
Percutaneous nephrolithotomy (PCNL) is the gold standard of treatment for large renal calculi. Papillary puncture is the mainstay of treatment for large renal calculi, but the non-papillary has been introduced and gained some interest. The aim of this study is the investigation of trends of non-papillary access for PCNL over the years. A review of the literature took place and 13 publications were included in the study. Two experimental studies investigating the feasibility of non-papillary access were found. Five cohort prospective and 2 retrospective studies for non-papillary access and 4 comparative studies between papillary and non-papillary access were included. Non papillary access is a technique that has been proved as a safe and efficient solution that keeps up with the latest endoscopic trends. A wider use of this method could be expected in the future.
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Cálculos Renales , Nefrolitotomía Percutánea , Nefrostomía Percutánea , Humanos , Nefrolitotomía Percutánea/métodos , Nefrostomía Percutánea/métodos , Estudios Retrospectivos , Estudios Prospectivos , Resultado del Tratamiento , Punciones , Cálculos Renales/cirugíaRESUMEN
OBJECTIVE: To evaluate the transfer of the practical skills of robot-assisted surgery acquired in the dry-lab into a real live experimental setting for performing upper and lower urinary tract surgeries. MATERIAL AND METHODS: An in vivo experimental study design was utilized. Six urology trainees and fellows; two 2nd year trainees with no previous exposure to laparoscopic surgery (Group 1), two 4th year residents with medium exposure to laparoscopic surgery (Group 2) and two fellows trained to perform laparoscopic surgeries (Group 3) performed ureteral reimplantation into the bladder, pyeloplasty, and radical nephrectomy on three female pigs under general anesthesia. Prior to performing the requested procedures, each participant completed 10-14â¯h dry-lab robotic training acquiring skills in basic surgical tasks, such as suturing, cutting and needle passage. The recorded variables were the successful completion of the procedures, the console time, and the time to perform different steps and major complications. RESULTS: All procedures were completed successfully by all groups except the pyeloplasty by group 1 which was complicated by bleeding from the renal vein, and the procedure was abandoned. Group 3 achieved shorter console time for all successfully completed procedures and for separate surgical steps compared to all groups, followed by Group 2. The slowest group for all procedures and steps analyzed was Group 3. CONCLUSIONS: Although further clinical evidence is needed, the robotic-assisted urological procedures and the most challenging steps could be performed safely and effectively after proper training in the dry lab under mentor supervision according to our study.
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Procedimientos Quirúrgicos Robotizados , Urología , Humanos , Femenino , Animales , Porcinos , Procedimientos Quirúrgicos Robotizados/métodos , Procedimientos Quirúrgicos Urológicos/métodos , Urología/educación , Nefrectomía , RiñónRESUMEN
OBJECTIVE: To compare intra and early postoperative outcomes between pulsed-wave and continuous-wave Thulium Fiber Laser Enucleation of the Prostate (PW-ThuFLEP vs CW-ThuFLEP) for the treatment of benign prostatic hyperplasia. METHODS: 238 patients with lower urinary tract symptoms due to benign prostatic hyperplasia underwent PW-ThuFLEP (118 patients) vs CW-ThuFLEP (120 patients). Preoperative prostate volume, adenoma volume, prostate-specific antigen (PSA), and hemoglobin values were recorded. International Prostate Symptom Score (IPSS), maximum flow rate (Qmax), post-void residual volume, and International Index of Erectile Function-5 score (IIEF-5) were assessed. Operative time, enucleation time, enucleation efficiency, catheterization time, irrigation volume, hospital stay, hemoglobin drop, and postoperative complications were recorded. Micturition improvements and sexual outcomes were evaluated 3months after surgery. RESULTS: CW-ThuFLEP showed shorter operative time (61.5 vs 67.4 minutes, P = .04). Enucleation time (50.2 vs 53.3 minutes, P = .12), enucleation efficiency (0.8 vs 0.7 g/min, P = .38), catheterization time (2.2 vs 2.1days, P = .29), irrigation volume (32.9 vs 32.8L, P = .71), hospital stay (2.8 vs 2.6days, P = .29) and hemoglobin drop (0.38 vs 0.39 g/dL, P = .53) were comparable. No significant difference in complication rate was observed. At 3-month follow-up, the procedures did not show any significant difference in IPSS, Qmax, post-void residual volume, IIEF-5, and PSA value. CONCLUSION: PW-ThuFLEP and CW-ThuFLEP both relieve lower urinary tract symptoms equally, with high efficacy and safety. Operative time was significantly shorter with CW-ThuFLEP, but with a small difference with low clinical impact. Enucleation time, enucleation efficiency, catheterization time, irrigation volume, hospital stay, hemoglobin and PSA drop, complication rate, and sexual outcomes showed no differences.
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Terapia por Láser , Láseres de Estado Sólido , Síntomas del Sistema Urinario Inferior , Hiperplasia Prostática , Resección Transuretral de la Próstata , Masculino , Humanos , Próstata/cirugía , Hiperplasia Prostática/cirugía , Tulio/uso terapéutico , Resección Transuretral de la Próstata/métodos , Antígeno Prostático Específico , Resultado del Tratamiento , Rayos Láser , Síntomas del Sistema Urinario Inferior/cirugía , Calidad de Vida , Láseres de Estado Sólido/uso terapéuticoRESUMEN
CONTEXT: Large and complex renal stones are usually treated with percutaneous nephrolithotomy (PCNL). One of the crucial steps in this procedure is the access to the collecting system with the percutaneous puncture and this maneuver leads to a risk of vascular and neighboring organs' injury. In the last years, the application of virtual image-guided surgery has gained wide diffusion even in this specific field. OBJECTIVES: To provide a short overview of the most recent evidence on current applications of virtual imaging guidance for PCNL. EVIDENCE ACQUISITION: A non-systematic review of the literature was performed. Medline, PubMed, the Cochrane Database and Embase were screened for studies regarding the use virtual imaging guidance for PCNL. EVIDENCE SYNTHESIS: 3D virtual navigation technology for PCNL was first used in urology with the purpose of surgical training and surgical planning; subsequently, the field of surgical navigation with different modalities (from cognitive to augmented reality or mixed reality) had been explored. Finally, anecdotal preliminary experiences explored the potential application of artificial intelligence guidance for percutaneous puncture. CONCLUSION: Nowadays, many experiences proved the potential benefit of virtual guidance for surgical simulation and training. Focusing on surgery, this tool revealed to be useful both for surgical planning, allowed to achieve a better surgical performance, and for surgical navigation by using augmented reality and mixed reality systems aimed to assist the surgeon in real time during the intervention.
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Realidad Aumentada , Cálculos Renales , Nefrolitotomía Percutánea , Inteligencia Artificial , Humanos , Cálculos Renales/diagnóstico por imagen , Cálculos Renales/cirugía , Nefrolitotomía Percutánea/métodos , PuncionesRESUMEN
OBJECTIVE: To compare intraoperative ureteral injuries in RIRS with UAS insertion with the rate of postoperative infections after RIRS without UAS insertion. PATIENTS AND METHODS: In this randomized trial, patients who received an indication for RIRS between January 2017 and December 2017 were divided into two groups. Group A had no UAS insertion and Group B had UAS insertion. Post-Ureteroscopic Lesion Scale (PULS) grading was performed after UAS or flexible ureteroscope removal. Proximal, middle and distal ureteral lesions were evaluated and compared according to the PULS scale. Additionally, patients in both groups were followed postoperatively to assess any infective complication. RESULTS: The evaluation comprised 181 patients, 89 for group A and 92 for group B. Overall stone-free rate, clinically insignificant residual fragments, and final stone-free rate were 41.4%, 53.5%, and 95%, respectively. There were 33 (37.1%) patients with ureteral lesions in group A while 42 (45.6%) patients had ureteral lesions in group B, with no significant difference. On the other hand, the overall presence of postoperative infection rate was much higher for Group A (37.1% vs 16.3% Pâ¯=â¯0.03). CONCLUSIONS: UAS insertion does not result in a higher number of ureteral injuries. UAS insertion during RIRS allows a lower rate of postoperative infections. CLINICAL TRIAL REGISTRATION NUMBER (ISRCTN REGISTRY NUMBER): 55546280.
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Cálculos Renales , Uréter , Humanos , Masculino , Estudios Prospectivos , Uréter/cirugía , Ureteroscopios , UreteroscopíaRESUMEN
BACKGROUND AND OBJECTIVES: This is the first national survey assessing Greek Urology residency programs. The main objective of this study is to assess the level of confidence and perception of Greek Urology residents regarding their educational program and detect areas of improvement. MATERIAL AND METHODS: A 51-question survey was developed via an electronic platform and answered by 91 out of 104 Greek residents from March 2019 until May 2019. Fisher's exact test, chi-squared test and Kruskal-Wallis test were used with statistical significance set at p = .05. RESULTS: The median overall satisfaction regarding surgical training was 6/10 regardless of working schedule, working in a University Department, PGY or number of residents in clinic. Most residents have not performed any scrotal ultrasound or pressure-flow-studies; however, they are more familiar with KUB ultrasound. Double-J stent insertion and cystoscopy were common procedures for residents. Bureaucracy was reported as a major issue by 70.4% of residents. ESWL has not been performed by 80.2% of residents, 58.2% residents performed less than 10 ureteroscopies, and only the last year trainees performed more than 10 TURBT and TURP. Most residents mentioned to rarely perform basic steps in many open or laparoscopic urological procedures. Surprisingly, 59.3% of residents have not published any study in peer-reviewed journals. Regarding satisfaction, 44% rarely feel satisfied at work and 59.3% sometimes suffer from burnout. Response rate reached 87.5%. CONCLUSIONS: Considering the results from this survey, regulatory authorities should join forces to establish a structured curriculum of clinical, surgical and research training in Urology across Europe.
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Internado y Residencia , Urología , Curriculum , Grecia , Humanos , Encuestas y Cuestionarios , Urología/educaciónRESUMEN
OBJECTIVE: To compare intraoperative ureteral injuries in RIRS with UAS insertion with the rate of postoperative infections after RIRS without UAS insertion. PATIENTS AND METHODS: In this randomized trial, patients who received an indication for RIRS between January 2017 and December 2017 were divided into two groups. Group A had no UAS insertion and Group B had UAS insertion. Post-Ureteroscopic Lesion Scale (PULS) grading was performed after UAS or flexible ureteroscope removal. Proximal, middle and distal ureteral lesions were evaluated and compared according to the PULS scale. Additionally, patients in both groups were followed postoperatively to assess any infective complication. RESULTS: The evaluation comprised 181 patients, 89 for group A and 92 for group B. Overall stone-free rate, clinically insignificant residual fragments, and final stone-free rate were 41.4%, 53.5%, and 95%, respectively. There were 33 (37.1%) patients with ureteral lesions in group A while 42 (45.6%) patients had ureteral lesions in group B, with no significant difference. On the other hand, the overall presence of postoperative infection rate was much higher for Group A (37.1% vs 16.3% P=.03). CONCLUSIONS: UAS insertion does not result in a higher number of ureteral injuries. UAS insertion during RIRS allows a lower rate of postoperative infections. Clinical Trial Registration Number (ISRCTN registry number): 55546280.
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BACKGROUND AND OBJECTIVES: This is the first national survey assessing Greek Urology residency programs. The main objective of this study is to assess the level of confidence and perception of Greek Urology residents regarding their educational program and detect areas of improvement. MATERIAL AND METHODS: A 51-question survey was developed via an electronic platform and answered by 91 out of 104 Greek residents from March 2019 until May 2019. Fisher's exact test, chi-squared test and Kruskal-Wallis test were used with statistical significance set at p=.05. RESULTS: The median overall satisfaction regarding surgical training was 6/10 regardless of working schedule, working in a University Department, PGY or number of residents in clinic. Most residents have not performed any scrotal ultrasound or pressure-flow-studies; however, they are more familiar with KUB ultrasound. Double-J stent insertion and cystoscopy were common procedures for residents. Bureaucracy was reported as a major issue by 70.4% of residents. ESWL has not been performed by 80.2% of residents, 58.2% residents performed less than 10 ureteroscopies, and only the last year trainees performed more than 10 TURBT and TURP. Most residents mentioned to rarely perform basic steps in many open or laparoscopic urological procedures. Surprisingly, 59.3% of residents have not published any study in peer-reviewed journals. Regarding satisfaction, 44% rarely feel satisfied at work and 59.3% sometimes suffer from burnout. Response rate reached 87.5%. CONCLUSIONS: Considering the results from this survey, regulatory authorities should join forces to establish a structured curriculum of clinical, surgical and research training in Urology across Europe.
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PURPOSE: PCNL requires a lithotrite to efficiently break stones, and some devices include active suction to remove the fragments. We set out to determine the efficacy and safety of the Swiss LithoClast® Trilogy, in a prospective European multicentre evaluation and compared it to published stone clearance rates for Trilogy based on surface area (68.9 mm2/min) and using the 3D calculated stone volume (526.7 mm3/min). METHODS: Ten European centres participated in this prospective non-randomized study of Trilogy for PCNL. Objective measures of stone clearance rate, device malfunction, complications and stone-free rates were assessed. Each surgeon subjectively evaluated ergonomic and device effectiveness, on a 1-10 scale (10 = extremely ergonomic/effective) and compared to their usual lithotrite on a 1-10 scale (10 = extremely effective). RESULTS: One hundred and fifty seven PCNLs using Trilogy were included (53% male, 47% female; mean age 55 years, range 13-84 years). Mean stone clearance rate was 65.55 mm2/min or 945 mm3/min based on calculated 3D volume. Stone-free rate on fluoroscopy screening at the end of the procedure was 83%. Feedback for suction effectiveness was 9.0 with 9.1 for combination and 9.0 for overall effectiveness compared to lithotrite used previously. Ergonomic score was 8.1, the least satisfactory element. Complications included 13 (8.2%) Clavien-Dindo Grade II and 2 (1.3%) Grade III. Probe breakage was seen in 9 (5.7%), none required using a different lithotrite. CONCLUSIONS: We have demonstrated that Trilogy is highly effective at stone removal. From a user perspective, the device was perceived by surgeons to be highly effective overall and compared to the most commonly used previous lithotrite, with an excellent safety profile.
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Cálculos Renales/cirugía , Nefrolitotomía Percutánea/instrumentación , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Diseño de Equipo , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Resultado del Tratamiento , Adulto JovenRESUMEN
PURPOSE: This study aims to evaluate the non-papillary puncture for mini-PCNL in terms of safety and efficacy. METHODS: A total number of 32 patients were subjected to mini-PCNL by the performance of non-papillary punctures over 6 months. One-step track dilation to 22 Fr took place in all cases. An 18 Fr nephroscope (Slender, Karl Storz GmbH, Germany) and an ultrasound lithotripter (Lithoclast Master, EMS S.A, Switzerland) with 9.9 Fr probe was used. Demographics and perioperative data are prospectively collected from an institutional board-approved database and the presented data were retrospectively collected. RESULTS: The average cumulative stone size was 23.53 ± 6.6 mm. Mean operative time was 44.6 ± 13.44 min and primary stone-free rate after PCNL was 96% and 85.7% for single and multiple access, respectively. Second access was performed in seven cases, all of which had multiple stones. Mean hemoglobin drop was 1.23 ± 0.88 gr/dL. The patients stayed 2.56 ± 0.98 days in the hospital. Overall complication rate was 9.37%, without encountering any severe bleeding complication. CONCLUSION: Using non-papillary access for mini-PCNL did not result in significant blood loss and need for transfusions. The respective data were directly comparable to contemporary literature and the safety of mini-PCNL by a non-papillary approach could be advocated.
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Cálculos Renales/cirugía , Nefrolitotomía Percutánea/métodos , Adulto , Anciano , Humanos , Persona de Mediana Edad , Nefrolitotomía Percutánea/efectos adversos , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
We performed a systematic review to look at the role of alternative or complementary medicine such as music, acupressure, acupuncture, transcutaneous electrical nerve stimulation (TENS) and audiovisual distractions to decrease analgesia requirement and alleviate anxiety during SWL. Twenty-three papers(2439 participants) were included: Music (nâ¯=â¯1056.6%), Acupuncture (nâ¯=â¯517.7%), Acupressure (nâ¯=â¯13.8%), TENS (nâ¯=â¯617.2%), and audiovisual distraction (nâ¯=â¯14.6%). Most of the studies showed that complementary therapy, lowered pain, and anxiety with higher patient satisfaction and willingness to undergo the procedure. With its feasibility and convenience, urological guidelines need to endorse it, and more should be done to promote its use in outpatient urological procedures.
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Analgesia , Ansiedad/prevención & control , Terapias Complementarias/métodos , Litotricia/psicología , Acupresión/estadística & datos numéricos , Terapia por Acupuntura/estadística & datos numéricos , Recursos Audiovisuales/estadística & datos numéricos , Terapias Complementarias/estadística & datos numéricos , Humanos , Musicoterapia/estadística & datos numéricos , Dolor Asociado a Procedimientos Médicos/prevención & control , Satisfacción del Paciente , Ensayos Clínicos Controlados Aleatorios como Asunto , Estimulación Eléctrica Transcutánea del Nervio/estadística & datos numéricosRESUMEN
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.
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Imagen por Resonancia Magnética , Neoplasias de la Próstata/diagnóstico por imagen , Europa (Continente) , Predicción , Humanos , Masculino , Guías de Práctica Clínica como Asunto , Sociedades Médicas , UrologíaRESUMEN
PURPOSE: Fluoroscopy is valuable in modern endourology. We present the results of a survey where compliance to radiation safety measures was tested according to surgical exposure, and level of understanding of the radiation rules and risks associated with it. METHODS: A 52-item, anonymous questionnaire, structured by 6 ESUT/EULIS experts was distributed at 3 different endourological meetings during 2017-2018. Main aim was to evaluate level of knowledge on radiation physics and the protective measures taken against radiation exposure by participants. Fisher's exact test, Kruskal-Wallis test and ROC curve were used for statistical analysis. RESULTS: 211 responses were evaluated. Number of correct answers (median 7.00) differed significantly according to age (p = 0.001), working position (p = 0.005), working field (p < 0.001), number of semirigid (p < 0.001)/flexible URS (p < 0.001) and PNL (p < 0.001) performed per year. Physicians aged 50-60 years, consultants, academics and those who performed more procedures achieved higher scores. In our study 51.7% of responders used shields in the operating room, 89.6% wore lead aprons, 84.4% thyroid shields, while glasses and gloves were used by 14.7% and 8.1%, respectively. Age, working field and number of correct answers did not affect significantly the use of protection in contrast with endourology fellowship training, working position and lessons on radiation. Interestingly, residents, untrained endourologists and those who were provided with lessons on radiation were more compliant. CONCLUSIONS: Our study revealed that majority of modern urologists advocate radiation protection during endourology practice. Senior consultants and academic urologists performing a high volume of procedures seem to understand physics and rules of radiation use.
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Endoscopía , Exposición Profesional/prevención & control , Equipo de Protección Personal , Competencia Profesional , Exposición a la Radiación/prevención & control , Urólogos , Centros Médicos Académicos , Adulto , Factores de Edad , Femenino , Fluoroscopía/efectos adversos , Adhesión a Directriz , Humanos , Masculino , Persona de Mediana Edad , Sector Privado , Sector Público , Encuestas y CuestionariosRESUMEN
INTRODUCTION: Social Media (SoMe) offers excellent opportunities for scientific knowledge dissemination and its use has been extended in urology. However, there is controversy about its use. Live videos shared trough SoMe platforms offer many advantages, but at the same time disadvantages and potential risks including confidentiality, copyright infringement, among others. We aimed to assess the activity of shared videos on SoMe during urological conferences. MATERIALS AND METHODS: A comprehensive study of videos shared on SoMe during European Association of Urology congress was carried out from January 2016 to June 2018. The online tools Symplur (Symplur.com), Twitter, Periscope and YouTube were searched to collect data. Number of videos, transmission time and views were analyzed. Videos were classified as live or pre-recorded and as scientific or non-scientific. SPSS V22.0 was used to process data. RESULTS: We identified 108 videos shared on SoMe, 292.42minutes of transmission, 67732 views. 79 of 108 (73%) were live streaming videos, 78 (72%) of which were considered scientific vs. 30 (28%) non-scientific. An increase was observed trough the years of study (2016-2018) in transmission time (p=.031) number of videos, views (p=.018) and live videos (p=.019) during the annual congress of the European Association of Urology. CONCLUSIONS: Shared videos on SoMe from urological conferences are increasing. These provide advantages for communication, scientific dissemination and expand the scope of conferences. However, there is potential risk of sharing information in real time; that could not be in line with the recommendations for appropriate use of social networks.
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Congresos como Asunto/estadística & datos numéricos , Difusión de la Información/métodos , Medios de Comunicación Sociales/estadística & datos numéricos , Urología/estadística & datos numéricos , Grabación en Video/estadística & datos numéricos , Autoria , Confidencialidad , Europa (Continente) , Humanos , Propiedad Intelectual , Aplicaciones Móviles/estadística & datos numéricos , Factores de Tiempo , Grabación en Video/clasificaciónRESUMEN
PURPOSE: Aquablation of the prostate using the AquaBeam™ system promises equivalent functional outcomes, reduced learning curve, and improved sexual function compared to transurethral prostate resection as shown in prospective randomized trials. This prospective cohort study aims to evaluate if published results can be transferred into the clinical routine in a non-selected patient collective. METHODS: This study includes all patients treated between September 2017 and June 2018 with Aquablation of the prostate. Patients have been evaluated prospectively for the perioperative course and early follow-up. Besides voiding parameter and symptom score, TRUS-volume change, ejaculatory function, and adverse events have been recorded. RESULTS: 118 consecutive patients have been treated in the given time. Aquablation could be carried out successfully in all patients. IPSS, QoL, Qmax, and PVR improved significantly after the procedure and continued to improve during 3-month follow-up. Mean OR time was 20 min, TRUS volume decreased by 65%, and 73% of the patients retained antegrade ejaculation. Thirteen adverse events (> Clavien-Dindo I) occurred in 10 patients. CONCLUSION: The surgical ablation of the prostate using Aquablation achieved significant and immediate improvement of functional voiding parameters Qmax and PVR as well as symptomatic improvement of IPSS and QoL. Aquablation seems to be safe and effective with a low perioperative complication profile even in a non-selected group of patients.
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Técnicas de Ablación/métodos , Hiperplasia Prostática/cirugía , Resección Transuretral de la Próstata/métodos , Obstrucción Uretral/cirugía , Agua , Anciano , Anciano de 80 o más Años , Estudios de Cohortes , Humanos , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias/epidemiología , Hiperplasia Prostática/complicaciones , Disfunciones Sexuales Fisiológicas/epidemiología , Resultado del Tratamiento , Obstrucción Uretral/etiologíaRESUMEN
The monopoly of robotic surgical devices of the last 15 years will end in 2019 when key patents of Intuitive Surgical expire. Thus, we can expect an interesting competitive situation in the coming years. Based on personal experience with robot-assisted surgery since 2001, we conducted a search of the current literature together with a search of relevant patents in this field. Finally, we visited the websites of manufacturers of existing and future robotic surgical devices with possible applications in urology. Such devices have to prove that they meet the high-quality standard of the current Da Vinci series (SI, X, XI). For this purpose, we propose to classify the main features of the different devices, such as type of console (closed/open), arrangement of robotic arms (single/multiple carts/attached to operating room table), type of three-dimensional videosystem (by mirror/ocular/using polarizing glasses) or degrees of freedom (DOF) of end effectors (5 vs. 7 DOF). In the meantime, there are also robotic systems used in endourology: Avicenna Roboflex® and the AquaBeam® system for robot-assisted aquablation therapy of the prostate. While Roboflex® improves the ergonomics of flexible ureteroscopy-similar to the Da Vinci robot, AquaBeam® may for the first time eliminate the surgeon, who might only be needed to manage severe postoperative bleeding.
Asunto(s)
Laparoscopía , Procedimientos Quirúrgicos Robotizados/métodos , Procedimientos Quirúrgicos Robotizados/tendencias , Ureteroscopía/métodos , Procedimientos Quirúrgicos Urológicos/tendencias , Urología/tendencias , Endoscopía , Ergonomía , Humanos , Laparoscopía/tendencias , Masculino , Cirugía Asistida por Video/tendenciasRESUMEN
PURPOSE: Live surgery (LS) is considered a useful teaching opportunity. The benefits must be balanced with patient safety concerns. To evaluate the rate of complications of a series of urologic LS performed by experts during the Congress Challenge in Laparoscopy and Robotics (CILR). METHODS: We present a large, multi-institution, multi-surgeon database that derives from 12 CILR events, from 2004 to 2015 with a total of 224 cases. Radical prostatectomy (RP) was the most common procedure and a selection of complex cases was noted. The primary measure was postoperative complications and use of a Postoperative Morbidity Index (PMI) to allow quantitative weighing of postoperative complications. RESULTS: From 12 events, the number of cases increased from 11 in 2004 to 27 in 2015 and a total of 27 surgeons. Of 224 cases (164 laparoscopic and 60 robotic), there were 26 (11.6%) complications: 5 grade I, 5 grade II, 3 grade IIIa, 12 grade IIIb and 1 grade V, the latter from laparoscopic cystectomy. Analysis of PMI was 23 times higher from cystectomy compared to RP. CONCLUSIONS: In the setting of live surgery, the overall rate of complications is low considering the complexity of surgeries. The PMI is not higher in more complex procedures, whereas RP seems very safe.