Publications by authors named "Juan E Sanchez-Nunez"

Objective: Radical prostatectomy is a therapeutic option in organ-confined prostate cancer. As the development of robotic systems progresses, the approach with this technology has begun to impact the functional and oncological outcomes of urological patients. The objective is to report the rate of pentafecta in patients undergoing robot-assisted radical prostatectomy (RARP) stratified by risk groups.

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Background: Emphysematous pyelonephritis (EPN) is a necrotizing infection of the kidney and the surrounding tissues associated with considerable mortality. We aimed to formulate a score that classifies the risk of mortality in patients with EPN at hospital admission.

Materials And Methods: Patients diagnosed with EPN between 2013 and 2020 were retrospectively included.

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Background: Robot-assisted radical prostatectomy has positioned itself as the approach of choice in the treatment of prostate cancer.

Objective: To compare the outcomes of robot-assisted radical prostatectomy using the Retzius-Sparing (RS) approach against the modified Frankfurt (MF) technique.

Method: To describe the perioperative, functional and oncological outcomes of 13 patients with prostate cancer who underwent RS robotic radical prostatectomy compared to MF, evaluating pathological results, urinary continence, sexual function and oncological control in 1 year of follow-up.

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Objective: To present the results of our case series on laparoscopic nephrectomy in xanthogranulomatous pyelonephritis (XGP).

Methods: A retrospective study was conducted that included 143 patients treated with laparoscopic nephrectomy for non-functioning kidney, of whom 15 had XGP, within the time frame of 2011 to 2019. The demographic and clinical data were collected, along with the intraoperative results, complications, and days of hospital stay.

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Background: Emphysematous pyelonephritis (EPN) is a necrotizing infection of the kidney and surrounding tissues with significant mortality. We aimed to assess the clinical factors and their influence on prognosis in patients being managed for EPN with and without ESBL-producing bacteria and to identify if those with EPN due to ESBL infections fared any different.

Methods: A retrospective analysis was performed on patients with EPN diagnosis from 22 centers across 11 countries (between 2013 and 2020).

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Objective: To compare the perioperative results of adult and elderly patients undergoing laparoscopic renal surgery.

Methodology: Retrospective, analytical study. 448 who underwent kidney surgery for benign or malignant pathologies between 2011-2019 were included in the General Hospital of Mexico "Dr.

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Background: Pentafecta is currently the standard in the comprehensive evaluation of patients undergoing radical prostatectomy, the objective of this study is the evaluation of oncological and functional outcomes in patients with prostate cancer of high risk undergoing robot-assisted radical prostatectomy.

Method: Descriptive, retrospective study of 20 cases with a diagnosis of high-risk prostate cancer. The high-risk group is composed of a prostate-specific antigen equal or greater than 20 ng/mL, Gleason score equal or greater than 8, or clinical stages T2/T3 treated with robotic approach.

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Introduction: The treatment of prostatecancer has recently been questioned because ofthe adverse effects it causes may out weigh the benefitsin many patients, so, it has increased interest in active surveillance for low-risk diseases and tissue preservation with focal therapy, thereby reducing the burden on medical care and side effects that may occur after radical prostatectomy and radiation therapy.

Objective: provide updated information on the treatment of prostate cancer with high intensity focused ultrasound therapy.

Materials And Methods: Bibliographic reviewstudy and systematic analysis of 27 scientific articlesfound in the Medline, Scielo and PubMed databases, whose publication dates correspond to the last 5 years.

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Objetivo: La urolitiasis en pacientes pediátricos es una condición de baja frecuencia, con tendencia hacia el aumento, por lo que es importante actualizar a urólogos sobre las opciones terapéuticas actuales. Describir las características clínicas, las técnicas quirúrgicas y sus resultados usadas para el tratamiento de la urolitiasis en pacientes pediátricos.

Materiales Y MÉtodos: El estudio incluyó todos los pacientes menores de 18 años quienes fueron tratados quirúrgicamente por litiasis urinaria desde el año 2017 al 2020, quienes poseían expedientes clínicos completos y seguimiento en el Hospital General de México.

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IntroducciÓn: El uréter retrocavo es una anomalía congénita rara que requiere manejo quirúrgico.

Objetivo: Reportar los resultados en el manejo laparoscópico para uréter retrocavo y hacer una revisión bibliográfica.

MÉtodo: Estudio retrospectivo, descriptivo, transversal, en pacientes con diagnóstico de uréter retrocavo que fueron sometidos a plastia laparoscópica de uréter retrocavo.

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