[Malacoplakia of the seminal vesicles. Case report and particularities].

OBJECTIVE: Malacoplakia is a rare chronic granulomatous disorder that mostly affects the urogenital system. This article describes a case of uncommon location of this disease at the level of the seminal vesicles and the clinical, imaging and histological particularities of this medical entity. METHOD: We report the case of a 69 year-old male consulting for constitutional syndrome that presented a pelvic tumor on the image studies, possibly arising in the seminal vesicles. RESULTS: The diagnosis was made after performing transrectal ultrasound and seminal vesicles biopsy by the pathognomonic histological findings of Michaelis Gutmann bodies. The presence of E. Coli in urine culture in our patient justified the use of a long-term antibiotic therapy such as quinolones with very good results. CONCLUSION: Malacoplakia of the seminal vesicles is an extremely rare condition, sometimes with non-specific clinical presentation. Its diagnosis is histological and it has good response to prolonged antibiotic therapy with a benign outcome.

Malacoplaquia de vesículs seminales. Presentación de un caso clínico y particularidades / Malacoplakia of the seminal vesicles. Case report and particularities

OBJETIVO: La malacoplaquia es un proceso inflamatorio granulomatoso crónico poco frecuente siendo el aparato genitourinario el asiento más frecuente de esta enfermedad. Se describe un caso que afecta a vesículas seminales con sus particularidades clínicas, diagnósticas e histológicas de esta entidad. MÉTODO: Varón, de 69 años ingresado en otro servicio por síndrome constitucional que tras la realización de pruebas de imagen (tomografía computerizada) se detecta una masa pélvica de posible origen en vesículas seminales. RESULTADOS: Se realiza ecografía transrectal y biopsia de vesículas seminales que en el estudio histológico evidencian la presencia de cuerpos de Michaelis Gutmann patognomónicos de malacoplaquia. El urocultivo fue positivo a Escherichia Coli, infección frecuentemente asociada a esta enfermedad y cuyo tratamiento de elección es la antibioterapia a largo plazo con fluoroquinolonas, que consiguió buenos resultados en nuestro caso. CONCLUSIÓN: La malacoplaquia localizada en vesículas seminales es una entidad extremadamente rara, con clínica a veces inespecífica, de diagnóstico histológico y tratamiento médico antibiótico con una evolución benigna(AU)

OBJECTIVE: Malacoplakia is a rare chronic granulomatous disorder that mostly affects the urogenital system. This article describes a case of uncommon location of this disease at the level of the seminal vesicles and the clinical, imaging and histological particularities of this medical entity. METHOD: We report the case of a 69 year-old male consulting for constitutional syndrome that presented a pelvic tumor on the image studies, possibly arising in the seminal vesicles. RESULTS: The diagnosis was made after performing transrectal ultrasound and seminal vesicles biopsy by the pathognomonic histological findings of Michaelis Gutmann bodies. The presence of E. Coli in urine culture in our patient justified the use of a long-term antibiotic therapy such as quinolones with very good results. CONCLUSION: Malacoplakia of the seminal vesicles is an extremely rare condition, sometimes with non-specific clinical presentation. Its diagnosis is histological and it has good response to prolonged antibiotic therapy with a benign outcome(AU)

Comprehensive prediction model of urinary incontinence one year following robot-assisted radical prostatectomy.

OBJECTIVES: Urinary incontinence (UI) still remains one of the major functional complications after robot-assisted radical prostatectomy (RARP). As the cause for UI is multifactorial, it is quite difficult to make a prediction preoperatively. Considering intraoperative and postoperative risk factors, besides the preoperative ones, we designed an incontinence prediction model, administered 1 month after the surgery, in order to identify incontinent patients at 1 year. PATIENTS AND METHODS: We retrospectively reviewed 244 patients who underwent RARP at our institution. Only 209 patients had sufficient data, a 1-year follow-up and were continent preoperatively. The association of UI with the risk factors was assessed by univariable and multivariable regression models. RESULTS: There was a 17.2% global UI rate at 1 year after RARP. Only age-adjusted Charlson comorbidity index, erectile function assessed by International Index of Erectile Function-5, prostate volume, nerve-sparing status and 24-hour urine loss at 1 month correlated with UI (p = 0.032, 0.009, 0.031, 0.018 and <0.001, respectively). The accuracy of the prediction model of UI was 92.8% (c-index), with an area under the curve of 91.9%. CONCLUSION: Age-adjusted Charlson comorbidity index, International Index of Erectile Function-5, prostate volume, nerve-sparing status and 24-hour urine loss at 1 month after RARP can predict an individual's risk of UI at 1 year after RARP with good accuracy. Further external validation is required in order to generalize the use of this model.

Ruptura testicular traumática: papel de la exploración quirúrgica / Traumatic testicular rupture: the role of surgical exploration

Se presenta un hombre de 20 años de edad que sufre lesión traumática testicular durante práctica de artes marciales. Se discute el papel de la ecografía y de la exploración quirúrgica.

We present a man 20 years of age that suffered a traumatic testicular injury during the practice of martial arts. The role of echography and surgical exploration are discussed.