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Introducción: El priapismo consiste en una erección mantenida durante más de cuatro horas. Es una patología infrecuente en la población pediátrica, estimada en 0,3 a 1,5 por cada 100.000 niños al año. La secuencia diagnóstica incluye anamnesis, exploración física y ecografía doppler peneana (EcoDP). No siempre es necesaria la punción de cuerpos cavernosos para establecer el diagnóstico diferencial entre priapismo de alto y bajo flujo. El tratamiento de elección en la edad pediátrica no está bien definido.Material y métodosEstudio multicéntrico, retrospectivo, descriptivo de pacientes menores de 14 años con priapismo de alto flujo, entre los años 2010 y 2020. Revisión de la literatura.ResultadosUn total de siete pacientes fueron diagnosticados de priapismo de alto flujo. Ninguno requirió punción de cuerpos cavernosos. Se realizó un manejo conservador en todos ellos, dos pacientes necesitaron embolización arterial superselectiva por persistencia de la clínica.ConclusionesEl priapismo de alto flujo es una entidad muy infrecuente en la edad pediátrica por lo que es importante conocer el diagnóstico y manejo adecuados. Actualmente, la ecografía doppler suele ser suficiente para el diagnóstico, obviando el uso de la gasometría. El manejo inicial en niños es conservador, reservando la embolización para los casos refractarios. (AU)

Introduction: Priapism is a prolonged erection that lasts longer than four hours. It is a rare pathology in the pediatric population, with an estimation of 0.3-1.5 per 100,000 children per year. The diagnostic sequence includes clinical history, physical examination and penile Doppler ultrasound (PDUS). Puncture of corpora cavernosa is not always necessary to establish the differential diagnosis between high-flow and low-flow priapism. The treatment of choice in pediatric age is not well defined.Patients and methodsMulticentric, retrospective and descriptive study including patients under 14 years with high-flow priapism between 2010 and 2020. Literature review.ResultsA total of seven patients were diagnosed with high-flow priapism. None of them required puncture of the corpora cavernosa. Patients were treated with a conservative management, two patients required superselective arterial embolization due to persistent symptoms.ConclusionsHigh-flow priapism is a very rare entity in pediatric age; therefore, knowing the proper diagnosis and management is crucial. Currently, penile doppler ultrasound is enough for diagnosis in most cases and allows obviating the use of blood gas analysis. Children should be initially treated with a conservative management, reserving embolization for refractory cases. (AU)

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INTRODUCTION: Priapism is a prolonged erection that lasts longer than four hours. It is a rare pathology in the pediatric population, with an estimation of 0.3-1.5 per 100,000 children per year. The diagnostic sequence includes clinical history, physical examination and penile Doppler ultrasound (PDUS). Puncture of corpora cavernosa is not always necessary to establish the differential diagnosis between high-flow and low-flow priapism. The treatment of choice in pediatric age is not well defined. PATIENTS AND METHODS: Multicentric, retrospective and descriptive study including patients under 14 years with high-flow priapism between 2010 and 2020. RESULTS: A total of seven patients were diagnosed with high-flow priapism. None of them required puncture of the corpora cavernosa. Patients were treated with a conservative management, two patients required superselective arterial embolization due to persistent symptoms. CONCLUSIONS: High-flow priapism is a very rare entity in pediatric age; therefore, knowing the proper diagnosis and management is crucial. Currently, penile doppler ultrasound is enough for diagnosis in most cases and allows obviating the use of blood gas analysis. Children should be initially treated with a conservative management, reserving embolization for refractory cases.

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INTRODUCTION: Priapism is a prolonged erection that lasts longer than four hours. It is a rare pathology in the pediatric population, with an estimation of 0.3-1.5 per 100,000 children per year. The diagnostic sequence includes clinical history, physical examination and penile Doppler ultrasound (PDUS). Puncture of corpora cavernosa is not always necessary to establish the differential diagnosis between high-flow and low-flow priapism. The treatment of choice in pediatric age is not well defined. PATIENTS AND METHODS: Multicentric, retrospective and descriptive study including patients under 14 years with high-flow priapism between 2010 and 2020. RESULTS: A total of seven patients were diagnosed with high-flow priapism. None of them required puncture of the corpora cavernosa. Patients were treated with a conservative management, two patients required superselective arterial embolization due to persistent symptoms. CONCLUSIONS: High-flow priapism is a very rare entity in pediatric age; therefore, knowing the proper diagnosis and management is crucial. Currently, penile doppler ultrasound is enough for diagnosis in most cases and allows obviating the use of blood gas analysis. Children should be initially treated with a conservative management, reserving embolization for refractory cases.

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OBJECTIVE: To assess the outcome of hand-assisted laparoscopic nephrectomy in patients with significant complicating clinical factors. METHODS: A retrospective assessment was made of 100 laparoscopic nephrectomies performed at a single hospital from 2001 to 2005. Patients with a history of prior abdominal surgery, prior procedures on the involved kidney, evidence of perirenal inflammation, renal lesions 10 cm or more in diameter, or level I renal vein thrombosis were enrolled. RESULTS: Twelve patients were enrolled. Of these, 5 had a lesion at least 10 cm in diameter, 2 had renal vein thrombosis, and 5 reported major abdominal surgery. Most patients had more than one of these findings. Three patients showed inflammatory conditions (staghorn calculi) and a T4 renal tumor was successfully treated without conversion to open surgery. Mean operating time and blood loss were 210 minutes and 310 ml respectively, while mean length of hospital stay was 3 days. No patient required conversion to open surgery. CONCLUSIONS: Hand-assisted laparoscopic nephrectomy is an attractive minimally invasive option for technically challenging tumors and has reasonable operating times, blood losses, and complication rates.

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INTRODUCTION: Controversy exists as to whether cystocele has a causative role in bladder outlet obstruction (BOO). OBJECTIVE: To assess the relationship between cystocele and bladder outlet obstruction. MATERIALS AND METHODS: Two hundred women undergoing a urodynamic study from December 2007 to December 2008 were retrospectively assessed. Patients were divided into two groups: Group A: Patients with no cystocele (Grade 0) and Grade I cystocele Group B: Patients with Grade II-IV cystocele. EXCLUSION CRITERIA: 1. Absence of flowmetry or voided volume < 150 ml. 2. Neurological disorders. 3. History of urogenital surgery. Bladder outlet obstruction was defined as follows: Postvoid residue (PVR) > 20%; peak flow (Qmax) < 15 ml/sec; detrusor pressure at maximum flow (PdetQmax) > 25 cm H2O. RESULTS: Group A included 64% of patients, and Group B the remaining 36%. A pathological PVR > 20% was found in 26.6% and 40.3% of patients in Group A and Group B respectively (p=0.04). A Qmax < 15 mL/sec was seen in 15.6% and 27.8% of Group A and Group B patients respectively (p=0.03). A PdetQmax > 25 cm H2O was found in 26.3% and 47.8% of Group A and Group B patients respectively (p=0.01). CONCLUSIONS: A statistically significant association exists between cystocele and bladder outlet obstruction.

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Objetivo: evaluar los resultados de nefrectomía laparoscópica asistida por la mano en pacientes con masas renales técnicamente complejas. Métodos: se ha realizado una evaluación retrospectiva de 100 nefrectomías laparoscópicas realizadas en un solo hospital entre 2001 y 2005. Se ha seleccionado a los pacientes con antecedentes de cirugía abdominal previa, procedimientos previos en el riñón afectado, evidencia de inflamación perirrenal, lesiones renales de más de 10 cm de diámetro o trombosis venosa renal tipo I. Resultados: se ha incluido un total de 12 pacientes; 5 de ellos presentaban una lesión de al menos 10 cm de diámetro, dos trombosis venosa renal y 5 referían cirugía abdominal mayor. La mayoría de los pacientes tenía más de uno de estos hallazgos. Tres pacientes presentaban procesos inflamatorios (cálculos coraliformes) y un tumor renal T4 fue tratado con éxito, sin necesidad de reconversión. El tiempo operatorio y la pérdida sanguínea medias fueron de 210 minutos y 310 ml, respectivamente, con una estancia media de tres días. Ningún paciente requirió reconversión a cirugía abierta. Conclusiones: la nefrectomía laparoscópica asistida por la mano es una opción mínimamente invasiva, atractiva en el contexto de masas técnicamente complejas, con un tiempo operatorio, una pérdida sanguínea y una tasa de complicaciones razonables (AU)

Objective: To assess the outcome of hand-assisted laparoscopic nephrectomy in patients with significant complicating clinical factors. Methods: A retrospective assessment was made of 100 laparoscopic nephrectomies performed at a single hospital from 2001 to 2005. Patients with a history of prior abdominal surgery, prior procedures on the involved kidney, evidence of perirenal inflammation, renal lesions 10 cm or more in diameter, or level I renal vein thrombosis were enrolled. Results: Twelve patients were enrolled. Of these, 5 had a lesion at least 10 cm in diameter, 2 had renal vein thrombosis, and 5 reported major abdominal surgery. Most patients had more than one of these findings. Three patients showed inflammatory conditions (staghorn calculi) and a T4 renal tumor was successfully treated without conversion to open surgery. Mean operating time and blood loss were 210 minutes and 310 ml respectively, while mean length of hospital stay was 3 days. No patient required conversion to open surgery. Conclusions: Hand-assisted laparoscopic nephrectomy is an attractive minimally invasive option for technically challenging tumors and has reasonable operating times, blood losses, and complication rates (AU)

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Introducción: existen controversias con respecto a si la presencia de cistocele, y el grado de este, es un factor de obstrucción del tracto urinario inferior (TUI).Objetivos: valorar la relación entre el cistocele y la obstrucción infravesical. Material y métodos: evaluamos retrospectivamente a 200 mujeres sometidas a estudio urodinámico, entre diciembre de 2007 y diciembre de 2008.Se clasificó a las pacientes en 2 grupos: Grupo A: ausencia de cistocele (grado 0) y grado I. Grupo B: cistocele grado II-IV. Criterios de exclusión: 1. Ausencia de flujometría libre o volumen vaciado < 150 ml. 2. Existencia de patología neurológica. 3. Antecedentes de cirugía urogenital. Definimos obstrucción del TUI según los siguientes parámetros: volumen residual postmiccional (VRP) > 20%; flujo máximo (Qmáx) < 15 ml/s; y presión del detrusor en el flujo máximo (PDetQmáx) > 25 cmH2O. Resultados: el grupo A incluyó al 64,0% de las pacientes y el grupo B al 36% restante. Seapreció volumen residual postmiccional (VRP) patológico en el 26’6% en el grupo A y en el 40,3% en el grupo B (p= 0,04); Qmáx < 15ml/s en 15,6% en el grupo A y en el 27,8% en el grupo B (p= 0,03); PDetQmáx > 25 cmH2O en el 26,3% en el grupo A y en el 47,8% en el grupo B (p= 0,01). Conclusiones: existe una asociación estadísticamente significativa entre el cistocele y parámetros de obstrucción infravesical (AU)

Introduction: Controversy exists as to whether cystocele has a causative role in bladder outlet obstruction (BOO).Objective: To assess the relationship between cystocele and bladder outlet obstruction. Materials and methods: Two hundred women undergoing a urodynamic study from December 2007 to December 2008 were retrospectively assessed. Patients were divided into two groups: Group A: Patients with no cystocele (Grade 0) and Grade I cystocele Group B: Patients with Grade II-IV cystocele. Exclusion criteria: 1. Absence of flowmetry or voided volume < 150 ml.2. Neurological disorders. 3. History of urogenital surgery. Bladder outlet obstruction was defined as follows: Postvoid residue (PVR) > 20%; peak flow(Qmax) < 15 ml/sec; detrusor pressure at maximum flow (PdetQmax) > 25 cm H2O. Results: Group A included 64% of patients, and Group B the remaining 36%. A pathological PVR > 20% was found in 26.6% and 40.3% of patients in Group A and Group B respectively (p=0.04). A Qmax < 15 mL/sec was seen in 15.6% and 27.8% of Group A and Group B patients respectively (p=0.03). A PdetQmax > 25 cm H2O was found in 26.3% and 47.8% of Group Aand Group B patients respectively (p=0.01). Conclusions: A statistically significant association exists between cystocele and bladder outlet obstruction (AU)

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INTRODUCTION: The prostate biopsy is the only valid tool to diagnose the existence of cancer of prostate. The indications of the biopsy, according with EAU, are the existence of high PSA, increased velocity PSA and a rectal suspicious tact. OBJECTIVES: validation of the utility of the prostate biopsy, to know the value of the PSA as a marker of prostate cancer in our way and to value the indication and efficiency of repeated biopsies. MATERIAL AND METHODS: we practice a manual review of the biopsies in our hospital, between the years 1990 and 2002. We study the level of PSA before the biopsy, number of prostatic cores and histologic information of the biopsy. A statistical descriptive and inferencial study has been performed by SPSS 12.0 package. RESULTS: The total number of biopsies registered was a 1202, with 36.96% of biopsy positive. The PSA before the biopsy (available in the biopsies realized between the year 1999 and 2002: 578 biopsies, 48.08% of the whole) was > 10 ng/ml in 55,88% of these patients, 4-10 ng/ml in 39.27% and 0-4 ng/ml in 4.84%. The average and PSA's median is of 19.09 (standard error: 1.87) and 10.6, respectively. The positividad of the biopsy increases with PSA's level: 48,61% with PSA > 10; 25.11% with PSA 4-10 and 21,4% in patients with PSA < 4. There was realized prostate rebiopsy (2 or more biopsies) in 132 patients (21.97% positive) 88,36% of the cancers was diagnosed in the first biopsy, and 6.62% in the second one (94,98% of the diagnoses of cancer of prostate carried out with the first 2 biopsies). CONCLUSIONS: The information obtained in the study by means of the descriptive analysis of our series meets in conformity the published in other studies and publications. There exists a need to increase the diagnostic profitability of the biopsy of prostate, for which we have introduced a protocol of biopsy under local anesthesia in order to be able to increase the number of obtained cylinders.

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Introducción: La biopsia prostática es la única herramienta válida para diagnosticar la existencia de cáncer de próstata. Las indicaciones para su realización según la Asociación Europea de Urología son la existencia de PSA elevado, velocidad aumentada y la evidencia de un tacto rectal sospechoso. Objetivos: Valoración tanto de la utilidad clínica de la biopsia prostática, como del PSA como marcador de cáncer de próstata en nuestro medio y la indicación y eficacia de sucesivas biopsias. Material y Métodos: Efectuamos una revisión manual de las biopsias realizadas en nuestro servicio entre los años 1990 y 2002, valorando nivel de PSA previo a la biopsia, número de cilindros obtenidos y datos de la biopsia. Se llevó a cabo un estudio estadístico descriptivo mediante el programa estadístico SPSS 12.0. Resultados: Se han realizado 1202 biopsias en este periodo, con un porcentaje de positividad global del 36.96%. El PSA previo a la biopsia (disponible en las biopsias realizadas entre los años 1999 y 2002: 578 biopsias, 48.08% del total) era >10 ng/ml en el 55,88% de estos pacientes, 4-10 ng/ml en el 39.27% y 0-4ng/ml en el 4,84%. La media y mediana de PSA es de 19,09 (error típico: 1,87) y 10,6, respectivamente. La positividad de la biopsia aumenta con el nivel de PSA: 21,4% en pacientes con PSA<4; 25,11% con PSA 4-10 y 48,61% con PSA >10. Fue realizada rebiopsia prostática en 132 pacientes (21,97% positivas) El 88,36%de los cánceres fueron diagnosticados en la primera biopsia, y un 6,62% en la segunda (94,98% de los diagnósticos de cáncer de próstata se realizaron con las 2 primeras biopsias). Conclusiones: Los datos obtenidos en el estudio mediante el análisis descriptivo de nuestra serie se encuentran en concordancia con lo publicado en otros estudios y publicaciones. Existe una necesidad de aumentar la rentabilidad diagnóstica de la biopsia de próstata, para lo cual hemos introducido un protocolo de biopsia bajo anestesia local con el fin de poder aumentar el número de cilindros obtenidos (AU)

Introduction: The prostate biopsy is the only valid tool to diagnose the existence of cancer of prostate. The indications of the biopsy, according with EAU, are the existence of high PSA, increased velocity PSA and a rectal suspicious tact. Objectives: validation of the utility of the prostate biopsy, to know the value of the PSA as a marker of prostate cancer in our way and to value the indication and efficiency of repeated biopsies. Material and methods: we practice a manual review of the biopsies in our hospital, between the years 1990 and 2002. We study the level of PSA before the biopsy, number of prostatic cores and histologic information of the biopsy. A statistical descriptive and inferencial study has been performed by SPSS 12.0 package. Results: The total number of biopsies registered was a 1202, with 36.96 % of biopsy positive. The PSA before the biopsy (available in the biopsies realized between the year 1999 and 2002: 578 biopsies, 48.08 % of the whole) was> 10 ng/ml in 55,88 % of these patients, 4-10 ng/ml in 39.27 % and 0-4ng/ml in 4.84 %. The average and PSA’s median is of 19.09 (standard error: 1.87) and 10.6, respectively. The positividad of the biopsy increases with PSA’s level: 48,61 % with PSA> 10; 25.11 % with PSA 4-10and 21,4 % in patients with PSA <4. There was realized prostate rebiopsy (2 ó more biopsies) in 132 patients (21,97 % positive) 88,36 % of the cancers was diagnosed in the first biopsy, and 6.62 % in the second one (94,98% of the diagnoses of cancer of prostate carried out with the first 2 biopsies).Conclusions: The information obtained in the study by means of the descriptive analysis of our series meets in conformity the published in other studies and publications. There exists a need to increase the diagnostic profitability of the biopsy of prostate, for which we have introduced a protocol of biopsy under local anesthesia in order to be able to increase the number of obtained cylinders (AU)

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UNLABELLED: Despite the fact that urinary parasitosis are very unusual diseases in our place, their frequency is growing up because of migration movements. CLINICAL CASE: A 28 years old subsaharian patient presented with haematuria and low urinary symptoms. The cystoscopic shows small white round granulate in bladder mucosa and anatomopathologic study informed about eggs an adult parasites on bladder biopsy. Despite of the infrequency of schistosomiasis in our country and because of migration movements we must include this disorder in monosimptomatic haematuria differential diagnosis.

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Las parasitosis urinarias, muy infrecuentes hasta la fecha en nuestro medio, están siendo diagnosticadas cada vez con mayor frecuencia debido a los fenómenos migratorios. Presentamos un nuevo caso de esquistosomiasis urinaria y realizamos una revisión de la literatura en relación a su diagnóstico y tratamiento. Paciente subsahariano de 28 años que consulta por hematuria y síndrome miccional de 1 año de evolución. La cistoscopia muestra características granulaciones blanquecinas pequeñas en la mucosa vesical y el estudio anatomopatológico de la biopsia fría de la mucosa vesical confirma la existencia de huevos y parásitos adultos. A pesar de la infrecuencia de la esquistosomiasis en nuestro medio y en relación al aumento de los fenómenos migatrorios poblacionales, debemos incluir esta afectación urinaria en el diagnostico diferencial de la hematuria monosintomática

Despite the fact that urinary parasitosis are very unusual diseases in our place, their frequency is growing up because of migration movements. Clinical case: A 28 years old subsaharian patient presented with haematuria and low urinary symptoms. The cystoscopic shows small white round granulate in bladder mucosa and anatomopathologic study informed about eggs an adult parasites on bladder biopsy. Despite of the infrequency of schistosomiasis in our country and because of migration movements we must include this disorder in monosimptomatic haematuria differential diagnosis

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OBJECTIVES: The aim of this clinical note is to report one case of incidental superficial renal mass during an organ explantation. METHODS: The renal donor was a 56-years-old male patient death for subaracnoidea haemorrhage without urological history. RESULTS: The anatomopathologic intraoperative study of the renal masses informed about the fatty nature of the tissue, and the renal implantation was performed. CONCLUSIONS: The find of a superficial renal mass during an organ explantatiation determine the necessity of a preoperative biopsy.

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Objetivo: Valorar la actitud a seguir ante el hallazgo de una o varias masas en la superficie renal durante la extracción de órganos de un donante cadáver. Material y métodos: Donante cadáver varón de 56 años fallecido por hemorragia subaracnoidea y sin antecedentes urológicos de interés. Resultados: El estudio anatomopatológico intraoperatorio de las masas renales informó de la naturaleza lipomatosa de las mismas, procediéndose al implante renal según la técnica habitual. Conclusiones: El hallazgo de una masa en la superficie renal durante la extracción de órganos para trasplante constituye una indicación absoluta de biopsia previa al implante

Objectives: The aim of this clinical note is to report one case of incidental superficial renal mass during an organ explantation. Methods: The renal donor was a 56-years-old male patient death for subaracnoidea haemorrhage without urological history. Results: The anatomopathologic intraoperative study of the renal masses informed about the fatty nature of the tissue, and the renal implantation was performed. Conclusions: The find of a superficial renal mass during an organ explantatiation determine the necessity of a preoperative biopsy

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We report a case on circumcavum ureter without obstruction or type two, according the Batenson and Atkinson's classification, in a forty-nine year old man. It was diagnosticated for a gross haematuria and renoureteral pain, because of a simultaneous urinary tract infection. We emphasize its absence of the typical morphology and obstruction signs. After twelve months the patient is still asymptomatic, without any medical or surgical treatment.

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Se presenta un caso de uréter circumcavo derecho no obstructivo o tipo dos de Batenson y Atkinson en un hombre de 49 años. Se diagnostico tras consulta por hematuria y dolor ureteral, atribuíble a infección urinaria concomitante. Destacamos la ausencia de retardo funcional, dilatación y morfología típica del mismo. Se decidió actitud expectante, estando asintomático tras 12 meses de seguimiento

We report a case on circumcavum ureter without obstruction or type two, according the Batenson and Atkinson´s classification, in a forty-nine years old man. It was diagnosticated for a gross haematuria and renoureteral pain, because of a simultaneous urinary tract infection. We emphasize its absence of the tipical morphology and obstruction signs. After twelve months the patient is still asintomatic, without any medical or surgical treatment

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