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1.
J Endourol ; 38(2): 193-197, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38062759

RESUMO

Introduction: Double-J (DJ) ureteral stents are used for multiple purposes in urology. Even though they temporize the subsequent treatment of lithiasis, they may cause different symptoms that impact quality of life (QoL). Purpose: In this randomized trial, we assessed whether the diameter of ureteral stents has an impact on catheter-associated symptoms, and their impact on QoL. Methods: A total of 194 consecutive patients undergoing DJ insertion between December 2018 and December 2022 were prospectively enrolled and divided into three categories: 4.7F (Group 1, n = 71), 6F (Group 2, n = 65), and 7F (Group 3, n = 58). Within 1 week after the DJ placement, patients completed the validated Spanish version of the Ureteral Stent Symptoms Questionnaire. Continuous variables were compared using analysis of variance and Student's t-tests. For categorical data, the chi-square test was used. Results: In the domain of "work" and "additional problems," there were significant differences. In the "Work" domain, Group 1 presented the lower symptoms. In the domain "additional problems," patients in Group 1 were prescribed fewer antibiotics owing to low urinary tract symptoms. In question U4 about urinary incontinence, patients in Groups 2 and 3 developed these symptoms more than patients in Group 1. In the "sexual activity" domain, specifically in question S3 (the patient has ever suffered any type of pain during sexual activity?), patients with 4.7F presented lower scores than patients with larger catheters. Conclusion: DJ-related symptoms affect QoL in most cases. Smaller catheters produced significantly less urinary incontinence, faster work reincorporation, fewer symptoms related to sexual activity, and fewer catheter-related symptoms than 7F catheters. In contrast, Group 3 presented fewer outpatient visits because of symptoms related to the DJ.


Assuntos
Qualidade de Vida , Incontinência Urinária , Humanos , Antibacterianos , Cateteres , Stents/efeitos adversos , Inquéritos e Questionários
2.
Medicina (B Aires) ; 82(5): 791-793, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36220042

RESUMO

The introduction of foreign bodies in the urethra are uncommon. Given its rarity, the approach to this condition is not standardized but it is highlighted that minimally invasive procedures should be prioritized depending on its feasibility. In the present study, we report a case of a 60-year-old male patient with bipolar disorder and a foreign body impacted in the bulbar urethra with open surgical resolution after a failed endoscopic treatment. We perform an analysis into the diagnostic and therapeutic methods used, with postoperative results.


La introducción de cuerpos extraños uretrales es poco frecuente, razón por la cual, la mayoría de las publicaciones disponibles en la literatura son reportes de casos aislados o pequeñas series con gran heterogeneidad. Existen distintas aproximaciones frente a esta afección, desde métodos menos invasivos hasta cirugías abiertas más complejas. Presentamos un caso de cuerpo extraño impactado en uretra bulbar con el objetivo de analizar métodos diagnósticos empleados y aproximaciones terapéuticas concluyendo en la resolución quirúrgica convencional. Se evaluaron resultados postoperatorios.


Assuntos
Corpos Estranhos , Estreitamento Uretral , Corpos Estranhos/diagnóstico por imagem , Corpos Estranhos/cirurgia , Humanos , Masculino , Pessoa de Meia-Idade , Uretra/cirurgia , Estreitamento Uretral/diagnóstico , Estreitamento Uretral/cirurgia
3.
Medicina (B.Aires) ; 82(5): 791-793, Oct. 2022. graf
Artigo em Inglês | LILACS-Express | LILACS | ID: biblio-1405741

RESUMO

Abstract The introduction of foreign bodies in the urethra are uncommon. Given its rarity, the approach to this condition is not standardized but it is highlighted that minimally invasive procedures should be prioritized depending on its feasibility. In the present study, we report a case of a 60-year-old male patient with bipolar disorder and a foreign body impacted in the bulbar urethra with open surgical resolution after a failed endoscopic treatment. We perform an analysis into the diagnostic and therapeutic methods used, with postopera tive results.


Resumen La introducción de cuerpos extraños uretrales es poco frecuente, razón por la cual, la mayoría de las publicaciones disponibles en la literatura son reportes de casos aislados o pequeñas series con gran heteroge neidad. Existen distintas aproximaciones frente a esta afección, desde métodos menos invasivos hasta cirugías abiertas más complejas. Presentamos un caso de cuerpo extraño impactado en uretra bulbar con el objetivo de analizar métodos diagnósticos empleados y aproximaciones terapéuticas concluyendo en la resolución quirúrgica convencional. Se evaluaron resultados postoperatorios.

4.
Oncoimmunology ; 11(1): 2104991, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35936986

RESUMO

NKG2D is a major natural killer (NK) cell-activating receptor that recognizes eight ligands (NKG2DLs), including MICA, and whose engagement triggers NK cell effector functions. As NKG2DLs are upregulated on tumor cells but tumors can subvert the NKG2D-NKG2DL axis, NKG2DLs constitute attractive targets for antibody (Ab)-based immuno-oncology therapies. However, such approaches require a deep characterization of NKG2DLs and NKG2D cell surface expression on primary tumor and immune cells. Here, using a bioinformatic analysis, we observed that MICA is overexpressed in renal cell carcinoma (RCC), and we also detected an association between the NKG2D-MICA axis and a diminished overall survival of RCC patients. Also, by flow cytometry (FC), we observed that MICA was the only NKG2DL over-expressed on clear cell renal cell carcinoma (ccRCC) tumor cells, including cancer stem cells (CSC) that also coexpressed NKG2D. Moreover, tumor-infiltrating leukocytes (TIL), but not peripheral blood lymphoid cells (PBL) from ccRCC patients, over-expressed MICA, ULBP3 and ULBP4. In addition, NKG2D was downregulated on peripheral blood NK cells (PBNK) from ccRCC patients but upregulated on tumor-infiltrating NK cells (TINK). These TINK exhibited impaired degranulation that negatively correlated with NKG2D expression, diminished IFN-γ production, upregulation of TIM-3, and an impaired glucose intake upon stimulation with cytokines, indicating that they are dysfunctional, display features of exhaustion and an altered metabolic fitness. We conclude that ccRCC patients exhibit a distorted MICA-NKG2D axis, and MICA emerges as the forefront NKG2DL for the development of targeted therapies in ccRCC.


Assuntos
Carcinoma de Células Renais , Neoplasias Renais , Carcinoma de Células Renais/terapia , Antígenos de Histocompatibilidade Classe I/metabolismo , Humanos , Neoplasias Renais/terapia , Subfamília K de Receptores Semelhantes a Lectina de Células NK/metabolismo , Receptores de Células Matadoras Naturais
5.
Medicina (B.Aires) ; 82(3): 452-455, ago. 2022. graf
Artigo em Inglês | LILACS-Express | LILACS | ID: biblio-1394465

RESUMO

Abstract Bleeding is the most common complication after a prostate biopsy, commonly self-limited. We describe a case of a patient who developed a hemoperitoneum after a transperineal prostate biopsy. A 65-year-old man with a history of prostate cancer diagnosed in 2016 by transurethral resection, with no further urologic control until 2020 when a rise in the serum prostate-specific antigen was diagnosed: 4.49 ng/ml. Pros tate digital rectal examination had no pathologic findings. Magnetic resonance imaging informed anequivocal lesion. A target transperineal fusion biopsy was performed, guided by ultrasound (US). Pre-surgical blood tests, including coagulogram, were normal. No immediate postoperative complications were recorded, and the patient was discharged. Hours later, he returned after a head concussion due to orthostatic hypotension and diffuse abdominal pain. Blood test showed a drop in hematocrit and hemoglobin values. Abdominal US and abdomi nopelvic computed tomography scan showed free intraperitoneal fluid and intraperitoneal hematic collection on top of the bladder of 104 × 86 mm with no active bleeding. The patient was admitted to intensive care unit due to persistent hypotension despite fluid restoration. He received a single-unit blood transfusion and had a good response to vasopressors. Abdominal pain decreased. He was finally discharged with stable hematocrit 48 hours after admission. Clinical management with no surgery or radiologic angio-embolization was required. We found no clear origin of the intraperitoneal bleeding, but we hypothesize that maybe the previous transurethral resection of the prostate made anatomical changes that facilitated blood passage to the abdominal cavity after puncture of branches from the inferior vesical artery.


Resumen La complicación más frecuente tras una biopsia prostática es el sangrado, generalmente autolimitado. Aquí describimos un caso de he moperitoneo secundario a dicho procedimiento. Hombre de 65 años con antecedentes de cáncer de próstata diagnosticado en 2016 por una resección transuretral de próstata, sin seguimiento urológico, consultó en 2020 por aumento del antígeno prostático específico: 4.49 ng/ml, asociado a tacto rectal normal y una resonancia multiparamétrica de próstata mostró una lesión indeterminada. Se realizó una biopsia prostática transperineal por fusión guiado por ecografía. Los análisis preoperatorios, incluido coagulograma, eran normales. No se registraron complicaciones intraquirúrgicas y se indicó el alta. Horas más tarde, consultó al hospital por hipotensión ortos tática y dolor abdominal difuso. Los análisis demostraron caída del hematocrito y hemoglobina. Una ecografía y posterior tomografía computada evidenciaron una colección supravesical de 104 × 86mm sin signos de sangrado activo. Se indicó internación en sala de cuidados intensivos debido a hipotensión refractaria a expansiones con requerimiento de vasopresores. Recibió una transfusión de glóbulos rojos. Por favorable evolución, 48 horas después del ingreso recibió el alta. En este caso, fue posible un manejo conservador, sin requerimiento de cirugía o embolización. Si bien no se encontró sitio exacto del sangrado, creemos que la resección transuretral previa podría haber generado cambios anatómicos que facilitaran el pasaje de sangre, posiblemente proveniente de ramas de la arteria vesical inferior a cavidad abdominal luego de la punción.

6.
Medicina (B Aires) ; 82(3): 452-455, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35639070

RESUMO

Bleeding is the most common complication after a prostate biopsy, commonly self-limited. We describe a case of a patient who developed a hemoperitoneum after a transperineal prostate biopsy. A 65-year-old man with a history of prostate cancer diagnosed in 2016 by transurethral resection, with no further urologic control until 2020 when a rise in the serum prostate-specific antigen was diagnosed: 4.49 ng/ml. Prostate digital rectal examination had no pathologic findings. Magnetic resonance imaging informed anequivocal lesion. A target transperineal fusion biopsy was performed, guided by ultrasound (US). Pre-surgical blood tests, including coagulogram, were normal. No immediate postoperative complications were recorded, and the patient was discharged. Hours later, he returned after a head concussion due to orthostatic hypotension and diffuse abdominal pain. Blood test showed a drop in hematocrit and hemoglobin values. Abdominal US and abdominopelvic computed tomography scan showed free intraperitoneal fluid and intraperitoneal hematic collection on top of the bladder of 104 × 86 mm with no active bleeding. The patient was admitted to intensive care unit due to persistent hypotension despite fluid restoration. He received a single-unit blood transfusion and had a good response to vasopressors. Abdominal pain decreased. He was finally discharged with stable hematocrit 48hours after admission. Clinical management with no surgery or radiologic angio-embolization was required. We found no clear origin of the intraperitoneal bleeding, but we hypothesize that maybe the previous transurethral resection of the prostate made anatomical changes that facilitated blood passage to the abdominal cavity after puncture of branches from the inferior vesical artery.


La complicación más frecuente tras una biopsia prostática es el sangrado, generalmente autolimitado. Aquí describimos un caso de hemoperitoneo secundario a dicho procedimiento. Hombre de 65 años con antecedentes de cáncer de próstata diagnosticado en 2016 por una resección transuretral de próstata, sin seguimiento urológico, consultó en 2020 por aumento del antígeno prostático específico: 4.49 ng/ml, asociado a tacto rectal normal y una resonancia multiparamétrica de próstata mostró una lesión indeterminada. Se realizó una biopsia prostática transperineal por fusión guiado por ecografía. Los análisis preoperatorios, incluido coagulograma, eran normales. No se registraron complicaciones intraquirúrgicas y se indicó el alta. Horas más tarde, consultó al hospital por hipotensión ortostática y dolor abdominal difuso. Los análisis demostraron caída del hematocrito y hemoglobina. Una ecografía y posterior tomografía computada evidenciaron una colección supravesical de 104 × 86mm sin signos de sangrado activo. Se indicó internación en sala de cuidados intensivos debido a hipotensión refractaria a expansiones con requerimiento de vasopresores. Recibió una transfusión de glóbulos rojos. Por favorable evolución, 48 horas después del ingreso recibió el alta. En este caso, fue posible un manejo conservador, sin requerimiento de cirugía o embolización. Si bien no se encontró sitio exacto del sangrado, creemos que la resección transuretral previa podría haber generado cambios anatómicos que facilitaran el pasaje de sangre, posiblemente proveniente de ramas de la arteria vesical inferior a cavidad abdominal luego de la punción.


Assuntos
Próstata , Ressecção Transuretral da Próstata , Dor Abdominal/patologia , Idoso , Hemoperitônio/diagnóstico por imagem , Hemoperitônio/etiologia , Hemoperitônio/patologia , Humanos , Biópsia Guiada por Imagem/efeitos adversos , Biópsia Guiada por Imagem/métodos , Masculino , Próstata/diagnóstico por imagem , Próstata/patologia , Ultrassonografia de Intervenção/métodos
7.
Arch Esp Urol ; 75(3): 256-261, 2022 Apr.
Artigo em Espanhol | MEDLINE | ID: mdl-35435162

RESUMO

INTRODUCTION: Non-traumatic ruptureof the pyeloureterocaliceal system (PUC) is anuncommon clinical entity. The most frequent cause isureteral obstruction due to lithiasic pathology, whichis present in up to 75%. To our knowledge, there isno description in the literature of the possible factorsassociated with this event. Our objective is to analyzethe variables associated with intravenous contrastextravasation in patients with renal colic due to singleureteral lithiasis. MATERIALS AND METHODS: We performed aretrospective, descriptive analysis of a series ofpatients who, in the context of renal colic, presentedendovenous contrast extravasation throughthe urinary system in computed tomography (CT).Patients with single ureteral lithiasis without otherassociated pathology were included. A comparisonof the samples from the group with contrast leakage(group 1) with an equal number of consecutiveCT scans without contrast leakage (group 2) in patientswith renal colic lithiasis was performed in alogistic regression model to identify risk factors forcontrast leakage. RESULTS: There were 117 cases of contrast leakagefrom January 2013 to July 2018. Eighty-sixpercent of the lithiases were 5 mm and 79% werelocated in the lower ureter. 72% of patients presentedwith intrarenal pelvis. In the univariate analysisboth location in lower ureter, lithiasis 5 mm, andintrarenal pyelic anatomy increased the probabilityof extravasation. In multivariate model, 5 mmlithiasis increased five times the risk of extravasationcompared to larger ones, the location in distalureter increased three times and the anatomy withintrarenal pelvis increased two times compared toother location and extrarenal pelvis, respectively, ina statistically significant way the risk of presentingcontrast leakage. CONCLUSION: In this series, we found an increasedrisk of contrast leakage in a lithiasic renalcolic in patients with intrarenal pelvic anatomy,with lithiasis less than or equal to 5 mm and locatedin the lower ureter.


INTRODUCCIÓN: La ruptura no traumaticadel sistema pieloureterocalicial (PUC) es una entidadclínica poco común. La causa más frecuente esla obstrucción ureteral por patología litiásica, que sepresenta hasta en un 75%. A nuestro conocimiento, noexiste en la literatura una descripción de los posiblesfactores asociados con este evento. Nuestro objetivo esanalizar las variables asociadas con la extravasaciónde contraste endovenoso en pacientes con cólico renalpor litiasis ureteral única.MATERIALES Y MÉTODOS: Se realizó un análisis retrospectivo,descriptivo, de una serie de pacientes que,en contexto de cólico renal, presentaron extravasaciónde contraste endovenoso por el sistema urinario entomografía computada (TC). Se incluyeron pacientescon litiasis ureteral única sin otra patologia asociada.Se realizó una comparación de las muestras del grupocon fuga de contraste (grupo 1) con igual número detomografías consecutivas sin fuga de contraste (grupo2) en paciente con cólico renal litiásico, en un modelode regresión logística para identificar factores de riesgode fuga de contraste. RESULTADOS: Se registraron 117 casos de fuga decontraste desde enero de 2013 hasta julio de 2018. El86% de los litos fueron ≤ 5 mm y el 79 % se ubicaronen uréter inferior. El 72% de los pacientes presentópelvis intrarrenal. En el análisis univariado tanto ubicaciónen uréter inferior, litiasis ≤ 5 mm, como anatomíapielica intrarrenal aumentaron la probabilidad deextravasación. En el modelo multivariado, litiasis ≤ 5mm aumentaron cinco veces el riesgo de extravasacióncomparado con las mayores, la ubicación en uréterdistal aumentó en tres veces y la anatomía con pelvisintrarrenal aumentó en dos veces comparado conotra ubicación y pelvis extrarrenal, respectivamente,de manera estadísticamente significativa el riesgo depresentar fuga de contraste.CONCLUSIÓN: En esta serie, encontramos aumentode riesgo de fuga de contraste en un cólico renal litiásicoen pacientes con anatomía piélica intrarrenal,con litos menores o iguales a 5 mm y ubicados enuréter inferior.


Assuntos
Cólica , Litíase , Cólica Renal , Ureter , Cólica/etiologia , Humanos , Litíase/complicações , Cólica Renal/etiologia , Fatores de Risco
8.
Arch. esp. urol. (Ed. impr.) ; 75(3): 256-261, abr. 28, 2022. ilus, tab
Artigo em Espanhol | IBECS | ID: ibc-203688

RESUMO

INTRODUCCIÓN: La ruptura no traumatica del sistema pieloureterocalicial (PUC) es una entidad clínica poco común. La causa más frecuente esla obstrucción ureteral por patología litiásica, que sepresenta hasta en un 75%. A nuestro conocimiento, noexiste en la literatura una descripción de los posiblesfactores asociados con este evento. Nuestro objetivo esanalizar las variables asociadas con la extravasaciónde contraste endovenoso en pacientes con cólico renalpor litiasis ureteral única.MATERIALES Y MÉTODOS: Se realizó un análisis retrospectivo, descriptivo, de una serie de pacientes que,en contexto de cólico renal, presentaron extravasaciónde contraste endovenoso por el sistema urinario entomografía computada (TC). Se incluyeron pacientescon litiasis ureteral única sin otra patologia asociada.Se realizó una comparación de las muestras del grupocon fuga de contraste (grupo 1) con igual número detomografías consecutivas sin fuga de contraste (grupo2) en paciente con cólico renal litiásico, en un modelode regresión logística para identificar factores de riesgo de fuga de contraste. RESULTADOS: Se registraron 117 casos de fuga decontraste desde enero de 2013 hasta julio de 2018. El86% de los litos fueron ≤ 5 mm y el 79 % se ubicaronen uréter inferior. El 72% de los pacientes presentópelvis intrarrenal. En el análisis univariado tanto ubicación en uréter inferior, litiasis ≤ 5 mm, como anatomía pielica intrarrenal aumentaron la probabilidad deextravasación. En el modelo multivariado, litiasis ≤ 5mm aumentaron cinco veces el riesgo de extravasación comparado con las mayores, la ubicación en uréter distal aumentó en tres veces y la anatomía con pelvis intrarrenal aumentó en dos veces comparado conotra ubicación y pelvis extrarrenal, respectivamente,de manera estadísticamente significativa el riesgo depresentar fuga de contraste.


INTRODUCTION: Non-traumatic rupture of the pyeloureterocaliceal system (PUC) is anuncommon clinical entity. The most frequent cause isureteral obstruction due to lithiasic pathology, whichis present in up to 75%. To our knowledge, there isno description in the literature of the possible factorsassociated with this event. Our objective is to analyzethe variables associated with intravenous contrastextravasation in patients with renal colic due to singleureteral lithiasis. MATERIALS AND METHODS: We performed aretrospective, descriptive analysis of a series ofpatients who, in the context of renal colic, presented endovenous contrast extravasation throughthe urinary system in computed tomography (CT).Patients with single ureteral lithiasis without otherassociated pathology were included. A comparisonof the samples from the group with contrast leakage (group 1) with an equal number of consecutiveCT scans without contrast leakage (group 2) in patients with renal colic lithiasis was performed in alogistic regression model to identify risk factors forcontrast leakage.RESULTS: There were 117 cases of contrast leakage from January 2013 to July 2018. Eighty-sixpercent of the lithiases were 5 mm and 79% werelocated in the lower ureter. 72% of patients presented with intrarenal pelvis. In the univariate analysisboth location in lower ureter, lithiasis 5 mm, andintrarenal pyelic anatomy increased the probability of extravasation. In multivariate model, 5 mmlithiasis increased five times the risk of extravasation compared to larger ones, the location in distalureter increased three times and the anatomy withintrarenal pelvis increased two times compared toother location and extrarenal pelvis, respectively, ina statistically significant way the risk of presentingcontrast leakage.CONCLUSION: In this series, we found an increased risk of contrast leakage in a lithiasic renalcolic in patients with intrarenal pelvic anatomy with lithiasis less


Assuntos
Humanos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Idoso , Extravasamento de Materiais Terapêuticos e Diagnósticos , Tomografia Computadorizada por Raios X/efeitos adversos , Ureterolitíase/diagnóstico por imagem , Cólica Renal/diagnóstico por imagem , Estudos Retrospectivos , Fatores de Risco
9.
Arch Esp Urol ; 75(1): 34-40, 2022 Jan.
Artigo em Espanhol | MEDLINE | ID: mdl-35173075

RESUMO

OBJECTIVE: Symptoms related toureteral double-J stent are the most common complaintamong patients. Back pain during micturition isone of the most frequent but intensity and durationmay vary between them. This study aimed to assessthe relationship between hydronephrosis grade beforeureteral double-j stent insertion and back pain duringmicturition. PATIENTS AND METHODS: All consecutive patientsundergoing a ureteral double-j insertion secondaryto urolithiasis between 2017 and 2019 were prospectivelyenrolled. Hydronephrosis was assessed using aCT scan and was categorized according to renal pelvismeasure as 0-10 mm (low group), and ≥10 mm(moderate group). At one week postoperative, patientsymptoms were evaluated using the Spanish validatedversion of the Ureteral Stent Symptom Questionnaire(USSQ) and 10 cm visual analog scale (VAS). Meanscores for USSQ domains and mean VAS scores werecompared. RESULTS: 149 patients were included and evaluated.The mean age was 48.2±15.1 years. We found no significantdifferences in mean scores for each main domainin the USSQ or VAS. The presence of flank painduring micturition was present in 73.5% and 52.5 %for the low vs moderate hydronephrosis group respectively(p=0.01). Sub-analysis by gender was 78.7 % vs44.0 % (p=0.00) and 58.6% vs 66.6% (p=0.6) of low andmoderate group in men and women respectively.Analysis of the USSQ item score revealed thatthe moderate hydronephrosis group presented less''pain or discomfort when urinating,'' less ''presenceof back pain when urinating,'' less ''admission orprocedure because of discomfort,'' and less ''feelingabout reinsertion''. CONCLUSION: Patients in the moderate hydronephrosisgroup did not have significant advantagesin terms of voiding symptoms, pain, general health,sexual matters, or additional problems determined bythe USSQ or in VAS. However, sub-analysis reportedadvantages concerning pain and additional questions.Men with moderate hydronephrosis presented statisticallysignificantly less pain during micturition.


INTRODUCCIÓN Y OBJETIVO: Lossíntomas relacionados con el catéter ureteral doble-Json la queja más común en los pacientes. El dolor deespalda durante la micción es uno de los más frecuentes,pero la intensidad y la duración varían entre ellos.El objetivo de este estudio fue evaluar la relación entreel grado de hidronefrosis antes de la inserción del catéterureteral doble-J y el dolor de espalda durante lamicción. PACIENTES Y MÉTODOS: Se incluyeron prospectivamentetodos los pacientes consecutivos que sesometieron a la inserción de un catéter ureteral doblej debido a la urolitiasis entre 2017 y 2019. La hidronefrosisse evaluó mediante una tomografía computarizaday se clasificó según la medida de la pelvis renalcomo 0-10 mm (grupo bajo), y ≥10 mm (grupo moderado/severo). Una semana después de la operación,los síntomas del paciente se evaluaron utilizando laversión validada en español del Cuestionario de Síntomasdel Catéter Ureteral (USSQ) y la la escala visualanáloga (EVA) de 10 cm. Se compararon las puntuaciones medias de los dominios del USSQ y las puntuacionesmedias de la EVA. RESULTADOS: Se incluyeron y evaluaron 149 pacientes.La edad media fue de 48,2±15,1 años. No seencontraron diferencias significativas en las puntuacionesmedias de cada dominio principal en la USSQo la EVA. La presencia de dolor en el flanco durante lamicción estuvo presente en el 73,5% y el 52,5% parael grupo de hidronefrosis baja vs. moderada respectivamente(p=0,01). El subanálisis por género fue 78,7% vs 44,0 % (p=0,00) y 58,6 % vs 66,6 % (p=0,6) delgrupo de baja y moderada en hombres y mujeres respectivamente.El análisis de la puntuación de los ítems de laUSSQ reveló que el grupo de hidronefrosis moderadapresentó menos "dolor o molestia al orinar", menos"presencia de dolor de espalda al orinar", menos "admisióno procedimiento por molestia" y menos "sensaciónde reinserción". CONCLUSIÓN: Los pacientes del grupo de hidronefrosismoderada no ofrecen ventajas significativas encuanto a los síntomas de evacuación, el dolor, la saludgeneral, las cuestiones sexuales o los problemasdeterminados por el USSQ o en EVA. Sin embargo, elsubanálisis informó de ventajas relativas al dolor ypreguntas adicionales. Los hombres con hidronefrosismoderada presentaban un dolor estadísticamente significativodurante la micción.


Assuntos
Hidronefrose , Micção , Adulto , Dor nas Costas , Feminino , Humanos , Hidronefrose/etiologia , Masculino , Pessoa de Meia-Idade , Qualidade de Vida , Stents
10.
Arch. esp. urol. (Ed. impr.) ; 75(1): 34-40, feb. 28, 2022. tab
Artigo em Espanhol | IBECS | ID: ibc-203660

RESUMO

INTRODUCCIÓN Y OBJETIVO: Lossíntomas relacionados con el catéter ureteral doble-Json la queja más común en los pacientes. El dolor deespalda durante la micción es uno de los más frecuentes, pero la intensidad y la duración varían entre ellos.El objetivo de este estudio fue evaluar la relación entreel grado de hidronefrosis antes de la inserción del catéter ureteral doble-J y el dolor de espalda durante lamicción.PACIENTES Y MÉTODOS: Se incluyeron prospectivamente todos los pacientes consecutivos que sesometieron a la inserción de un catéter ureteral doblej debido a la urolitiasis entre 2017 y 2019. La hidronefrosis se evaluó mediante una tomografía computarizada y se clasificó según la medida de la pelvis renalcomo 0-10 mm (grupo bajo), y ≥10 mm (grupo moderado/severo). Una semana después de la operación,los síntomas del paciente se evaluaron utilizando laversión validada en español del Cuestionario de Síntomas del Catéter Ureteral (USSQ) y la la escala visualanáloga (EVA) de 10 cm. Se compararon las puntuaciones medias de los dominios del USSQ y las puntuaciones medias de la EVA.RESULTADOS: Se incluyeron y evaluaron 149 pacientes. La edad media fue de 48,2±15,1 años. No seencontraron diferencias significativas en las puntuaciones medias de cada dominio principal en la USSQo la EVA. La presencia de dolor en el flanco durante lamicción estuvo presente en el 73,5% y el 52,5% parael grupo de hidronefrosis baja vs. moderada respectivamente (p=0,01). El subanálisis por género fue 78,7% vs 44,0 % (p=0,00) y 58,6 % vs 66,6 % (p=0,6) delgrupo de baja y moderada en hombres y mujeres respectivamente.El análisis de la puntuación de los ítems de laUSSQ reveló que el grupo de hidronefrosis moderadapresentó menos “dolor o molestia al orinar”, menos“presencia de dolor de espalda al orinar”, menos “admisión o procedimiento por molestia” y menos “sensación de reinserción”.


OBJECTIVE: Symptoms related toureteral double-J stent are the most common complaint among patients. Back pain during micturition isone of the most frequent but intensity and durationmay vary between them. This study aimed to assessthe relationship between hydronephrosis grade beforeureteral double-j stent insertion and back pain duringmicturition.PATIENTS AND METHODS: All consecutive patientsundergoing a ureteral double-j insertion secondaryto urolithiasis between 2017 and 2019 were prospectively enrolled. Hydronephrosis was assessed using aCT scan and was categorized according to renal pelvis measure as 0-10 mm (low group), and ≥10 mm(moderate group). At one week postoperative, patientsymptoms were evaluated using the Spanish validatedversion of the Ureteral Stent Symptom Questionnaire (USSQ) and 10 cm visual analog scale (VAS). Meanscores for USSQ domains and mean VAS scores werecompared.RESULTS: 149 patients were included and evaluated.The mean age was 48.2±15.1 years. We found no significant differences in mean scores for each main domain in the USSQ or VAS. The presence of flank painduring micturition was present in 73.5% and 52.5 %for the low vs moderate hydronephrosis group respectively (p=0.01). Sub-analysis by gender was 78.7 % vs44.0 % (p=0.00) and 58.6% vs 66.6% (p=0.6) of low andmoderate group in men and women respectively.Analysis of the USSQ item score revealed thatthe moderate hydronephrosis group presented less‘‘pain or discomfort when urinating,’’ less ‘‘presence of back pain when urinating,’’ less ‘‘admission orprocedure because of discomfort,’’ and less ‘‘feelingabout reinsertion’’.CONCLUSION: Patients in the moderate hydronephrosis group did not have significant advantagesin terms of voiding symptoms, pain, general health,sexual matters, or additional problem


Assuntos
Humanos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Hidronefrose/etiologia , Micção , Stents/efeitos adversos , Dor Lombar/etiologia , Qualidade de Vida , Estudos Prospectivos , Fatores Sexuais
12.
J Endourol ; 35(3): 349-352, 2021 03.
Artigo em Inglês | MEDLINE | ID: mdl-32942917

RESUMO

Introduction: Ejaculatory dysfunction is a common complication of surgeries for benign prostatic obstruction. It causes a clear deterioration in quality of life. Techniques have been developed to attempt to preserve antegrade ejaculation (AE). Our objective was to analyze results of ejaculatory function using an AE preservation technique during anatomical vaporization with XPS 180-W. Methods: Between 2017 and 2019, sexually active patients were treated using this technique by the same surgical team. A questionnaire (MSHQ-EjD Short Form) was mailed, patients who did not answer were contacted by phone or personally during follow-up. Responses were analyzed. Voiding function was evaluated using International Prostatic Symptoms Score (IPSS), Qmax, and postvoid residual volume. t-Test for paired samples was used to compare conformity of patients with and without AE and voiding results. A p < 0.05 was considered statistically significant. Results: In total, 77 of 112 patients (68.8%) completed questionnaires and were included. Mean age was 64.1 years (standard deviation [SD] 6.9) and median prostate size was 57.2 g (interquartilic range 30-85). A total of 68 of 77 (88.3%) patients reported AE. Of these, 58 (85.3%) reported AE always or most of the time and 10 (14.7%) reported AE half of the time. In total, 42 (61.7%) patients had preserved strength or slightly less than before the procedure, and 33 (48.5%) reported the same or slightly less volume than before. In terms of satisfaction, the average response values of patients with preserved AE and ejaculatory disfunction were 0.97 (SD 1.12) and 2.7 (SD 1.78), respectively (p = 0.000). Pre- and postoperative variables were as follows: mean Qmax was 11.6 mL/sec vs 19.6 (p = 0.00), mean IPSS was 13.8 vs 8.9 (p = 0.000), and mean postvoiding residual urine was 125.3 vs 33.1 mL (p = 0.00), respectively. Conclusion: It is feasible to perform the AE preservation technique with anatomical vaporization XPS 180-W. In our medium size prostate series, we had a satisfactory patient perception of the ejaculatory function and satisfactory voiding function results.


Assuntos
Terapia a Laser , Doenças Prostáticas , Hiperplasia Prostática , Ejaculação , Humanos , Masculino , Pessoa de Meia-Idade , Período Pós-Operatório , Qualidade de Vida , Resultado do Tratamento
13.
Arch Esp Urol ; 73(9): 777-783, 2020 Nov.
Artigo em Espanhol | MEDLINE | ID: mdl-33144531

RESUMO

OBJECTIVE: Urinary incontinence (UI) is one of the main complications of radical prostatectomy. Multiple studies have attempted to find factors that may predict early recovery of urinary continence in surgically treated patients. The aim of this study is to evaluate the ability of the length of the membranous urethra (LUM) and the intraprostatic urethra (IUL) measured in preoperative by multiparametric prostate resonance imaging (MRI), to predict post-radical prostatectomy urinary continence. MATERIAL AND METHODS: A retrospective study between 2016 and 2018 was conducted. Patients who under went laparoscopic radical prostatectomy (LRP) and had a previous RMI were included. Different variables were evaluated: age, PSA, BMI, clinical and pathological stage, and the validated questionnaire of urinary incontinence (ICIQ-SF) was performed at 12 months postoperatively. LUM and LUIP were calculated and compared groups (continence vs incontinence) using the Student test (t). A value of p<0.05  was taken as significant. A ROC (Receiver Operating Characteristic) curve was made to predict continence according to LUM and LUIP. RESULTS: Forty-four patients were included. Mean age was 63 years (SD±7.2) and mean PSA was 9.2 ng/dL (SD±5.2). Seventy-five percent presented clinical stageT1c and 43.2% pathological stage pT2cN0. 20.5% (9 patients) presented some degree of UI. The mean LUM was 15.1 mm (SD±5.6) and LUIP 26 mm (SD±10.4). For patients with continence and incontinence, the mean LUM was 18.3 vs 9.5 mm (p=0.0001) and LUIP 31.5vs 15 mm (p=0.0001) respectively. The area under the curve taking as a value of LUM >10mm was 88% and LUIP>20mm was 86.7%. CONCLUSION: The use of preoperative mp RMN measurement of urethral membrane length and intraprostatic urethra may be useful in significantly predicting post-PR urinary continence.


OBJETIVO: La incontinencia de orina (IO) es una de las principales complicaciones de la prostatectomía radical. Múltiples estudios han tratado de encontrar factores para predecir la recuperación temprana de la continencia urinaria en pacientes tratados quirúrgicamente. El objetivo de este trabajo es evaluar la capacidad de la longitud de la uretra membranosa (LUM) y de la uretra intraprostática (LUIP) medida en la resonancia multiparamétrica de próstata (mpRMN) preoperatoria, para predecir la continencia urinaria post-prostatectomía radical. MATERIALES Y MÉTODOS: Se realizó un estudio retrospectivo, entre el año 2016 y 2018. Se incluyeron pacientes que fueron sometidos a una prostatectomía radical laparoscópica (PRL) y presentaban una mpRMN previa. Se evaluaron diferentes variables: edad, PSA, IMC, estadio clínico y patológico, y se realizó el cuestionario validado de incontinencia urinaria (ICIQ-SF) a los 12 meses postoperatorios. Se calcularon LUM y LUIP medidas por mpRMN y compararon grupos (continencia vs incontinencia) utilizando el Student test (t). Se tomó un valor de p<0,05 como estadísticametne significativo. Se realizó una curva COR (Característica Operativa del Receptor) para predecir continencia según LUM y LUIP. RESULTADOS: Se incluyeron 44 pacientes. La edad media fue 63 años (DE±7,2) y la media de PSA fue de 9,2 ng/dl (DE±5,2). El 75% presentaron estadio clínico T1c y un 43,2% estadio patológico pT2cN0. La media de LUM fue de 15,1 mm (DE±5,6) y de LUIP 26 mm (DE±10,4). El 20,5% (9 pacientes) presentaba algún grado de IO. Para pacientes con continencia e incontinencia las medias de LUM 18,3 vs 9,5 mm (p=0,0001) y LUIP de 31,5 vs 15 mm (p=0,0001) respectivamente. El área bajo la curva tomando como un valor de LUM >10mm fue del 88% y LUIP >20mm fue de 86,7%. CONCLUSIÓN: La utilización de la medición de la longitud de la uretra membranosa y de la uretra intraprostática por mpRMN preoperatorias, podrían ser útiles para predecir la continencia urinaria post-PR.


Assuntos
Laparoscopia , Neoplasias da Próstata , Humanos , Lactente , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Prostatectomia , Neoplasias da Próstata/cirurgia , Recuperação de Função Fisiológica , Estudos Retrospectivos , Uretra/cirurgia
14.
Arch. esp. urol. (Ed. impr.) ; 73(9): 777-783, nov. 2020. ilus, tab, graf
Artigo em Espanhol | IBECS | ID: ibc-200631

RESUMO

OBJETIVO: La incontinencia de orina (IO) es una de las principales complicaciones de la prostatectomía radical. Múltiples estudios han tratado de encontrar factores para predecir la recuperación temprana de la continencia urinaria en pacientes tratados quirúrgicamente. El objetivo de este trabajo es evaluar la capacidad de la longitud de la uretra membranosa (LUM) y de la uretra intraprostática (LUIP) medida en la resonancia multiparamétrica de próstata (mpRMN) preoperatoria, para predecir la continencia urinaria post-prostatectomía radical. MATERIALES Y MÉTODOS: Se realizó un estudio retrospectivo, entre el año 2016 y 2018. Se incluyeron pacientes que fueron sometidos a una prostatectomía radical laparoscópica (PRL) y presentaban una mpRMN previa. Se evaluaron diferentes variables: edad, PSA, IMC, estadio clínico y patológico, y se realizó el cuestionario validado de incontinencia urinaria (ICIQ-SF) a los 12 meses postoperatorios. Se calcularon LUM y LUIP medidas por mpRMN y compararon grupos (continencia vs incontinencia) utilizando el Student test (t). Se tomó un valor de p < 0,05 como estadísticametne significativo. Se realizó una curva COR (Característica Operativa del Receptor) para predecir continencia según LUM y LUIP. RESULTADOS: Se incluyeron 44 pacientes. La edad media fue 63 años (DE ± 7,2) y la media de PSA fue de 9,2 ng/dl (DE ± 5,2). El 75% presentaron estadio clínico T1c y un 43,2% estadio patológico pT2cN0. La media de LUM fue de 15,1 mm (DE ± 5,6) y de LUIP 26 mm (DE ± 10,4). El 20,5% (9 pacientes) presentaba algún grado de IO. Para pacientes con continencia e incontinencia las medias de LUM 18,3 vs 9,5 mm (p = 0,0001) y LUIP de 31,5 vs 15 mm (p = 0,0001) respectivamente. El área bajo la curva tomando como un valor de LUM > 10 mm fue del 88% y LUIP > 20 mm fue de 86,7%. CONCLUSIÓN: La utilización de la medición de la longitud de la uretra membranosa y de la uretra intraprostática por mpRMN preoperatorias, podrían ser útiles para predecir la continencia urinaria post-PR


OBJECTIVE: Urinary incontinence (UI) is one of the main complications of radical prostatectomy. Multiple studies have attempted to find factors that may predict early recovery of urinary continence in surgically treated patients. The aim of this study is to evaluate the ability of the length of the membranous urethra (LUM)and the intraprostatic urethra (IUL) measured in preoperative by multiparametric prostate resonance imaging (MRI), to predict post-radical prostatectomy urinary continence. MATERIAL AND METHODS: A retrospective study between 2016 and 2018 was conducted. Patients who underwent laparoscopic radical prostatectomy (LRP) and had a previous RMI were included. Different variables were evaluated: age, PSA, BMI, clinical and pathological stage, and the validated questionnaire of urinary incontinence (ICIQ-SF) was performed at 12 months postoperatively. LUM and LUIP were calculated and compared groups (continence vs incontinence) using the Student test (t). A value of p < 0.05 was taken as statistically significant. A ROC (Receiver Operating Characteristic) curve was made to predict continence according to LUM and LUIP. RESULTS: Forty-four patients were included. Mean age was 63 years (SD ± 7.2) and mean PSA was 9.2 ng/dL (SD ± 5.2). Seventy-five percent presented clinical stage T1c and 43.2% pathological stage pT2cN0. 20.5% (9 patients) presented some degree of UI. The mean LUM was 15.1 mm (SD ± 5.6) and LUIP 26 mm (SD ± 10.4). For patients with continence and incontinence, the mean LUM was 18.3 vs 9.5 mm (p = 0.0001) and LUIP 31.5 vs 15 mm (p = 0.0001) respectively. The area under the curve taking as a value of LUM >10 mm was 88% and LUIP >20 mm was 86.7%. CONCLUSION: The use of preoperative mpRMN measurement of urethral membrane length and intraprostatic urethra may be useful in significantly predicting post-PR urinary continence


Assuntos
Humanos , Masculino , Lactente , Pessoa de Meia-Idade , Laparoscopia , Neoplasias da Próstata/cirurgia , Imageamento por Ressonância Magnética , Prostatectomia , Recuperação de Função Fisiológica , Estudos Retrospectivos , Uretra/cirurgia
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