Malacoplakia in Urologic Specimen / Matilde Henao Velásquez ; Alejandro Vélez Hoyos ; Federico Gaviria Gil  

Público ISBD Título : Malacoplakia in Urologic Specimen Tipo de documento : documento electrónico Autores : Matilde Henao Velásquez, ; Alejandro Vélez Hoyos, ; Federico Gaviria Gil, Fecha de publicación : 2017 Títulos uniformes : Urology & Nephrology Idioma : Inglés (eng) Palabras clave : Malacoplakia  Urinary Tract infections  Prostatitis Resumen : Malacoplakia is an inflammatory condition characterized by yellow–brown plaques with granulomatous lesions. It probably results fromabnormal macrophage function in response to a bacterial infection. This rare entity is characterized by one o multiple tumoral growths in any part of the body and is usually misdiagnosed as a malignant condition. The genitourinary tract is frequently involved (up to 75%). Pathologic studies of these lesions show tissue infiltrated by macrophages and hystiocytes with intracytoplasmic inclusions (Michaelis-Gutmann bodies). There is a very sparse evidence published in the literature, mostly case reports. Previously in 2006 we reported 6 cases of malakoplakia, now we present an update with six additional cases to a total of twelve events in the same institution during a period of 17 years. Mención de responsabilidad : Sierra Pablo, Henao Matilde, Gaviria Federico and Velez Alejandro Referencia : JOJ uro & nephron. 2017; 3(2): 555607. DOI (Digital Object Identifier) : 10.19080/JOJUN.2017.03.555607 En línea : https://juniperpublishers.com/jojun/JOJUN.MS.ID.555607.php Enlace permanente : https://hospitalpablotobon.cloudbiteca.com/pmb/opac_css/index.php?lvl=notice_display&id=4090 Malacoplakia in Urologic Specimen [documento electrónico] / Matilde Henao Velásquez, ; Alejandro Vélez Hoyos, ; Federico Gaviria Gil,  . - 2017. Obra : Urology & Nephrology Idioma : Inglés (eng) Palabras clave : Malacoplakia  Urinary Tract infections  Prostatitis Resumen : Malacoplakia is an inflammatory condition characterized by yellow–brown plaques with granulomatous lesions. It probably results fromabnormal macrophage function in response to a bacterial infection. This rare entity is characterized by one o multiple tumoral growths in any part of the body and is usually misdiagnosed as a malignant condition. The genitourinary tract is frequently involved (up to 75%). Pathologic studies of these lesions show tissue infiltrated by macrophages and hystiocytes with intracytoplasmic inclusions (Michaelis-Gutmann bodies). There is a very sparse evidence published in the literature, mostly case reports. Previously in 2006 we reported 6 cases of malakoplakia, now we present an update with six additional cases to a total of twelve events in the same institution during a period of 17 years. Mención de responsabilidad : Sierra Pablo, Henao Matilde, Gaviria Federico and Velez Alejandro Referencia : JOJ uro & nephron. 2017; 3(2): 555607. DOI (Digital Object Identifier) : 10.19080/JOJUN.2017.03.555607 En línea : https://juniperpublishers.com/jojun/JOJUN.MS.ID.555607.php Enlace permanente : https://hospitalpablotobon.cloudbiteca.com/pmb/opac_css/index.php?lvl=notice_display&id=4090

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Vesicoureteral reflux management with subureteral injection of polydimethylsiloxane in cases of recurrent pyelonephritis in transplanted kidneys / Arbey Aristizabal Álzate ; Carlos Enrique Yepes Delgado ; Lina Maria Serna Higuita ; John Fredy Nieto Ríos ; Catalina Ocampo Kohn ; Carlos Alberto Uribe Trujillo ; Gustavo Adolfo Zuluaga Valencia ; Matilde Henao Velásquez    

Público ISBD Título : Vesicoureteral reflux management with subureteral injection of polydimethylsiloxane in cases of recurrent pyelonephritis in transplanted kidneys Tipo de documento : documento electrónico Autores : Arbey Aristizabal Álzate, ; Carlos Enrique Yepes Delgado, ; Lina Maria Serna Higuita, ; John Fredy Nieto Ríos, ; Catalina Ocampo Kohn, ; Carlos Alberto Uribe Trujillo, ; Gustavo Adolfo Zuluaga Valencia, ; Matilde Henao Velásquez, Fecha de publicación : 2016 Títulos uniformes : World Journal of Nephrology and Urology Idioma : Inglés (eng) Palabras clave : Renal transplantation  Pyelonephritis  Urinary tract infection  Vesicoureteral reflux  Endoscopic treatment Resumen : Background: Kidney graft pyelonephritis is a common complication after renal transplantation, often prompted by vesicoureteral reflux (VUR). An effective and minimally invasive strategy for managing reflux that allows a decrease in the risk of recurrent pyelonephritis is desirable. The aim of this study was to describe our experience with an endoscopic treatment with subureteral injection of polydimethylsiloxane for the treatment of recurrent pyelonephritis of renal grafts secondary to VUR. Methods: Between 2011 and 2016, 17 subureteral polydimethylsiloxane injection procedures were performed. Patient monitoring was done by outpatient consultation and medical record review. The number of pyelonephritis events before and after the procedure and its safety were compared. Results: Forty-six infection episodes occurred before the procedure (2.71 infections/patient/year) and 10 infection episodes occurred after the procedure (0.59 infections/patient/year), representing a 78.3% reduction of infections/patient/year. The procedure was well tolerated and safe, with no resultant obstructive complications or changes in renal function and no long-distance migration of the bulking agent detected by monitoring.Conclusion: Consistent endoscopic treatment with subureteral injection of the bulking agent polydimethylsiloxane to manage VUR in cases of recurrent pyelonephritis of kidney grafts is a non-invasive treatment option with a good success rate and safety profile. Mención de responsabilidad : Arbey Aristizabal-Alzate, Guillermo Salazar-Villa, Carlos Yepes-Delgado, Lina Maria Serna-Higuita, John Fredy Nieto-Rios, Catalina Ocampo-Kohn, Carlos Uribe-Trujillo, Matilde Henao-Velasquez, Gustavo Zuluaga-Valencia Referencia : World J Nephrol Urol. 2016;5(4):71-8. DOI (Digital Object Identifier) : 10.14740/wjnu296w Derechos de uso : CC BY-NC En línea : https://www.wjnu.org/index.php/WJNU/article/view/296 Enlace permanente : https://hospitalpablotobon.cloudbiteca.com/pmb/opac_css/index.php?lvl=notice_display&id=4013 Vesicoureteral reflux management with subureteral injection of polydimethylsiloxane in cases of recurrent pyelonephritis in transplanted kidneys [documento electrónico] / Arbey Aristizabal Álzate, ; Carlos Enrique Yepes Delgado, ; Lina Maria Serna Higuita, ; John Fredy Nieto Ríos, ; Catalina Ocampo Kohn, ; Carlos Alberto Uribe Trujillo, ; Gustavo Adolfo Zuluaga Valencia, ; Matilde Henao Velásquez,  . - 2016. Obra : World Journal of Nephrology and Urology Idioma : Inglés (eng) Palabras clave : Renal transplantation  Pyelonephritis  Urinary tract infection  Vesicoureteral reflux  Endoscopic treatment Resumen : Background: Kidney graft pyelonephritis is a common complication after renal transplantation, often prompted by vesicoureteral reflux (VUR). An effective and minimally invasive strategy for managing reflux that allows a decrease in the risk of recurrent pyelonephritis is desirable. The aim of this study was to describe our experience with an endoscopic treatment with subureteral injection of polydimethylsiloxane for the treatment of recurrent pyelonephritis of renal grafts secondary to VUR. Methods: Between 2011 and 2016, 17 subureteral polydimethylsiloxane injection procedures were performed. Patient monitoring was done by outpatient consultation and medical record review. The number of pyelonephritis events before and after the procedure and its safety were compared. Results: Forty-six infection episodes occurred before the procedure (2.71 infections/patient/year) and 10 infection episodes occurred after the procedure (0.59 infections/patient/year), representing a 78.3% reduction of infections/patient/year. The procedure was well tolerated and safe, with no resultant obstructive complications or changes in renal function and no long-distance migration of the bulking agent detected by monitoring.Conclusion: Consistent endoscopic treatment with subureteral injection of the bulking agent polydimethylsiloxane to manage VUR in cases of recurrent pyelonephritis of kidney grafts is a non-invasive treatment option with a good success rate and safety profile. Mención de responsabilidad : Arbey Aristizabal-Alzate, Guillermo Salazar-Villa, Carlos Yepes-Delgado, Lina Maria Serna-Higuita, John Fredy Nieto-Rios, Catalina Ocampo-Kohn, Carlos Uribe-Trujillo, Matilde Henao-Velasquez, Gustavo Zuluaga-Valencia Referencia : World J Nephrol Urol. 2016;5(4):71-8. DOI (Digital Object Identifier) : 10.14740/wjnu296w Derechos de uso : CC BY-NC En línea : https://www.wjnu.org/index.php/WJNU/article/view/296 Enlace permanente : https://hospitalpablotobon.cloudbiteca.com/pmb/opac_css/index.php?lvl=notice_display&id=4013

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