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1.
Cir Pediatr ; 33(1): 36-42, 2020 Jan 20.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-32166922

RESUMO

OBJECTIVES: Report our experience with the use of contrast-enhanced serial voiding urosonography (SVU) for posterior urethral valve (PUV) patient diagnosis and management. MATERIAL AND METHODS: Descriptive retrospective study in 0- to 14-year-old patients with suspected PUV at SVU performed as a first contrast-enhanced urinary tract test with subsequent cystoscopic study. Variables were analyzed using SPSSv22. RESULTS: 18 patients were studied (median age: 6 months). Most patients (15) presented posterior urethral dilatation (mean diameter: 9.56 mm) and a >2 mm gap between proximal and distal urethra. 13 cases had bladder thickening and 9 had VUR. 15 PUV cases, 1 case of distal urethral mucocele, and 1 case of bladder diverticulum obstructing the urethra were diagnosed. Complete PUV resection was performed in 10 patients (66.6%) at the first cystoscopy. The control SVU detected one case of recurrence due to persistence of posterior urethral dilatation. The recurrence case and the 5 incomplete resection cases were treated with a second cystoscopy and resection. The youngest patients required a third resection and cutting balloon dilatation due to residual stenosis. Mean creatinine levels at diagnosis were 0.28 mg/dl. CONCLUSIONS: Serial voiding urosonography (SVU) is a useful complementary test in pediatric patients with posterior urethral valve. Its dynamic nature and its advantages - absence of irradiation, safety, and high sensitivity - make it an ideal imaging test for PUV diagnosis and follow-up.


OBJETIVOS: Comunicar nuestra experiencia con la utilización de la urosonografía miccional seriada (UMS) para el diagnóstico y manejo de pacientes con válvulas de uretra posterior (VUP). MATERIAL Y METODOS: Estudio retrospectivo descriptivo en pacientes entre 0 a 14 años con sospecha de VUP en UMS realizada como primera prueba contrastada de la vía urinaria y con estudio cistoscópico posterior. Las variables se analizaron utilizando SPSSv22. RESULTADOS: Fueron estudiados 18 pacientes (edad mediana de 6 meses). La mayoría de los pacientes (15) presentaban dilatación de la uretra posterior (diámetro medio de 9,56 mm) y diferencia entre uretra proximal y distal mayor de 2 mm. Trece casos tenían engrosamiento vesical y 9 RVU. Se diagnosticaron 15 casos de VUP, 1 caso de mucocele de uretra distal y 1 divertículo vesical que obstruía uretra. Se consiguió resección completa de las VUP en 10 pacientes (66,6%) en la primera cistoscopia. La UMS de control detectó un caso de resección incompleta por persistencia de dilatación de uretra posterior. Este caso y los 5 conocidos con resección incompleta se sometieron a una segunda cistoscopia y resección. El menor de los pacientes requirió una tercera resección y dilatación con balón de corte por estenosis residual. La creatinina media al diagnóstico fue 0,28 mg/dl. CONCLUSIONES: La urosonografía miccional seriada (UMS) es una prueba complementaria útil en pacientes pediátricos con válvulas de uretra posterior. Su carácter dinámico y ventajas: ausencia de irradiación, seguridad y alta sensibilidad; la convierten en una prueba de imagen ideal para el diagnóstico y seguimiento de VUP.


Assuntos
Cistoscopia , Ultrassonografia/métodos , Uretra/anormalidades , Doenças Uretrais/diagnóstico por imagem , Adolescente , Criança , Pré-Escolar , Meios de Contraste , Creatinina/sangue , Humanos , Lactente , Recém-Nascido , Masculino , Recidiva , Reoperação , Estudos Retrospectivos , Uretra/diagnóstico por imagem , Uretra/cirurgia , Doenças Uretrais/cirurgia , Micção
2.
Actas urol. esp ; 40(3): 183-189, abr. 2016. ilus, graf
Artigo em Espanhol | IBECS | ID: ibc-150989

RESUMO

Introducción: En esta serie queremos analizar la eficacia diagnóstica de la urosonografía miccional seriada (UMS) con contraste de segunda generación, asociado a tecnología en modo armónico y específica para contraste, en el estudio de la vía urinaria en pediatría: diagnóstico y seguimiento de RVU, y también de anomalías uretrales, principalmente de las válvulas de la uretra posterior (VUP). Pacientes y métodos: Se realizó, previo consentimiento informado, estudio prospectivo con urosonografía con contraste de 2.ª generación (microburbujas de hexafluoruro de azufre, SonoVue®) en el periodo comprendido entre noviembre de 2014 a octubre de 2015 (un año) en pacientes pediátricos con sospecha de RVU, o alteración de la vía urinaria inferior (VUP). En pacientes con alta sospecha de RVU, y en los casos de VUP, se realizó además cistouretrografía miccional (CUMS) simultánea. Resultados: Fueron estudiados 40 pacientes (80 unidades renales) de entre 2 meses y 13 años (mediana 14 meses). La indicación de la prueba fue: sospecha de RVU (36 pacientes, grupo A) y seguimiento de VUP (4 pacientes, grupo B). Se correlacionó con CUMS en 16 pacientes (12 casos con alta sospecha de RVU en el grupo A y con los 4 casos de VUP del grupo B). La visualización de la uretra fue adecuada en los casos de dilatación o estenosis uretral. En 3 de estos pacientes con RVU bilateral en UMS en la CUMS solo se apreciaba de forma unilateral en 2 de los casos y sin RVU en uno; κ = 0,73. Discusión: Hemos comprobado que la visualización de la uretra ya no es una limitación, y que la UMS puede ser superior a la CUMS convencional en el diagnóstico del RVU


Introduction: In this series, we analyse the diagnostic efficacy of serial voiding urosonography (VUS) with second-generation contrast, combined harmoniously and specifically with contrast technology, in the examination of the urinary tract in children. This examination includes the diagnosis and follow-up for vesicoureteral reflux (VUR) and urethral disorders, mainly those of the posterior urethral valve (PUV). Patients and methods: After obtaining informed consent, a prospective study was conducted using urosonography with second-generation contrast (sulphur hexafluoride microbubbles, SonoVue®) from November 2014 to October 2015 (1 year) in paediatric patients with suspected VUR or PUV impairment. For patients with a high suspicion of VUR and in cases of PUV, we also conducted simultaneous voiding cystourethrography (VCUG). Results: We studied 40 patients (80 renal units) between the ages of 2 months and 13 years (median age, 14 months). The indication for the test was a suspected VUR (36 patients, group A) and PUV follow-up (4 patients, group B). The test was correlated with VCUG in 16 patients (12 cases with high suspicion of VUR in group A and with 4 cases of PUV in group B). The visualisation of the urethra was appropriate in cases of dilation or urethral stricture. For 3 of these patients with bilateral VUR demonstrated in the serial VUS, the VCUG showed only unilateral VUR in 2 of the patients and no VUR in 1 of the patients (κ = .73). Discussion: We have shown that the visualisation of the urethra is no longer a limitation and that serial VUS can be superior to conventional VCUG in diagnosing VUR


Assuntos
Humanos , Masculino , Feminino , Lactente , Pré-Escolar , Criança , Refluxo Vesicoureteral/fisiopatologia , Refluxo Vesicoureteral/diagnóstico por imagem , Doenças Uretrais , Projetos Piloto , Estudos Prospectivos , Doenças Uretrais/fisiopatologia , Hexafluoreto de Enxofre , Fosfolipídeos , Meios de Contraste
3.
Actas Urol Esp ; 40(3): 183-9, 2016 Apr.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-26748842

RESUMO

INTRODUCTION: In this series, we analyse the diagnostic efficacy of serial voiding urosonography (VUS) with second-generation contrast, combined harmoniously and specifically with contrast technology, in the examination of the urinary tract in children. This examination includes the diagnosis and follow-up for vesicoureteral reflux (VUR) and urethral disorders, mainly those of the posterior urethral valve (PUV). PATIENTS AND METHODS: After obtaining informed consent, a prospective study was conducted using urosonography with second-generation contrast (sulphur hexafluoride microbubbles, SonoVue®) from November 2014 to October 2015 (1 year) in paediatric patients with suspected VUR or PUV impairment. For patients with a high suspicion of VUR and in cases of PUV, we also conducted simultaneous voiding cystourethrography (VCUG). RESULTS: We studied 40 patients (80 renal units) between the ages of 2 months and 13 years (median age, 14 months). The indication for the test was a suspected VUR (36 patients, group A) and PUV follow-up (4 patients, group B). The test was correlated with VCUG in 16 patients (12 cases with high suspicion of VUR in group A and with 4 cases of PUV in group B). The visualisation of the urethra was appropriate in cases of dilation or urethral stricture. For 3 of these patients with bilateral VUR demonstrated in the serial VUS, the VCUG showed only unilateral VUR in 2 of the patients and no VUR in 1 of the patients (κ=.73). DISCUSSION: We have shown that the visualisation of the urethra is no longer a limitation and that serial VUS can be superior to conventional VCUG in diagnosing VUR.


Assuntos
Meios de Contraste , Fosfolipídeos , Hexafluoreto de Enxofre , Ultrassonografia , Doenças Uretrais/diagnóstico por imagem , Doenças Uretrais/fisiopatologia , Sistema Urinário/diagnóstico por imagem , Sistema Urinário/fisiopatologia , Micção , Refluxo Vesicoureteral/diagnóstico por imagem , Refluxo Vesicoureteral/fisiopatologia , Adolescente , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Masculino , Projetos Piloto , Estudos Prospectivos
4.
Cir Pediatr ; 25(1): 46-52, 2012 Jan.
Artigo em Espanhol | MEDLINE | ID: mdl-23113413

RESUMO

UNLABELLED: Invasive imaging methods that require catheterization are used for the diagnosis of vesicoureteral reflux. Our aim is to assess the usefulness of interleukin urinary levels for the diagnosis of reflux in children without urinary tract infection. METHODS: Case-control study in children who underwent a voiding cystourethrogram: forty cases diagnosed of reflux and 80 controls. Concentrations of IL-1beta, IL-6 and IL-8 related to creatinine levels (pg/micromol) were determined in urine samples in all. RESULTS: Sixty-two patients were males and fifty-eight females, with a mean age of 2.4 years. Indications for cystography were previous urinary tract infection in 78 cases (65%), prenatal diagnosis in 24 cases (20%) and postnatal diagnosis of uropathy or family history in 18 cases (15.1%). No significant differences were observed between cases and controls in IL-1beta/creatinine and IL-6/creatinine levels. However, IL-8/creatinine levels were almost significant higher in case group (median 3.5 pg/micromol; SD 9.2) than in control group (median 1.54 pg/micromol; SD 3) (P=0.001). The odds ratio was 5.57 (CI95%: 1.51 a 20.60) (X(MH)=2.80; p=0.005). CONCLUSIONS: Urinary levels of IL-8/creatinine are elevated in children with vesicoureteral reflux, even in absence of urinary tract infection. It could be used as a non-invasive marker for detection of subclinical cases of disease.


Assuntos
Interleucinas/urina , Refluxo Vesicoureteral/diagnóstico , Refluxo Vesicoureteral/urina , Estudos de Casos e Controles , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Masculino
5.
Cir. pediátr ; 25(1): 46-52, ene. 2012. ilus, tab
Artigo em Espanhol | IBECS | ID: ibc-107374

RESUMO

En el diagnóstico del reflujo vésico-ureteral se emplean métodos de imagen invasivos que requieren sondajes. Nuestro objetivo es evaluarla utilidad de los niveles urinarios de interleuquinas en el diagnóstico del reflujo en niños sin infección urinaria en curso. Métodos. Estudio de casos y controles en niños que acuden a realizar una cistouretrografía miccional (CUMS): 40 casos con reflujo y80 controles. Se determinó en todos la concentración en orina de IL-1,IL-6 e IL-8 en relación con la creatinina. Resultados. 62 niños y 58 niñas, con 2,4 años de edad media. La CUMS se indicó por infección urinaria previa en 78 (65%), hallazgos prenatales en 24 (20%) y diagnóstico postnatal de uropatía o historia familiar en 18 (15,1%). No se han observado diferencias significativas en los niveles urinarios de IL-1/creatinina e IL-6/creatinina entre ambos grupos; sin embargo, los niveles de IL-8/creatinina fueron significativamente más altos en los casos (media 3,5 pg/μmol; SD 9,2) que en los controles (media 1,54 pg/μmol; SD 3) (p=0,001). La odds ratio fue de5,57 (IC 95%: 1,51 a 20,60) (XMH=2,80; p=0,005).Conclusiones. Los niveles urinarios de IL-8/creatinina están elevados en niños con reflujo, incluso en ausencia de infección. Estos podrían utilizarse como biomarcador no invasivo para la detección de los casos subclínicos de enfermedad (AU)


Invasive imaging methods that require catheterization are used for the diagnosis of vesicoureteral refl ux. Our aim is to assess the usefulness of interleukin urinary levels for the diagnosis of reflux in children without urinary tract infection. Methods. Case-control study in children who underwent a voiding cystourethrogram: forty cases diagnosed of refl ux and 80 controls. Concentrations of IL-1, IL-6 and IL-8 related to creatinine levels (pg/μmol) were determined in urine samples in all. Results. Sixty-two patients were males and fi fty-eight females, with a mean age of 2.4 years. Indications for cystography were previousurinary tract infection in 78 cases (65%), prenatal diagnosis in 24 cases(20%) and postnatal diagnosis of uropathy or family history in 18 cases(15.1%). No significant differences were observed between cases and controls in IL-1/creatinine and IL-6/creatinine levels. However, IL-8/creatinine levels were almost significant higher in case group (median3.5 pg/μmol; SD 9.2) than in control group (median 1.54 pg/μmol; SD 3)(P=0.001). The odds ratio was 5.57 (CI 95%: 1.51 a 20.60) (XMH=2.80;p=0.005).Conclusions. Urinary levels of IL-8/creatinine are elevated in children with vesicoureteral reflux, even in absence of urinary tractinfection. It could be used as a non-invasive marker for detection of subclinical cases of disease (AU)


Assuntos
Humanos , Masculino , Feminino , Criança , Refluxo Vesicoureteral/diagnóstico , Interleucina-8/urina , Creatinina/análise , Testes de Função Renal
6.
Cir. pediátr ; 24(4): 232-236, oct. 2011. ilus, tab
Artigo em Espanhol | IBECS | ID: ibc-107361

RESUMO

El abordaje laparoscópico retroperitoneal está desplazando al transperitoneal y la cirugía abierta en un gran número de procesos renales benignos .En los últimos 6 años hemos realizado 20 retroperitoneoscopias,10 con abordaje lateral y 10 con posterior. Fueron 13 nefrectomías totales y 7 parciales en niños de 4,1 años de media. El tiempo medio quirúrgico fue 200 minutos en las totales y 278 en las parciales. La alimentación oral se reestableció a las 11,4 horas de media y la estancia hospitalaria postoperatoria fue de 1,58 días en las nefrectomías totales y de 2,18 enlas parciales. No hubo pérdidas hemáticas y las complicaciones fueron dos urinomas, dos patologías asociadas al muñón ureteral y una hematuria transitoria. No se encontraron diferencias significativas entre abordaje posterior y lateral en cuanto a estancia, inicio de alimentación o complicaciones, aunque el tiempo medio quirúrgico fue menor en el abordaje posterior (media 170 min; SD 17,3) que en el lateral (media 216 min; SD41) (P=0,024) para nefrectomías totales. La retroperitoneoscopia ofrece un acceso seguro reduciendo la morbilidad asociada al procedimiento transperitoneal. El abordaje posterior facilita el control vascular, mantiene el peritoneo más alejado y permite realizar el procedimiento con menor número de puertos, maximizando el espacio de trabajo (AU)


The retroperitoneal laparoscopic approach is displacing open surgery and transperitoneal approach for several benign renal conditions .In the past 6 years we have performed 20 procedures, 10 with lateral position and 10 with posterior prone one: 13 total nephrectomies and7 heminephrectomies in children aged 4,1 years on average. Mean operative time was 200 minutes in partial procedures and 278 in the totalones. Oral feeding was restored to 11,4 hours and average hospital postoperative stay was 1,58 days in total nephrectomies and 2,18 inheminephrectomies. There was no intraoperative bleeding. Complications were two urine leaks, two infections due to residual ureteral stumps and a case of transient hematuria. There were no significant differences between posterior and lateral approaches as to hospital stay, time of onset of oral feeding or complications, although the average operative time was shorter in the posterior approach (mean 170 min, SD 17,3) than in the lateral one (mean 216 min, SD 41) (P=0,024) in total nephrectomies. Retroperitoneoscopy allows a safe access to the kidney and avoids morbidity associated with the transperitoneal access. The posterior approach provides better vascular control, maintains the peritoneum far and allows the procedure with fewer ports, maximizing work space (AU)


Assuntos
Humanos , Masculino , Feminino , Lactente , Pré-Escolar , Criança , Nefrectomia/métodos , Nefropatias/cirurgia , Espaço Retroperitoneal , Endoscopia/métodos , /estatística & dados numéricos , Complicações Pós-Operatórias/epidemiologia
7.
Cir. pediátr ; 24(3): 142-145, ago. 2011. ilus
Artigo em Espanhol | IBECS | ID: ibc-107341

RESUMO

La enterocolitis necrotizante (ECN) y la perforación intestinal aislada(PIA) son frecuentes en recién nacidos de muy bajo peso (RNMBP) y requieren cirugía el 20-40%. Hemos revisado retrospectivamente los RNMBP intervenidos por ECN y PIA entre el 2000 y el 2010, dividiendo la muestra en 3 grupos: 1) laparotomía inicial; 2) drenaje peritoneal temporal y laparotomía diferida; 3) drenaje peritoneal. De los 487 RNMBP ingresados en nuestro Hospital, 80 casos fueron ECN o PIA y de estos, el 31% (n= 25)fueron intervenidos quirúrgicamente. La edad gestacional media fue de 26 +3 semanas, 14 niñas y 11 niños, peso medio de 801,4 g (rango: 460 a 1.490g). Tuvieron neumoperitoneo el 48% (n= 12). Realizamos laparotomía inicial en 12 casos, drenaje más laparotomía en 10 y drenaje en 3 pacientes. El promedio de horas entre el drenaje y la laparotomía fue de 69,6. El 68%eran ECN y el 32% PIA. La laparotomía inicial aportó mayor supervivencia(P= 0,001) y la mortalidad general fue del 32% (8 éxitus). El procedimiento quirúrgico óptimo debe basarse en las condiciones clínicas del paciente .Consideramos que la laparotomía inicial debería ser el tratamiento para los pacientes con perforación intestinal por ECN y PIA (AU)


Necrotizing enterocolitis (NEC) and isolated intestinal perforation(IP) are common diseases in very low birth weight infants (VLBW) and require surgery in 20-40% of cases. We have performed a retrospective ereview of VLBW infants with NEC or IP who underwent a surgical procedure between 2000 and 2010, either initial laparotomy (group 1),peritoneal drain placement and subsequent laparotomy (group 2) orperitoneal drainage (group 3). Of 487 VLBW infants admitted to our hospital in the last ten years, 80 patients had NEC or IP, out of these,31% (n= 25) were treated surgically. The study population consisted of 14 girls and 11 boys with a mean gestational age of 26+3 weeks and mean birth weight of 801.4 g (range460 to 1,490 g). Pneumoperitoneum was seen in 48% of cases (n= 12).Twelve patients underwent initial laparotomy, 10 patients were treated with peritoneal drainage and subsequent laparotomy and in 3 patient a peritoneal drainage was placed .Mean time between drainage and laparotomy was 69.6 hours Sixty eight percent of patients had NEC and thirty-two percent were IP. Survivalrate was higher in the group who underwent initial laparotomy(p= 0.001) with an overall mortality of 32% (8 deaths). Optimal surgical procedure must be decided upon clinical condition of individual patients.We consider that initial laparotomy should be the treatment option inVLBW infants with intestinal perforation due to NEC or IP (AU)


Assuntos
Humanos , Masculino , Feminino , Recém-Nascido , Enterocolite Necrosante/cirurgia , Perfuração Intestinal/cirurgia , Laparotomia/métodos , Recém-Nascido de muito Baixo Peso , Estudos Retrospectivos , Enterocolite Necrosante/complicações , Perfuração Intestinal/complicações , Drenagem , Líquido Ascítico
8.
Cir Pediatr ; 24(4): 232-6, 2011 Oct.
Artigo em Espanhol | MEDLINE | ID: mdl-23155638

RESUMO

The retroperitoneal laparoscopic approach is displacing open surgery and transperitoneal approach for several benign renal conditions. In the past 6 years we have performed 20 procedures, 10 with lateral position and 10 with posterior prone one: 13 total nephrectomies and 7 heminephrectomies in children aged 4,1 years on average. Mean operative time was 200 minutes in partial procedures and 278 in the total ones. Oral feeding was restored to 11,4 hours and average hospital postoperative stay was 1,58 days in total nephrectomies and 2,18 in heminephrectomies. There was no intraoperative bleeding. Complications were two urine leaks, two infections due to residual ureteral stumps and a case of transient hematuria. There were no significant differences between posterior and lateral approaches as to hospital stay, time of onset of oral feeding or complications, although the average operative time was shorter in the posterior approach (mean 170 min, SD 17,3) than in the lateral one (mean 216 min, SD 41) (P=0,024) in total nephrectomies. Retroperitoneoscopy allows a safe access to the kidney and avoids morbidity associated with the transperitoneal access. The posterior approach provides better vascular control, maintains the peritoneum far and allows the procedure with fewer ports, maximizing work space.


Assuntos
Laparoscopia/métodos , Nefrectomia/métodos , Adolescente , Criança , Pré-Escolar , Humanos , Lactente , Espaço Retroperitoneal
9.
Cir Pediatr ; 24(3): 142-5, 2011 Aug.
Artigo em Espanhol | MEDLINE | ID: mdl-22295654

RESUMO

Necrotizing enterocolitis (NEC) and isolated intestinal perforation (IP) are common diseases in very low birth weight infants (VLBW) and require surgery in 20-40% of cases. We have performed a retrospective review of VLBW infants with NEC or IP who underwent a surgical procedure between 2000 and 2010, either initial laparotomy (group 1), peritoneal drain placement and subsequent laparotomy (group 2) or peritoneal drainage (group 3). Of 487 VLBW infants admitted to our hospital in the last ten years, 80 patients had NEC or IP, out of these, 31% (n=25) were treated surgically. The study population consisted of 14 girls and 11 boys with a mean gestational age of 26+3 weeks and mean birth weight of 801.4 g (range 460 to 1490 g). Pneumoperitoneum was seen in 48% of cases (n=12). Twelve patients underwent initial laparotomy, 10 patients were treated with peritoneal drainage and subsequent laparotomy and in 3 patients a peritoneal drainage was placed. Mean time between drainage and laparotomy was 69.6 hours. Sixty-eight percent of patients had NEC and thirty-two percent were IP. Survival rate was higher in the group who underwent initial laparotomy (p = 0.001) with an overall mortality of 32% (8 deaths). Optimal surgical procedure must be decided upon clinical condition of individual patients. We consider that initial laparotomy should be the treatment option in VLBW infants with intestinal perforation due to NEC or IP.


Assuntos
Enterocolite Necrosante/cirurgia , Doenças do Prematuro/cirurgia , Recém-Nascido de muito Baixo Peso , Perfuração Intestinal/cirurgia , Enterocolite Necrosante/diagnóstico , Enterocolite Necrosante/mortalidade , Feminino , Humanos , Recém-Nascido , Recém-Nascido Prematuro , Doenças do Prematuro/diagnóstico , Doenças do Prematuro/mortalidade , Perfuração Intestinal/diagnóstico , Perfuração Intestinal/mortalidade , Masculino , Estudos Retrospectivos , Taxa de Sobrevida
10.
Cir. pediátr ; 22(3): 128-133, jul. 2009. ilus
Artigo em Espanhol | IBECS | ID: ibc-107203

RESUMO

Existe evidencia científica de que el tratamiento precoz del varicocele disminuye el daño testicular. Las técnicas mínimamente invasivas como la varicelectomía laparoscópica, la escleroterapia anterográda y la embolización retrógrada, están adquiriendo mayor relevancia en el tratamiento de esta patología. Entre 1994 y 2008 hemos tratado a 51niños afectos de varicocele izquierdo grado 2 (47%) y 3 (53%) mediante embolización retrógrada percutánea con coils. La edad media fue de 12,9 años (rango 7-16 años). La vena basílica derecha fue la vía de acceso más usada (70%) seguida de la femoral derecha. El seguimiento medio ha sido de 1 año y 8 meses, con un rango de 7 meses a 5 años y medio. En 7 niños (13,7%) se presentó algún tipo de complicación, siendo la más frecuente la perforación de la vena espermática con extravasación de contraste, que se trató de forma conservadora. Ningún niño presentó hidrocele tras el procedimiento radiológico. Una primera embolización resolvió el 68,6% de los varicoceles y el 88,2% tras una segunda embolización. Los controles post-embolización consistieron en una revisión clínica y la realización de eco doppler testicular al mes, tres y seis meses. La embolización retrógrada percutánea es una opción terapéutica mínimamente invasiva segura y eficaz de tratamiento del varicocele en el niño. Nosotros la indicamos como primera opción terapéutica para el tratamiento del varicocele en la edad pediátrica, reservando una segunda embolización o la varicelectomía laparoscópica para los fracasos del primer procedimiento o las recidivas (AU)


There is evidence that early varicocele treatment decreases testicular damage. The minimally invasive techniques such as laparoscopic varicocelectomy, antegrade sclerotherapy and percutaneous retrograde embolisation, are acquiring greater significance in the treatment of this disease. Since 1994, a series of 51 children, aged 7-16 years (mean, 12.9years), with left-sided varicocele grades 2 (47%) and 3 (53%) were treated in our institution by percutaneous retrograde embolisation using coils. The right basilica vein was the most widely used (70%) followed by the right femoral vein. Seven children (13.7%) had complications: perforation of internal spermatic vein was the most frequent and treated conservatively. No child presented hydrocele after radiological procedures. Embolisation was accomplished succesfully at the first attempt in 35(68.6%) of the 51 children and in 45 (88.2%) after a second embolisation. The follow-up ranges from 7 months to 5 ? years (mean, 1.8 years).The patients were monitored with clinical and doppler ultrasound examination 3, 6 and 12 months after the treatment. Retrograde embolization is a safe and efficient minimally invasive treatment for correcting varicoceles in children. We performed retrograde embolisation as first choice of varicocele treatment in children; a second embolisation or conventional surgery for primary failure or late recurrence should be considered (AU)


Assuntos
Humanos , Masculino , Criança , Adolescente , Varicocele/cirurgia , Embolização Terapêutica/métodos , Procedimentos Cirúrgicos Minimamente Invasivos/métodos , Laparoscopia/métodos , Estudos Retrospectivos
11.
Cir. pediátr ; 22(3): 157-161, jul. 2009. ilus
Artigo em Espanhol | IBECS | ID: ibc-107210

RESUMO

Las fístulas del seno piriforme son malformaciones poco frecuentes que causan abscesos cervicales recurrentes y tiroiditis agudas supurativas, cuya incidencia general es muy baja por la resistencia de la glándula tiroidea a la infección. El objetivo de este trabajo es describir la presentación clínica, diagnóstico, tratamiento y evolución de cuatro casos de fístulas del seno piriforme en niños tratadas en nuestro hospital en los últimos 15 años. Todos debutaron con tumoración inflamatoria laterocervical izquierda, con signos ecográficos de tiroiditis aguda supurativa en dos casos y con masas heterogéneas cercanas al its motiroideo en el resto. Las fístulas consiguieron ponerse de manifiesto conesofagogramas y/o fibrolaringoscopias. El tratamiento consistió en antibioticoterapia de amplio espectro y drenaje quirúrgico en la fase aguda, con posterior fistulectomía, asociando hemitiroidectomía izquierda en dos casos. Todos los pacientes permanecieron asintomáticos tras eltratamiento, a excepción de una niña con recidiva siete años después.Para realizar un adecuado diagnóstico se precisa un alto índice de sospecha. Hay que conseguir delimitar la fístula, siendo la mejor opción terapéutica la exéresis completa de la misma por un abordaje cervical hasta desconectarla de su origen en hipofaringe. Para evitar recidivas se recomienda la resección de la porción de la glándula tiroidea implicada (AU)


Pyriform sinus fistula is a rare malformation causing recurrent cervical abscesses and acute suppurative thyroiditis, with a low incidence in general, as the thyroid gland is remarkably resistant to infections. The aim of this paper is to describe the clinical data, diagnosis, treatment and evolution of four cases of pyriform sinus fistulas treated at our institution over the last 15-year period. All appeared at the beginning with left laterocervical inflammatory tumours, with radiological signs of acute suppurative thyroiditis in one case and with heterogeneous masses near the isthmus of the thyroid gland in the rest of them. The fistulous tracts were delineated by barium studies and/or fibro-laryngoscopy. The treatment of the acute phase consisted of broad-spectrum antibiotic therapy with an initial incision and drainage procedures. At the end, a subsequent fistulectomy was made. A left hemithyroidectomy was accomplished at two cases. All the patients remained asymptomatic after the treatment except one girl that suffered recurrence seven years later. For a suitable diagnosis a high index of suspicion are necessary. The best therapeutic option is a good delineation and complete excision of the fistulous tract by cervical approach until disconnecting it of its origin at the hypopharynx. In order to avoid recurrences, the resection of the portion of the involved thyroid gland is recommended (AU)


Assuntos
Humanos , Masculino , Feminino , Criança , Abscesso/complicações , Seio Piriforme/lesões , Fístula/complicações , Tireoidite Supurativa/complicações , Tireoidectomia , Complicações Intraoperatórias/epidemiologia , Estudos Retrospectivos
12.
Cir Pediatr ; 21(3): 181-4, 2008 Jul.
Artigo em Espanhol | MEDLINE | ID: mdl-18756874

RESUMO

Infected cystic duplications of the duodenum are unusual lesions. We report two cases of duodenal duplications complicated by infection. The literature is reviewed, and the diagnostic modalities and management options for this unusual pathology are discussed.


Assuntos
Abdome Agudo/etiologia , Duodenopatias/complicações , Duodeno/anormalidades , Infecções Estreptocócicas/complicações , Estreptococos Viridans , Pré-Escolar , Feminino , Humanos , Lactente
13.
Cir. pediátr ; 21(3): 181-184, jul. 2008. ilus
Artigo em Es | IBECS | ID: ibc-66684

RESUMO

Las duplicaciones quísticas duodenales infectadas son lesiones congénitas muy raras. Presentamos dos casos clínicos de duplicaciones duodenales complicadas por infección que motivaron dolor abdominal agudo. Revisamos la literatura y discutimos las posibilidades diagnósticas y modalidades de tratamiento propuestas para esta inusual patología (AU)


Infected cystic duplications of the duodenum are unusual lesions. We report two cases of duodenal duplications complicated by infection. The literature is reviewed, and the diagnostic modalities and management options for this unusual pathology are discussed (AU)


Assuntos
Humanos , Feminino , Pré-Escolar , Criança , Abdome Agudo/complicações , Abdome Agudo/diagnóstico , Abdome Agudo/cirurgia , Infecções/complicações , Duodeno/anormalidades , Duodeno/patologia , Duodeno/cirurgia , Cistos/congênito , Cistos/patologia , Dor Abdominal/complicações , Dor Abdominal/etiologia , Leucocitose/complicações , Radiografia Abdominal , Estreptococos Viridans/isolamento & purificação , Estreptococos Viridans/patogenicidade , Tomografia Computadorizada de Emissão , Duodeno , Cistos/cirurgia
14.
Cir Pediatr ; 20(2): 129-32, 2007 Apr.
Artigo em Espanhol | MEDLINE | ID: mdl-17650727

RESUMO

The authors present a 5-year-old girl with a congenital choledochal cyst and repeated cholangitis. On laparoscopy, a type I choledochal cyst of Todani classification was confirmed. The cyst was excised laparoscopically. After exteriorization of the small bowel through the umbilical incision, a Roux-en Y anastomosis was performed. Then the bowel was reintroduced into the abdominal cavity and a laparoscopic end-to-side hepaticojejunostomy was carried out. There were not intra or post operative problems. Oral food intake started at 72 hours and the patient was discharged on day 5 without complications and with excellent cosmetic results. We conclude that laparoscopic techniques are an excellent option for the resection of congenital choledochal cyst and hepaticojejunostomy in children.


Assuntos
Cisto do Colédoco/cirurgia , Laparoscopia/métodos , Pré-Escolar , Feminino , Humanos
15.
Cir. pediátr ; 20(2): 129-132, abr. 2007. ilus
Artigo em Es | IBECS | ID: ibc-056237

RESUMO

Presentamos el caso de una paciente de 5 años con quiste de colédoco y repetidas crisis de colangitis. La colangiografía realizada durante la intervención confirmó la existencia de un quiste tipo I de Todani. La resección del quiste se realizó íntegramente por laparoscopia. El montaje en “Y” de Roux se realizó exteriorizando las asas intestinales a través del puerto umbilical. Tras la reintroducción del montaje en la cavidad abdominal, la anastomosis hepatoentérica (termino- lateral) se realizó mediante técnica laparoscópica. No hubo problemas intraoperatorios y el postoperatorio cursó sin incidencias, iniciándose la alimentación oral a las 72 horas de la intervención con una rápida recuperación postoperatoria que permitió que la paciente fuera dada de alta al 5º día de la intervención. Tras 6 meses de seguimiento postoperatorio, la paciente se encuentra clínicamente asintomática y con excelentes resultados estéticos. Consideramos que la aplicación de las técnicas laparoscópicas es una excelente opción para la resección del quiste de colédoco congénito y la derivación bilioentérica en el paciente pediátrico (AU)


The authors present a 5-year-old girl with a congenital choledochal cyst and repeated cholangitis. On laparoscopy, a type I choledochal cyst of Todani classification was confirmed. The cyst was excised laparoscopically. After exteriorization of the small bowel through the umbilical incision, a Roux-en Y anastomosis was performed. Then the bowel was reintroduced into the abdominal cavity and a laparoscopic end-to-side hepaticojejunostomy was carried out. There were not intra or post operative problems. Oral food intake started at 72 hours and the patient was discharged on day 5 without complications and with excellent cosmetic results. We conclude that laparoscopic techniques are an excellent option for the resection of congenital choledochal cyst and hepaticojejunostomy in children (AU)


Assuntos
Feminino , Criança , Humanos , Procedimentos Cirúrgicos Minimamente Invasivos/métodos , Cisto do Colédoco/diagnóstico , Cisto do Colédoco/cirurgia , Colangiografia/métodos , Hiperamilassemia/complicações , Cisto do Colédoco , Colangite/complicações , Anastomose em-Y de Roux/métodos , Ductos Biliares/anormalidades , Ductos Biliares/cirurgia , Ductos Biliares Intra-Hepáticos/anormalidades , Ductos Biliares Intra-Hepáticos/cirurgia
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