[Home training as a treatment of faecal incontinence and sphincter dyssynergia]. / Entrenamiento anorrectal domiciliario como tratamiento de la encopresis y disinergia esfinteriana.

OBJECTIVE: The defecation disorders represents the 3% of consultations in pediatrics patients. Our goal was to demonstrate the effectiveness and efficiency of the reeducation of the defecation maneuver through home training in patients with encopresis and sphincter dyssynergia. MATERIAL AND METHODS: Study of patients with fecal incontinence treated with home training at our center between 2014-2015. Anorectal manometry was performed and was valued defecation maneuver by expulsion of rectal probe with or without the ball. Daily sessions were performed using a Foley catheter (18-20Fr.) with progressive filling of the balloon, maximum 20cc. The response to the treatment was assessed in terms of episodes of soiling. RESULTS: Seven patients (6 males and 1 female) with a mean age of 9.7 years (range, 5-15) were included; two patients with anorectal malformation history, 1 Hirschsprung disease, 1 sacrococcygeal teratoma and 3 functional encopresis. Three patients had soiling episodes daily and 4 patients frequently. The mean basal pressure of anal channel was 32.34mmHg (range, 11.74-50.75) with negative defecation maneuver in 2 cases, deficient in 3 and dyssynergic in 2 patients. The mean time of biofeedback therapy to be asymptomatic was 5.14 months (range, 2-11), with a mean of 16.14 months (range, 3-24), with the 7 patients currently maintained clean. CONCLUSIONS: The present study suggests that re-education of defecation maneuver through home training, seems to be an effective and efficient therapy, achieving excellent results in medium term.

OBJETIVO: Los trastornos de la defecación representan el 3% de las consultas en pediatría. Nuestro objetivo fue demostrar la eficacia y eficiencia de la reeducación en la maniobra defecatoria mediante el entrenamiento domiciliario en los pacientes con encopresis y disinergia esfinteriana. MATERIAL Y METODOS: Estudio de los pacientes con encopresis tratados mediante entrenamiento domiciliario en nuestro centro entre 2014-2015. Se realizó manometría anorrectal y fue valorada la maniobra defecatoria mediante la expulsión o no de la sonda rectal con o sin balón. Se realizaron sesiones diarias de forma domiciliaria empleando una sonda de Foley (18-20 Fr.) con llenado progresivo del balón, máximo 20 cc. Se evaluó la respuesta al tratamiento en función de la presencia de manchado. RESULTADOS: Se incluyeron 7 pacientes (6 varones y 1 mujer) con edad media de 9.7 años (rango, 5-15); dos con antecedente de malformación anorrectal, una enfermedad de Hirschsprung, 1 teratoma sacrococcígeo y 3 encopresis funcionales. Tres pacientes presentaban manchado diario y 4 de forma frecuente. La media de presión basal del canal fue de 32,34 mmHg (rango, 11,74-50,75) con maniobra defecatoria negativa en 2 casos, deficiente en 3 y disinérgica en 2. La media de tiempo realizando el entrenamiento intestinal hasta lograr estar asintomáticos fue 5.14 meses (rango, 2-11), con un seguimiento medio de 16,14 meses (rango, 3-24), manteniéndose limpios actualmente los 7 pacientes. CONCLUSIONES: El presente estudio sugiere que la reeducación de la maniobra defecatoria mediante entrenamiento domiciliario parece ser una terapia eficaz y eficiente, logrando excelentes resultados a medio plazo.

[Analysis of prognostic factors in biliary atresia]. / Análisis de los factores pronósticos en la atresia de vías biliares.

OBJECTIVE: Biliary atresia presents a worldwide incidence about 1 of every 9000-12000 live newborns. Our goal was to analyze the prognostic variables of our patients with biliary atresia. MATERIAL AND METHODS: Retrospective study, based on the review of all patients who underwent surgery at our centre by the Kasai technique from March 1983 to January 2012. A total of 52 variables were analyzed such as: clinical history, symptoms, diagnostic tests, use of corticosteroids, complications and evolution. RESULTS: From 35 patients operated by Kasai Technical we included 29, being 58.82% male; grouped according to the age of surgery: Group A (< 60 days) 14/29; Group B (60-90) 14/29 and Group C (> 90) 1/29. We observed that atresia type II was more common in the Group A and III in group B and C. There was a predominance of hepatic fibrosis in patients from Group A and C, and cirrhosis in B. The mean hospital stay was 24.66; 28.50 and 50.00 days for Group A, B and C respectively. Since 2004 it is established a treatment with corticosteroids in the postoperative period; complications noted in 40% of the treated and in 70% of the untreated. In 10 years, 44.82% are asymptomatic and transplanted 37.9%. CONCLUSIONS: In this study both the diagnosis and early Kasai technique improve prognosis. Treatment with corticoids could benefit short-term results.