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INTRODUCTION: Treatment of achalasia in children is in permanent discussion. It is a rare disorder without cure, which makes its management challenging. METHODS: Retrospective review of patients under 18 years old treated for achalasia in our Hospital between 2000 and 2012, by either pneumatic dilatation (PD) or Heller myotomy (HM). RESULTS: Thirteen children were treated during this time. Mean age was 12 years (4-18), interval time between the onset of symptoms and diagnosis was 15 months (2-48) and mean follow-up was 66,8 months (4-144). Dysphagia and vomits were the main symptoms (61%). A single PD was performed in 5 patients; four were the oldest children of the series (16-18). Three girls remain asymptomatic and 2 boys suffer from moderate dysphagia. Six patients required multiple PD and, after a mean of 3 dilatations, HM was needed in all of them. The last 2 children of the series received surgery as the first treatment. In total, eight patients underwent HM and fundoplication, with 6 laparoscopic procedures. Two boys suffer from low-moderate dysphagia, but additional treatments have not been required. The mean of total hospital stay was 12,7 days (2-45) for PD and 9 days (3-30) for HM. Two patients were reoperated because of oesophagic perforation, one after PD and one after open HM. CONCLUSION: Although PD and HM could be complementary, laparoscopic Heller myotomy should be considered the first therapeutic option, specially in young boys.

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INTRODUCTION: Patient safety is a key priority in quality management for healthcare services providers. Every patient is entitled to receive safe and effective healthcare. AIMS: The aim of this study was to design a patient safety plan for a Paediatric Surgery Department. METHODS: We carried out a literature review and we established a work group that included healthcare professionals from the Paediatric Surgery Department and the Quality and Medical Records Department. The group identified potential adverse events, failures and causes and established a rating using Failure Mode Effects Analysis. Potential risks were mapped out and a plan was designed establishing actions to reduce risks. We designated leaders to ensure the effective implementation of the plan. RESULTS: A total of 58 adverse events were identified in the Paediatric Surgery Department. We detected 128 failures that were produced by 211 different causes. The group developed a proposal with 424 specific measures to carry out preventive and/or remedial actions that were then narrowed down to 322. The group designed a plan to apply the programme, which is currently being implemented. CONCLUSIONS: The methodology used enabled obtaining key information for improvement of patient safety and developing preventive and/or remedial actions. These measures are applicable in practice, as they were designed using proposals and agreements with professionals that take active part in the care of children with surgical conditions.

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OBJECTIVE: To evaluate the previous history of cryptorchidism in patients with testicular cancer. MATERIALS AND METHODS: We carried out a study using 175 patients diagnosed with testicular cancer, in our hospital, from 1999 to 2010. We analyzed the previous history of cryptorchidism and its characteristics, testicular placing, histology and intervention age. RESULTS: 5 out of the 175 patients (2,8%) with testicular neoplasm presented a history of cryptorchidism, The average age was 31 years old, an orchidopexy was only carried out in 2 patients. The histology was different depending on the treatment chosen to battle cryptorchidism and in 2 cases it developed in the adjoining testicle. The average ratio was of 1,9. CONCLUSIONS: Our results reflect that the association of cryptorchidism with testicular neoplasm is in fact lower than in the past. A good and proper handling of cryptorchidism can prevent it from turning malignant, presenting these patients similar incidences to the rest of the population.

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UNLABELLED: We analyzed the relationship between Crohn's disease and appendectomy in paediatric age. METHOD AND MATERIAL: We studied the patients diagnosed with Crohn's disease and appendectomy (under 20) between 1999 and 2011. We retrieved their previous medical histories and carried out an histological re evaluation of those appendix. RESULTS: 11 patients out of 137 (8,02%) had an appendectomy before the development of Crohn's disease. An average age in which the appendectomy took place and the development of Crohn's disease was diagnosed 14 (5-20 years), having 90% of the patients diagnosed in the early post-surgical stages. A patient did not develop any symptoms until a year later. There were no more appendectomies carried out in comparison with the adult population. The initial anatomopathologic diagnosis and the histological re evaluation agreed in just one case, compatible with Crohn's disease. CONCLUSION: The majority of appendectomies carried out in paediatric patients that later develop Crohn's disease are realized by a bias diagnosis of acute appendicitis and the relation between the two of them can be explained as the not yet developed Crohn's disease at the moment of the appendectomy. Appendectomies at a paediatric age are not associated with a potential development of Crohn's disease. There is no evidence of histological changes compatible with Crohn's disease in the first episode.

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OBJECTIVES: Our aim was to prove the outcomes in varicocele treatment during last 10 years in our institution regarding to the recurrence rate and reactive hydrocele in children and adolescents treated with open technique, laparoscopic approach or embolization. PATIENTS AND METHODS: Medical charts of patients with varicocele younger than 17 years old were reviewed. Age, weight, surgery indications, treatment (open surgery, laparoscopic Palomo varicocelectomy or embolization), location, varicocele grade, hospital stays, recurrence, postoperative hydrocele, genitofemoral nerve damage, infection, bleeding, postoperative incisional hernia and re-do varicocelectomy were collected. RESULTS: From 2000 to 2010, 98 boys with varicocele diagnosis were treated in our institution. Mean age of patients was 12 years. The varicocele location in all cases was on the left side. Grade III varicocele was found in 94 boys and grade II in 4 patients. Indications for surgery were high grade in 81, chronic pain in 16 and testicular hypotrophy in 1. Treatment approach was as follows: 12 patients underwent open surgery (Palomo or Ivanissevich technique), 32 underwent embolization and laparoscopic Palomo varicocelectomy was performed in 54. We found a global recurrence rate of 14.3% and an overall postoperative hydrocele of 24.5% Recurrence rate was higher in the embolization group than the open surgery and laparoscopic group. Three patients presented intraoperative bleeding in the laparoscopic group and there was one conversion to open surgery. CONCLUSIONS: Our retrospective review proves that laparoscopic Palomo varicocelectomy is a safe and efficient approach to treat varicocele in pediatric population, because of its low recurrence rate without any major adverse outcome. Due to our high secondary hydrocele formation, lymphatic sparing laparoscopic procedure should be taken into account in order to decrease this complication.

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Objetivos. El objetivo del presente estudio es examinar los resultados en el tratamiento del varicocele en nuestro hospital durante los últimos 10 años, valorando la de tasa de recurrencia y de hidrocele reactivo en los niños y adolescentes tratados mediante cirugía abierta, embolización o varicocelectomía laparoscópica. Pacientes y métodos. Se revisaron las historias clínicas de los pacientes menores de 17 años intervenidos de varicocelectomía. Las variables recogidas fueron peso, edad, localización, grado de varicocele, indicación de cirugía, tratamiento, estancia hospitalaria, recurrencia, hidrocele postoperatorio, lesión de nervio genitofemoral, infección, sangrado, hernia incisional y necesidad de nueva varicocelectomía. Resultados. 98 pacientes con diagnóstico de varicocele fueron tratados en nuestra institución entre los años 2000 a 2010. La edad media fue de 12 años. Todos los casos fueron de localización izquierda. 94 pacientes tenían varicocele grado III y 4 varicocele grado II. Las indicaciones de cirugía fueron varicocele de alto grado (grado III) en 81 pacientes, dolor crónico en 16 e hipotrofia testicular en 1. Se realizó cirugía abierta en 12 pacientes, embolización en 32 casos y varicocelectomía laparoscópica en 54 pacientes. La tasa global de recurrencia fue de 14,3% y el porcentaje de hidrocele reactivo fue del 24,5% La tasa de recurrencia fue mayor en el grupo tratado con embolización, que en el de cirugía abierta y en el de laparoscopia. En el grupo de tratamiento laparoscópico, tres pacientes presentaron sangrado postquirúrgico y hubo una conversión a cirugía abierta. Conclusiones. Nuestra revisión retrospectiva indica que la varicocelectomía laparoscópica es un tratamiento seguro y eficaz en el manejo del varicocele en los (..) (AU)

Objectives. Our aim was to prove the outcomes in varicocele treatment during last 10 years in our institution regarding to the recurrence rate and reactive hydrocele in children and adolescents treated with open technique, laparoscopic approach or embolization. Patients and Methods. Medical charts of patients with varicocele younger than 17 years old were reviewed. Age, weight, surgery indications, treatment (open surgery, laparoscopic Palomo varicocelectomy or embolization), location, varicocele grade, hospital stays, recurrence, postoperative hydrocele, genitofemoral nerve damage, infection, bleeding, postoperative incisional hernia and re-do varicocelectomy were collected. Results. From 2000 to 2010, 98 boys with varicocele diagnosis were treated in our institution. Mean age of patients was 12 years. The varicocele location in all cases was on the left side. Grade III varicocele was found in 94 boys and grade II in 4 patients. Indications for surgery were high grade in 81, chronic pain in 16 and testicular hypotrophy in 1. Treatment approach was as follows: 12 patients underwent open surgery (Palomo or Ivanissevich technique), 32 underwent embolization and laparoscopic Palomo varicocelectomy was performed in 54. We found a global recurrence rate of 14.3% and an overall postoperative hydrocele of 24.5% Recurrence rate was higher in the embolization group than the open surgery and laparoscopic group. Three patients presented intraoperative bleeding in the laparoscopic group and there was one conversion to open surgery. Conclusions. Our retrospective review proves that laparoscopic Palomo varicocelectomy is a safe and efficient approach to treat varicocele in pediatric population, because of its low recurrence rate without any major adverse outcome. Due to our high secondary hydrocele formation, lymphatic sparing laparoscopic procedure should be taken into account in order to decrease this complication (AU)

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