RESUMEN
INTRODUCTION: Surgical treatment for Hirschsprung disease (HD) has recently evolved into different minimally invasive techniques. The aim of the present study is to compare results from two different minimal invasive approaches, transanal endorectal pull-through (TERPT) and laparoscopic-assisted endorectal pull-through (LA-TERPT). METHODS: Patients have been divided into two groups according to surgical technique. Data of HD patients treated by TERPT and those treated by LA-TERPT, respectively, performed at two different centers from January 2007 to December 2017, were retrospectively collected. Patients with aganglionosis confined to the recto-sigmoid colon with a minimum follow-up period of 4 years have been included. Demographic, clinical, surgical and functional outcome data were reviewed for each group using Chi-square and Fisher tests (statistical differences were considered for p < 0.05). RESULTS: Among patients treated for HD in the two centers during the study period, 65 met the inclusion criteria (37 TERPT group and 28 LA-TERPT group). No differences regarding demographic and clinical data were observed between the two groups. Operative time was longer in the LA-TERPT group (p < 0.001). Time to start oral feeding was faster in the TERPT group while hospital stay was similar between the two groups. Three patients of the TERPT group required an additional abdominal approach. The rate of early complications was higher in the TERPT group. Long-term bowel function was assessed in 31 patients for the TERPT group and 24 patients for the LA-TERPT group. Outcomes showed that the bowel functional outcome was good (BFS ≥ 17) in 55% (n = 17) of TERPT group and 54% of LA-TERPT group (p = 0.97), moderate (BFS 12 to 16) in 16% (n = 5) and 33% (n = 8), respectively (p = 0.24), and poor in 29% (n = 9) and 13% (n = 3), respectively (p = 0.23). CONCLUSIONS: Both TERPT and LA-TERPT techniques should be considered safe and feasible for the treatment of HD patients. TERPT patients present faster time to return to normal bowel function while LA-TERPT patients have slightly lower incidence of postoperative complications. Long-term functional outcomes are similar between the two groups. LEVEL OF EVIDENCE: III.
Asunto(s)
Procedimientos Quirúrgicos del Sistema Digestivo , Enfermedad de Hirschsprung , Laparoscopía , Humanos , Lactante , Enfermedad de Hirschsprung/cirugía , Enfermedad de Hirschsprung/complicaciones , Estudios Retrospectivos , Laparoscopía/métodos , Recto/cirugía , Colon Sigmoide , Complicaciones Posoperatorias/etiología , Procedimientos Quirúrgicos del Sistema Digestivo/métodos , Resultado del Tratamiento , Canal Anal/cirugíaRESUMEN
BACKGROUND: Heterotopic pancreas, that is the abnormal localization of a well-differentiated pancreatic tissue, is a rare occurrence in pediatric patients. Most lesions are found incidentally; in some circumstances, the presence of heterotopic pancreas may cause gastrointestinal symptoms, such as obstructive symptoms or bleeding. PATIENTS AND METHODS: The clinical notes of patients with histological diagnosis of heterotopic pancreas treated at Meyer Children's Hospital between 2009 and 2017 have been retrospectively examined. Four variables have been examined: clinical presentation, age at diagnosis, timing of surgery and localization of the heterotopic pancreas. Patients have been classified accordingly. RESULTS: Fourteen patients were diagnosed with heterotopic pancreas at a single institution. In half cases, heterotopic pancreas caused symptoms that warranted surgical exploration. Symptomatic patients were significantly older than patients in whom heterotopic pancreas was an incidental finding (mean age 9 years and 5 months vs 2 years and 9 months; p = 0.02). Heterotopic pancreas was more frequently found in patients who underwent urgent surgical procedure than in patients who underwent elective surgery (2.61% vs 0.22%; p < 0.0001). In all cases, foci of heterotopic pancreas were resected. CONCLUSION: Heterotopic pancreas is usually discovered in the submucosa of the stomach, duodenum and small bowel. Heterotopic tissue may cause symptoms related to mechanical complications, bleeding from the surrounding intestinal mucosa or, occasionally, to the development of malignancy. Heterotopic tissue is a rare but clinically relevant cause of gastrointestinal symptoms. The presence of heterotopic tissue should be considered in children with gastrointestinal symptoms of unclear origin and surgical resection is advisable.
Asunto(s)
Coristoma/diagnóstico , Enfermedades Gastrointestinales/diagnóstico , Tracto Gastrointestinal , Páncreas , Adolescente , Niño , Preescolar , Coristoma/cirugía , Femenino , Enfermedades Gastrointestinales/cirugía , Humanos , Hallazgos Incidentales , Lactante , Masculino , Estudios Retrospectivos , Evaluación de SíntomasRESUMEN
Ovarian neoplasms arising from the surface epithelium are rare in the pediatric population; their knowledge is therefore limited and the appropriate management is poorly defined. We describe our experience and suggest our surgical approach to adolescents affected by voluminous ovarian masses. Two 15-year-old adolescents were admitted to our institution in 2017 for multilobulated, fluid-filled masses measuring over 30 cm arising from the ovaries. The cystic component was drained intraoperatively with a spillage-free technique, consisting in the application of a sterile autoadhesive transparent drape on the cyst and the insertion of a 12 Ch pleural drain, secured with a purse-string suture. Unilateral salpingo-oophorectomy was then carried out. Histology revealed mucinous cystadenoma in both patients. Surgical treatment of ovarian masses should aim at both radically excising the tumor and preserving the fertility of the patients. Decompression with spillage-free techniques can be useful to achieve radical therapy with limited manipulation of tissues.
RESUMEN
Wandering spleen and gastric volvulus are two rare entities that have been described in association with congenital diaphragmatic hernia. The diagnosis is difficult and any delay can result in ischemia and necrosis of both organs. We present a case of a 13-year-old girl, previously operated on for anterior diaphragmatic hernia and intrathoracic gastric volvulus, that presented to our service for a subdiaphragmatic gastric volvulus recurrence associated with a wandering spleen. In this report we reviewed the literature, analyzing the clinical presentation, diagnostic assessment, and treatment options of both conditions, in particular in the case associated with diaphragmatic hernia.
RESUMEN
Persistent urogenital sinus (UGS) is a developmental anomaly. It represents one of the most complex problems that a pediatric surgeon may deal with. We report the case of a patient with UGS treated at 3 years of age by anterior sagittal transrectal approach and en bloc sinus mobilization. The procedure was performed with the patient prone with the initial idea of performing an anterior sagittal transrectal approach. The described approach allows an excellent anatomical view with a midline muscle sparing incision, along with an easy identification of the vaginal confluence with the benefit of avoiding dissection between the urethra and vagina.
RESUMEN
INTRODUCTION: We describe our experience with the use of a modified technique for laparoscopic internal inguinal ring closure (peritoneal incision and double "N" stitch placement). We evaluate the technique in terms of feasibility, efficacy, and safety. MATERIALS AND METHODS: From November 2003 to March 2014 we performed 1700 herniorraphies by laparoscopy. We selected 123 patients treated with the "double N" technique by the same surgical team, and we reviewed their notes analyzing demographic data, operative times, intra- and postoperative complications, and recurrence rate. The technique used is a modification of the Schier technique. Our technique consists of a partial lateral peritoneal 180° incision around the internal inguinal ring and in the placement of a double stitch. The first stitch is used to approximate the muscles with the inguinal ligament, and the second one is used to close the peritoneum above them. RESULTS: The female to male ratio was 22:101. Mean age at surgery was 4.3 years (range, 1 month-12 years). Mean operative time was 30 minutes (range, 20-50 minutes). There were 60 bilateral cases. There were no intraoperative complications. Two patients had reactive hydrocele treated conservatively, and 1 patient developed umbilical infection. We did not identify any recurrence. CONCLUSIONS: Our early results suggest that the "double N" laparoscopic technique to close the internal inguinal ring in children is safe and efficient. We therefore suggest using this approach in children with a patent internal inguinal ring of >1 cm. The recurrence rate is low, but it should be better assessed by studies with longer follow-up.
Asunto(s)
Hernia Inguinal/cirugía , Herniorrafia/métodos , Conducto Inguinal/cirugía , Laparoscopía/métodos , Técnicas de Sutura , Niño , Preescolar , Femenino , Herniorrafia/efectos adversos , Humanos , Lactante , Laparoscopía/efectos adversos , Masculino , Tempo Operativo , Peritoneo/cirugía , Recurrencia , Infección de la Herida Quirúrgica/etiología , Hidrocele Testicular/etiología , Resultado del Tratamiento , OmbligoRESUMEN
Intussusception is a very common surgical finding in children. Idiopathic intussusception is relatively frequent in children within the first year and it usually causes an acute abdomen. Instead, complex intussusception involving multiple or remote intestinal segments is a very rare entity and it is frequently diagnosed intraoperatively. It is often because of an anatomical cause and it can occur at any age. We report a unique case of contemporary double site anterograde and retrograde ileoileal intussusception without intestinal occlusion because of a submucous intestinal lipoma. In our case, imaging studies were important for clinical suspicion and laparoscopy was essential for final diagnosis and its resolution.
RESUMEN
An anterior congenital diaphragmatic hernia (CDH) is a diaphragmatic defect that allows the passage of abdominal organs into the thorax. It is typically asymptomatic (the diagnosis is incidental) and it requires surgical correction. In this paper we present a 6 year-old girl affected by spinal muscular atrophy (SMA) who was diagnosed with anterior CDH. Four years after laparoscopic closure of the defect by interrupted suture the girl returned for hernia recurrence. Another laparoscopic procedure was performed and the defect was closed using a GORE-TEX patch. We postulate a mechanism of altered respiratory dynamic and increased abdominal pressure related to scoliosis favouring CDH recurrence in patients with neuromuscular pathologies such as SMA. In these patients patch interposition should be considered in the first place in order to reduce tension over margins. Laparoscopy is a safe and feasible procedure for CDH correction also in case of recurrence and when the interposition of a patch is required.
RESUMEN
Omental torsion is an underdiagnosed cause of acute abdomen in children. Most cases occur in adults, with only 15% presenting in children. It is estimated that omental infarct is found in approximately 0.1 to 0.5% of children undergoing operations for appendicitis. It may present with various signs and symptoms, although the clinical presentation usually mimics that of acute appendicitis. Definitive diagnosis is often established during surgery. We report a case of a 9-year-old boy who came to our attention for acute abdomen. We performed a laparoscopy-assisted procedure suspecting acute appendicitis. We therefore identified a secondary omental torsion associated with patency of the right inguinal duct and herniated omentum. Laparoscopy allowed a correct diagnosis and therapy.
RESUMEN
Müllerian duct anomalies include a wide spectrum of genital tract defects resulting from a development alteration of the genital tract. An 11-year-old girl with a hybrid septate variety uterus with left hemi-obstruction was identified. Beside preoperative imaging evaluation done with ultrasound, magnetic resonance, and hysterosalpingography, a combined laparoscopic and hysteroscopic procedure was fundamental for the diagnosis. The surgical procedure also allowed us to perform a successful and safe treatment. We propose that the American Fertility Society classification of these anomalies should be revised and that hybrid entities should be considered in the differential diagnosis of genital tract malformations.
Asunto(s)
Histeroscopía , Laparoscopía , Conductos Paramesonéfricos/anomalías , Conductos Paramesonéfricos/cirugía , Útero/anomalías , Útero/cirugía , Niño , Femenino , Humanos , HisterosalpingografíaRESUMEN
INTRODUCTION: Partial splenectomy in children is a good surgical option for hematological diseases and focal splenic tumors because it allows the preservation of the spleen's immunological function. Furthermore, it can be performed by laparoscopy in children as it is a safe procedure, offering the benefits of a minimally invasive approach. MATERIALS AND METHODS: The software VR-render LE version 0.81 is a system that enables the visualization of bidimentional 3D images with magnification of anatomical details. We have applied this system to five cases of non-parasitic splenic cysts before laparoscopic partial splenectomy. RESULTS: The images obtained with VR rendering software permitted the preoperative reconstruction of the vascularization of the splenic hilum, allowing the surgeon safe vessel control during laparoscopic procedures. All five partial splenectomies were carried out with no complications or major blood loss. CONCLUSIONS: Laparoscopic partial splenectomy should be a first choice procedure because it is feasible, reproducible, and safe for children; furthermore, it preserves enough splenic tissue thereby preventing post-splenectomy infections. Volume rendering provides high anatomical resolution and can be useful in guiding the surgical procedure.
Asunto(s)
Quistes/cirugía , Imagenología Tridimensional , Laparoscopía/métodos , Imagen Multimodal , Cuidados Preoperatorios/métodos , Esplenectomía/métodos , Enfermedades del Bazo/cirugía , Tomografía Computarizada por Rayos X , Interfaz Usuario-Computador , Adolescente , Niño , Quistes/diagnóstico por imagen , Quistes/patología , Femenino , Humanos , Tiempo de Internación/estadística & datos numéricos , Masculino , Tamaño de los Órganos , Estudios Retrospectivos , Enfermedades del Bazo/diagnóstico por imagen , Enfermedades del Bazo/patologíaRESUMEN
In rat experimental varicocele, polydeoxyribonucleotide (PDRN) induces vascular endothelial growth factor (VEGF) production, thereby enhancing testicular function. This may point to a new therapeutic approach in human varicocele.