Giant omphalocele: A novel approach for primary repair in the neonatal period using botulinum toxin.

Introduction: Giant omphalocele (GO) is a complex condition for which many surgical treatments have been developed; however, no consensus on its treatment has been reached. The benefits and efficacy of botulinum toxin A (BTA) in the repair of large abdominal wall defects in adults has been proven, and its reported use in children has recently grown. The goal of this study is to describe a novel technique for primary repair of GO using BTA during the neonatal period and report our initial experience.

A comparison between ultrasonography and single-phase computed tomography for preoperative assessment of solid abdominal tumors in children.

Objective: This study aimed to estimate the performance of single-phase-enhanced computed tomography and ultrasonography examinations in the preoperative evaluation of solid abdominal tumors and their relationship with relevant adjacent structures in children.

Methods: This retrospective study included 50 pediatric patients with malignant solid abdominal tumors treated with surgical resection between 2009-2017. Preoperative computed tomography and ultrasonography were compared to operative findings (gold standard) in the diagnosis of invasion or encasement of adjacent structures.

Malignant triton tumor of the kidney in a child: A case report.

Introduction: Malignant triton tumor (MTT) is an extremely rare variant of the malignant peripheral nerve sheath tumors (MPNSTs) with rhabdomyosarcomatous differentiation, which was first described in 1932 by Mason. MTT affects, in most cases, patients under 35 years of age, and it is usually manifested as a mass that may or not be painful. However, the incidence in pediatric patients is atypical.

Management of Severe Gastrointestinal Tuberculosis with Injectable Antituberculous Drugs.

Abdominal tuberculosis (TB) is generally responsive to medical treatment, and early diagnosis and management can prevent unnecessary surgical intervention. However, intravenous therapy is needed for severe forms of tuberculosis with extensive gastrointestinal involvement. The authors report an immunocompetent patient with gastrointestinal TB who was successfully managed with a combination of surgical intervention and anti-TB medications, and discuss the importance of injectable anti-TB medications in the management of severe gastrointestinal TB.

Surgical treatment for pediatric mediastinal neurogenic tumors.

Background: Mediastinal neurogenic tumors are relatively rare in children, and controversies persist about the best surgical approach and long-term survival.

Methods: With ethics approval we reviewed the case notes of 43 consecutive children (22 boys) operated on for mediastinal neurogenic tumor in two different institutions from March 1998 to June 2009.

Results: The average age at diagnosis was 3 years (range, 0.

[Anular pancreas--pancreatic resection or duodenal by-pass].

Purpose: To present the authors experience managing anular pancreas and to compare the results found by the authors with the ones found in the literature.

Methods: A retrospective review of four patients treated at the Departamento de Cirurgia da Faculdade de Medicina da Universidade Federal do Rio Grande do Sul with anular pancreas. The disease was present in three different ages: one in the neonatal age, one in childhood and two in the adulthood.

[Bronchoscopic removal of foreign body from airway through tracheotomy or tracheostomy].

Objective: Most foreign bodies in the airway are removed by respiratory endoscopy. Rarely, the removal of the foreign body has to be performed through endoscopic control by tracheotomy or tracheostomy. This article reports three cases of foreign body removal in children performed by tracheal opening.