Airway Epithelial Cultures of Children with Esophageal Atresia as a Model to Study Respiratory Tract Disorders.

Esophageal atresia (EA) is a rare birth defect in which respiratory tract disorders are a major cause of morbidity. It remains unclear whether respiratory tract disorders are in part caused by alterations in airway epithelial cell functions such as the activity of motile cilia. This can be studied using airway epithelial cell culture models of patients with EA.

Bacterial Colonization of the Lower Airways in Children With Esophageal Atresia.

Background: Esophageal atresia (EA) is most often accompanied by some degree of tracheomalacia (TM), which negatively influences the airway by ineffective clearance of secretions. This can lead to lower airway bacterial colonization (LABC), which may cause recurrent respiratory tract infections (RTIs). This study aims to evaluate the prevalence and specific pathogens of LABC in EA patients.

Primary Posterior Tracheopexy in Esophageal Atresia Decreases Respiratory Tract Infections.

Esophageal atresia (EA) is often accompanied by tracheomalacia (TM). TM can lead to severe respiratory complaints requiring invasive treatment. This study aims to evaluate if thoracoscopic primary posterior tracheopexy (PPT) can prevent the potential sequelae of TM in patients with EA.

Thoracoscopic Repair of Esophageal Atresia.

Esophageal atresia (EA) is a rare congenital malformation of the esophagus. Surgical treatment is required to restore the continuity of the esophagus. This can be performed through thoracotomy.

Childhood outcome after correction of long-gap esophageal atresia by thoracoscopic external traction technique.

Background: Thoracoscopic external traction technique (TTT) is a relatively new surgical intervention for patients with long-gap esophageal atresia (LGEA) that preserves the native esophagus. The major accomplishment with TTT is that esophageal repair can be achieved within days after birth. This study evaluates the childhood outcome in LGEA patients treated with TTT, including gastrointestinal outcome, nutritional status and Health-Related Quality of Life (HRQoL).

Evaluation of a new robotic-assisted laparoscopic surgical system for procedures in small cavities.

No data exists concerning the application of a new robotic system with 3-mm instruments (Senhance™, Transenterix, Milano, Italy) in small cavities. Therefore, the aim of this study was to test the system for its performance of intracorporal suturing in small boxes simulating small body cavities. Translucent plastic boxes of decreasing volumes (2519-90 ml) were used.

Interobserver agreement between on-call radiology residents and radiology specialists in the diagnosis of pulmonary embolism using computed tomography pulmonary angiography.

Objective: The objective of this study was to assess the interobserver agreement between on-call radiology residents and radiology specialists in the evaluation of pulmonary embolism (PE) using computed tomographic pulmonary angiography (CTPA).

Materials And Methods: Single center, prospective cohort study of 119 consecutive inpatients and outpatients with clinically suspected PE in whom CTPA was performed during out-of-office hours and weekends. The on-call radiology resident interpreted the CTPA for the presence of PE.