Publications by authors named "Klaus Heller"

Background: Aortopexy has become an established surgical procedure for the treatment of tracheomalacia (TM) in infants and children. The aim of the present study was to evaluate the clinical outcome and respiratory function after aortopexy in the long term.

Methods: Between 1992 and 2006, 20 patients (6 female, 14 male) with TM were treated by bronchoscopically monitored pexis of the aorta via a right anterior thoracotomy.

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Background: It is not clear if robotically assisted surgery (providing articulating instruments, 3-dimensional vision, intuitive ergonomics) performed in pediatric patients offers the same advantages over conventional surgery as in adult patients. In the laboratory setting, robots require less time to perform certain tasks. Accordingly, we tested the hypothesis that the time required to perform a robotically assisted laparoscopic Thal semifundoplication is different compared with a conventional laparoscopic procedure in children.

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Laparoscopic fundoplication is increasingly used for treating gastro-esophageal reflux disease in children. Mechanical and pharmacological effects may contribute to hemodynamic and respiratory changes during carbon dioxide pneumoperitoneum. The aim of the present study was to evaluate the hemodynamic and respiratory effects of pneumoperitoneum (PP) with an intra-abdominal pressure (IAP) of 12 mmHg in children undergoing robot-assisted laparoscopic fundoplication during total intravenous anesthesia.

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Background: Aortopexy has become an established surgical procedure for the treatment of severe tracheomalacia (TM) in infancy. However, postoperative outcome may be improved by intraoperative bronchoscopic control of the aortopexy.

Methods: Between 1992 and 2000, 16 infants and children (2 female, 14 male) with TM were treated by pexis of the aorta via a right (15 patients) or left (1 patient) anterior thoracotomy.

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