INTRODUCTION

Operative and interventional treatment of Boerhaave's syndrome include closure of the esophageal defect and drainage of the septic focus. Initial reports on the use of endoscopic vacuum therapy (EVT) of Boerhaave's syndrome are now available. This article describes the experiences gained from the clinical application in two patients using this new surgical endoscopic procedure. The current literature regarding treatment of Boerhaave's syndrome is presented.

MATERIAL AND METHODS

Open-pore drainage is endoscopically placed either through the transmural defect in the extraluminal wound cavity (intracavitary EVT) or overlapping the defect into the esophageal lumen (intraluminal EVT). The application of a negative pressure results in active drainage directed to the lumen and simultaneously in defect closure. Through these therapeutic measures the perforation defect and the septic focus can be healed. Open-pore drains are manufactured from drainage tubes and open-pore foam or an open-pore film.

RESULTS

In both patients the distal esophageal perforation defects were completely healed using EVT. In 1 patient the treatment with EVT alone lasted 8 days. For the second patient EVT was combined with an open thoracotomy for decortication of pleural empyema. The treatment with EVT lasted 23 days and 1 cycle of EVT was carried out with an new open-pore film drainage (OFD). Surgical treatment to close the defect or an esophageal resection was not necessary for both patients. In the currently available studies and single case reports of ETV for Boerhaave's syndrome, 11 patients (84 %) of a total of 13 patients have been successfully treated.

CONCLUSION

First clinical experiences have demonstrated that with EVT draining of the septic focus and closure of the Boerhaave defect at the gastroesophageal junction can be achieved. The EVT is an organ-preserving endoscopic surgical treatment, which can be an alternative and complementary to traditional surgery.

Maceration is the elixation of the skin by prolonged exposure to moisture that impedes healing due to failure of the skin protection and possible microbial infections. Modern wound dressings are expected to maintain a humid wound milieu without allowing exposure of the peri-wound skin to exudate and subsequent damage of the skin by maceration. Hence, it is of interest to analyze and compare the fluid management of PU-foam dressings under standardized conditions as close as possible to a real life situation. Therefore, a vertical maceration model using 40 mmHg compression was developed.