Laparoscopic sleeve gastrectomy is used increasingly for obesity treatment. The most important complications of this procedure are bleeding and staple line leak. In this article, a 44-year-old female patient who developed a leak at the gastro-oesophageal junction following a revision laparoscopic sleeve gastrectomy is presented. The leak was recognized by computerized tomography and fluoroscopy...

Recently, the vacuum technology has gained a significant relevance in many areas of basic research and applied science. Low-pressure environment of various quality is in common use in the top technology industrial applications. In the most cases, the leaks are the most common sources of deterioration in quality of vacuum. Therefore, the leak detection and consequential leak localization become ...

The incidence of pulmonary air leak in 230 infants with a birth weight of 500-999 g who were ventilated was 41%. Pulmonary interstitial emphysema occurred in 35%, pneumothorax in 20%, pneumomediastinum in 3%, and pneumopericardium in 2%. The survival rates in those with or without pulmonary air leak were not significantly different in the first four years of the study period (46% v 53%). As the...

The development of a persistent air-leak due to secondary pneumothorax in patients with COPD is a difficult problem. Treatment options can include surgery, pleurodesis, and various endoscopic techniques. The use of one-way valves has been reported in patients with broncho-pleural and alveolo-pleural fistulae arising after surgical resection as well as after secondary pneumothorax. Isolating the...

OBJECTIVE To investigate the compressive force applied to the head during mask ventilation and determine whether this force increases in response to an attempt to correct the mask leak. METHODS The authors asked 24 participants (consultants, fellows and nurses) to administer positive pressure ventilation to a modified leak-free, term newborn manikin using a self-inflating bag (SIB) and a Neop...

BACKGROUND Postoperative bile duct leak following hepatobiliary and pancreatic surgery can be intractable, and the postoperative course can be prolonged. However, if the site of the leak is in the distal bile duct in the main biliary tract, the therapeutic options may be limited. Injection of absolute ethanol into the bile duct requires correct identification of the bile duct, and balloon occlu...

BACKGROUND AND PURPOSE Localization of spinal CSF leaks in CSF hypovolemia is critical in directing focal therapy. In this retrospective review, our aim was to determine whether GdM was helpful in confirming and localizing spinal CSF leaks in patients in whom no leak was identified on a prior CTM. MATERIALS AND METHODS Forty-one symptomatic patients with clinical suspicion of SIH were referre...

INTRODUCTION Portable pressure ventilators, or bi-level ventilators, do not typically have an oxygen control, and thus supplemental oxygen is usually administered by adding it into the mask or the circuit. We conducted this study to test the hypothesis that delivered oxygen concentration using this configuration is affected by the choice of leak port, oxygen injection site, and ventilator setti...

An alveolar-pleural fistula is a communication between the pulmonary parenchyma distal to a segmental bronchus and the pleural space. A postoperative pulmonary expiratory air leak after an anatomic pulmonary resection is usually managed conservatively. The use of endobronchial valves is a minimal invasive method that may be effective for the treatment of a persistent postoperative pulmonary air...

INTRODUCTION This case report describes an esophagojejunal anastomotic leak following total gastrectomy for gastric cancer. The leak was treated successfully with endoscopic application of n-butyl-2-cyanoacrylate. This is the first case report on the endoscopic application of cyanoacrylate alone for the treatment of an anastomotic leak. CASE PRESENTATION This report describes a case of a 68-y...