Hyperbaric oxygen therapy (HBOT) has been shown to be effective in the treatment of diabetic ulcers, air embolism, carbon monoxide poisoning and gas gangrene with minimal adverse effects. Very few cases of HBOT causing acute pulmonary edema (PE) has been described; with a study on dogs suggesting that a complication of this therapy could be PE. We describe the case of an 80-year-old man with a ...

Systemic air embolism occurred in a patient during general anaesthesia, with positive pressure ventilation, following induction of artificial pneumothorax to assist in the diagnosis of a mediastinal mass. A sudden change in vital signs together with neurological abnormalities suggested involvement of both coronary and cerebral arteries. A trace of blood was noticed in the syringe which the surg...

Pulmonary embolism (PE) is a significant complication of orthopedic surgery, although it is rare after arthrosocopic surgery. PE is stratified into low, intermediate or high risk, depending on the haemodynamic status of the patient and the presence of markers of right ventricular dysfunction. Both the management and the choice of the appropriate level of care [i.e., intensive care unit (ICU), c...

In recent years, hyperbaric oxygen (HBO) has been used in the treatment of a lot of diseases such as decompression sickness, arterial gas embolism, carbon dioxide poisoning, soft tissue infection, refractory osteomyelitis, and problematic wound, but little is known about its application in liver transplantation. Although several studies have been conducted to investigate the protective effects ...

A 32-year-old man presented overnight to the accident and emergency unit with mild breathlessness on exertion. He was found to be hypoxic on room air and his chest x-ray revealed areas of patchy lung consolidation. He was given intravenous antibiotics for presumed community-acquired pneumonia. Unfortunately his condition deteriorated and he remained significantly hypoxic despite high-flow oxyge...

Iatrogenic pulmonary barotrauma and cerebral arterial gas embolism (CAGE) may complicate a variety of medical procedures, such as certain types of surgery, drug administration through thoracic drainage, pneumoperitoneum, cystoscopy, bronchoscopy, etc. Hyperbaric oxygen treatment following the guidelines for CAGE in diving is the treatment of choice. Pleural streptokinase instillation is a commo...

We present a patient with acute-onset dyspnea and unexplained severe hypoxemia. No signs of severe cardiopulmonary disease, pulmonary arterial hypertension, or pulmonary embolism were present. The patient was diagnosed with hepatopulmonary syndrome, since liver disease of alcoholic origin was present, markedly increased alveolar-arterial oxygen difference existed, and intrapulmonary vascular di...

Cerebral air embolism (CAE) is a common, often lethal, complication in blunt and penetrating chest trauma. The factors affecting the outcome of CAE patients are poorly understood, and there is no generally accepted treatment algorithm. In this report, we present the case of a 28-year-old male motorcyclist with a massive CAE, including bilateral internal carotid artery air on computed tomographi...

Vascular air embolisms are very rare but fatal complication of diving and many procedures, mostly central line catheterizations. Treatment is mostly supportive with 100% oxygen and in severe cases, hyperbaric therapy. Recent therapy has shown that nitric oxide can decrease the rate of bubble formation in animal studies after compression. We describe a case of iatrogenic air embolism treated wit...

Xylem embolism is one of the main processes involved in drought-related plant mortality. Although its consequences for plant physiology are already well described, embolism formation and spread are poorly evaluated and modelled, especially for tracheid-based species. The aim of this study was to assess the embolism formation and spread in Pinus sylvestris as a case study using X-ray microtomogr...