Gastrothorax mimicking acute tension pneumothorax.

We describe a case of respiratory failure due to an acute tension gastrothorax in an elderly patient, secondary to an episode of vomiting. Initially the scout view was interpreted as a tension pneumothorax. Eventually the computed tomography (CT) of the thorax revealed a transdiaphragmatical herniation of the stomach and other visceral organs. An endoscopic desufflation procedure was performed, leading to improvement of the vital signs. Consequently, surgical repair was performed. It is important to be aware of specific radiologic signs, suggesting that the intrathoracic air collection is not caused by a pneumothorax. The initial treatment of a tension gastrothorax is nasogastric or orogastric decompression.

An unusual case of generalized oedema.

We present the case of a 66-year-old woman with generalized oedema and pain in the four limbs. Physical examination revealed a diffuse, painful, partly pitting, oedema of forearms, hands, lower legs and feet. There were no signs of synovitis. Laboratory investigation was non relevant, except for mild eosinophilia, which normalized subsequently. Cardiac, nephrological and venous disturbances were excluded. More uncommon disorders, such as eosinophilic fasciitis, early stage of scleroderma and polymyositis were considered. MRI scanning of the right forearm revealed an increased signal intensity in the superficial muscle fibers and thickening of the fascia (figure 1). Subsequently a full thickness biopsy of the musculus flexor digitorum superficialis was performed, revealing an inflammatory infiltration of lymphocytes and eosinophils, localized in the fascia. There was no necrosis of muscle fibers. No signs of scleroderma were found. The biopsy confirmed the diagnosis of eosinophilic fasciitis. Clinical and MRI findings suggested an early stage of disease and the patient was treated with low-dose corticosteroids.