Administration of corticosteroids for 2 to 3 days is not associated with increased rates of infection. However, there is insufficient data to support the use of methyprednisolone once FES is established.Heparin has been used in the prevention of venous thrombosis in post-operative patients; however its regular use in those with FES has been contraindicated due to increase risk of bleeding in those with polytrauma. Placement of inferior vena cava filters has been proposed to reduce the amount of emboli going into the lung vascular system, however, this method has not been studied in detail. Treatment
Once FES develops,  the person should be admitted into intensive care unit (ICU), preferably with central venous pressure (CVP) monitoring. CVP monitoring would be helpful to guide the volume resuscitation. Supportive treatment is the only proven treatment method. Supplemental oxygen can be given if a person has mild respiratory distress. However, if a person has severe respiratory distress, either continuous positive pressure ventilation (CPAP), or mechanical ventilation using positive end-expiratory pressure (PEEP) may be indicated. Fluid replacement is required to prevent shock. Volume resuscitation with human albumin is recommended because it can restore blood volume in the circulatory system while also binds to free fatty acids in order to reduce lung injuries. In severe cases, dobutamine should be used to support the right ventricular failure. Frequent Glasgow coma scale (GCS) charting is required to assess the neurological progression of a person with FES. A placement of intracranial pressure monitor may be helpful to direct the treatment of cerebral odema.
Fat embolism syndrome occurs when fat enters the blood stream (fat embolism) and results in symptoms. Symptoms generally begin within a day. This may include a petechial rash, decreased level of consciousness, and shortness of breath. Other symptoms may include fever and decreased urine output. The risk of death is about 10%.Fat embolism most commonly occurs as a result of fractures of bones such as the femur or pelvis. Other potential causes include pancreatitis, orthopedic surgery, bone marrow transplant, and liposuction. The underlying mechanism involved widespread inflammation. Diagnosis is based on symptoms.Treatment is mostly supportive care. This may involve oxygen therapy, intravenous fluids, albumin, and mechanical ventilation. While small amounts of fat commonly occur in the blood after a bone fracture, fat embolism syndrome is rare. The condition was first diagnosed in 1862 by Zenker. Signs and symptoms
Symptoms of fat embolism syndrome (FES) can start from 12 hours to 3 days after diagnosis of the underlying clinical disease. The three most characteristic features are: respiratory distress, neurological features, and skin petechiae. Respiratory distress (present in 75% of the cases) can vary from mild distress which requires supplemental oxygen to severe distress which requires mechanical ventilation. For neurologic features, those who have FES may become lethargic, restless, with a drop in Glasgow Coma Scale (GCS) due to cerebral oedema rather than cerebral ischaemia. Therefore, neurological signs are not lateralised to one side of the body. In the severe form of cerebral odema, a person may become unresponsive. Petechiae rash usually happens in 50% of the patients.