[Lung injury associated with vaping: A case report].

Vaping is the practice of inhaling an aerosol created by heating a liquid with an electronic cigarette. These aerosols contain toxic, carcinogenic compounds and nicotine, an addictive substance. In Argentina, the commercialization of electronic cigarettes is prohibited. Acute lung injury associated with vaping (EVALI) is an acute respiratory disease that can be life threatening. An 18-year-old male patient, smoker, consulted for shortness of breath and fever. He presented with hypoxemic respiratory failure, and leukocytosis. The patient reported use of electronic cigarettes. Chest computed tomography (CT) showed extensive areas of ground glass opacities with areas of consolidation with air bronchogram. Antibiotic treatment was started and a fibrobronchoscopy was performed, which showed hematic debris, without endoluminal lesions. A diagnosis of EVALI was done and high doses systemic corticosteroids were prescribed. The patient evolved favorably, hewas discharged 48 hours after the end of treatment. In the control ambulatory CT was observed an improvement of the lesions. EVALI is an exclusion diagnosis, so it is necessary to rule out infectious diseases and pulmonary inflammatory processes. There are different scores that describe the probability of EVALI. The Centers for Disease Control and Prevention (CDC), developed in 2019 a definition of confirmed case based on vape exposure, imaging, clinical presentation and history. In 2019 was first reported an EVALI in Argentina. It is important to know the criteria for a confirmed case to initiate accurate and early treatment, considering the exponential increase in electronic cigarette use, mainly in the young population.