Vaping-associated illness: a reassessment

Background In 2019, there was widespread presentation of respiratory distress as well as other organ system involvement in patients with a history of vaping. There continue to be reports of vaping-associated illness (VAI). This has come to be known as e-cigarette and vaping product associated lung injury (EVALI). The mechanism of injury remains unclear. Objectives This study reexamines the clinical characteristics of patients affected by vaping and suggests that lung injury may not be the primary organ dysfunction but be part of a larger systemic illness. Methods This is a retrospective chart review of all patients presenting to one hospital identified as having vaping-associated illness Results Fourteen patients were identified ranging in age from 15 to 33 years. Patients had a broad range of clinical severity. Respiratory symptoms occurred in 64%, gastrointestinal symptoms in 57%, fever in 78%, neurological symptoms in 15% and other constitutional symptoms in 50%. 35% presented with no respiratory symptoms. Conclusion While the lungs are certainly involved in vaping-associated illness, recognizing the extent of involvement of other organ systems may provide insight into the pathophysiology of the disease. Providers should be aware that vaping-associated illness presents with a multitude of symptoms outside of lung injury, such as abdominal pain, headache or even fever.