Acute Health Effects of Passive Exposure to Particles From Electronic Cigarettes - a Randomized Controlled Double-blinded Cross-over Trial Among COPD Patients
Abstract
The use of e-cigarettes is often permitted in otherwise smoke-free areas causing passive vape exposure for present individuals. Little is known about the potential adverse health effects of passive vape, and people with respiratory diseases may be more susceptible.
The aim of the present study was to investigate local and systemic effects of short-term passive exposure to vape from e-cigarettes among patients with mild or moderate chronic obstructive pulmonary disease COPD in a randomized controlled double-blinded cross-over study.
Conditions: Electronic Cigarette Use, Second Hand Smoke, Lung Function.
Primary outcome: Change in Particles in Exhaled Air (Surfactant Protein A & Albumin).
Enrollment: 16 participants.
How strong is the evidence?
Evidence Hub reads this as a randomized trial, done in people. Its evidence level is 3 of 5 (Moderate · trial / cohort / secondary analysis). Trials without a large randomized design, cohorts and secondary analyses give moderate evidence. Reported size: 16 participants or records.
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