TY - JOUR PY - 2019// TI - Evaluation of bronchoalveolar lavage fluid from patients in an outbreak of e-cigarette, or vaping, product use-associated lung injury - 10 states, August-October 2019 JO - MMWR: Morbidity and mortality weekly report A1 - Blount, Benjamin C. A1 - Karwowski, Mateusz P. A1 - Morel-Espinosa, Maria A1 - Rees, Jon A1 - Sosnoff, Connie A1 - Cowan, Elizabeth A1 - Gardner, Michael A1 - Wang, Lanqing A1 - Valentin-Blasini, Liza A1 - Silva, Lalith A1 - De Jesús, Víctor R. A1 - Kuklenyik, Zsuzsanna A1 - Watson, Cliff A1 - Seyler, Tiffany A1 - Xia, Baoyun A1 - Chambers, David A1 - Briss, Peter A1 - King, Brian A. A1 - Delaney, Lisa A1 - Jones, Christopher M. A1 - Baldwin, Grant T. A1 - Barr, John R. A1 - Thomas, Jerry A1 - Pirkle, James L. SP - 1040 EP - 1041 VL - 68 IS - 45 N2 - CDC, the Food and Drug Administration (FDA), state and local health departments, and multiple public health and clinical partners are investigating a national outbreak of e-cigarette, or vaping, product use-associated lung injury (EVALI). Based on data collected as of October 15, 2019, 86% of 867 EVALI patients reported using tetrahydrocannabinol (THC)-containing products in the 3 months preceding symptom onset (1). Analyses of THC-containing product samples by FDA and state public health laboratories have identified potentially harmful constituents in these products, such as vitamin E acetate, medium chain triglyceride oil (MCT oil), and other lipids (2,3) (personal communication, D.T. Heitkemper, FDA Forensic Chemistry Center, November 2019). Vitamin E acetate, in particular, might be used as an additive in the production of e-cigarette, or vaping, products; it also can be used as a thickening agent in THC products (4). Inhalation of vitamin E acetate might impair lung function (5-7).
Language: en
LA - en SN - 0149-2195 UR - http://dx.doi.org/10.15585/mmwr.mm6845e2 ID - ref1 ER -