U.S. health officials announced a victory Friday in the wake of a mysterious outbreak of vaping diseases, reporting they had a "very strong culprit."
The same chemical compound was found in fluids extracted from the lungs of 29 patients across the country, the Centers for Disease Control and Prevention said. The compound – vitamin E acetate – was previously found in liquid from electronic cigarettes and other vaping devices used by many of the sick.
But it was the first time they had found a common suspect in the patients' lungs, officials said.
"We are in a better place in terms of having a very strong culprit," said the CDC's Dr. Anne Schuchat.
Agency officials have warned that they cannot rule out all other toxic substances, and it can take animal studies to clearly show the vitamin E acetate caused by lung injury seen.
More than 2,000 American vases have been ill since March, many of them teenagers and teens, and at least 40 people have died. Most cases occur in August and September but new cases are still reported.
Vitamin E acetate has recently been used as a condenser in vaping fluid, especially in black vape market cartridges. While vitamin E is safe as a vitamin pill or used on the skin, inhalation of its oily drops can be dangerous. It is sticky and stays in the lungs ̵1; the CDC's Dr. Jim Pirkle has compared it.
Many sufferers say they cast liquids containing THC, the highly attractive part of marijuana, with many claiming they got them from a friend or bought them on the black market. Most products contain nicotine, but THC vaping is growing more commonly.
Pirkle says that condensers such as vitamin E acetate may not be regularly added to nicotine fluids, which will need to be more water for vaping.
Juul Labs, maker of the highest-selling e-cigarette brand, issued a statement following the CDC's announcement, noting that nicotine products do not contain THC or any vitamin E ingredients.
"The CDC continues to recommend that people should not use e-cigarettes, or vaping, THC-containing products, especially from informal sources such as friends, or family, or in -person or online dealers, "the federal agency said Friday.
Massachusetts in September began a four-month ban on the sale of all vaping products in the state, including those made with nicotine and marijuana for both medical and recreational purposes. A physician at Lehigh Valley's latest medical dispensary that opened Wednesday told lehighvalleylive.com around 50,000 patients used vape products with zero related illnesses.
Symptoms of vaping disease include shortness of breath, chest pain, fatigue and vomiting. Imaging tests show lung injuries and doctors are unable to find infections or other causes.
About two months ago, New York drew vitamin E acetate when the state's public health lab discovered it with samples of vaping products from sick patients. In some cases, it contains more than half the liquid in cartridges.
The chemical showed tests in other labs, including a US Food and Drug Administration lab in Cincinnati that found vitamin E acetate in half of more than 400 THC samples.
For the latest trial, the CDC used fluid extracted from the lungs of 29 patients in 10 states, including two who died. Lab workers are searching for a range of ingredients found in various vaping devices, including nicotine, THC and other ingredients of marijuana, vegetable oil, mineral oil and minerals. shearing agent used in the black market.
This is a complete list of more than 1,000, said Pirkle, who oversees the agency's chemical analysis labs.
One ingredient that came in all 29 was vitamin E acetate.
"To me what matters here is what they find, and what they did." "they just found it."
Portland State University Robert Strongin, who researched e-cigarettes, accepted the offer. CDC report but warned that other ingredients do not necessarily mean safe in vaping products. "They can still cause long-term harm," he said. and can produce results within a year.
"We really need animal studies to lose cause and effect," he said.
The Associated Press Health and Science Department receives support from in the Department of Science Education of the Howard Hughes Medical Institute.The AP is solely responsible for all content.
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