Kyle Busch died after severe pneumonia progressed into sepsis, family says

Kyle Busch died at age 41 after severe pneumonia progressed into sepsis, leading to rapid and overwhelming complications. Sepsis is a life-threatening emergency caused by an extreme immune response to infection that damages the body’s own tissues and organs. The immune system releases chemicals to fight pathogens, but in sepsis the response goes into overdrive, producing widespread inflammation, microscopic blood clots, and leaking blood vessels. Busch had been thought to have a sinus cold while racing in May, later rebounded to win a race and finished 17th in an All-Star event. He became unresponsive during simulator testing, was transported to a hospital, and later passed away.

"Nascar driver Kyle Busch died after severe pneumonia progressed into sepsis, resulting in rapid and overwhelming associated complications, according to a statement released by his family. Dakota Hunter, vice-president of Kyle Busch Companies, said in a news release the family received the medical evaluation on Saturday. Busch, a two-time Nascar champion, died at 41 on Thursday, a day after passing out in a Chevrolet simulator."

"Sepsis is considered a life-threatening medical emergency that occurs when the body has an extreme, overactive response to an infection, causing the immune system to damage its own tissues and organs, according to the Centers for Disease Control and Prevention. Typically the immune system releases chemicals to fight off pathogens like bacteria, viruses or fungi, but with sepsis the response goes into overdrive. The results can cause widespread inflammation, form microscopic blood clots and make blood vessels leak."

"Busch was thought to have had a sinus cold while racing at Watkins Glen on 10 May and radioed in to his team saying that he needed a shot from a doctor after the race. However, he bounced back to win the Trucks Series race at Dover last weekend, and then he finished 17th in the All-Star race on Sunday. Busch, who was preparing to race Sunday at the Coca-Cola 600 at Charlotte Motor Speedway, was testing in the Chevrolet racing simulator in Concord, North Carolina, on Wednesday when he became unresponsive and was transported to a hospital in Charlotte."

"During the emergency call placed late that afternoon, an unidentified caller calmly told the dispatch: I've got an individual that's [got] shortness of breath, very hot, thinks he's going to pass out, and is producing a little bit of blood, coughing up some blood. The caller said Busch was lying on the bathroom floor inside the complex and told dispatch he is awake, according to audio provided by the Cabarrus County Sh"

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