Coronavirus linked to strokes in younger adults – Wink News

(CBS News)

COVID-19 might raise stroke risk in young and middle-aged adults, with virus-linked blood clots causing severe damage to their brains, doctors warn.

Word has already spread that the novelcoronavirusappears toincrease clottingin some patients, experts say.

Now, a series of five cases at the Mount Sinai Health System in New York City indicate that those clots might cause strokes in young patients, according to a new report in the April 28 issue of theNew England Journal of Medicine.

The cases came during a two-week period from March 23 to April 7. The patients ranged in age from 33 to 49, and all were COVID-19 positive when they came to the hospital for care, Mount Sinai researchers said.

The youngest, a 33-year-old woman, developed numbness and weakness in her left side in the course of a day, after suffering cough, headache and chills for a week, the report said.

The woman tested positive forCOVID-19, and doctors found a blood clot lodged in a cerebral artery. She was treated with blood thinners and anticoagulant drugs, and after 10 days was released to a rehabilitation center.

The lead author of the report, Dr. Thomas Oxley, spoke to theWashington Postabout treating another patient in the report, a 44-year-old man.

Oxley, an interventional neurologist with Mount Sinai Beth Israel Hospital in New York City, said as he gently worked to remove a large blood clot from the mans brain, he saw new clots forming in real time around it.

Two other large medical systems, Thomas Jefferson University Hospitals in Philadelphia and NYU Langone Health in New York City, also are reporting COVID-related strokes, according to the Post.

Those centers said that 12 of their patients with clot-caused strokes had COVID-19; 40% of those were younger than 50 and had few to no stroke risk factors.

Other medical centers are on the lookout for COVID-related strokes, but havent observed any common pattern, said Dr. Fadi Nahab, an associate professor of neurology and pediatrics at Emory University School of Medicine in Atlanta.

Its definitely reasonable that the coronavirus may have an impact on the risk ofhaving stroke, Nahab said. Weve noticed there is definitelyincreased clotting riskassociated with the virus thats not typically seen in otherviral infections.

However, Nahab said he and his colleagues more typically find deep veinclots in the legsand arms associated with COVID-19, or clots in the lungs.

Its unclear to me at this point if COVID-19 is definitely increasing the rate of stroke, based on these small numbers, Nahab said.

Dr. Mark Harrigan, with the University of Alabama-Birmingham Stroke Center, said nurses have shared personal reports of blood clotting related to COVID-19.

They say that COVID-19 patients intubated with advanced disease seem to have stringier and lumpier blood, Harrigan said.

But theres been no COVID-related increase in stroke cases at his hospital, which treats 2,000 strokes a year, given its location on the buckle of the stroke belt in the southeast United States, Harrigan said.

In fact, weve had a 50% decrease in our stroke volume over the last month or so, Harrigan said.

Harrigan suspects that trend is also COVID-related, but in a different way people arent seeking medical treatment for stroke symptoms because theyre afraid theyll become infected with the coronavirus at the hospital.

Thats what happened with the 33-year-old female Mount Sinai patient in New York. Doctors report she delayed seeking emergency care because of fear of COVID-19.

This is a real problem because every extra second a stroke persists means more lost brain for the patient, Nahab said.

We are clearly seeing patients are coming to emergency rooms later, after their stroke symptoms, than they normally would, Nahab said. Many patients, even if theyre having stroke symptoms, are too afraid to actually call 911 or go to the emergency room out of fear they may get the virus.

Nahab and Harrigan encourage people to seek immediate treatment for stroke symptoms. Stroke is so devastating, and treatment is so important to get early on, Nahab said.

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Coronavirus linked to strokes in younger adults - Wink News