Canadian doctors study possible link between COVID-19 and rare disease in children


Montreal doctors investigate whether unusual set of circumstances for rare disease affecting young people was somehow triggered by COVID-19, but warn that they have not but confirmed a strong link .

Doctors in Europe have already tried to suspect an excessively high number of circumstances of what appears to be Kawasaki disease, which is usually present in young people after a viral or bacterial infection.

Symptoms of the disease include rashes, fever, bloodshot eyes and swollen fingers and feet. In most cases, young people recover with the help of medication, but the disease can lead to eternal coronary damage if left untreated.

In Quebec, only a handful of circumstances have been reported in young people. So far, none have been critical enough to require therapy in an intensive care unit.

“We’ve seen it in the past few weeks, we thought it was unusual to have so many at the same time,” Fatima Kakkar, a doctor at Sainte-Justine Hospital in Montreal, told CTV News.

“We don’t know what to think about it, but. “

A staff of Montreal doctors who have studied the circumstances, which Kakkar describes as “atypical presentations of Kawasaki disease”, are currently preparing to publish their results in the hope of sharing what they know with the medical group. But experts warn that it is far too fast to draw a link between the coronavirus and Kawasaki disease.

“I think it’s really important that we remember that these are just the first results, and that we still have a lot to learn,” said Dr. Charlotte Moore Hepburn of the Canadian Pediatric Society to CTV News.


On Friday, the Montreal workforce had confirmed at least 12 Kawasaki circumstances in the past three weeks.

The rise in Quebec in the circumstances of Kawasaki disease is somewhat similar to the clusters reported worldwide. In Italy, a hospital experienced 5 circumstances in just a few weeks. Normally, they would see as many circumstances in 12 months.

In the U.S., a six-month-old baby was recently diagnosed with Kawasaki disease after a spotty rash and swelling of the fingers and feet. Follow-up tests have confirmed that the child is optimistic about the coronavirus.

Kawasaki disease

More extreme circumstances have been reported in the United Kingdom, the place where around 12 young people were hospitalized for the disease.

Last weekend, the National Health Service of England issued an alert alerting doctors to a small, but growing, number of young people hospitalized for two multi-system inflammatory diseases: toxic shock syndrome and Kawasaki.

The alert drew the attention of Montreal doctors, who were already trying to enter the Quebec cluster.

Kawasaki disease

“Sometimes things happen in medicine that are just isolated clusters – we see them and then they disappear, and there really is no clear cause. But in this case, I think we have to try to understand why, ”said Kakkar.

Dr. Ronald Cohn, President and CEO of SickKids, mentioned the Okay. the circumstances are “certainly interesting”, but it was added that it was too early to be alarmed because some of these patients were not optimistic about COVID-19.

“At a time when we are still learning about this new virus, which has only been detected in humans in recent months, it is important to carefully analyze all the data we have and put it in context factual, “said Dr. Cohn. mentioned in an ad.

In Canada, it is estimated that 30 of 100,000 young people under the age of 5 will fall ill with the disease, according to Kawasaki Disease Canada. About 75 to 80% of all circumstances contain young people under the age of 5.

Another problem unusual in the circumstances of Quebec, say the doctors, is that they see older kids getting sick.

“We see it at all ages, from infants to teens,” said Kakkar.

The serious circumstances of COVID-19 in young people are rare. To date, only 5% of all cases in Canada have involved people 19 years of age or young people. Over 90% of all deaths from COVID-19 occur among people aged 60 and over.


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