September 25, 2022

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MIS-C is worrying even asymptomatic after children infected with COVID-19

MIS-C is worrying even asymptomatic after children infected with COVID-19


MIS-C is worrying even asymptomatic after children infected with COVID-19. 



MIS-C is worrying even asymptomatic after children infected with COVID-19. 

A rash in a child with MIS-C being treated may also be one of the symptoms of the disease.



With the Omicron variant affecting all parts of the United States, more and more children are now also contracting Covid-19 from their respective nurseries, schools or family members.

Most of the research known so far has shown that children infected with Covid-19 often have mild to no symptoms, but with a record number of children infected with Covid-19 and hospitalized, it has raised concerns about a rare but serious syndrome in which more children are infected. Systemic Inflammatory Syndrome (MIS-C).


New York Time recently reached out to a patient’s mother. Her 9-year-old son did not even show symptoms after contracting the COVID-19 , but after repeated fever, the parents promptly sent him to the authoritative Texas Children’s Hospital, where the child was diagnosed – MIS-C, and eventually transferred Dangerous.

According to the parent, a school doctor said that other students had similar symptoms. This means that knowing the symptoms of MIS-C in advance and sending them to hospital in time may be critical for some children.

According to the U.S. Centers for Disease Control and Prevention (CDC), MIS-C is a Covid-19-related disease with a median age of 9 , and half of children with the syndrome are between the ages of 5 and 13.

There are many boys. Inflammation occurs in different parts of the body, including the heart, lungs, kidneys, brain, skin, eyes, or gastrointestinal organs. Cardiac inflammation is of particular concern in MIS-C, but a recent study showed that most children with the syndrome resolve their heart problems on their own.


Although MIS-C is rare, with the CDC recording more than 6,400 MIS-C cases and 55 deaths as of Jan. 3, the current surge in Covid-19 cases among children may mean more MIS-C cases will appear soon .


Sophie Katz, associate professor of pediatric infectious diseases at Vanderbilt University Medical Center, said: ” If you have more kids with Covid, then you’re going to end up seeing more MIS-C. I think that’s what What’s coming. “


Wendy Hasson, a Portland pediatric intensive care unit physician and a spokeswoman for the American Academy of Pediatrics, told U.S. News and World Report last month: “Every pediatrician I know. All are concerned that we will see a significant increase in Covid-19 and MIS-C cases after the holidays.”



MIS-C is worrying even asymptomatic after children infected with COVID-19. 

MIS-C symptoms.


An asymptomatic child suddenly has a fever

The parent contacted by NYTimes is Veronica (she declined to give her last name to protect her privacy), who lives in suburban Houston and works in speech therapy in the local school district.


According to Veronica, her 9-year-old son contracted Covid-19 in early December but showed no symptoms.

This is known because Veronica became a close contact at work and developed symptoms because the whole family was tested. Her son received a dose of the Pfizer Children’s vaccine and was infected before the second shot.


The day after Christmas, her son said he had a headache and a sore throat, and a few hours later he developed a fever.

Over the next two days, he developed recurring fevers. Veronica described, “One minute he looked fine, but the next minute he started to dizzy, and then he would burn again.” By the second night of the fever, the child had a fever of 40 degrees Celsius, and his back Rash appears.


His father took him first to Houston Methodist Hospital, which is also a very good hospital in the area, where they told him he had chickenpox and an upper respiratory infection.

The next day, he still didn’t get better, with a fever, uncontrollable chills, pain in his back and neck, and sensitivity to light.


At this point, the family made a very timely decision and rushed him to Texas Children’s Hospital. After multiple tests including a spinal tap, he was diagnosed with MIS-C.

At this time, the child’s heart muscle was already inflamed, and the hospital began to give him medicine and infusion around the clock. After nearly two weeks of continuous monitoring, the child finally turned the corner.


Veronica said that now the child has gone home and everything is back to normal.

The team of experts in charge of the treatment said that the reason why the child recovered so well was because he was sent to the hospital in time .

They have also seen children transferred here when the fever is delayed for seven or eight days, when systemic complications are more numerous and more difficult to control.


Due to her work relationship, Veronica also came into contact with some school doctors. She reminded that, “A school doctor called me a few days ago and asked me about the MIS-C situation.

She said that parents said that their children encountered similar situations. But they don’t know what’s going on.

If your child has or is suffering from Covid-19, if they have a sudden fever, feel particularly weak, have back pain, neck pain, rash, photophobia, or eye discomfort, please contact your Doctor or take them to the hospital.

What happened to my child really scared us to death and I want to share his story in the hope that other parents or children don’t experience this or once they realize their child has There may be MIS-C and immediate medical attention.”





What is MIS-C?


MIS-C was first discovered in April 2020 by doctors at children’s hospitals in the US and UK. This condition is also known as Pediatric Inflammatory Multisystem Syndrome (PIMS).


According to Anna Christina Sick-Samuels, assistant professor of pediatrics at Johns Hopkins University, MIS-C, or PIMS, and Kawasaki disease share features, both of which cause systemic inflammation. .


“The syndrome is an inflammatory response in the body about four weeks after infection with the new coronavirus. Initial symptoms usually include fever, rash, red eyes, diarrhea and vomiting, and may worsen after a few days.

Inflammation affects the heart, blood vessels and other organs. , which can leave some children seriously ill and need urgent care,” Samuels said.


Experts observed that the number of MIS-C cases also rose about four weeks after the wave of COVID-19 cases in the community.

Doctors and researchers are still figuring out why some children develop the disease after contracting Covid-19, while others do not.

Typically, MIS-C affects school-aged children, most commonly 8-9 year olds, but occasionally occurs in infants and adolescents.


Doctors and researchers also found that many MIS-Cs occurred in children with only mild or no symptoms of Covid-19, a trend expected to continue in the Omicron wave.





What are the symptoms of MIS-C?


Samuels said parents should notify their pediatrician if their child develops a fever a few weeks later if they realize their child has Covid-19, or if someone else has Covid-19 around.

MIS-C is worrying even asymptomatic after children infected with COVID-19. 

MIS-C symptoms .


If you have any questions about your child’s health, or if something is wrong with your child, trust your instincts and call your GP or pediatrician. Be especially alert if you experience the following symptoms:

  • Feeling unusually weak or dizzy
  • Red eye
  • Rash (red dots, spots or bumps)
  • Severe or worsening abdominal pain, diarrhea or vomiting
  • Unusual drowsiness or confusion





How to treat?


The average length of hospital stay for MIS-C patients was 5 days. About 98 percent of MIS-C patients return to normal after a one-month checkup, Katz said. Heart injuries in children tend to fully recover within three months of illness, a new study from Children’s Hospital of Philadelphia shows, which is good news for parents.

The cardiologists who led the study also expect that children with MIS-C should be able to return to sports within three to four months.


Most patients received treatment that included intravenous immune globulin and steroids, said Vanderbilt’s Katz.

Medications can control inflammation and help avoid lasting organ damage, especially when the heart is involved. The faster the inflammation is suppressed, the better the effect.


Some studies have found that vaccination is effective in preventing the development of MIS-C .

A new study from the U.S. Centers for Disease Control and Prevention, for example, found that the Pfizer vaccine was highly effective in preventing MIS-C in teens aged 12-18. Of the 102 MIS-C cases investigated in the study, 95% were unvaccinated.

According to the study, all patients requiring life support were not vaccinated.


“This analysis provides supporting evidence that vaccination of children and adolescents is highly protective against MIS-C and COVID-19, and highlights the importance of vaccinating all eligible children,” the researchers wrote.






MIS-C is worrying even asymptomatic after children infected with COVID-19

(source:internet, reference only)

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