lunes, 16 de enero de 2017

Acute Flaccid Myelitis in U.S. Children | Features | CDC

Acute Flaccid Myelitis in U.S. Children | Features | CDC

Centers for Disease Control and Prevention. CDC twenty four seven. Saving Lives, Protecting People

Acute Flaccid Myelitis in U.S. Children

Frustrated mother holding baby

CDC has received an increased number of reports of children with acute flaccid myelitis (AFM), a rare but serious condition. CDC is working hard to find the causes of these AFM cases. Learn more about AFM and symptoms that require immediate medical care.
Parents may be hearing about children in the United States who suddenly became weak in their arms or legs from a condition called acute flaccid myelitis, or AFM. This type of condition is not new. Anyone can get AFM or neurologic conditions like it, and there are different possible causes, such as viruses, toxins, and genetic disorders. AFM affects the nervous system, specifically the spinal cord, which can cause the muscles and reflexes in the body not to work normally.
In August 2014, CDC started receiving an increase of reports of people, mostly children, with AFM. Since then, we've been working hard to better understand this condition, what puts people at risk of getting it, and the possible causes. AFM remains rare (less than one in a million people), even with the recent increase in cases. However, AFM is serious, and we don't yet know what causes people to get this condition, or how to protect people from getting it. As we continue to learn about AFM, we urge parents to seek medical care right away if their child develops symptoms of AFM.
 Mother helping daughter wash hands
While we don't know if effective in preventing AFM, washing your hands often is one of the best ways to avoid getting sick and spreading germs to other people.

Symptoms of AFM

AFM is rare, but it can lead to serious neurologic problems. You should seek medical care right away if you or your child develops any of these symptoms:
  • weakness and loss of muscle tone and reflexes in the arms or legs
  • facial droop or weakness
  • difficulty moving the eyes
  • drooping eyelids
  • difficulty swallowing
  • slurred speech

Infections That Can Cause Conditions like AFM

Certain viruses, such as poliovirus and West Nile virus, may sometimes lead to conditions like AFM. You can protect yourself and your children from these viruses by:
  • Making sure you are all up to date on polio vaccinations.
  • Protecting against bites from mosquitoes, which can carry West Nile virus, by using mosquito repellent, staying indoors at dusk and dawn (when bites are more common), and removing standing or stagnant water near your home (where mosquitoes can breed).

What CDC Is Doing About AFM

CDC has been investigating AFM since we started receiving an increase in reports of people with this condition in August 2014. This year, as of November 2016, CDC has confirmed that 120 people in 37 states have AFM.
We have done extensive lab testing on specimens from patients, but have not determined what caused these people to get AFM. However, their symptoms are similar to complications of infection with certain viruses, such as poliovirus and West Nile virus.
We are continuing to learn as much as we can about AFM by looking at each case to figure out what puts people at risk of getting this condition and what is causing it. Also, we are urging doctors to be alert for patients with symptoms of AFM and to report suspected cases to their health departments.
If you would like to learn more about what CDC is doing, please visit CDC's AFM in the United States website. If you would like to learn more about AFM, please visit CDC's acute flaccid myelitis website.
Acute Flaccid Myelitis in U.S. Children | Features | CDC

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