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Las vías aéreas (los conductos que llevan el aire hacia el interior y el exterior de los pulmones) están rodeadas por un tipo de músculo denominado "músculo liso". En pacientes con asma, estos músculos suelen contraerse en reacción a determinados factores. Cuando esto ocurre, las vías aéreas se vuelven más estrechas, lo cual bloquea el flujo de aire y dificulta la respiración. Este estrechamiento de las vías aéreas se denomina "broncoconstricción". Junto con la inflamación de las vías aéreas, es responsable de la aparición de síntomas, tales como tos, resuello y falta de aire.


Note: All information is for educational purposes only. For specific medical advice, diagnoses and treatment, consult your doctor.

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Summer 2014: Good Growing Newsletter

In This Issue

  • Understanding the Power and Influence of Role Models
  • Legal Marijuana Means Greater Poisoning Risks for Children
  • Why Choose Pediatric Emergency Care?

Download Summer 2014 (PDF)


Miracle Makers 2014 3:07:00Expand

The 30th annual Miracle Makers fundraising special aired on KOMO 4 TV on June 6, 2014. The special takes us on a journey through the hopes, fears, victories and challenges facing patients at Seattle Children's. Cosponsored by Costco Wholesale and KOMO 4. 

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Overcoming the Odds: A KING 5 TV Children's HealthLink Special 0:44:45Expand

In the spirit of the holidays, patients, parents and doctors share inspirational stories of healing and hope. From surviving heart failure and a near-death drowning to battling a flesh-eating disease, witness how the impossible became possible thanks to the care patients received at Seattle Children's Hospital.

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Miracle Season 2013 0:57:06Expand

Miracle Season, hosted by Steve Pool and Molly Shen, aired Dec. 8, 2013, on KOMO 4 TV. The annual holiday special celebrates the remarkable lives of Seattle Children's patients.

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