Posts Tagged ‘migraine aura heart defect’

Migraines with Aura may Signal Birth Defect in Heart

Sunday, April 3rd, 2011


 


 

Children who suffer migraines with aura, characterized by frequent intense headaches, bright moving spots of light and garbled speech, might also have a congenital heart defects, say researchers.

Migraine with Aura

A US study about migraines recently followed 109 children between the ages of 6-18 who suffered from frequent migraines with aura.

  • Each child was check for heart defects known as patent foramen ovale (PFO), which has been proven to have a correlation with migraines.
  • PFO strikes 1 in 4 individuals in the US.
  • The Journal of Pediatrics is expected to publish this study, which found that 50% of the children who suffered migraines with aura also had the PFO heart defect, making them twice as likely to have PFO than individuals who don’t experience migraines with aura.
  • Symptoms of migraines with aura include intense headache accompanied by blind spots, feebleness, tingling, slurred speech and hallucinations.
  • Out of the children who suffered from migraines without aura, only 25% also had PFO heart defects.
  • 1 in 10 migraine sufferers also experience aura.
  • The British Heart Foundation also plans to investigate further the link between PFO and migraines with aura.
  • Experts hope to utilize a catheter device to seal the hole in the heart’s chambers caused by PFO while also treating the symptoms of migraine with aura.

What is patent foramen ovale (PFO)?

  • PFO is a small opening which occurs between the two upper chambers of the heart.
  • PFO is often discovered in utero, but itself before birth in 80% of all instances.
  • The small flap-like is pushed open by coughing or sneezing, allowing blood to flow freely between the two chambers, bypassing the lungs.
  • Blood clots and other harmful matter may travel to the brain, causing a stroke.

Also read Heart Defect May Cause Migraines and Did Mark McAllister have a Migraine on Air?

Source: Bloomberg BusinessweekJournal of PediatricsBBC NewsBritish Heart Foundation