A blood clot's danger depends on where it is - 21 News Now, More Local News for Youngstown, Ohio -

A blood clot's danger depends on where it is

Updated:
By MARILYNN MARCHIONE
AP Chief Medical Writer

Blood clots like the one that Secretary of State Hillary Rodham Clinton is being treated for following her recent concussion can occur for a host of reasons.

How serious a clot is depends on where it is and why it formed. In a statement Monday, Clinton's doctors say her clot was located in a vein in the space between the brain and the skull behind the right ear.

WHAT THEY ARE: Blood pools and thickens into a clot after an injury or because of a heart problem, clogged arteries or other condition. Clots also can break off and travel to another part of the body.

WHERE THEY OCCUR: In leg veins (called deep vein thrombosis) or in blood vessels in the neck, brain or lungs. Leg clots are a common risk after someone has been bedridden. Clots are most dangerous when they travel to the lungs, a potentially life-threatening situation, or to the brain, where they can cause a stroke.

RISK FACTORS: High blood pressure, diabetes, birth control pills, pregnancy, stroke, recent surgery, prolonged sitting, circulation problems and heart problems - especially an irregular heartbeat called atrial fibrillation - raise the chances of developing a blood clot.

TREATMENT: Sometimes a blood thinner such as warfarin (Coumadin) is prescribed to allow the clot to dissolve by itself over time and prevent new ones from forming.

Copyright 2013 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.

  • More From wfmj.comMore>>

  • 1 of 2 Ohio plane crash victims not yet identified

    1 of 2 Ohio plane crash victims not yet identified

    Monday, July 28 2014 9:48 PM EDT2014-07-29 01:48:43 GMT
    FINDLAY, Ohio (AP) - Authorities in northwest Ohio are still trying to identify one of two people killed in a weekend plane crash. One of the victims in the crash near Findlay was the CEO of an Ohio manufacturing company. A coroner was trying to identify the remains of a woman killed in the crash, but the Hancock County Sheriff's Office says DNA testing may be needed. Deputies say Ralf Bronnenmeier, CEO of Grob Systems in Bluffton, was piloting the single-engine plane that crashed early Sund...More >>
    FINDLAY, Ohio (AP) - Authorities in northwest Ohio are still trying to identify one of two people killed in a weekend plane crash. One of the victims in the crash near Findlay was the CEO of an Ohio manufacturing company. A coroner was trying to identify the remains of a woman killed in the crash, but the Hancock County Sheriff's Office says DNA testing may be needed. Deputies say Ralf Bronnenmeier, CEO of Grob Systems in Bluffton, was piloting the single-engine plane that crashed early Sund...More >>
  • TSA finds gun, ammo in Pittsburgh airport carry-on

    TSA finds gun, ammo in Pittsburgh airport carry-on

    Monday, July 28 2014 9:35 PM EDT2014-07-29 01:35:49 GMT
    IMPERIAL, Pa. (AP) - The Transportation Security Administration says it found a pistol and ammunition in man's carry-on bag as he passed through security at Pittsburgh International Airport. TSA official tell the Pittsburgh Tribune-Review that the man wasn't allowed take the gun past security, and faces up to a $11,000 civil penalty for bringing the weapon to the checkpoint. But Allegheny County police say they don't plan to charge the man with a crime because he had a license to carry the ....More >>
    IMPERIAL, Pa. (AP) - The Transportation Security Administration says it found a pistol and ammunition in man's carry-on bag as he passed through security at Pittsburgh International Airport. TSA official tell the Pittsburgh Tribune-Review that the man wasn't allowed take the gun past security, and faces up to a $11,000 civil penalty for bringing the weapon to the checkpoint. But Allegheny County police say they don't plan to charge the man with a crime because he had a license to carry the ....More >>
  • 5 Pa. reps ask NCAA to halt Penn State sanctions

    5 Pa. reps ask NCAA to halt Penn State sanctions

    Monday, July 28 2014 9:29 PM EDT2014-07-29 01:29:22 GMT
    Five Pennsylvania congressmen are asking college sports' governing body to cancel penalties against Penn State imposed as a result of the Jerry Sandusky child molestation scandal.More >>
    Five Pennsylvania congressmen are asking college sports' governing body to cancel penalties against Penn State imposed as a result of the Jerry Sandusky child molestation scandal.
    More >>
Powered by WorldNow
All content © Copyright 2000 - 2014 Worldnow and WFMJ. All Rights Reserved. For more information on this site, please read our Privacy Policy and Terms