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Topic: Thrombus



  
 Heart and Stroke Foundation of Canada
A coronary thrombus will produce chest pain (angina) and may result in a heart attack.
A thrombus in the extremities may be treated with bed rest, or on occasion with surgery.
A thrombus in the limbs may produce a sharp pain in the affected area and a bluish tinge (associated with lack of circulation) below the clot.
http://ww2.heartandstroke.ca/Page.asp?PageID=33&ArticleID=575&Src=heart&From=SubCategory   (297 words)

  
 ipedia.com: Embolism Article
This can be contrasted with a "thrombus" which is the formation of a clot within a blood vessel, rather than being carried from elsewhere.
Emboli starting in the heart (from a thrombus in the left atrium secondary to atrial fibrillation or septic emboli from endocarditis) can cause emboli in any part of the body.
In medicine, an embolism occurs when an object (the embolus) or objects (emboli) migrate from one part of the body (through the circulation) and cause(s) a blockage (occlusion) of a blood vessel in another part of the body.
http://www.ipedia.com/embolism.html   (331 words)

  
 Laser Thrombolysis
The mainstay of thrombus management is a regimen of pharmacological therapy that includes thrombolytics to dissolve the clot and anticoagulants to prevent clotting.
Although anticoagulant therapy is highly effective, two thirds of the patients who die from pulmonary embolism succumb abruptly or before the therapy can take effect.
Preclinical and early clinical studies have demonstrated effective removal of thrombus and restoration of blood flow.
http://omlc.ogi.edu/projects/lt/index.html   (4516 words)

  
 Left Ventricular Thrombus and Subsequent Thromboembolism in Patients With Severe Systolic Dysfunction -- Sharma et al. ...
The incidence of LV thrombus in patients with end-stage cardiomyopathy
Survival analysis for the end point of transplant or death in the follow-up period stratified by the occurrence of stroke or peripheral embolic event during the follow-up period.
Most of the studies that have examined the incidence of LV thrombus
http://www.chestjournal.org/cgi/content/full/117/2/314   (2979 words)

  
 Society of Cardiovascular Anesthesiologists
Clinical and echocardiographic characteristics of patients with left atrial thrombus and sinus rhythm; experience in 20643 consecutive transesophageal echocardiographic examinations.
Of these, SR was present in 20 patients (age 69 ñ13 years; 40% men) in 23 examinations (0.1% of all TEE examinations; 6.1% of TEE examinations with LA thrombus).
Cognitive outcome after off-pump and on-pump coronary artery bypass graft surgery - A randomized trial.
http://www.scahq.org/sca3/newsletters/2002aug/lit3.shtml   (855 words)

  
 eMedicine - Thrombolytic Therapy : Article by Craig Feied, MD, FACEP, FAAEM, FACPh
Under normal conditions, thrombus is confined to the immediate area of injury and does not obstruct flow to critical areas.
Thrombus that has propagated where it is not needed can obstruct flow in critical vessels and can obliterate valves and other structures that are essential to normal hemodynamic function.
Abnormal thrombosis can occur in any vessel at any location in the body.
http://www.emedicine.com/emerg/topic831.htm   (3544 words)

  
 Angiology, Vol
This pressure varies greatly with muscle activity and changes of posture; thus the strain on the occlusion is seldom steady, but varies from such levels as 10 mm Hg to perhaps 150 mm Hg or greater.
The development of peripheral sinuses follows a pattern similar to that referred to in Roux's stage of hemodynamic factors.
As contraction and retraction continue, these peripheral sinuses fuse with one another, forming large peripheral sinuses.
http://www.fegan.com/articles/AR12.html   (1819 words)

  
 Transesophageal Echocardiography for the Diagnosis and Management of Nonobstructive Thrombosis of Mechanical Mitral ...
patient (20), the thrombus became obstructive, requiring surgery.
Right, 8x4-mm mobile thrombus (arrow) developed on the atrial side of the prosthesis (systolic stop frame) and further verified surgically.
thrombolytic therapy or surgery may be preferable when the thrombus
http://circ.ahajournals.org/cgi/content/full/91/1/103   (4071 words)

  
 Accumulation of Tissue Factor into Developing Thrombi In Vivo Is Dependent upon Microparticle P-Selectin Glycoprotein ...
the thrombus is part of a physiologically critical pathway of
thrombus, indicating that one pathway for the initiation of
interaction of microparticles with the lumenal edge of the thrombus
http://www.jem.org/cgi/content/full/197/11/1585   (7553 words)

  
 Saddle Thrombus (Clot) In The Aorta of A Cat at ThePetCenter.com
In this patient's case the quick presentation to surgery played a role in improving the cat's chance for success with the saddle thrombus surgery.
Four years later this patient is active and has full use of his extremities.
Immediate surgery may be very beneficial, as in the case presented here.
http://www.thepetcenter.com/sur/sa.html   (1415 words)

  
 Thrombus of the Artery
But, meticulous study of total thrombus will reveal focus of endothelial injury with nidus of platelet and fibrin thrombus.
http://pathweb.uchc.edu/eAtlas/CV/769.htm   (384 words)

  
 Thrombus Formation at the Neck of Cerebral Aneurysms during Treatment with Guglielmi Detachable Coils -- Workman et al. ...
The decision to treat was predicated on the
During a 30-month period, 210 patients underwent GDC therapy
We conclude that thrombus does form at the coil-parent
http://www.ajnr.org/cgi/content/full/23/9/1568   (4263 words)

  
 Platelet Thrombus Formation on Collagen at High Shear Rates Is Mediated by von Willebrand Factor-Glycoprotein Ib ...
for thrombus buildup at all the shear conditions existing in
when it is present in the perfusate but not when platelet thrombus
and vWF) have to be responsible for thrombus formation.
http://atvb.ahajournals.org/cgi/content/full/20/6/1661   (3717 words)

  
 Involvement of the Mural Thrombus as a Site of Protease Release and Activation in Human Aortic Aneurysms -- Fontaine et ...
MMP-2 and MMP-9 activities detected on zymograms (A) were further characterized by Western blot (B).
diseases, blood flow is maintained through the aneurysmal thrombus
Despite this observation, previous studies have mainly focused
http://ajp.amjpathol.org/cgi/content/full/161/5/1701   (5151 words)

  
 Association Between Serum C-Reactive Protein Elevation and Left Ventricular Thrombus Formation After First Anterior ...
Domenicucci, S, Chiarella, F, Bellotti, P, et al Long-term prospective assessment of left ventricular thrombus in anterior wall acute myocardial infarction and implications for a rational approach to embolic risk.
that may be responsible for LV thrombus formation, such as endocardial
Results: LV thrombus was observed in 13 patients (8%).
http://www.chestjournal.org/cgi/content/full/125/2/384   (3027 words)

  
 Lower Extremity Venous Anatomy and the Use of Ultrasound for Detecting and Diagnosing Thrombus
A thorough understanding of the anatomy of the lower extremity venous system is necessary to appreciate the role of duplex imaging.
Ultrasound is the primary imaging technique used to detect venous thrombosis.
The thrombus frequently originates in the cusps of valves.
http://test.cvtcollege.org/Ac_Programs/dms_vascular/studentErika.html   (1131 words)

  
 Rechecks
A picture was not taken because Freckles seemed clinically fragile and the echocardiogram had to be done while he was standing.
Owner will continue to monitor for recurrence of effusion.
Depending on his PT at that time, the warfarin therapy may be restarted at a low dose.
http://www.vmth.ucdavis.edu/cardio/cases/case21/recheck2.htm   (1280 words)

  
 Hyperhomocysteinemia Is Associated With the Presence of Left Atrial Thrombus in Stroke Patients With Nonvalvular Atrial ...
A TEE was obtained within a mean of 9 days after stroke (range,
higher in patients with LA thrombus (20.75 versus 13.34 µmol/L, Multivariate logistic regression analysis showed
LA thrombus was identified in 20 of the 42 patients
http://stroke.ahajournals.org/cgi/content/full/34/4/909   (2705 words)

  
 Dissolution of Mural Thrombus by Specific Thrombin Inhibition With r-Hirudin : Comparison With Heparin and Aspirin -- ...
Does antithrombotic therapy influence residual thrombus after thrombolysis of platelet-rich thrombus?
growth of thrombus under flow condition similar to a moderately stenosed
Despite the proven clinical efficacy of heparin and aspirin
http://circ.ahajournals.org/cgi/content/full/97/7/681   (3796 words)

  
 Aortic Thromboembolism - PetPlace.com
There is no home care for saddle thrombus.
Sometimes, medication is used to treat the clot.
Cats with known heart disease may be placed on aspirin therapy in an attempt to reduce the risk of developing saddle thrombus.
http://www.petplace.com/articles/artShow.asp?artID=5059   (490 words)

  
 NEJM -- Left Ventricular Thrombus
Although the thrombus was surgically removed, the patient died from a stroke shortly thereafter.
The thrombus was propelled toward the aortic valve during early systole and traversed the aortic valve during late systole.
During diastole the distal portion of the thrombus was approximately 1 cm proximal to the aortic-valve annulus.
http://content.nejm.org/cgi/content/full/346/18/e5   (186 words)

  
 Thrombus
An embolism is a clot that travels from the site where it formed to another location in the body.
A thrombus is a blood clot that forms in a vessel and remains there.
http://www.morehead.org/wellconnected/000282.htm   (148 words)

  
 Photoacoustic drug delivery to arterial thrombus
Fibrinolytic therapies for arterial thrombosis can be limited by indadequate delivery of sufficient concentrations of drug.
PADD may be a means of faciltating thrombus removal through localized drug delivery.
Photoacoustic drug delivery to arterial thrombus - a new method for local drug delivery.
http://omlc.ogi.edu/pubs/abs/girsky96a.html   (285 words)

  
 Neovasculature of Benign Thrombus of the Inferior Vena Cava Demonstrated by Computed Tomography during Hepatic ...
neovasculature is seen in the whole thrombus such as threads
in a process of absorption of the thrombus.
thrombus in the IVC in association with neovasculature, which
http://jjco.oxfordjournals.org/cgi/content/full/33/1/44   (1482 words)

  
 ventricular thrombus found on echo 12 yrs post mi. , 10 yrs post icd #1
Usually, if there is LV thrombus, then coumadin therapy should be considered.
On workup for hernia surgery, (echo and stress thallium), intraventricular thrombus was discovered.
Questions in the Heart Forum are being answered by doctors from The Cleveland Clinic Heart Center, consistently ranked the #1 Heart Center in America.
http://www.medhelp.org/forums/cardio/messages/35034.html   (385 words)

  
 Left Ventricular Thrombus
Ezekowitz MD. Imaging techniques for identifying left ventricular thrombi.
Left ventricular mural thrombus after acute myocardial infarction.
Bensaid J, Blanc P, Virot P. Rapid disappearance of left ventricular mass (presumed thrombus) in a patient with cardiomyopathy.
http://home.earthlink.net/~radiologist/tf/061900.htm   (347 words)

  
 Thrombus - Definition of Thrombus by Webster's Online Dictionary
Thrombus - Definition of Thrombus by Webster's Online Dictionary
thrombus - a blood clot formed within a blood vessel and remaining attached to its place of origin
http://www.webster-dictionary.org/definition/Thrombus   (56 words)

  
 Early experience with a helical coronary thrombectomy device in patients with acute coronary thrombosis. -- ...
Objective: To report our experience with a new thrombectomy
thrombus, and the suitability of the coronary anatomy.
effective thrombus aspiration in five of the 35 cases.
http://heart.bmjjournals.com/cgi/content/full/87/5/455   (3591 words)

  
 Role of Leukocyte Elastase in Preventing Cellular Re-Colonization of the Mural Thrombus -- Fontaine et al. 164 (6): ...
the fibrin matrix can prevent re-colonization of the thrombus
Extracts of Luminal Thrombus Induce Anoikis of SMCs and BMSCs in Culture
to and released by the mural thrombus in human aneurysms.
http://ajp.amjpathol.org/cgi/content/full/164/6/2077   (6116 words)

  
 Resolution of Left Atrial Thrombus after 6 Months of Anticoagulation in Candidates for Percutaneous Transvenous Mitral ...
patients with atrial thrombus and mitral stenosis who do not
No thrombus resolution was observed in the 27 patients
another 166 patients, the thrombus size was reduced by 24% (P
http://www.annals.org/cgi/content/abstract/140/2/101   (511 words)

  
 Thrombus - Wikipedia, the free encyclopedia
Thrombus is physiologic in cases of injury, but pathologic in case of thrombosis.
Some of the conditions in which blood clots develop include atrial fibrillation (a form of cardiac arrhythmia), heart valve replacement, a recent heart attack, extended periods of inactivity (see deep venous thrombosis), and genetic or disease related deficiencies in the blood's clotting abilities.
A thrombus or blood clot is the final product of blood coagulation, through the aggregation of platelets and the activation of the humoral coagulation system.
http://en.wikipedia.org/wiki/Blood_clot   (185 words)

  
 News - Thrombus Incidence Investigated In Recurrent And First Deep Vein Thrombosis
Only one patient died as a consequence of PE in this group of study patients.
The researchers used duplex scanning, contrast venography or magnetic resonance imaging to evaluate the extent of the thrombus in all patients.
A DGReview of :"Extent of thrombus evaluated in patients with recurrent and first deep vein thrombosis"
http://www.docguide.com/news/content.nsf/news/8525697700573E1885256C1600610DF0   (385 words)

  
 Surgical management and prognosis of renal cell carcinoma invading the vena cava
A total of 44 patients with renal cell carcinoma and vena caval tumor thrombus underwent surgical resection.
Of these patients 17 had renal cell carcinoma with vena caval thrombus as well as extrafascial extension, regional lymphadenopathy or distant metastases, and the 5-year survival rate was less than 18% in all groups (median survival less than 0.9 years).
Patients with incomplete resection of localized renal cell carcinoma with tumor thrombus do not survive any longer than those with extensive cancer, positive lymph nodes or distant metastases.
http://www.meb.uni-bonn.de/cgi-bin/mycite?ExtRef=MEDL/91073539   (182 words)

  
 Dorlands Medical Dictionary
a coral-colored thrombus formed by coagulated fibrin and erythrocytes.
(throm´bo-sist) [thrombo- + cyst] the chronic sac which may form around a thrombus in a hematoma.
development of an obstructive thrombus in a coronary artery, usually associated with atherosclerosis and often causing sudden death or a myocardial infarction.
http://www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspzQzpgzEzzSzppdocszSzuszSzcommonzSzdorlandszSzdorlandzSzdmd_t_10zPzhtm   (3064 words)

  
 Cardiovascular Pathology
For this reason, patients with TTP may die from heart failure.
This fibrin and platelet thrombus in a small peripheral artery in the heart is characteristic for thrombotic thrombocytopenic purpura.
http://www-medlib.med.utah.edu/WebPath/CVHTML/CV071.html   (30 words)

  
 uhrad.com - Body Imaging Teaching Files
In three of these patients, left ventricular thrombus was identified and correlated well with echocardiographic results.
One patient had a right ventricular thrombus, probably secondary to placement of a pericardial patch over the right ventricle.
There is a relative paucity of literature on imaging of intraventricular thrombus.
http://www.uhrad.com/ctarc/ct042.htm   (216 words)

  
 Chronic Thrombus Detection With In Vivo Magnetic Resonance Imaging and a Fibrin-Targeted Contrast Agent -- Sirol et ...
thrombus in vivo has a significant clinical implication.
Conclusions--In an experimental animal model of carotid thrombosis, we have
agent for in vivo detection of chronic or organized thrombus,
http://circ.ahajournals.org/cgi/content/abstract/CIRCULATIONAHA.104.522110v1   (259 words)

  
 Thrombus definition - Medical Dictionary definitions of popular medical terms
Thrombus definition - Medical Dictionary definitions of popular medical terms
Thrombus: A blood clot in a blood vessel or within the heart.
MedicineNet Home > MedTerms medical dictionary A-Z List > Thrombus
http://www.medterms.com/script/main/art.asp?articlekey=5773   (235 words)

  
 Thrombosis : Thrombus
The formation of a thrombus is usually caused by an injury to the vessel's wall, either by trauma or infection, and by the slowing or stagnation of blood flow past the point of injury.
Thrombosis is the formation of a clot or thrombus inside a blood vessel, obstructing the flow of blood.
If a bacterial infection is present at the site of thrombosis, the thrombus may break down, spreading particles of infected material throughout the circulatory system (pyaemia[?]) and setting up metastatic abscesses wherever they come to rest.
http://www.eurofreehost.com/th/Thrombus.html   (231 words)

  
 Intercellular calcium communication regulates platelet aggregation and thrombus growth -- Nesbitt et al. 160 (7): 1151 ...
at the thrombus surface could act as effective nuclei for the
Real-time analysis of mural thrombus formation in various platelet aggregation disorders: distinct shear-dependent roles of platelet receptors and adhesive proteins under flow.
Given the important role of GPIb and integrin
http://www.jcb.org/cgi/content/full/160/7/1151   (6725 words)

  
 Thrombus
Whenever you see a thrombus, at least one of these factors has been operating.
A thrombus is blood that has clotted in the heart or a blood vessel.
Some layers of the thrombus will be richer in fibrin and others will be richer in platelets, thus the different layers of color.
http://www.pathguy.com/~tdemark/0015.htm   (96 words)

  
 Thrombus - OneLook Dictionary Search
Thrombus, thrombus : Technical and Popular Medical Terms [home, info]
thrombus : The On-line Medical Dictionary [home, info]
thrombus : Dorland's Illustrated Medical Dictionary [home, info]
http://www.onelook.com/?w=Thrombus&ls=all   (243 words)

  
 stroke - Columbia Encyclopedia® article about stroke
Arterial thrombosis is generally more serious because the supply of oxygen and nutrition to an area of the body is halted.
The blockage typically occurs when a blood clot (see thrombosis) lodges in an area already narrowed by arteriosclerosis ; other causes are vasospasms in the arterial walls or viral infection of the heart.
caused by thrombosis thrombosis (thrŏmbō`sĭs), obstruction of an artery or vein by a blood clot (thrombus).
http://columbia.thefreedictionary.com/stroke   (672 words)

  
 NEJM -- Fatal Free-Floating Left Atrial Thrombus
Transesophageal echocardiography showed a dilated left atrium (42 by 63 mm) and severe mitral-valve stenosis, with a mitral-valve area of 0.8 cm
, and confirmed the presence of the free-floating thrombus (Panels A and B), which caused intermittent occlusion of the mitral valve (Panel C and video clip).
Examination of the left atrium (LA, Panel D) showed mitral-valve stenosis (MV) and a large, 60-mm thrombus (T) that had lodged in the left atrioventricular orifice, causing sudden death.
http://content.nejm.org/cgi/content/full/351/27/e25   (207 words)

  
 Thrombus of the Placenta
• This close up of a decidual or uteroplacental vessel shows occlusive thrombus.
http://radiology.uchc.edu/eAtlas/GYN/1200.htm   (246 words)

  
 403 Forbidden
You don't have permission to access /Thrombus on this server.
http://www.open-dictionary.com/Thrombus   (10 words)

  
 Cardiovascular Pathology
At high magnification, the dark red thrombus is apparent in the lumen of the coronary.
The yellow tan plaques of atheroma narrow this coronary significantly, and the thrombus occludes it completely.
http://www-medlib.med.utah.edu/WebPath/CVHTML/CV018.html   (31 words)

  
 Thrombus
Plättchenthrombus = Thrombus der vorwiegend aus Blutplättchen besteht
Ein Thrombus (Mehrzahl Thromben) ist ein Blutgerinnsel oder Thromben können Verstopfungen der Blutgefäße verursachen und einen Infarkt auslösen. Thromben bilden sich bei Gefäßverletzungen dienen dem Gefäßverschluss um einen größeren Blutverlust vermeiden.
Fibrinthrombus = Thrombus der nur aus Fibrin besteht.
http://www.uni-protokolle.de/Lexikon/Blutgerinnsel.html   (121 words)

  
 rheuma-online: Rheuma von A-Z: Thrombus
rheuma-online » Rheuma von A-Z » T » Thrombus
http://www.rheuma-online.de/a-z/t/thrombus   (90 words)

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