Centers for Disease Control and Prevention, (2015). Venous Thromboembolism (Blood Clots) - Data & Statistics. Retrieved from the website http://www.cdc.gov/ncbddd/dvt/data.html
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Epidemiology
Triad of Virchow
Venous Stasis
Immobility
Age
Congestive Heart Failure
Venous Endothelial
Trauma
Intravenous medications
Hypercolial Damage
Inherited disorders
Malignancy
Pregnancy
Oral contraceptives
Hormone Replacement Therapy
Orthopedic Trauma/ Surgery
Spinal Cord Injury
Obstetric/ Gynecologic Surgery or Diseases
Genetic/ Inherited Abnormalities
Associated with up to 100% rate of DVT
Pathophysiology
The clotting factor and platelets accumulation leads to thrombus typically near a valve.
Inflammation near the clot leads to further accumulation and irritation growing the area of the thrombus.
Most clots resolve without treatments.
Clinical Presentation
!!!!!Most DVTs are asymptomatic!!!!
Associated pain in area of DVT
Inflammation
Redness or streaking in area affected ---> Typically lower extremities
Post-thrombosis systems ---> Ulcers, Pain, Edema in affected area
Diagnosis
Elevated serum D-dimer
Doppler Ultrasonography
Often diagnosis is confirmed from occurrence
Treatment
Precautions/ Prevention for at-risk individuals
Early ambulation after surgery
Compression Therapy -Compression socks/ TED hoses
Pneumatic Devices
Prophylactic Anticoagulation i.e. Lovenox shots
Anticoagulation Therapy
Low-molecular-weight Heparin
Warfarin
Lovenox shots
Inferior Vena Cava Filter ---> This may be indicated for some individual to help prevent pulmonary embolism.