This study will include approximately 50 patients who will be enrolled if there is suspicion of lower extremity deep vein thrombosis (DVT). Each patient will receive a point-of-care ultrasound performed by physicians in an outpatient clinic. All patients will receive a subsequent confirmatory gold standard venous duplex ultrasonography. The investigators will compare time to diagnosis and treatment initiation and evaluate short-term clinical outcomes, including pulmonary embolism, hospitalization, ICU care, and mortality.
Study Type
INTERVENTIONAL
Allocation
NON_RANDOMIZED
Purpose
DIAGNOSTIC
Masking
NONE
Enrollment
50
STAT Venous Duplex
Routine Venous Duplex
Penn State Health, Milton S. Hershey Medical Center
Hershey, Pennsylvania, United States
Number of Subjects Who Have Identical POCUS Result to Venous Duplex Result
Number of subjects whose ultrasound results using POCUS and subsequent confirmatory gold standard venous duplex ultrasound are identical, whether positive or negative for DVT.
Time frame: 1 week
Rate of Pulmonary Embolism
Rate of morbidity will be monitored for 3 months following the diagnosis of DVT by confirmatory venous duplex. Rate of morbidity will be identified through emergency room visits related to the DVT and hospitalizations related to the DVT.
Time frame: 3 months
Rate of Stroke
Rate of morbidity will be monitored for 3 months following the diagnosis of DVT by confirmatory venous duplex. Rate of morbidity will be identified through emergency room visits related to the DVT and hospitalizations related to the DVT.
Time frame: 3 months
Rate of Myocardial Infarction
Rate of morbidity will be monitored for 3 months following the diagnosis of DVT by confirmatory venous duplex. Rate of morbidity will be identified through emergency room visits related to the DVT and hospitalizations related to the DVT.
Time frame: 3 months
Number of Subjects who Died
Number of subjects who died will be monitored for 3 months following the diagnosis of DVT by confirmatory venous duplex.
Time frame: 3 months
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