A prospective study of a focused, surgeon-performed ultrasound examination for the detection of occult common femoral vein thrombosis in critically ill patients.
OBJECTIVE
A focused, surgeon-performed ultrasound examination of the common femoral veins is an accurate screening tool for the detection of common femoral vein thrombosis in high-risk, critically ill patients.


METHODS
A prospective study using a focused ultrasound examination for findings consistent with deep vein thrombosis of the common femoral veins. The results of these examinations were compared with those of duplex imaging or computed tomographic venography studies.


METHODS
Surgical intensive care unit.


METHODS
All critically ill patients who were admitted to the surgical intensive care unit and considered to be at high risk for the development of deep vein thrombosis.


METHODS
Presence of deep vein thrombosis in the common femoral veins.


RESULTS
During a 16-month period, surgeons performed 306 ultrasound examinations on 220 critically ill surgical patients. The results included 295 true negative, 9 true positive, 1 false negative, and 1 false positive, yielding a 90.0% sensitivity, 99.6% specificity, and 99.3% accuracy.


CONCLUSIONS
A focused, surgeon-performed ultrasound examination is a rapid and accurate screening method to detect common femoral vein thrombosis in critically ill patients as well as to examine those patients in whom pulmonary embolism is strongly suspected.
Department of Surgery, Emory University School of Medicine, and Grady Memorial Hospital, Atlanta, GA30303, USA.grozyck@emory.edu
Grace S
GS
Rozycki
Kathryn M
KM
Tchorz
Kimberly J
KJ
Riehle
Aaron
A
Hattaway
Deepak K
DK
Naidu
D000328:Adult; D000368:Aged; D016638:Critical Illness; D005260:Female; D005268:Femoral Vein / Q000000981:diagnostic imaging*; D006801:Humans; D007362:Intensive Care Units; D008297:Male; D008875:Middle Aged; D011237:Predictive Value of Tests; D011446:Prospective Studies; D014463:Ultrasonography; D020246:Venous Thrombosis / Q000000981:diagnostic imaging*