title: The value of quantitative fibrin monomer determination in the early diagnosis of postoperative deep vein thrombosis.
abstract: A new test for the determination of fibrin monomer in plasma was clinically evaluated in comparison to the plasma concentration of D-D, TAT and F1,2 for the early diagnosis of prethrombotic conditions. For this purpose 129 patients who underwent abdominal surgery were followed longitudinally. 12 patients developed DVT postoperatively, proved by phlebography. The identical specificity level 73.2% was chosen for all 4 tests. At this specificity, FM had the highest sensitivity (91.7%), followed by D-D (75.0%), TAT (41.7%) and F1,2 (33.3%). All FM-positive DVT-patients had pathological FM-values at least one day prior to the clinical manifestation of thrombosis. In a group of 255 obviously healthy persons the cut-off value for the new FM test was determined at 3.6 mg/l (95th percentile). No clinically relevant influence of gender, age, smoking habits or oral anticonception could be observed. It is concluded that FM is a valuable diagnostic tool for the early diagnosis of prethrombotic conditions.
authors.affiliation: Klinikum Erfurt GmbH, Innere Klinik, Germany.
authors.forename: G
authors.initials: G
authors.lastname: Vogel
authors.forename: C E
authors.initials: CE
authors.lastname: Dempfle
authors.forename: M
authors.initials: M
authors.lastname: Spannagl
authors.forename: W
authors.initials: W
authors.lastname: Leskopf
mesh_terms: D000005:Abdomen / Q000601:surgery; D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000704:Analysis of Variance; D005260:Female; D005338:Fibrin Fibrinogen Degradation Products / Q000378:metabolism*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000097:blood* / Q000175:diagnosis; D012680:Sensitivity and Specificity; D013924:Thrombophlebitis / Q000097:blood* / Q000175:diagnosis / Q000209:etiology
chemical_list: D005338:Fibrin Fibrinogen Degradation Products; C011468:fibrinmonomer