[The post-thrombotic syndrome. Description and comparison of diagnostic methods: clinical examination, venous return time, phlebography and ultrasonography].
Thirty-one patients with deep vein thrombosis (DVT) confirmed by phlebography 5-11 years previously were examined for the post-thrombotic syndrome (PTS). Where all of the patients were concerned, the examination included crossing-off of their symptoms of PTS on a special chart and clinical examination carried out by four doctors independently of one another, for 29 patients also determination of the venous return time by strain gauge pletysmography and for 29 patients also secondary phlebography (SF) and B-method ultrasonic scanning (UL). The degree of severity of PTS was determined by means of a scoring value which was calculated on the bases of four observers assessment of the clinical symptoms and findings. Significant differences were found for the clinical scores for legs with and without previous DVT, which shows that the method is of value despite a not inconsiderable interobserver variation. In the form employed here, pletysmography was found unsuitable for quantitating of PTS. In 60% of the patients, agreement was present between the clinical assessment, SF and UL. The necessity of agreement both as regards the diagnostic clinical criteria and as a measure for the degree of severity of PTS is emphasized. UL is recommended as a screening investigation for changes after DVT. Phlebography is only considered to be indicated in cases where detailed knowledge of the anatomical conditions is desired e.g. prior to venous surgery.
Olesen
L L
LL
Aalborg Sygehus, medicinsk afdeling B.
Falstie-Jensen
N
N
Fog
I
I
Jacobsen
B A
BA
Olsen
A D
AD
Schøtt
P
P
Dideriksen
K
K
Andersen
H H
HH
Laursen
B
B
D000328:Adult; D000368:Aged; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D010690:Phlebography; D012189:Retrospective Studies; D013577:Syndrome; D013924:Thrombophlebitis / Q000175:diagnosis* / Q000503:physiopathology / Q000601:surgery; D014463:Ultrasonography; D014680:Veins / Q000000981:diagnostic imaging; D014689:Venous Insufficiency / Q000175:diagnosis* / Q000503:physiopathology / Q000601:surgery
Det posttrombotiske syndrom. Beskrivelse og sammenligning af diagnostiske undersøgelsesmetoder: Klinisk undersøgelse, venøs returtid, flebografi og ultralyd.