Υπερηχογραφική ποσοτική ανάλυση αθηρωματικών βλαβών των καρωτίδων αρτηριών με τη βοήθεια ηλεκτρονικού υπολογιστή.
Περίληψη
Όλα τα τεκμήρια στο ΕΑΔΔ προστατεύονται από πνευματικά δικαιώματα.
Περίληψη σε άλλη γλώσσα
THE AIM OF THIS STUDY IS TO DETERMINE THE RELATIONSHIP BETWEEN PLAGUE ECHOGENICITY AS MEASURED BY COMPUTER AND THE INCIDENCE OF SYMPTOMS OF CEREBROVASCULAR DISEASE AND CEREBRAL INFARCTION.THIRTY-ONE PATIENTS WITH 43 ATHEROSCLEROTIC CAROTID PLAQUES PRODUCING 50-99% STENOSIS.THE ULTRASONIC IMAGES OF THE PLAQUEQ WERE TRANSFERRED TO A COMPUTER AND USING AN IMAGE ANALYSIS SOFTWARE,A HISTOGRAM FOR EACH PLAQUE WAS OBTAINED.THIS MEDIAN OF THE GRAY-SCALE (GSM)OF EACH HISTOGRAM WAS USED AS THE MEASURE OF PLAQUE ECHOGENICITY.SIXTEEN PLAQUES WERE RELATED TO SYMPTOMS AND 27 WERE ASYMPTOMATIC,WHEREAS 9 PLAQUES WERE ASSOCIATED TO CEREBRAL INFARCTION AND 34 NOT.ONLY 4 OF THE 26 PLAQUES WITH GSM>30 (ECHOGENIC)WERE RELATED TO SYMPTOMS WHILE 12 OF 17 WITH GSM<30 (ECHOLUCENT) WERE SYMPTOMATIC (P<0,001).PLAQUES WITH GSM<30 WERE ASSOCIATED WITH A HIGHER INCIDENCE OF CEREBRAL INFARCTION (7/17) AS COMPARED WITH THOSE WITH GSM>30(2/26)(P<0,02).THIS STUDY HAS SHOWN THAT BY COMPUTERIZED MEASUREMENT OF PLAQ ...
περισσότερα
![]() | Κατεβάστε τη διατριβή σε μορφή PDF (8.99 MB)
(Η υπηρεσία είναι διαθέσιμη μετά από δωρεάν εγγραφή)
|
Όλα τα τεκμήρια στο ΕΑΔΔ προστατεύονται από πνευματικά δικαιώματα.
|






