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  • Vrednost zaznavanja možganskih mikroembolizmov s transkranialno Dopplerjevo sonografijo pri ishemični bolezni možganov = Evaluation of microemboli detection by means of transcranial Doppler sonographyin patients with ischemic stroke
    Žvan, Bojana
    In the years 1998 and 1999, there were 88 patients (49 males and 39 females) examined in our Laboratory for neurosonology in ordeer to have any possible microembolisms detected. The patients weer ... distributed according to their referal diagnoses. the velocity of blood flow in both central cerebral arteries was measured by means of transcranial Doppler ultrasonography (Multi-Dop X4, DWL), which enables simultaneous measuring and recording of blood flow velocity and the detection of microemboli in the arteries of the Willisi's crcuit. The mean blood flow measurement with emboli detection program was run for hour in each patient. History of ischemic cerebral stroke was stated in 42 patients (30 males and 12 females, mean age 56.9 yrs). Out of42 patients with ischemic cerebral stroke embokisms were regisytred in 11 (26%) (7 males and 4 females), while 31 patients (74 %)(23 males and 8 females), were without evidence of embolism. All the patients with with ischemic cerebral stroke and positive microemboli had aretiosclerotic changes in the carotid arteries confirmed by ultasonography. History of transient ischemic attack was established in 27 patients (11 males and 17 females), aged55.1 years. Microembilisms were detected in 15 patients with transient attack (55 %)(6 males and 9 females), while in 12 patients (45 %) (5 males and7 females) this investigation yielded negative findings. Stenotic changes of varying degree were detected in the carotid arteries of 10 patients with transient ischemic attack. Stenosis of the international carotid artery of varying degree, without evidence of cerebrovascular disease was established in7 persons under study (6 males and 1 female), aged 63.27 years. In this group of patients emboli were detected in 3 males (43%), with ultrasonographicevidence. Asymptomatic fibrilation of the atria was found in 9patients aged 50.4 years. Emboli were detected in 2 females (22%), while in 5females and 2 males they were not registred.
    Vir: Medicinski razgledi. Supplement. - ISSN 0353-3484 (Letn. 38, supl. 5, okt. 1999, str. 1-9)
    Vrsta gradiva - članek, sestavni del
    Leto - 1999
    Jezik - slovenski
    COBISS.SI-ID - 9809113

vir: Medicinski razgledi. Supplement. - ISSN 0353-3484 (Letn. 38, supl. 5, okt. 1999, str. 1-9)

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