Influence of poststenotic collateral pressure on blood flow velocities within high-grade carotid artery stenosis: Differences between morphologic and functional measurements

Journal of Vascular Surgery

Volumn 34, Issue 2, 2001, Pages 263-268

  Zachrisson, Helene ^a   Berthelsen, B ^a   Blomstrand, C ^a   Holm, J ^a   Volkmann, R ^a  

^a SAHLGRENSKA UNIVERSITY HOSPITAL   (Sweden)

Author keywords

[No Author keywords available]

Indexed keywords

ARTICLE; BLOOD FLOW VELOCITY; BLOOD PRESSURE; BRAIN ARTERY; CAROTID ARTERY OBSTRUCTION; CLINICAL TRIAL; COMPARATIVE STUDY; CONTROLLED CLINICAL TRIAL; CONTROLLED STUDY; HOSPITALIZATION; HUMAN; MIDDLE AGED; PATHOPHYSIOLOGY; PROSPECTIVE STUDY; RANDOMIZED CONTROLLED TRIAL;

BLOOD FLOW VELOCITY; BLOOD PRESSURE; CAROTID STENOSIS; CEREBRAL ARTERIES; HUMANS; MIDDLE AGED; PROSPECTIVE STUDIES; SEVERITY OF ILLNESS INDEX;

EID: 0035430689     PISSN: 07415214     EISSN: None     Source Type: Journal    
DOI: 10.1067/mva.2001.115803     Document Type: Article

References (18)

1. Barnett HJM, Taylor MA, Eliasziw M, Fox AJ, Ferguson GG, Haynes RB, et al, for the North American Symphtomatic Carotid Endarterectomy Trial Collaborarors. Benefit of carotid endarterectomy in patients with symptomatic moderate or severe stenosis. N Engl J Med 1998;339:1415-25.
2. Randomised trial of endarterectomy for recently symptomatic carotid stenosis: final results of the MRC European Carotid Surgery Trial (ECST). Lancet 1998;351:1379-87.
3. Strandness DE Jr. Duplex scanning in vascular disorders. New York: Ravens Press; 1990.
4. Rothwell PM, Pendlebury ST, Wardlaw J, Warlow CP. Critical appraisal of the design and reporting of studies of imaging and measurements of carotid stenosis. Stroke 2000;31:1444-50.
5. Zbornikova V. Lassvik Claes, Johansson I. Prospective evaluation of the accuracy of duplex scanning with spectral analysis in carotid artery disease. Clin Physiol 1985;5:257-69.
6. Zachrisson H, Berthelsen B, Blomstrand C, Holm J, Kjällman L, Volkmann R. High diastolic flow velocities in severe internal carotid artery stenosis: a sign of increased surgical risk? J Vasc Surg 2000;31: 477-83.
7. Byrd S, Robless P, Baxter A, Emson M, Halliday A. Carotid duplex ultrasonography: importance of standardisation. Asymptomatic Carotid Surgery Trial Collaborators and Vascular Laboratories. Int Angiol 1998;17:248-54.
8. Kjällman L, Blomstrand C, Holm J, Lundh T, Volkmann R. Patients with low stump-pressure and possible pressure-fall in the middle cerebral artery during carotid surgery may be identified preoperatively by transcranial Doppler. Eur Neurol 1994;35:259-63.
9. Jatuzis D, Zachrisson H, Blomstrand C, Ekholm S, Holm J, Volkmann R. Evaluation of posterior cerebral artery blood flow with transcranial Doppler sonography: value and risk of common carotid artery compression. J Clin Ultrasound 2000;28:452-60.
10. Schwartz SW, Chambless LE, Baker WH, Broderick JP, Howard G. Consistency of Doppler parameters in predicting arteriographically confirmed carotid stenosis - Asymptomatic Carotid Arterosclerosis Study Investigators. Stroke 1997;28:343-7.
11. Hood DB, Mattos MA, Mansour A, Ramsey DE, Hodgson KJ, Barkmeier LD, et al. Prospective evaluation of new duplex criteria to identify 70% internal carotid artery stenosis. J Vasc Surg 1996;23:254-62.
12. Friedman SG, Hainline B, Feinberg AW, Lesser ML, Napolitano BA. Use of diastolic velocity ratios to predict significant carotid artery stenosis. Stroke 1988;19:910-2.
13. Lee VS, Hertzberg BS, Workman MH, Smith TP, Kliewer MA, DeLong DM, et al. Variability of Doppler US measurements along the common carotid artery: effects on estimates of internal carotid arterial stenosis in patients with angiographically proved disease. Radiology 2000;214:387-92.
14. Ranke C, Creutzig A, Becker H, Trappe HJ. Standardization of carotid ultrasound: a hemodynamic method to normalize for interindividual and interequipment variability. Stroke 1999;30:402-6.
15. Zachrisson H, Holm J, Blomstrand C, Jatuzis D, Volkmann R. Middle cerebral artery circulation during carotid surgery a transcranial Doppler study. Scand Cardiovasc J 2000;34:597-602.
16. Spencer MP, Reid JM: Quantification of carotid stenosis with continuous-wave (C-W) Doppler ultrasound. Stroke 1979;10:326-30.
17. Busuttil SJ, Franklin DP, Youkey JR, Elmore JR. Carotid duplex over-estimation of stenosis due to contralateral disease. Am J Surg 1996;172:144-7; discussion 147-8.
18. Spadone DP, Barkmeier LD, Hodgson KJ, Ramsey DE, Sumner DS. Contralateral internal carotid artery senosis or occlusion: pitfall of correct ipsilateral classification - a study performed with color-flow imaging. J Vasc Surg 1990;11:642-9.