The DOI matches its Crossref record.
Course of carotid artery occlusions with impaired cerebrovascular reactivity.
Open accessAbstract
Retrospective studies have found a close correlation between an impaired cerebrovascular reserve capacity and the incidence of hemodynamic stroke. The present study evaluates this relation prospectively. We measured the CO2 reactivity in 85 patients with internal carotid artery occlusions by transcranial Doppler sonography (Doppler CO2 test). All patients were prospectively followed for 38 +/- 15 (mean +/- SD) months. In the group with sufficient CO2 reactivity, four of 48 (8%) developed ipsilateral transient symptoms, none a stroke. In cases with diminished or exhausted cerebrovascular reserve capacity, 12 of 37 (32%) suffered an ipsilateral event (four transient ischemic attacks, eight strokes) (p less than 0.01). The Doppler CO2 test seems to be a valuable method of estimating the risk of stroke in patients with carotid artery occlusions.
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Citations
Cited by
Silvestrini, M. (2000) · JAMA · doi:10.1001/jama.283.16.2122 · Cited by 587
Symptomatic Carotid Artery Occlusion: A Reappraisal of Hemodynamic Factors
Klijn, C. J. M., Kappelle, L. J., Tulleken, C. A. F., & van Gijn, J. (1997) · Stroke · doi:10.1161/01.str.28.10.2084 · Cited by 342
Claassen, J. A. H. R., Zhang, R., Fu, Q., Witkowski, S., & Levine, B. D. (2007) · Journal of Applied Physiology · doi:10.1152/japplphysiol.00906.2006 · Cited by 172
Metadata
- Authors
- Kleiser, B., & Widder, B.
- Venue
- Stroke
- Published
- 1992-02
- Volume
- 23
- Issue
- 2
- Pages
- 171-174
- ISSN
- 0039-2499 (ISSN-L)
- 1524-4628
- OpenAlex
- W2041974408
- Cited by
- 400
- References
- 0
- FWCI
- 15.62
- Type
- journal article
- Language
- en
- Open access
- bronze
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- CoChat. (2026). Citation check: Course of carotid artery occlusions with impaired cerebrovascular reactivity. https://app.cochat.ai/papers/10.1161/01.str.23.2.171
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- Kleiser, B., & Widder, B. (1992). Course of carotid artery occlusions with impaired cerebrovascular reactivity. Stroke. https://doi.org/10.1161/01.str.23.2.171
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
