| Naslov: | Post-carotid artery stenting hyperperfusion syndrome in a hypotensive patient : case report and systematic review of literature |
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| Avtorji: | ID Zupan, Matija (Avtor)
ID Perovnik, Matej (Avtor)
ID Pretnar-Oblak, Janja (Avtor)
ID Frol, Senta (Avtor) |
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| Datoteke: |  PDF - Predstavitvena datoteka, prenos (2,14 MB)
MD5: 54E2B10416F5A9FA040C1BFD70FDF77D
 URL - Izvorni URL, za dostop obiščite https://www.mdpi.com/2075-1729/14/11/1472
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| Jezik: | Angleški jezik |
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| Tipologija: | 1.03 - Drugi znanstveni članki |
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| Organizacija: |  UKC LJ - Univerzitetni klinični center Ljubljana
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| Povzetek: | Cerebral hyperperfusion syndrome (CHS) is a serious post-procedural complication of carotid artery stenting (CAS). The pathophysiological mechanisms of CHS in the absence of arterial hypertension (AH) remain only partially understood. We performed a systematic literature search of the PubMed database using the terms »cerebral hyperperfusion syndrome«, »hypotension«, »hyperperfusion«, »stroke«, »intracranial hemorrhages«, »risk factors«, »carotid revascularization«, »carotid stenting«, »carotid endarterectomy«, »blood-brain barrier«, »endothelium«, »contrast encephalopathy«, and combinations. We present a case of a normotensive female patient who developed CHS post-CAS for symptomatic carotid stenosis while being hypotensive with complete recovery. We identified 393 papers, among which 65 were deemed relevant to the topic. The weighted average prevalence of CHS after CAS is 1.2% [0.0–37.7%] with that of intracranial hemorrhage (ICH) being 0.51% [0–9.3%]. Recently symptomatic carotid stenosis or contralateral carotid revascularization, urgent intervention, acute carotid occlusion, contralateral ≥70% stenosis, and the presence of leptomeningeal collaterals were associated with CHS. A prolonged hemodynamic instability after CAS conveys a higher risk for CHS. However, none of the articles mentioned isolated hypotension as a risk factor for CHS. Whereas mortality after ICH post-CAS ranges from 40 to 75%, in the absence of ICH, CHS generally carries a good prognosis. AH is not obligatory in CHS development. Even though impaired cerebral autoregulation and post-revascularization changes in cerebral hemodynamics seem to play a pivotal role in CHS pathophysiology, our case highlights the complexity of CHS, involving factors like endothelial dysfunction and sudden reperfusion. Further research is needed to refine diagnostic and management approaches for this condition. |
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| Ključne besede: | carotid artery stenting, cerebral autoregulation, cerebral hyperperfusion syndrome, endothelial dysfunction |
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| Status publikacije: | Objavljeno |
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| Verzija publikacije: | Objavljena publikacija |
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| Leto izida: | 2024 |
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| Št. strani: | str. 1-13 |
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| Številčenje: | Vol. 14, iss. 11 |
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| PID: | 20.500.12556/DiRROS-25207  |
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| UDK: | 61 |
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| ISSN pri članku: | 2075-1729 |
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| DOI: | 10.3390/life14111472 |
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| COBISS.SI-ID: | 220834051 |
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| Opomba: | Nasl. z nasl. zaslona;
Opis vira z dne 3. 1. 2025;
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| Datum objave v DiRROS: | 13.01.2026 |
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| Število ogledov: | 149 |
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| Število prenosov: | 71 |
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| Metapodatki: |    |
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