Renal Dysfunction Is Associated with Middle Cerebral Artery Pulsatility Index and Total Burden of Cerebral Small Vessel Disease
DC Field | Value | Language |
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dc.contributor.author | Lee, Eung-Joon | - |
dc.contributor.author | Jeong, Hae-Bong | - |
dc.contributor.author | Bae, Jeonghoon | - |
dc.contributor.author | Guk, Hyung Seok | - |
dc.contributor.author | Jeong, Han-Yeong | - |
dc.contributor.author | Lee, Eun Ji | - |
dc.contributor.author | Yoon, Byung-Woo | - |
dc.date.accessioned | 2021-09-10T06:27:09Z | - |
dc.date.available | 2021-09-10T06:27:09Z | - |
dc.date.issued | 2021-12 | - |
dc.identifier.issn | 1015-9770 | - |
dc.identifier.issn | 1421-9786 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/sch/handle/2021.sw.sch/19085 | - |
dc.description.abstract | Background and Purpose: Renal dysfunction is known to affect vasculature and lead to systemic arterial stiffness. It also independently increases the risk of cerebral small vessel disease (cSVD) and stroke. We aimed to examine the effect of renal dysfunction on cerebral hemodynamics and the burden of cSVD. Methods: Of the 412 patients admitted to Seoul National University Hospital, between May 2015 and 2019, with lacunar infarction and no major intracranial arterial stenosis observed on magnetic resonance angiography, we included 283 patients who had undergone a transcranial Doppler (TCD) ultrasound after 72 h of stroke onset. The patients were divided into renal dysfunction (estimated glomerular filtration rate [eGFR] <60 mL/min/1.73 m(2) at admission) and control (eGFR >= 60 mL/min/1.73 m(2)) groups. We investigated the correlations between renal function, the pulsatility index (PI), and the total MRI burden of cSVD. Furthermore, multivariate analysis was performed to assess the association between renal dysfunction and the PI of the middle cerebral artery (MCA) measured through TCD ultrasound. Results: Among the total patients, 74 (26.1%) had renal dysfunction (eGFR <60 mL/min/1.73 m(2) at admission). Patients with renal dysfunction were significantly older, showed higher pulse pressure, and had a higher prevalence of hypertension, diabetes mellitus, and coronary artery disease. Renal dysfunction was significantly associated with higher distal cerebrovascular flow resistance (median PI 1.12, interquartile range [IQR]: 0.85-1.57 vs. controls 0.84, IQR: 0.54-1.22; p < 0.001). Also, patients with renal dysfunction had a significantly higher total MRI burden of cSVD (median cSVD score 2, IQR: 1-3 vs. controls median score 1, IQR: 0-2; p < 0.001). There was an inverse proportional relationship between the PI and eGFR. Finally, multivariate analysis showed renal dysfunction (adjusted odds ratio: 4.516, 95% confidence interval: 1.051-20.292) and older age (adjusted odds ratio: 1.076, 95% confidence interval: 1.038-1.114) as independent predictors of a high PI. Conclusions: Renal dysfunction is independently associated with a high PI of MCA. Renal dysfunction leads to systemic arterial stiffness including stiffness in cerebral arteries, thus increasing the burden of cSVD. Therefore, noninvasive screening for high PI by TCD in kidney failure patients might be helpful. | - |
dc.format.extent | 7 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | S. Karger AG | - |
dc.title | Renal Dysfunction Is Associated with Middle Cerebral Artery Pulsatility Index and Total Burden of Cerebral Small Vessel Disease | - |
dc.type | Article | - |
dc.publisher.location | 스위스 | - |
dc.identifier.doi | 10.1159/000517137 | - |
dc.identifier.scopusid | 2-s2.0-85110183422 | - |
dc.identifier.wosid | 000668961000001 | - |
dc.identifier.bibliographicCitation | Cerebrovascular Diseases, v.50, no.6, pp 722 - 728 | - |
dc.citation.title | Cerebrovascular Diseases | - |
dc.citation.volume | 50 | - |
dc.citation.number | 6 | - |
dc.citation.startPage | 722 | - |
dc.citation.endPage | 728 | - |
dc.type.docType | Article | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Neurosciences & Neurology | - |
dc.relation.journalResearchArea | Cardiovascular System & Cardiology | - |
dc.relation.journalWebOfScienceCategory | Clinical Neurology | - |
dc.relation.journalWebOfScienceCategory | Peripheral Vascular Disease | - |
dc.subject.keywordPlus | CHRONIC KIDNEY-DISEASE | - |
dc.subject.keywordPlus | BLOOD-PRESSURE | - |
dc.subject.keywordPlus | STIFFNESS | - |
dc.subject.keywordPlus | STROKE | - |
dc.subject.keywordPlus | BRAIN | - |
dc.subject.keywordPlus | AGE | - |
dc.subject.keywordAuthor | Stroke | - |
dc.subject.keywordAuthor | Kidney disease | - |
dc.subject.keywordAuthor | Vascular stiffness | - |
dc.subject.keywordAuthor | Transcranial Doppler ultrasonography | - |
dc.subject.keywordAuthor | Cerebral small vessel disease | - |
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